Import Cobalt 21.master.0.292047
Includes the following patches:
https://cobalt-review.googlesource.com/c/cobalt/+/5670
by xingyz@amazon.com
https://cobalt-review.googlesource.com/c/cobalt/+/5770
by marccote@lab126.com
diff --git a/src/.pylintrc b/src/.pylintrc
index 77b0063..e167680 100644
--- a/src/.pylintrc
+++ b/src/.pylintrc
@@ -1,111 +1,175 @@
+# This Pylint rcfile contains a best-effort configuration to uphold the
+# best-practices and style described in the Google Python style guide:
+# https://google.github.io/styleguide/pyguide.html
+#
+# Its canonical open-source location is:
+# https://google.github.io/styleguide/pylintrc
+#
+# Last updated for Cobalt (YYYY-MM-DD): 2020-11-04
+
[MASTER]
-# Specify a configuration file.
-#rcfile=
-
-# Python code to execute, usually for sys.path manipulation such as
-# pygtk.require().
-#init-hook=
-
-# Profiled execution.
-profile=no
-
# Add files or directories to the blacklist. They should be base names, not
# paths.
-ignore=CVS
+ignore=third_party
+
+# Add files or directories matching the regex patterns to the blacklist. The
+# regex matches against base names, not paths.
+ignore-patterns=
# Pickle collected data for later comparisons.
-persistent=yes
+persistent=no
# List of plugins (as comma separated values of python modules names) to load,
# usually to register additional checkers.
load-plugins=
+# Use multiple processes to speed up Pylint.
+jobs=4
+
+# Allow loading of arbitrary C extensions. Extensions are imported into the
+# active Python interpreter and may run arbitrary code.
+unsafe-load-any-extension=no
+
+# A comma-separated list of package or module names from where C extensions may
+# be loaded. Extensions are loading into the active Python interpreter and may
+# run arbitrary code
+extension-pkg-whitelist=
+
[MESSAGES CONTROL]
+# Only show warnings with the listed confidence levels. Leave empty to show
+# all. Valid levels: HIGH, INFERENCE, INFERENCE_FAILURE, UNDEFINED
+confidence=
+
# Enable the message, report, category or checker with the given id(s). You can
# either give multiple identifier separated by comma (,) or put this option
-# multiple time.
+# multiple time (only on the command line, not in the configuration file where
+# it should appear only once). See also the "--disable" option for examples.
#enable=
# Disable the message, report, category or checker with the given id(s). You
-# can either give multiple identifier separated by comma (,) or put this option
-# multiple time (only on the command line, not in the configuration file where
-# it should appear only once).
-# CHANGED:
-# C0103: Invalid name ""
-# C0111: Missing docstring
-# C0302: Too many lines in module (N)
-# I0010: Unable to consider inline option ''
-# I0011: Locally disabling WNNNN
-#
-# R0801: Similar lines in N files
-# R0901: Too many ancestors (8/7)
-# R0902: Too many instance attributes (N/7)
-# R0903: Too few public methods (N/2)
-# R0904: Too many public methods (N/20)
-# R0911: Too many return statements (N/6)
-# R0912: Too many branches (N/12)
-# R0913: Too many arguments (N/5)
-# R0914: Too many local variables (N/15)
-# R0915: Too many statements (N/50)
-# R0921: Abstract class not referenced
-# R0922: Abstract class is only referenced 1 times
-# W0122: Use of the exec statement
-# W0141: Used builtin function ''
-# W0142: Used * or ** magic
-# W0402: Uses of a deprecated module 'string'
-# W0404: 41: Reimport 'XX' (imported line NN)
-# W0511: TODO
-# W0603: Using the global statement
-# W0703: Catch "Exception"
-# W1201: Specify string format arguments as logging function parameters
-#
-# These should get enabled, but the codebase has too many violations currently.
-# bad-continuation
-# anomalous-backslash-in-string
-# bad-context-manager
-# bad-indentation
-# bad-str-strip-call
-# bad-whitespace
-# cell-var-from-loop
-# deprecated-lambda
-# eval-used
-# function-redefined
-# import-error
-# locally-enabled
-# missing-final-newline
-# no-init
-# no-name-in-module
-# no-self-use
-# not-callable
-# old-style-class
-# protected-access
-# superfluous-parens
-# super-on-old-class
-# too-many-function-args
-# trailing-whitespace
-# unnecessary-semicolon
-# unpacking-non-sequence
-# unused-import
-# useless-else-on-loop
-disable=C0103,C0111,C0302,I0010,I0011,R0801,R0901,R0902,R0903,R0904,R0911,R0912,R0913,R0914,R0915,R0921,R0922,W0122,W0141,W0142,W0402,W0404,W0511,W0603,W0703,W1201,bad-continuation,anomalous-backslash-in-string,bad-context-manager,bad-indentation,bad-str-strip-call,bad-whitespace,cell-var-from-loop,deprecated-lambda,eval-used,function-redefined,import-error,locally-enabled,missing-final-newline,no-init,no-name-in-module,no-self-use,not-callable,old-style-class,protected-access,superfluous-parens,super-on-old-class,too-many-function-args,trailing-whitespace,unnecessary-semicolon,unpacking-non-sequence,unused-import,useless-else-on-loop
+# can either give multiple identifiers separated by comma (,) or put this
+# option multiple times (only on the command line, not in the configuration
+# file where it should appear only once).You can also use "--disable=all" to
+# disable everything first and then reenable specific checks. For example, if
+# you want to run only the similarities checker, you can use "--disable=all
+# --enable=similarities". If you want to run only the classes checker, but have
+# no Warning level messages displayed, use"--disable=all --enable=classes
+# --disable=W"
+disable=abstract-method,
+ apply-builtin,
+ arguments-differ,
+ attribute-defined-outside-init,
+ backtick,
+ bad-option-value,
+ basestring-builtin,
+ buffer-builtin,
+ c-extension-no-member,
+ consider-using-enumerate,
+ cmp-builtin,
+ cmp-method,
+ coerce-builtin,
+ coerce-method,
+ delslice-method,
+ div-method,
+ duplicate-code,
+ eq-without-hash,
+ execfile-builtin,
+ file-builtin,
+ filter-builtin-not-iterating,
+ fixme,
+ getslice-method,
+ global-statement,
+ hex-method,
+ idiv-method,
+ implicit-str-concat-in-sequence,
+ import-error,
+ import-self,
+ import-star-module-level,
+ inconsistent-return-statements,
+ input-builtin,
+ intern-builtin,
+ invalid-str-codec,
+ locally-disabled,
+ long-builtin,
+ long-suffix,
+ map-builtin-not-iterating,
+ misplaced-comparison-constant,
+ missing-function-docstring,
+ metaclass-assignment,
+ next-method-called,
+ next-method-defined,
+ no-absolute-import,
+ no-else-break,
+ no-else-continue,
+ no-else-raise,
+ no-else-return,
+ no-init, # added
+ no-member,
+ no-name-in-module,
+ no-self-use,
+ nonzero-method,
+ oct-method,
+ old-division,
+ old-ne-operator,
+ old-octal-literal,
+ old-raise-syntax,
+ parameter-unpacking,
+ print-statement,
+ raising-string,
+ range-builtin-not-iterating,
+ raw_input-builtin,
+ rdiv-method,
+ reduce-builtin,
+ relative-import,
+ reload-builtin,
+ round-builtin,
+ setslice-method,
+ signature-differs,
+ standarderror-builtin,
+ suppressed-message,
+ sys-max-int,
+ too-few-public-methods,
+ too-many-ancestors,
+ too-many-arguments,
+ too-many-boolean-expressions,
+ too-many-branches,
+ too-many-instance-attributes,
+ too-many-locals,
+ too-many-nested-blocks,
+ too-many-public-methods,
+ too-many-return-statements,
+ too-many-statements,
+ trailing-newlines,
+ unichr-builtin,
+ unicode-builtin,
+ unnecessary-pass,
+ unpacking-in-except,
+ useless-else-on-loop,
+ useless-object-inheritance,
+ useless-suppression,
+ using-cmp-argument,
+ wrong-import-order,
+ xrange-builtin,
+ zip-builtin-not-iterating,
[REPORTS]
# Set the output format. Available formats are text, parseable, colorized, msvs
-# (visual studio) and html
+# (visual studio) and html. You can also give a reporter class, eg
+# mypackage.mymodule.MyReporterClass.
output-format=text
# Put messages in a separate file for each module / package specified on the
# command line instead of printing them on stdout. Reports (if any) will be
-# written in a file name "pylint_global.[txt|html]".
+# written in a file name "pylint_global.[txt|html]". This option is deprecated
+# and it will be removed in Pylint 2.0.
files-output=no
# Tells whether to display a full report or only the messages
-# CHANGED:
reports=no
# Python expression which should return a note less than 10 (10 is the highest
@@ -115,9 +179,147 @@
# (RP0004).
evaluation=10.0 - ((float(5 * error + warning + refactor + convention) / statement) * 10)
-# Add a comment according to your evaluation note. This is used by the global
-# evaluation report (RP0004).
-comment=no
+# Template used to display messages. This is a python new-style format string
+# used to format the message information. See doc for all details
+#msg-template=
+
+
+[BASIC]
+
+# Good variable names which should always be accepted, separated by a comma
+good-names=main,_
+
+# Bad variable names which should always be refused, separated by a comma
+bad-names=
+
+# Colon-delimited sets of names that determine each other's naming style when
+# the name regexes allow several styles.
+name-group=
+
+# Include a hint for the correct naming format with invalid-name
+include-naming-hint=no
+
+# List of decorators that produce properties, such as abc.abstractproperty. Add
+# to this list to register other decorators that produce valid properties.
+property-classes=abc.abstractproperty,cached_property.cached_property,cached_property.threaded_cached_property,cached_property.cached_property_with_ttl,cached_property.threaded_cached_property_with_ttl
+
+# Regular expression matching correct function names
+function-rgx=^(?:(?P<exempt>setUp|tearDown|setUpModule|tearDownModule)|(?P<camel_case>_?[A-Z][a-zA-Z0-9]*)|(?P<snake_case>_?[a-z][a-z0-9_]*))$
+
+# Regular expression matching correct variable names
+variable-rgx=^[a-z][a-z0-9_]*$
+
+# Regular expression matching correct constant names
+const-rgx=^(_?[A-Z][A-Z0-9_]*|__[a-z0-9_]+__|_?[a-z][a-z0-9_]*)$
+
+# Regular expression matching correct attribute names
+attr-rgx=^_{0,2}[a-z][a-z0-9_]*$
+
+# Regular expression matching correct argument names
+argument-rgx=^[a-z][a-z0-9_]*$
+
+# Regular expression matching correct class attribute names
+class-attribute-rgx=^(_?[A-Z][A-Z0-9_]*|__[a-z0-9_]+__|_?[a-z][a-z0-9_]*)$
+
+# Regular expression matching correct inline iteration names
+inlinevar-rgx=^[a-z][a-z0-9_]*$
+
+# Regular expression matching correct class names
+class-rgx=^_?[A-Z][a-zA-Z0-9]*$
+
+# Regular expression matching correct module names
+module-rgx=^(_?[a-z][a-z0-9_]*|__init__)$
+
+# Regular expression matching correct method names
+method-rgx=(?x)^(?:(?P<exempt>_[a-z0-9_]+__|runTest|setUp|tearDown|setUpTestCase|tearDownTestCase|setupSelf|tearDownClass|setUpClass|(test|assert)_*[A-Z0-9][a-zA-Z0-9_]*|next)|(?P<camel_case>_{0,2}[A-Z][a-zA-Z0-9_]*)|(?P<snake_case>_{0,2}[a-z][a-z0-9_]*))$
+
+# Regular expression which should only match function or class names that do
+# not require a docstring.
+no-docstring-rgx=(__.*__|main|test.*|.*test|.*Test)$
+
+# Minimum line length for functions/classes that require docstrings, shorter
+# ones are exempt.
+docstring-min-length=10
+
+
+[TYPECHECK]
+
+# List of decorators that produce context managers, such as
+# contextlib.contextmanager. Add to this list to register other decorators that
+# produce valid context managers.
+contextmanager-decorators=contextlib.contextmanager,contextlib2.contextmanager
+
+# Tells whether missing members accessed in mixin class should be ignored. A
+# mixin class is detected if its name ends with "mixin" (case insensitive).
+ignore-mixin-members=yes
+
+# List of module names for which member attributes should not be checked
+# (useful for modules/projects where namespaces are manipulated during runtime
+# and thus existing member attributes cannot be deduced by static analysis. It
+# supports qualified module names, as well as Unix pattern matching.
+ignored-modules=
+
+# List of class names for which member attributes should not be checked (useful
+# for classes with dynamically set attributes). This supports the use of
+# qualified names.
+ignored-classes=optparse.Values,thread._local,_thread._local
+
+# List of members which are set dynamically and missed by pylint inference
+# system, and so shouldn't trigger E1101 when accessed. Python regular
+# expressions are accepted.
+generated-members=
+
+
+[FORMAT]
+
+# Maximum number of characters on a single line.
+max-line-length=80
+
+# TODO(https://github.com/PyCQA/pylint/issues/3352): Direct pylint to exempt
+# lines made too long by directives to pytype.
+
+# Regexp for a line that is allowed to be longer than the limit.
+ignore-long-lines=(?x)(
+ ^\s*(\#\ )?<?https?://\S+>?$|
+ ^\s*(from\s+\S+\s+)?import\s+.+$)
+
+# Allow the body of an if to be on the same line as the test if there is no
+# else.
+single-line-if-stmt=yes
+
+# List of optional constructs for which whitespace checking is disabled. `dict-
+# separator` is used to allow tabulation in dicts, etc.: {1 : 1,\n222: 2}.
+# `trailing-comma` allows a space between comma and closing bracket: (a, ).
+# `empty-line` allows space-only lines.
+no-space-check=
+
+# Maximum number of lines in a module
+max-module-lines=99999
+
+# String used as indentation unit. The internal Google style guide mandates 2
+# spaces. Google's externaly-published style guide says 4, consistent with
+# PEP 8. Here, we use 2 spaces, for conformity with many open-sourced Google
+# projects (like TensorFlow).
+indent-string=' '
+
+# Number of spaces of indent required inside a hanging or continued line.
+indent-after-paren=4
+
+# Expected format of line ending, e.g. empty (any line ending), LF or CRLF.
+expected-line-ending-format=
+
+
+[MISCELLANEOUS]
+
+# List of note tags to take in consideration, separated by a comma.
+notes=TODO
+
+
+[STRING]
+
+# This flag controls whether inconsistent-quotes generates a warning when the
+# character used as a quote delimiter is used inconsistently within a module.
+check-quote-consistency=yes
[VARIABLES]
@@ -125,39 +327,28 @@
# Tells whether we should check for unused import in __init__ files.
init-import=no
-# A regular expression matching the beginning of the name of dummy variables
-# (i.e. not used).
-dummy-variables-rgx=_|dummy
+# A regular expression matching the name of dummy variables (i.e. expectedly
+# not used).
+dummy-variables-rgx=^\*{0,2}(_$|unused_|dummy_)
# List of additional names supposed to be defined in builtins. Remember that
# you should avoid to define new builtins when possible.
additional-builtins=
+# List of strings which can identify a callback function by name. A callback
+# name must start or end with one of those strings.
+callbacks=cb_,_cb
-[TYPECHECK]
-
-# Tells whether missing members accessed in mixin class should be ignored. A
-# mixin class is detected if its name ends with "mixin" (case insensitive).
-ignore-mixin-members=yes
-
-# List of classes names for which member attributes should not be checked
-# (useful for classes with attributes dynamically set).
-ignored-classes=SQLObject,twisted.internet.reactor,hashlib,google.appengine.api.memcache
-
-# When zope mode is activated, add a predefined set of Zope acquired attributes
-# to generated-members.
-zope=no
-
-# List of members which are set dynamically and missed by pylint inference
-# system, and so shouldn't trigger E0201 when accessed. Python regular
-# expressions are accepted.
-generated-members=REQUEST,acl_users,aq_parent,multiprocessing.managers.SyncManager
+# List of qualified module names which can have objects that can redefine
+# builtins.
+redefining-builtins-modules=six,six.moves,past.builtins,future.builtins,functools
-[MISCELLANEOUS]
+[LOGGING]
-# List of note tags to take in consideration, separated by a comma.
-notes=FIXME,XXX,TODO
+# Logging modules to check that the string format arguments are in logging
+# function parameter format
+logging-modules=logging,absl.logging,tensorflow.io.logging
[SIMILARITIES]
@@ -171,119 +362,35 @@
# Ignore docstrings when computing similarities.
ignore-docstrings=yes
-
-[FORMAT]
-
-# Maximum number of characters on a single line.
-max-line-length=80
-
-# Maximum number of lines in a module
-max-module-lines=1000
-
-# String used as indentation unit. This is usually " " (4 spaces) or "\t" (1
-# tab).
-# CHANGED:
-indent-string=' '
+# Ignore imports when computing similarities.
+ignore-imports=no
-[BASIC]
+[SPELLING]
-# Required attributes for module, separated by a comma
-required-attributes=
+# Spelling dictionary name. Available dictionaries: none. To make it working
+# install python-enchant package.
+spelling-dict=
-# List of builtins function names that should not be used, separated by a comma
-bad-functions=map,filter,apply,input
+# List of comma separated words that should not be checked.
+spelling-ignore-words=
-# Regular expression which should only match correct module names
-module-rgx=(([a-z_][a-z0-9_]*)|([A-Z][a-zA-Z0-9]+))$
+# A path to a file that contains private dictionary; one word per line.
+spelling-private-dict-file=
-# Regular expression which should only match correct module level names
-const-rgx=(([A-Z_][A-Z0-9_]*)|(__.*__))$
-
-# Regular expression which should only match correct class names
-class-rgx=[A-Z_][a-zA-Z0-9]+$
-
-# Regular expression which should only match correct function names
-function-rgx=[a-z_][a-z0-9_]{2,30}$
-
-# Regular expression which should only match correct method names
-method-rgx=[a-z_][a-z0-9_]{2,30}$
-
-# Regular expression which should only match correct instance attribute names
-attr-rgx=[a-z_][a-z0-9_]{2,30}$
-
-# Regular expression which should only match correct argument names
-argument-rgx=[a-z_][a-z0-9_]{2,30}$
-
-# Regular expression which should only match correct variable names
-variable-rgx=[a-z_][a-z0-9_]{2,30}$
-
-# Regular expression which should only match correct list comprehension /
-# generator expression variable names
-inlinevar-rgx=[A-Za-z_][A-Za-z0-9_]*$
-
-# Good variable names which should always be accepted, separated by a comma
-good-names=i,j,k,ex,Run,_
-
-# Bad variable names which should always be refused, separated by a comma
-bad-names=foo,bar,baz,toto,tutu,tata
-
-# Regular expression which should only match functions or classes name which do
-# not require a docstring
-no-docstring-rgx=__.*__
-
-
-[DESIGN]
-
-# Maximum number of arguments for function / method
-max-args=5
-
-# Argument names that match this expression will be ignored. Default to name
-# with leading underscore
-ignored-argument-names=_.*
-
-# Maximum number of locals for function / method body
-max-locals=15
-
-# Maximum number of return / yield for function / method body
-max-returns=6
-
-# Maximum number of branch for function / method body
-max-branchs=12
-
-# Maximum number of statements in function / method body
-max-statements=50
-
-# Maximum number of parents for a class (see R0901).
-max-parents=7
-
-# Maximum number of attributes for a class (see R0902).
-max-attributes=7
-
-# Minimum number of public methods for a class (see R0903).
-min-public-methods=2
-
-# Maximum number of public methods for a class (see R0904).
-max-public-methods=20
-
-
-[CLASSES]
-
-# List of interface methods to ignore, separated by a comma. This is used for
-# instance to not check methods defines in Zope's Interface base class.
-ignore-iface-methods=isImplementedBy,deferred,extends,names,namesAndDescriptions,queryDescriptionFor,getBases,getDescriptionFor,getDoc,getName,getTaggedValue,getTaggedValueTags,isEqualOrExtendedBy,setTaggedValue,isImplementedByInstancesOf,adaptWith,is_implemented_by
-
-# List of method names used to declare (i.e. assign) instance attributes.
-defining-attr-methods=__init__,__new__,setUp
-
-# List of valid names for the first argument in a class method.
-valid-classmethod-first-arg=cls
+# Tells whether to store unknown words to indicated private dictionary in
+# --spelling-private-dict-file option instead of raising a message.
+spelling-store-unknown-words=no
[IMPORTS]
# Deprecated modules which should not be used, separated by a comma
-deprecated-modules=regsub,string,TERMIOS,Bastion,rexec
+deprecated-modules=regsub,
+ TERMIOS,
+ Bastion,
+ rexec,
+ sets
# Create a graph of every (i.e. internal and external) dependencies in the
# given file (report RP0402 must not be disabled)
@@ -297,9 +404,46 @@
# not be disabled)
int-import-graph=
+# Force import order to recognize a module as part of the standard
+# compatibility libraries.
+known-standard-library=
+
+# Force import order to recognize a module as part of a third party library.
+known-third-party=enchant, absl
+
+# Analyse import fallback blocks. This can be used to support both Python 2 and
+# 3 compatible code, which means that the block might have code that exists
+# only in one or another interpreter, leading to false positives when analysed.
+analyse-fallback-blocks=no
+
+
+[CLASSES]
+
+# List of method names used to declare (i.e. assign) instance attributes.
+defining-attr-methods=__init__,
+ __new__,
+ setUp
+
+# List of member names, which should be excluded from the protected access
+# warning.
+exclude-protected=_asdict,
+ _fields,
+ _replace,
+ _source,
+ _make
+
+# List of valid names for the first argument in a class method.
+valid-classmethod-first-arg=cls,
+ class_
+
+# List of valid names for the first argument in a metaclass class method.
+valid-metaclass-classmethod-first-arg=mcs
+
[EXCEPTIONS]
# Exceptions that will emit a warning when being caught. Defaults to
# "Exception"
-overgeneral-exceptions=Exception
+overgeneral-exceptions=StandardError,
+ Exception,
+ BaseException
diff --git a/src/cobalt/black_box_tests/black_box_tests.py b/src/cobalt/black_box_tests/black_box_tests.py
index 271b2cc..43cf1a7 100644
--- a/src/cobalt/black_box_tests/black_box_tests.py
+++ b/src/cobalt/black_box_tests/black_box_tests.py
@@ -34,7 +34,6 @@
_DISABLED_BLACKBOXTEST_CONFIGS = [
'android-arm/devel',
- 'android-arm64/devel',
'android-x86/devel',
'raspi-0/devel',
]
diff --git a/src/cobalt/browser/browser_module.cc b/src/cobalt/browser/browser_module.cc
index d709ff7..55e3102 100644
--- a/src/cobalt/browser/browser_module.cc
+++ b/src/cobalt/browser/browser_module.cc
@@ -1616,6 +1616,38 @@
return nullptr;
}
+void BrowserModule::InitializeComponents() {
+ TRACE_EVENT0("cobalt::browser", "BrowserModule::InitializeComponents()");
+ InstantiateRendererModule();
+
+ if (media_module_) {
+#if SB_API_VERSION >= SB_ADD_CONCEALED_STATE_SUPPORT_VERSION || \
+ SB_HAS(CONCEALED_STATE)
+ media_module_->UpdateSystemWindowAndResourceProvider(
+ system_window_.get(), GetResourceProvider());
+#else
+ media_module_->Resume(GetResourceProvider());
+#endif // SB_API_VERSION >= SB_ADD_CONCEALED_STATE_SUPPORT_VERSION ||
+ // SB_HAS(CONCEALED_STATE)
+ } else {
+ options_.media_module_options.allow_resume_after_suspend =
+ SbSystemSupportsResume();
+ media_module_.reset(new media::MediaModule(system_window_.get(),
+ GetResourceProvider(),
+ options_.media_module_options));
+
+ if (web_module_) {
+ web_module_->SetCamera3D(input_device_manager_->camera_3d());
+ web_module_->SetMediaModule(media_module_.get());
+ }
+ }
+
+ if (web_module_) {
+ web_module_->GetUiNavRoot()->SetContainerWindow(
+ system_window_->GetSbWindow());
+ }
+}
+
void BrowserModule::InitializeSystemWindow() {
TRACE_EVENT0("cobalt::browser", "BrowserModule::InitializeSystemWindow()");
DCHECK(!system_window_);
@@ -1646,28 +1678,7 @@
// SB_HAS(ON_SCREEN_KEYBOARD)
system_window_.get());
- InstantiateRendererModule();
-
- if (media_module_) {
- media_module_->UpdateSystemWindowAndResourceProvider(
- system_window_.get(), GetResourceProvider());
- } else {
- options_.media_module_options.allow_resume_after_suspend =
- SbSystemSupportsResume();
- media_module_.reset(new media::MediaModule(system_window_.get(),
- GetResourceProvider(),
- options_.media_module_options));
-
- if (web_module_) {
- web_module_->SetCamera3D(input_device_manager_->camera_3d());
- web_module_->SetWebMediaPlayerFactory(media_module_.get());
- }
- }
-
- if (web_module_) {
- web_module_->GetUiNavRoot()->SetContainerWindow(
- system_window_->GetSbWindow());
- }
+ InitializeComponents();
}
void BrowserModule::InstantiateRendererModule() {
@@ -1751,8 +1762,8 @@
void BrowserModule::ConcealInternal() {
TRACE_EVENT0("cobalt::browser", "BrowserModule::ConcealInternal()");
- FOR_EACH_OBSERVER(
- LifecycleObserver, lifecycle_observers_, Conceal(GetResourceProvider()));
+ FOR_EACH_OBSERVER(LifecycleObserver, lifecycle_observers_,
+ Conceal(GetResourceProvider()));
ResetResources();
@@ -1765,10 +1776,14 @@
if (media_module_) {
DCHECK(system_window_);
window_size_ = system_window_->GetWindowSize();
+#if SB_API_VERSION >= SB_ADD_CONCEALED_STATE_SUPPORT_VERSION || \
+ SB_HAS(CONCEALED_STATE)
input_device_manager_.reset();
system_window_.reset();
media_module_->UpdateSystemWindowAndResourceProvider(
NULL, GetResourceProvider());
+#endif // SB_API_VERSION >= SB_ADD_CONCEALED_STATE_SUPPORT_VERSION ||
+ // SB_HAS(CONCEALED_STATE)
}
}
@@ -1783,15 +1798,18 @@
void BrowserModule::RevealInternal() {
TRACE_EVENT0("cobalt::browser", "BrowserModule::RevealInternal()");
DCHECK(!renderer_module_);
- DCHECK(!system_window_);
- InitializeSystemWindow();
-
- // Propagate the current screen size.
- UpdateScreenSize();
+ if (!system_window_) {
+ InitializeSystemWindow();
+ } else {
+ InitializeComponents();
+ }
DCHECK(system_window_);
window_size_ = system_window_->GetWindowSize();
+ // Propagate the current screen size.
+ UpdateScreenSize();
+
// Set resource provider right after render module initialized.
FOR_EACH_OBSERVER(LifecycleObserver, lifecycle_observers_,
Reveal(GetResourceProvider()));
@@ -1805,7 +1823,12 @@
TRACE_EVENT0("cobalt::browser", "BrowserModule::UnfreezeInternal()");
// Set the Stub resource provider to media module and to web module
// at Concealed state.
+#if SB_API_VERSION >= SB_ADD_CONCEALED_STATE_SUPPORT_VERSION || \
+ SB_HAS(CONCEALED_STATE)
media_module_->Resume(GetResourceProvider());
+#endif // SB_API_VERSION >= SB_ADD_CONCEALED_STATE_SUPPORT_VERSION ||
+ // SB_HAS(CONCEALED_STATE)
+
FOR_EACH_OBSERVER(LifecycleObserver, lifecycle_observers_,
Unfreeze(GetResourceProvider()));
}
@@ -1819,11 +1842,11 @@
return;
}
- bool splash_screen_ready_to_freeze = splash_screen_ ?
- splash_screen_->IsReadyToFreeze() : true;
+ bool splash_screen_ready_to_freeze =
+ splash_screen_ ? splash_screen_->IsReadyToFreeze() : true;
#if defined(ENABLE_DEBUGGER)
- bool debug_console_ready_to_freeze = debug_console_ ?
- debug_console_->IsReadyToFreeze() : true;
+ bool debug_console_ready_to_freeze =
+ debug_console_ ? debug_console_->IsReadyToFreeze() : true;
#endif // defined(ENABLE_DEBUGGER)
bool web_module_ready_to_freeze = web_module_->IsReadyToFreeze();
if (splash_screen_ready_to_freeze &&
diff --git a/src/cobalt/browser/browser_module.h b/src/cobalt/browser/browser_module.h
index 0f6648a..d49f817 100644
--- a/src/cobalt/browser/browser_module.h
+++ b/src/cobalt/browser/browser_module.h
@@ -391,6 +391,9 @@
// Gets the current resource provider.
render_tree::ResourceProvider* GetResourceProvider();
+ // Initialize all components without initializing system window.
+ void InitializeComponents();
+
// Initializes the system window, and all components that require it.
void InitializeSystemWindow();
diff --git a/src/cobalt/browser/debug_console.cc b/src/cobalt/browser/debug_console.cc
index 5716112..74264c7 100644
--- a/src/cobalt/browser/debug_console.cc
+++ b/src/cobalt/browser/debug_console.cc
@@ -145,7 +145,7 @@
base::Bind(&DebugConsole::OnError, base::Unretained(this)),
WebModule::CloseCallback(), /* window_close_callback */
base::Closure(), /* window_minimize_callback */
- NULL /* can_play_type_handler */, NULL /* web_media_player_factory */,
+ NULL /* can_play_type_handler */, NULL /* media_module */,
network_module, window_dimensions, resource_provider, layout_refresh_rate,
web_module_options));
}
diff --git a/src/cobalt/browser/splash_screen.cc b/src/cobalt/browser/splash_screen.cc
index 7d18340..751001c 100644
--- a/src/cobalt/browser/splash_screen.cc
+++ b/src/cobalt/browser/splash_screen.cc
@@ -102,7 +102,7 @@
*url_to_pass, initial_application_state, render_tree_produced_callback_,
base::Bind(&OnError), on_window_close,
base::Closure(), // window_minimize_callback
- NULL /* can_play_type_handler */, NULL /* web_media_player_factory */,
+ NULL /* can_play_type_handler */, NULL /* media_module */,
network_module, window_dimensions, resource_provider, layout_refresh_rate,
web_module_options));
}
diff --git a/src/cobalt/browser/web_module.cc b/src/cobalt/browser/web_module.cc
index 10124f4..e948d99 100644
--- a/src/cobalt/browser/web_module.cc
+++ b/src/cobalt/browser/web_module.cc
@@ -64,6 +64,8 @@
#include "cobalt/layout/topmost_event_target.h"
#include "cobalt/loader/image/animated_image_tracker.h"
#include "cobalt/loader/switches.h"
+#include "cobalt/media/decoder_buffer_allocator.h"
+#include "cobalt/media/media_module.h"
#include "cobalt/media_session/media_session_client.h"
#include "cobalt/script/error_report.h"
#include "cobalt/script/javascript_engine.h"
@@ -213,8 +215,7 @@
void SetSize(cssom::ViewportSize viewport_size);
void SetCamera3D(const scoped_refptr<input::Camera3D>& camera_3d);
- void SetWebMediaPlayerFactory(
- media::WebMediaPlayerFactory* web_media_player_factory);
+ void SetMediaModule(media::MediaModule* media_module);
void SetImageCacheCapacity(int64_t bytes);
void SetRemoteTypefaceCacheCapacity(int64_t bytes);
@@ -403,6 +404,10 @@
// See the documentation in base/memory/weak_ptr.h for details.
base::WeakPtr<dom::Window> window_weak_;
+ // Used only when MediaModule is null
+ std::unique_ptr<media::DecoderBufferMemoryInfo>
+ stub_decoder_buffer_memory_info_;
+
// Environment Settings object
std::unique_ptr<dom::DOMSettings> environment_settings_;
@@ -589,10 +594,20 @@
media_source_registry_.reset(new dom::MediaSource::Registry);
+ const media::DecoderBufferMemoryInfo* memory_info = nullptr;
+
+ if (data.media_module) {
+ memory_info = data.media_module->GetDecoderBufferAllocator();
+ } else {
+ stub_decoder_buffer_memory_info_.reset(
+ new media::StubDecoderBufferMemoryInfo);
+ memory_info = stub_decoder_buffer_memory_info_.get();
+ }
+
environment_settings_.reset(new dom::DOMSettings(
kDOMMaxElementDepth, fetcher_factory_.get(), data.network_module,
media_source_registry_.get(), blob_registry_.get(),
- data.can_play_type_handler, javascript_engine_.get(),
+ data.can_play_type_handler, memory_info, javascript_engine_.get(),
global_environment_.get(), debugger_hooks_,
&mutation_observer_task_manager_, data.options.dom_settings_options));
DCHECK(environment_settings_);
@@ -635,9 +650,9 @@
animated_image_tracker_.get(), image_cache_.get(),
reduced_image_cache_capacity_manager_.get(), remote_typeface_cache_.get(),
mesh_cache_.get(), local_storage_database_.get(),
- data.can_play_type_handler, data.web_media_player_factory,
- execution_state_.get(), script_runner_.get(),
- global_environment_->script_value_factory(), media_source_registry_.get(),
+ data.can_play_type_handler, data.media_module, execution_state_.get(),
+ script_runner_.get(), global_environment_->script_value_factory(),
+ media_source_registry_.get(),
web_module_stat_tracker_->dom_stat_tracker(), data.initial_url,
data.network_module->GetUserAgent(),
data.network_module->preferred_language(),
@@ -687,8 +702,7 @@
window_->navigator()->set_maybefreeze_callback(
data.options.maybe_freeze_callback);
- window_->navigator()->set_media_player_factory(
- data.web_media_player_factory);
+ window_->navigator()->set_media_player_factory(data.media_module);
bool is_concealed =
(data.initial_application_state == base::kApplicationStateConcealed);
@@ -768,6 +782,7 @@
topmost_event_target_.reset();
layout_manager_.reset();
environment_settings_.reset();
+ stub_decoder_buffer_memory_info_.reset();
window_weak_.reset();
window_->ClearPointerStateForShutdown();
window_ = NULL;
@@ -1069,9 +1084,11 @@
window_->SetCamera3D(camera_3d);
}
-void WebModule::Impl::SetWebMediaPlayerFactory(
- media::WebMediaPlayerFactory* web_media_player_factory) {
- window_->set_web_media_player_factory(web_media_player_factory);
+void WebModule::Impl::SetMediaModule(media::MediaModule* media_module) {
+ SB_DCHECK(media_module);
+ environment_settings_->set_decoder_buffer_memory_info(
+ media_module->GetDecoderBufferAllocator());
+ window_->set_web_media_player_factory(media_module);
}
void WebModule::Impl::SetApplicationState(base::ApplicationState state) {
@@ -1301,8 +1318,7 @@
const CloseCallback& window_close_callback,
const base::Closure& window_minimize_callback,
media::CanPlayTypeHandler* can_play_type_handler,
- media::WebMediaPlayerFactory* web_media_player_factory,
- network::NetworkModule* network_module,
+ media::MediaModule* media_module, network::NetworkModule* network_module,
const ViewportSize& window_dimensions,
render_tree::ResourceProvider* resource_provider, float layout_refresh_rate,
const Options& options)
@@ -1314,9 +1330,9 @@
ConstructionData construction_data(
initial_url, initial_application_state, render_tree_produced_callback,
error_callback, window_close_callback, window_minimize_callback,
- can_play_type_handler, web_media_player_factory, network_module,
- window_dimensions, resource_provider, kDOMMaxElementDepth,
- layout_refresh_rate, ui_nav_root_, options);
+ can_play_type_handler, media_module, network_module, window_dimensions,
+ resource_provider, kDOMMaxElementDepth, layout_refresh_rate, ui_nav_root_,
+ options);
// Start the dedicated thread and create the internal implementation
// object on that thread.
@@ -1576,12 +1592,10 @@
base::Unretained(impl_.get()), camera_3d));
}
-void WebModule::SetWebMediaPlayerFactory(
- media::WebMediaPlayerFactory* web_media_player_factory) {
+void WebModule::SetMediaModule(media::MediaModule* media_module) {
message_loop()->task_runner()->PostTask(
- FROM_HERE,
- base::Bind(&WebModule::Impl::SetWebMediaPlayerFactory,
- base::Unretained(impl_.get()), web_media_player_factory));
+ FROM_HERE, base::Bind(&WebModule::Impl::SetMediaModule,
+ base::Unretained(impl_.get()), media_module));
}
void WebModule::SetImageCacheCapacity(int64_t bytes) {
@@ -1670,8 +1684,8 @@
DCHECK_NE(base::MessageLoop::current(), message_loop());
message_loop()->task_runner()->PostTask(
- FROM_HERE, base::Bind(&WebModule::Impl::Focus,
- base::Unretained(impl_.get())));
+ FROM_HERE,
+ base::Bind(&WebModule::Impl::Focus, base::Unretained(impl_.get())));
}
void WebModule::ReduceMemory() {
@@ -1702,9 +1716,9 @@
volatile bool is_ready_to_freeze = false;
message_loop()->task_runner()->PostBlockingTask(
- FROM_HERE, base::Bind(&WebModule::Impl::IsReadyToFreeze,
- base::Unretained(impl_.get()),
- &is_ready_to_freeze));
+ FROM_HERE,
+ base::Bind(&WebModule::Impl::IsReadyToFreeze,
+ base::Unretained(impl_.get()), &is_ready_to_freeze));
return is_ready_to_freeze;
}
diff --git a/src/cobalt/browser/web_module.h b/src/cobalt/browser/web_module.h
index afbb6a7..ca84be8 100644
--- a/src/cobalt/browser/web_module.h
+++ b/src/cobalt/browser/web_module.h
@@ -50,7 +50,7 @@
#include "cobalt/loader/fetcher_factory.h"
#include "cobalt/math/size.h"
#include "cobalt/media/can_play_type_handler.h"
-#include "cobalt/media/web_media_player_factory.h"
+#include "cobalt/media/media_module.h"
#include "cobalt/network/network_module.h"
#include "cobalt/render_tree/node.h"
#include "cobalt/render_tree/resource_provider.h"
@@ -292,7 +292,7 @@
const CloseCallback& window_close_callback,
const base::Closure& window_minimize_callback,
media::CanPlayTypeHandler* can_play_type_handler,
- media::WebMediaPlayerFactory* web_media_player_factory,
+ media::MediaModule* media_module,
network::NetworkModule* network_module,
const cssom::ViewportSize& window_dimensions,
render_tree::ResourceProvider* resource_provider,
@@ -371,8 +371,7 @@
void SetSize(const cssom::ViewportSize& viewport_size);
void SetCamera3D(const scoped_refptr<input::Camera3D>& camera_3d);
- void SetWebMediaPlayerFactory(
- media::WebMediaPlayerFactory* web_media_player_factory);
+ void SetMediaModule(media::MediaModule* media_module);
void SetImageCacheCapacity(int64_t bytes);
void SetRemoteTypefaceCacheCapacity(int64_t bytes);
@@ -417,7 +416,7 @@
const CloseCallback& window_close_callback,
const base::Closure& window_minimize_callback,
media::CanPlayTypeHandler* can_play_type_handler,
- media::WebMediaPlayerFactory* web_media_player_factory,
+ media::MediaModule* media_module,
network::NetworkModule* network_module,
const cssom::ViewportSize& window_dimensions,
render_tree::ResourceProvider* resource_provider,
@@ -431,7 +430,7 @@
window_close_callback(window_close_callback),
window_minimize_callback(window_minimize_callback),
can_play_type_handler(can_play_type_handler),
- web_media_player_factory(web_media_player_factory),
+ media_module(media_module),
network_module(network_module),
window_dimensions(window_dimensions),
resource_provider(resource_provider),
@@ -447,7 +446,7 @@
const CloseCallback& window_close_callback;
const base::Closure& window_minimize_callback;
media::CanPlayTypeHandler* can_play_type_handler;
- media::WebMediaPlayerFactory* web_media_player_factory;
+ media::MediaModule* media_module;
network::NetworkModule* network_module;
cssom::ViewportSize window_dimensions;
render_tree::ResourceProvider* resource_provider;
diff --git a/src/cobalt/build/all.gyp b/src/cobalt/build/all.gyp
index c2db0e4..5c2f484 100644
--- a/src/cobalt/build/all.gyp
+++ b/src/cobalt/build/all.gyp
@@ -109,6 +109,7 @@
}],
['sb_evergreen==1', {
'dependencies': [
+ '<(DEPTH)/components/update_client/update_client.gyp:cobalt_slot_management_test_deploy',
'<(DEPTH)/third_party/musl/musl.gyp:musl_unittests',
'<(DEPTH)/starboard/loader_app/installation_manager.gyp:*',
],
diff --git a/src/cobalt/build/build.id b/src/cobalt/build/build.id
index 3fcc752..0d364a4 100644
--- a/src/cobalt/build/build.id
+++ b/src/cobalt/build/build.id
@@ -1 +1 @@
-289410
\ No newline at end of file
+292047
\ No newline at end of file
diff --git a/src/cobalt/build/cobalt_configuration.gypi b/src/cobalt/build/cobalt_configuration.gypi
index 7880f93..38e7cf2 100644
--- a/src/cobalt/build/cobalt_configuration.gypi
+++ b/src/cobalt/build/cobalt_configuration.gypi
@@ -130,6 +130,8 @@
# Build version number.
'cobalt_version%': '<(BUILD_NUMBER)',
+ 'cobalt_licenses_platform%': 'default',
+
# Deprecated. Implement the CobaltExtensionConfigurationApi function
# CobaltRasterizerType instead.
# Defines what kind of rasterizer will be used. This can be adjusted to
diff --git a/src/cobalt/content/licenses/platform/android/licenses_cobalt.txt b/src/cobalt/content/licenses/platform/android/licenses_cobalt.txt
new file mode 100644
index 0000000..e431145
--- /dev/null
+++ b/src/cobalt/content/licenses/platform/android/licenses_cobalt.txt
@@ -0,0 +1,4063 @@
+Where applicable, source code for modified versions of the libraries below is available at:
+https://cobalt.googlesource.com/cobalt.
+
+
+
+ Cobalt
+
+ Apache License
+ Version 2.0, January 2004
+ http://www.apache.org/licenses/
+ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
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+ See the License for the specific language governing permissions and
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+
+
+
+ Chromium
+
+ // Copyright 2015 The Chromium Authors. All rights reserved.
+ //
+ // Redistribution and use in source and binary forms, with or without
+ // modification, are permitted provided that the following conditions are
+ // met:
+ //
+ // * Redistributions of source code must retain the above copyright
+ // notice, this list of conditions and the following disclaimer.
+ // * Redistributions in binary form must reproduce the above
+ // copyright notice, this list of conditions and the following disclaimer
+ // in the documentation and/or other materials provided with the
+ // distribution.
+ // * Neither the name of Google Inc. nor the names of its
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+ // this software without specific prior written permission.
+ //
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+ // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+
+ V8
+
+ This license applies to all parts of V8 that are not externally
+ maintained libraries. The externally maintained libraries used by V8
+ are:
+
+ - PCRE test suite, located in
+ test/mjsunit/third_party/regexp-pcre/regexp-pcre.js. This is based on the
+ test suite from PCRE-7.3, which is copyrighted by the University
+ of Cambridge and Google, Inc. The copyright notice and license
+ are embedded in regexp-pcre.js.
+
+ - Layout tests, located in test/mjsunit/third_party/object-keys. These are
+ based on layout tests from webkit.org which are copyrighted by
+ Apple Computer, Inc. and released under a 3-clause BSD license.
+
+ - Strongtalk assembler, the basis of the files assembler-arm-inl.h,
+ assembler-arm.cc, assembler-arm.h, assembler-ia32-inl.h,
+ assembler-ia32.cc, assembler-ia32.h, assembler-x64-inl.h,
+ assembler-x64.cc, assembler-x64.h, assembler-mips-inl.h,
+ assembler-mips.cc, assembler-mips.h, assembler.cc and assembler.h.
+ This code is copyrighted by Sun Microsystems Inc. and released
+ under a 3-clause BSD license.
+
+ - Valgrind client API header, located at src/third_party/valgrind/valgrind.h
+ This is released under the BSD license.
+
+ - The Wasm C/C++ API headers, located at third_party/wasm-api/wasm.{h,hh}
+ This is released under the Apache license. The API's upstream prototype
+ implementation also formed the basis of V8's implementation in
+ src/wasm/c-api.cc.
+
+ These libraries have their own licenses; we recommend you read them,
+ as their terms may differ from the terms below.
+
+ Further license information can be found in LICENSE files located in
+ sub-directories.
+
+ Copyright 2014, the V8 project authors. All rights reserved.
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are
+ met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above
+ copyright notice, this list of conditions and the following
+ disclaimer in the documentation and/or other materials provided
+ with the distribution.
+ * Neither the name of Google Inc. nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+
+ devtools
+
+
+ // Copyright 2014 The Chromium Authors. All rights reserved.
+ //
+ // Redistribution and use in source and binary forms, with or without
+ // modification, are permitted provided that the following conditions are
+ // met:
+ //
+ // * Redistributions of source code must retain the above copyright
+ // notice, this list of conditions and the following disclaimer.
+ // * Redistributions in binary form must reproduce the above
+ // copyright notice, this list of conditions and the following disclaimer
+ // in the documentation and/or other materials provided with the
+ // distribution.
+ // * Neither the name of Google Inc. nor the names of its
+ // contributors may be used to endorse or promote products derived from
+ // this software without specific prior written permission.
+ //
+ // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+ boringssl
+
+
+ BoringSSL is a fork of OpenSSL. As such, large parts of it fall under OpenSSL
+ licensing. Files that are completely new have a Google copyright and an ISC
+ license. This license is reproduced at the bottom of this file.
+
+ Contributors to BoringSSL are required to follow the CLA rules for Chromium:
+ https://cla.developers.google.com/clas
+
+ Files in third_party/ have their own licenses, as described therein. The MIT
+ license, for third_party/fiat, which, unlike other third_party directories, is
+ compiled into non-test libraries, is included below.
+
+ The OpenSSL toolkit stays under a dual license, i.e. both the conditions of the
+ OpenSSL License and the original SSLeay license apply to the toolkit. See below
+ for the actual license texts. Actually both licenses are BSD-style Open Source
+ licenses. In case of any license issues related to OpenSSL please contact
+ openssl-core@openssl.org.
+
+ The following are Google-internal bug numbers where explicit permission from
+ some authors is recorded for use of their work. (This is purely for our own
+ record keeping.)
+ 27287199
+ 27287880
+ 27287883
+
+ OpenSSL License
+ ---------------
+
+ /* ====================================================================
+ * Copyright (c) 1998-2011 The OpenSSL Project. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ * software must display the following acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ * endorse or promote products derived from this software without
+ * prior written permission. For written permission, please contact
+ * openssl-core@openssl.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ * nor may "OpenSSL" appear in their names without prior written
+ * permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ * acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This product includes cryptographic software written by Eric Young
+ * (eay@cryptsoft.com). This product includes software written by Tim
+ * Hudson (tjh@cryptsoft.com).
+ *
+ */
+
+ Original SSLeay License
+ -----------------------
+
+ /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to. The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code. The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * "This product includes cryptographic software written by
+ * Eric Young (eay@cryptsoft.com)"
+ * The word 'cryptographic' can be left out if the rouines from the library
+ * being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ * the apps directory (application code) you must include an acknowledgement:
+ * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed. i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+
+
+ ISC license used for completely new code in BoringSSL:
+
+ /* Copyright (c) 2015, Google Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
+
+
+ The code in third_party/fiat carries the MIT license:
+
+ Copyright (c) 2015-2016 the fiat-crypto authors (see
+ https://github.com/mit-plv/fiat-crypto/blob/master/AUTHORS).
+
+ Permission is hereby granted, free of charge, to any person obtaining a copy
+ of this software and associated documentation files (the "Software"), to deal
+ in the Software without restriction, including without limitation the rights
+ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ copies of the Software, and to permit persons to whom the Software is
+ furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included in all
+ copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ SOFTWARE.
+
+
+ Licenses for support code
+ -------------------------
+
+ Parts of the TLS test suite are under the Go license. This code is not included
+ in BoringSSL (i.e. libcrypto and libssl) when compiled, however, so
+ distributing code linked against BoringSSL does not trigger this license:
+
+ Copyright (c) 2009 The Go Authors. All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are
+ met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above
+ copyright notice, this list of conditions and the following disclaimer
+ in the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Google Inc. nor the names of its
+ contributors may be used to endorse or promote products derived from
+ this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+ BoringSSL uses the Chromium test infrastructure to run a continuous build,
+ trybots etc. The scripts which manage this, and the script for generating build
+ metadata, are under the Chromium license. Distributing code linked against
+ BoringSSL does not trigger this license.
+
+ Copyright 2015 The Chromium Authors. All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are
+ met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above
+ copyright notice, this list of conditions and the following disclaimer
+ in the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Google Inc. nor the names of its
+ contributors may be used to endorse or promote products derived from
+ this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+
+ dmg_fp
+
+
+ /****************************************************************
+ *
+ * The author of this software is David M. Gay.
+ *
+ * Copyright (c) 1991, 2000, 2001 by Lucent Technologies.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose without fee is hereby granted, provided that this entire notice
+ * is included in all copies of any software which is or includes a copy
+ * or modification of this software and in all copies of the supporting
+ * documentation for such software.
+ *
+ * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED
+ * WARRANTY. IN PARTICULAR, NEITHER THE AUTHOR NOR LUCENT MAKES ANY
+ * REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY
+ * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.
+ *
+ ***************************************************************/
+
+
+
+ dynamic_annotations
+
+
+ /* Copyright (c) 2008-2009, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ---
+ * Author: Kostya Serebryany
+ */
+
+
+
+ icu(base/third_party/icu)
+
+
+ COPYRIGHT AND PERMISSION NOTICE (ICU 58 and later)
+
+ Copyright © 1991-2017 Unicode, Inc. All rights reserved.
+ Distributed under the Terms of Use in http://www.unicode.org/copyright.html
+
+ Permission is hereby granted, free of charge, to any person obtaining
+ a copy of the Unicode data files and any associated documentation
+ (the "Data Files") or Unicode software and any associated documentation
+ (the "Software") to deal in the Data Files or Software
+ without restriction, including without limitation the rights to use,
+ copy, modify, merge, publish, distribute, and/or sell copies of
+ the Data Files or Software, and to permit persons to whom the Data Files
+ or Software are furnished to do so, provided that either
+ (a) this copyright and permission notice appear with all copies
+ of the Data Files or Software, or
+ (b) this copyright and permission notice appear in associated
+ Documentation.
+
+ THE DATA FILES AND SOFTWARE ARE PROVIDED "AS IS", WITHOUT WARRANTY OF
+ ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
+ WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ NONINFRINGEMENT OF THIRD PARTY RIGHTS.
+ IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN THIS
+ NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL
+ DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ PERFORMANCE OF THE DATA FILES OR SOFTWARE.
+
+ Except as contained in this notice, the name of a copyright holder
+ shall not be used in advertising or otherwise to promote the sale,
+ use or other dealings in these Data Files or Software without prior
+ written authorization of the copyright holder.
+
+ ---------------------
+
+ Third-Party Software Licenses
+
+ This section contains third-party software notices and/or additional
+ terms for licensed third-party software components included within ICU
+ libraries.
+
+ 1. ICU License - ICU 1.8.1 to ICU 57.1
+
+ COPYRIGHT AND PERMISSION NOTICE
+
+ Copyright (c) 1995-2016 International Business Machines Corporation and others
+ All rights reserved.
+
+ Permission is hereby granted, free of charge, to any person obtaining
+ a copy of this software and associated documentation files (the
+ "Software"), to deal in the Software without restriction, including
+ without limitation the rights to use, copy, modify, merge, publish,
+ distribute, and/or sell copies of the Software, and to permit persons
+ to whom the Software is furnished to do so, provided that the above
+ copyright notice(s) and this permission notice appear in all copies of
+ the Software and that both the above copyright notice(s) and this
+ permission notice appear in supporting documentation.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
+ OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY
+ SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER
+ RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
+ CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+ Except as contained in this notice, the name of a copyright holder
+ shall not be used in advertising or otherwise to promote the sale, use
+ or other dealings in this Software without prior written authorization
+ of the copyright holder.
+
+ All trademarks and registered trademarks mentioned herein are the
+ property of their respective owners.
+
+
+
+ libxml
+
+
+ LibXml Ruby Project
+ Copyright (c) 2008-2013 Charlie Savage and contributors
+ Copyright (c) 2002-2007 Sean Chittenden and contributors
+ Copyright (c) 2001 Wai-Sun "Squidster" Chia
+
+ Permission is hereby granted, free of charge, to any person obtaining a copy of
+ this software and associated documentation files (the "Software"), to deal in
+ the Software without restriction, including without limitation the rights to
+ use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+ of the Software, and to permit persons to whom the Software is furnished to do
+ so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included in all
+ copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ SOFTWARE.
+
+
+
+ Netscape Portable Runtime (NSPR)
+
+
+ /* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is the Netscape Portable Runtime (NSPR).
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998-2000
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+
+ symbolize
+
+
+ // Copyright (c) 2006, Google Inc.
+ // All rights reserved.
+ //
+ // Redistribution and use in source and binary forms, with or without
+ // modification, are permitted provided that the following conditions are
+ // met:
+ //
+ // * Redistributions of source code must retain the above copyright
+ // notice, this list of conditions and the following disclaimer.
+ // * Redistributions in binary form must reproduce the above
+ // copyright notice, this list of conditions and the following disclaimer
+ // in the documentation and/or other materials provided with the
+ // distribution.
+ // * Neither the name of Google Inc. nor the names of its
+ // contributors may be used to endorse or promote products derived from
+ // this software without specific prior written permission.
+ //
+ // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+ valgrind
+
+
+ Notice that the following BSD-style license applies to the Valgrind header
+ files used by Chromium (valgrind.h and memcheck.h). However, the rest of
+ Valgrind is licensed under the terms of the GNU General Public License,
+ version 2, unless otherwise indicated.
+
+ ----------------------------------------------------------------
+
+ Copyright (C) 2000-2008 Julian Seward. All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ 1. Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ 2. The origin of this software must not be misrepresented; you must
+ not claim that you wrote the original software. If you use this
+ software in a product, an acknowledgment in the product
+ documentation would be appreciated but is not required.
+
+ 3. Altered source versions must be plainly marked as such, and must
+ not be misrepresented as being the original software.
+
+ 4. The name of the author may not be used to endorse or promote
+ products derived from this software without specific prior written
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+
+ THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
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+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+ GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+ xdg_mime
+
+
+ Licensed under the Academic Free License version 2.0 (below)
+ Or under the following terms:
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the
+ Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA.
+
+
+ --------------------------------------------------------------------------------
+ Academic Free License v. 2.0
+ --------------------------------------------------------------------------------
+
+ This Academic Free License (the "License") applies to any original work of
+ authorship (the "Original Work") whose owner (the "Licensor") has placed the
+ following notice immediately following the copyright notice for the Original
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+ Work;
+ c) to distribute copies of the Original Work and Derivative Works to the
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+ e) to display the Original Work publicly.
+
+ 2) Grant of Patent License. Licensor hereby grants You a world-wide,
+ royalty-free, non-exclusive, perpetual, sublicenseable license, under patent
+ claims owned or controlled by the Licensor that are embodied in the Original
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+ 5) This section intentionally omitted.
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+ This DISCLAIMER OF WARRANTY constitutes an essential part of this License. No
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+ whether in tort (including negligence), contract, or otherwise, shall the
+ Licensor be liable to any person for any direct, indirect, special, incidental,
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+ 9) Acceptance and Termination. If You distribute copies of the Original Work or
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+ obtain the express assent of recipients to the terms of this License. Nothing
+ else but this License (or another written agreement between Licensor and You)
+ grants You permission to create Derivative Works based upon the Original Work
+ or to exercise any of the rights granted in Section 1 herein, and any attempt
+ to do so except under the terms of this License (or another written agreement
+ between Licensor and You) is expressly prohibited by U.S. copyright law, the
+ equivalent laws of other countries, and by international treaty. Therefore, by
+ exercising any of the rights granted to You in Section 1 herein, You indicate
+ Your acceptance of this License and all of its terms and conditions.
+
+ 10) Termination for Patent Action. This License shall terminate automatically
+ and You may no longer exercise any of the rights granted to You by this License
+ as of the date You commence an action, including a cross-claim or counterclaim,
+ for patent infringement (i) against Licensor with respect to a patent
+ applicable to software or (ii) against any entity with respect to a patent
+ applicable to the Original Work (but excluding combinations of the Original
+ Work with other software or hardware).
+
+ 11) Jurisdiction, Venue and Governing Law. Any action or suit relating to this
+ License may be brought only in the courts of a jurisdiction wherein the
+ Licensor resides or in which Licensor conducts its primary business, and under
+ the laws of that jurisdiction excluding its conflict-of-law provisions. The
+ application of the United Nations Convention on Contracts for the International
+ Sale of Goods is expressly excluded. Any use of the Original Work outside the
+ scope of this License or after its termination shall be subject to the
+ requirements and penalties of the U.S. Copyright Act, 17 U.S.C. 101 et seq.,
+ the equivalent laws of other countries, and international treaty. This section
+ shall survive the termination of this License.
+
+ 12) Attorneys Fees. In any action to enforce the terms of this License or
+ seeking damages relating thereto, the prevailing party shall be entitled to
+ recover its costs and expenses, including, without limitation, reasonable
+ attorneys' fees and costs incurred in connection with such action, including
+ any appeal of such action. This section shall survive the termination of this
+ License.
+
+ 13) Miscellaneous. This License represents the complete agreement concerning
+ the subject matter hereof. If any provision of this License is held to be
+ unenforceable, such provision shall be reformed only to the extent necessary to
+ make it enforceable.
+
+ 14) Definition of "You" in This License. "You" throughout this License, whether
+ in upper or lower case, means an individual or a legal entity exercising rights
+ under, and complying with all of the terms of, this License. For legal
+ entities, "You" includes any entity that controls, is controlled by, or is
+ under common control with you. For purposes of this definition, "control" means
+ (i) the power, direct or indirect, to cause the direction or management of such
+ entity, whether by contract or otherwise, or (ii) ownership of fifty percent
+ (50%) or more of the outstanding shares, or (iii) beneficial ownership of such
+ entity.
+
+ 15) Right to Use. You may use the Original Work in all ways not otherwise
+ restricted or conditioned by this License or by law, and Licensor promises not
+ to interfere with or be responsible for such uses by You.
+
+ This license is Copyright (C) 2003 Lawrence E. Rosen. All rights reserved.
+ Permission is hereby granted to copy and distribute this license without
+ modification. This license may not be modified without the express written
+ permission of its copyright owner.
+
+
+ xdg_user_dirs
+
+
+ Copyright (c) 2007 Red Hat, inc
+
+ Permission is hereby granted, free of charge, to any person
+ obtaining a copy of this software and associated documentation files
+ (the "Software"), to deal in the Software without restriction,
+ including without limitation the rights to use, copy, modify, merge,
+ publish, distribute, sublicense, and/or sell copies of the Software,
+ and to permit persons to whom the Software is furnished to do so,
+ subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be
+ included in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ SOFTWARE.
+
+
+ uri_template
+
+
+ Apache License
+ Version 2.0, January 2004
+ http://www.apache.org/licenses/
+
+ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+ 1. Definitions.
+
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+ reproduction, and distribution of the Work otherwise complies with
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+
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+ any Contribution intentionally submitted for inclusion in the Work
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+ the terms of any separate license agreement you may have executed
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+
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+ APPENDIX: How to apply the Apache License to your work.
+
+ To apply the Apache License to your work, attach the following
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+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+
+
+ nss
+
+
+ NSS is available under the Mozilla Public License, version 2, a copy of which
+ is below.
+
+ Note on GPL Compatibility
+ -------------------------
+
+ The MPL 2, section 3.3, permits you to combine NSS with code under the GNU
+ General Public License (GPL) version 2, or any later version of that
+ license, to make a Larger Work, and distribute the result under the GPL.
+ The only condition is that you must also make NSS, and any changes you
+ have made to it, available to recipients under the terms of the MPL 2 also.
+
+ Anyone who receives the combined code from you does not have to continue
+ to dual licence in this way, and may, if they wish, distribute under the
+ terms of either of the two licences - either the MPL alone or the GPL
+ alone. However, we discourage people from distributing copies of NSS under
+ the GPL alone, because it means that any improvements they make cannot be
+ reincorporated into the main version of NSS. There is never a need to do
+ this for license compatibility reasons.
+
+ Note on LGPL Compatibility
+ --------------------------
+
+ The above also applies to combining MPLed code in a single library with
+ code under the GNU Lesser General Public License (LGPL) version 2.1, or
+ any later version of that license. If the LGPLed code and the MPLed code
+ are not in the same library, then the copyleft coverage of the two
+ licences does not overlap, so no issues arise.
+
+
+ Mozilla Public License Version 2.0
+ ==================================
+
+ 1. Definitions
+ --------------
+
+ 1.1. "Contributor"
+ means each individual or legal entity that creates, contributes to
+ the creation of, or owns Covered Software.
+
+ 1.2. "Contributor Version"
+ means the combination of the Contributions of others (if any) used
+ by a Contributor and that particular Contributor's Contribution.
+
+ 1.3. "Contribution"
+ means Covered Software of a particular Contributor.
+
+ 1.4. "Covered Software"
+ means Source Code Form to which the initial Contributor has attached
+ the notice in Exhibit A, the Executable Form of such Source Code
+ Form, and Modifications of such Source Code Form, in each case
+ including portions thereof.
+
+ 1.5. "Incompatible With Secondary Licenses"
+ means
+
+ (a) that the initial Contributor has attached the notice described
+ in Exhibit B to the Covered Software; or
+
+ (b) that the Covered Software was made available under the terms of
+ version 1.1 or earlier of the License, but not also under the
+ terms of a Secondary License.
+
+ 1.6. "Executable Form"
+ means any form of the work other than Source Code Form.
+
+ 1.7. "Larger Work"
+ means a work that combines Covered Software with other material, in
+ a separate file or files, that is not Covered Software.
+
+ 1.8. "License"
+ means this document.
+
+ 1.9. "Licensable"
+ means having the right to grant, to the maximum extent possible,
+ whether at the time of the initial grant or subsequently, any and
+ all of the rights conveyed by this License.
+
+ 1.10. "Modifications"
+ means any of the following:
+
+ (a) any file in Source Code Form that results from an addition to,
+ deletion from, or modification of the contents of Covered
+ Software; or
+
+ (b) any new file in Source Code Form that contains any Covered
+ Software.
+
+ 1.11. "Patent Claims" of a Contributor
+ means any patent claim(s), including without limitation, method,
+ process, and apparatus claims, in any patent Licensable by such
+ Contributor that would be infringed, but for the grant of the
+ License, by the making, using, selling, offering for sale, having
+ made, import, or transfer of either its Contributions or its
+ Contributor Version.
+
+ 1.12. "Secondary License"
+ means either the GNU General Public License, Version 2.0, the GNU
+ Lesser General Public License, Version 2.1, the GNU Affero General
+ Public License, Version 3.0, or any later versions of those
+ licenses.
+
+ 1.13. "Source Code Form"
+ means the form of the work preferred for making modifications.
+
+ 1.14. "You" (or "Your")
+ means an individual or a legal entity exercising rights under this
+ License. For legal entities, "You" includes any entity that
+ controls, is controlled by, or is under common control with You. For
+ purposes of this definition, "control" means (a) the power, direct
+ or indirect, to cause the direction or management of such entity,
+ whether by contract or otherwise, or (b) ownership of more than
+ fifty percent (50%) of the outstanding shares or beneficial
+ ownership of such entity.
+
+ 2. License Grants and Conditions
+ --------------------------------
+
+ 2.1. Grants
+
+ Each Contributor hereby grants You a world-wide, royalty-free,
+ non-exclusive license:
+
+ (a) under intellectual property rights (other than patent or trademark)
+ Licensable by such Contributor to use, reproduce, make available,
+ modify, display, perform, distribute, and otherwise exploit its
+ Contributions, either on an unmodified basis, with Modifications, or
+ as part of a Larger Work; and
+
+ (b) under Patent Claims of such Contributor to make, use, sell, offer
+ for sale, have made, import, and otherwise transfer either its
+ Contributions or its Contributor Version.
+
+ 2.2. Effective Date
+
+ The licenses granted in Section 2.1 with respect to any Contribution
+ become effective for each Contribution on the date the Contributor first
+ distributes such Contribution.
+
+ 2.3. Limitations on Grant Scope
+
+ The licenses granted in this Section 2 are the only rights granted under
+ this License. No additional rights or licenses will be implied from the
+ distribution or licensing of Covered Software under this License.
+ Notwithstanding Section 2.1(b) above, no patent license is granted by a
+ Contributor:
+
+ (a) for any code that a Contributor has removed from Covered Software;
+ or
+
+ (b) for infringements caused by: (i) Your and any other third party's
+ modifications of Covered Software, or (ii) the combination of its
+ Contributions with other software (except as part of its Contributor
+ Version); or
+
+ (c) under Patent Claims infringed by Covered Software in the absence of
+ its Contributions.
+
+ This License does not grant any rights in the trademarks, service marks,
+ or logos of any Contributor (except as may be necessary to comply with
+ the notice requirements in Section 3.4).
+
+ 2.4. Subsequent Licenses
+
+ No Contributor makes additional grants as a result of Your choice to
+ distribute the Covered Software under a subsequent version of this
+ License (see Section 10.2) or under the terms of a Secondary License (if
+ permitted under the terms of Section 3.3).
+
+ 2.5. Representation
+
+ Each Contributor represents that the Contributor believes its
+ Contributions are its original creation(s) or it has sufficient rights
+ to grant the rights to its Contributions conveyed by this License.
+
+ 2.6. Fair Use
+
+ This License is not intended to limit any rights You have under
+ applicable copyright doctrines of fair use, fair dealing, or other
+ equivalents.
+
+ 2.7. Conditions
+
+ Sections 3.1, 3.2, 3.3, and 3.4 are conditions of the licenses granted
+ in Section 2.1.
+
+ 3. Responsibilities
+ -------------------
+
+ 3.1. Distribution of Source Form
+
+ All distribution of Covered Software in Source Code Form, including any
+ Modifications that You create or to which You contribute, must be under
+ the terms of this License. You must inform recipients that the Source
+ Code Form of the Covered Software is governed by the terms of this
+ License, and how they can obtain a copy of this License. You may not
+ attempt to alter or restrict the recipients' rights in the Source Code
+ Form.
+
+ 3.2. Distribution of Executable Form
+
+ If You distribute Covered Software in Executable Form then:
+
+ (a) such Covered Software must also be made available in Source Code
+ Form, as described in Section 3.1, and You must inform recipients of
+ the Executable Form how they can obtain a copy of such Source Code
+ Form by reasonable means in a timely manner, at a charge no more
+ than the cost of distribution to the recipient; and
+
+ (b) You may distribute such Executable Form under the terms of this
+ License, or sublicense it under different terms, provided that the
+ license for the Executable Form does not attempt to limit or alter
+ the recipients' rights in the Source Code Form under this License.
+
+ 3.3. Distribution of a Larger Work
+
+ You may create and distribute a Larger Work under terms of Your choice,
+ provided that You also comply with the requirements of this License for
+ the Covered Software. If the Larger Work is a combination of Covered
+ Software with a work governed by one or more Secondary Licenses, and the
+ Covered Software is not Incompatible With Secondary Licenses, this
+ License permits You to additionally distribute such Covered Software
+ under the terms of such Secondary License(s), so that the recipient of
+ the Larger Work may, at their option, further distribute the Covered
+ Software under the terms of either this License or such Secondary
+ License(s).
+
+ 3.4. Notices
+
+ You may not remove or alter the substance of any license notices
+ (including copyright notices, patent notices, disclaimers of warranty,
+ or limitations of liability) contained within the Source Code Form of
+ the Covered Software, except that You may alter any license notices to
+ the extent required to remedy known factual inaccuracies.
+
+ 3.5. Application of Additional Terms
+
+ You may choose to offer, and to charge a fee for, warranty, support,
+ indemnity or liability obligations to one or more recipients of Covered
+ Software. However, You may do so only on Your own behalf, and not on
+ behalf of any Contributor. You must make it absolutely clear that any
+ such warranty, support, indemnity, or liability obligation is offered by
+ You alone, and You hereby agree to indemnify every Contributor for any
+ liability incurred by such Contributor as a result of warranty, support,
+ indemnity or liability terms You offer. You may include additional
+ disclaimers of warranty and limitations of liability specific to any
+ jurisdiction.
+
+ 4. Inability to Comply Due to Statute or Regulation
+ ---------------------------------------------------
+
+ If it is impossible for You to comply with any of the terms of this
+ License with respect to some or all of the Covered Software due to
+ statute, judicial order, or regulation then You must: (a) comply with
+ the terms of this License to the maximum extent possible; and (b)
+ describe the limitations and the code they affect. Such description must
+ be placed in a text file included with all distributions of the Covered
+ Software under this License. Except to the extent prohibited by statute
+ or regulation, such description must be sufficiently detailed for a
+ recipient of ordinary skill to be able to understand it.
+
+ 5. Termination
+ --------------
+
+ 5.1. The rights granted under this License will terminate automatically
+ if You fail to comply with any of its terms. However, if You become
+ compliant, then the rights granted under this License from a particular
+ Contributor are reinstated (a) provisionally, unless and until such
+ Contributor explicitly and finally terminates Your grants, and (b) on an
+ ongoing basis, if such Contributor fails to notify You of the
+ non-compliance by some reasonable means prior to 60 days after You have
+ come back into compliance. Moreover, Your grants from a particular
+ Contributor are reinstated on an ongoing basis if such Contributor
+ notifies You of the non-compliance by some reasonable means, this is the
+ first time You have received notice of non-compliance with this License
+ from such Contributor, and You become compliant prior to 30 days after
+ Your receipt of the notice.
+
+ 5.2. If You initiate litigation against any entity by asserting a patent
+ infringement claim (excluding declaratory judgment actions,
+ counter-claims, and cross-claims) alleging that a Contributor Version
+ directly or indirectly infringes any patent, then the rights granted to
+ You by any and all Contributors for the Covered Software under Section
+ 2.1 of this License shall terminate.
+
+ 5.3. In the event of termination under Sections 5.1 or 5.2 above, all
+ end user license agreements (excluding distributors and resellers) which
+ have been validly granted by You or Your distributors under this License
+ prior to termination shall survive termination.
+
+ ************************************************************************
+ * *
+ * 6. Disclaimer of Warranty *
+ * ------------------------- *
+ * *
+ * Covered Software is provided under this License on an "as is" *
+ * basis, without warranty of any kind, either expressed, implied, or *
+ * statutory, including, without limitation, warranties that the *
+ * Covered Software is free of defects, merchantable, fit for a *
+ * particular purpose or non-infringing. The entire risk as to the *
+ * quality and performance of the Covered Software is with You. *
+ * Should any Covered Software prove defective in any respect, You *
+ * (not any Contributor) assume the cost of any necessary servicing, *
+ * repair, or correction. This disclaimer of warranty constitutes an *
+ * essential part of this License. No use of any Covered Software is *
+ * authorized under this License except under this disclaimer. *
+ * *
+ ************************************************************************
+
+ ************************************************************************
+ * *
+ * 7. Limitation of Liability *
+ * -------------------------- *
+ * *
+ * Under no circumstances and under no legal theory, whether tort *
+ * (including negligence), contract, or otherwise, shall any *
+ * Contributor, or anyone who distributes Covered Software as *
+ * permitted above, be liable to You for any direct, indirect, *
+ * special, incidental, or consequential damages of any character *
+ * including, without limitation, damages for lost profits, loss of *
+ * goodwill, work stoppage, computer failure or malfunction, or any *
+ * and all other commercial damages or losses, even if such party *
+ * shall have been informed of the possibility of such damages. This *
+ * limitation of liability shall not apply to liability for death or *
+ * personal injury resulting from such party's negligence to the *
+ * extent applicable law prohibits such limitation. Some *
+ * jurisdictions do not allow the exclusion or limitation of *
+ * incidental or consequential damages, so this exclusion and *
+ * limitation may not apply to You. *
+ * *
+ ************************************************************************
+
+ 8. Litigation
+ -------------
+
+ Any litigation relating to this License may be brought only in the
+ courts of a jurisdiction where the defendant maintains its principal
+ place of business and such litigation shall be governed by laws of that
+ jurisdiction, without reference to its conflict-of-law provisions.
+ Nothing in this Section shall prevent a party's ability to bring
+ cross-claims or counter-claims.
+
+ 9. Miscellaneous
+ ----------------
+
+ This License represents the complete agreement concerning the subject
+ matter hereof. If any provision of this License is held to be
+ unenforceable, such provision shall be reformed only to the extent
+ necessary to make it enforceable. Any law or regulation which provides
+ that the language of a contract shall be construed against the drafter
+ shall not be used to construe this License against a Contributor.
+
+ 10. Versions of the License
+ ---------------------------
+
+ 10.1. New Versions
+
+ Mozilla Foundation is the license steward. Except as provided in Section
+ 10.3, no one other than the license steward has the right to modify or
+ publish new versions of this License. Each version will be given a
+ distinguishing version number.
+
+ 10.2. Effect of New Versions
+
+ You may distribute the Covered Software under the terms of the version
+ of the License under which You originally received the Covered Software,
+ or under the terms of any subsequent version published by the license
+ steward.
+
+ 10.3. Modified Versions
+
+ If you create software not governed by this License, and you want to
+ create a new license for such software, you may create and use a
+ modified version of this License if you rename the license and remove
+ any references to the name of the license steward (except to note that
+ such modified license differs from this License).
+
+ 10.4. Distributing Source Code Form that is Incompatible With Secondary
+ Licenses
+
+ If You choose to distribute Source Code Form that is Incompatible With
+ Secondary Licenses under the terms of this version of the License, the
+ notice described in Exhibit B of this License must be attached.
+
+ Exhibit A - Source Code Form License Notice
+ -------------------------------------------
+
+ This Source Code Form is subject to the terms of the Mozilla Public
+ License, v. 2.0. If a copy of the MPL was not distributed with this
+ file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+ If it is not possible or desirable to put the notice in a particular
+ file, then You may include the notice in a location (such as a LICENSE
+ file in a relevant directory) where a recipient would be likely to look
+ for such a notice.
+
+ You may add additional accurate notices of copyright ownership.
+
+ Exhibit B - "Incompatible With Secondary Licenses" Notice
+ ---------------------------------------------------------
+
+ This Source Code Form is "Incompatible With Secondary Licenses", as
+ defined by the Mozilla Public License, v. 2.0.
+
+
+
+ mozilla_security_manager
+
+
+ /* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is mozilla.org code.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 2001
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+
+ mozilla(url/third_party/mozilla)
+
+
+ Copyright 2007, Google Inc.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are
+ met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above
+ copyright notice, this list of conditions and the following disclaimer
+ in the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Google Inc. nor the names of its
+ contributors may be used to endorse or promote products derived from
+ this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+ -------------------------------------------------------------------------------
+
+ The file url_parse.cc is based on nsURLParsers.cc from Mozilla. This file is
+ licensed separately as follows:
+
+ The contents of this file are subject to the Mozilla Public License Version
+ 1.1 (the "License"); you may not use this file except in compliance with
+ the License. You may obtain a copy of the License at
+ http://www.mozilla.org/MPL/
+
+ Software distributed under the License is distributed on an "AS IS" basis,
+ WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ for the specific language governing rights and limitations under the
+ License.
+
+ The Original Code is mozilla.org code.
+
+ The Initial Developer of the Original Code is
+ Netscape Communications Corporation.
+ Portions created by the Initial Developer are Copyright (C) 1998
+ the Initial Developer. All Rights Reserved.
+
+ Contributor(s):
+ Darin Fisher (original author)
+
+ Alternatively, the contents of this file may be used under the terms of
+ either the GNU General Public License Version 2 or later (the "GPL"), or
+ the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ in which case the provisions of the GPL or the LGPL are applicable instead
+ of those above. If you wish to allow use of your version of this file only
+ under the terms of either the GPL or the LGPL, and not to allow others to
+ use your version of this file under the terms of the MPL, indicate your
+ decision by deleting the provisions above and replace them with the notice
+ and other provisions required by the GPL or the LGPL. If you do not delete
+ the provisions above, a recipient may use your version of this file under
+ the terms of any one of the MPL, the GPL or the LGPL.
+
+
+ nist-pkits
+
+ Name: NIST Public Key Interoperability Test Suite
+ Short Name: NIST PKITS
+ URL: http://csrc.nist.gov/groups/ST/crypto_apps_infra/pki/pkitesting.html
+ Version: 1.0.1
+ Date: April 14, 2011
+ License: Public Domain: United States Government Work under 17 U.S.C. 105
+ License File: NOT_SHIPPED
+
+ Description:
+ The Public Key Interoperability Test Suite (PKITS) is a comprehensive X.509
+ path validation test suite that was developed by NIST in conjunction with BAE
+ Systems and NSA. The PKITS path validation test suite is designed to cover
+ most of the features specified in X.509 and RFC 3280.
+
+ Local Modifications:
+ Only the certs/ and crls/ directories were extracted from PKITS_data.zip.
+
+ pkits_testcases-inl.h is generated from the test descriptions in PKITS.pdf
+ using generate_tests.py.
+
+
+
+ dlmalloc
+
+ This is a version (aka dlmalloc) of malloc/free/realloc written by
+ Doug Lea and released to the public domain, as explained at
+ http://creativecommons.org/publicdomain/zero/1.0/ Send questions,
+ comments, complaints, performance data, etc to dl@cs.oswego.edu
+
+
+
+ FreeType
+
+
+ The FreeType Project LICENSE
+ ----------------------------
+
+ 2006-Jan-27
+
+ Copyright 1996-2002, 2006 by
+ David Turner, Robert Wilhelm, and Werner Lemberg
+
+
+
+ Introduction
+ ============
+
+ The FreeType Project is distributed in several archive packages;
+ some of them may contain, in addition to the FreeType font engine,
+ various tools and contributions which rely on, or relate to, the
+ FreeType Project.
+
+ This license applies to all files found in such packages, and
+ which do not fall under their own explicit license. The license
+ affects thus the FreeType font engine, the test programs,
+ documentation and makefiles, at the very least.
+
+ This license was inspired by the BSD, Artistic, and IJG
+ (Independent JPEG Group) licenses, which all encourage inclusion
+ and use of free software in commercial and freeware products
+ alike. As a consequence, its main points are that:
+
+ o We don't promise that this software works. However, we will be
+ interested in any kind of bug reports. (`as is' distribution)
+
+ o You can use this software for whatever you want, in parts or
+ full form, without having to pay us. (`royalty-free' usage)
+
+ o You may not pretend that you wrote this software. If you use
+ it, or only parts of it, in a program, you must acknowledge
+ somewhere in your documentation that you have used the
+ FreeType code. (`credits')
+
+ We specifically permit and encourage the inclusion of this
+ software, with or without modifications, in commercial products.
+ We disclaim all warranties covering The FreeType Project and
+ assume no liability related to The FreeType Project.
+
+
+ Finally, many people asked us for a preferred form for a
+ credit/disclaimer to use in compliance with this license. We thus
+ encourage you to use the following text:
+
+ """
+ Portions of this software are copyright © <year> The FreeType
+ Project (www.freetype.org). All rights reserved.
+ """
+
+ Please replace <year> with the value from the FreeType version you
+ actually use.
+
+
+ Legal Terms
+ ===========
+
+ 0. Definitions
+ --------------
+
+ Throughout this license, the terms `package', `FreeType Project',
+ and `FreeType archive' refer to the set of files originally
+ distributed by the authors (David Turner, Robert Wilhelm, and
+ Werner Lemberg) as the `FreeType Project', be they named as alpha,
+ beta or final release.
+
+ `You' refers to the licensee, or person using the project, where
+ `using' is a generic term including compiling the project's source
+ code as well as linking it to form a `program' or `executable'.
+ This program is referred to as `a program using the FreeType
+ engine'.
+
+ This license applies to all files distributed in the original
+ FreeType Project, including all source code, binaries and
+ documentation, unless otherwise stated in the file in its
+ original, unmodified form as distributed in the original archive.
+ If you are unsure whether or not a particular file is covered by
+ this license, you must contact us to verify this.
+
+ The FreeType Project is copyright (C) 1996-2000 by David Turner,
+ Robert Wilhelm, and Werner Lemberg. All rights reserved except as
+ specified below.
+
+ 1. No Warranty
+ --------------
+
+ THE FREETYPE PROJECT IS PROVIDED `AS IS' WITHOUT WARRANTY OF ANY
+ KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ PURPOSE. IN NO EVENT WILL ANY OF THE AUTHORS OR COPYRIGHT HOLDERS
+ BE LIABLE FOR ANY DAMAGES CAUSED BY THE USE OR THE INABILITY TO
+ USE, OF THE FREETYPE PROJECT.
+
+ 2. Redistribution
+ -----------------
+
+ This license grants a worldwide, royalty-free, perpetual and
+ irrevocable right and license to use, execute, perform, compile,
+ display, copy, create derivative works of, distribute and
+ sublicense the FreeType Project (in both source and object code
+ forms) and derivative works thereof for any purpose; and to
+ authorize others to exercise some or all of the rights granted
+ herein, subject to the following conditions:
+
+ o Redistribution of source code must retain this license file
+ (`FTL.TXT') unaltered; any additions, deletions or changes to
+ the original files must be clearly indicated in accompanying
+ documentation. The copyright notices of the unaltered,
+ original files must be preserved in all copies of source
+ files.
+
+ o Redistribution in binary form must provide a disclaimer that
+ states that the software is based in part of the work of the
+ FreeType Team, in the distribution documentation. We also
+ encourage you to put an URL to the FreeType web page in your
+ documentation, though this isn't mandatory.
+
+ These conditions apply to any software derived from or based on
+ the FreeType Project, not just the unmodified files. If you use
+ our work, you must acknowledge us. However, no fee need be paid
+ to us.
+
+ 3. Advertising
+ --------------
+
+ Neither the FreeType authors and contributors nor you shall use
+ the name of the other for commercial, advertising, or promotional
+ purposes without specific prior written permission.
+
+ We suggest, but do not require, that you use one or more of the
+ following phrases to refer to this software in your documentation
+ or advertising materials: `FreeType Project', `FreeType Engine',
+ `FreeType library', or `FreeType Distribution'.
+
+ As you have not signed this license, you are not required to
+ accept it. However, as the FreeType Project is copyrighted
+ material, only this license, or another one contracted with the
+ authors, grants you the right to use, distribute, and modify it.
+ Therefore, by using, distributing, or modifying the FreeType
+ Project, you indicate that you understand and accept all the terms
+ of this license.
+
+ 4. Contacts
+ -----------
+
+ There are two mailing lists related to FreeType:
+
+ o freetype@nongnu.org
+
+ Discusses general use and applications of FreeType, as well as
+ future and wanted additions to the library and distribution.
+ If you are looking for support, start in this list if you
+ haven't found anything to help you in the documentation.
+
+ o freetype-devel@nongnu.org
+
+ Discusses bugs, as well as engine internals, design issues,
+ specific licenses, porting, etc.
+
+ Our home page can be found at
+
+ http://www.freetype.org
+
+
+ --- end of FTL.TXT ---
+
+
+
+ harfbuzz-ng
+
+ HarfBuzz is licensed under the so-called "Old MIT" license. Details follow.
+ For parts of HarfBuzz that are licensed under different licenses see individual
+ files names COPYING in subdirectories where applicable.
+
+ Copyright © 2010,2011,2012 Google, Inc.
+ Copyright © 2012 Mozilla Foundation
+ Copyright © 2011 Codethink Limited
+ Copyright © 2008,2010 Nokia Corporation and/or its subsidiary(-ies)
+ Copyright © 2009 Keith Stribley
+ Copyright © 2009 Martin Hosken and SIL International
+ Copyright © 2007 Chris Wilson
+ Copyright © 2006 Behdad Esfahbod
+ Copyright © 2005 David Turner
+ Copyright © 2004,2007,2008,2009,2010 Red Hat, Inc.
+ Copyright © 1998-2004 David Turner and Werner Lemberg
+
+ For full copyright notices consult the individual files in the package.
+
+
+ Permission is hereby granted, without written agreement and without
+ license or royalty fees, to use, copy, modify, and distribute this
+ software and its documentation for any purpose, provided that the
+ above copyright notice and the following two paragraphs appear in
+ all copies of this software.
+
+ IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
+ DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
+ ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
+ IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+ DAMAGE.
+
+ THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
+ BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
+ ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
+ PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+
+
+
+ icu
+
+
+ ICU License - ICU 1.8.1 and later
+
+ COPYRIGHT AND PERMISSION NOTICE
+
+ Copyright (c) 1995-2010 International Business Machines Corporation and others
+
+ All rights reserved.
+
+ Permission is hereby granted, free of charge, to any person obtaining a copy
+ of this software and associated documentation files (the "Software"),
+ to deal in the Software without restriction, including without limitation
+ the rights to use, copy, modify, merge, publish, distribute, and/or sell
+ copies of the Software, and to permit persons
+ to whom the Software is furnished to do so, provided that the above
+ copyright notice(s) and this permission notice appear in all copies
+ of the Software and that both the above copyright notice(s) and this
+ permission notice appear in supporting documentation.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN NO EVENT
+ SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY
+ CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
+ WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
+ CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
+ WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+ Except as contained in this notice, the name of a copyright holder shall not be
+ used in advertising or otherwise to promote the sale, use or other dealings in
+ this Software without prior written authorization of the copyright holder.
+
+ All trademarks and registered trademarks mentioned herein are the property of
+ their respective owners.
+
+
+
+ libevent
+
+ Copyright 2000-2007 Niels Provos <provos@citi.umich.edu>
+ Copyright 2007-2009 Niels Provos and Nick Mathewson
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+ 1. Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ 3. The name of the author may not be used to endorse or promote products
+ derived from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+
+ libjpeg
+
+
+ (Copied from the README.)
+
+ --------------------------------------------------------------------------------
+
+ The authors make NO WARRANTY or representation, either express or implied,
+ with respect to this software, its quality, accuracy, merchantability, or
+ fitness for a particular purpose. This software is provided "AS IS", and you,
+ its user, assume the entire risk as to its quality and accuracy.
+
+ This software is copyright (C) 1991-1998, Thomas G. Lane.
+ All Rights Reserved except as specified below.
+
+ Permission is hereby granted to use, copy, modify, and distribute this
+ software (or portions thereof) for any purpose, without fee, subject to these
+ conditions:
+ (1) If any part of the source code for this software is distributed, then this
+ README file must be included, with this copyright and no-warranty notice
+ unaltered; and any additions, deletions, or changes to the original files
+ must be clearly indicated in accompanying documentation.
+ (2) If only executable code is distributed, then the accompanying
+ documentation must state that "this software is based in part on the work of
+ the Independent JPEG Group".
+ (3) Permission for use of this software is granted only if the user accepts
+ full responsibility for any undesirable consequences; the authors accept
+ NO LIABILITY for damages of any kind.
+
+ These conditions apply to any software derived from or based on the IJG code,
+ not just to the unmodified library. If you use our work, you ought to
+ acknowledge us.
+
+ Permission is NOT granted for the use of any IJG author's name or company name
+ in advertising or publicity relating to this software or products derived from
+ it. This software may be referred to only as "the Independent JPEG Group's
+ software".
+
+ We specifically permit and encourage the use of this software as the basis of
+ commercial products, provided that all warranty or liability claims are
+ assumed by the product vendor.
+
+
+ ansi2knr.c is included in this distribution by permission of L. Peter Deutsch,
+ sole proprietor of its copyright holder, Aladdin Enterprises of Menlo Park, CA.
+ ansi2knr.c is NOT covered by the above copyright and conditions, but instead
+ by the usual distribution terms of the Free Software Foundation; principally,
+ that you must include source code if you redistribute it. (See the file
+ ansi2knr.c for full details.) However, since ansi2knr.c is not needed as part
+ of any program generated from the IJG code, this does not limit you more than
+ the foregoing paragraphs do.
+
+ The Unix configuration script "configure" was produced with GNU Autoconf.
+ It is copyright by the Free Software Foundation but is freely distributable.
+ The same holds for its supporting scripts (config.guess, config.sub,
+ ltconfig, ltmain.sh). Another support script, install-sh, is copyright
+ by M.I.T. but is also freely distributable.
+
+ It appears that the arithmetic coding option of the JPEG spec is covered by
+ patents owned by IBM, AT&T, and Mitsubishi. Hence arithmetic coding cannot
+ legally be used without obtaining one or more licenses. For this reason,
+ support for arithmetic coding has been removed from the free JPEG software.
+ (Since arithmetic coding provides only a marginal gain over the unpatented
+ Huffman mode, it is unlikely that very many implementations will support it.)
+ So far as we are aware, there are no patent restrictions on the remaining
+ code.
+
+ The IJG distribution formerly included code to read and write GIF files.
+ To avoid entanglement with the Unisys LZW patent, GIF reading support has
+ been removed altogether, and the GIF writer has been simplified to produce
+ "uncompressed GIFs". This technique does not use the LZW algorithm; the
+ resulting GIF files are larger than usual, but are readable by all standard
+ GIF decoders.
+
+ We are required to state that
+ "The Graphics Interchange Format(c) is the Copyright property of
+ CompuServe Incorporated. GIF(sm) is a Service Mark property of
+ CompuServe Incorporated."
+
+
+
+ libpng
+
+
+ This copy of the libpng notices is provided for your convenience. In case of
+ any discrepancy between this copy and the notices in the file png.h that is
+ included in the libpng distribution, the latter shall prevail.
+
+ COPYRIGHT NOTICE, DISCLAIMER, and LICENSE:
+
+ If you modify libpng you may insert additional notices immediately following
+ this sentence.
+
+ This code is released under the libpng license.
+
+ libpng versions 1.2.6, August 15, 2004, through 1.2.45, July 7, 2011, are
+ Copyright (c) 2004, 2006-2009 Glenn Randers-Pehrson, and are
+ distributed according to the same disclaimer and license as libpng-1.2.5
+ with the following individual added to the list of Contributing Authors
+
+ Cosmin Truta
+
+ libpng versions 1.0.7, July 1, 2000, through 1.2.5 - October 3, 2002, are
+ Copyright (c) 2000-2002 Glenn Randers-Pehrson, and are
+ distributed according to the same disclaimer and license as libpng-1.0.6
+ with the following individuals added to the list of Contributing Authors
+
+ Simon-Pierre Cadieux
+ Eric S. Raymond
+ Gilles Vollant
+
+ and with the following additions to the disclaimer:
+
+ There is no warranty against interference with your enjoyment of the
+ library or against infringement. There is no warranty that our
+ efforts or the library will fulfill any of your particular purposes
+ or needs. This library is provided with all faults, and the entire
+ risk of satisfactory quality, performance, accuracy, and effort is with
+ the user.
+
+ libpng versions 0.97, January 1998, through 1.0.6, March 20, 2000, are
+ Copyright (c) 1998, 1999 Glenn Randers-Pehrson, and are
+ distributed according to the same disclaimer and license as libpng-0.96,
+ with the following individuals added to the list of Contributing Authors:
+
+ Tom Lane
+ Glenn Randers-Pehrson
+ Willem van Schaik
+
+ libpng versions 0.89, June 1996, through 0.96, May 1997, are
+ Copyright (c) 1996, 1997 Andreas Dilger
+ Distributed according to the same disclaimer and license as libpng-0.88,
+ with the following individuals added to the list of Contributing Authors:
+
+ John Bowler
+ Kevin Bracey
+ Sam Bushell
+ Magnus Holmgren
+ Greg Roelofs
+ Tom Tanner
+
+ libpng versions 0.5, May 1995, through 0.88, January 1996, are
+ Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
+
+ For the purposes of this copyright and license, "Contributing Authors"
+ is defined as the following set of individuals:
+
+ Andreas Dilger
+ Dave Martindale
+ Guy Eric Schalnat
+ Paul Schmidt
+ Tim Wegner
+
+ The PNG Reference Library is supplied "AS IS". The Contributing Authors
+ and Group 42, Inc. disclaim all warranties, expressed or implied,
+ including, without limitation, the warranties of merchantability and of
+ fitness for any purpose. The Contributing Authors and Group 42, Inc.
+ assume no liability for direct, indirect, incidental, special, exemplary,
+ or consequential damages, which may result from the use of the PNG
+ Reference Library, even if advised of the possibility of such damage.
+
+ Permission is hereby granted to use, copy, modify, and distribute this
+ source code, or portions hereof, for any purpose, without fee, subject
+ to the following restrictions:
+
+ 1. The origin of this source code must not be misrepresented.
+
+ 2. Altered versions must be plainly marked as such and must not
+ be misrepresented as being the original source.
+
+ 3. This Copyright notice may not be removed or altered from any
+ source or altered source distribution.
+
+ The Contributing Authors and Group 42, Inc. specifically permit, without
+ fee, and encourage the use of this source code as a component to
+ supporting the PNG file format in commercial products. If you use this
+ source code in a product, acknowledgment is not required but would be
+ appreciated.
+
+
+ A "png_get_copyright" function is available, for convenient use in "about"
+ boxes and the like:
+
+ printf("%s",png_get_copyright(NULL));
+
+ Also, the PNG logo (in PNG format, of course) is supplied in the
+ files "pngbar.png" and "pngbar.jpg (88x31) and "pngnow.png" (98x31).
+
+ Libpng is OSI Certified Open Source Software. OSI Certified Open Source is a
+ certification mark of the Open Source Initiative.
+
+ Glenn Randers-Pehrson
+ glennrp at users.sourceforge.net
+ July 7, 2011
+
+
+
+
+
+ WebP image encoder/decoder
+
+
+ Copyright (c) 2010, Google Inc. All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are
+ met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+
+ * Neither the name of Google nor the names of its contributors may
+ be used to endorse or promote products derived from this software
+ without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+ Additional IP Rights Grant (Patents)
+
+ "This implementation" means the copyrightable works distributed by
+ Google as part of the WebM Project.
+
+ Google hereby grants to you a perpetual, worldwide, non-exclusive,
+ no-charge, royalty-free, irrevocable (except as stated in this section)
+ patent license to make, have made, use, offer to sell, sell, import,
+ transfer, and otherwise run, modify and propagate the contents of this
+ implementation of VP8, where such license applies only to those patent
+ claims, both currently owned by Google and acquired in the future,
+ licensable by Google that are necessarily infringed by this
+ implementation of VP8. This grant does not include claims that would be
+ infringed only as a consequence of further modification of this
+ implementation. If you or your agent or exclusive licensee institute or
+ order or agree to the institution of patent litigation against any
+ entity (including a cross-claim or counterclaim in a lawsuit) alleging
+ that this implementation of VP8 or any code incorporated within this
+ implementation of VP8 constitutes direct or contributory patent
+ infringement, or inducement of patent infringement, then any patent
+ rights granted to you under this License for this implementation of VP8
+ shall terminate as of the date such litigation is filed.
+
+
+
+ libxml
+
+
+ Except where otherwise noted in the source code (e.g. the files hash.c,
+ list.c and the trio files, which are covered by a similar licence but
+ with different Copyright notices) all the files are:
+
+ Copyright (C) 1998-2003 Daniel Veillard. All Rights Reserved.
+
+ Permission is hereby granted, free of charge, to any person obtaining a copy
+ of this software and associated documentation files (the "Software"), to deal
+ in the Software without restriction, including without limitation the rights
+ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ copies of the Software, and to permit persons to whom the Software is fur-
+ nished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included in
+ all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FIT-
+ NESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ DANIEL VEILLARD BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CON-
+ NECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+ Except as contained in this notice, the name of Daniel Veillard shall not
+ be used in advertising or otherwise to promote the sale, use or other deal-
+ ings in this Software without prior written authorization from him.
+
+
+
+ modp base64 decoder
+
+
+ * MODP_B64 - High performance base64 encoder/decoder
+ * Version 1.3 -- 17-Mar-2006
+ * http://modp.com/release/base64
+ *
+ * Copyright (c) 2005, 2006 Nick Galbreath -- nickg [at] modp [dot] com
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * Neither the name of the modp.com nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+
+ OTS (OpenType Sanitizer)
+
+
+ // Copyright (c) 2009 The Chromium Authors. All rights reserved.
+ //
+ // Redistribution and use in source and binary forms, with or without
+ // modification, are permitted provided that the following conditions are
+ // met:
+ //
+ // * Redistributions of source code must retain the above copyright
+ // notice, this list of conditions and the following disclaimer.
+ // * Redistributions in binary form must reproduce the above
+ // copyright notice, this list of conditions and the following disclaimer
+ // in the documentation and/or other materials provided with the
+ // distribution.
+ // * Neither the name of Google Inc. nor the names of its
+ // contributors may be used to endorse or promote products derived from
+ // this software without specific prior written permission.
+ //
+ // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+
+ protobuf
+
+ This license applies to all parts of Protocol Buffers except the following:
+
+ - Atomicops support for generic gcc, located in
+ src/google/protobuf/stubs/atomicops_internals_generic_gcc.h.
+ This file is copyrighted by Red Hat Inc.
+
+ - Atomicops support for AIX/POWER, located in
+ src/google/protobuf/stubs/atomicops_internals_power.h.
+ This file is copyrighted by Bloomberg Finance LP.
+
+ Copyright 2014, Google Inc. All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are
+ met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above
+ copyright notice, this list of conditions and the following disclaimer
+ in the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Google Inc. nor the names of its
+ contributors may be used to endorse or promote products derived from
+ this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+ Code generated by the Protocol Buffer compiler is owned by the owner
+ of the input file used when generating it. This code is not
+ standalone and requires a support library to be linked with it. This
+ support library is itself covered by the above license.
+
+
+
+ Skia
+
+
+ // Copyright (c) 2011 Google Inc. All rights reserved.
+ //
+ // Redistribution and use in source and binary forms, with or without
+ // modification, are permitted provided that the following conditions are
+ // met:
+ //
+ // * Redistributions of source code must retain the above copyright
+ // notice, this list of conditions and the following disclaimer.
+ // * Redistributions in binary form must reproduce the above
+ // copyright notice, this list of conditions and the following disclaimer
+ // in the documentation and/or other materials provided with the
+ // distribution.
+ // * Neither the name of Google Inc. nor the names of its
+ // contributors may be used to endorse or promote products derived from
+ // this software without specific prior written permission.
+ //
+ // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+ sqlite
+
+
+ The author disclaims copyright to this source code. In place of
+ a legal notice, here is a blessing:
+
+ May you do good and not evil.
+ May you find forgiveness for yourself and forgive others.
+ May you share freely, never taking more than you give.
+
+
+
+ zlib
+
+
+ /* zlib.h -- interface of the 'zlib' general purpose compression library
+ version 1.2.4, March 14th, 2010
+
+ Copyright (C) 1995-2010 Jean-loup Gailly and Mark Adler
+
+ This software is provided 'as-is', without any express or implied
+ warranty. In no event will the authors be held liable for any damages
+ arising from the use of this software.
+
+ Permission is granted to anyone to use this software for any purpose,
+ including commercial applications, and to alter it and redistribute it
+ freely, subject to the following restrictions:
+
+ 1. The origin of this software must not be misrepresented; you must not
+ claim that you wrote the original software. If you use this software
+ in a product, an acknowledgment in the product documentation would be
+ appreciated but is not required.
+ 2. Altered source versions must be plainly marked as such, and must not be
+ misrepresented as being the original software.
+ 3. This notice may not be removed or altered from any source distribution.
+
+ Jean-loup Gailly
+ Mark Adler
+
+ */
+
+
+
+ WebKit
+
+ Copyright (C) 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
+ Copyright (C) 2007-2009 Torch Mobile, Inc.
+ Copyright (C) Research In Motion Limited 2010. All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+ 1. Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
+ EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
+ CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+
+ SuperFastHash
+
+ Paul Hsieh OLD BSD license
+
+ Copyright (c) 2010, Paul Hsieh
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without modification,
+ are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice, this
+ list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright notice, this
+ list of conditions and the following disclaimer in the documentation and/or
+ other materials provided with the distribution.
+ * Neither my name, Paul Hsieh, nor the names of any other contributors to the
+ code use may not be used to endorse or promote products derived from this
+ software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+
+ musl
+
+ ----------------------------------------------------------------------
+ Copyright © 2005-2014 Rich Felker, et al.
+
+ Permission is hereby granted, free of charge, to any person obtaining
+ a copy of this software and associated documentation files (the
+ "Software"), to deal in the Software without restriction, including
+ without limitation the rights to use, copy, modify, merge, publish,
+ distribute, sublicense, and/or sell copies of the Software, and to
+ permit persons to whom the Software is furnished to do so, subject to
+ the following conditions:
+
+ The above copyright notice and this permission notice shall be
+ included in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+ CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ ----------------------------------------------------------------------
+
+
+
+ brotli
+
+ Copyright (c) 2009, 2010, 2013-2016 by the Brotli Authors.
+
+ Permission is hereby granted, free of charge, to any person obtaining a copy
+ of this software and associated documentation files (the "Software"), to deal
+ in the Software without restriction, including without limitation the rights
+ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ copies of the Software, and to permit persons to whom the Software is
+ furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included in
+ all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ THE SOFTWARE.
+
+
+
+ zlib
+
+ /* zlib.h -- interface of the 'zlib' general purpose compression library
+ version 1.2.4, March 14th, 2010
+
+ Copyright (C) 1995-2010 Jean-loup Gailly and Mark Adler
+
+ This software is provided 'as-is', without any express or implied
+ warranty. In no event will the authors be held liable for any damages
+ arising from the use of this software.
+
+ Permission is granted to anyone to use this software for any purpose,
+ including commercial applications, and to alter it and redistribute it
+ freely, subject to the following restrictions:
+
+ 1. The origin of this software must not be misrepresented; you must not
+ claim that you wrote the original software. If you use this software
+ in a product, an acknowledgment in the product documentation would be
+ appreciated but is not required.
+ 2. Altered source versions must be plainly marked as such, and must not be
+ misrepresented as being the original software.
+ 3. This notice may not be removed or altered from any source distribution.
+
+ Jean-loup Gailly
+ Mark Adler
+
+ */
+
+
+
+ woff2
+
+ Copyright (c) 2013-2017 by the WOFF2 Authors.
+
+ Permission is hereby granted, free of charge, to any person obtaining a copy
+ of this software and associated documentation files (the "Software"), to deal
+ in the Software without restriction, including without limitation the rights
+ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ copies of the Software, and to permit persons to whom the Software is
+ furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included in
+ all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ THE SOFTWARE.
+
+
+
+ jsmn(indirect usage in ce_cdm)
+
+ Copyright (c) 2010 Serge A. Zaitsev
+
+ Permission is hereby granted, free of charge, to any person obtaining a copy
+ of this software and associated documentation files (the "Software"), to deal
+ in the Software without restriction, including without limitation the rights
+ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ copies of the Software, and to permit persons to whom the Software is
+ furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included in
+ all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ THE SOFTWARE.
+
+
+
+ libvpx
+
+
+ Copyright (c) 2010, The WebM Project authors. All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are
+ met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+
+ * Neither the name of Google, nor the WebM Project, nor the names
+ of its contributors may be used to endorse or promote products
+ derived from this software without specific prior written
+ permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+
+ ots
+
+
+ Copyright (c) 2009-2017 The OTS Authors. All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are
+ met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above
+ copyright notice, this list of conditions and the following disclaimer
+ in the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Google Inc. nor the names of its
+ contributors may be used to endorse or promote products derived from
+ this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+
+ quiche
+
+ // Copyright 2015 The Chromium Authors. All rights reserved.
+ //
+ // Redistribution and use in source and binary forms, with or without
+ // modification, are permitted provided that the following conditions are
+ // met:
+ //
+ // * Redistributions of source code must retain the above copyright
+ // notice, this list of conditions and the following disclaimer.
+ // * Redistributions in binary form must reproduce the above
+ // copyright notice, this list of conditions and the following disclaimer
+ // in the documentation and/or other materials provided with the
+ // distribution.
+ // * Neither the name of Google Inc. nor the names of its
+ // contributors may be used to endorse or promote products derived from
+ // this software without specific prior written permission.
+ //
+ // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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+ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+
+ jinja2
+
+ Copyright (c) 2009 by the Jinja Team, see AUTHORS for more details.
+
+ Some rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are
+ met:
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+ notice, this list of conditions and the following disclaimer.
+
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+ copyright notice, this list of conditions and the following
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+
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+
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+
+ ==============================================================================
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+ Program Directory
+ ------- ---------
+ Google Test llvm/utils/unittest/googletest
+ OpenBSD regex llvm/lib/Support/{reg*, COPYRIGHT.regex}
+ pyyaml tests llvm/test/YAMLParser/{*.data, LICENSE.TXT}
+ ARM contributions llvm/lib/Target/ARM/LICENSE.TXT
+ md5 contributions llvm/lib/Support/MD5.cpp llvm/include/llvm/Support/MD5.h
+
+
+
+ libaom(headers only)
+
+
+ Copyright (c) 2016, Alliance for Open Media. All rights reserved.
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+ 1. Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ 2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
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+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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+ BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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+
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+ angle
+
+
+ // Copyright 2018 The ANGLE Project Authors.
+ // All rights reserved.
+ //
+ // Redistribution and use in source and binary forms, with or without
+ // modification, are permitted provided that the following conditions
+ // are met:
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+ //
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+
+
+
+ quirc
+
+
+ quirc -- QR-code recognition library
+ Copyright (C) 2010-2012 Daniel Beer <dlbeer@gmail.com>
+
+ Permission to use, copy, modify, and/or distribute this software for
+ any purpose with or without fee is hereby granted, provided that the
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+ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ PERFORMANCE OF THIS SOFTWARE.
+
+
+
+ markupsafe
+
+
+ Copyright (c) 2010 by Armin Ronacher and contributors. See AUTHORS
+ for more details.
+
+ Some rights reserved.
+
+ Redistribution and use in source and binary forms of the software as well
+ as documentation, with or without modification, are permitted provided
+ that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above
+ copyright notice, this list of conditions and the following
+ disclaimer in the documentation and/or other materials provided
+ with the distribution.
+
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+ promote products derived from this software without specific
+ prior written permission.
+
+ THIS SOFTWARE AND DOCUMENTATION IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+ CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT
+ NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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+ OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE AND DOCUMENTATION, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
+ DAMAGE.
+
+
+
+ promise-polyfill
+
+
+ Copyright (c) 2014 Taylor Hakes
+ Copyright (c) 2014 Forbes Lindesay
+
+ Permission is hereby granted, free of charge, to any person obtaining a copy
+ of this software and associated documentation files (the "Software"), to deal
+ in the Software without restriction, including without limitation the rights
+ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ copies of the Software, and to permit persons to whom the Software is
+ furnished to do so, subject to the following conditions:
+
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+ all copies or substantial portions of the Software.
+
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+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ THE SOFTWARE.
+
+
+
+ websocket-client
+
+
+ Copyright 2018 Hiroki Ohtani.
+
+ Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
+
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+
+ 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
+
+ 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
+
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+
+
+
+ pyjson5
+
+
+ Apache License
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+ http://www.apache.org/licenses/
+
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+
+
+ Copyright (c) 2013-2018 by Abhinav Singh and contributors.
+
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+ Redistribution and use in source and binary forms of the software as well
+ as documentation, with or without modification, are permitted provided
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+
+ ply
+
+
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+
+ Copyright (C) 2001-2011,
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+ All rights reserved.
+
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+ met:
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+ this list of conditions and the following disclaimer in the documentation
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+
+
+ Copyright (c) 2007-2010 The Khronos Group Inc.
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+
+
+
+ google_benchmark
+
+
+ Apache License
+ Version 2.0, January 2004
+ http://www.apache.org/licenses/
+
+ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+ 1. Definitions.
+
+ "License" shall mean the terms and conditions for use, reproduction,
+ and distribution as defined by Sections 1 through 9 of this document.
+
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+
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+ other entities that control, are controlled by, or are under common
+ control with that entity. For the purposes of this definition,
+ "control" means (i) the power, direct or indirect, to cause the
+ direction or management of such entity, whether by contract or
+ otherwise, or (ii) ownership of fifty percent (50%) or more of the
+ outstanding shares, or (iii) beneficial ownership of such entity.
+
+ "You" (or "Your") shall mean an individual or Legal Entity
+ exercising permissions granted by this License.
+
+ "Source" form shall mean the preferred form for making modifications,
+ including but not limited to software source code, documentation
+ source, and configuration files.
+
+ "Object" form shall mean any form resulting from mechanical
+ transformation or translation of a Source form, including but
+ not limited to compiled object code, generated documentation,
+ and conversions to other media types.
+
+ "Work" shall mean the work of authorship, whether in Source or
+ Object form, made available under the License, as indicated by a
+ copyright notice that is included in or attached to the work
+ (an example is provided in the Appendix below).
+
+ "Derivative Works" shall mean any work, whether in Source or Object
+ form, that is based on (or derived from) the Work and for which the
+ editorial revisions, annotations, elaborations, or other modifications
+ represent, as a whole, an original work of authorship. For the purposes
+ of this License, Derivative Works shall not include works that remain
+ separable from, or merely link (or bind by name) to the interfaces of,
+ the Work and Derivative Works thereof.
+
+ "Contribution" shall mean any work of authorship, including
+ the original version of the Work and any modifications or additions
+ to that Work or Derivative Works thereof, that is intentionally
+ submitted to Licensor for inclusion in the Work by the copyright owner
+ or by an individual or Legal Entity authorized to submit on behalf of
+ the copyright owner. For the purposes of this definition, "submitted"
+ means any form of electronic, verbal, or written communication sent
+ to the Licensor or its representatives, including but not limited to
+ communication on electronic mailing lists, source code control systems,
+ and issue tracking systems that are managed by, or on behalf of, the
+ Licensor for the purpose of discussing and improving the Work, but
+ excluding communication that is conspicuously marked or otherwise
+ designated in writing by the copyright owner as "Not a Contribution."
+
+ "Contributor" shall mean Licensor and any individual or Legal Entity
+ on behalf of whom a Contribution has been received by Licensor and
+ subsequently incorporated within the Work.
+
+ 2. Grant of Copyright License. Subject to the terms and conditions of
+ this License, each Contributor hereby grants to You a perpetual,
+ worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+ copyright license to reproduce, prepare Derivative Works of,
+ publicly display, publicly perform, sublicense, and distribute the
+ Work and such Derivative Works in Source or Object form.
+
+ 3. Grant of Patent License. Subject to the terms and conditions of
+ this License, each Contributor hereby grants to You a perpetual,
+ worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+ (except as stated in this section) patent license to make, have made,
+ use, offer to sell, sell, import, and otherwise transfer the Work,
+ where such license applies only to those patent claims licensable
+ by such Contributor that are necessarily infringed by their
+ Contribution(s) alone or by combination of their Contribution(s)
+ with the Work to which such Contribution(s) was submitted. If You
+ institute patent litigation against any entity (including a
+ cross-claim or counterclaim in a lawsuit) alleging that the Work
+ or a Contribution incorporated within the Work constitutes direct
+ or contributory patent infringement, then any patent licenses
+ granted to You under this License for that Work shall terminate
+ as of the date such litigation is filed.
+
+ 4. Redistribution. You may reproduce and distribute copies of the
+ Work or Derivative Works thereof in any medium, with or without
+ modifications, and in Source or Object form, provided that You
+ meet the following conditions:
+
+ (a) You must give any other recipients of the Work or
+ Derivative Works a copy of this License; and
+
+ (b) You must cause any modified files to carry prominent notices
+ stating that You changed the files; and
+
+ (c) You must retain, in the Source form of any Derivative Works
+ that You distribute, all copyright, patent, trademark, and
+ attribution notices from the Source form of the Work,
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+ the Derivative Works; and
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+ (d) If the Work includes a "NOTICE" text file as part of its
+ distribution, then any Derivative Works that You distribute must
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+ pertain to any part of the Derivative Works, in at least one
+ of the following places: within a NOTICE text file distributed
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+ documentation, if provided along with the Derivative Works; or,
+ within a display generated by the Derivative Works, if and
+ wherever such third-party notices normally appear. The contents
+ of the NOTICE file are for informational purposes only and
+ do not modify the License. You may add Your own attribution
+ notices within Derivative Works that You distribute, alongside
+ or as an addendum to the NOTICE text from the Work, provided
+ that such additional attribution notices cannot be construed
+ as modifying the License.
+
+ You may add Your own copyright statement to Your modifications and
+ may provide additional or different license terms and conditions
+ for use, reproduction, or distribution of Your modifications, or
+ for any such Derivative Works as a whole, provided Your use,
+ reproduction, and distribution of the Work otherwise complies with
+ the conditions stated in this License.
+
+ 5. Submission of Contributions. Unless You explicitly state otherwise,
+ any Contribution intentionally submitted for inclusion in the Work
+ by You to the Licensor shall be under the terms and conditions of
+ this License, without any additional terms or conditions.
+ Notwithstanding the above, nothing herein shall supersede or modify
+ the terms of any separate license agreement you may have executed
+ with Licensor regarding such Contributions.
+
+ 6. Trademarks. This License does not grant permission to use the trade
+ names, trademarks, service marks, or product names of the Licensor,
+ except as required for reasonable and customary use in describing the
+ origin of the Work and reproducing the content of the NOTICE file.
+
+ 7. Disclaimer of Warranty. Unless required by applicable law or
+ agreed to in writing, Licensor provides the Work (and each
+ Contributor provides its Contributions) on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ implied, including, without limitation, any warranties or conditions
+ of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+ PARTICULAR PURPOSE. You are solely responsible for determining the
+ appropriateness of using or redistributing the Work and assume any
+ risks associated with Your exercise of permissions under this License.
+
+ 8. Limitation of Liability. In no event and under no legal theory,
+ whether in tort (including negligence), contract, or otherwise,
+ unless required by applicable law (such as deliberate and grossly
+ negligent acts) or agreed to in writing, shall any Contributor be
+ liable to You for damages, including any direct, indirect, special,
+ incidental, or consequential damages of any character arising as a
+ result of this License or out of the use or inability to use the
+ Work (including but not limited to damages for loss of goodwill,
+ work stoppage, computer failure or malfunction, or any and all
+ other commercial damages or losses), even if such Contributor
+ has been advised of the possibility of such damages.
+
+ 9. Accepting Warranty or Additional Liability. While redistributing
+ the Work or Derivative Works thereof, You may choose to offer,
+ and charge a fee for, acceptance of support, warranty, indemnity,
+ or other liability obligations and/or rights consistent with this
+ License. However, in accepting such obligations, You may act only
+ on Your own behalf and on Your sole responsibility, not on behalf
+ of any other Contributor, and only if You agree to indemnify,
+ defend, and hold each Contributor harmless for any liability
+ incurred by, or claims asserted against, such Contributor by reason
+ of your accepting any such warranty or additional liability.
+
+ END OF TERMS AND CONDITIONS
+
+ APPENDIX: How to apply the Apache License to your work.
+
+ To apply the Apache License to your work, attach the following
+ boilerplate notice, with the fields enclosed by brackets "[]"
+ replaced with your own identifying information. (Don't include
+ the brackets!) The text should be enclosed in the appropriate
+ comment syntax for the file format. We also recommend that a
+ file or class name and description of purpose be included on the
+ same "printed page" as the copyright notice for easier
+ identification within third-party archives.
+
+ Copyright [yyyy] [name of copyright owner]
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+
+
+ crashpad
+
+
+ Apache License
+ Version 2.0, January 2004
+ http://www.apache.org/licenses/
+
+ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+ 1. Definitions.
+
+ "License" shall mean the terms and conditions for use, reproduction,
+ and distribution as defined by Sections 1 through 9 of this document.
+
+ "Licensor" shall mean the copyright owner or entity authorized by
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+
+ "Legal Entity" shall mean the union of the acting entity and all
+ other entities that control, are controlled by, or are under common
+ control with that entity. For the purposes of this definition,
+ "control" means (i) the power, direct or indirect, to cause the
+ direction or management of such entity, whether by contract or
+ otherwise, or (ii) ownership of fifty percent (50%) or more of the
+ outstanding shares, or (iii) beneficial ownership of such entity.
+
+ "You" (or "Your") shall mean an individual or Legal Entity
+ exercising permissions granted by this License.
+
+ "Source" form shall mean the preferred form for making modifications,
+ including but not limited to software source code, documentation
+ source, and configuration files.
+
+ "Object" form shall mean any form resulting from mechanical
+ transformation or translation of a Source form, including but
+ not limited to compiled object code, generated documentation,
+ and conversions to other media types.
+
+ "Work" shall mean the work of authorship, whether in Source or
+ Object form, made available under the License, as indicated by a
+ copyright notice that is included in or attached to the work
+ (an example is provided in the Appendix below).
+
+ "Derivative Works" shall mean any work, whether in Source or Object
+ form, that is based on (or derived from) the Work and for which the
+ editorial revisions, annotations, elaborations, or other modifications
+ represent, as a whole, an original work of authorship. For the purposes
+ of this License, Derivative Works shall not include works that remain
+ separable from, or merely link (or bind by name) to the interfaces of,
+ the Work and Derivative Works thereof.
+
+ "Contribution" shall mean any work of authorship, including
+ the original version of the Work and any modifications or additions
+ to that Work or Derivative Works thereof, that is intentionally
+ submitted to Licensor for inclusion in the Work by the copyright owner
+ or by an individual or Legal Entity authorized to submit on behalf of
+ the copyright owner. For the purposes of this definition, "submitted"
+ means any form of electronic, verbal, or written communication sent
+ to the Licensor or its representatives, including but not limited to
+ communication on electronic mailing lists, source code control systems,
+ and issue tracking systems that are managed by, or on behalf of, the
+ Licensor for the purpose of discussing and improving the Work, but
+ excluding communication that is conspicuously marked or otherwise
+ designated in writing by the copyright owner as "Not a Contribution."
+
+ "Contributor" shall mean Licensor and any individual or Legal Entity
+ on behalf of whom a Contribution has been received by Licensor and
+ subsequently incorporated within the Work.
+
+ 2. Grant of Copyright License. Subject to the terms and conditions of
+ this License, each Contributor hereby grants to You a perpetual,
+ worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+ copyright license to reproduce, prepare Derivative Works of,
+ publicly display, publicly perform, sublicense, and distribute the
+ Work and such Derivative Works in Source or Object form.
+
+ 3. Grant of Patent License. Subject to the terms and conditions of
+ this License, each Contributor hereby grants to You a perpetual,
+ worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+ (except as stated in this section) patent license to make, have made,
+ use, offer to sell, sell, import, and otherwise transfer the Work,
+ where such license applies only to those patent claims licensable
+ by such Contributor that are necessarily infringed by their
+ Contribution(s) alone or by combination of their Contribution(s)
+ with the Work to which such Contribution(s) was submitted. If You
+ institute patent litigation against any entity (including a
+ cross-claim or counterclaim in a lawsuit) alleging that the Work
+ or a Contribution incorporated within the Work constitutes direct
+ or contributory patent infringement, then any patent licenses
+ granted to You under this License for that Work shall terminate
+ as of the date such litigation is filed.
+
+ 4. Redistribution. You may reproduce and distribute copies of the
+ Work or Derivative Works thereof in any medium, with or without
+ modifications, and in Source or Object form, provided that You
+ meet the following conditions:
+
+ (a) You must give any other recipients of the Work or
+ Derivative Works a copy of this License; and
+
+ (b) You must cause any modified files to carry prominent notices
+ stating that You changed the files; and
+
+ (c) You must retain, in the Source form of any Derivative Works
+ that You distribute, all copyright, patent, trademark, and
+ attribution notices from the Source form of the Work,
+ excluding those notices that do not pertain to any part of
+ the Derivative Works; and
+
+ (d) If the Work includes a "NOTICE" text file as part of its
+ distribution, then any Derivative Works that You distribute must
+ include a readable copy of the attribution notices contained
+ within such NOTICE file, excluding those notices that do not
+ pertain to any part of the Derivative Works, in at least one
+ of the following places: within a NOTICE text file distributed
+ as part of the Derivative Works; within the Source form or
+ documentation, if provided along with the Derivative Works; or,
+ within a display generated by the Derivative Works, if and
+ wherever such third-party notices normally appear. The contents
+ of the NOTICE file are for informational purposes only and
+ do not modify the License. You may add Your own attribution
+ notices within Derivative Works that You distribute, alongside
+ or as an addendum to the NOTICE text from the Work, provided
+ that such additional attribution notices cannot be construed
+ as modifying the License.
+
+ You may add Your own copyright statement to Your modifications and
+ may provide additional or different license terms and conditions
+ for use, reproduction, or distribution of Your modifications, or
+ for any such Derivative Works as a whole, provided Your use,
+ reproduction, and distribution of the Work otherwise complies with
+ the conditions stated in this License.
+
+ 5. Submission of Contributions. Unless You explicitly state otherwise,
+ any Contribution intentionally submitted for inclusion in the Work
+ by You to the Licensor shall be under the terms and conditions of
+ this License, without any additional terms or conditions.
+ Notwithstanding the above, nothing herein shall supersede or modify
+ the terms of any separate license agreement you may have executed
+ with Licensor regarding such Contributions.
+
+ 6. Trademarks. This License does not grant permission to use the trade
+ names, trademarks, service marks, or product names of the Licensor,
+ except as required for reasonable and customary use in describing the
+ origin of the Work and reproducing the content of the NOTICE file.
+
+ 7. Disclaimer of Warranty. Unless required by applicable law or
+ agreed to in writing, Licensor provides the Work (and each
+ Contributor provides its Contributions) on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ implied, including, without limitation, any warranties or conditions
+ of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+ PARTICULAR PURPOSE. You are solely responsible for determining the
+ appropriateness of using or redistributing the Work and assume any
+ risks associated with Your exercise of permissions under this License.
+
+ 8. Limitation of Liability. In no event and under no legal theory,
+ whether in tort (including negligence), contract, or otherwise,
+ unless required by applicable law (such as deliberate and grossly
+ negligent acts) or agreed to in writing, shall any Contributor be
+ liable to You for damages, including any direct, indirect, special,
+ incidental, or consequential damages of any character arising as a
+ result of this License or out of the use or inability to use the
+ Work (including but not limited to damages for loss of goodwill,
+ work stoppage, computer failure or malfunction, or any and all
+ other commercial damages or losses), even if such Contributor
+ has been advised of the possibility of such damages.
+
+ 9. Accepting Warranty or Additional Liability. While redistributing
+ the Work or Derivative Works thereof, You may choose to offer,
+ and charge a fee for, acceptance of support, warranty, indemnity,
+ or other liability obligations and/or rights consistent with this
+ License. However, in accepting such obligations, You may act only
+ on Your own behalf and on Your sole responsibility, not on behalf
+ of any other Contributor, and only if You agree to indemnify,
+ defend, and hold each Contributor harmless for any liability
+ incurred by, or claims asserted against, such Contributor by reason
+ of your accepting any such warranty or additional liability.
+
+ END OF TERMS AND CONDITIONS
+
+ APPENDIX: How to apply the Apache License to your work.
+
+ To apply the Apache License to your work, attach the following
+ boilerplate notice, with the fields enclosed by brackets "[]"
+ replaced with your own identifying information. (Don't include
+ the brackets!) The text should be enclosed in the appropriate
+ comment syntax for the file format. We also recommend that a
+ file or class name and description of purpose be included on the
+ same "printed page" as the copyright notice for easier
+ identification within third-party archives.
+
+ Copyright [yyyy] [name of copyright owner]
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+
+
+ libdav1d
+
+
+ Copyright © 2018-2019, VideoLAN and dav1d authors
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions of source code must retain the above copyright notice, this
+ list of conditions and the following disclaimer.
+
+ 2. Redistributions in binary form must reproduce the above copyright notice,
+ this list of conditions and the following disclaimer in the documentation
+ and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+
+ linux-syscall-support
+
+
+ Copyright (c) 2005-2011, Google Inc.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are
+ met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above
+ copyright notice, this list of conditions and the following disclaimer
+ in the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Google Inc. nor the names of its
+ contributors may be used to endorse or promote products derived from
+ this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+ ---
+ Author: Markus Gutschke
+
+
+
+ mini_chromium
+
+
+ // Copyright 2006-2008 The Chromium Authors. All rights reserved.
+ //
+ // Redistribution and use in source and binary forms, with or without
+ // modification, are permitted provided that the following conditions are
+ // met:
+ //
+ // * Redistributions of source code must retain the above copyright
+ // notice, this list of conditions and the following disclaimer.
+ // * Redistributions in binary form must reproduce the above
+ // copyright notice, this list of conditions and the following disclaimer
+ // in the documentation and/or other materials provided with the
+ // distribution.
+ // * Neither the name of Google Inc. nor the names of its
+ // contributors may be used to endorse or promote products derived from
+ // this software without specific prior written permission.
+ //
+ // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+
+ googletest
+
+
+ Copyright 2008, Google Inc.
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are
+ met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above
+ copyright notice, this list of conditions and the following disclaimer
+ in the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Google Inc. nor the names of its
+ contributors may be used to endorse or promote products derived from
+ this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/src/cobalt/content/licenses/licenses_cobalt.txt b/src/cobalt/content/licenses/platform/default/licenses_cobalt.txt
similarity index 100%
rename from src/cobalt/content/licenses/licenses_cobalt.txt
rename to src/cobalt/content/licenses/platform/default/licenses_cobalt.txt
diff --git a/src/cobalt/dom/document.cc b/src/cobalt/dom/document.cc
index 3810d3d..cce2d9a 100644
--- a/src/cobalt/dom/document.cc
+++ b/src/cobalt/dom/document.cc
@@ -15,6 +15,7 @@
#include "cobalt/dom/document.h"
#include <memory>
+#include <utility>
#include "base/bind.h"
#include "base/bind_helpers.h"
@@ -528,6 +529,11 @@
void Document::SetActiveElement(Element* active_element) {
if (active_element) {
active_element_ = base::AsWeakPtr(active_element);
+ if (active_element != ui_nav_focus_element_) {
+ // Call UpdateUiNavigationFocus() after UI navigation items have been
+ // updated. This happens during render tree generation from layout.
+ ui_nav_focus_needs_update_ = true;
+ }
} else {
active_element_.reset();
}
@@ -863,6 +869,15 @@
return true;
}
+void Document::UpdateUiNavigation() {
+ HTMLElement* active_html_element =
+ active_element() ? active_element()->AsHTMLElement() : nullptr;
+ if (active_html_element && ui_nav_focus_needs_update_) {
+ ui_nav_focus_needs_update_ = false;
+ active_html_element->UpdateUiNavigationFocus(/* force_update */ false);
+ }
+}
+
void Document::SampleTimelineTime() { default_timeline_->Sample(); }
#if defined(ENABLE_PARTIAL_LAYOUT_CONTROL)
@@ -1000,10 +1015,11 @@
// Refocus the previously-focused UI navigation item (if any).
if (visibility_state == kVisibilityStateVisible) {
- HTMLElement* active_html_element = active_element() ?
- active_element()->AsHTMLElement() : nullptr;
+ HTMLElement* active_html_element =
+ active_element() ? active_element()->AsHTMLElement() : nullptr;
if (active_html_element) {
- active_html_element->RefocusUiNavItem();
+ ui_nav_focus_needs_update_ = false;
+ active_html_element->UpdateUiNavigationFocus(/* force_update */ true);
}
}
}
@@ -1024,10 +1040,10 @@
void Document::CollectHTMLMediaElements(
std::vector<HTMLMediaElement*>* html_media_elements) {
scoped_refptr<HTMLElement> root = html();
- if (root) {
- DCHECK_EQ(this, root->parent_node());
- root->CollectHTMLMediaElementsRecursively(html_media_elements, 0);
- }
+ if (root) {
+ DCHECK_EQ(this, root->parent_node());
+ root->CollectHTMLMediaElementsRecursively(html_media_elements, 0);
+ }
}
// Algorithm for 'freeze steps'
@@ -1047,8 +1063,8 @@
// 3. Let elements be all media elements that are shadow-including
// documents of doc, in shadow-including tree order.
// Note: Cobalt currently only supports one document.
- std::unique_ptr<std::vector<HTMLMediaElement*>>
- html_media_elements(new std::vector<HTMLMediaElement*>());
+ std::unique_ptr<std::vector<HTMLMediaElement*>> html_media_elements(
+ new std::vector<HTMLMediaElement*>());
CollectHTMLMediaElements(html_media_elements.get());
// 4. For each element in elements:
@@ -1074,8 +1090,8 @@
// 1. Let elements be all media elements that are shadow-including
// documents of doc, in shadow-including tree order.
// Note: Cobalt currently only supports one document.
- std::unique_ptr<std::vector<HTMLMediaElement*>>
- html_media_elements(new std::vector<HTMLMediaElement*>());
+ std::unique_ptr<std::vector<HTMLMediaElement*>> html_media_elements(
+ new std::vector<HTMLMediaElement*>());
CollectHTMLMediaElements(html_media_elements.get());
// 2. For each element in elements:
diff --git a/src/cobalt/dom/document.h b/src/cobalt/dom/document.h
index 18bcaaa..627cfae 100644
--- a/src/cobalt/dom/document.h
+++ b/src/cobalt/dom/document.h
@@ -20,6 +20,7 @@
#include <memory>
#include <queue>
#include <string>
+#include <unordered_set>
#include <vector>
#include "base/callback.h"
@@ -343,6 +344,31 @@
// Returns whether the computed style is valid after the call.
bool UpdateComputedStyleOnElementAndAncestor(HTMLElement* element);
+ // Called periodically to update the UI navigation system.
+ void UpdateUiNavigation();
+
+ // Track UI navigation system's focus element.
+ const void* ui_nav_focus_element() const { return ui_nav_focus_element_; }
+ void set_ui_nav_focus_element(const void* focus_element) {
+ ui_nav_focus_element_ = focus_element;
+ }
+
+ // Track HTML elements that are UI navigtion items. This facilitates updating
+ // their layout information as needed.
+ void AddUiNavigationElement(HTMLElement* element) {
+ ui_nav_elements_.insert(element);
+ }
+ void RemoveUiNavigationElement(HTMLElement* element) {
+ ui_nav_elements_.erase(element);
+ }
+ const std::unordered_set<HTMLElement*>& ui_navigation_elements() const {
+ return ui_nav_elements_;
+ }
+ void set_ui_nav_needs_layout(bool needs_layout) {
+ ui_nav_needs_layout_ = needs_layout;
+ }
+ bool ui_nav_needs_layout() const { return ui_nav_needs_layout_; }
+
// Manages the clock used by Web Animations.
// https://www.w3.org/TR/web-animations
// This clock is also used for requestAnimationFrame() callbacks, according
@@ -591,6 +617,22 @@
// https://wicg.github.io/page-lifecycle/#page-lifecycle
bool frozenness_;
+ // Indicates whether UI navigation focus needs to be updated.
+ bool ui_nav_focus_needs_update_ = false;
+
+ // Track the current focus of UI navigation. This is only an identifier and
+ // not meant to be dereferenced.
+ const void* ui_nav_focus_element_ = nullptr;
+
+ // Track all HTMLElements in this document which are UI navigation items.
+ // These should be raw pointers to avoid affecting the elements' ref counts.
+ // The elements will explicitly add and remove themselves from this set.
+ std::unordered_set<HTMLElement*> ui_nav_elements_;
+
+ // This specifies whether the UI navigation HTML elements need updating during
+ // layout.
+ bool ui_nav_needs_layout_ = false;
+
scoped_refptr<IntersectionObserverTaskManager>
intersection_observer_task_manager_;
};
diff --git a/src/cobalt/dom/dom.gyp b/src/cobalt/dom/dom.gyp
index c01b17a..366eaab 100644
--- a/src/cobalt/dom/dom.gyp
+++ b/src/cobalt/dom/dom.gyp
@@ -364,8 +364,8 @@
],
'copies': [
{
- 'destination': '<(sb_static_contents_output_data_dir)',
- 'files': ['<(static_contents_source_dir)/licenses/'],
+ 'destination': '<(sb_static_contents_output_data_dir)/licenses',
+ 'files': ['<(static_contents_source_dir)/licenses/platform/<(cobalt_licenses_platform)/licenses_cobalt.txt'],
},
],
'all_dependent_settings': {
diff --git a/src/cobalt/dom/dom_settings.cc b/src/cobalt/dom/dom_settings.cc
index d525a3b..49b2d71 100644
--- a/src/cobalt/dom/dom_settings.cc
+++ b/src/cobalt/dom/dom_settings.cc
@@ -26,6 +26,7 @@
network::NetworkModule* network_module,
MediaSourceRegistry* media_source_registry, Blob::Registry* blob_registry,
media::CanPlayTypeHandler* can_play_type_handler,
+ const media::DecoderBufferMemoryInfo* decoder_buffer_memory_info,
script::JavaScriptEngine* engine,
script::GlobalEnvironment* global_environment,
const base::DebuggerHooks& debugger_hooks,
@@ -38,6 +39,7 @@
media_source_registry_(media_source_registry),
blob_registry_(blob_registry),
can_play_type_handler_(can_play_type_handler),
+ decoder_buffer_memory_info_(decoder_buffer_memory_info),
javascript_engine_(engine),
global_environment_(global_environment),
debugger_hooks_(debugger_hooks),
diff --git a/src/cobalt/dom/dom_settings.h b/src/cobalt/dom/dom_settings.h
index ca8d674..e5d8b78 100644
--- a/src/cobalt/dom/dom_settings.h
+++ b/src/cobalt/dom/dom_settings.h
@@ -22,6 +22,7 @@
#include "cobalt/dom/url_registry.h"
#include "cobalt/dom/url_utils.h"
#include "cobalt/media/can_play_type_handler.h"
+#include "cobalt/media/decoder_buffer_memory_info.h"
#include "cobalt/script/environment_settings.h"
#include "cobalt/speech/microphone.h"
@@ -58,6 +59,7 @@
MediaSourceRegistry* media_source_registry,
Blob::Registry* blob_registry,
media::CanPlayTypeHandler* can_play_type_handler,
+ const media::DecoderBufferMemoryInfo* decoder_buffer_memory_info,
script::JavaScriptEngine* engine,
script::GlobalEnvironment* global_environment_proxy,
const base::DebuggerHooks& debugger_hooks,
@@ -90,6 +92,25 @@
MediaSourceRegistry* media_source_registry() const {
return media_source_registry_;
}
+ std::size_t media_source_size_limit() const {
+ return decoder_buffer_memory_info_
+ ? decoder_buffer_memory_info_->GetMaximumMemoryCapacity()
+ : 0;
+ }
+ std::size_t total_media_source_size() const {
+ return decoder_buffer_memory_info_
+ ? decoder_buffer_memory_info_->GetCurrentMemoryCapacity()
+ : 0;
+ }
+ std::size_t used_media_source_memory_size() const {
+ return decoder_buffer_memory_info_
+ ? decoder_buffer_memory_info_->GetAllocatedMemory()
+ : 0;
+ }
+ void set_decoder_buffer_memory_info(
+ const media::DecoderBufferMemoryInfo* decoder_buffer_memory_info) {
+ decoder_buffer_memory_info_ = decoder_buffer_memory_info;
+ }
media::CanPlayTypeHandler* can_play_type_handler() const {
return can_play_type_handler_;
}
@@ -114,6 +135,7 @@
MediaSourceRegistry* media_source_registry_;
Blob::Registry* blob_registry_;
media::CanPlayTypeHandler* can_play_type_handler_;
+ const media::DecoderBufferMemoryInfo* decoder_buffer_memory_info_;
script::JavaScriptEngine* javascript_engine_;
script::GlobalEnvironment* global_environment_;
const base::DebuggerHooks& debugger_hooks_;
diff --git a/src/cobalt/dom/event_target_test.cc b/src/cobalt/dom/event_target_test.cc
index abe5152..94192f3 100644
--- a/src/cobalt/dom/event_target_test.cc
+++ b/src/cobalt/dom/event_target_test.cc
@@ -19,8 +19,8 @@
#include "cobalt/base/polymorphic_downcast.h"
#include "cobalt/dom/dom_exception.h"
#include "cobalt/dom/dom_settings.h"
-#include "cobalt/dom/testing/mock_event_listener.h"
#include "cobalt/dom/global_stats.h"
+#include "cobalt/dom/testing/mock_event_listener.h"
#include "cobalt/script/testing/fake_script_value.h"
#include "cobalt/script/testing/mock_exception_state.h"
#include "cobalt/test/mock_debugger_hooks.h"
@@ -51,10 +51,10 @@
protected:
EventTargetTest()
: environment_settings_(0, nullptr, nullptr, nullptr, nullptr, nullptr,
- nullptr, nullptr, debugger_hooks_, nullptr,
- DOMSettings::Options()) {
- EXPECT_TRUE(GlobalStats::GetInstance()->CheckNoLeaks());
- }
+ nullptr, nullptr, nullptr, debugger_hooks_,
+ nullptr, DOMSettings::Options()) {
+ EXPECT_TRUE(GlobalStats::GetInstance()->CheckNoLeaks());
+ }
~EventTargetTest() override {
EXPECT_TRUE(GlobalStats::GetInstance()->CheckNoLeaks());
}
diff --git a/src/cobalt/dom/html_element.cc b/src/cobalt/dom/html_element.cc
index e3f92a6..c02f298 100644
--- a/src/cobalt/dom/html_element.cc
+++ b/src/cobalt/dom/html_element.cc
@@ -80,11 +80,6 @@
// https://developer.mozilla.org/en-US/docs/Web/HTML/Global_attributes/tabindex
const int32 kUiNavFocusTabIndexThreshold = -2;
-// Track which HTMLElement is currently focused by UI navigation so that
-// redundant blur / focus events are not fired. Do not de-reference this
-// variable -- it is only meant to identify objects.
-const HTMLElement* g_ui_nav_focus_ = nullptr;
-
struct NonTrivialStaticFields {
NonTrivialStaticFields() {
cssom::PropertyKeyVector computed_style_invalidation_properties;
@@ -1026,6 +1021,10 @@
if (!is_valid) {
UpdateComputedStyle(parent_computed_style_declaration, root_computed_style,
style_change_event_time, kAncestorsAreDisplayed);
+ UpdateUiNavigation();
+ node_document()->set_ui_nav_needs_layout(true);
+ } else if (ui_nav_needs_update_) {
+ UpdateUiNavigation();
}
// Do not update computed style for descendants of "display: none" elements,
@@ -1171,8 +1170,8 @@
}
void HTMLElement::OnUiNavBlur() {
- if (g_ui_nav_focus_ == this) {
- g_ui_nav_focus_ = nullptr;
+ if (node_document() && node_document()->ui_nav_focus_element() == this) {
+ node_document()->set_ui_nav_focus_element(nullptr);
Blur();
}
}
@@ -1180,8 +1179,8 @@
void HTMLElement::OnUiNavFocus() {
// Suppress the focus event if this is already focused -- i.e. the HTMLElement
// initiated the focus change that resulted in this call to OnUiNavFocus.
- if (g_ui_nav_focus_ != this) {
- g_ui_nav_focus_ = this;
+ if (node_document() && node_document()->ui_nav_focus_element() != this) {
+ node_document()->set_ui_nav_focus_element(this);
Focus();
}
}
@@ -1338,45 +1337,6 @@
old_active_element->AsHTMLElement()->RunUnFocusingSteps();
}
- // Custom, not in any spec.
- // Set the focus item for the UI navigation system. Search up the DOM tree to
- // find the nearest ancestor that is a UI navigation item if needed. Do this
- // step before dispatching events as the event handlers may make UI navigation
- // changes.
- for (Node* node = this; node; node = node->parent_node()) {
- Element* element = node->AsElement();
- if (!element) {
- continue;
- }
- HTMLElement* html_element = element->AsHTMLElement();
- if (!html_element) {
- continue;
- }
- if (!html_element->ui_nav_item_ ||
- html_element->ui_nav_item_->IsContainer()) {
- continue;
- }
- if (g_ui_nav_focus_ == html_element) {
- // UI navigation is already focused on the correct element.
- break;
- }
- // Updating the g_ui_nav_focus_ has the additional effect of suppressing
- // the Blur call for the previously focused HTMLElement and the Focus call
- // for this HTMLElement as a result of OnUiNavBlur / OnUiNavFocus callbacks
- // that result from initiating the UI navigation focus change.
- g_ui_nav_focus_ = html_element;
- // Only navigation items attached to the root container are interactable.
- // If the item is not registered with a container, then force a layout to
- // connect items to their containers and eventually to the root container.
- scoped_refptr<ui_navigation::NavItem> nav_item = html_element->ui_nav_item_;
- if (!nav_item->GetContainerItem()) {
- // UI navigation items are updated as part of generating the render tree.
- node_document()->DoSynchronousLayoutAndGetRenderTree();
- }
- nav_item->Focus();
- break;
- }
-
// focusin: A user agent MUST dispatch this event when an event target is
// about to receive focus. This event type MUST be dispatched before the
// element is given focus. The event target MUST be the element which is about
@@ -1442,7 +1402,11 @@
ClearRuleMatchingState();
}
-void HTMLElement::RefocusUiNavItem() {
+void HTMLElement::UpdateUiNavigationFocus(bool force_focus) {
+ if (!node_document()) {
+ return;
+ }
+
// Set the focus item for the UI navigation system. Search up the DOM tree to
// find the nearest ancestor that is a UI navigation item if needed. Do this
// step before dispatching events as the event handlers may make UI navigation
@@ -1460,11 +1424,16 @@
html_element->ui_nav_item_->IsContainer()) {
continue;
}
- // Updating the g_ui_nav_focus_ has the additional effect of suppressing
- // the Blur call for the previously focused HTMLElement and the Focus call
- // for this HTMLElement as a result of OnUiNavBlur / OnUiNavFocus callbacks
- // that result from initiating the UI navigation focus change.
- g_ui_nav_focus_ = html_element;
+ if (node_document()->ui_nav_focus_element() == html_element &&
+ !force_focus) {
+ // UI navigation is already focused on the correct element.
+ break;
+ }
+ // Updating the UI navigation focus element has the additional effect of
+ // suppressing the Blur call for the previously focused HTMLElement and the
+ // Focus call for this HTMLElement as a result of OnUiNavBlur / OnUiNavFocus
+ // callbacks that result from initiating the UI navigation focus change.
+ node_document()->set_ui_nav_focus_element(html_element);
html_element->ui_nav_item_->Focus();
break;
}
@@ -1503,6 +1472,9 @@
} else {
tabindex_ = base::nullopt;
}
+
+ // Changing the tabindex may trigger a UI navigation change.
+ ui_nav_needs_update_ = true;
}
namespace {
@@ -2063,11 +2035,6 @@
}
}
- // Update the UI navigation item and invalidate layout boxes if needed.
- if (!UpdateUiNavigationAndReturnIfLayoutBoxesAreValid()) {
- invalidation_flags.invalidate_layout_boxes = true;
- }
-
if (invalidation_flags.mark_descendants_as_display_none) {
MarkNotDisplayedOnDescendants();
}
@@ -2149,7 +2116,9 @@
computed_style()->visibility() == cssom::KeywordValue::GetVisible();
}
-bool HTMLElement::UpdateUiNavigationAndReturnIfLayoutBoxesAreValid() {
+void HTMLElement::UpdateUiNavigation() {
+ ui_nav_needs_update_ = false;
+
base::Optional<ui_navigation::NativeItemType> ui_nav_item_type;
if (tabindex_ && *tabindex_ <= kUiNavFocusTabIndexThreshold &&
computed_style()->pointer_events() != cssom::KeywordValue::GetNone()) {
@@ -2159,7 +2128,7 @@
ui_nav_item_type = ui_navigation::kNativeItemTypeContainer;
}
- if (ui_nav_item_type && IsDisplayed()) {
+ if (ui_nav_item_type && IsDisplayed() && node_document()) {
ui_navigation::NativeItemDir ui_nav_item_dir;
ui_nav_item_dir.is_left_to_right =
directionality() == kLeftToRightDirectionality;
@@ -2169,7 +2138,7 @@
if (ui_nav_item_->GetType() == *ui_nav_item_type) {
// Keep using the existing navigation item.
ui_nav_item_->SetDir(ui_nav_item_dir);
- return true;
+ return;
}
// The current navigation item isn't of the correct type. Disable it so
// that callbacks won't be invoked for it. The object will be destroyed
@@ -2195,23 +2164,28 @@
FROM_HERE,
base::Bind(&HTMLElement::OnUiNavScroll, base::AsWeakPtr(this))));
ui_nav_item_->SetDir(ui_nav_item_dir);
- return false;
+
+ node_document()->AddUiNavigationElement(this);
+ node_document()->set_ui_nav_needs_layout(true);
+ InvalidateLayoutBoxRenderTreeNodes();
} else if (ui_nav_item_) {
// This navigation item is no longer relevant.
ReleaseUiNavigationItem();
- return false;
+ InvalidateLayoutBoxRenderTreeNodes();
}
-
- return true;
}
void HTMLElement::ReleaseUiNavigationItem() {
if (ui_nav_item_) {
// Disable the UI navigation item so it won't receive anymore callbacks
// while being released.
- if (g_ui_nav_focus_ == this) {
- g_ui_nav_focus_ = nullptr;
- ui_nav_item_->UnfocusAll();
+ if (node_document()) {
+ node_document()->RemoveUiNavigationElement(this);
+ node_document()->set_ui_nav_needs_layout(true);
+ if (node_document()->ui_nav_focus_element() == this) {
+ node_document()->set_ui_nav_focus_element(nullptr);
+ ui_nav_item_->UnfocusAll();
+ }
}
ui_nav_item_->SetEnabled(false);
ui_nav_item_ = nullptr;
diff --git a/src/cobalt/dom/html_element.h b/src/cobalt/dom/html_element.h
index 7bb152c..2eddb38 100644
--- a/src/cobalt/dom/html_element.h
+++ b/src/cobalt/dom/html_element.h
@@ -17,6 +17,7 @@
#include <memory>
#include <string>
+#include <utility>
#include <vector>
#include "base/compiler_specific.h"
@@ -363,10 +364,9 @@
return ui_nav_item_;
}
- // Reset focus on the associated UI navigation item (if any). This is used
- // when resuming from the conealed state, in case the underlying UI navigation
- // system was reset during the conceal.
- void RefocusUiNavItem();
+ // Update the UI navigation system to focus on the relevant navigation item
+ // for this HTML element (if any).
+ void UpdateUiNavigationFocus(bool force_focus);
// Returns true if the element is the root element as defined in
// https://www.w3.org/TR/html50/semantics.html#the-root-element.
@@ -424,7 +424,7 @@
void ClearRuleMatchingStateInternal(bool invalidate_descendants);
// Update the UI navigation item type for this element.
- bool UpdateUiNavigationAndReturnIfLayoutBoxesAreValid();
+ void UpdateUiNavigation();
void ReleaseUiNavigationItem();
// Clear the list of active background images, and notify the animated image
@@ -521,6 +521,9 @@
// boxes without requiring a new layout.
scoped_refptr<ui_navigation::NavItem> ui_nav_item_;
+ // Signal whether the UI navigation item may need to be updated.
+ bool ui_nav_needs_update_ = false;
+
// HTMLElement is a friend of Animatable so that animatable can insert and
// remove animations into HTMLElement's set of animations.
friend class DOMAnimatable;
diff --git a/src/cobalt/dom/html_media_element.cc b/src/cobalt/dom/html_media_element.cc
index beb04c7..13fbcc8 100644
--- a/src/cobalt/dom/html_media_element.cc
+++ b/src/cobalt/dom/html_media_element.cc
@@ -17,6 +17,7 @@
#include <algorithm>
#include <limits>
#include <memory>
+#include <utility>
#include "base/bind.h"
#include "base/compiler_specific.h"
@@ -154,13 +155,14 @@
sent_end_event_(false),
request_mode_(loader::kNoCORSMode) {
TRACE_EVENT0("cobalt::dom", "HTMLMediaElement::HTMLMediaElement()");
- MLOG();
+ LOG(INFO) << "Create HTMLMediaElement with volume " << volume_
+ << ", playback rate " << playback_rate_ << ".";
ON_INSTANCE_CREATED(HTMLMediaElement);
}
HTMLMediaElement::~HTMLMediaElement() {
TRACE_EVENT0("cobalt::dom", "HTMLMediaElement::~HTMLMediaElement()");
- MLOG();
+ LOG(INFO) << "Destroy HTMLMediaElement.";
ClearMediaSource();
ON_INSTANCE_RELEASED(HTMLMediaElement);
}
@@ -177,7 +179,7 @@
void HTMLMediaElement::set_src(const std::string& src) {
TRACE_EVENT0("cobalt::dom", "HTMLMediaElement::set_src()");
- MLOG() << src;
+ LOG(INFO) << "Set src to \"" << src << "\".";
SetAttribute("src", src);
ClearMediaPlayer();
ScheduleLoad();
@@ -212,7 +214,7 @@
scoped_refptr<TimeRanges> buffered = new TimeRanges;
if (!player_) {
- MLOG() << "(empty)";
+ LOG(INFO) << "(empty)";
return buffered;
}
@@ -347,9 +349,8 @@
float HTMLMediaElement::current_time(
script::ExceptionState* exception_state) const {
-
if (!player_) {
- MLOG() << 0 << " (because player is NULL)";
+ LOG(INFO) << 0 << " (because player is NULL)";
return 0;
}
@@ -371,11 +372,10 @@
// WebMediaPlayer::kReadyStateHaveNothing, then raise an INVALID_STATE_ERR
// exception.
if (ready_state_ == WebMediaPlayer::kReadyStateHaveNothing || !player_) {
- MLOG() << "invalid state error";
+ LOG(ERROR) << "invalid state error";
DOMException::Raise(DOMException::kInvalidStateErr, exception_state);
return;
}
- MLOG() << "seek to " << time;
Seek(time);
}
@@ -418,7 +418,8 @@
}
void HTMLMediaElement::set_playback_rate(float rate) {
- MLOG() << rate;
+ LOG(INFO) << "Change playback rate from " << playback_rate_ << " to " << rate
+ << ".";
if (playback_rate_ != rate) {
playback_rate_ = rate;
@@ -472,7 +473,7 @@
}
void HTMLMediaElement::set_autoplay(bool autoplay) {
- MLOG() << autoplay;
+ LOG(INFO) << "Set autoplay to " << autoplay << ".";
// The value of 'autoplay' is true when the 'autoplay' attribute is present.
// The value of the attribute is irrelevant.
if (autoplay) {
@@ -488,6 +489,7 @@
}
void HTMLMediaElement::set_loop(bool loop) {
+ LOG(INFO) << "Set loop to " << loop << ".";
// The value of 'loop' is true when the 'loop' attribute is present.
// The value of the attribute is irrelevant.
if (loop) {
@@ -499,7 +501,7 @@
void HTMLMediaElement::Play() {
TRACE_EVENT0("cobalt::dom", "HTMLMediaElement::Play()");
- MLOG();
+ LOG(INFO) << "Play.";
// 4.8.10.9. Playing the media resource
if (!player_ || network_state_ == kNetworkEmpty) {
ScheduleLoad();
@@ -526,7 +528,7 @@
void HTMLMediaElement::Pause() {
TRACE_EVENT0("cobalt::dom", "HTMLMediaElement::Pause()");
- MLOG();
+ LOG(INFO) << "Pause.";
// 4.8.10.9. Playing the media resource
if (!player_ || network_state_ == kNetworkEmpty) {
ScheduleLoad();
@@ -565,7 +567,7 @@
void HTMLMediaElement::set_volume(float volume,
script::ExceptionState* exception_state) {
- MLOG() << volume;
+ LOG(INFO) << "Change volume from " << volume_ << " to " << volume << ".";
if (volume < 0.0f || volume > 1.0f) {
DOMException::Raise(DOMException::kIndexSizeErr, exception_state);
return;
@@ -584,7 +586,7 @@
}
void HTMLMediaElement::set_muted(bool muted) {
- MLOG() << muted;
+ LOG(INFO) << "Change muted from " << muted_ << " to " << muted << ".";
if (muted_ != muted) {
muted_ = muted;
// Avoid recursion when the player reports volume changes.
@@ -638,13 +640,13 @@
void HTMLMediaElement::ScheduleEvent(const scoped_refptr<Event>& event) {
TRACE_EVENT0("cobalt::dom", "HTMLMediaElement::ScheduleEvent()");
- MLOG() << event->type();
+ LOG(INFO) << "Schedule event " << event->type() << ".";
event_queue_.Enqueue(event);
}
void HTMLMediaElement::CreateMediaPlayer() {
TRACE_EVENT0("cobalt::dom", "HTMLMediaElement::CreateMediaPlayer()");
- MLOG();
+ LOG(INFO) << "Create media player.";
if (src().empty()) {
reduced_image_cache_capacity_request_ = base::nullopt;
} else if (html_element_context()
@@ -901,7 +903,7 @@
void HTMLMediaElement::ClearMediaPlayer() {
TRACE_EVENT0("cobalt::dom", "HTMLMediaElement::ClearMediaPlayer()");
- MLOG();
+ LOG(INFO) << "Clear media player.";
ClearMediaSource();
@@ -1082,6 +1084,8 @@
void HTMLMediaElement::SetReadyState(WebMediaPlayer::ReadyState state) {
TRACE_EVENT1("cobalt::dom", "HTMLMediaElement::SetReadyState()", "state",
state);
+ LOG(INFO) << "Set ready state from " << ready_state_ << " to " << state
+ << ".";
// Set "was_potentially_playing" BEFORE updating ready_state_,
// PotentiallyPlaying() uses it
bool was_potentially_playing = PotentiallyPlaying();
@@ -1173,6 +1177,8 @@
}
void HTMLMediaElement::SetNetworkState(WebMediaPlayer::NetworkState state) {
+ LOG(INFO) << "Set network state from " << network_state_ << " to " << state
+ << ".";
switch (state) {
case WebMediaPlayer::kNetworkStateEmpty:
// Just update the cached state and leave, we can't do anything.
@@ -1208,6 +1214,8 @@
void HTMLMediaElement::SetNetworkError(WebMediaPlayer::NetworkState state,
const std::string& message) {
+ LOG(ERROR) << "Set network error " << state << " with message \"" << message
+ << "\".";
switch (state) {
case WebMediaPlayer::kNetworkStateFormatError:
case WebMediaPlayer::kNetworkStateNetworkError:
@@ -1235,6 +1243,7 @@
}
void HTMLMediaElement::Seek(float time) {
+ LOG(INFO) << "Seek to " << time << ".";
// 4.8.9.9 Seeking - continued from set_current_time().
// Check state again as Seek() can be called by HTMLMediaElement internally.
@@ -1318,6 +1327,7 @@
}
void HTMLMediaElement::FinishSeek() {
+ LOG(INFO) << "Finish seek.";
// 4.8.10.9 Seeking step 14
seeking_ = false;
@@ -1433,7 +1443,6 @@
return true;
}
}
-
return false;
}
@@ -1446,7 +1455,6 @@
}
void HTMLMediaElement::MediaEngineError(scoped_refptr<MediaError> error) {
- MLOG() << error->code();
if (error->message().empty()) {
LOG(WARNING) << "HTMLMediaElement::MediaEngineError " << error->code();
} else {
@@ -1532,6 +1540,7 @@
eos_played |=
!SbDoubleIsNan(dur) && (0.0f != dur) && now >= dur && playback_rate_ > 0;
if (eos_played) {
+ LOG(INFO) << "End of stream is played.";
// If the media element has a loop attribute specified and does not have a
// current media controller,
if (loop()) {
@@ -1655,9 +1664,14 @@
}
if (!filter) {
+ LOG(WARNING) << "PreferDecodeToTexture() could not find filter "
+ "property.";
return false;
}
+ LOG(INFO) << "PreferDecodeToTexture() get filter property: "
+ << filter->ToString() << ".";
+
const cssom::MapToMeshFunction* map_to_mesh_filter =
cssom::MapToMeshFunction::ExtractFromFilterList(filter);
diff --git a/src/cobalt/dom/memory_info.cc b/src/cobalt/dom/memory_info.cc
index 06ef819..cc0155f 100644
--- a/src/cobalt/dom/memory_info.cc
+++ b/src/cobalt/dom/memory_info.cc
@@ -45,5 +45,30 @@
.used_heap_size);
}
+uint32 MemoryInfo::media_source_size_limit(
+ script::EnvironmentSettings* environment_settings) const {
+ DOMSettings* settings =
+ base::polymorphic_downcast<DOMSettings*>(environment_settings);
+ return settings ? static_cast<uint32>(settings->media_source_size_limit())
+ : 0u;
+}
+
+uint32 MemoryInfo::total_media_source_size(
+ script::EnvironmentSettings* environment_settings) const {
+ DOMSettings* settings =
+ base::polymorphic_downcast<DOMSettings*>(environment_settings);
+ return settings ? static_cast<uint32>(settings->total_media_source_size())
+ : 0u;
+}
+
+uint32 MemoryInfo::used_media_source_memory_size(
+ script::EnvironmentSettings* environment_settings) const {
+ DOMSettings* settings =
+ base::polymorphic_downcast<DOMSettings*>(environment_settings);
+ return settings
+ ? static_cast<uint32>(settings->used_media_source_memory_size())
+ : 0u;
+}
+
} // namespace dom
} // namespace cobalt
diff --git a/src/cobalt/dom/memory_info.h b/src/cobalt/dom/memory_info.h
index 13ff2f9..a6e4dcf 100644
--- a/src/cobalt/dom/memory_info.h
+++ b/src/cobalt/dom/memory_info.h
@@ -15,6 +15,7 @@
#ifndef COBALT_DOM_MEMORY_INFO_H_
#define COBALT_DOM_MEMORY_INFO_H_
+#include "cobalt/media/decoder_buffer_allocator.h"
#include "cobalt/script/environment_settings.h"
#include "cobalt/script/wrappable.h"
@@ -32,6 +33,12 @@
script::EnvironmentSettings* environment_settings) const;
uint32 used_js_heap_size(
script::EnvironmentSettings* environment_settings) const;
+ uint32 media_source_size_limit(
+ script::EnvironmentSettings* environment_settings) const;
+ uint32 total_media_source_size(
+ script::EnvironmentSettings* environment_settings) const;
+ uint32 used_media_source_memory_size(
+ script::EnvironmentSettings* environment_settings) const;
DEFINE_WRAPPABLE_TYPE(MemoryInfo);
diff --git a/src/cobalt/dom/memory_info.idl b/src/cobalt/dom/memory_info.idl
index db9b747..4308390 100644
--- a/src/cobalt/dom/memory_info.idl
+++ b/src/cobalt/dom/memory_info.idl
@@ -20,4 +20,8 @@
] interface MemoryInfo {
[CallWith=EnvironmentSettings] readonly attribute unsigned long totalJSHeapSize;
[CallWith=EnvironmentSettings] readonly attribute unsigned long usedJSHeapSize;
+
+ [CallWith=EnvironmentSettings] readonly attribute unsigned long mediaSourceSizeLimit;
+ [CallWith=EnvironmentSettings] readonly attribute unsigned long totalMediaSourceSize;
+ [CallWith=EnvironmentSettings] readonly attribute unsigned long usedMediaSourceMemorySize;
};
diff --git a/src/cobalt/dom/testing/stub_environment_settings.h b/src/cobalt/dom/testing/stub_environment_settings.h
index 03c7266..95ed623 100644
--- a/src/cobalt/dom/testing/stub_environment_settings.h
+++ b/src/cobalt/dom/testing/stub_environment_settings.h
@@ -26,7 +26,7 @@
public:
explicit StubEnvironmentSettings(const Options& options = Options())
: DOMSettings(0, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
- nullptr, null_debugger_hooks_, nullptr, options) {}
+ nullptr, nullptr, null_debugger_hooks_, nullptr, options) {}
~StubEnvironmentSettings() override {}
private:
diff --git a/src/cobalt/dom/testing/stub_window.h b/src/cobalt/dom/testing/stub_window.h
index 2631d15..3107483 100644
--- a/src/cobalt/dom/testing/stub_window.h
+++ b/src/cobalt/dom/testing/stub_window.h
@@ -64,7 +64,7 @@
environment_settings.get()
? std::move(environment_settings)
: std::unique_ptr<script::EnvironmentSettings>(new DOMSettings(
- 0, NULL, NULL, NULL, NULL, NULL, engine_.get(),
+ 0, NULL, NULL, NULL, NULL, NULL, NULL, engine_.get(),
global_environment(), null_debugger_hooks_, NULL));
window_ = new dom::Window(
environment_settings_.get(), cssom::ViewportSize(1920, 1080),
diff --git a/src/cobalt/extension/media_session.h b/src/cobalt/extension/media_session.h
index eb91f7c..91ab5b2 100644
--- a/src/cobalt/extension/media_session.h
+++ b/src/cobalt/extension/media_session.h
@@ -89,6 +89,7 @@
CobaltExtensionMediaMetadata* metadata;
double actual_playback_rate;
SbTimeMonotonic current_playback_position;
+ bool has_position_state;
} CobaltExtensionMediaSessionState;
typedef struct CobaltExtensionMediaSessionApi {
@@ -114,7 +115,7 @@
// Destory platform's MediaSessionClient after the Cobalt's
// MediaSessionClient has been destroyed.
- void (*DestroyMediaSessionClientCallback) ();
+ void (*DestroyMediaSessionClientCallback)();
} CobaltExtensionMediaSessionApi;
inline void CobaltExtensionMediaSessionActionDetailsInit(
diff --git a/src/cobalt/h5vcc/h5vcc_updater.cc b/src/cobalt/h5vcc/h5vcc_updater.cc
index bebd3b0..7db80e6 100644
--- a/src/cobalt/h5vcc/h5vcc_updater.cc
+++ b/src/cobalt/h5vcc/h5vcc_updater.cc
@@ -14,6 +14,12 @@
#include "cobalt/h5vcc/h5vcc_updater.h"
+namespace {
+
+const uint16 kInvalidInstallationIndex = 1000;
+
+} // namespace
+
namespace cobalt {
namespace h5vcc {
@@ -52,5 +58,14 @@
}
}
+uint16 H5vccUpdater::GetInstallationIndex() const {
+ if (!updater_module_) {
+ return kInvalidInstallationIndex;
+ }
+ int index = updater_module_->GetInstallationIndex();
+
+ return index == -1 ? kInvalidInstallationIndex : static_cast<uint16>(index);
+}
+
} // namespace h5vcc
} // namespace cobalt
diff --git a/src/cobalt/h5vcc/h5vcc_updater.h b/src/cobalt/h5vcc/h5vcc_updater.h
index 6578e58..841b893 100644
--- a/src/cobalt/h5vcc/h5vcc_updater.h
+++ b/src/cobalt/h5vcc/h5vcc_updater.h
@@ -44,6 +44,8 @@
void ResetInstallations();
+ uint16 GetInstallationIndex() const;
+
#else
H5vccUpdater() {}
#endif
diff --git a/src/cobalt/h5vcc/h5vcc_updater.idl b/src/cobalt/h5vcc/h5vcc_updater.idl
index e92910f..4a81664 100644
--- a/src/cobalt/h5vcc/h5vcc_updater.idl
+++ b/src/cobalt/h5vcc/h5vcc_updater.idl
@@ -22,4 +22,6 @@
DOMString getUpdateStatus();
void resetInstallations();
+
+ unsigned short getInstallationIndex();
};
diff --git a/src/cobalt/layout/box.cc b/src/cobalt/layout/box.cc
index 2a21d1b..9d68134 100644
--- a/src/cobalt/layout/box.cc
+++ b/src/cobalt/layout/box.cc
@@ -16,7 +16,7 @@
#include <algorithm>
#include <limits>
-#include <memory>
+#include <utility>
#include "base/logging.h"
#include "cobalt/base/polymorphic_downcast.h"
@@ -86,8 +86,8 @@
cssom::TransformPropertyValue* transform_value =
base::polymorphic_downcast<cssom::TransformPropertyValue*>(
transform_property_value);
- math::Matrix3F css_transform_matrix = transform_value->ToMatrix(
- used_rect.size(), ui_nav_focus);
+ math::Matrix3F css_transform_matrix =
+ transform_value->ToMatrix(used_rect.size(), ui_nav_focus);
// Apply the CSS transformations, taking into account the CSS
// transform-origin property.
@@ -116,8 +116,8 @@
#ifdef _DEBUG
margin_box_offset_from_containing_block_.SetVector(LayoutUnit(),
LayoutUnit());
- static_position_offset_from_parent_.SetInsets(
- LayoutUnit(), LayoutUnit(), LayoutUnit(), LayoutUnit());
+ static_position_offset_from_parent_.SetInsets(LayoutUnit(), LayoutUnit(),
+ LayoutUnit(), LayoutUnit());
static_position_offset_from_containing_block_to_parent_.SetInsets(
LayoutUnit(), LayoutUnit(), LayoutUnit(), LayoutUnit());
margin_insets_.SetInsets(LayoutUnit(), LayoutUnit(), LayoutUnit(),
@@ -132,13 +132,9 @@
Box::~Box() { layout_stat_tracker_->OnBoxDestroyed(); }
-bool Box::IsPositioned() const {
- return computed_style()->IsPositioned();
-}
+bool Box::IsPositioned() const { return computed_style()->IsPositioned(); }
-bool Box::IsTransformed() const {
- return computed_style()->IsTransformed();
-}
+bool Box::IsTransformed() const { return computed_style()->IsTransformed(); }
bool Box::IsAbsolutelyPositioned() const {
return computed_style()->position() == cssom::KeywordValue::GetAbsolute() ||
@@ -402,14 +398,13 @@
box->margin_box_offset_from_containing_block() +
box->GetBorderBoxOffsetFromMarginBox();
transform =
- GetCSSTransform(
- box->computed_style()->transform().get(),
- box->computed_style()->transform_origin().get(),
- math::RectF(transform_rect_offset.x().toFloat(),
- transform_rect_offset.y().toFloat(),
- box->GetBorderBoxWidth().toFloat(),
- box->GetBorderBoxHeight().toFloat()),
- box->ComputeUiNavFocusForTransform()) *
+ GetCSSTransform(box->computed_style()->transform().get(),
+ box->computed_style()->transform_origin().get(),
+ math::RectF(transform_rect_offset.x().toFloat(),
+ transform_rect_offset.y().toFloat(),
+ box->GetBorderBoxWidth().toFloat(),
+ box->GetBorderBoxHeight().toFloat()),
+ box->ComputeUiNavFocusForTransform()) *
transform;
}
@@ -422,9 +417,9 @@
Vector2dLayoutUnit containing_block_offset =
box->GetContainingBlockOffsetFromItsContentBox(container) +
container->GetContentBoxOffsetFromMarginBox();
- transform = math::TranslateMatrix(
- containing_block_offset.x().toFloat(),
- containing_block_offset.y().toFloat()) * transform;
+ transform = math::TranslateMatrix(containing_block_offset.x().toFloat(),
+ containing_block_offset.y().toFloat()) *
+ transform;
box = container;
}
@@ -597,10 +592,8 @@
LayoutUnit left_inset =
left() + margin_left() + border_left_width() + padding_left();
return InsetsLayoutUnit(
- left_inset,
- top() + margin_top() + border_top_width() + padding_top(),
- containing_block->width() - left_inset - width(),
- LayoutUnit());
+ left_inset, top() + margin_top() + border_top_width() + padding_top(),
+ containing_block->width() - left_inset - width(), LayoutUnit());
}
LayoutUnit Box::GetContentBoxLeftEdgeOffsetFromContainingBlock() const {
@@ -767,11 +760,6 @@
const base::Optional<RoundedCorners> padding_rounded_corners =
ComputePaddingRoundedCorners(rounded_corners);
- // Update the associated UI navigation item with the box's properties.
- if (ui_nav_item_) {
- UpdateUiNavigationItem();
- }
-
// Update intersection observers for any targets represented by this box.
if (box_intersection_observer_module_) {
box_intersection_observer_module_->UpdateIntersectionObservations();
@@ -828,8 +816,7 @@
// check to see if there is a need to distinguish between content and
// background.
if (!overflow_hidden ||
- (!IsOverflowAnimatedByUiNavigation() &&
- !outline_is_visible &&
+ (!IsOverflowAnimatedByUiNavigation() && !outline_is_visible &&
computed_style()->box_shadow() == cssom::KeywordValue::GetNone() &&
border_insets_.zero())) {
// If there's no reason to distinguish between content and background,
@@ -1189,7 +1176,8 @@
return 0;
} else {
return base::polymorphic_downcast<cssom::IntegerValue*>(
- computed_style()->z_index().get())->value();
+ computed_style()->z_index().get())
+ ->value();
}
}
@@ -1371,9 +1359,9 @@
const scoped_refptr<ui_navigation::NavItem>& ui_nav_focus,
const scoped_refptr<const cssom::CSSComputedStyleData>& style,
MatrixTransformNode::Builder* transform_node_builder) {
- transform_node_builder->transform = GetCSSTransform(
- style->transform().get(), style->transform_origin().get(),
- used_rect, ui_nav_focus);
+ transform_node_builder->transform =
+ GetCSSTransform(style->transform().get(), style->transform_origin().get(),
+ used_rect, ui_nav_focus);
}
void SetupMatrixTransformNodeFromCSSTransform(
@@ -1399,7 +1387,8 @@
const scoped_refptr<const cssom::CSSComputedStyleData>& style,
FilterNode::Builder* filter_node_builder) {
float opacity = base::polymorphic_downcast<const cssom::NumberValue*>(
- style->opacity().get())->value();
+ style->opacity().get())
+ ->value();
if (opacity < 1.0f) {
filter_node_builder->opacity_filter.emplace(std::max(0.0f, opacity));
@@ -1515,7 +1504,7 @@
base::polymorphic_downcast<cssom::TransformPropertyValue*>(
computed_style()->transform().get());
if (!transform_property_value->HasTrait(
- cssom::TransformFunction::kTraitUsesUiNavFocus)) {
+ cssom::TransformFunction::kTraitUsesUiNavFocus)) {
return nullptr;
}
@@ -1533,7 +1522,6 @@
const base::Optional<RoundedCorners>& inner_rounded_corners,
CompositionNode::Builder* border_node_builder,
AnimateNode::Builder* animate_node_builder) {
-
if (computed_style()->box_shadow() != cssom::KeywordValue::GetNone()) {
const cssom::PropertyListValue* box_shadow_list =
base::polymorphic_downcast<const cssom::PropertyListValue*>(
@@ -1917,8 +1905,8 @@
animate_node_builder->Add(
css_transform_node,
base::Bind(&ApplyAnimation<MatrixTransformNode>,
- base::Bind(&SetupMatrixTransformNodeFromCSSStyle,
- used_rect, ui_nav_focus),
+ base::Bind(&SetupMatrixTransformNodeFromCSSStyle, used_rect,
+ ui_nav_focus),
baked_animation_set, base_style),
transform_is_dynamic ? base::TimeDelta::Max()
: baked_animation_set.end_time());
@@ -1933,18 +1921,16 @@
new MatrixTransformNode(border_node, math::Matrix3F::Identity());
animate_node_builder->Add(
css_transform_node,
- base::Bind(&SetupMatrixTransformNodeFromCSSTransform,
- used_rect, ui_nav_focus,
- computed_style()->transform(),
+ base::Bind(&SetupMatrixTransformNodeFromCSSTransform, used_rect,
+ ui_nav_focus, computed_style()->transform(),
computed_style()->transform_origin()));
return css_transform_node;
}
if (IsTransformed()) {
- math::Matrix3F matrix =
- GetCSSTransform(computed_style()->transform().get(),
- computed_style()->transform_origin().get(),
- used_rect, ui_nav_focus);
+ math::Matrix3F matrix = GetCSSTransform(
+ computed_style()->transform().get(),
+ computed_style()->transform_origin().get(), used_rect, ui_nav_focus);
if (matrix.IsIdentity()) {
return border_node;
} else {
@@ -1976,9 +1962,11 @@
scoped_refptr<CompositionNode> composition_node;
if (node_to_animate->GetTypeId() == base::GetTypeId<CompositionNode>() &&
base::polymorphic_downcast<CompositionNode*>(node_to_animate.get())
- ->data().offset().IsZero()) {
- composition_node = base::polymorphic_downcast<CompositionNode*>(
- node_to_animate.get());
+ ->data()
+ .offset()
+ .IsZero()) {
+ composition_node =
+ base::polymorphic_downcast<CompositionNode*>(node_to_animate.get());
} else {
composition_node = new CompositionNode(node_to_animate, math::Vector2dF());
}
@@ -1991,6 +1979,10 @@
}
void Box::UpdateUiNavigationItem() {
+ if (!ui_nav_item_) {
+ return;
+ }
+
// The scrollable overflow region is the union of the border box of all
// contained boxes.
// https://www.w3.org/TR/css-overflow-3/#scrollable-overflow-region
@@ -2027,9 +2019,9 @@
math::Matrix3F transform =
GetMarginBoxTransformFromContainingBlock(containing_block) *
math::TranslateMatrix(border_box_offset.x().toFloat() +
- 0.5f * border_box_size.width().toFloat(),
+ 0.5f * border_box_size.width().toFloat(),
border_box_offset.y().toFloat() +
- 0.5f * border_box_size.height().toFloat());
+ 0.5f * border_box_size.height().toFloat());
ui_navigation::NativeMatrix2x3 ui_nav_matrix;
ui_nav_matrix.m[0] = transform(0, 0);
ui_nav_matrix.m[1] = transform(0, 1);
@@ -2044,8 +2036,8 @@
// Based on https://www.w3.org/TR/CSS21/visudet.html#blockwidth.
void Box::UpdateHorizontalMarginsAssumingBlockLevelInFlowBox(
- BaseDirection containing_block_direction,
- LayoutUnit containing_block_width, LayoutUnit border_box_width,
+ BaseDirection containing_block_direction, LayoutUnit containing_block_width,
+ LayoutUnit border_box_width,
const base::Optional<LayoutUnit>& possibly_overconstrained_margin_left,
const base::Optional<LayoutUnit>& possibly_overconstrained_margin_right) {
base::Optional<LayoutUnit> maybe_margin_left =
@@ -2075,8 +2067,8 @@
// If there is exactly one value specified as "auto", its used value follows
// from the equality.
if (maybe_margin_left &&
- (!maybe_margin_right ||
- containing_block_direction == kLeftToRightBaseDirection)) {
+ (!maybe_margin_right ||
+ containing_block_direction == kLeftToRightBaseDirection)) {
set_margin_left(*maybe_margin_left);
set_margin_right(containing_block_width - *maybe_margin_left -
border_box_width);
diff --git a/src/cobalt/layout/box.h b/src/cobalt/layout/box.h
index a7f3506..43768e3 100644
--- a/src/cobalt/layout/box.h
+++ b/src/cobalt/layout/box.h
@@ -16,6 +16,7 @@
#define COBALT_LAYOUT_BOX_H_
#include <iosfwd>
+#include <memory>
#include <ostream>
#include <string>
#include <vector>
@@ -705,6 +706,9 @@
blend_background_color_ = value;
}
+ // Configure the box's UI navigation item with the box's position, size, etc.
+ void UpdateUiNavigationItem();
+
void SetUiNavItem(const scoped_refptr<ui_navigation::NavItem>& item) {
ui_nav_item_ = item;
}
@@ -901,9 +905,6 @@
const scoped_refptr<render_tree::Node>& node_to_animate,
render_tree::animations::AnimateNode::Builder* animate_node_builder);
- // Configure the box's UI navigation item with the box's position, size, etc.
- void UpdateUiNavigationItem();
-
// The css_computed_style_declaration_ member references the
// cssom::CSSComputedStyleDeclaration object owned by the HTML Element from
// which this box is derived.
diff --git a/src/cobalt/layout/box_generator.cc b/src/cobalt/layout/box_generator.cc
index 2bc8571..ad09c7d 100644
--- a/src/cobalt/layout/box_generator.cc
+++ b/src/cobalt/layout/box_generator.cc
@@ -16,6 +16,7 @@
#include <memory>
#include <string>
+#include <utility>
#include "base/bind.h"
#include "base/trace_event/trace_event.h"
@@ -133,6 +134,7 @@
box_iterator != boxes_.end(); ++box_iterator) {
Box* box = *box_iterator;
do {
+ box->SetUiNavItem(html_element->GetUiNavItem());
box->InvalidateParent();
box = box->GetSplitSibling();
} while (box != NULL);
@@ -522,9 +524,7 @@
// boxes in the paragraph.
// http://unicode.org/reports/tr9/#Terminating_Explicit_Directional_Isolates
if (has_scoped_directional_isolate_) {
- (*paragraph_)
- ->AppendCodePoint(
- Paragraph::kPopDirectionalIsolateCodePoint);
+ (*paragraph_)->AppendCodePoint(Paragraph::kPopDirectionalIsolateCodePoint);
}
if (paragraph_scoped_) {
@@ -1106,7 +1106,7 @@
const web_animations::AnimationSet::InternalSet& animation_set =
parent_animations->animations();
const cssom::PropertyKeyVector& properties_set =
- cssom::GetInheritedAnimatableProperties();
+ cssom::GetInheritedAnimatableProperties();
// Go through all the parent animations and only add those pertaining to
// inheritable properties.
diff --git a/src/cobalt/layout/layout.cc b/src/cobalt/layout/layout.cc
index 4dcd17d..b635518 100644
--- a/src/cobalt/layout/layout.cc
+++ b/src/cobalt/layout/layout.cc
@@ -14,6 +14,8 @@
#include "cobalt/layout/layout.h"
+#include <utility>
+
#include "base/trace_event/trace_event.h"
#include "cobalt/base/stop_watch.h"
#include "cobalt/cssom/computed_style.h"
@@ -25,6 +27,7 @@
#include "cobalt/layout/benchmark_stat_names.h"
#include "cobalt/layout/box_generator.h"
#include "cobalt/layout/initial_containing_block.h"
+#include "cobalt/layout/layout_boxes.h"
#include "cobalt/layout/used_style.h"
#include "cobalt/render_tree/animations/animate_node.h"
@@ -82,8 +85,8 @@
// Associate the UI navigation root with the initial containing block.
if (document->window()) {
- (*initial_containing_block)->SetUiNavItem(
- document->window()->GetUiNavRoot());
+ (*initial_containing_block)
+ ->SetUiNavItem(document->window()->GetUiNavRoot());
}
// Generate boxes.
@@ -148,6 +151,25 @@
(*initial_containing_block)->set_top(LayoutUnit());
(*initial_containing_block)->UpdateSize(LayoutParams());
}
+
+ // Update all UI navigation elements with the sizes and positions of their
+ // corresponding layout boxes.
+ if (document->ui_nav_needs_layout()) {
+ TRACE_EVENT0("cobalt::layout", "UpdateUiNavigationItems");
+ document->set_ui_nav_needs_layout(false);
+
+ const auto& ui_nav_elements = document->ui_navigation_elements();
+ (*initial_containing_block)->UpdateUiNavigationItem();
+ for (dom::HTMLElement* html_element : ui_nav_elements) {
+ LayoutBoxes* layout_boxes = base::polymorphic_downcast<LayoutBoxes*>(
+ html_element->layout_boxes());
+ if (layout_boxes) {
+ for (Box* box : layout_boxes->boxes()) {
+ box->UpdateUiNavigationItem();
+ }
+ }
+ }
+ }
}
scoped_refptr<render_tree::Node> GenerateRenderTreeFromBoxTree(
diff --git a/src/cobalt/layout/layout_manager.cc b/src/cobalt/layout/layout_manager.cc
index e394f7a..1da3d31 100644
--- a/src/cobalt/layout/layout_manager.cc
+++ b/src/cobalt/layout/layout_manager.cc
@@ -434,6 +434,7 @@
}
on_layout_callback_.Run();
+ document->UpdateUiNavigation();
}
LayoutManager::LayoutManager(
diff --git a/src/cobalt/layout_tests/testdata/cobalt/onload_event_fired_even_though_link_file_does_not_exist-expected.png b/src/cobalt/layout_tests/testdata/cobalt/onload_event_fired_even_though_link_file_does_not_exist-expected.png
index 2239574..cc63ae6 100644
--- a/src/cobalt/layout_tests/testdata/cobalt/onload_event_fired_even_though_link_file_does_not_exist-expected.png
+++ b/src/cobalt/layout_tests/testdata/cobalt/onload_event_fired_even_though_link_file_does_not_exist-expected.png
Binary files differ
diff --git a/src/cobalt/layout_tests/testdata/cobalt/woff2-decoding-expected.png b/src/cobalt/layout_tests/testdata/cobalt/woff2-decoding-expected.png
index bb5f747..f3c1add 100644
--- a/src/cobalt/layout_tests/testdata/cobalt/woff2-decoding-expected.png
+++ b/src/cobalt/layout_tests/testdata/cobalt/woff2-decoding-expected.png
Binary files differ
diff --git a/src/cobalt/layout_tests/testdata/css-2-1/10-3-9-inline-block-non-replaced-elements-with-auto-width-should-shrink-to-fit-expected.png b/src/cobalt/layout_tests/testdata/css-2-1/10-3-9-inline-block-non-replaced-elements-with-auto-width-should-shrink-to-fit-expected.png
index 5101858..f59eb5f 100644
--- a/src/cobalt/layout_tests/testdata/css-2-1/10-3-9-inline-block-non-replaced-elements-with-auto-width-should-shrink-to-fit-expected.png
+++ b/src/cobalt/layout_tests/testdata/css-2-1/10-3-9-inline-block-non-replaced-elements-with-auto-width-should-shrink-to-fit-expected.png
Binary files differ
diff --git a/src/cobalt/layout_tests/testdata/css-2-1/10-4-min-width-and-max-width-limit-box-size-expected.png b/src/cobalt/layout_tests/testdata/css-2-1/10-4-min-width-and-max-width-limit-box-size-expected.png
index c46d4ab..ac24a76 100644
--- a/src/cobalt/layout_tests/testdata/css-2-1/10-4-min-width-and-max-width-limit-box-size-expected.png
+++ b/src/cobalt/layout_tests/testdata/css-2-1/10-4-min-width-and-max-width-limit-box-size-expected.png
Binary files differ
diff --git a/src/cobalt/layout_tests/testdata/css-2-1/10-4-min-width-and-max-width-percentage-should-refer-containing-block-width-expected.png b/src/cobalt/layout_tests/testdata/css-2-1/10-4-min-width-and-max-width-percentage-should-refer-containing-block-width-expected.png
index a51672b..1609158 100644
--- a/src/cobalt/layout_tests/testdata/css-2-1/10-4-min-width-and-max-width-percentage-should-refer-containing-block-width-expected.png
+++ b/src/cobalt/layout_tests/testdata/css-2-1/10-4-min-width-and-max-width-percentage-should-refer-containing-block-width-expected.png
Binary files differ
diff --git a/src/cobalt/layout_tests/testdata/css-2-1/10-5-percentage-of-auto-height-should-compute-to-auto-expected.png b/src/cobalt/layout_tests/testdata/css-2-1/10-5-percentage-of-auto-height-should-compute-to-auto-expected.png
index 42daa05..c48c6b0 100644
--- a/src/cobalt/layout_tests/testdata/css-2-1/10-5-percentage-of-auto-height-should-compute-to-auto-expected.png
+++ b/src/cobalt/layout_tests/testdata/css-2-1/10-5-percentage-of-auto-height-should-compute-to-auto-expected.png
Binary files differ
diff --git a/src/cobalt/layout_tests/testdata/css-2-1/10-8-line-height-should-be-used-for-vertical-align-with-inline-non-replaced-boxes-expected.png b/src/cobalt/layout_tests/testdata/css-2-1/10-8-line-height-should-be-used-for-vertical-align-with-inline-non-replaced-boxes-expected.png
index c902fd5..e2fd9b0 100644
--- a/src/cobalt/layout_tests/testdata/css-2-1/10-8-line-height-should-be-used-for-vertical-align-with-inline-non-replaced-boxes-expected.png
+++ b/src/cobalt/layout_tests/testdata/css-2-1/10-8-line-height-should-be-used-for-vertical-align-with-inline-non-replaced-boxes-expected.png
Binary files differ
diff --git a/src/cobalt/layout_tests/testdata/css-2-1/8-3-1-in-flow-siblings-separated-by-inline-box-should-not-form-collapsed-margin-expected.png b/src/cobalt/layout_tests/testdata/css-2-1/8-3-1-in-flow-siblings-separated-by-inline-box-should-not-form-collapsed-margin-expected.png
index 312a572..5bf111f 100644
--- a/src/cobalt/layout_tests/testdata/css-2-1/8-3-1-in-flow-siblings-separated-by-inline-box-should-not-form-collapsed-margin-expected.png
+++ b/src/cobalt/layout_tests/testdata/css-2-1/8-3-1-in-flow-siblings-separated-by-inline-box-should-not-form-collapsed-margin-expected.png
Binary files differ
diff --git a/src/cobalt/layout_tests/testdata/css-2-1/8-3-1-parent-and-first-in-flow-child-separated-by-inline-box-should-not-form-collapsed-margin-expected.png b/src/cobalt/layout_tests/testdata/css-2-1/8-3-1-parent-and-first-in-flow-child-separated-by-inline-box-should-not-form-collapsed-margin-expected.png
index 84a4dd1..0455860 100644
--- a/src/cobalt/layout_tests/testdata/css-2-1/8-3-1-parent-and-first-in-flow-child-separated-by-inline-box-should-not-form-collapsed-margin-expected.png
+++ b/src/cobalt/layout_tests/testdata/css-2-1/8-3-1-parent-and-first-in-flow-child-separated-by-inline-box-should-not-form-collapsed-margin-expected.png
Binary files differ
diff --git a/src/cobalt/layout_tests/testdata/css-2-1/8-3-1-parent-and-last-in-flow-child-separated-by-inline-box-should-not-form-collapsed-margin-expected.png b/src/cobalt/layout_tests/testdata/css-2-1/8-3-1-parent-and-last-in-flow-child-separated-by-inline-box-should-not-form-collapsed-margin-expected.png
index 38157f0..1790457 100644
--- a/src/cobalt/layout_tests/testdata/css-2-1/8-3-1-parent-and-last-in-flow-child-separated-by-inline-box-should-not-form-collapsed-margin-expected.png
+++ b/src/cobalt/layout_tests/testdata/css-2-1/8-3-1-parent-and-last-in-flow-child-separated-by-inline-box-should-not-form-collapsed-margin-expected.png
Binary files differ
diff --git a/src/cobalt/layout_tests/testdata/css-2-1/9-2-1-1-inline-level-boxes-should-be-wrapped-in-anonymous-block-boxes-in-block-formatting-context-expected.png b/src/cobalt/layout_tests/testdata/css-2-1/9-2-1-1-inline-level-boxes-should-be-wrapped-in-anonymous-block-boxes-in-block-formatting-context-expected.png
index 0341d3c..406498f 100644
--- a/src/cobalt/layout_tests/testdata/css-2-1/9-2-1-1-inline-level-boxes-should-be-wrapped-in-anonymous-block-boxes-in-block-formatting-context-expected.png
+++ b/src/cobalt/layout_tests/testdata/css-2-1/9-2-1-1-inline-level-boxes-should-be-wrapped-in-anonymous-block-boxes-in-block-formatting-context-expected.png
Binary files differ
diff --git a/src/cobalt/layout_tests/testdata/css-2-1/9-4-2-collapsed-elements-should-reduce-available-width-of-line-box-expected.png b/src/cobalt/layout_tests/testdata/css-2-1/9-4-2-collapsed-elements-should-reduce-available-width-of-line-box-expected.png
index 7bd94b0..95ab0af 100644
--- a/src/cobalt/layout_tests/testdata/css-2-1/9-4-2-collapsed-elements-should-reduce-available-width-of-line-box-expected.png
+++ b/src/cobalt/layout_tests/testdata/css-2-1/9-4-2-collapsed-elements-should-reduce-available-width-of-line-box-expected.png
Binary files differ
diff --git a/src/cobalt/layout_tests/testdata/css-2-1/9-4-2-inline-boxes-should-split-at-br-elements-expected.png b/src/cobalt/layout_tests/testdata/css-2-1/9-4-2-inline-boxes-should-split-at-br-elements-expected.png
index cec0fa0..ccbd726 100644
--- a/src/cobalt/layout_tests/testdata/css-2-1/9-4-2-inline-boxes-should-split-at-br-elements-expected.png
+++ b/src/cobalt/layout_tests/testdata/css-2-1/9-4-2-inline-boxes-should-split-at-br-elements-expected.png
Binary files differ
diff --git a/src/cobalt/layout_tests/testdata/css-2-1/9-4-2-long-inline-boxes-should-be-split-expected.png b/src/cobalt/layout_tests/testdata/css-2-1/9-4-2-long-inline-boxes-should-be-split-expected.png
index 9f936a3..0c5cc0a 100644
--- a/src/cobalt/layout_tests/testdata/css-2-1/9-4-2-long-inline-boxes-should-be-split-expected.png
+++ b/src/cobalt/layout_tests/testdata/css-2-1/9-4-2-long-inline-boxes-should-be-split-expected.png
Binary files differ
diff --git a/src/cobalt/layout_tests/testdata/css-2-1/9-4-2-multiple-inline-boxes-exceeding-width-of-line-box-should-be-split-expected.png b/src/cobalt/layout_tests/testdata/css-2-1/9-4-2-multiple-inline-boxes-exceeding-width-of-line-box-should-be-split-expected.png
index 931503f..a892f27 100644
--- a/src/cobalt/layout_tests/testdata/css-2-1/9-4-2-multiple-inline-boxes-exceeding-width-of-line-box-should-be-split-expected.png
+++ b/src/cobalt/layout_tests/testdata/css-2-1/9-4-2-multiple-inline-boxes-exceeding-width-of-line-box-should-be-split-expected.png
Binary files differ
diff --git a/src/cobalt/layout_tests/testdata/css-2-1/9-4-2-nested-inline-boxes-should-split-at-br-elements-expected.png b/src/cobalt/layout_tests/testdata/css-2-1/9-4-2-nested-inline-boxes-should-split-at-br-elements-expected.png
index cec0fa0..ccbd726 100644
--- a/src/cobalt/layout_tests/testdata/css-2-1/9-4-2-nested-inline-boxes-should-split-at-br-elements-expected.png
+++ b/src/cobalt/layout_tests/testdata/css-2-1/9-4-2-nested-inline-boxes-should-split-at-br-elements-expected.png
Binary files differ
diff --git a/src/cobalt/layout_tests/testdata/css-text-3/3-bidirectional-content-should-overflow-the-line-with-white-space-nowrap-expected.png b/src/cobalt/layout_tests/testdata/css-text-3/3-bidirectional-content-should-overflow-the-line-with-white-space-nowrap-expected.png
index 03e1d7a..b1cf019 100644
--- a/src/cobalt/layout_tests/testdata/css-text-3/3-bidirectional-content-should-overflow-the-line-with-white-space-nowrap-expected.png
+++ b/src/cobalt/layout_tests/testdata/css-text-3/3-bidirectional-content-should-overflow-the-line-with-white-space-nowrap-expected.png
Binary files differ
diff --git a/src/cobalt/layout_tests/testdata/css-text-3/4-1-1-space-preceding-br-element-should-not-be-collapsed-expected.png b/src/cobalt/layout_tests/testdata/css-text-3/4-1-1-space-preceding-br-element-should-not-be-collapsed-expected.png
index 358cba3..37aa685 100644
--- a/src/cobalt/layout_tests/testdata/css-text-3/4-1-1-space-preceding-br-element-should-not-be-collapsed-expected.png
+++ b/src/cobalt/layout_tests/testdata/css-text-3/4-1-1-space-preceding-br-element-should-not-be-collapsed-expected.png
Binary files differ
diff --git a/src/cobalt/layout_tests/testdata/css-text-3/4-1-3-spaces-at-beginning-and-end-of-line-should-be-collapsed-expected.png b/src/cobalt/layout_tests/testdata/css-text-3/4-1-3-spaces-at-beginning-and-end-of-line-should-be-collapsed-expected.png
index 172b827..62e745b 100644
--- a/src/cobalt/layout_tests/testdata/css-text-3/4-1-3-spaces-at-beginning-and-end-of-line-should-be-collapsed-expected.png
+++ b/src/cobalt/layout_tests/testdata/css-text-3/4-1-3-spaces-at-beginning-and-end-of-line-should-be-collapsed-expected.png
Binary files differ
diff --git a/src/cobalt/layout_tests/testdata/css3-fonts/4-2-font-face-font-family-hides-system-font-family-expected.png b/src/cobalt/layout_tests/testdata/css3-fonts/4-2-font-face-font-family-hides-system-font-family-expected.png
index ee17764..3458d6d 100644
--- a/src/cobalt/layout_tests/testdata/css3-fonts/4-2-font-face-font-family-hides-system-font-family-expected.png
+++ b/src/cobalt/layout_tests/testdata/css3-fonts/4-2-font-face-font-family-hides-system-font-family-expected.png
Binary files differ
diff --git a/src/cobalt/layout_tests/testdata/css3-fonts/4-3-src-local-can-match-font-postscript-name-expected.png b/src/cobalt/layout_tests/testdata/css3-fonts/4-3-src-local-can-match-font-postscript-name-expected.png
index b265af2..e76570a 100644
--- a/src/cobalt/layout_tests/testdata/css3-fonts/4-3-src-local-can-match-font-postscript-name-expected.png
+++ b/src/cobalt/layout_tests/testdata/css3-fonts/4-3-src-local-can-match-font-postscript-name-expected.png
Binary files differ
diff --git a/src/cobalt/layout_tests/testdata/css3-fonts/4-3-src-local-can-match-full-font-name-expected.png b/src/cobalt/layout_tests/testdata/css3-fonts/4-3-src-local-can-match-full-font-name-expected.png
index b265af2..e76570a 100644
--- a/src/cobalt/layout_tests/testdata/css3-fonts/4-3-src-local-can-match-full-font-name-expected.png
+++ b/src/cobalt/layout_tests/testdata/css3-fonts/4-3-src-local-can-match-full-font-name-expected.png
Binary files differ
diff --git a/src/cobalt/layout_tests/testdata/css3-fonts/4-3-use-first-available-local-font-face-expected.png b/src/cobalt/layout_tests/testdata/css3-fonts/4-3-use-first-available-local-font-face-expected.png
index 766bcab..c3e9320 100644
--- a/src/cobalt/layout_tests/testdata/css3-fonts/4-3-use-first-available-local-font-face-expected.png
+++ b/src/cobalt/layout_tests/testdata/css3-fonts/4-3-use-first-available-local-font-face-expected.png
Binary files differ
diff --git a/src/cobalt/layout_tests/testdata/css3-fonts/4-3-use-next-font-family-if-font-face-sources-unavailable-expected.png b/src/cobalt/layout_tests/testdata/css3-fonts/4-3-use-next-font-family-if-font-face-sources-unavailable-expected.png
index 6f94416..0fdd74c 100644
--- a/src/cobalt/layout_tests/testdata/css3-fonts/4-3-use-next-font-family-if-font-face-sources-unavailable-expected.png
+++ b/src/cobalt/layout_tests/testdata/css3-fonts/4-3-use-next-font-family-if-font-face-sources-unavailable-expected.png
Binary files differ
diff --git a/src/cobalt/layout_tests/testdata/css3-fonts/4-4-use-correct-style-in-font-face-set-expected.png b/src/cobalt/layout_tests/testdata/css3-fonts/4-4-use-correct-style-in-font-face-set-expected.png
index 018a47c..d88ff47 100644
--- a/src/cobalt/layout_tests/testdata/css3-fonts/4-4-use-correct-style-in-font-face-set-expected.png
+++ b/src/cobalt/layout_tests/testdata/css3-fonts/4-4-use-correct-style-in-font-face-set-expected.png
Binary files differ
diff --git a/src/cobalt/layout_tests/testdata/css3-fonts/5-2-use-specified-font-family-if-available-expected.png b/src/cobalt/layout_tests/testdata/css3-fonts/5-2-use-specified-font-family-if-available-expected.png
index e121e4b..4dc97e3 100644
--- a/src/cobalt/layout_tests/testdata/css3-fonts/5-2-use-specified-font-family-if-available-expected.png
+++ b/src/cobalt/layout_tests/testdata/css3-fonts/5-2-use-specified-font-family-if-available-expected.png
Binary files differ
diff --git a/src/cobalt/layout_tests/testdata/css3-fonts/5-2-use-system-fallback-if-no-matching-family-is-found-expected.png b/src/cobalt/layout_tests/testdata/css3-fonts/5-2-use-system-fallback-if-no-matching-family-is-found-expected.png
index bf339a6..5d53a71 100644
--- a/src/cobalt/layout_tests/testdata/css3-fonts/5-2-use-system-fallback-if-no-matching-family-is-found-expected.png
+++ b/src/cobalt/layout_tests/testdata/css3-fonts/5-2-use-system-fallback-if-no-matching-family-is-found-expected.png
Binary files differ
diff --git a/src/cobalt/layout_tests/testdata/css3-fonts/color-emojis-should-render-properly-expected.png b/src/cobalt/layout_tests/testdata/css3-fonts/color-emojis-should-render-properly-expected.png
index e509aaa..e5d66c0 100644
--- a/src/cobalt/layout_tests/testdata/css3-fonts/color-emojis-should-render-properly-expected.png
+++ b/src/cobalt/layout_tests/testdata/css3-fonts/color-emojis-should-render-properly-expected.png
Binary files differ
diff --git a/src/cobalt/layout_tests/testdata/css3-fonts/synthetic-bolding-should-not-occur-on-bold-font-expected.png b/src/cobalt/layout_tests/testdata/css3-fonts/synthetic-bolding-should-not-occur-on-bold-font-expected.png
index 6887b09..313808b 100644
--- a/src/cobalt/layout_tests/testdata/css3-fonts/synthetic-bolding-should-not-occur-on-bold-font-expected.png
+++ b/src/cobalt/layout_tests/testdata/css3-fonts/synthetic-bolding-should-not-occur-on-bold-font-expected.png
Binary files differ
diff --git a/src/cobalt/layout_tests/testdata/css3-fonts/synthetic-bolding-should-occur-on-non-bold-font-expected.png b/src/cobalt/layout_tests/testdata/css3-fonts/synthetic-bolding-should-occur-on-non-bold-font-expected.png
index e38f5c6..00d6958 100644
--- a/src/cobalt/layout_tests/testdata/css3-fonts/synthetic-bolding-should-occur-on-non-bold-font-expected.png
+++ b/src/cobalt/layout_tests/testdata/css3-fonts/synthetic-bolding-should-occur-on-non-bold-font-expected.png
Binary files differ
diff --git a/src/cobalt/layout_tests/testdata/css3-fonts/text-bounds-should-be-calculated-properly-when-containing-zero-height-font-runs-expected.png b/src/cobalt/layout_tests/testdata/css3-fonts/text-bounds-should-be-calculated-properly-when-containing-zero-height-font-runs-expected.png
index 42db3df..078162c 100644
--- a/src/cobalt/layout_tests/testdata/css3-fonts/text-bounds-should-be-calculated-properly-when-containing-zero-height-font-runs-expected.png
+++ b/src/cobalt/layout_tests/testdata/css3-fonts/text-bounds-should-be-calculated-properly-when-containing-zero-height-font-runs-expected.png
Binary files differ
diff --git a/src/cobalt/layout_tests/testdata/webappapis/6-1-5-2-onload-event-fires-on-window-expected.png b/src/cobalt/layout_tests/testdata/webappapis/6-1-5-2-onload-event-fires-on-window-expected.png
index 9317db5..ca4989a 100644
--- a/src/cobalt/layout_tests/testdata/webappapis/6-1-5-2-onload-event-fires-on-window-expected.png
+++ b/src/cobalt/layout_tests/testdata/webappapis/6-1-5-2-onload-event-fires-on-window-expected.png
Binary files differ
diff --git a/src/cobalt/layout_tests/testdata/webappapis/6-1-5-2-onload-event-fires-on-window-when-set-via-attribute-expected.png b/src/cobalt/layout_tests/testdata/webappapis/6-1-5-2-onload-event-fires-on-window-when-set-via-attribute-expected.png
index 9317db5..ca4989a 100644
--- a/src/cobalt/layout_tests/testdata/webappapis/6-1-5-2-onload-event-fires-on-window-when-set-via-attribute-expected.png
+++ b/src/cobalt/layout_tests/testdata/webappapis/6-1-5-2-onload-event-fires-on-window-when-set-via-attribute-expected.png
Binary files differ
diff --git a/src/cobalt/loader/loader_factory.cc b/src/cobalt/loader/loader_factory.cc
index a0a2974..6c542e0 100644
--- a/src/cobalt/loader/loader_factory.cc
+++ b/src/cobalt/loader/loader_factory.cc
@@ -236,6 +236,9 @@
iter != active_loaders_.end(); ++iter) {
(*iter)->Resume(resource_provider);
}
+
+ // Wait for all loader thread messages to be flushed before returning.
+ load_thread_.message_loop()->task_runner()->WaitForFence();
}
void LoaderFactory::OnLoaderCreated(Loader* loader) {
diff --git a/src/cobalt/media/base/sbplayer_pipeline.cc b/src/cobalt/media/base/sbplayer_pipeline.cc
index 143b238..e6a9803 100644
--- a/src/cobalt/media/base/sbplayer_pipeline.cc
+++ b/src/cobalt/media/base/sbplayer_pipeline.cc
@@ -345,10 +345,9 @@
base::WaitableEvent waitable_event(
base::WaitableEvent::ResetPolicy::MANUAL,
base::WaitableEvent::InitialState::NOT_SIGNALED);
- task_runner_->PostTask(FROM_HERE,
- base::Bind(&SbPlayerPipeline::ResumeTask,
- base::Unretained(this),
- window, &waitable_event));
+ task_runner_->PostTask(
+ FROM_HERE, base::Bind(&SbPlayerPipeline::ResumeTask,
+ base::Unretained(this), window, &waitable_event));
waitable_event.Wait();
}
@@ -423,8 +422,7 @@
on_encrypted_media_init_data_encountered_cb,
const std::string& source_url,
const PipelineStatusCB& ended_cb,
- const ErrorCB& error_cb,
- const SeekCB& seek_cb,
+ const ErrorCB& error_cb, const SeekCB& seek_cb,
const BufferingStateCB& buffering_state_cb,
const base::Closure& duration_change_cb,
const base::Closure& output_mode_change_cb,
@@ -622,6 +620,14 @@
#endif // SB_HAS(PLAYER_WITH_URL)
player_->GetInfo(&statistics_.video_frames_decoded,
&statistics_.video_frames_dropped, &media_time);
+
+ // Guarantee that we report monotonically increasing media time
+ if (media_time.ToSbTime() < last_media_time_) {
+ DLOG(WARNING) << "The new media timestamp player reported ("
+ << media_time.ToSbTime() << ") is less than the last one ("
+ << last_media_time_ << ").";
+ media_time = base::TimeDelta::FromMicroseconds(last_media_time_);
+ }
StoreMediaTime(media_time);
return media_time;
}
diff --git a/src/cobalt/media/decoder_buffer_allocator.cc b/src/cobalt/media/decoder_buffer_allocator.cc
index 13de0b0..8a70a3b 100644
--- a/src/cobalt/media/decoder_buffer_allocator.cc
+++ b/src/cobalt/media/decoder_buffer_allocator.cc
@@ -33,35 +33,22 @@
const bool kEnableAllocationLog = false;
const std::size_t kAllocationRecordGranularity = 512 * 1024;
+// Used to determine if the memory allocated is large. The underlying logic can
+// be different.
const std::size_t kSmallAllocationThreshold = 512;
bool IsLargeAllocation(std::size_t size) {
return size > kSmallAllocationThreshold;
}
-bool IsMemoryPoolEnabled() {
- return SbMediaIsBufferUsingMemoryPool();
-}
-
-bool IsMemoryPoolAllocatedOnDemand() {
- return SbMediaIsBufferPoolAllocateOnDemand();
-}
-
-int GetInitialBufferCapacity() {
- return SbMediaGetInitialBufferCapacity();
-}
-
-int GetBufferAllocationUnit() {
- return SbMediaGetBufferAllocationUnit();
-}
-
} // namespace
DecoderBufferAllocator::DecoderBufferAllocator()
- : using_memory_pool_(IsMemoryPoolEnabled()),
- is_memory_pool_allocated_on_demand_(IsMemoryPoolAllocatedOnDemand()),
- initial_capacity_(GetInitialBufferCapacity()),
- allocation_unit_(GetBufferAllocationUnit()) {
+ : using_memory_pool_(SbMediaIsBufferUsingMemoryPool()),
+ is_memory_pool_allocated_on_demand_(
+ SbMediaIsBufferPoolAllocateOnDemand()),
+ initial_capacity_(SbMediaGetInitialBufferCapacity()),
+ allocation_unit_(SbMediaGetBufferAllocationUnit()) {
if (!using_memory_pool_) {
DLOG(INFO) << "Allocated media buffer memory using SbMemory* functions.";
return;
@@ -105,6 +92,7 @@
TRACK_MEMORY_SCOPE("Media");
if (!using_memory_pool_) {
+ sbmemory_bytes_used_.fetch_add(size);
return Allocations(SbMemoryAllocateAligned(alignment, size), size);
}
@@ -150,6 +138,7 @@
if (!using_memory_pool_) {
for (int i = 0; i < allocations.number_of_buffers(); ++i) {
+ sbmemory_bytes_used_.fetch_sub(allocations.buffer_sizes()[i]);
SbMemoryDeallocateAligned(allocations.buffers()[i]);
}
return;
@@ -220,7 +209,7 @@
return free_block_iter;
}
- *allocate_from_front = IsLargeAllocation(size);
+ *allocate_from_front = size > kSmallAllocationThreshold;
*allocate_from_front = context == 1;
if (*allocate_from_front) {
for (FreeBlockSet::iterator it = begin; it != end; ++it) {
@@ -242,6 +231,37 @@
return end;
}
+std::size_t DecoderBufferAllocator::GetAllocatedMemory() const {
+ if (!using_memory_pool_) {
+ return sbmemory_bytes_used_.load();
+ }
+ starboard::ScopedLock scoped_lock(mutex_);
+ return reuse_allocator_ ? reuse_allocator_->GetAllocated() : 0;
+}
+
+std::size_t DecoderBufferAllocator::GetCurrentMemoryCapacity() const {
+ if (!using_memory_pool_) {
+ return sbmemory_bytes_used_.load();
+ }
+ starboard::ScopedLock scoped_lock(mutex_);
+ return reuse_allocator_ ? reuse_allocator_->GetCapacity() : 0;
+}
+
+std::size_t DecoderBufferAllocator::GetMaximumMemoryCapacity() const {
+ starboard::ScopedLock scoped_lock(mutex_);
+ if (video_codec_ == kSbMediaVideoCodecNone) {
+ return 0;
+ }
+ if (!using_memory_pool_) {
+ return SbMediaGetMaxBufferCapacity(video_codec_, resolution_width_,
+ resolution_height_, bits_per_pixel_);
+ }
+ return reuse_allocator_
+ ? reuse_allocator_->max_capacity()
+ : SbMediaGetMaxBufferCapacity(video_codec_, resolution_width_,
+ resolution_height_, bits_per_pixel_);
+}
+
bool DecoderBufferAllocator::UpdateAllocationRecord() const {
#if !defined(COBALT_BUILD_TYPE_GOLD)
// This code is not quite multi-thread safe but is safe enough for tracking
@@ -261,9 +281,9 @@
new_max_reached = true;
}
if (new_max_reached) {
- SB_LOG(ERROR) << "New Media Buffer Allocation Record: "
- << "Max Allocated: " << max_allocated
- << " Max Capacity: " << max_capacity;
+ SB_LOG(INFO) << "New Media Buffer Allocation Record: "
+ << "Max Allocated: " << max_allocated
+ << " Max Capacity: " << max_capacity;
// TODO: Enable the following line once PrintAllocations() accepts max line
// as a parameter.
// reuse_allocator_->PrintAllocations();
@@ -271,10 +291,10 @@
#endif // !defined(COBALT_BUILD_TYPE_GOLD)
if (reuse_allocator_->CapacityExceeded()) {
- SB_LOG(ERROR) << "Cobalt media buffer capacity "
- << reuse_allocator_->GetCapacity()
- << " exceeded max capacity "
- << reuse_allocator_->max_capacity();
+ SB_LOG(WARNING) << "Cobalt media buffer capacity "
+ << reuse_allocator_->GetCapacity()
+ << " exceeded max capacity "
+ << reuse_allocator_->max_capacity();
return false;
}
return true;
diff --git a/src/cobalt/media/decoder_buffer_allocator.h b/src/cobalt/media/decoder_buffer_allocator.h
index 485efb7..0504a6e 100644
--- a/src/cobalt/media/decoder_buffer_allocator.h
+++ b/src/cobalt/media/decoder_buffer_allocator.h
@@ -21,15 +21,18 @@
#include "cobalt/media/base/decoder_buffer.h"
#include "cobalt/media/base/video_decoder_config.h"
#include "cobalt/media/base/video_resolution.h"
+#include "cobalt/media/decoder_buffer_memory_info.h"
#include "nb/bidirectional_fit_reuse_allocator.h"
#include "nb/starboard_memory_allocator.h"
+#include "starboard/atomic.h"
#include "starboard/common/mutex.h"
#include "starboard/media.h"
namespace cobalt {
namespace media {
-class DecoderBufferAllocator : public DecoderBuffer::Allocator {
+class DecoderBufferAllocator : public DecoderBuffer::Allocator,
+ public DecoderBufferMemoryInfo {
public:
DecoderBufferAllocator();
~DecoderBufferAllocator() override;
@@ -38,6 +41,9 @@
intptr_t context) override;
void Free(Allocations allocations) override;
void UpdateVideoConfig(const VideoDecoderConfig& video_config) override;
+ size_t GetAllocatedMemory() const override;
+ size_t GetCurrentMemoryCapacity() const override;
+ size_t GetMaximumMemoryCapacity() const override;
private:
class ReuseAllocator : public nb::BidirectionalFitReuseAllocator {
@@ -68,6 +74,9 @@
int resolution_width_ = -1;
int resolution_height_ = -1;
int bits_per_pixel_ = -1;
+
+ // Monitor memory allocation and use when |using_memory_pool_| is false
+ starboard::atomic_int32_t sbmemory_bytes_used_;
};
} // namespace media
diff --git a/src/cobalt/media/decoder_buffer_memory_info.h b/src/cobalt/media/decoder_buffer_memory_info.h
new file mode 100644
index 0000000..af79574
--- /dev/null
+++ b/src/cobalt/media/decoder_buffer_memory_info.h
@@ -0,0 +1,45 @@
+// Copyright 2020 The Cobalt Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#ifndef COBALT_MEDIA_DECODER_BUFFER_MEMORY_INFO_H_
+#define COBALT_MEDIA_DECODER_BUFFER_MEMORY_INFO_H_
+
+#include "starboard/media.h"
+#include "starboard/types.h"
+
+namespace cobalt {
+namespace media {
+
+class DecoderBufferMemoryInfo {
+ public:
+ virtual ~DecoderBufferMemoryInfo() {}
+
+ virtual size_t GetAllocatedMemory() const = 0;
+ virtual size_t GetCurrentMemoryCapacity() const = 0;
+ virtual size_t GetMaximumMemoryCapacity() const = 0;
+};
+
+class StubDecoderBufferMemoryInfo : public DecoderBufferMemoryInfo {
+ public:
+ ~StubDecoderBufferMemoryInfo() override {}
+
+ size_t GetAllocatedMemory() const override { return 0; }
+ size_t GetCurrentMemoryCapacity() const override { return 0; }
+ size_t GetMaximumMemoryCapacity() const override { return 0; }
+};
+
+} // namespace media
+} // namespace cobalt
+
+#endif // COBALT_MEDIA_DECODER_BUFFER_MEMORY_INFO_H_
diff --git a/src/cobalt/media/media.gyp b/src/cobalt/media/media.gyp
index 4b31fc0..42567fa 100644
--- a/src/cobalt/media/media.gyp
+++ b/src/cobalt/media/media.gyp
@@ -24,6 +24,7 @@
'sources': [
'decoder_buffer_allocator.cc',
'decoder_buffer_allocator.h',
+ 'decoder_buffer_memory_info.h',
'fetcher_buffered_data_source.cc',
'fetcher_buffered_data_source.h',
'media_module.cc',
diff --git a/src/cobalt/media/media_module.h b/src/cobalt/media/media_module.h
index 31d3064..c2c3df8 100644
--- a/src/cobalt/media/media_module.h
+++ b/src/cobalt/media/media_module.h
@@ -63,8 +63,10 @@
// Returns true when the setting is set successfully or if the setting has
// already been set to the expected value. Returns false when the setting is
// invalid or not set to the expected value.
- bool SetConfiguration(const std::string& name, int32 value) {
- return false;
+ bool SetConfiguration(const std::string& name, int32 value) { return false; }
+
+ const DecoderBufferAllocator* GetDecoderBufferAllocator() const {
+ return &decoder_buffer_allocator_;
}
// WebMediaPlayerFactory methods
diff --git a/src/cobalt/media_session/media_session_client.cc b/src/cobalt/media_session/media_session_client.cc
index dc767a3..d2454d4 100644
--- a/src/cobalt/media_session/media_session_client.cc
+++ b/src/cobalt/media_session/media_session_client.cc
@@ -13,13 +13,14 @@
// limitations under the License.
#include "cobalt/media_session/media_session_client.h"
-#include "cobalt/script/sequence.h"
#include <algorithm>
#include <cmath>
#include <memory>
+#include <string>
#include "base/logging.h"
+#include "cobalt/script/sequence.h"
#include "starboard/time.h"
using MediaImageSequence = ::cobalt::script::Sequence<MediaImage>;
@@ -34,14 +35,14 @@
// Guess the media position state for the media session.
void GuessMediaPositionState(MediaSessionState* session_state,
- const media::WebMediaPlayer** guess_player,
- const media::WebMediaPlayer* current_player) {
+ const media::WebMediaPlayer** guess_player,
+ const media::WebMediaPlayer* current_player) {
// Assume the player with the biggest video size is the one controlled by the
// media session. This isn't perfect, so it's best that the web app set the
// media position state explicitly.
if (*guess_player == nullptr ||
(*guess_player)->GetNaturalSize().GetArea() <
- current_player->GetNaturalSize().GetArea()) {
+ current_player->GetNaturalSize().GetArea()) {
*guess_player = current_player;
MediaPositionState position_state;
@@ -56,18 +57,15 @@
position_state.set_playback_rate((*guess_player)->GetPlaybackRate());
position_state.set_position((*guess_player)->GetCurrentTime());
- *session_state = MediaSessionState(
- session_state->metadata(),
- SbTimeGetMonotonicNow(),
- position_state,
- session_state->actual_playback_state(),
- session_state->available_actions());
+ *session_state = MediaSessionState(session_state->metadata(),
+ SbTimeGetMonotonicNow(), position_state,
+ session_state->actual_playback_state(),
+ session_state->available_actions());
}
}
} // namespace
-MediaSessionClient::MediaSessionClient(
- MediaSession* media_session)
+MediaSessionClient::MediaSessionClient(MediaSession* media_session)
: media_session_(media_session),
platform_playback_state_(kMediaSessionPlaybackStateNone) {
#if SB_API_VERSION < 11
@@ -252,18 +250,15 @@
}
session_state_ = MediaSessionState(
- metadata,
- media_session_->last_position_updated_time_,
- media_session_->media_position_state_,
- ComputeActualPlaybackState(),
+ metadata, media_session_->last_position_updated_time_,
+ media_session_->media_position_state_, ComputeActualPlaybackState(),
ComputeAvailableActions());
// Compute the media position state if it's not set in the media session.
if (!media_session_->media_position_state_ && media_player_factory_) {
const media::WebMediaPlayer* player = nullptr;
- media_player_factory_->EnumerateWebMediaPlayers(
- base::BindRepeating(&GuessMediaPositionState,
- &session_state_, &player));
+ media_player_factory_->EnumerateWebMediaPlayers(base::BindRepeating(
+ &GuessMediaPositionState, &session_state_, &player));
// The media duration may be reported as 0 when seeking. Re-query the
// media session state after a delay.
@@ -294,6 +289,7 @@
ext_state.actual_playback_rate = session_state.actual_playback_rate();
ext_state.current_playback_position =
session_state.current_playback_position();
+ ext_state.has_position_state = session_state.has_position_state();
ext_state.actual_playback_state =
ConvertPlaybackState(session_state.actual_playback_state());
ConvertMediaSessionActions(session_state.available_actions(),
diff --git a/src/cobalt/renderer/rasterizer/egl/hardware_rasterizer.cc b/src/cobalt/renderer/rasterizer/egl/hardware_rasterizer.cc
index 1f04c7a..56f3a81 100644
--- a/src/cobalt/renderer/rasterizer/egl/hardware_rasterizer.cc
+++ b/src/cobalt/renderer/rasterizer/egl/hardware_rasterizer.cc
@@ -308,13 +308,6 @@
0, info);
uint32_t flags = 0;
- if (!force_deterministic_rendering) {
- // Distance field fonts are known to result in non-deterministic graphical,
- // since the output depends on the size of the glyph that enters the atlas
- // first (which would get re-used for similarly but unequal sized
- // subsequent glyphs).
- flags = SkSurfaceProps::kUseDistanceFieldFonts_Flag;
- }
SkSurfaceProps skia_surface_props(flags,
SkSurfaceProps::kLegacyFontHost_InitType);
return SkSurface::MakeFromBackendRenderTarget(
diff --git a/src/cobalt/renderer/rasterizer/skia/hardware_rasterizer.cc b/src/cobalt/renderer/rasterizer/skia/hardware_rasterizer.cc
index 8064da1..f169ec8 100644
--- a/src/cobalt/renderer/rasterizer/skia/hardware_rasterizer.cc
+++ b/src/cobalt/renderer/rasterizer/skia/hardware_rasterizer.cc
@@ -153,13 +153,6 @@
SkSurfaceProps GetRenderTargetSurfaceProps(bool force_deterministic_rendering) {
uint32_t flags = 0;
- if (!force_deterministic_rendering) {
- // Distance field fonts are known to result in non-deterministic graphical
- // output since the output depends on the size of the glyph that enters the
- // atlas first (which would get re-used for similarly but unequal sized
- // subsequent glyphs).
- flags = SkSurfaceProps::kUseDistanceFieldFonts_Flag;
- }
return SkSurfaceProps(flags, SkSurfaceProps::kLegacyFontHost_InitType);
}
diff --git a/src/cobalt/site/docs/starboard/porting.md b/src/cobalt/site/docs/starboard/porting.md
index 4c19ff2..4447f30 100644
--- a/src/cobalt/site/docs/starboard/porting.md
+++ b/src/cobalt/site/docs/starboard/porting.md
@@ -110,7 +110,7 @@
* `thread_types_public.h`
We recommend that you copy the files from the Stub reference implementation,
-located at `src/third_party/stub/` to your `binary-variant` directories.
+located at `src/starboard/stub/` to your `binary-variant` directories.
In this approach, you will essentially start with a clean slate of stub
interfaces that need to be modified to work with your platform.
diff --git a/src/cobalt/speech/sandbox/speech_sandbox.cc b/src/cobalt/speech/sandbox/speech_sandbox.cc
index 52c1303..b930aa9 100644
--- a/src/cobalt/speech/sandbox/speech_sandbox.cc
+++ b/src/cobalt/speech/sandbox/speech_sandbox.cc
@@ -77,8 +77,8 @@
const dom::DOMSettings::Options& dom_settings_options) {
std::unique_ptr<script::EnvironmentSettings> environment_settings(
new dom::DOMSettings(kDOMMaxElementDepth, NULL, network_module_.get(),
- NULL, NULL, NULL, NULL, NULL, null_debugger_hooks_,
- NULL, dom_settings_options));
+ NULL, NULL, NULL, NULL, NULL, NULL,
+ null_debugger_hooks_, NULL, dom_settings_options));
DCHECK(environment_settings);
speech_recognition_ = new SpeechRecognition(environment_settings.get());
diff --git a/src/cobalt/tools/automated_testing/cobalt_runner.py b/src/cobalt/tools/automated_testing/cobalt_runner.py
index 003edf5..da482b4 100644
--- a/src/cobalt/tools/automated_testing/cobalt_runner.py
+++ b/src/cobalt/tools/automated_testing/cobalt_runner.py
@@ -27,8 +27,7 @@
# Pattern to match Cobalt log line for when a WindowDriver has been created.
RE_WINDOWDRIVER_CREATED = re.compile(
(r'^\[[\d:]+/[\d.]+:INFO:browser_module\.cc\(\d+\)\] Created WindowDriver: '
- r'ID=\S+')
-)
+ r'ID=\S+'))
# Pattern to match Cobalt log line for when a WebModule is has been loaded.
RE_WEBMODULE_LOADED = re.compile(
r'^\[[\d:]+/[\d.]+:INFO:browser_module\.cc\(\d+\)\] Loaded WebModule')
@@ -346,7 +345,11 @@
def ExecuteJavaScript(self, js_code):
retry_count = 0
- while retry_count < EXECUTE_JAVASCRIPT_RETRY_LIMIT:
+ while True:
+ if retry_count >= EXECUTE_JAVASCRIPT_RETRY_LIMIT:
+ raise TimeoutException(
+ 'Selenium element or window not found in {} tries'.format(
+ EXECUTE_JAVASCRIPT_RETRY_LIMIT))
retry_count += 1
try:
result = self.webdriver.execute_script(js_code)
@@ -354,9 +357,6 @@
selenium_exceptions.NoSuchWindowException):
time.sleep(0.2)
continue
- except Exception:
- sys.excepthook(*sys.exc_info())
- logging.exception("Failed with unexpected exception")
break
return result
@@ -465,14 +465,16 @@
Returns:
Array of selected elements
"""
- elements = None
-
# The retry part below is a temporary workaround to handle command
# failures during a short window of stale Cobalt WindowDriver
# after navigation. We only introduced it because of limited time budget
# at the moment, please don't introduce any code that relies on it.
retry_count = 0
- while retry_count < FIND_ELEMENT_RETRY_LIMIT:
+ while True:
+ if retry_count >= FIND_ELEMENT_RETRY_LIMIT:
+ raise TimeoutException(
+ 'Selenium element or window not found in {} tries'.format(
+ FIND_ELEMENT_RETRY_LIMIT))
retry_count += 1
try:
elements = self.webdriver.find_elements_by_css_selector(css_selector)
@@ -480,11 +482,8 @@
selenium_exceptions.NoSuchWindowException):
time.sleep(0.2)
continue
- except Exception:
- sys.excepthook(*sys.exc_info())
- logging.exception("Failed with unexpected exception")
break
- if expected_num is not None and len(elements) != expected_num:
+ if expected_num and len(elements) != expected_num:
raise CobaltRunner.AssertException(
'Expected number of element {} is: {}, got {}'.format(
css_selector, expected_num, len(elements)))
diff --git a/src/cobalt/ui_navigation/nav_item.cc b/src/cobalt/ui_navigation/nav_item.cc
index 7ddc7fa..a9b02b4 100644
--- a/src/cobalt/ui_navigation/nav_item.cc
+++ b/src/cobalt/ui_navigation/nav_item.cc
@@ -27,7 +27,14 @@
// These data structures support queuing of UI navigation changes so they can
// be executed as a batch to atomically update the UI.
SbAtomic32 g_pending_updates_lock(starboard::kSpinLockStateReleased);
-std::vector<base::Closure>* g_pending_updates = nullptr;
+
+struct PendingUpdate {
+ PendingUpdate(NativeItem nav_item, const base::Closure& closure)
+ : nav_item(nav_item), closure(closure) {}
+ NativeItem nav_item;
+ base::Closure closure;
+};
+std::vector<PendingUpdate>* g_pending_updates = nullptr;
// Pending focus change should always be done after all updates. This ensures
// the focus target is up-to-date.
@@ -45,7 +52,7 @@
// This processes all pending updates assuming the update spinlock is locked.
void ProcessPendingChangesLocked(void* /* context */) {
for (size_t i = 0; i < g_pending_updates->size(); ++i) {
- (*g_pending_updates)[i].Run();
+ (*g_pending_updates)[i].closure.Run();
}
g_pending_updates->clear();
if (g_pending_focus != kNativeItemInvalid) {
@@ -58,16 +65,31 @@
starboard::ScopedSpinLock lock(&g_pending_updates_lock);
ProcessPendingChangesLocked(context);
}
+
+// Remove any pending changes associated with the specified item.
+void RemovePendingChangesLocked(NativeItem nav_item) {
+ DCHECK(nav_item != kNativeItemInvalid);
+
+ for (size_t i = 0; i < g_pending_updates->size();) {
+ if ((*g_pending_updates)[i].nav_item == nav_item) {
+ g_pending_updates->erase(g_pending_updates->begin() + i);
+ continue;
+ }
+ ++i;
+ }
+
+ if (g_pending_focus == nav_item) {
+ g_pending_focus = kNativeItemInvalid;
+ }
+}
+
} // namespace
NativeCallbacks NavItem::s_callbacks_ = {
- &NavItem::OnBlur,
- &NavItem::OnFocus,
- &NavItem::OnScroll,
+ &NavItem::OnBlur, &NavItem::OnFocus, &NavItem::OnScroll,
};
-NavItem::NavItem(NativeItemType type,
- const base::Closure& onblur_callback,
+NavItem::NavItem(NativeItemType type, const base::Closure& onblur_callback,
const base::Closure& onfocus_callback,
const base::Closure& onscroll_callback)
: onblur_callback_(onblur_callback),
@@ -75,22 +97,19 @@
onscroll_callback_(onscroll_callback),
nav_item_type_(type),
nav_item_(GetInterface().create_item(type, &s_callbacks_, this)),
- enabled_(false) {
+ state_(kStateNew) {
starboard::ScopedSpinLock lock(&g_pending_updates_lock);
if (++g_nav_item_count == 1) {
- g_pending_updates = new std::vector<base::Closure>();
+ g_pending_updates = new std::vector<PendingUpdate>();
g_pending_focus = kNativeItemInvalid;
}
}
NavItem::~NavItem() {
starboard::ScopedSpinLock lock(&g_pending_updates_lock);
- GetInterface().set_item_enabled(nav_item_, false);
- if (g_pending_focus == nav_item_) {
- g_pending_focus = kNativeItemInvalid;
- }
+ DCHECK(state_ == kStatePendingDelete);
g_pending_updates->emplace_back(
- base::Bind(GetInterface().destroy_item, nav_item_));
+ nav_item_, base::Bind(GetInterface().destroy_item, nav_item_));
if (--g_nav_item_count == 0) {
ProcessPendingChangesLocked(nullptr);
delete g_pending_updates;
@@ -104,7 +123,7 @@
void NavItem::Focus() {
starboard::ScopedSpinLock lock(&g_pending_updates_lock);
- if (enabled_) {
+ if (state_ == kStateEnabled) {
if (g_pending_updates->empty()) {
// Immediately update focus if nothing else is queued for update.
g_pending_focus = kNativeItemInvalid;
@@ -120,21 +139,27 @@
g_pending_focus = kNativeItemInvalid;
#if SB_API_VERSION >= SB_UI_NAVIGATION2_VERSION
g_pending_updates->emplace_back(
+ kNativeItemInvalid,
base::Bind(GetInterface().set_focus, kNativeItemInvalid));
#endif
}
void NavItem::SetEnabled(bool enabled) {
starboard::ScopedSpinLock lock(&g_pending_updates_lock);
- enabled_ = enabled;
if (enabled) {
- g_pending_updates->emplace_back(
- base::Bind(GetInterface().set_item_enabled, nav_item_, enabled));
+ if (state_ == kStateNew) {
+ state_ = kStateEnabled;
+ g_pending_updates->emplace_back(
+ nav_item_,
+ base::Bind(GetInterface().set_item_enabled, nav_item_, enabled));
+ }
} else {
- // Disable immediately to avoid errant callbacks on this item.
- GetInterface().set_item_enabled(nav_item_, enabled);
- if (g_pending_focus == nav_item_) {
- g_pending_focus = kNativeItemInvalid;
+ if (state_ != kStatePendingDelete) {
+ state_ = kStatePendingDelete;
+ // Remove any pending changes associated with this item.
+ RemovePendingChangesLocked(nav_item_);
+ // Disable immediately to avoid errant callbacks on this item.
+ GetInterface().set_item_enabled(nav_item_, enabled);
}
}
}
@@ -147,13 +172,14 @@
void NavItem::SetSize(float width, float height) {
starboard::ScopedSpinLock lock(&g_pending_updates_lock);
g_pending_updates->emplace_back(
+ nav_item_,
base::Bind(GetInterface().set_item_size, nav_item_, width, height));
}
void NavItem::SetTransform(const NativeMatrix2x3* transform) {
starboard::ScopedSpinLock lock(&g_pending_updates_lock);
g_pending_updates->emplace_back(
- base::Bind(&SetTransformHelper, nav_item_, *transform));
+ nav_item_, base::Bind(&SetTransformHelper, nav_item_, *transform));
}
bool NavItem::GetFocusTransform(NativeMatrix4* out_transform) {
@@ -176,6 +202,7 @@
container_ = container;
starboard::ScopedSpinLock lock(&g_pending_updates_lock);
g_pending_updates->emplace_back(
+ nav_item_,
base::Bind(GetInterface().set_item_container_item, nav_item_,
container ? container->nav_item_ : kNativeItemInvalid));
}
diff --git a/src/cobalt/ui_navigation/nav_item.h b/src/cobalt/ui_navigation/nav_item.h
index a0579f7..8b3a955 100644
--- a/src/cobalt/ui_navigation/nav_item.h
+++ b/src/cobalt/ui_navigation/nav_item.h
@@ -25,14 +25,11 @@
// This wraps a NativeItem to make it ref-counted.
class NavItem : public base::RefCountedThreadSafe<NavItem> {
public:
- NavItem(NativeItemType type,
- const base::Closure& onblur_callback,
+ NavItem(NativeItemType type, const base::Closure& onblur_callback,
const base::Closure& onfocus_callback,
const base::Closure& onscroll_callback);
- NativeItemType GetType() const {
- return nav_item_type_;
- }
+ NativeItemType GetType() const { return nav_item_type_; }
bool IsContainer() const {
return nav_item_type_ == kNativeItemTypeContainer;
@@ -73,7 +70,13 @@
NativeItemType nav_item_type_;
NativeItem nav_item_;
- bool enabled_;
+
+ enum State {
+ kStateNew,
+ kStateEnabled,
+ kStatePendingDelete,
+ };
+ State state_;
static NativeCallbacks s_callbacks_;
};
diff --git a/src/cobalt/updater/configurator.cc b/src/cobalt/updater/configurator.cc
index f48c66a..f7d5785 100644
--- a/src/cobalt/updater/configurator.cc
+++ b/src/cobalt/updater/configurator.cc
@@ -5,6 +5,7 @@
#include "cobalt/updater/configurator.h"
#include <set>
+#include <utility>
#include "base/version.h"
#include "cobalt/script/javascript_engine.h"
@@ -53,11 +54,11 @@
};
#if defined(COBALT_BUILD_TYPE_DEBUG) || defined(COBALT_BUILD_TYPE_DEVEL)
-const std::string kDefaultUpdaterChannel = "dev";
+const const char kDefaultUpdaterChannel[] = "dev";
#elif defined(COBALT_BUILD_TYPE_QA)
-const std::string kDefaultUpdaterChannel = "qa";
+const const char kDefaultUpdaterChannel[] = "qa";
#elif defined(COBALT_BUILD_TYPE_GOLD)
-const std::string kDefaultUpdaterChannel = "prod";
+const const char kDefaultUpdaterChannel[] = "prod";
#endif
std::string GetDeviceProperty(SbSystemPropertyId id) {
@@ -231,7 +232,6 @@
void Configurator::SetChannel(const std::string& updater_channel) {
base::AutoLock auto_lock(updater_channel_lock_);
updater_channel_ = updater_channel;
- persisted_data_->SetUpdaterChannel(GetAppGuid(), updater_channel);
}
bool Configurator::IsChannelValid(const std::string& channel) {
@@ -254,5 +254,16 @@
updater_status_ = status;
}
+std::string Configurator::GetPreviousUpdaterStatus() const {
+ base::AutoLock auto_lock(
+ const_cast<base::Lock&>(previous_updater_status_lock_));
+ return previous_updater_status_;
+}
+
+void Configurator::SetPreviousUpdaterStatus(const std::string& status) {
+ base::AutoLock auto_lock(previous_updater_status_lock_);
+ previous_updater_status_ = status;
+}
+
} // namespace updater
} // namespace cobalt
diff --git a/src/cobalt/updater/configurator.h b/src/cobalt/updater/configurator.h
index e335b4f..cfd1488 100644
--- a/src/cobalt/updater/configurator.h
+++ b/src/cobalt/updater/configurator.h
@@ -81,9 +81,12 @@
bool IsChannelValid(const std::string& channel);
- std::string GetUpdaterStatus() const;
+ std::string GetUpdaterStatus() const override;
void SetUpdaterStatus(const std::string& status);
+ std::string GetPreviousUpdaterStatus() const override;
+ void SetPreviousUpdaterStatus(const std::string& status) override;
+
private:
friend class base::RefCountedThreadSafe<Configurator>;
~Configurator() override;
@@ -98,6 +101,8 @@
SbAtomic32 is_channel_changed_;
std::string updater_status_;
base::Lock updater_status_lock_;
+ std::string previous_updater_status_;
+ base::Lock previous_updater_status_lock_;
DISALLOW_COPY_AND_ASSIGN(Configurator);
};
diff --git a/src/cobalt/updater/updater_module.cc b/src/cobalt/updater/updater_module.cc
index 2f0452b..e213a08 100644
--- a/src/cobalt/updater/updater_module.cc
+++ b/src/cobalt/updater/updater_module.cc
@@ -50,8 +50,8 @@
0x9e, 0x8b, 0x2d, 0x22, 0x65, 0x19, 0xb1, 0xfa, 0xba, 0x02, 0x04,
0x3a, 0xb2, 0x7a, 0xf6, 0xfe, 0xd5, 0x35, 0xa1, 0x19, 0xd9};
-// The map to translate updater status from enum to readable string.
-const std::map<ComponentState, const char*> updater_status_map = {
+// The map to translate update state from ComponentState to readable string.
+const std::map<ComponentState, const char*> update_state_map = {
{ComponentState::kNew, "Will check for update soon"},
{ComponentState::kChecking, "Checking for update"},
{ComponentState::kCanUpdate, "Update is available"},
@@ -78,9 +78,15 @@
void Observer::OnEvent(Events event, const std::string& id) {
std::string status;
if (update_client_->GetCrxUpdateState(id, &crx_update_item_)) {
- auto status_iterator = updater_status_map.find(crx_update_item_.state);
- if (status_iterator == updater_status_map.end()) {
+ auto status_iterator = update_state_map.find(crx_update_item_.state);
+ if (status_iterator == update_state_map.end()) {
status = "Status is unknown.";
+ } else if (crx_update_item_.state == ComponentState::kUpToDate &&
+ updater_configurator_->GetPreviousUpdaterStatus().compare(
+ update_state_map.find(ComponentState::kUpdated)->second) ==
+ 0) {
+ status =
+ std::string(update_state_map.find(ComponentState::kUpdated)->second);
} else {
status = std::string(status_iterator->second);
}
@@ -288,5 +294,21 @@
}
}
+int UpdaterModule::GetInstallationIndex() const {
+ auto installation_manager =
+ static_cast<const CobaltExtensionInstallationManagerApi*>(
+ SbSystemGetExtension(kCobaltExtensionInstallationManagerName));
+ if (!installation_manager) {
+ SB_LOG(ERROR) << "Updater failed to get installation manager extension.";
+ return -1;
+ }
+ int index = installation_manager->GetCurrentInstallationIndex();
+ if (index == IM_EXT_ERROR) {
+ SB_LOG(ERROR) << "Updater failed to get current installation index.";
+ return -1;
+ }
+ return index;
+}
+
} // namespace updater
} // namespace cobalt
diff --git a/src/cobalt/updater/updater_module.h b/src/cobalt/updater/updater_module.h
index d275556..076f42a 100644
--- a/src/cobalt/updater/updater_module.h
+++ b/src/cobalt/updater/updater_module.h
@@ -78,6 +78,8 @@
void ResetInstallations();
+ int GetInstallationIndex() const;
+
private:
base::Thread updater_thread_;
scoped_refptr<update_client::UpdateClient> update_client_;
diff --git a/src/cobalt/websocket/web_socket_impl_test.cc b/src/cobalt/websocket/web_socket_impl_test.cc
index 7e2a627..8db8285 100644
--- a/src/cobalt/websocket/web_socket_impl_test.cc
+++ b/src/cobalt/websocket/web_socket_impl_test.cc
@@ -12,9 +12,10 @@
// See the License for the specific language governing permissions and
// limitations under the License.
-#include "cobalt/websocket/web_socket.h"
#include "cobalt/websocket/web_socket_impl.h"
+#include "cobalt/websocket/web_socket.h"
+
#include <memory>
#include <vector>
@@ -50,7 +51,7 @@
class FakeSettings : public dom::DOMSettings {
public:
FakeSettings()
- : dom::DOMSettings(0, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
+ : dom::DOMSettings(0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
null_debugger_hooks_, NULL),
base_("https://127.0.0.1:1234") {
network_module_.reset(new network::NetworkModule());
diff --git a/src/components/update_client/component.cc b/src/components/update_client/component.cc
index 50ec274..8cd63fe 100644
--- a/src/components/update_client/component.cc
+++ b/src/components/update_client/component.cc
@@ -559,6 +559,12 @@
DCHECK(thread_checker_.CalledOnValidThread());
auto& component = State::component();
+
+#if defined(OS_STARBOARD)
+ auto& config = component.update_context_.config;
+ config->SetPreviousUpdaterStatus(config->GetUpdaterStatus());
+#endif
+
if (component.crx_component()) {
TransitionState(std::make_unique<StateChecking>(&component));
} else {
@@ -597,6 +603,21 @@
void Component::StateChecking::UpdateCheckComplete() {
DCHECK(thread_checker_.CalledOnValidThread());
auto& component = State::component();
+
+#if defined(OS_STARBOARD)
+ auto& config = component.update_context_.config;
+ auto metadata = component.update_context_.update_checker->GetPersistedData();
+ if (metadata != nullptr) {
+ base::ThreadTaskRunnerHandle::Get()->PostTask(
+ FROM_HERE, base::BindOnce(&PersistedData::SetUpdaterChannel,
+ base::Unretained(metadata), component.id_,
+ config->GetChannel()));
+ } else {
+ SB_LOG(WARNING) << "Failed to get the persisted data store to write the "
+ "updater channel.";
+ }
+#endif
+
if (!component.error_code_) {
if (component.status_ == "ok") {
TransitionState(std::make_unique<StateCanUpdate>(&component));
diff --git a/src/components/update_client/configurator.h b/src/components/update_client/configurator.h
index ab7e01e..64d931a 100644
--- a/src/components/update_client/configurator.h
+++ b/src/components/update_client/configurator.h
@@ -171,6 +171,11 @@
// parameters.
virtual void SetChannel(const std::string& channel) = 0;
+ virtual std::string GetPreviousUpdaterStatus() const = 0;
+ virtual void SetPreviousUpdaterStatus(const std::string& status) = 0;
+
+ virtual std::string GetUpdaterStatus() const = 0;
+
// Compare and swap the is_channel_changed flag.
virtual void CompareAndSwapChannelChanged(int old_value, int new_value) = 0;
diff --git a/src/precommit_hooks/clang_format_wrapper.py b/src/precommit_hooks/clang_format_wrapper.py
new file mode 100755
index 0000000..d21854c
--- /dev/null
+++ b/src/precommit_hooks/clang_format_wrapper.py
@@ -0,0 +1,37 @@
+#!/usr/bin/env python3
+# Copyright 2020 The Cobalt Authors. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Get correct clang-format installation and run it."""
+
+import os
+import platform
+import subprocess
+import sys
+
+if __name__ == '__main__':
+ clang_format_args = sys.argv[1:]
+ path_to_clang_format = [os.getcwd(), 'buildtools']
+
+ system = platform.system()
+ if system == 'Linux':
+ path_to_clang_format += ['linux64', 'clang-format']
+ elif system == 'Darwin':
+ path_to_clang_format += ['mac', 'clang-format']
+ elif system == 'Windows':
+ path_to_clang_format += ['win', 'clang-format.exe']
+ else:
+ sys.exit(1)
+
+ clang_format_executable = os.path.join(*path_to_clang_format)
+ sys.exit(subprocess.call([clang_format_executable] + clang_format_args))
diff --git a/src/third_party/precommit-hooks/custom_hooks/check_copyright_year.py b/src/precommit_hooks/custom_hooks/check_copyright_year.py
similarity index 96%
rename from src/third_party/precommit-hooks/custom_hooks/check_copyright_year.py
rename to src/precommit_hooks/custom_hooks/check_copyright_year.py
index 692e44f..a75e8b9 100755
--- a/src/third_party/precommit-hooks/custom_hooks/check_copyright_year.py
+++ b/src/precommit_hooks/custom_hooks/check_copyright_year.py
@@ -12,6 +12,7 @@
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
+"""Check that the copyright header line adheres to the required format."""
import datetime
import os
@@ -92,5 +93,5 @@
return False
-if __name__ == "__main__":
+if __name__ == '__main__':
sys.exit(CheckCopyrightYear(sys.argv[1:]))
diff --git a/src/third_party/precommit-hooks/sync_keyboxes_wrapper.py b/src/precommit_hooks/gcheckstyle_wrapper.py
similarity index 64%
copy from src/third_party/precommit-hooks/sync_keyboxes_wrapper.py
copy to src/precommit_hooks/gcheckstyle_wrapper.py
index a49568b..def89b3 100755
--- a/src/third_party/precommit-hooks/sync_keyboxes_wrapper.py
+++ b/src/precommit_hooks/gcheckstyle_wrapper.py
@@ -1,5 +1,4 @@
#!/usr/bin/env python3
-#
# Copyright 2020 The Cobalt Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
@@ -13,14 +12,20 @@
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
+"""See if internal tool gcheckstyle is available."""
+import subprocess
import sys
try:
- import sync_keyboxes
+ from internal_tools_paths import checkstyle_path
except ImportError:
- print('sync_keyboxes.py not found, skipping.')
- sys.exit(0)
+ checkstyle_path = None
-if __name__ == "__main__":
- sys.exit(sync_keyboxes.SyncKeyboxesForCurrentBranch())
+if __name__ == '__main__':
+ gcheckstyle_args = sys.argv[1:]
+ try:
+ sys.exit(subprocess.call([checkstyle_path] + gcheckstyle_args))
+ except OSError:
+ print('Checkstyle not found, skipping.')
+ sys.exit(0)
diff --git a/src/third_party/precommit-hooks/sync_keyboxes_wrapper.py b/src/precommit_hooks/google_java_format_wrapper.py
similarity index 68%
copy from src/third_party/precommit-hooks/sync_keyboxes_wrapper.py
copy to src/precommit_hooks/google_java_format_wrapper.py
index a49568b..ad3448c 100755
--- a/src/third_party/precommit-hooks/sync_keyboxes_wrapper.py
+++ b/src/precommit_hooks/google_java_format_wrapper.py
@@ -13,14 +13,15 @@
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
+"""Wrapper to check for google-java-format tool."""
+import platform
+import subprocess
import sys
-try:
- import sync_keyboxes
-except ImportError:
- print('sync_keyboxes.py not found, skipping.')
- sys.exit(0)
+if __name__ == '__main__':
+ if platform.system() != 'Linux':
+ sys.exit(0)
-if __name__ == "__main__":
- sys.exit(sync_keyboxes.SyncKeyboxesForCurrentBranch())
+ google_java_format_args = sys.argv[1:]
+ sys.exit(subprocess.call(['google-java-format'] + google_java_format_args))
diff --git a/src/precommit_hooks/python3_check.py b/src/precommit_hooks/python3_check.py
new file mode 100644
index 0000000..fdc9abd
--- /dev/null
+++ b/src/precommit_hooks/python3_check.py
@@ -0,0 +1,46 @@
+#!/usr/bin/env python3
+#
+# Copyright 2020 The Cobalt Authors. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Warns if python code isn't compatible with python 3."""
+
+import os
+import py_compile
+import sys
+import tempfile
+from typing import List
+
+
+def _CheckFileForPython3Compatibility(filename: str) -> bool:
+ if not os.path.exists(filename):
+ print(f'{filename} is not a valid path, skipping.')
+ return False
+
+ temp_file = tempfile.NamedTemporaryFile()
+ try:
+ py_compile.compile(filename, cfile=temp_file.name, doraise=True)
+ return False
+ except py_compile.PyCompileError as e:
+ print(e)
+ print(f'{filename} is not valid in Python 3, consider updating it.')
+ return True
+
+
+def CheckFilesForPython3Compatibility(files: List[str]) -> bool:
+ rets = [_CheckFileForPython3Compatibility(file) for file in files]
+ return any(rets)
+
+
+if __name__ == '__main__':
+ sys.exit(CheckFilesForPython3Compatibility(sys.argv[1:]))
diff --git a/src/third_party/precommit-hooks/sync_keyboxes_wrapper.py b/src/precommit_hooks/sync_keyboxes_wrapper.py
similarity index 90%
rename from src/third_party/precommit-hooks/sync_keyboxes_wrapper.py
rename to src/precommit_hooks/sync_keyboxes_wrapper.py
index a49568b..0e21be1 100755
--- a/src/third_party/precommit-hooks/sync_keyboxes_wrapper.py
+++ b/src/precommit_hooks/sync_keyboxes_wrapper.py
@@ -13,6 +13,7 @@
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
+"""Wrapper to check for internal tool sync_keyboxes."""
import sys
@@ -22,5 +23,5 @@
print('sync_keyboxes.py not found, skipping.')
sys.exit(0)
-if __name__ == "__main__":
+if __name__ == '__main__':
sys.exit(sync_keyboxes.SyncKeyboxesForCurrentBranch())
diff --git a/src/starboard/android/apk/app/build.gradle b/src/starboard/android/apk/app/build.gradle
index 5ab0feb..8e527e2 100644
--- a/src/starboard/android/apk/app/build.gradle
+++ b/src/starboard/android/apk/app/build.gradle
@@ -105,8 +105,6 @@
signingConfig signingConfigs.debugConfig
}
qa {
- debuggable true
- jniDebuggable true
externalNativeBuild {
cmake.arguments "-DCOBALT_CONFIG=qa"
}
diff --git a/src/starboard/android/apk/app/src/main/java/dev/cobalt/coat/CobaltActivity.java b/src/starboard/android/apk/app/src/main/java/dev/cobalt/coat/CobaltActivity.java
index 89b4be8..9665619 100644
--- a/src/starboard/android/apk/app/src/main/java/dev/cobalt/coat/CobaltActivity.java
+++ b/src/starboard/android/apk/app/src/main/java/dev/cobalt/coat/CobaltActivity.java
@@ -29,6 +29,7 @@
import android.widget.FrameLayout;
import dev.cobalt.media.MediaCodecUtil;
import dev.cobalt.media.VideoSurfaceView;
+import dev.cobalt.util.DisplayUtil;
import dev.cobalt.util.Log;
import dev.cobalt.util.UsedByNative;
import java.util.ArrayList;
@@ -118,14 +119,14 @@
createNewSurfaceView();
}
+ DisplayUtil.cacheDefaultDisplay(this);
+
getStarboardBridge().onActivityStart(this, keyboardEditor);
- getStarboardBridge().stopMediaPlaybackService();
super.onStart();
}
@Override
protected void onStop() {
- getStarboardBridge().startMediaPlaybackService();
getStarboardBridge().onActivityStop(this);
super.onStop();
diff --git a/src/starboard/android/apk/app/src/main/java/dev/cobalt/coat/StarboardBridge.java b/src/starboard/android/apk/app/src/main/java/dev/cobalt/coat/StarboardBridge.java
index 8c01db9..84212ad 100644
--- a/src/starboard/android/apk/app/src/main/java/dev/cobalt/coat/StarboardBridge.java
+++ b/src/starboard/android/apk/app/src/main/java/dev/cobalt/coat/StarboardBridge.java
@@ -31,7 +31,7 @@
import android.os.Build;
import android.util.Size;
import android.util.SizeF;
-import android.view.WindowManager;
+import android.view.Display;
import android.view.accessibility.AccessibilityManager;
import android.view.accessibility.CaptioningManager;
import androidx.annotation.RequiresApi;
@@ -191,9 +191,9 @@
protected void beforeSuspend() {
try {
Log.i(TAG, "Prepare to suspend");
- // We want the MediaSession to be deactivated immediately before suspending so that by the time
- // the launcher is visible our "Now Playing" card is already gone. Then Cobalt and the web app
- // can take their time suspending after that.
+ // We want the MediaSession to be deactivated immediately before suspending so that by the
+ // time, the launcher is visible our "Now Playing" card is already gone. Then Cobalt and
+ // the web app can take their time suspending after that.
cobaltMediaSession.suspend();
for (CobaltService service : cobaltServices.values()) {
service.beforeSuspend();
@@ -338,13 +338,13 @@
@SuppressWarnings("unused")
@UsedByNative
SizeF getDisplayDpi() {
- return DisplayUtil.getDisplayDpi(appContext);
+ return DisplayUtil.getDisplayDpi();
}
@SuppressWarnings("unused")
@UsedByNative
Size getDisplaySize() {
- return DisplayUtil.getSystemDisplaySize(appContext);
+ return DisplayUtil.getSystemDisplaySize();
}
/**
@@ -559,18 +559,12 @@
return false;
}
- Activity activity = activityHolder.get();
- if (activity == null) {
+ Display defaultDisplay = DisplayUtil.getDefaultDisplay();
+ if (defaultDisplay == null) {
return false;
}
- WindowManager windowManager = activity.getWindowManager();
- if (windowManager == null) {
- return false;
- }
-
- int[] supportedHdrTypes =
- windowManager.getDefaultDisplay().getHdrCapabilities().getSupportedHdrTypes();
+ int[] supportedHdrTypes = defaultDisplay.getHdrCapabilities().getSupportedHdrTypes();
for (int supportedType : supportedHdrTypes) {
if (supportedType == hdrType) {
return true;
diff --git a/src/starboard/android/apk/app/src/main/java/dev/cobalt/media/ArtworkLoader.java b/src/starboard/android/apk/app/src/main/java/dev/cobalt/media/ArtworkLoader.java
index 17dae73..f131da7 100644
--- a/src/starboard/android/apk/app/src/main/java/dev/cobalt/media/ArtworkLoader.java
+++ b/src/starboard/android/apk/app/src/main/java/dev/cobalt/media/ArtworkLoader.java
@@ -23,6 +23,7 @@
import android.util.Pair;
import android.util.Size;
import androidx.annotation.NonNull;
+import dev.cobalt.util.DisplayUtil;
import dev.cobalt.util.Log;
import java.io.IOException;
import java.io.InputStream;
@@ -43,11 +44,9 @@
private final Handler handler = new Handler(Looper.getMainLooper());
private final Callback callback;
- private final Size displaySize;
- public ArtworkLoader(Callback callback, Size displaySize) {
+ public ArtworkLoader(Callback callback) {
this.callback = callback;
- this.displaySize = displaySize;
}
/**
@@ -55,7 +54,7 @@
* the background, and then when ready the callback will be called with the image.
*/
public synchronized Bitmap getOrLoadArtwork(MediaImage[] artwork) {
- MediaImage image = getBestFitImage(artwork);
+ MediaImage image = getBestFitImage(artwork, DisplayUtil.getDisplaySize());
String url = (image == null) ? "" : image.src;
// Check if this artwork is already loaded or requested.
@@ -76,7 +75,7 @@
* TV launcher, or any other observer of the MediaSession), so we use display size as the largest
* useful size on any particular device.
*/
- private MediaImage getBestFitImage(MediaImage[] artwork) {
+ private MediaImage getBestFitImage(MediaImage[] artwork, Size displaySize) {
if (artwork == null || artwork.length == 0) {
return null;
}
@@ -162,12 +161,13 @@
}
final Pair<String, Bitmap> urlBitmapPair = Pair.create(url, bitmap);
- handler.post(new Runnable() {
- @Override
- public void run() {
- onDownloadFinished(urlBitmapPair);
- }
- });
+ handler.post(
+ new Runnable() {
+ @Override
+ public void run() {
+ onDownloadFinished(urlBitmapPair);
+ }
+ });
}
}
}
diff --git a/src/starboard/android/apk/app/src/main/java/dev/cobalt/media/CobaltMediaSession.java b/src/starboard/android/apk/app/src/main/java/dev/cobalt/media/CobaltMediaSession.java
index 2bfce23..ff6fa9e 100644
--- a/src/starboard/android/apk/app/src/main/java/dev/cobalt/media/CobaltMediaSession.java
+++ b/src/starboard/android/apk/app/src/main/java/dev/cobalt/media/CobaltMediaSession.java
@@ -31,7 +31,6 @@
import android.support.v4.media.session.PlaybackStateCompat;
import android.view.WindowManager;
import androidx.annotation.RequiresApi;
-import dev.cobalt.util.DisplayUtil;
import dev.cobalt.util.Holder;
import dev.cobalt.util.Log;
@@ -102,7 +101,7 @@
this.activityHolder = activityHolder;
this.volumeListener = volumeListener;
- artworkLoader = new ArtworkLoader(this, DisplayUtil.getDisplaySize(context));
+ artworkLoader = new ArtworkLoader(this);
setMediaSession();
}
@@ -116,7 +115,9 @@
private void setMediaSession() {
Log.i(TAG, "MediaSession new");
- mediaSession = new MediaSessionCompat(context, TAG);
+ if (mediaSession == null) {
+ mediaSession = new MediaSessionCompat(context, TAG);
+ }
mediaSession.setFlags(MEDIA_SESSION_FLAG_HANDLES_TRANSPORT_CONTROLS);
mediaSession.setCallback(
new MediaSessionCompat.Callback() {
@@ -204,8 +205,12 @@
wakeLock(playbackState == PLAYBACK_STATE_PLAYING);
audioFocus(playbackState == PLAYBACK_STATE_PLAYING);
- boolean activating = playbackState != PLAYBACK_STATE_NONE && !mediaSession.isActive();
- boolean deactivating = playbackState == PLAYBACK_STATE_NONE && mediaSession.isActive();
+ boolean activating = true;
+ boolean deactivating = false;
+ if (mediaSession != null) {
+ activating = playbackState != PLAYBACK_STATE_NONE && !mediaSession.isActive();
+ deactivating = playbackState == PLAYBACK_STATE_NONE && mediaSession.isActive();
+ }
if (activating) {
// Resuming or new playbacks land here.
setMediaSession();
@@ -219,6 +224,7 @@
// Suspending lands here.
Log.i(TAG, "MediaSession release");
mediaSession.release();
+ mediaSession = null;
}
}
diff --git a/src/starboard/android/apk/app/src/main/java/dev/cobalt/media/MediaCodecBridge.java b/src/starboard/android/apk/app/src/main/java/dev/cobalt/media/MediaCodecBridge.java
index d0585e9..e108efd 100644
--- a/src/starboard/android/apk/app/src/main/java/dev/cobalt/media/MediaCodecBridge.java
+++ b/src/starboard/android/apk/app/src/main/java/dev/cobalt/media/MediaCodecBridge.java
@@ -23,6 +23,7 @@
import android.media.AudioFormat;
import android.media.MediaCodec;
import android.media.MediaCodec.CryptoInfo;
+import android.media.MediaCodecInfo.CodecCapabilities;
import android.media.MediaCodecInfo.VideoCapabilities;
import android.media.MediaCrypto;
import android.media.MediaFormat;
@@ -32,6 +33,7 @@
import dev.cobalt.util.Log;
import dev.cobalt.util.UsedByNative;
import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
/** A wrapper of the MediaCodec class. */
@SuppressWarnings("unused")
@@ -80,6 +82,8 @@
private double mPlaybackRate = 1.0;
private int mFps = 30;
+ private MediaCodec.OnFrameRenderedListener mTunnelModeFrameRendererListener;
+
// Functions that require this will be called frequently in a tight loop.
// Only create one of these and reuse it to avoid excessive allocations,
// which would cause GC cycles long enough to impact playback.
@@ -345,15 +349,25 @@
float whitePointChromaticityX,
float whitePointChromaticityY,
float maxMasteringLuminance,
- float minMasteringLuminance) {
+ float minMasteringLuminance,
+ int maxCll,
+ int maxFall) {
this.colorRange = colorRange;
this.colorStandard = colorStandard;
this.colorTransfer = colorTransfer;
+ if (maxCll <= 0) {
+ maxCll = DEFAULT_MAX_CLL;
+ }
+ if (maxFall <= 0) {
+ maxFall = DEFAULT_MAX_FALL;
+ }
+
// This logic is inspired by
// https://github.com/google/ExoPlayer/blob/deb9b301b2c7ef66fdd7d8a3e58298a79ba9c619/library/core/src/main/java/com/google/android/exoplayer2/extractor/mkv/MatroskaExtractor.java#L1803.
byte[] hdrStaticInfoData = new byte[25];
- ByteBuffer hdrStaticInfo = ByteBuffer.wrap(hdrStaticInfoData);
+ ByteBuffer hdrStaticInfo = ByteBuffer.wrap(hdrStaticInfoData).order(ByteOrder.LITTLE_ENDIAN);
+ ;
hdrStaticInfo.put((byte) 0);
hdrStaticInfo.putShort((short) ((primaryRChromaticityX * MAX_CHROMATICITY) + 0.5f));
hdrStaticInfo.putShort((short) ((primaryRChromaticityY * MAX_CHROMATICITY) + 0.5f));
@@ -365,8 +379,8 @@
hdrStaticInfo.putShort((short) ((whitePointChromaticityY * MAX_CHROMATICITY) + 0.5f));
hdrStaticInfo.putShort((short) (maxMasteringLuminance + 0.5f));
hdrStaticInfo.putShort((short) (minMasteringLuminance + 0.5f));
- hdrStaticInfo.putShort((short) DEFAULT_MAX_CLL);
- hdrStaticInfo.putShort((short) DEFAULT_MAX_FALL);
+ hdrStaticInfo.putShort((short) maxCll);
+ hdrStaticInfo.putShort((short) maxFall);
hdrStaticInfo.rewind();
this.hdrStaticInfo = hdrStaticInfo;
}
@@ -404,7 +418,8 @@
MediaCodec mediaCodec,
String mime,
boolean adaptivePlaybackSupported,
- BitrateAdjustmentTypes bitrateAdjustmentType) {
+ BitrateAdjustmentTypes bitrateAdjustmentType,
+ int tunnelModeAudioSessionId) {
if (mediaCodec == null) {
throw new IllegalArgumentException();
}
@@ -477,6 +492,24 @@
}
};
mMediaCodec.setCallback(mCallback);
+
+ // TODO: support OnFrameRenderedListener for non tunnel mode
+ if (tunnelModeAudioSessionId != -1 && Build.VERSION.SDK_INT >= 23) {
+ mTunnelModeFrameRendererListener =
+ new MediaCodec.OnFrameRenderedListener() {
+ @Override
+ public void onFrameRendered(MediaCodec codec, long presentationTimeUs, long nanoTime) {
+ synchronized (this) {
+ if (mNativeMediaCodecBridge == 0) {
+ return;
+ }
+ nativeOnMediaCodecFrameRendered(
+ mNativeMediaCodecBridge, presentationTimeUs, nanoTime);
+ }
+ }
+ };
+ mMediaCodec.setOnFrameRenderedListener(mTunnelModeFrameRendererListener, null);
+ }
}
@SuppressWarnings("unused")
@@ -507,7 +540,12 @@
}
MediaCodecBridge bridge =
new MediaCodecBridge(
- nativeMediaCodecBridge, mediaCodec, mime, true, BitrateAdjustmentTypes.NO_ADJUSTMENT);
+ nativeMediaCodecBridge,
+ mediaCodec,
+ mime,
+ true,
+ BitrateAdjustmentTypes.NO_ADJUSTMENT,
+ -1);
MediaFormat mediaFormat = createAudioFormat(mime, sampleRate, channelCount);
setFrameHasADTSHeader(mediaFormat);
@@ -537,19 +575,22 @@
Surface surface,
MediaCrypto crypto,
ColorInfo colorInfo,
+ int tunnelModeAudioSessionId,
CreateMediaCodecBridgeResult outCreateMediaCodecBridgeResult) {
MediaCodec mediaCodec = null;
outCreateMediaCodecBridgeResult.mMediaCodecBridge = null;
boolean findHDRDecoder = android.os.Build.VERSION.SDK_INT >= 24 && colorInfo != null;
+ boolean findTunneledDecoder = tunnelModeAudioSessionId != -1;
// On first pass, try to find a decoder with HDR if the color info is non-null.
MediaCodecUtil.FindVideoDecoderResult findVideoDecoderResult =
MediaCodecUtil.findVideoDecoder(
- mime, isSecure, 0, 0, 0, 0, findHDRDecoder, requireSoftwareCodec);
+ mime, isSecure, 0, 0, 0, 0, findHDRDecoder, requireSoftwareCodec, findTunneledDecoder);
if (findVideoDecoderResult.name.equals("") && findHDRDecoder) {
// On second pass, forget HDR.
findVideoDecoderResult =
- MediaCodecUtil.findVideoDecoder(mime, isSecure, 0, 0, 0, 0, false, requireSoftwareCodec);
+ MediaCodecUtil.findVideoDecoder(
+ mime, isSecure, 0, 0, 0, 0, false, requireSoftwareCodec, findTunneledDecoder);
}
try {
String decoderName = findVideoDecoderResult.name;
@@ -573,7 +614,12 @@
}
MediaCodecBridge bridge =
new MediaCodecBridge(
- nativeMediaCodecBridge, mediaCodec, mime, true, BitrateAdjustmentTypes.NO_ADJUSTMENT);
+ nativeMediaCodecBridge,
+ mediaCodec,
+ mime,
+ true,
+ BitrateAdjustmentTypes.NO_ADJUSTMENT,
+ tunnelModeAudioSessionId);
MediaFormat mediaFormat =
createVideoDecoderFormat(mime, width, height, findVideoDecoderResult.videoCapabilities);
@@ -592,6 +638,15 @@
mediaFormat.setByteBuffer(MediaFormat.KEY_HDR_STATIC_INFO, colorInfo.hdrStaticInfo);
}
+ if (tunnelModeAudioSessionId != -1) {
+ mediaFormat.setFeatureEnabled(CodecCapabilities.FEATURE_TunneledPlayback, true);
+ mediaFormat.setInteger(MediaFormat.KEY_AUDIO_SESSION_ID, tunnelModeAudioSessionId);
+ Log.d(
+ TAG,
+ String.format(
+ "Enabled tunnel mode playback on audio session %d", tunnelModeAudioSessionId));
+ }
+
VideoCapabilities videoCapabilities = findVideoDecoderResult.videoCapabilities;
int maxWidth = videoCapabilities.getSupportedWidths().getUpper();
int maxHeight = videoCapabilities.getSupportedHeights().getUpper();
@@ -1138,4 +1193,7 @@
int size);
private native void nativeOnMediaCodecOutputFormatChanged(long nativeMediaCodecBridge);
+
+ private native void nativeOnMediaCodecFrameRendered(
+ long nativeMediaCodecBridge, long presentationTimeUs, long renderAtSystemTimeNs);
}
diff --git a/src/starboard/android/apk/app/src/main/java/dev/cobalt/media/MediaCodecUtil.java b/src/starboard/android/apk/app/src/main/java/dev/cobalt/media/MediaCodecUtil.java
index 03fb7cc..c03b931 100644
--- a/src/starboard/android/apk/app/src/main/java/dev/cobalt/media/MediaCodecUtil.java
+++ b/src/starboard/android/apk/app/src/main/java/dev/cobalt/media/MediaCodecUtil.java
@@ -397,7 +397,7 @@
boolean mustSupportHdr) {
FindVideoDecoderResult findVideoDecoderResult =
findVideoDecoder(
- mimeType, secure, frameWidth, frameHeight, bitrate, fps, mustSupportHdr, false);
+ mimeType, secure, frameWidth, frameHeight, bitrate, fps, mustSupportHdr, false, false);
return !findVideoDecoderResult.name.equals("")
&& (!mustSupportHdr || isHdrCapableVideoDecoder(mimeType, findVideoDecoderResult));
}
@@ -431,10 +431,19 @@
}
FindVideoDecoderResult findVideoDecoderResult =
- findVideoDecoder(mimeType, false, 0, 0, 0, 0, true, false);
+ findVideoDecoder(mimeType, false, 0, 0, 0, 0, true, false, false);
return isHdrCapableVideoDecoder(mimeType, findVideoDecoderResult);
}
+ /** Determine whether the system support tunneled playback */
+ @SuppressWarnings("unused")
+ @UsedByNative
+ public static boolean hasTunneledCapableDecoder(String mimeType, boolean isSecure) {
+ FindVideoDecoderResult findVideoDecoderResult =
+ findVideoDecoder(mimeType, isSecure, 0, 0, 0, 0, false, false, true);
+ return !findVideoDecoderResult.name.equals("");
+ }
+
/** Determine whether findVideoDecoderResult is capable of playing HDR */
public static boolean isHdrCapableVideoDecoder(
String mimeType, FindVideoDecoderResult findVideoDecoderResult) {
@@ -473,15 +482,24 @@
int frameHeight,
int bitrate,
int fps,
- boolean hdr,
- boolean requireSoftwareCodec) {
+ boolean hdr, // TODO: Move all boolean feature parameters after |secure|
+ boolean requireSoftwareCodec,
+ boolean requireTunneledPlayback) {
Log.v(
TAG,
String.format(
- "Searching for video decoder with parameters "
- + "mimeType: %s, secure: %b, frameWidth: %d, frameHeight: %d,"
- + " bitrate: %d, fps: %d, hdr: %b, requireSoftwareCodec: %b",
- mimeType, secure, frameWidth, frameHeight, bitrate, fps, hdr, requireSoftwareCodec));
+ "Searching for video decoder with parameters mimeType: %s, secure: %b, frameWidth: %d,"
+ + " frameHeight: %d, bitrate: %d, fps: %d, hdr: %b, requireSoftwareCodec: %b,"
+ + " requireTunneledPlayback: %b",
+ mimeType,
+ secure,
+ frameWidth,
+ frameHeight,
+ bitrate,
+ fps,
+ hdr,
+ requireSoftwareCodec,
+ requireTunneledPlayback));
Log.v(
TAG,
String.format(
@@ -547,8 +565,9 @@
"Rejecting %s, reason: want secure decoder and !FEATURE_SecurePlayback", name));
continue;
}
- if (codecCapabilities.isFeatureRequired(
- MediaCodecInfo.CodecCapabilities.FEATURE_TunneledPlayback)) {
+ if (!requireTunneledPlayback
+ && codecCapabilities.isFeatureRequired(
+ MediaCodecInfo.CodecCapabilities.FEATURE_TunneledPlayback)) {
Log.v(
TAG,
String.format("Rejecting %s, reason: codec requires FEATURE_TunneledPlayback", name));
@@ -562,6 +581,16 @@
String.format("Rejecting %s, reason: code requires FEATURE_SecurePlayback", name));
continue;
}
+ if (requireTunneledPlayback
+ && !codecCapabilities.isFeatureSupported(
+ MediaCodecInfo.CodecCapabilities.FEATURE_TunneledPlayback)) {
+ Log.v(
+ TAG,
+ String.format(
+ "Rejecting %s, reason: want tunneled playback and !FEATURE_TunneledPlayback",
+ name));
+ continue;
+ }
// VideoCapabilties is not implemented correctly on this device.
if (Build.VERSION.SDK_INT < 23
@@ -573,17 +602,13 @@
}
VideoCapabilities videoCapabilities = codecCapabilities.getVideoCapabilities();
- if (frameWidth != 0 && frameHeight != 0) {
- if (!videoCapabilities.isSizeSupported(frameWidth, frameHeight)) {
- Log.v(
- TAG,
- String.format(
- "Rejecting %s, reason: width %s is not compatible with height %d",
- name, frameWidth, frameHeight));
- continue;
- }
- } else if (frameWidth != 0) {
- if (!videoCapabilities.getSupportedWidths().contains(frameWidth)) {
+
+ // Disable the improved support check based on more specific APIs, like isSizeSupported() or
+ // areSizeAndRateSupported(). These APIs are theoretically more accurate, but we are unsure
+ // about their level of support on various Android TV platforms.
+ final boolean fallbackToMaximumSupportedCheck = true;
+ if (fallbackToMaximumSupportedCheck) {
+ if (frameWidth != 0 && !videoCapabilities.getSupportedWidths().contains(frameWidth)) {
Log.v(
TAG,
String.format(
@@ -591,8 +616,7 @@
name, videoCapabilities.getSupportedWidths().toString(), frameWidth));
continue;
}
- } else if (frameHeight != 0) {
- if (!videoCapabilities.getSupportedHeights().contains(frameHeight)) {
+ if (frameHeight != 0 && !videoCapabilities.getSupportedHeights().contains(frameHeight)) {
Log.v(
TAG,
String.format(
@@ -600,6 +624,35 @@
name, videoCapabilities.getSupportedHeights().toString(), frameHeight));
continue;
}
+ } else {
+ if (frameWidth != 0 && frameHeight != 0) {
+ if (!videoCapabilities.isSizeSupported(frameWidth, frameHeight)) {
+ Log.v(
+ TAG,
+ String.format(
+ "Rejecting %s, reason: width %s is not compatible with height %d",
+ name, frameWidth, frameHeight));
+ continue;
+ }
+ } else if (frameWidth != 0) {
+ if (!videoCapabilities.getSupportedWidths().contains(frameWidth)) {
+ Log.v(
+ TAG,
+ String.format(
+ "Rejecting %s, reason: supported widths %s does not contain %d",
+ name, videoCapabilities.getSupportedWidths().toString(), frameWidth));
+ continue;
+ }
+ } else if (frameHeight != 0) {
+ if (!videoCapabilities.getSupportedHeights().contains(frameHeight)) {
+ Log.v(
+ TAG,
+ String.format(
+ "Rejecting %s, reason: supported heights %s does not contain %d",
+ name, videoCapabilities.getSupportedHeights().toString(), frameHeight));
+ continue;
+ }
+ }
}
if (bitrate != 0 && !videoCapabilities.getBitrateRange().contains(bitrate)) {
Log.v(
@@ -609,29 +662,40 @@
name, videoCapabilities.getBitrateRange().toString(), bitrate));
continue;
}
- if (fps != 0) {
- if (frameHeight != 0 && frameWidth != 0) {
- if (!videoCapabilities.areSizeAndRateSupported(frameWidth, frameHeight, fps)) {
- Log.v(
- TAG,
- String.format(
- "Rejecting %s, reason: supported frame rates %s does not contain %d",
- name,
- videoCapabilities
- .getSupportedFrameRatesFor(frameWidth, frameHeight)
- .toString(),
- fps));
- continue;
- }
- } else {
- // At least one of frameHeight or frameWidth is 0
- if (!videoCapabilities.getSupportedFrameRates().contains(fps)) {
- Log.v(
- TAG,
- String.format(
- "Rejecting %s, reason: supported frame rates %s does not contain %d",
- name, videoCapabilities.getSupportedFrameRates().toString(), fps));
- continue;
+ if (fallbackToMaximumSupportedCheck) {
+ if (fps != 0 && !videoCapabilities.getSupportedFrameRates().contains(fps)) {
+ Log.v(
+ TAG,
+ String.format(
+ "Rejecting %s, reason: supported frame rates %s does not contain %d",
+ name, videoCapabilities.getSupportedFrameRates().toString(), fps));
+ continue;
+ }
+ } else {
+ if (fps != 0) {
+ if (frameHeight != 0 && frameWidth != 0) {
+ if (!videoCapabilities.areSizeAndRateSupported(frameWidth, frameHeight, fps)) {
+ Log.v(
+ TAG,
+ String.format(
+ "Rejecting %s, reason: supported frame rates %s does not contain %d",
+ name,
+ videoCapabilities
+ .getSupportedFrameRatesFor(frameWidth, frameHeight)
+ .toString(),
+ fps));
+ continue;
+ }
+ } else {
+ // At least one of frameHeight or frameWidth is 0
+ if (!videoCapabilities.getSupportedFrameRates().contains(fps)) {
+ Log.v(
+ TAG,
+ String.format(
+ "Rejecting %s, reason: supported frame rates %s does not contain %d",
+ name, videoCapabilities.getSupportedFrameRates().toString(), fps));
+ continue;
+ }
}
}
}
diff --git a/src/starboard/android/apk/app/src/main/java/dev/cobalt/media/VideoFrameReleaseTimeHelper.java b/src/starboard/android/apk/app/src/main/java/dev/cobalt/media/VideoFrameReleaseTimeHelper.java
index 0274811..6afac46 100644
--- a/src/starboard/android/apk/app/src/main/java/dev/cobalt/media/VideoFrameReleaseTimeHelper.java
+++ b/src/starboard/android/apk/app/src/main/java/dev/cobalt/media/VideoFrameReleaseTimeHelper.java
@@ -29,14 +29,14 @@
package dev.cobalt.media;
-import android.content.Context;
import android.os.Handler;
import android.os.HandlerThread;
import android.os.Message;
import android.view.Choreographer;
import android.view.Choreographer.FrameCallback;
-import android.view.WindowManager;
+import android.view.Display;
import androidx.annotation.RequiresApi;
+import dev.cobalt.util.DisplayUtil;
import dev.cobalt.util.UsedByNative;
/** Makes a best effort to adjust frame release timestamps for a smoother visual result. */
@@ -72,20 +72,9 @@
* default display's vsync signal.
*/
@SuppressWarnings("unused")
- public VideoFrameReleaseTimeHelper() {
- this(DISPLAY_REFRESH_RATE_UNKNOWN);
- }
-
- /**
- * Constructs an instance that smooths frame release timestamps and aligns them with the default
- * display's vsync signal.
- *
- * @param context A context from which information about the default display can be retrieved.
- */
- @SuppressWarnings("unused")
@UsedByNative
- public VideoFrameReleaseTimeHelper(Context context) {
- this(getDefaultDisplayRefreshRate(context));
+ public VideoFrameReleaseTimeHelper() {
+ this(getDefaultDisplayRefreshRate());
}
private VideoFrameReleaseTimeHelper(double defaultDisplayRefreshRate) {
@@ -220,11 +209,9 @@
return snappedAfterDiff < snappedBeforeDiff ? snappedAfterNs : snappedBeforeNs;
}
- private static double getDefaultDisplayRefreshRate(Context context) {
- WindowManager manager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
- return manager.getDefaultDisplay() != null
- ? manager.getDefaultDisplay().getRefreshRate()
- : DISPLAY_REFRESH_RATE_UNKNOWN;
+ private static double getDefaultDisplayRefreshRate() {
+ Display defaultDisplay = DisplayUtil.getDefaultDisplay();
+ return defaultDisplay != null ? defaultDisplay.getRefreshRate() : DISPLAY_REFRESH_RATE_UNKNOWN;
}
/**
diff --git a/src/starboard/android/apk/app/src/main/java/dev/cobalt/util/DisplayUtil.java b/src/starboard/android/apk/app/src/main/java/dev/cobalt/util/DisplayUtil.java
index 4b23394..c49cacb 100644
--- a/src/starboard/android/apk/app/src/main/java/dev/cobalt/util/DisplayUtil.java
+++ b/src/starboard/android/apk/app/src/main/java/dev/cobalt/util/DisplayUtil.java
@@ -15,53 +15,105 @@
package dev.cobalt.util;
import android.content.Context;
+import android.content.res.Resources;
import android.util.DisplayMetrics;
import android.util.Size;
import android.util.SizeF;
+import android.view.Display;
import android.view.WindowManager;
+import androidx.annotation.Nullable;
+import androidx.annotation.RequiresApi;
/** Utility functions for querying display attributes. */
public class DisplayUtil {
private DisplayUtil() {}
- /**
- * Returns the physical pixels per inch of the screen in the X and Y
- * dimensions.
- */
- public static SizeF getDisplayDpi(Context context) {
- DisplayMetrics metrics = getDisplayMetrics(context);
+ private static Display defaultDisplay;
+
+ /** Returns the physical pixels per inch of the screen in the X and Y dimensions. */
+ public static SizeF getDisplayDpi() {
+ DisplayMetrics metrics = getDisplayMetrics();
return new SizeF(metrics.xdpi, metrics.ydpi);
}
+ /** Returns the default display associated with a context. */
+ @Nullable
+ public static Display getDefaultDisplay() {
+ synchronized (DisplayUtil.class) {
+ if (defaultDisplay != null && !defaultDisplay.isValid()) {
+ return null;
+ }
+
+ return defaultDisplay;
+ }
+ }
+
+ /** Cache the default display, this will be triggered when a NativeActivity starts. */
+ public static void cacheDefaultDisplay(Context context) {
+ Display display = getDisplayFromContext(context);
+ synchronized (DisplayUtil.class) {
+ defaultDisplay = display;
+ }
+ }
+
+ /**
+ * Returns the default display associated with a context. When API Level >= 30, pass {@link
+ * android.app.Activity} for the context parameter.
+ */
+ @Nullable
+ public static Display getDisplayFromContext(Context context) {
+ if (context == null) {
+ return null;
+ }
+ if (android.os.Build.VERSION.SDK_INT >= 30) {
+ return getDefaultDisplayV30(context);
+ } else {
+ return getDefaultDisplayDeprecated(context);
+ }
+ }
+
+ @Nullable
+ @SuppressWarnings("deprecation")
+ private static Display getDefaultDisplayDeprecated(Context context) {
+ WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
+ return (wm == null) ? null : wm.getDefaultDisplay();
+ }
+
+ @Nullable
+ @RequiresApi(30)
+ private static Display getDefaultDisplayV30(Context context) {
+ return context.getDisplay();
+ }
+
/**
* Returns the size of the physical display size in pixels.
*
- * <p>This differs from {@link #getSystemDisplaySize(Context)} because it only uses
- * {@link DisplayMetrics}.
+ * <p>This differs from {@link #getSystemDisplaySize()} because it only uses {@link
+ * DisplayMetrics}.
*/
- public static Size getDisplaySize(Context context) {
- DisplayMetrics metrics = getDisplayMetrics(context);
+ public static Size getDisplaySize() {
+ DisplayMetrics metrics = getDisplayMetrics();
return new Size(metrics.widthPixels, metrics.heightPixels);
}
/**
* Returns the size of the current physical display size in pixels.
*
- * <p>This differs from {@link #getDisplaySize(Context)} because it allows the
- * system property "sys.display-size" to override {@link DisplayMetrics}.
+ * <p>This differs from {@link #getDisplaySize()} because it allows the system property
+ * "sys.display-size" to override {@link DisplayMetrics}.
*/
- public static Size getSystemDisplaySize(Context context) {
+ public static Size getSystemDisplaySize() {
Size widthAndHeightPx = getSystemDisplayWidthAndHeightPxInternal();
if (widthAndHeightPx == null) {
- widthAndHeightPx = getDisplaySize(context);
+ widthAndHeightPx = getDisplaySize();
}
return widthAndHeightPx;
}
/**
- * Returns the size of the current physical display size in pixels.
- * or {@code null} if unavailable.
+ * Returns the size of the current physical display size in pixels. or {@code null} if
+ * unavailable.
*/
private static Size getSystemDisplayWidthAndHeightPxInternal() {
final String displaySize = SystemPropertiesHelper.getString("sys.display-size");
@@ -81,11 +133,14 @@
private static DisplayMetrics cachedDisplayMetrics = null;
- private static DisplayMetrics getDisplayMetrics(Context context) {
+ private static DisplayMetrics getDisplayMetrics() {
+ Resources.getSystem().getDisplayMetrics();
if (cachedDisplayMetrics == null) {
cachedDisplayMetrics = new DisplayMetrics();
- ((WindowManager) context.getSystemService(Context.WINDOW_SERVICE))
- .getDefaultDisplay().getRealMetrics(cachedDisplayMetrics);
+ Display display = getDefaultDisplay();
+ if (display != null) {
+ display.getRealMetrics(cachedDisplayMetrics);
+ }
}
return cachedDisplayMetrics;
}
diff --git a/src/starboard/android/apk/build.id b/src/starboard/android/apk/build.id
index d3b971d..e6dfba3 100644
--- a/src/starboard/android/apk/build.id
+++ b/src/starboard/android/apk/build.id
@@ -1 +1 @@
-289402
\ No newline at end of file
+291977
\ No newline at end of file
diff --git a/src/starboard/android/shared/accessibility_get_caption_settings.cc b/src/starboard/android/shared/accessibility_get_caption_settings.cc
index 66fe44f..dac3d5d 100644
--- a/src/starboard/android/shared/accessibility_get_caption_settings.cc
+++ b/src/starboard/android/shared/accessibility_get_caption_settings.cc
@@ -14,91 +14,26 @@
#include <cmath>
#include <cstdlib>
-#include <limits>
#include <string>
-#include "base/compiler_specific.h"
-#include "base/logging.h"
-
#include "starboard/accessibility.h"
#include "starboard/android/shared/jni_env_ext.h"
#include "starboard/android/shared/jni_utils.h"
#include "starboard/common/log.h"
#include "starboard/configuration.h"
#include "starboard/memory.h"
+#include "starboard/shared/starboard/accessibility_internal.h"
using starboard::android::shared::JniEnvExt;
using starboard::android::shared::ScopedLocalJavaRef;
+using starboard::shared::starboard::GetClosestCaptionColor;
+using starboard::shared::starboard::GetClosestFontSizePercentage;
+using starboard::shared::starboard::GetClosestOpacity;
namespace {
-const int kRgbWhite = 0xFFFFFF;
-const int kRgbBlack = 0x000000;
-const int kRgbRed = 0xFF0000;
-const int kRgbYellow = 0xFFFF00;
-const int kRgbGreen = 0x00FF00;
-const int kRgbCyan = 0x00FFFF;
-const int kRgbBlue = 0x0000FF;
-const int kRgbMagenta = 0xFF00FF;
-
-const int kRgbColors[] = {
- kRgbWhite,
- kRgbBlack,
- kRgbRed,
- kRgbYellow,
- kRgbGreen,
- kRgbCyan,
- kRgbBlue,
- kRgbMagenta,
-};
-
-SbAccessibilityCaptionColor GetClosestCaptionColor(int color) {
- int ref_color = kRgbWhite;
- int min_distance = std::numeric_limits<int>::max();
-
- int r = 0xFF & (color >> 16);
- int g = 0xFF & (color >> 8);
- int b = 0xFF & (color);
-
- // Find the reference color with the least distance (squared).
- for (int i = 0; i < SB_ARRAY_SIZE(kRgbColors); i++) {
- int r_ref = 0xFF & (kRgbColors[i] >> 16);
- int g_ref = 0xFF & (kRgbColors[i] >> 8);
- int b_ref = 0xFF & (kRgbColors[i]);
- int distance_squared = pow(r - r_ref, 2) +
- pow(g - g_ref, 2) +
- pow(b - b_ref, 2);
- if (distance_squared < min_distance) {
- ref_color = kRgbColors[i];
- min_distance = distance_squared;
- }
- }
-
- switch (ref_color) {
- case kRgbWhite:
- return kSbAccessibilityCaptionColorWhite;
- case kRgbBlack:
- return kSbAccessibilityCaptionColorBlack;
- case kRgbRed:
- return kSbAccessibilityCaptionColorRed;
- case kRgbYellow:
- return kSbAccessibilityCaptionColorYellow;
- case kRgbGreen:
- return kSbAccessibilityCaptionColorGreen;
- case kRgbCyan:
- return kSbAccessibilityCaptionColorCyan;
- case kRgbBlue:
- return kSbAccessibilityCaptionColorBlue;
- case kRgbMagenta:
- return kSbAccessibilityCaptionColorMagenta;
- default:
- NOTREACHED() << "Invalid RGB color conversion";
- return kSbAccessibilityCaptionColorWhite;
- }
-}
-
-SbAccessibilityCaptionCharacterEdgeStyle
-AndroidEdgeTypeToSbEdgeStyle(int edge_type) {
+SbAccessibilityCaptionCharacterEdgeStyle AndroidEdgeTypeToSbEdgeStyle(
+ int edge_type) {
switch (edge_type) {
case 0:
return kSbAccessibilityCaptionCharacterEdgeStyleNone;
@@ -111,7 +46,7 @@
case 4:
return kSbAccessibilityCaptionCharacterEdgeStyleDepressed;
default:
- NOTREACHED() << "Invalid edge type conversion";
+ SB_NOTREACHED() << "Invalid edge type conversion";
return kSbAccessibilityCaptionCharacterEdgeStyleNone;
}
}
@@ -133,104 +68,11 @@
case 6:
return kSbAccessibilityCaptionFontFamilySmallCapitals;
default:
- NOTREACHED() << "Invalid font family conversion";
+ SB_NOTREACHED() << "Invalid font family conversion";
return kSbAccessibilityCaptionFontFamilyCasual;
}
}
-int FindClosestReferenceValue(int value, const int reference[],
- size_t reference_size) {
- int result = reference[0];
- int min_difference = std::numeric_limits<int>::max();
-
- for (int i = 0; i < reference_size; i++) {
- int difference = abs(reference[i] - value);
- if (difference < min_difference) {
- result = reference[i];
- min_difference = difference;
- }
- }
- return result;
-}
-
-const int kFontSizes[] = {
- 25,
- 50,
- 75,
- 100,
- 125,
- 150,
- 175,
- 200,
- 225,
- 250,
- 275,
- 300
-};
-
-SbAccessibilityCaptionFontSizePercentage GetClosestFontSizePercentage(
- int font_size_percent) {
- int reference_size = FindClosestReferenceValue(
- font_size_percent, kFontSizes, SB_ARRAY_SIZE(kFontSizes));
- switch (reference_size) {
- case 25:
- return kSbAccessibilityCaptionFontSizePercentage25;
- case 50:
- return kSbAccessibilityCaptionFontSizePercentage50;
- case 75:
- return kSbAccessibilityCaptionFontSizePercentage75;
- case 100:
- return kSbAccessibilityCaptionFontSizePercentage100;
- case 125:
- return kSbAccessibilityCaptionFontSizePercentage125;
- case 150:
- return kSbAccessibilityCaptionFontSizePercentage150;
- case 175:
- return kSbAccessibilityCaptionFontSizePercentage175;
- case 200:
- return kSbAccessibilityCaptionFontSizePercentage200;
- case 225:
- return kSbAccessibilityCaptionFontSizePercentage225;
- case 250:
- return kSbAccessibilityCaptionFontSizePercentage250;
- case 275:
- return kSbAccessibilityCaptionFontSizePercentage275;
- case 300:
- return kSbAccessibilityCaptionFontSizePercentage300;
- default:
- NOTREACHED() << "Invalid font size";
- return kSbAccessibilityCaptionFontSizePercentage100;
- }
-}
-
-const int kOpacities[] = {
- 0,
- 25,
- 50,
- 75,
- 100,
-};
-
-SbAccessibilityCaptionOpacityPercentage GetClosestOpacity(int opacity_percent) {
- int reference_opacity_percent = FindClosestReferenceValue(
- opacity_percent, kOpacities, SB_ARRAY_SIZE(kOpacities));
- switch (reference_opacity_percent) {
- case 0:
- return kSbAccessibilityCaptionOpacityPercentage0;
- case 25:
- return kSbAccessibilityCaptionOpacityPercentage25;
- case 50:
- return kSbAccessibilityCaptionOpacityPercentage50;
- case 75:
- return kSbAccessibilityCaptionOpacityPercentage75;
- case 100:
- return kSbAccessibilityCaptionOpacityPercentage100;
- default:
- NOTREACHED() << "Invalid opacity percentage";
- return kSbAccessibilityCaptionOpacityPercentage100;
- }
-}
-
SbAccessibilityCaptionState BooleanToCaptionState(bool is_set) {
if (is_set) {
return kSbAccessibilityCaptionStateSet;
@@ -260,7 +102,7 @@
} // namespace
bool SbAccessibilityGetCaptionSettings(
- SbAccessibilityCaptionSettings* caption_settings) {
+ SbAccessibilityCaptionSettings* caption_settings) {
if (!caption_settings ||
!SbMemoryIsZero(caption_settings,
sizeof(SbAccessibilityCaptionSettings))) {
@@ -288,33 +130,29 @@
caption_settings->character_edge_style = AndroidEdgeTypeToSbEdgeStyle(
env->GetIntFieldOrAbort(j_caption_settings.Get(), "edgeType", "I"));
- caption_settings->character_edge_style_state = BooleanToCaptionState(
- env->GetBooleanFieldOrAbort(j_caption_settings.Get(),
- "hasEdgeType", "Z"));
+ caption_settings->character_edge_style_state =
+ BooleanToCaptionState(env->GetBooleanFieldOrAbort(
+ j_caption_settings.Get(), "hasEdgeType", "Z"));
SetColorProperties(
j_caption_settings.Get(), "foregroundColor", "hasForegroundColor",
- &caption_settings->font_color,
- &caption_settings->font_color_state,
- &caption_settings->font_opacity,
- &caption_settings->font_opacity_state);
+ &caption_settings->font_color, &caption_settings->font_color_state,
+ &caption_settings->font_opacity, &caption_settings->font_opacity_state);
- SetColorProperties(
- j_caption_settings.Get(), "backgroundColor", "hasBackgroundColor",
- &caption_settings->background_color,
- &caption_settings->background_color_state,
- &caption_settings->background_opacity,
- &caption_settings->background_opacity_state);
+ SetColorProperties(j_caption_settings.Get(), "backgroundColor",
+ "hasBackgroundColor", &caption_settings->background_color,
+ &caption_settings->background_color_state,
+ &caption_settings->background_opacity,
+ &caption_settings->background_opacity_state);
- SetColorProperties(
- j_caption_settings.Get(), "windowColor", "hasWindowColor",
- &caption_settings->window_color,
- &caption_settings->window_color_state,
- &caption_settings->window_opacity,
- &caption_settings->window_opacity_state);
+ SetColorProperties(j_caption_settings.Get(), "windowColor", "hasWindowColor",
+ &caption_settings->window_color,
+ &caption_settings->window_color_state,
+ &caption_settings->window_opacity,
+ &caption_settings->window_opacity_state);
caption_settings->is_enabled =
- env->GetBooleanFieldOrAbort(j_caption_settings.Get(), "isEnabled", "Z");
+ env->GetBooleanFieldOrAbort(j_caption_settings.Get(), "isEnabled", "Z");
caption_settings->supports_is_enabled = true;
caption_settings->supports_set_enabled = false;
diff --git a/src/starboard/android/shared/android_media_session_client.cc b/src/starboard/android/shared/android_media_session_client.cc
index afa436c..68f846f 100644
--- a/src/starboard/android/shared/android_media_session_client.cc
+++ b/src/starboard/android/shared/android_media_session_client.cc
@@ -201,10 +201,6 @@
SbOnce(&once_flag, OnceInit);
SbMutexAcquire(&mutex);
- if (playback_state == kNone && g_callback_context != NULL) {
- g_callback_context = NULL;
- }
-
SbMutexRelease(&mutex);
jlong playback_state_actions = MediaSessionActionsToPlaybackStateActions(
diff --git a/src/starboard/android/shared/application_android.cc b/src/starboard/android/shared/application_android.cc
index 06adff2..39195dc 100644
--- a/src/starboard/android/shared/application_android.cc
+++ b/src/starboard/android/shared/application_android.cc
@@ -193,6 +193,21 @@
env->CallStarboardVoidMethodOrAbort("beforeStartOrResume", "()V");
}
+void ApplicationAndroid::OnSuspend() {
+ JniEnvExt* env = JniEnvExt::Get();
+ env->CallStarboardVoidMethodOrAbort("beforeSuspend", "()V");
+}
+
+void ApplicationAndroid::StartMediaPlaybackService() {
+ JniEnvExt* env = JniEnvExt::Get();
+ env->CallStarboardVoidMethodOrAbort("startMediaPlaybackService", "()V");
+}
+
+void ApplicationAndroid::StopMediaPlaybackService() {
+ JniEnvExt* env = JniEnvExt::Get();
+ env->CallStarboardVoidMethodOrAbort("stopMediaPlaybackService", "()V");
+}
+
void ApplicationAndroid::ProcessAndroidCommand() {
JniEnvExt* env = JniEnvExt::Get();
AndroidCommand cmd;
@@ -234,6 +249,10 @@
if (window_) {
window_->native_window = native_window_;
}
+ // Media playback service is tied to UI window being created/destroyed
+ // (rather than to the Activity lifecycle), the service should be
+ // stopped before native window being created.
+ StopMediaPlaybackService();
// Now that we have the window, signal that the Android UI thread can
// continue, before we start or resume the Starboard app.
android_command_condition_.Signal();
@@ -243,8 +262,8 @@
// have a window.
env->CallStarboardVoidMethodOrAbort("beforeStartOrResume", "()V");
DispatchStart();
- } else if (state() == kStateConcealed) {
- DispatchAndDelete(new Event(kSbEventTypeReveal, NULL, NULL));
+ } else if (state() == kStateConcealed || state() == kStateFrozen) {
+ DispatchAndDelete(new Event(kSbEventTypeReveal, NULL, NULL));
} else {
// Now that we got a window back, change the command for the switch
// below to sync up with the current activity lifecycle.
@@ -256,6 +275,10 @@
// early in SendAndroidCommand().
{
ScopedLock lock(android_command_mutex_);
+ // Media playback service is tied to UI window being created/destroyed
+ // (rather than to the Activity lifecycle). The service should be
+ // started after window being destroyed.
+ StartMediaPlaybackService();
// Cobalt can't keep running without a window, even if the Activity
// hasn't stopped yet. DispatchAndDelete() will inject events as needed
// if we're not already paused.
@@ -333,7 +356,7 @@
DispatchAndDelete(new Event(kSbEventTypeBlur, NULL, NULL));
break;
case AndroidCommand::kStop:
- if (state() != kStateConcealed) {
+ if (state() != kStateConcealed && state() != kStateFrozen) {
// We usually conceal when losing the window above, but if the window
// wasn't destroyed (e.g. when Daydream starts) then we still have to
// conceal when the Activity is stopped.
diff --git a/src/starboard/android/shared/application_android.h b/src/starboard/android/shared/application_android.h
index 6dad099..223ae8d 100644
--- a/src/starboard/android/shared/application_android.h
+++ b/src/starboard/android/shared/application_android.h
@@ -97,6 +97,7 @@
void Teardown() override;
bool IsStartImmediate() override { return false; }
void OnResume() override;
+ void OnSuspend() override;
// --- QueueApplication overrides ---
bool MayHaveSystemEvents() override { return true; }
@@ -133,6 +134,10 @@
void ProcessAndroidCommand();
void ProcessAndroidInput();
void ProcessKeyboardInject();
+
+ // Methods to start/stop Media playback service.
+ void StartMediaPlaybackService();
+ void StopMediaPlaybackService();
};
} // namespace shared
diff --git a/src/starboard/android/shared/audio_decoder.h b/src/starboard/android/shared/audio_decoder.h
index ca7bc89..45460f5 100644
--- a/src/starboard/android/shared/audio_decoder.h
+++ b/src/starboard/android/shared/audio_decoder.h
@@ -64,6 +64,7 @@
bool InitializeCodec();
void ProcessOutputBuffer(MediaCodecBridge* media_codec_bridge,
const DequeueOutputResult& output) override;
+ void OnEndOfStreamWritten(MediaCodecBridge* media_codec_bridge) override {}
void RefreshOutputFormat(MediaCodecBridge* media_codec_bridge) override;
bool Tick(MediaCodecBridge* media_codec_bridge) override { return false; }
void OnFlushing() override {}
diff --git a/src/starboard/android/shared/audio_track_audio_sink_type.cc b/src/starboard/android/shared/audio_track_audio_sink_type.cc
index cf9d744..c2ab013 100644
--- a/src/starboard/android/shared/audio_track_audio_sink_type.cc
+++ b/src/starboard/android/shared/audio_track_audio_sink_type.cc
@@ -164,7 +164,7 @@
} else {
SB_NOTREACHED();
}
- SB_CHECK(j_audio_data_) << "Failed to allocate |j_audio_data_|";
+ SB_DCHECK(j_audio_data_) << "Failed to allocate |j_audio_data_|";
j_audio_data_ = env->ConvertLocalRefToGlobalRef(j_audio_data_);
@@ -331,6 +331,7 @@
expected_written_frames =
std::min(expected_written_frames, max_frames_per_request_);
+
if (expected_written_frames == 0) {
// It is possible that all the frames in buffer are written to the
// soundcard, but those are not being consumed. If eos is reached,
@@ -393,7 +394,14 @@
auto sync_time = start_time_ + accumulated_written_frames * kSbTimeSecond /
sampling_frequency_hz_;
- SB_CHECK(start_position + expected_written_frames <= frames_per_channel_);
+ SB_DCHECK(start_position + expected_written_frames <= frames_per_channel_)
+ << "start_position: " << start_position
+ << ", expected_written_frames: " << expected_written_frames
+ << ", frames_per_channel_: " << frames_per_channel_
+ << ", frames_in_buffer: " << frames_in_buffer
+ << ", written_frames_: " << written_frames_
+ << ", offset_in_frames: " << offset_in_frames;
+
int written_frames = WriteData(
env,
IncrementPointerByBytes(frame_buffer_, start_position * channels_ *
diff --git a/src/starboard/android/shared/audio_track_audio_sink_type.h b/src/starboard/android/shared/audio_track_audio_sink_type.h
index c5b1ba7..4df64e9 100644
--- a/src/starboard/android/shared/audio_track_audio_sink_type.h
+++ b/src/starboard/android/shared/audio_track_audio_sink_type.h
@@ -125,21 +125,20 @@
int WriteData(JniEnvExt* env, void* buffer, int size, SbTime sync_time);
- // TODO: Add const to the following variables where appropriate.
- Type* type_;
- int channels_;
- int sampling_frequency_hz_;
- SbMediaAudioSampleType sample_type_;
+ Type* const type_;
+ const int channels_;
+ const int sampling_frequency_hz_;
+ const SbMediaAudioSampleType sample_type_;
void* frame_buffer_;
- int frames_per_channel_;
- SbAudioSinkUpdateSourceStatusFunc update_source_status_func_;
- ConsumeFramesFunc consume_frames_func_;
- SbAudioSinkPrivate::ErrorFunc error_func_;
+ const int frames_per_channel_;
+ const SbAudioSinkUpdateSourceStatusFunc update_source_status_func_;
+ const ConsumeFramesFunc consume_frames_func_;
+ const SbAudioSinkPrivate::ErrorFunc error_func_;
const SbTime start_time_;
const int tunnel_mode_audio_session_id_;
const int max_frames_per_request_;
- void* context_;
+ void* const context_;
int last_playback_head_position_ = 0;
jobject j_audio_track_bridge_ = nullptr;
jobject j_audio_data_ = nullptr;
diff --git a/src/starboard/android/shared/gyp_configuration.gypi b/src/starboard/android/shared/gyp_configuration.gypi
index 4267214..01b65db 100644
--- a/src/starboard/android/shared/gyp_configuration.gypi
+++ b/src/starboard/android/shared/gyp_configuration.gypi
@@ -22,6 +22,7 @@
'gtest_target_type': 'shared_library',
'sb_widevine_platform': 'android',
'sb_enable_benchmark': 1,
+ 'cobalt_licenses_platform': 'android',
'gl_type': 'system_gles2',
'enable_remote_debugging': 0,
diff --git a/src/starboard/android/shared/media_codec_bridge.cc b/src/starboard/android/shared/media_codec_bridge.cc
index f78c347..8711118 100644
--- a/src/starboard/android/shared/media_codec_bridge.cc
+++ b/src/starboard/android/shared/media_codec_bridge.cc
@@ -84,6 +84,19 @@
} // namespace
extern "C" SB_EXPORT_PLATFORM void
+Java_dev_cobalt_media_MediaCodecBridge_nativeOnMediaCodecFrameRendered(
+ JNIEnv* env,
+ jobject unused_this,
+ jlong native_media_codec_bridge,
+ jlong presentation_time_us,
+ jlong render_at_system_time_ns) {
+ MediaCodecBridge* media_codec_bridge =
+ reinterpret_cast<MediaCodecBridge*>(native_media_codec_bridge);
+ SB_DCHECK(media_codec_bridge);
+ media_codec_bridge->OnMediaCodecFrameRendered(presentation_time_us);
+}
+
+extern "C" SB_EXPORT_PLATFORM void
Java_dev_cobalt_media_MediaCodecBridge_nativeOnMediaCodecError(
JniEnvExt* env,
jobject unused_this,
@@ -181,6 +194,7 @@
jobject j_media_crypto,
const SbMediaColorMetadata* color_metadata,
bool require_software_codec,
+ int tunnel_mode_audio_session_id,
std::string* error_message) {
SB_DCHECK(error_message);
@@ -205,7 +219,7 @@
color_range != COLOR_VALUE_UNKNOWN) {
const auto& mastering_metadata = color_metadata->mastering_metadata;
j_color_info.Reset(env->NewObjectOrAbort(
- "dev/cobalt/media/MediaCodecBridge$ColorInfo", "(IIIFFFFFFFFFF)V",
+ "dev/cobalt/media/MediaCodecBridge$ColorInfo", "(IIIFFFFFFFFFFII)V",
color_range, color_standard, color_transfer,
mastering_metadata.primary_r_chromaticity_x,
mastering_metadata.primary_r_chromaticity_y,
@@ -215,7 +229,8 @@
mastering_metadata.primary_b_chromaticity_y,
mastering_metadata.white_point_chromaticity_x,
mastering_metadata.white_point_chromaticity_y,
- mastering_metadata.luminance_max, mastering_metadata.luminance_min));
+ mastering_metadata.luminance_max, mastering_metadata.luminance_min,
+ color_metadata->max_cll, color_metadata->max_fall));
}
}
@@ -231,11 +246,12 @@
"(JLjava/lang/String;ZZIILandroid/view/Surface;"
"Landroid/media/MediaCrypto;"
"Ldev/cobalt/media/MediaCodecBridge$ColorInfo;"
+ "I"
"Ldev/cobalt/media/MediaCodecBridge$CreateMediaCodecBridgeResult;)"
"V",
reinterpret_cast<jlong>(native_media_codec_bridge.get()), j_mime.Get(),
!!j_media_crypto, require_software_codec, width, height, j_surface,
- j_media_crypto, j_color_info.Get(),
+ j_media_crypto, j_color_info.Get(), tunnel_mode_audio_session_id,
j_create_media_codec_bridge_result.Get());
jobject j_media_codec_bridge = env->CallObjectMethodOrAbort(
@@ -379,8 +395,9 @@
return {status, 0, 0};
}
- return {status, env->CallIntMethodOrAbort(j_reused_get_output_format_result_,
- "sampleRate", "()I"),
+ return {status,
+ env->CallIntMethodOrAbort(j_reused_get_output_format_result_,
+ "sampleRate", "()I"),
env->CallIntMethodOrAbort(j_reused_get_output_format_result_,
"channelCount", "()I")};
}
@@ -409,6 +426,10 @@
handler_->OnMediaCodecOutputFormatChanged();
}
+void MediaCodecBridge::OnMediaCodecFrameRendered(SbTime frame_timestamp) {
+ handler_->OnMediaCodecFrameRendered(frame_timestamp);
+}
+
MediaCodecBridge::MediaCodecBridge(Handler* handler) : handler_(handler) {
SB_DCHECK(handler_);
}
diff --git a/src/starboard/android/shared/media_codec_bridge.h b/src/starboard/android/shared/media_codec_bridge.h
index e68c69a..b472a57 100644
--- a/src/starboard/android/shared/media_codec_bridge.h
+++ b/src/starboard/android/shared/media_codec_bridge.h
@@ -88,6 +88,8 @@
int64_t presentation_time_us,
int size) = 0;
virtual void OnMediaCodecOutputFormatChanged() = 0;
+ // This is only called on video decoder when tunnel mode is enabled.
+ virtual void OnMediaCodecFrameRendered(SbTime frame_timestamp) = 0;
protected:
~Handler() {}
@@ -108,6 +110,7 @@
jobject j_media_crypto,
const SbMediaColorMetadata* color_metadata,
bool require_software_codec,
+ int tunnel_mode_audio_session_id,
std::string* error_message);
~MediaCodecBridge();
@@ -146,6 +149,7 @@
int64_t presentation_time_us,
int size);
void OnMediaCodecOutputFormatChanged();
+ void OnMediaCodecFrameRendered(SbTime frame_timestamp);
private:
// |MediaCodecBridge|s must only be created through its factory methods.
diff --git a/src/starboard/android/shared/media_decoder.cc b/src/starboard/android/shared/media_decoder.cc
index fc5fa0d..496e509 100644
--- a/src/starboard/android/shared/media_decoder.cc
+++ b/src/starboard/android/shared/media_decoder.cc
@@ -78,7 +78,8 @@
: media_type_(kSbMediaTypeAudio),
host_(host),
drm_system_(static_cast<DrmSystem*>(drm_system)),
- condition_variable_(mutex_) {
+ condition_variable_(mutex_),
+ tunnel_mode_enabled_(false) {
SB_DCHECK(host_);
jobject j_media_crypto = drm_system_ ? drm_system_->GetMediaCrypto() : NULL;
@@ -107,16 +108,23 @@
SbDrmSystem drm_system,
const SbMediaColorMetadata* color_metadata,
bool require_software_codec,
+ const FrameRenderedCB& frame_rendered_cb,
+ int tunnel_mode_audio_session_id,
std::string* error_message)
: media_type_(kSbMediaTypeVideo),
host_(host),
drm_system_(static_cast<DrmSystem*>(drm_system)),
+ frame_rendered_cb_(frame_rendered_cb),
+ tunnel_mode_enabled_(tunnel_mode_audio_session_id != -1),
condition_variable_(mutex_) {
+ SB_DCHECK(frame_rendered_cb_);
+
jobject j_media_crypto = drm_system_ ? drm_system_->GetMediaCrypto() : NULL;
SB_DCHECK(!drm_system_ || j_media_crypto);
media_codec_bridge_ = MediaCodecBridge::CreateVideoMediaCodecBridge(
video_codec, width, height, this, j_output_surface, j_media_crypto,
- color_metadata, require_software_codec, error_message);
+ color_metadata, require_software_codec, tunnel_mode_audio_session_id,
+ error_message);
if (!media_codec_bridge_) {
SB_LOG(ERROR) << "Failed to create video media codec bridge with error: "
<< *error_message;
@@ -252,23 +260,35 @@
pending_queue_input_buffer_task_ ||
(!pending_tasks.empty() && !input_buffer_indices.empty());
bool has_output = !dequeue_output_results.empty();
- if (!has_input || !has_output) {
+ bool collect_pending_data = false;
+
+ if (tunnel_mode_enabled_) {
+ // We don't explicitly process output in tunnel mode.
+ collect_pending_data = !has_input;
+ } else {
+ collect_pending_data = !has_input || !has_output;
+ }
+
+ if (collect_pending_data) {
ScopedLock scoped_lock(mutex_);
CollectPendingData_Locked(&pending_tasks, &input_buffer_indices,
&dequeue_output_results);
}
- if (!dequeue_output_results.empty()) {
- auto& dequeue_output_result = dequeue_output_results.front();
- if (dequeue_output_result.index < 0) {
- host_->RefreshOutputFormat(media_codec_bridge_.get());
- } else {
- host_->ProcessOutputBuffer(media_codec_bridge_.get(),
- dequeue_output_result);
+ if (!tunnel_mode_enabled_) {
+ // Output is only processed when tunnel mode is disabled.
+ if (!dequeue_output_results.empty()) {
+ auto& dequeue_output_result = dequeue_output_results.front();
+ if (dequeue_output_result.index < 0) {
+ host_->RefreshOutputFormat(media_codec_bridge_.get());
+ } else {
+ host_->ProcessOutputBuffer(media_codec_bridge_.get(),
+ dequeue_output_result);
+ }
+ dequeue_output_results.erase(dequeue_output_results.begin());
}
- dequeue_output_results.erase(dequeue_output_results.begin());
+ host_->Tick(media_codec_bridge_.get());
}
- host_->Tick(media_codec_bridge_.get());
bool can_process_input =
pending_queue_input_buffer_task_ ||
@@ -277,7 +297,11 @@
ProcessOneInputBuffer(&pending_tasks, &input_buffer_indices);
}
- bool ticked = host_->Tick(media_codec_bridge_.get());
+ bool ticked = false;
+ if (!tunnel_mode_enabled_) {
+ // Output is only processed when tunnel mode is disabled.
+ ticked = host_->Tick(media_codec_bridge_.get());
+ }
can_process_input =
pending_queue_input_buffer_task_ ||
@@ -298,6 +322,7 @@
SB_LOG(INFO) << "Destroying decoder thread.";
}
+// TODO: Move this into dtor.
void MediaDecoder::JoinOnThreads() {
destroying_.store(true);
condition_variable_.Signal();
@@ -432,6 +457,7 @@
status = media_codec_bridge_->QueueInputBuffer(dequeue_input_result.index,
kNoOffset, size, kNoPts,
BUFFER_FLAG_END_OF_STREAM);
+ host_->OnEndOfStreamWritten(media_codec_bridge_.get());
}
if (status != MEDIA_CODEC_OK) {
@@ -561,6 +587,11 @@
condition_variable_.Signal();
}
+void MediaDecoder::OnMediaCodecFrameRendered(SbTime frame_timestamp) {
+ SB_DCHECK(tunnel_mode_enabled_);
+ frame_rendered_cb_(frame_timestamp);
+}
+
} // namespace shared
} // namespace android
} // namespace starboard
diff --git a/src/starboard/android/shared/media_decoder.h b/src/starboard/android/shared/media_decoder.h
index 80d0b7e..48d9826 100644
--- a/src/starboard/android/shared/media_decoder.h
+++ b/src/starboard/android/shared/media_decoder.h
@@ -44,6 +44,7 @@
public:
typedef ::starboard::shared::starboard::player::filter::ErrorCB ErrorCB;
typedef ::starboard::shared::starboard::player::InputBuffer InputBuffer;
+ typedef std::function<void(SbTime)> FrameRenderedCB;
// This class should be implemented by the users of MediaDecoder to receive
// various notifications. Note that all such functions are called on the
@@ -52,9 +53,10 @@
public:
virtual void ProcessOutputBuffer(MediaCodecBridge* media_codec_bridge,
const DequeueOutputResult& output) = 0;
+ virtual void OnEndOfStreamWritten(MediaCodecBridge* media_codec_bridge) = 0;
virtual void RefreshOutputFormat(MediaCodecBridge* media_codec_bridge) = 0;
// This function gets called frequently on the decoding thread to give the
- // Host a chance to process when the MediaDecoder is decoding video.
+ // Host a chance to process when the MediaDecoder is decoding.
// TODO: Revise the scheduling logic to give the host a chance to process in
// a more elegant way.
virtual bool Tick(MediaCodecBridge* media_codec_bridge) = 0;
@@ -79,6 +81,8 @@
SbDrmSystem drm_system,
const SbMediaColorMetadata* color_metadata,
bool require_software_codec,
+ const FrameRenderedCB& frame_rendered_cb,
+ int tunnel_mode_audio_session_id,
std::string* error_message);
~MediaDecoder();
@@ -152,17 +156,20 @@
int64_t presentation_time_us,
int size) override;
void OnMediaCodecOutputFormatChanged() override;
+ void OnMediaCodecFrameRendered(SbTime frame_timestamp) override;
::starboard::shared::starboard::ThreadChecker thread_checker_;
const SbMediaType media_type_;
Host* host_;
+ DrmSystem* const drm_system_;
+ const FrameRenderedCB frame_rendered_cb_;
+ const bool tunnel_mode_enabled_;
+
ErrorCB error_cb_;
atomic_bool stream_ended_;
- DrmSystem* drm_system_;
-
atomic_bool destroying_;
optional<QueueInputBufferTask> pending_queue_input_buffer_task_;
diff --git a/src/starboard/android/shared/player_components_factory.h b/src/starboard/android/shared/player_components_factory.h
index 350b00f..e31eff8 100644
--- a/src/starboard/android/shared/player_components_factory.h
+++ b/src/starboard/android/shared/player_components_factory.h
@@ -16,10 +16,16 @@
#define STARBOARD_ANDROID_SHARED_PLAYER_COMPONENTS_FACTORY_H_
#include <string>
+#include <vector>
#include "starboard/android/shared/audio_decoder.h"
+#include "starboard/android/shared/audio_track_audio_sink_type.h"
+#include "starboard/android/shared/drm_system.h"
+#include "starboard/android/shared/jni_env_ext.h"
+#include "starboard/android/shared/jni_utils.h"
+#include "starboard/android/shared/media_common.h"
#include "starboard/android/shared/video_decoder.h"
-#include "starboard/android/shared/video_render_algorithm.h"
+#include "starboard/atomic.h"
#include "starboard/common/log.h"
#include "starboard/common/ref_counted.h"
#include "starboard/common/scoped_ptr.h"
@@ -39,6 +45,75 @@
namespace android {
namespace shared {
+// Tunnel mode is disabled by default. Set the following variable to true to
+// enable tunnel mode.
+constexpr bool kTunnelModeEnabled = false;
+
+// This class allows us to force int16 sample type when tunnel mode is enabled.
+class AudioRendererSinkTunneled : public ::starboard::shared::starboard::
+ player::filter::AudioRendererSinkImpl {
+ public:
+ explicit AudioRendererSinkTunneled(int tunnel_mode_audio_session_id)
+ : AudioRendererSinkImpl(
+ [=](SbTime start_media_time,
+ int channels,
+ int sampling_frequency_hz,
+ SbMediaAudioSampleType audio_sample_type,
+ SbMediaAudioFrameStorageType audio_frame_storage_type,
+ SbAudioSinkFrameBuffers frame_buffers,
+ int frame_buffers_size_in_frames,
+ SbAudioSinkUpdateSourceStatusFunc update_source_status_func,
+ SbAudioSinkPrivate::ConsumeFramesFunc consume_frames_func,
+ SbAudioSinkPrivate::ErrorFunc error_func,
+ void* context) {
+ SB_DCHECK(tunnel_mode_audio_session_id != -1);
+
+ auto type = static_cast<AudioTrackAudioSinkType*>(
+ SbAudioSinkPrivate::GetPreferredType());
+
+ return type->Create(
+ channels, sampling_frequency_hz, audio_sample_type,
+ audio_frame_storage_type, frame_buffers,
+ frame_buffers_size_in_frames, update_source_status_func,
+ consume_frames_func, error_func, start_media_time,
+ tunnel_mode_audio_session_id, context);
+ }) {}
+
+ private:
+ bool IsAudioSampleTypeSupported(
+ SbMediaAudioSampleType audio_sample_type) const override {
+ // Currently the implementation only supports tunnel mode with int16 audio
+ // samples.
+ return audio_sample_type == kSbMediaAudioSampleTypeInt16Deprecated;
+ }
+};
+
+class AudioRendererSinkCallbackStub
+ : public starboard::shared::starboard::player::filter::AudioRendererSink::
+ RenderCallback {
+ public:
+ bool error_occurred() const { return error_occurred_.load(); }
+
+ private:
+ void GetSourceStatus(int* frames_in_buffer,
+ int* offset_in_frames,
+ bool* is_playing,
+ bool* is_eos_reached) override {
+ *frames_in_buffer = *offset_in_frames = 0;
+ *is_playing = true;
+ *is_eos_reached = false;
+ }
+ void ConsumeFrames(int frames_consumed, SbTime frames_consumed_at) override {
+ SB_DCHECK(frames_consumed == 0);
+ }
+
+ void OnError(bool capability_changed) override {
+ error_occurred_.store(true);
+ }
+
+ atomic_bool error_occurred_;
+};
+
class PlayerComponentsFactory : public starboard::shared::starboard::player::
filter::PlayerComponents::Factory {
typedef starboard::shared::opus::OpusAudioDecoder OpusAudioDecoder;
@@ -80,6 +155,20 @@
std::string* error_message) override {
SB_DCHECK(error_message);
+ int tunnel_mode_audio_session_id = -1;
+
+ if (IsTunnelModeSupported(creation_parameters)) {
+ tunnel_mode_audio_session_id =
+ GenerateAudioSessionId(creation_parameters);
+ }
+
+ if (tunnel_mode_audio_session_id == -1) {
+ SB_LOG(INFO) << "Create non-tunnel mode pipeline.";
+ } else {
+ SB_LOG(INFO) << "Create tunnel mode pipeline with audio session id "
+ << tunnel_mode_audio_session_id << '.';
+ }
+
if (creation_parameters.audio_codec() != kSbMediaAudioCodecNone) {
SB_DCHECK(audio_decoder);
SB_DCHECK(audio_renderer_sink);
@@ -108,7 +197,16 @@
creation_parameters.audio_sample_info(),
GetExtendedDrmSystem(creation_parameters.drm_system()),
decoder_creator));
- audio_renderer_sink->reset(new AudioRendererSinkImpl);
+ if (tunnel_mode_audio_session_id != -1) {
+ *audio_renderer_sink = CreateTunnelModeAudioRendererSink(
+ tunnel_mode_audio_session_id, creation_parameters);
+ if (!*audio_renderer_sink) {
+ tunnel_mode_audio_session_id = -1;
+ }
+ }
+ if (!*audio_renderer_sink) {
+ audio_renderer_sink->reset(new AudioRendererSinkImpl());
+ }
}
if (creation_parameters.video_codec() != kSbMediaVideoCodecNone) {
@@ -122,10 +220,10 @@
GetExtendedDrmSystem(creation_parameters.drm_system()),
creation_parameters.output_mode(),
creation_parameters.decode_target_graphics_context_provider(),
- creation_parameters.max_video_capabilities(), error_message));
+ creation_parameters.max_video_capabilities(),
+ tunnel_mode_audio_session_id, error_message));
if (video_decoder_impl->is_valid()) {
- video_render_algorithm->reset(
- new VideoRenderAlgorithm(video_decoder_impl.get()));
+ *video_render_algorithm = video_decoder_impl->GetRenderAlgorithm();
*video_renderer_sink = video_decoder_impl->GetSink();
video_decoder->reset(video_decoder_impl.release());
} else {
@@ -164,6 +262,117 @@
min_frames_required * 2 + kDefaultAudioSinkMinFramesPerAppend;
*max_cached_frames = AlignUp(*max_cached_frames, kAudioSinkFramesAlignment);
}
+
+ bool IsTunnelModeSupported(const CreationParameters& creation_parameters) {
+ if (!kTunnelModeEnabled) {
+ SB_LOG(INFO) << "Tunnel mode is disabled globally.";
+ return false;
+ }
+
+ if (!SbAudioSinkIsAudioSampleTypeSupported(
+ kSbMediaAudioSampleTypeInt16Deprecated)) {
+ SB_LOG(INFO) << "Disable tunnel mode because int16 sample is required "
+ "but not supported.";
+ return false;
+ }
+
+ if (creation_parameters.output_mode() != kSbPlayerOutputModePunchOut) {
+ SB_LOG(INFO)
+ << "Disable tunnel mode because output mode is not punchout.";
+ return false;
+ }
+
+ if (creation_parameters.audio_codec() == kSbMediaAudioCodecNone) {
+ SB_LOG(INFO) << "Disable tunnel mode because audio codec is none.";
+ return false;
+ }
+
+ if (creation_parameters.video_codec() == kSbMediaVideoCodecNone) {
+ SB_LOG(INFO) << "Disable tunnel mode because video codec is none.";
+ return false;
+ }
+
+ const char* mime =
+ SupportedVideoCodecToMimeType(creation_parameters.video_codec());
+ if (!mime) {
+ SB_LOG(INFO) << "Disable tunnel mode because "
+ << creation_parameters.video_codec() << " is not supported.";
+ return false;
+ }
+ JniEnvExt* env = JniEnvExt::Get();
+ ScopedLocalJavaRef<jstring> j_mime(env->NewStringStandardUTFOrAbort(mime));
+ DrmSystem* drm_system_ptr =
+ static_cast<DrmSystem*>(creation_parameters.drm_system());
+ jobject j_media_crypto =
+ drm_system_ptr ? drm_system_ptr->GetMediaCrypto() : NULL;
+
+ if (env->CallStaticBooleanMethodOrAbort(
+ "dev/cobalt/media/MediaCodecUtil", "hasTunneledCapableDecoder",
+ "(Ljava/lang/String;Z)Z", j_mime.Get(),
+ !!j_media_crypto) == JNI_TRUE) {
+ return true;
+ }
+
+ SB_LOG(INFO) << "Disable tunnel mode because no tunneled decoder for "
+ << mime << '.';
+ return false;
+ }
+
+ int GenerateAudioSessionId(const CreationParameters& creation_parameters) {
+ SB_DCHECK(IsTunnelModeSupported(creation_parameters));
+
+ JniEnvExt* env = JniEnvExt::Get();
+ ScopedLocalJavaRef<jobject> j_audio_output_manager(
+ env->CallStarboardObjectMethodOrAbort(
+ "getAudioOutputManager",
+ "()Ldev/cobalt/media/AudioOutputManager;"));
+ int tunnel_mode_audio_session_id = env->CallIntMethodOrAbort(
+ j_audio_output_manager.Get(), "generateTunnelModeAudioSessionId",
+ "(I)I", creation_parameters.audio_sample_info().number_of_channels);
+
+ // AudioManager.generateAudioSessionId() return ERROR (-1) to indicate a
+ // failure, please see the following url for more details:
+ // https://developer.android.com/reference/android/media/AudioManager#generateAudioSessionId()
+ SB_LOG_IF(WARNING, tunnel_mode_audio_session_id == -1)
+ << "Failed to generate audio session id for tunnel mode.";
+
+ return tunnel_mode_audio_session_id;
+ }
+
+ scoped_ptr<AudioRendererSink> CreateTunnelModeAudioRendererSink(
+ int tunnel_mode_audio_session_id,
+ const CreationParameters& creation_parameters) {
+ scoped_ptr<AudioRendererSink> audio_sink(
+ new AudioRendererSinkTunneled(tunnel_mode_audio_session_id));
+ // We need to double check if the audio sink can actually be created.
+ int max_cached_frames, min_frames_per_append;
+ GetAudioRendererParams(creation_parameters, &max_cached_frames,
+ &min_frames_per_append);
+ AudioRendererSinkCallbackStub callback_stub;
+ std::vector<uint16_t> frame_buffer(
+ max_cached_frames *
+ creation_parameters.audio_sample_info().number_of_channels);
+ uint16_t* frame_buffers[] = {frame_buffer.data()};
+ audio_sink->Start(
+ 0, creation_parameters.audio_sample_info().number_of_channels,
+ creation_parameters.audio_sample_info().samples_per_second,
+ kSbMediaAudioSampleTypeInt16Deprecated,
+ kSbMediaAudioFrameStorageTypeInterleaved,
+ reinterpret_cast<SbAudioSinkFrameBuffers>(frame_buffers),
+ max_cached_frames, &callback_stub);
+ if (audio_sink->HasStarted() && !callback_stub.error_occurred()) {
+ audio_sink->Stop();
+ return audio_sink.Pass();
+ }
+ SB_LOG(WARNING)
+ << "AudioTrack does not support tunnel mode with sample rate:"
+ << creation_parameters.audio_sample_info().samples_per_second
+ << ", channels:"
+ << creation_parameters.audio_sample_info().number_of_channels
+ << ", audio format:" << creation_parameters.audio_codec()
+ << ", and audio buffer frames:" << max_cached_frames;
+ return scoped_ptr<AudioRendererSink>();
+ }
};
} // namespace shared
diff --git a/src/starboard/android/shared/starboard_platform.gypi b/src/starboard/android/shared/starboard_platform.gypi
index d38907b..cd25fc8 100644
--- a/src/starboard/android/shared/starboard_platform.gypi
+++ b/src/starboard/android/shared/starboard_platform.gypi
@@ -48,7 +48,11 @@
'include_dirs': [
'<(DEPTH)/starboard/android/shared/bionic',
],
+ 'includes': [
+ '<(DEPTH)/starboard/shared/starboard/player/common_player_sources.gypi',
+ ],
'sources': [
+ '<@(common_player_sources)',
'<@(filter_based_player_sources)',
'accessibility_get_caption_settings.cc',
'accessibility_get_display_settings.cc',
@@ -346,7 +350,7 @@
'<(DEPTH)/starboard/shared/signal/suspend_signals.cc',
'<(DEPTH)/starboard/shared/signal/suspend_signals.h',
'<(DEPTH)/starboard/shared/signal/system_request_conceal.cc',
- '<(DEPTH)/starboard/shared/signal/system_request_freeze.cc',
+ '<(DEPTH)/starboard/shared/signal/system_request_freeze_no_freezedone_callback.cc',
'<(DEPTH)/starboard/shared/starboard/application.cc',
'<(DEPTH)/starboard/shared/starboard/application.h',
'<(DEPTH)/starboard/shared/starboard/audio_sink/audio_sink_create.cc',
@@ -404,25 +408,6 @@
'<(DEPTH)/starboard/shared/starboard/microphone/microphone_read.cc',
'<(DEPTH)/starboard/shared/starboard/memory.cc',
'<(DEPTH)/starboard/shared/starboard/new.cc',
- '<(DEPTH)/starboard/shared/starboard/player/decoded_audio_internal.cc',
- '<(DEPTH)/starboard/shared/starboard/player/decoded_audio_internal.h',
- '<(DEPTH)/starboard/shared/starboard/player/input_buffer_internal.cc',
- '<(DEPTH)/starboard/shared/starboard/player/input_buffer_internal.h',
- '<(DEPTH)/starboard/shared/starboard/player/job_queue.cc',
- '<(DEPTH)/starboard/shared/starboard/player/job_queue.h',
- '<(DEPTH)/starboard/shared/starboard/player/job_thread.cc',
- '<(DEPTH)/starboard/shared/starboard/player/job_thread.h',
- '<(DEPTH)/starboard/shared/starboard/player/player_get_current_frame.cc',
- '<(DEPTH)/starboard/shared/starboard/player/player_get_info2.cc',
- '<(DEPTH)/starboard/shared/starboard/player/player_get_maximum_number_of_samples_per_write.cc',
- '<(DEPTH)/starboard/shared/starboard/player/player_internal.cc',
- '<(DEPTH)/starboard/shared/starboard/player/player_internal.h',
- '<(DEPTH)/starboard/shared/starboard/player/player_seek2.cc',
- '<(DEPTH)/starboard/shared/starboard/player/player_set_volume.cc',
- '<(DEPTH)/starboard/shared/starboard/player/player_worker.cc',
- '<(DEPTH)/starboard/shared/starboard/player/player_worker.h',
- '<(DEPTH)/starboard/shared/starboard/player/player_write_end_of_stream.cc',
- '<(DEPTH)/starboard/shared/starboard/player/player_write_sample2.cc',
'<(DEPTH)/starboard/shared/starboard/queue_application.cc',
'<(DEPTH)/starboard/shared/starboard/queue_application.h',
'<(DEPTH)/starboard/shared/starboard/speech_recognizer/speech_recognizer_cancel.cc',
@@ -468,6 +453,14 @@
'<(DEPTH)/starboard/shared/stub/thread_sampler_thaw.cc',
'<(DEPTH)/starboard/shared/stub/ui_nav_get_interface.cc',
],
+ 'sources!': [
+ # Exclude these files from common_player_sources, because they are not used by android
+ '<(DEPTH)/starboard/shared/starboard/player/player_create.cc',
+ '<(DEPTH)/starboard/shared/starboard/player/player_destroy.cc',
+ '<(DEPTH)/starboard/shared/starboard/player/player_get_preferred_output_mode_prefer_punchout.cc',
+ '<(DEPTH)/starboard/shared/starboard/player/player_set_bounds.cc',
+ '<(DEPTH)/starboard/shared/starboard/player/player_set_playback_rate.cc',
+ ],
'defines': [
# This must be defined when building Starboard, and must not when
# building Starboard client code.
diff --git a/src/starboard/android/shared/video_decoder.cc b/src/starboard/android/shared/video_decoder.cc
index 96a490a..1c952e2 100644
--- a/src/starboard/android/shared/video_decoder.cc
+++ b/src/starboard/android/shared/video_decoder.cc
@@ -18,6 +18,8 @@
#include <cmath>
#include <functional>
+#include <list>
+#include <vector>
#include "starboard/android/shared/application_android.h"
#include "starboard/android/shared/decode_target_create.h"
@@ -25,6 +27,7 @@
#include "starboard/android/shared/jni_env_ext.h"
#include "starboard/android/shared/jni_utils.h"
#include "starboard/android/shared/media_common.h"
+#include "starboard/android/shared/video_render_algorithm.h"
#include "starboard/android/shared/window_internal.h"
#include "starboard/common/string.h"
#include "starboard/configuration.h"
@@ -32,6 +35,7 @@
#include "starboard/drm.h"
#include "starboard/memory.h"
#include "starboard/shared/starboard/player/filter/video_frame_internal.h"
+#include "starboard/shared/starboard/thread_checker.h"
#include "starboard/string.h"
#include "starboard/thread.h"
@@ -42,6 +46,8 @@
namespace {
using ::starboard::shared::starboard::player::filter::VideoFrame;
+using VideoRenderAlgorithmBase =
+ ::starboard::shared::starboard::player::filter::VideoRenderAlgorithm;
using std::placeholders::_1;
using std::placeholders::_2;
@@ -80,10 +86,13 @@
};
const SbTime kInitialPrerollTimeout = 250 * kSbTimeMillisecond;
+const SbTime kNeedMoreInputCheckIntervalInTunnelMode = 50 * kSbTimeMillisecond;
const int kInitialPrerollFrameCount = 8;
const int kNonInitialPrerollFrameCount = 1;
+const int kSeekingPrerollPendingWorkSizeInTunnelMode =
+ 16 + kInitialPrerollFrameCount;
const int kMaxPendingWorkSize = 128;
// Convenience HDR mastering metadata.
@@ -114,6 +123,146 @@
} // namespace
+// TODO: Move into a separate file and write unit tests for it.
+class VideoFrameTracker {
+ public:
+ SbTime seek_to_time() const { return seek_to_time_; }
+
+ void OnInputBuffer(SbTime timestamp) {
+ SB_DCHECK(thread_checker_.CalledOnValidThread());
+
+ if (frames_to_be_rendered_.empty()) {
+ frames_to_be_rendered_.push_back(timestamp);
+ return;
+ }
+
+ if (frames_to_be_rendered_.size() > kMaxPendingWorkSize * 2) {
+ // OnFrameRendered() is only available after API level 23. Cap the size
+ // of |frames_to_be_rendered_| in case OnFrameRendered() is not available.
+ frames_to_be_rendered_.pop_front();
+ }
+
+ // Sort by |timestamp|, because |timestamp| won't be monotonic if there are
+ // B frames.
+ for (auto it = frames_to_be_rendered_.end();
+ it != frames_to_be_rendered_.begin();) {
+ it--;
+ if (*it < timestamp) {
+ frames_to_be_rendered_.emplace(++it, timestamp);
+ return;
+ } else if (*it == timestamp) {
+ SB_LOG(WARNING) << "feed video AU with same time stamp " << timestamp;
+ return;
+ }
+ }
+
+ frames_to_be_rendered_.emplace_front(timestamp);
+ }
+
+ void OnFrameRendered(int64_t frame_timestamp) {
+ ScopedLock lock(rendered_frames_mutex_);
+ rendered_frames_on_decoder_thread_.push_back(frame_timestamp);
+ }
+
+ void Seek(SbTime seek_to_time) {
+ SB_DCHECK(thread_checker_.CalledOnValidThread());
+
+ // Ensure that all dropped frames before seeking are captured.
+ UpdateDroppedFrames();
+
+ frames_to_be_rendered_.clear();
+ seek_to_time_ = seek_to_time;
+ }
+
+ int UpdateAndGetDroppedFrames() {
+ SB_DCHECK(thread_checker_.CalledOnValidThread());
+ UpdateDroppedFrames();
+ return dropped_frames_;
+ }
+
+ private:
+ // TODO:
+ // * It is possible that the initial frame rendered time is before the seek to
+ // time, when the platform decides to render a frame earlier than the seek
+ // to time during preroll. This shouldn't be an issue after we align seek
+ // time to the next video key frame.
+ // * The reported frame rendering time is the real time the frame is rendered.
+ // It can be slightly different than the timestamp associated with the
+ // InputBuffer. For example, the frame with timestamp 120000 may be
+ // rendered at 120020. We have to account for this difference, as otherwise
+ // lots of frames will be reported as being dropped.
+ void UpdateDroppedFrames() {
+ SB_DCHECK(thread_checker_.CalledOnValidThread());
+
+ {
+ ScopedLock lock(rendered_frames_mutex_);
+ rendered_frames_on_tracker_thread_.swap(
+ rendered_frames_on_decoder_thread_);
+ }
+
+ // TODO: Refine the algorithm, and consider using std::set<> for
+ // |frames_to_be_rendered_|.
+ for (auto timestamp : rendered_frames_on_tracker_thread_) {
+ auto it = frames_to_be_rendered_.begin();
+ while (it != frames_to_be_rendered_.end()) {
+ if (*it > timestamp) {
+ break;
+ }
+
+ if (*it < seek_to_time_) {
+ it = frames_to_be_rendered_.erase(it);
+ } else if (*it < timestamp) {
+ SB_LOG(WARNING) << "Video frame dropped:" << *it
+ << ", current frame timestamp:" << timestamp
+ << ", frames in the backlog:"
+ << frames_to_be_rendered_.size();
+ ++dropped_frames_;
+ it = frames_to_be_rendered_.erase(it);
+ } else if (*it == timestamp) {
+ it = frames_to_be_rendered_.erase(it);
+ } else {
+ ++it;
+ }
+ }
+ }
+
+ rendered_frames_on_tracker_thread_.clear();
+ }
+
+ ::starboard::shared::starboard::ThreadChecker thread_checker_;
+
+ std::list<SbTime> frames_to_be_rendered_;
+
+ int dropped_frames_ = 0;
+ SbTime seek_to_time_ = 0;
+
+ std::vector<SbTime> rendered_frames_on_tracker_thread_;
+ Mutex rendered_frames_mutex_;
+ std::vector<SbTime> rendered_frames_on_decoder_thread_;
+};
+
+// TODO: Merge this with VideoFrameTracker
+class VideoRenderAlgorithmTunneled : public VideoRenderAlgorithmBase {
+ public:
+ explicit VideoRenderAlgorithmTunneled(VideoFrameTracker* frame_tracker)
+ : frame_tracker_(frame_tracker) {
+ SB_DCHECK(frame_tracker_);
+ }
+
+ void Render(MediaTimeProvider* media_time_provider,
+ std::list<scoped_refptr<VideoFrame>>* frames,
+ VideoRendererSink::DrawFrameCB draw_frame_cb) override {}
+ void Seek(SbTime seek_to_time) override {
+ frame_tracker_->Seek(seek_to_time);
+ }
+ int GetDroppedFrames() override {
+ return frame_tracker_->UpdateAndGetDroppedFrames();
+ }
+
+ private:
+ VideoFrameTracker* frame_tracker_;
+};
+
int VideoDecoder::number_of_hardware_decoders_ = 0;
class VideoDecoder::Sink : public VideoDecoder::VideoRendererSink {
@@ -135,8 +284,7 @@
render_cb_ = render_cb;
}
- void SetBounds(int z_index, int x, int y, int width, int height) override {
- }
+ void SetBounds(int z_index, int x, int y, int width, int height) override {}
DrawFrameStatus DrawFrame(const scoped_refptr<VideoFrame>& frame,
int64_t release_time_in_nanoseconds) {
@@ -157,18 +305,24 @@
SbDecodeTargetGraphicsContextProvider*
decode_target_graphics_context_provider,
const char* max_video_capabilities,
+ int tunnel_mode_audio_session_id,
std::string* error_message)
: video_codec_(video_codec),
drm_system_(static_cast<DrmSystem*>(drm_system)),
output_mode_(output_mode),
decode_target_graphics_context_provider_(
decode_target_graphics_context_provider),
+ tunnel_mode_audio_session_id_(tunnel_mode_audio_session_id),
has_new_texture_available_(false),
surface_condition_variable_(surface_destroy_mutex_),
require_software_codec_(max_video_capabilities &&
SbStringGetLength(max_video_capabilities) > 0) {
SB_DCHECK(error_message);
+ if (tunnel_mode_audio_session_id != -1) {
+ video_frame_tracker_.reset(new VideoFrameTracker);
+ }
+
if (require_software_codec_) {
SB_DCHECK(output_mode_ == kSbPlayerOutputModeDecodeToTexture);
}
@@ -200,10 +354,20 @@
return sink_;
}
+scoped_ptr<VideoDecoder::VideoRenderAlgorithm>
+VideoDecoder::GetRenderAlgorithm() {
+ if (tunnel_mode_audio_session_id_ == -1) {
+ return scoped_ptr<VideoRenderAlgorithm>(
+ new android::shared::VideoRenderAlgorithm(this));
+ }
+ return scoped_ptr<VideoRenderAlgorithm>(
+ new VideoRenderAlgorithmTunneled(video_frame_tracker_.get()));
+}
+
void VideoDecoder::Initialize(const DecoderStatusCB& decoder_status_cb,
const ErrorCB& error_cb) {
+ SB_DCHECK(BelongsToCurrentThread());
SB_DCHECK(media_decoder_);
-
SB_DCHECK(decoder_status_cb);
SB_DCHECK(!decoder_status_cb_);
SB_DCHECK(error_cb);
@@ -216,14 +380,18 @@
}
size_t VideoDecoder::GetPrerollFrameCount() const {
- if (first_buffer_received_ && first_buffer_timestamp_ != 0) {
+ // Tunnel mode uses its own preroll logic.
+ if (tunnel_mode_audio_session_id_ != -1) {
+ return 0;
+ }
+ if (input_buffer_written_ > 0 && first_buffer_timestamp_ != 0) {
return kNonInitialPrerollFrameCount;
}
return kInitialPrerollFrameCount;
}
SbTime VideoDecoder::GetPrerollTimeout() const {
- if (first_buffer_received_ && first_buffer_timestamp_ != 0) {
+ if (input_buffer_written_ > 0 && first_buffer_timestamp_ != 0) {
return kSbTimeMax;
}
return kInitialPrerollTimeout;
@@ -231,12 +399,12 @@
void VideoDecoder::WriteInputBuffer(
const scoped_refptr<InputBuffer>& input_buffer) {
+ SB_DCHECK(BelongsToCurrentThread());
SB_DCHECK(input_buffer);
SB_DCHECK(input_buffer->sample_type() == kSbMediaTypeVideo);
SB_DCHECK(decoder_status_cb_);
- if (!first_buffer_received_) {
- first_buffer_received_ = true;
+ if (input_buffer_written_ == 0) {
first_buffer_timestamp_ = input_buffer->timestamp();
// If color metadata is present and is not an identity mapping, then
@@ -262,8 +430,15 @@
return;
}
}
+
+ if (tunnel_mode_audio_session_id_ != -1) {
+ Schedule(std::bind(&VideoDecoder::OnTunnelModePrerollTimeout, this),
+ kInitialPrerollTimeout);
+ }
}
+ ++input_buffer_written_;
+
// There's a race condition when suspending the app. If surface view is
// destroyed before video decoder stopped, |media_decoder_| could be null
// here. And error_cb_() could be handled asynchronously. It's possible
@@ -274,18 +449,69 @@
return;
}
media_decoder_->WriteInputBuffer(input_buffer);
- if (number_of_frames_being_decoded_.increment() < kMaxPendingWorkSize) {
+ if (media_decoder_->GetNumberOfPendingTasks() < kMaxPendingWorkSize) {
decoder_status_cb_(kNeedMoreInput, NULL);
+ } else if (tunnel_mode_audio_session_id_ != -1) {
+ // In tunnel mode playback when need data is not signaled above, it is
+ // possible that the VideoDecoder won't get a chance to send kNeedMoreInput
+ // to the renderer again. Schedule a task to check back.
+ Schedule(std::bind(&VideoDecoder::OnTunnelModeCheckForNeedMoreInput, this),
+ kNeedMoreInputCheckIntervalInTunnelMode);
+ }
+
+ if (tunnel_mode_audio_session_id_ != -1) {
+ video_frame_tracker_->OnInputBuffer(input_buffer->timestamp());
+
+ if (tunnel_mode_prerolling_.load()) {
+ // TODO: Refine preroll logic in tunnel mode.
+ bool enough_buffers_written_to_media_codec = false;
+ if (first_buffer_timestamp_ == 0) {
+ // Initial playback.
+ enough_buffers_written_to_media_codec =
+ (input_buffer_written_ -
+ media_decoder_->GetNumberOfPendingTasks()) >
+ kInitialPrerollFrameCount;
+ } else {
+ // Seeking. Note that this branch can be eliminated once seeking in
+ // tunnel mode is always aligned to the next video key frame.
+ enough_buffers_written_to_media_codec =
+ (input_buffer_written_ -
+ media_decoder_->GetNumberOfPendingTasks()) >
+ kSeekingPrerollPendingWorkSizeInTunnelMode &&
+ input_buffer->timestamp() >= video_frame_tracker_->seek_to_time();
+ }
+
+ bool cache_full =
+ media_decoder_->GetNumberOfPendingTasks() >= kMaxPendingWorkSize;
+ bool prerolled = tunnel_mode_frame_rendered_.load() > 0 ||
+ enough_buffers_written_to_media_codec || cache_full;
+
+ if (prerolled && tunnel_mode_prerolling_.exchange(false)) {
+ SB_LOG(INFO)
+ << "Tunnel mode preroll finished on enqueuing input buffer "
+ << input_buffer->timestamp() << ", for seek time "
+ << video_frame_tracker_->seek_to_time();
+ decoder_status_cb_(
+ kNeedMoreInput,
+ new VideoFrame(video_frame_tracker_->seek_to_time()));
+ }
+ }
}
}
void VideoDecoder::WriteEndOfStream() {
+ SB_DCHECK(BelongsToCurrentThread());
SB_DCHECK(decoder_status_cb_);
- if (!first_buffer_received_) {
- // In this case, |media_decoder_|'s decoder thread is not initialized.
- // Return EOS frame directly.
- first_buffer_received_ = true;
+ if (end_of_stream_written_) {
+ SB_LOG(WARNING) << "WriteEndOfStream() is called more than once.";
+ return;
+ }
+ end_of_stream_written_ = true;
+
+ if (input_buffer_written_ == 0) {
+ // In this case, |media_decoder_|'s decoder thread is not initialized,
+ // return EOS frame directly.
first_buffer_timestamp_ = 0;
decoder_status_cb_(kBufferFull, VideoFrame::CreateEOSFrame());
return;
@@ -301,13 +527,25 @@
<< "Trying to write end of stream when codec is not available.";
return;
}
+
media_decoder_->WriteEndOfStream();
}
void VideoDecoder::Reset() {
+ SB_DCHECK(BelongsToCurrentThread());
+
TeardownCodec();
- number_of_frames_being_decoded_.store(0);
- first_buffer_received_ = false;
+ CancelPendingJobs();
+
+ tunnel_mode_prerolling_.store(true);
+ tunnel_mode_frame_rendered_.store(false);
+ input_buffer_written_ = 0;
+ end_of_stream_written_ = false;
+
+ // TODO: We rely on VideoRenderAlgorithmTunneled::Seek() to be called inside
+ // VideoRenderer::Seek() after calling VideoDecoder::Reset() to update
+ // the seek status of |video_frame_tracker_|. This is slightly flaky as
+ // it depends on the behavior of the video renderer.
}
bool VideoDecoder::InitializeCodec(std::string* error_message) {
@@ -345,7 +583,7 @@
env->CallVoidMethodOrAbort(decode_target->data->surface_texture,
"setOnFrameAvailableListener", "(J)V", this);
- starboard::ScopedLock lock(decode_target_mutex_);
+ ScopedLock lock(decode_target_mutex_);
decode_target_ = decode_target;
} break;
case kSbPlayerOutputModeInvalid: {
@@ -371,7 +609,8 @@
media_decoder_.reset(new MediaDecoder(
this, video_codec_, width, height, j_output_surface, drm_system_,
color_metadata_ ? &*color_metadata_ : nullptr, require_software_codec_,
- error_message));
+ std::bind(&VideoDecoder::OnTunnelModeFrameRendered, this, _1),
+ tunnel_mode_audio_session_id_, error_message));
if (media_decoder_->is_valid()) {
if (error_cb_) {
media_decoder_->Initialize(
@@ -395,7 +634,7 @@
SbDecodeTarget decode_target_to_release = kSbDecodeTargetInvalid;
{
- starboard::ScopedLock lock(decode_target_mutex_);
+ ScopedLock lock(decode_target_mutex_);
if (SbDecodeTargetIsValid(decode_target_)) {
// Remove OnFrameAvailableListener to make sure the callback
// would not be called.
@@ -424,13 +663,27 @@
}
}
+void VideoDecoder::OnEndOfStreamWritten(MediaCodecBridge* media_codec_bridge) {
+ if (tunnel_mode_audio_session_id_ == -1) {
+ return;
+ }
+
+ SB_DCHECK(decoder_status_cb_);
+
+ tunnel_mode_prerolling_.store(false);
+
+ // TODO: Refactor the VideoDecoder and the VideoRendererImpl to improve the
+ // handling of preroll and EOS for pure punchout decoders.
+ decoder_status_cb_(kBufferFull, VideoFrame::CreateEOSFrame());
+ sink_->Render();
+}
+
void VideoDecoder::ProcessOutputBuffer(
MediaCodecBridge* media_codec_bridge,
const DequeueOutputResult& dequeue_output_result) {
SB_DCHECK(decoder_status_cb_);
SB_DCHECK(dequeue_output_result.index >= 0);
- number_of_frames_being_decoded_.decrement();
bool is_end_of_stream =
dequeue_output_result.flags & BUFFER_FLAG_END_OF_STREAM;
decoder_status_cb_(
@@ -441,7 +694,8 @@
void VideoDecoder::RefreshOutputFormat(MediaCodecBridge* media_codec_bridge) {
SB_DCHECK(media_codec_bridge);
SB_DLOG(INFO) << "Output format changed, trying to dequeue again.";
- starboard::ScopedLock lock(decode_target_mutex_);
+
+ ScopedLock lock(decode_target_mutex_);
// Record the latest width/height of the decoded input.
SurfaceDimensions output_dimensions =
media_codec_bridge->GetOutputDimensions();
@@ -450,6 +704,9 @@
}
bool VideoDecoder::Tick(MediaCodecBridge* media_codec_bridge) {
+ // Tunnel mode renders frames in MediaCodec automatically and shouldn't reach
+ // here.
+ SB_DCHECK(tunnel_mode_audio_session_id_ == -1);
return sink_->Render();
}
@@ -547,7 +804,7 @@
SB_DCHECK(output_mode_ == kSbPlayerOutputModeDecodeToTexture);
// We must take a lock here since this function can be called from a separate
// thread.
- starboard::ScopedLock lock(decode_target_mutex_);
+ ScopedLock lock(decode_target_mutex_);
if (SbDecodeTargetIsValid(decode_target_)) {
bool has_new_texture = has_new_texture_available_.exchange(false);
if (has_new_texture) {
@@ -589,6 +846,41 @@
has_new_texture_available_.store(true);
}
+void VideoDecoder::OnTunnelModeFrameRendered(SbTime frame_timestamp) {
+ SB_DCHECK(tunnel_mode_audio_session_id_ != -1);
+
+ tunnel_mode_frame_rendered_.store(true);
+ video_frame_tracker_->OnFrameRendered(frame_timestamp);
+}
+
+void VideoDecoder::OnTunnelModePrerollTimeout() {
+ SB_DCHECK(BelongsToCurrentThread());
+ SB_DCHECK(tunnel_mode_audio_session_id_ != -1);
+
+ if (tunnel_mode_prerolling_.exchange(false)) {
+ SB_LOG(INFO) << "Tunnel mode preroll finished due to timeout.";
+ // TODO: Currently the decoder sends a dummy frame to the renderer to signal
+ // preroll finish. We should investigate a better way for prerolling
+ // when the video is rendered directly by the decoder, maybe by always
+ // sending placeholder frames.
+ decoder_status_cb_(kNeedMoreInput,
+ new VideoFrame(video_frame_tracker_->seek_to_time()));
+ }
+}
+
+void VideoDecoder::OnTunnelModeCheckForNeedMoreInput() {
+ SB_DCHECK(BelongsToCurrentThread());
+ SB_DCHECK(tunnel_mode_audio_session_id_ != -1);
+
+ if (media_decoder_->GetNumberOfPendingTasks() < kMaxPendingWorkSize) {
+ decoder_status_cb_(kNeedMoreInput, NULL);
+ return;
+ }
+
+ Schedule(std::bind(&VideoDecoder::OnTunnelModeCheckForNeedMoreInput, this),
+ kNeedMoreInputCheckIntervalInTunnelMode);
+}
+
void VideoDecoder::OnSurfaceDestroyed() {
if (!BelongsToCurrentThread()) {
// Wait until codec is stoped.
diff --git a/src/starboard/android/shared/video_decoder.h b/src/starboard/android/shared/video_decoder.h
index 508817f..2b5366b 100644
--- a/src/starboard/android/shared/video_decoder.h
+++ b/src/starboard/android/shared/video_decoder.h
@@ -32,6 +32,7 @@
#include "starboard/player.h"
#include "starboard/shared/internal_only.h"
#include "starboard/shared/starboard/player/filter/video_decoder_internal.h"
+#include "starboard/shared/starboard/player/filter/video_render_algorithm.h"
#include "starboard/shared/starboard/player/filter/video_renderer_sink.h"
#include "starboard/shared/starboard/player/input_buffer_internal.h"
#include "starboard/shared/starboard/player/job_queue.h"
@@ -40,12 +41,16 @@
namespace android {
namespace shared {
+class VideoFrameTracker;
+
class VideoDecoder
: public ::starboard::shared::starboard::player::filter::VideoDecoder,
private MediaDecoder::Host,
private ::starboard::shared::starboard::player::JobQueue::JobOwner,
private VideoSurfaceHolder {
public:
+ typedef ::starboard::shared::starboard::player::filter::VideoRenderAlgorithm
+ VideoRenderAlgorithm;
typedef ::starboard::shared::starboard::player::filter::VideoRendererSink
VideoRendererSink;
@@ -61,10 +66,12 @@
SbDecodeTargetGraphicsContextProvider*
decode_target_graphics_context_provider,
const char* max_video_capabilities,
+ int tunnel_mode_audio_session_id,
std::string* error_message);
~VideoDecoder() override;
scoped_refptr<VideoRendererSink> GetSink();
+ scoped_ptr<VideoRenderAlgorithm> GetRenderAlgorithm();
void Initialize(const DecoderStatusCB& decoder_status_cb,
const ErrorCB& error_cb) override;
@@ -77,8 +84,8 @@
// buffer.
size_t GetMaxNumberOfCachedFrames() const override { return 12; }
- void WriteInputBuffer(const scoped_refptr<InputBuffer>& input_buffer)
- override;
+ void WriteInputBuffer(
+ const scoped_refptr<InputBuffer>& input_buffer) override;
void WriteEndOfStream() override;
void Reset() override;
SbDecodeTarget GetCurrentDecodeTarget() override;
@@ -97,10 +104,16 @@
void ProcessOutputBuffer(MediaCodecBridge* media_codec_bridge,
const DequeueOutputResult& output) override;
+ void OnEndOfStreamWritten(MediaCodecBridge* media_codec_bridge);
void RefreshOutputFormat(MediaCodecBridge* media_codec_bridge) override;
bool Tick(MediaCodecBridge* media_codec_bridge) override;
void OnFlushing() override;
+ void TryToSignalPrerollForTunnelMode();
+ void OnTunnelModeFrameRendered(SbTime frame_timestamp);
+ void OnTunnelModePrerollTimeout();
+ void OnTunnelModeCheckForNeedMoreInput();
+
void OnSurfaceDestroyed() override;
void ReportError(SbPlayerError error, const std::string& error_message);
@@ -121,6 +134,12 @@
// the main player and SW decoder for sub players.
const bool require_software_codec_;
+ const int tunnel_mode_audio_session_id_ = -1;
+ scoped_ptr<VideoFrameTracker> video_frame_tracker_;
+ // Preroll in tunnel mode is handled in this class instead of in the renderer.
+ atomic_bool tunnel_mode_prerolling_{true};
+ atomic_bool tunnel_mode_frame_rendered_;
+
// If decode-to-texture is enabled, then we store the decode target texture
// inside of this |decode_target_| member.
SbDecodeTarget decode_target_ = kSbDecodeTargetInvalid;
@@ -129,7 +148,7 @@
// to obtain the current decode target (which ultimately ends up being a
// copy of |decode_target_|), we need to safe-guard access to |decode_target_|
// and we do so through this mutex.
- starboard::Mutex decode_target_mutex_;
+ Mutex decode_target_mutex_;
// The width and height of the latest decoded frame.
int32_t frame_width_ = 0;
@@ -145,8 +164,9 @@
atomic_int32_t number_of_frames_being_decoded_;
scoped_refptr<Sink> sink_;
- bool first_buffer_received_ = false;
+ int input_buffer_written_ = 0;
bool first_texture_received_ = false;
+ bool end_of_stream_written_ = false;
volatile SbTime first_buffer_timestamp_;
atomic_bool has_new_texture_available_;
@@ -154,8 +174,8 @@
// invocation of ReleaseVideoSurface(), though ReleaseVideoSurface() would
// do nothing if not own the surface.
bool owns_video_surface_ = false;
- starboard::Mutex surface_destroy_mutex_;
- starboard::ConditionVariable surface_condition_variable_;
+ Mutex surface_destroy_mutex_;
+ ConditionVariable surface_condition_variable_;
};
} // namespace shared
diff --git a/src/starboard/android/shared/video_frame_release_time_adjuster.cc b/src/starboard/android/shared/video_frame_release_time_adjuster.cc
deleted file mode 100644
index 30f4b07..0000000
--- a/src/starboard/android/shared/video_frame_release_time_adjuster.cc
+++ /dev/null
@@ -1,170 +0,0 @@
-// Copyright 2018 The Cobalt Authors. All Rights Reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#include "starboard/android/shared/video_frame_release_time_adjuster.h"
-
-namespace starboard {
-namespace android {
-namespace shared {
-
-VideoFrameReleaseTimeHelper::VideoFrameReleaseTimeHelper() {
- this(DISPLAY_REFRESH_RATE_UNKNOWN);
-}
-
-VideoFrameReleaseTimeHelper::VideoFrameReleaseTimeHelper(Context context) {
- this(getDefaultDisplayRefreshRate(context));
-}
-
-VideoFrameReleaseTimeHelper::VideoFrameReleaseTimeHelper(
- double defaultDisplayRefreshRate) {
- useDefaultDisplayVsync =
- defaultDisplayRefreshRate != DISPLAY_REFRESH_RATE_UNKNOWN;
- if (useDefaultDisplayVsync) {
- vsyncSampler = VSyncSampler.getInstance();
- vsyncDurationNs = (long)(NANOS_PER_SECOND / defaultDisplayRefreshRate);
- vsyncOffsetNs = (vsyncDurationNs * VSYNC_OFFSET_PERCENTAGE) / 100;
- } else {
- vsyncSampler = null;
- vsyncDurationNs = -1; // Value unused.
- vsyncOffsetNs = -1; // Value unused.
- }
-}
-
-void VideoFrameReleaseTimeHelper::enable() {
- haveSync = false;
- if (useDefaultDisplayVsync) {
- vsyncSampler.addObserver();
- }
-}
-
-void VideoFrameReleaseTimeHelper::disable() {
- if (useDefaultDisplayVsync) {
- vsyncSampler.removeObserver();
- }
-}
-
-long VideoFrameReleaseTimeHelper::adjustReleaseTime(
- long framePresentationTimeUs,
- long unadjustedReleaseTimeNs) {
- long framePresentationTimeNs = framePresentationTimeUs * 1000;
-
- // Until we know better, the adjustment will be a no-op.
- long adjustedFrameTimeNs = framePresentationTimeNs;
- long adjustedReleaseTimeNs = unadjustedReleaseTimeNs;
-
- if (haveSync) {
- // See if we've advanced to the next frame.
- if (framePresentationTimeUs != lastFramePresentationTimeUs) {
- frameCount++;
- adjustedLastFrameTimeNs = pendingAdjustedFrameTimeNs;
- }
- if (frameCount >= MIN_FRAMES_FOR_ADJUSTMENT) {
- // We're synced and have waited the required number of frames to apply an
- // adjustment. Calculate the average frame time across all the frames
- // we've seen since the last sync. This will typically give us a frame
- // rate at a finer granularity than the frame times themselves (which
- // often only have millisecond granularity).
- long averageFrameDurationNs =
- (framePresentationTimeNs - syncFramePresentationTimeNs) / frameCount;
- // Project the adjusted frame time forward using the average.
- long candidateAdjustedFrameTimeNs =
- adjustedLastFrameTimeNs + averageFrameDurationNs;
-
- if (isDriftTooLarge(candidateAdjustedFrameTimeNs,
- unadjustedReleaseTimeNs)) {
- haveSync = false;
- } else {
- adjustedFrameTimeNs = candidateAdjustedFrameTimeNs;
- adjustedReleaseTimeNs = syncUnadjustedReleaseTimeNs +
- adjustedFrameTimeNs -
- syncFramePresentationTimeNs;
- }
- } else {
- // We're synced but haven't waited the required number of frames to apply
- // an adjustment. Check drift anyway.
- if (isDriftTooLarge(framePresentationTimeNs, unadjustedReleaseTimeNs)) {
- haveSync = false;
- }
- }
- }
-
- // If we need to sync, do so now.
- if (!haveSync) {
- syncFramePresentationTimeNs = framePresentationTimeNs;
- syncUnadjustedReleaseTimeNs = unadjustedReleaseTimeNs;
- frameCount = 0;
- haveSync = true;
- onSynced();
- }
-
- lastFramePresentationTimeUs = framePresentationTimeUs;
- pendingAdjustedFrameTimeNs = adjustedFrameTimeNs;
-
- if (vsyncSampler == null || vsyncSampler.sampledVsyncTimeNs == 0) {
- return adjustedReleaseTimeNs;
- }
-
- // Find the timestamp of the closest vsync. This is the vsync that we're
- // targeting.
- long snappedTimeNs = closestVsync(
- adjustedReleaseTimeNs, vsyncSampler.sampledVsyncTimeNs, vsyncDurationNs);
- // Apply an offset so that we release before the target vsync, but after the
- // previous one.
- return snappedTimeNs - vsyncOffsetNs;
-}
-
-void VideoFrameReleaseTimeHelper::onSynced() {
- // Do nothing.
-}
-
-boolean VideoFrameReleaseTimeHelper::isDriftTooLarge(long frameTimeNs,
- long releaseTimeNs) {
- long elapsedFrameTimeNs = frameTimeNs - syncFramePresentationTimeNs;
- long elapsedReleaseTimeNs = releaseTimeNs - syncUnadjustedReleaseTimeNs;
- return Math.abs(elapsedReleaseTimeNs - elapsedFrameTimeNs) >
- MAX_ALLOWED_DRIFT_NS;
-}
-
-static long VideoFrameReleaseTimeHelper::closestVsync(long releaseTime,
- long sampledVsyncTime,
- long vsyncDuration) {
- long vsyncCount = (releaseTime - sampledVsyncTime) / vsyncDuration;
- long snappedTimeNs = sampledVsyncTime + (vsyncDuration * vsyncCount);
- long snappedBeforeNs;
- long snappedAfterNs;
- if (releaseTime <= snappedTimeNs) {
- snappedBeforeNs = snappedTimeNs - vsyncDuration;
- snappedAfterNs = snappedTimeNs;
- } else {
- snappedBeforeNs = snappedTimeNs;
- snappedAfterNs = snappedTimeNs + vsyncDuration;
- }
- long snappedAfterDiff = snappedAfterNs - releaseTime;
- long snappedBeforeDiff = releaseTime - snappedBeforeNs;
- return snappedAfterDiff < snappedBeforeDiff ? snappedAfterNs
- : snappedBeforeNs;
-}
-
-static double VideoFrameReleaseTimeHelper::getDefaultDisplayRefreshRate(
- Context context) {
- WindowManager manager =
- (WindowManager)context.getSystemService(Context.WINDOW_SERVICE);
- return manager.getDefaultDisplay() != null
- ? manager.getDefaultDisplay().getRefreshRate()
- : DISPLAY_REFRESH_RATE_UNKNOWN;
-}
-
-} // namespace shared
-} // namespace android
-} // namespace starboard
diff --git a/src/starboard/android/shared/video_frame_release_time_adjuster.h b/src/starboard/android/shared/video_frame_release_time_adjuster.h
deleted file mode 100644
index a345660..0000000
--- a/src/starboard/android/shared/video_frame_release_time_adjuster.h
+++ /dev/null
@@ -1,189 +0,0 @@
-// Copyright 2018 The Cobalt Authors. All Rights Reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#ifndef STARBOARD_ANDROID_SHARED_VIDEO_FRAME_RELEASE_TIME_ADJUSTER_H_
-#define STARBOARD_ANDROID_SHARED_VIDEO_FRAME_RELEASE_TIME_ADJUSTER_H_
-
-namespace starboard {
-namespace android {
-namespace shared {
-
-class VideoFrameReleaseTimeAdjuster {
- public:
- /**
- * Constructs an instance that smooths frame release timestamps but does not
- * align them with the default display's vsync signal.
- */
- VideoFrameReleaseTimeHelper();
-
- /**
- * Constructs an instance that smooths frame release timestamps and aligns
- * them with the default display's vsync signal.
- *
- * @param context A context from which information about the default display
- * can be retrieved.
- */
- VideoFrameReleaseTimeHelper(Context context);
-
- /** Enables the helper. */
- void enable();
-
- /** Disables the helper. */
- void disable();
-
- /**
- * Adjusts a frame release timestamp.
- *
- * @param framePresentationTimeUs The frame's presentation time, in
- * microseconds.
- * @param unadjustedReleaseTimeNs The frame's unadjusted release time, in
- * nanoseconds and in the same time base as {@link System#nanoTime()}.
- * @return The adjusted frame release timestamp, in nanoseconds and in the
- * same time base as
- * {@link System#nanoTime()}.
- */
- long adjustReleaseTime(long framePresentationTimeUs,
- long unadjustedReleaseTimeNs);
-
- protected:
- void onSynced();
-
- private:
- VideoFrameReleaseTimeHelper(double defaultDisplayRefreshRate);
-
- boolean isDriftTooLarge(long frameTimeNs, long releaseTimeNs);
-
- static long closestVsync(long releaseTime,
- long sampledVsyncTime,
- long vsyncDuration);
-
- static double getDefaultDisplayRefreshRate(Context context);
-
- /**
- * Samples display vsync timestamps. A single instance using a single {@link
- * Choreographer} is shared by all {@link VideoFrameReleaseTimeHelper}
- * instances. This is done to avoid a resource leak in the platform on API
- * levels prior to 23.
- */
- class VSyncSampler implements FrameCallback, Handler.Callback {
- public:
- static VSyncSampler getInstance() { return INSTANCE; }
-
- VSyncSampler() {
- choreographerOwnerThread =
- new HandlerThread("ChoreographerOwner:Handler");
- choreographerOwnerThread.start();
- handler = new Handler(choreographerOwnerThread.getLooper(), this);
- handler.sendEmptyMessage(CREATE_CHOREOGRAPHER);
- }
-
- /**
- * Notifies the sampler that a {@link VideoFrameReleaseTimeHelper} is
- * observing {@link #sampledVsyncTimeNs}, and hence that the value should be
- * periodically updated.
- */
- void addObserver() { handler.sendEmptyMessage(MSG_ADD_OBSERVER); }
-
- /**
- * Notifies the sampler that a {@link VideoFrameReleaseTimeHelper} is no
- * longer observing {@link #sampledVsyncTimeNs}.
- */
- void removeObserver() { handler.sendEmptyMessage(MSG_REMOVE_OBSERVER); }
-
- void doFrame(long vsyncTimeNs) {
- sampledVsyncTimeNs = vsyncTimeNs;
- choreographer.postFrameCallbackDelayed(this,
- CHOREOGRAPHER_SAMPLE_DELAY_MILLIS);
- }
-
- boolean handleMessage(Message message) {
- switch (message.what) {
- case CREATE_CHOREOGRAPHER: {
- createChoreographerInstanceInternal();
- return true;
- }
- case MSG_ADD_OBSERVER: {
- addObserverInternal();
- return true;
- }
- case MSG_REMOVE_OBSERVER: {
- removeObserverInternal();
- return true;
- }
- default: { return false; }
- }
- }
-
- volatile long sampledVsyncTimeNs;
-
- private:
- void createChoreographerInstanceInternal() {
- choreographer = Choreographer.getInstance();
- }
-
- void addObserverInternal() {
- observerCount++;
- if (observerCount == 1) {
- choreographer.postFrameCallback(this);
- }
- }
-
- void removeObserverInternal() {
- observerCount--;
- if (observerCount == 0) {
- choreographer.removeFrameCallback(this);
- sampledVsyncTimeNs = 0;
- }
- }
-
- static final int CREATE_CHOREOGRAPHER = 0;
- static final int MSG_ADD_OBSERVER = 1;
- static final int MSG_REMOVE_OBSERVER = 2;
-
- static final VSyncSampler INSTANCE = new VSyncSampler();
-
- final Handler handler;
- final HandlerThread choreographerOwnerThread;
- Choreographer choreographer;
- int observerCount;
- };
-
- static final double DISPLAY_REFRESH_RATE_UNKNOWN = -1;
- static final long CHOREOGRAPHER_SAMPLE_DELAY_MILLIS = 500;
- static final long MAX_ALLOWED_DRIFT_NS = 20000000;
-
- static final long VSYNC_OFFSET_PERCENTAGE = 80;
- static final int MIN_FRAMES_FOR_ADJUSTMENT = 6;
- static final long NANOS_PER_SECOND = 1000000000L;
-
- final VSyncSampler vsyncSampler;
- final boolean useDefaultDisplayVsync;
- final long vsyncDurationNs;
- final long vsyncOffsetNs;
-
- long lastFramePresentationTimeUs;
- long adjustedLastFrameTimeNs;
- long pendingAdjustedFrameTimeNs;
-
- boolean haveSync;
- long syncUnadjustedReleaseTimeNs;
- long syncFramePresentationTimeNs;
- long frameCount;
-};
-
-} // namespace shared
-} // namespace android
-} // namespace starboard
-
-#endif // STARBOARD_ANDROID_SHARED_VIDEO_FRAME_RELEASE_TIME_ADJUSTER_H_
diff --git a/src/starboard/android/shared/video_render_algorithm.cc b/src/starboard/android/shared/video_render_algorithm.cc
index b234937..1b9fcc4 100644
--- a/src/starboard/android/shared/video_render_algorithm.cc
+++ b/src/starboard/android/shared/video_render_algorithm.cc
@@ -102,11 +102,8 @@
VideoRenderAlgorithm::VideoFrameReleaseTimeHelper::
VideoFrameReleaseTimeHelper() {
auto* env = JniEnvExt::Get();
- ScopedLocalJavaRef<jobject> j_context(env->CallStarboardObjectMethodOrAbort(
- "getApplicationContext", "()Landroid/content/Context;"));
- j_video_frame_release_time_helper_ =
- env->NewObjectOrAbort("dev/cobalt/media/VideoFrameReleaseTimeHelper",
- "(Landroid/content/Context;)V", j_context.Get());
+ j_video_frame_release_time_helper_ = env->NewObjectOrAbort(
+ "dev/cobalt/media/VideoFrameReleaseTimeHelper", "()V");
j_video_frame_release_time_helper_ =
env->ConvertLocalRefToGlobalRef(j_video_frame_release_time_helper_);
env->CallVoidMethod(j_video_frame_release_time_helper_, "enable", "()V");
diff --git a/src/starboard/build/copy_data.py b/src/starboard/build/copy_data.py
index b43f75b..b0d88e3 100644
--- a/src/starboard/build/copy_data.py
+++ b/src/starboard/build/copy_data.py
@@ -21,11 +21,13 @@
"""
import argparse
+import logging
import os
import posixpath
import shutil
import sys
if os.name == 'nt':
+ import pywintypes
import win32api
# The name of an environment variable that when set to |'1'|, signals to us
@@ -83,9 +85,12 @@
if os.name == 'nt':
# Some of the files (especially for layout tests) result in very long
# paths (especially on build machines) such that shutil.copy fails.
- filename = win32api.GetShortPathName(filename)
- output_basedir = win32api.GetShortPathName(output_basedir)
-
+ try:
+ filename = win32api.GetShortPathName(filename)
+ output_basedir = win32api.GetShortPathName(output_basedir)
+ except pywintypes.error:
+ logging.error('Failed to get ShortPathName for filename: \"%s\" and output_basedir: \"%s\"', filename, output_basedir)
+ raise
# In certain cases, files would fail to open on windows if relative paths
# were provided. Using absolute paths fixes this.
filename = os.path.abspath(filename)
@@ -132,10 +137,9 @@
if options.output_dir is not None:
print >> sys.stderr, 'COPY_LOG:', options.output_dir
- escaped_files = [EscapePath(x) for x in options.input_paths]
- files_to_copy = CalcInputs(escaped_files)
+ files_to_copy = CalcInputs(options.input_paths)
if options.list_inputs:
- return '\n'.join([x[0] for x in files_to_copy])
+ return '\n'.join([EscapePath(x[0]) for x in files_to_copy])
if not options.output_dir:
raise WrongNumberOfArgumentsException('-o required.')
@@ -149,6 +153,10 @@
def main(argv):
+ logging_format = '[%(levelname)s:%(filename)s:%(lineno)s] %(message)s'
+ logging.basicConfig(
+ level=logging.INFO, format=logging_format, datefmt='%H:%M:%S')
+
try:
result = DoMain(argv[1:])
except WrongNumberOfArgumentsException, e:
diff --git a/src/starboard/build/gyp_functions.py b/src/starboard/build/gyp_functions.py
index e6f466d..911f008 100644
--- a/src/starboard/build/gyp_functions.py
+++ b/src/starboard/build/gyp_functions.py
@@ -73,6 +73,13 @@
def call(self):
return getattr(self, self.command)()
+ def wrap_windows_path(self):
+ """Fixup a windows-style path by dealing with separators and spaces."""
+ path = os.path.normpath('/'.join(self.argv))
+ ret = path.replace(os.sep, '/')
+ ret = '"' + ret.strip() + '"'
+ return ret
+
def file_glob(self):
"""Glob files in dir, with pattern glob."""
args = ExtensionCommandParser(['dir', 'pattern']).parse_args(self.argv)
diff --git a/src/starboard/configuration.h b/src/starboard/configuration.h
index 9a4477a..d5e7d28 100644
--- a/src/starboard/configuration.h
+++ b/src/starboard/configuration.h
@@ -39,7 +39,7 @@
// The maximum API version allowed by this version of the Starboard headers,
// inclusive.
-#define SB_MAXIMUM_API_VERSION 13
+#define SB_MAXIMUM_API_VERSION 14
// The API version that is currently open for changes, and therefore is not
// stable or frozen. Production-oriented ports should avoid declaring that they
@@ -51,7 +51,7 @@
// version, but be aware that small incompatible changes may still be made to
// it.
// The following will be uncommented when an API version is a release candidate.
-#define SB_RELEASE_CANDIDATE_API_VERSION 12
+// #define SB_RELEASE_CANDIDATE_API_VERSION 13
// --- Experimental Feature Defines ------------------------------------------
diff --git a/src/starboard/doc/evergreen/cobalt_evergreen_overview.md b/src/starboard/doc/evergreen/cobalt_evergreen_overview.md
index dff2965..5fe1c88 100644
--- a/src/starboard/doc/evergreen/cobalt_evergreen_overview.md
+++ b/src/starboard/doc/evergreen/cobalt_evergreen_overview.md
@@ -242,7 +242,7 @@
we would use the following command to run NPLB:
```
-.../elf_loader_sandbox --evergreen_library=app/nplb/lib/libcobalt.so
+.../elf_loader_sandbox --evergreen_library=app/nplb/lib/libnplb.so
--evergreen_content=app/nplb/content
```
@@ -413,12 +413,12 @@
```
.
├── content <--(kSbSystemPathContentDirectory)
-│ └── fonts <--(kSbSystemPathFontDirectory, to be explained below)
+│ └── fonts <--(kSbSystemPathFontDirectory, `standard` or `limit` configuration, to be explained below)
│ └── app
│ └── cobalt <--(SLOT_0)
│ ├── content <--(relative path defined in kSystemImageContentPath)
-│ │ ├── fonts
-│ │ ├── icu
+│ │ ├── fonts <--(`minimal` configuration)
+│ │ ├── (icu) <--(only present when it needs to be updated by Cobalt Update)
│ │ ├── licenses
│ │ ├── ssl
│ ├── lib
@@ -438,8 +438,8 @@
├── installation_1 <--(SLOT_1 - currently unused)
├── installation_2 <--(SLOT_2 - contains new Cobalt version)
│ ├── content
- │ │ ├── fonts
- │ │ ├── icu
+ │ │ ├── fonts <--(`minimal` configuration)
+ │ │ ├── (icu) <--(only present when it needs to be updated by Cobalt Update)
│ │ ├── licenses
│ │ ├── ssl
│ ├── lib
@@ -447,7 +447,7 @@
│ ├── manifest.fingerprint
│ └── manifest.json <-- (Evergreen version information of libcobalt.so under SLOT_2)
├── installation_store_<APP_KEY>.pb
- └── icu (To be explained below)
+ └── icu (default location shared by installation slots, to be explained below)
```
#### App metadata
@@ -601,7 +601,7 @@
loader_app --url="<YOUR_APP_1_URL>"
loader_app --url="<YOUR_APP_2_URL>"
-loader_app --csp_mode=disable --allow_http --url="file:///<PATH_TO_APP_3>/index.html" --content="/<PATH_TO_APP_3>/content"
+loader_app --csp_mode=disable --allow_http --url="file:///<PATH_TO_APP_3>/index.html" --content="/<PATH_TO_APP_3>/content" --disable_updates
```
Please see
diff --git a/src/starboard/elf_loader/elf_loader.gyp b/src/starboard/elf_loader/elf_loader.gyp
index 4970ae0..843c7de 100644
--- a/src/starboard/elf_loader/elf_loader.gyp
+++ b/src/starboard/elf_loader/elf_loader.gyp
@@ -109,6 +109,7 @@
'dependencies': [
'elf_loader',
'<(DEPTH)/cobalt/content/fonts/fonts.gyp:copy_font_data',
+ '<(DEPTH)/starboard/elf_loader/sabi_string.gyp:sabi_string',
'<(DEPTH)/starboard/starboard.gyp:starboard',
# TODO: Remove this dependency once MediaSession is migrated to use CobaltExtensions.
'<@(cobalt_platform_dependencies)',
diff --git a/src/starboard/elf_loader/sabi_string.cc b/src/starboard/elf_loader/sabi_string.cc
new file mode 100644
index 0000000..fd0f29a
--- /dev/null
+++ b/src/starboard/elf_loader/sabi_string.cc
@@ -0,0 +1,48 @@
+// Copyright 2020 The Cobalt Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include "starboard/elf_loader/sabi_string.h"
+
+#include "starboard/common/log.h"
+#include "starboard/string.h"
+
+extern "C" {
+
+const char* GetEvergreenSabiString() {
+#if SB_API_VERSION >= 12
+ return SB_SABI_JSON_ID;
+#else
+ return NULL;
+#endif // SB_API_VERSION >= 12
+}
+
+} // extern "C"
+
+bool CheckSabi(const char* (*sabi_function)()) {
+#if SB_API_VERSION >= 12
+ if (!sabi_function) {
+ SB_LOG(ERROR) << "Missing sabi_function";
+ return false;
+ }
+ SB_DLOG(INFO) << "sabi_function result: " << sabi_function();
+ if (SbStringCompareAll(sabi_function(), SB_SABI_JSON_ID) != 0) {
+ SB_LOG(ERROR) << "Expected SB_SABI_JSON_ID=" << SB_SABI_JSON_ID;
+ SB_LOG(ERROR) << "Actual SB_SABI_JSON_ID=" << sabi_function();
+ return false;
+ }
+ return true;
+#else
+ return false;
+#endif // SB_API_VERSION >= 12
+}
diff --git a/src/third_party/precommit-hooks/sync_keyboxes_wrapper.py b/src/starboard/elf_loader/sabi_string.gyp
old mode 100755
new mode 100644
similarity index 71%
copy from src/third_party/precommit-hooks/sync_keyboxes_wrapper.py
copy to src/starboard/elf_loader/sabi_string.gyp
index a49568b..a39390e
--- a/src/third_party/precommit-hooks/sync_keyboxes_wrapper.py
+++ b/src/starboard/elf_loader/sabi_string.gyp
@@ -1,5 +1,3 @@
-#!/usr/bin/env python3
-#
# Copyright 2020 The Cobalt Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
@@ -14,13 +12,15 @@
# See the License for the specific language governing permissions and
# limitations under the License.
-import sys
-
-try:
- import sync_keyboxes
-except ImportError:
- print('sync_keyboxes.py not found, skipping.')
- sys.exit(0)
-
-if __name__ == "__main__":
- sys.exit(sync_keyboxes.SyncKeyboxesForCurrentBranch())
+{
+ 'targets': [
+ {
+ 'target_name': 'sabi_string',
+ 'type': 'static_library',
+ 'sources': [
+ 'sabi_string.cc',
+ 'sabi_string.h',
+ ],
+ },
+ ],
+}
diff --git a/src/starboard/elf_loader/sabi_string.h b/src/starboard/elf_loader/sabi_string.h
new file mode 100644
index 0000000..5920654
--- /dev/null
+++ b/src/starboard/elf_loader/sabi_string.h
@@ -0,0 +1,32 @@
+// Copyright 2020 The Cobalt Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#ifndef STARBOARD_ELF_LOADER_SABI_STRING_H_
+#define STARBOARD_ELF_LOADER_SABI_STRING_H_
+
+#include "starboard/export.h"
+
+extern "C" {
+
+// Retrieve the SABI ID. The function is exported by all Evergreen
+// binaries for verification purposes. The loader should call it
+// to enforce matching of the Evergreen SABI to its own SABI configuration.
+SB_IMPORT const char* GetEvergreenSabiString();
+
+} // extern "C"
+
+// Check whether the |sabi_function| returns the same string as SB_SABI_JSON_ID.
+bool CheckSabi(const char* (*sabi_function)());
+
+#endif // STARBOARD_ELF_LOADER_SABI_STRING_H_
diff --git a/src/starboard/elf_loader/sandbox.cc b/src/starboard/elf_loader/sandbox.cc
index 9dd2f73..2b1059d 100644
--- a/src/starboard/elf_loader/sandbox.cc
+++ b/src/starboard/elf_loader/sandbox.cc
@@ -18,6 +18,7 @@
#include "starboard/elf_loader/elf_loader.h"
#include "starboard/elf_loader/elf_loader_switches.h"
#include "starboard/elf_loader/evergreen_info.h"
+#include "starboard/elf_loader/sabi_string.h"
#include "starboard/event.h"
#include "starboard/mutex.h"
#include "starboard/shared/starboard/command_line.h"
@@ -61,6 +62,14 @@
SB_LOG(INFO) << "Loaded Cobalt library information into Crashpad.";
}
+ auto get_evergreen_sabi_string_func = reinterpret_cast<const char* (*)()>(
+ g_elf_loader.LookupSymbol("GetEvergreenSabiString"));
+
+ if (!CheckSabi(get_evergreen_sabi_string_func)) {
+ SB_LOG(ERROR) << "CheckSabi failed";
+ return;
+ }
+
g_sb_event_func = reinterpret_cast<void (*)(const SbEvent*)>(
g_elf_loader.LookupSymbol("SbEventHandle"));
@@ -93,11 +102,9 @@
SB_CHECK(SbMutexAcquire(&mutex) == kSbMutexAcquired);
if (!g_sb_event_func) {
- const SbEventStartData* data =
- static_cast<SbEventStartData*>(event->data);
+ const SbEventStartData* data = static_cast<SbEventStartData*>(event->data);
const starboard::shared::starboard::CommandLine command_line(
- data->argument_count,
- const_cast<const char**>(data->argument_values));
+ data->argument_count, const_cast<const char**>(data->argument_values));
LoadLibraryAndInitialize(
command_line.GetSwitchValue(starboard::elf_loader::kEvergreenLibrary),
command_line.GetSwitchValue(starboard::elf_loader::kEvergreenContent));
diff --git a/src/starboard/linux/shared/starboard_platform.gypi b/src/starboard/linux/shared/starboard_platform.gypi
index e92dc61..5feb9f1 100644
--- a/src/starboard/linux/shared/starboard_platform.gypi
+++ b/src/starboard/linux/shared/starboard_platform.gypi
@@ -288,31 +288,7 @@
'<(DEPTH)/starboard/shared/starboard/media/mime_type.h',
'<(DEPTH)/starboard/shared/starboard/memory.cc',
'<(DEPTH)/starboard/shared/starboard/new.cc',
- '<(DEPTH)/starboard/shared/starboard/player/decoded_audio_internal.cc',
- '<(DEPTH)/starboard/shared/starboard/player/decoded_audio_internal.h',
- '<(DEPTH)/starboard/shared/starboard/player/input_buffer_internal.cc',
- '<(DEPTH)/starboard/shared/starboard/player/input_buffer_internal.h',
- '<(DEPTH)/starboard/shared/starboard/player/job_queue.cc',
- '<(DEPTH)/starboard/shared/starboard/player/job_queue.h',
- '<(DEPTH)/starboard/shared/starboard/player/job_thread.cc',
- '<(DEPTH)/starboard/shared/starboard/player/job_thread.h',
- '<(DEPTH)/starboard/shared/starboard/player/player_create.cc',
- '<(DEPTH)/starboard/shared/starboard/player/player_destroy.cc',
- '<(DEPTH)/starboard/shared/starboard/player/player_get_current_frame.cc',
- '<(DEPTH)/starboard/shared/starboard/player/player_get_info2.cc',
- '<(DEPTH)/starboard/shared/starboard/player/player_get_maximum_number_of_samples_per_write.cc',
- '<(DEPTH)/starboard/shared/starboard/player/player_get_preferred_output_mode_prefer_punchout.cc',
- '<(DEPTH)/starboard/shared/starboard/player/player_internal.cc',
- '<(DEPTH)/starboard/shared/starboard/player/player_internal.h',
'<(DEPTH)/starboard/shared/starboard/player/player_output_mode_supported.cc',
- '<(DEPTH)/starboard/shared/starboard/player/player_seek2.cc',
- '<(DEPTH)/starboard/shared/starboard/player/player_set_bounds.cc',
- '<(DEPTH)/starboard/shared/starboard/player/player_set_playback_rate.cc',
- '<(DEPTH)/starboard/shared/starboard/player/player_set_volume.cc',
- '<(DEPTH)/starboard/shared/starboard/player/player_worker.cc',
- '<(DEPTH)/starboard/shared/starboard/player/player_worker.h',
- '<(DEPTH)/starboard/shared/starboard/player/player_write_end_of_stream.cc',
- '<(DEPTH)/starboard/shared/starboard/player/player_write_sample2.cc',
'<(DEPTH)/starboard/shared/starboard/queue_application.cc',
'<(DEPTH)/starboard/shared/starboard/string_concat.cc',
'<(DEPTH)/starboard/shared/starboard/string_concat_wide.cc',
@@ -384,6 +360,7 @@
'<(DEPTH)/starboard/linux/shared/starboard_base_symbolize.gyp:starboard_base_symbolize',
'<(DEPTH)/starboard/shared/ffmpeg/ffmpeg.gyp:ffmpeg_dynamic_load',
'<(DEPTH)/starboard/shared/starboard/media/media.gyp:media_util',
+ '<(DEPTH)/starboard/shared/starboard/player/player.gyp:player',
'<(DEPTH)/third_party/aom_includes/aom_includes.gyp:aom',
'<(DEPTH)/third_party/boringssl/boringssl.gyp:crypto',
'<(DEPTH)/third_party/de265_includes/de265_includes.gyp:de265',
diff --git a/src/starboard/loader_app/loader_app.cc b/src/starboard/loader_app/loader_app.cc
index 1c661af..d53919d 100644
--- a/src/starboard/loader_app/loader_app.cc
+++ b/src/starboard/loader_app/loader_app.cc
@@ -19,6 +19,7 @@
#include "starboard/configuration_constants.h"
#include "starboard/elf_loader/elf_loader.h"
#include "starboard/elf_loader/evergreen_info.h"
+#include "starboard/elf_loader/sabi_string.h"
#include "starboard/event.h"
#include "starboard/file.h"
#include "starboard/loader_app/app_key.h"
@@ -110,6 +111,14 @@
SB_LOG(INFO) << "Loaded Cobalt library information into Crashpad.";
}
+ auto get_evergreen_sabi_string_func = reinterpret_cast<const char* (*)()>(
+ g_elf_loader.LookupSymbol("GetEvergreenSabiString"));
+
+ if (!CheckSabi(get_evergreen_sabi_string_func)) {
+ SB_LOG(ERROR) << "CheckSabi failed";
+ return;
+ }
+
auto get_user_agent_func = reinterpret_cast<const char* (*)()>(
g_elf_loader.LookupSymbol("GetCobaltUserAgentString"));
if (!get_user_agent_func) {
diff --git a/src/starboard/loader_app/loader_app.gyp b/src/starboard/loader_app/loader_app.gyp
index e8f730e..89f7121 100644
--- a/src/starboard/loader_app/loader_app.gyp
+++ b/src/starboard/loader_app/loader_app.gyp
@@ -22,6 +22,7 @@
'system_get_extension_shim.cc',
],
'common_loader_app_dependencies': [
+ '<(DEPTH)/starboard/elf_loader/sabi_string.gyp:sabi_string',
'<(DEPTH)/starboard/loader_app/app_key.gyp:app_key',
'<(DEPTH)/starboard/loader_app/installation_manager.gyp:installation_manager',
'<(DEPTH)/starboard/loader_app/slot_management.gyp:slot_management',
diff --git a/src/starboard/loader_app/slot_management.cc b/src/starboard/loader_app/slot_management.cc
index 5dc1212..f2766cb 100644
--- a/src/starboard/loader_app/slot_management.cc
+++ b/src/starboard/loader_app/slot_management.cc
@@ -18,6 +18,7 @@
#include "starboard/common/log.h"
#include "starboard/configuration_constants.h"
+#include "starboard/elf_loader/sabi_string.h"
#include "starboard/event.h"
#include "starboard/file.h"
#include "starboard/loader_app/app_key_files.h"
@@ -244,6 +245,22 @@
SB_LOG(INFO) << "Loaded Cobalt library information into Crashpad.";
}
+ auto get_evergreen_sabi_string_func = reinterpret_cast<const char* (*)()>(
+ library_loader->Resolve("GetEvergreenSabiString"));
+
+ if (!CheckSabi(get_evergreen_sabi_string_func)) {
+ SB_LOG(ERROR) << "CheckSabi failed";
+ // Hard failure. Discard the image and auto rollback, but only if
+ // the current image is not the system image.
+ if (current_installation != 0) {
+ current_installation = RevertBack(current_installation, app_key);
+ continue;
+ } else {
+ // The system image at index 0 failed.
+ return NULL;
+ }
+ }
+
auto get_user_agent_func = reinterpret_cast<const char* (*)()>(
library_loader->Resolve("GetCobaltUserAgentString"));
if (!get_user_agent_func) {
diff --git a/src/starboard/loader_app/slot_management.gyp b/src/starboard/loader_app/slot_management.gyp
index d68c502..85c58ae 100644
--- a/src/starboard/loader_app/slot_management.gyp
+++ b/src/starboard/loader_app/slot_management.gyp
@@ -22,6 +22,7 @@
'slot_management.h',
],
'dependencies': [
+ '<(DEPTH)/starboard/elf_loader/sabi_string.gyp:sabi_string',
'<(DEPTH)/starboard/loader_app/app_key_files.gyp:app_key_files',
'<(DEPTH)/starboard/loader_app/drain_file.gyp:drain_file',
'<(DEPTH)/starboard/loader_app/installation_manager.gyp:installation_manager',
diff --git a/src/starboard/loader_app/slot_management_test.cc b/src/starboard/loader_app/slot_management_test.cc
index 5ff9e20..3c0aca6 100644
--- a/src/starboard/loader_app/slot_management_test.cc
+++ b/src/starboard/loader_app/slot_management_test.cc
@@ -19,6 +19,7 @@
#include "gmock/gmock.h"
#include "starboard/configuration_constants.h"
+#include "starboard/elf_loader/sabi_string.h"
#include "starboard/event.h"
#include "starboard/loader_app/app_key_files.h"
#include "starboard/loader_app/drain_file.h"
@@ -37,6 +38,10 @@
void SbEventFake(const SbEvent*) {}
+const char* GetEvergreenSabiStringFake() {
+ return "bad";
+}
+
const char* GetCobaltUserAgentStringFake() {
return "";
}
@@ -136,6 +141,10 @@
Load(testing::EndsWith(lib), testing::EndsWith(content)))
.Times(1)
.WillOnce(testing::Return(true));
+ EXPECT_CALL(library_loader, Resolve("GetEvergreenSabiString"))
+ .Times(1)
+ .WillOnce(
+ testing::Return(reinterpret_cast<void*>(&GetEvergreenSabiString)));
EXPECT_CALL(library_loader, Resolve("GetCobaltUserAgentString"))
.Times(1)
.WillOnce(testing::Return(
@@ -269,6 +278,11 @@
testing::EndsWith("/foo")))
.Times(1)
.WillOnce(testing::Return(true));
+ EXPECT_CALL(library_loader, Resolve("GetEvergreenSabiString"))
+ .Times(1)
+ .WillOnce(
+ testing::Return(reinterpret_cast<void*>(&GetEvergreenSabiString)));
+
EXPECT_CALL(library_loader, Resolve("GetCobaltUserAgentString"))
.Times(1)
.WillOnce(testing::Return(
@@ -279,6 +293,57 @@
ASSERT_EQ(&SbEventFake,
LoadSlotManagedLibrary(kTestAppKey, "/foo", &library_loader));
}
+
+TEST_F(SlotManagementTest, BadSabi) {
+ if (!storage_path_implemented_) {
+ return;
+ }
+ ImInitialize(3, kTestAppKey);
+ ImReset();
+ ASSERT_EQ(IM_SUCCESS, ImRollForward(1));
+ ASSERT_EQ(IM_SUCCESS, ImMarkInstallationSuccessful(1));
+ ASSERT_EQ(1, ImGetCurrentInstallationIndex());
+ CreateGoodFile(1, kTestAppKey);
+
+ ASSERT_EQ(IM_SUCCESS, ImRollForward(2));
+ ASSERT_EQ(IM_SUCCESS, ImMarkInstallationSuccessful(2));
+ ASSERT_EQ(2, ImGetCurrentInstallationIndex());
+ CreateGoodFile(2, kTestAppKey);
+
+ ImUninitialize();
+
+ MockLibraryLoader library_loader;
+
+ EXPECT_CALL(library_loader, Load(testing::EndsWith(slot_2_libcobalt_path_),
+ testing::EndsWith(slot_2_content_path_)))
+ .Times(1)
+ .WillOnce(testing::Return(true));
+
+ EXPECT_CALL(library_loader, Resolve("GetEvergreenSabiString"))
+ .Times(2)
+ .WillOnce(
+ testing::Return(reinterpret_cast<void*>(&GetEvergreenSabiStringFake)))
+ .WillOnce(
+ testing::Return(reinterpret_cast<void*>(&GetEvergreenSabiString)));
+
+ EXPECT_CALL(library_loader, Load(testing::EndsWith(slot_1_libcobalt_path_),
+ testing::EndsWith(slot_1_content_path_)))
+ .Times(1)
+ .WillOnce(testing::Return(true));
+
+ EXPECT_CALL(library_loader, Resolve("GetCobaltUserAgentString"))
+ .Times(1)
+ .WillOnce(testing::Return(
+ reinterpret_cast<void*>(&GetCobaltUserAgentStringFake)));
+
+ EXPECT_CALL(library_loader, Resolve("SbEventHandle"))
+ .Times(1)
+ .WillOnce(testing::Return(reinterpret_cast<void*>(&SbEventFake)));
+
+ ASSERT_EQ(&SbEventFake,
+ LoadSlotManagedLibrary(kTestAppKey, "", &library_loader));
+}
+
} // namespace
} // namespace loader_app
} // namespace starboard
diff --git a/src/starboard/nplb/media_can_play_mime_and_key_system_test.cc b/src/starboard/nplb/media_can_play_mime_and_key_system_test.cc
index 86faf88..44ec016 100644
--- a/src/starboard/nplb/media_can_play_mime_and_key_system_test.cc
+++ b/src/starboard/nplb/media_can_play_mime_and_key_system_test.cc
@@ -67,7 +67,11 @@
"audio/mp4; codecs=\"mp4a.40.2\"; channels=2", "");
ASSERT_EQ(result, kSbMediaSupportTypeProbably);
// Opus
- SbMediaCanPlayMimeAndKeySystem("audio/webm; codecs=\"opus\"; channels=2", "");
+ result = SbMediaCanPlayMimeAndKeySystem(
+ "audio/webm; codecs=\"opus\"; channels=2", "");
+#if SB_API_VERSION >= 12
+ ASSERT_EQ(result, kSbMediaSupportTypeProbably);
+#endif // SB_API_VERSION >= 12
}
TEST(SbMediaCanPlayMimeAndKeySystem, Invalid) {
diff --git a/src/starboard/nplb/memory_reporter_test.cc b/src/starboard/nplb/memory_reporter_test.cc
index e327035..6dde02b 100644
--- a/src/starboard/nplb/memory_reporter_test.cc
+++ b/src/starboard/nplb/memory_reporter_test.cc
@@ -355,6 +355,9 @@
SbMemoryUnmap(mem_chunk, kMemSize);
EXPECT_EQ_NO_TRACKING(mem_chunk, mem_reporter()->last_mem_unmap());
EXPECT_EQ_NO_TRACKING(0, mem_reporter()->number_map_mem());
+ // On some platforms, bookkeeping for memory mapping can cost allocations.
+ // Call Clear() explicitly before TearDown() checks number_allocs_;
+ mem_reporter()->Clear();
}
#endif // SB_API_VERSION >= 12 || SB_HAS(MMAP)
diff --git a/src/starboard/nplb/microphone_read_test.cc b/src/starboard/nplb/microphone_read_test.cc
index 47f1ebc..548d229 100644
--- a/src/starboard/nplb/microphone_read_test.cc
+++ b/src/starboard/nplb/microphone_read_test.cc
@@ -100,7 +100,7 @@
int read_bytes =
SbMicrophoneRead(microphone, &audio_data[0], audio_data.size());
EXPECT_GE(read_bytes, 0);
- EXPECT_LT(read_bytes, audio_data.size());
+ EXPECT_LE(read_bytes, audio_data.size());
SbMicrophoneDestroy(microphone);
}
diff --git a/src/starboard/raspi/shared/graphics.cc b/src/starboard/raspi/shared/graphics.cc
new file mode 100644
index 0000000..15f598c
--- /dev/null
+++ b/src/starboard/raspi/shared/graphics.cc
@@ -0,0 +1,53 @@
+// Copyright 2020 The Cobalt Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include "starboard/raspi/shared/graphics.h"
+
+#include "cobalt/extension/graphics.h"
+
+namespace starboard {
+namespace raspi {
+namespace shared {
+
+namespace {
+
+float GetMaximumFrameIntervalInMilliseconds() {
+ return -1.0f;
+}
+
+float GetMinimumFrameIntervalInMilliseconds() {
+ return 8.0f;
+}
+
+bool IsMapToMeshEnabled() {
+ return false;
+}
+
+const CobaltExtensionGraphicsApi kGraphicsApi = {
+ kCobaltExtensionGraphicsName,
+ 3,
+ &GetMaximumFrameIntervalInMilliseconds,
+ &GetMinimumFrameIntervalInMilliseconds,
+ &IsMapToMeshEnabled,
+};
+
+} // namespace
+
+const void* GetGraphicsApi() {
+ return &kGraphicsApi;
+}
+
+} // namespace shared
+} // namespace raspi
+} // namespace starboard
diff --git a/src/starboard/raspi/shared/graphics.h b/src/starboard/raspi/shared/graphics.h
new file mode 100644
index 0000000..f35886ca
--- /dev/null
+++ b/src/starboard/raspi/shared/graphics.h
@@ -0,0 +1,28 @@
+// Copyright 2020 The Cobalt Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#ifndef STARBOARD_RASPI_SHARED_GRAPHICS_H_
+#define STARBOARD_RASPI_SHARED_GRAPHICS_H_
+
+namespace starboard {
+namespace raspi {
+namespace shared {
+
+const void* GetGraphicsApi();
+
+} // namespace shared
+} // namespace raspi
+} // namespace starboard
+
+#endif // STARBOARD_RASPI_SHARED_GRAPHICS_H_
diff --git a/src/starboard/raspi/shared/player_components_factory.cc b/src/starboard/raspi/shared/player_components_factory.cc
index b08d8f9..0c488a9 100644
--- a/src/starboard/raspi/shared/player_components_factory.cc
+++ b/src/starboard/raspi/shared/player_components_factory.cc
@@ -17,6 +17,7 @@
#include "starboard/raspi/shared/open_max/video_decoder.h"
#include "starboard/raspi/shared/video_renderer_sink_impl.h"
#include "starboard/shared/ffmpeg/ffmpeg_audio_decoder.h"
+#include "starboard/shared/opus/opus_audio_decoder.h"
#include "starboard/shared/starboard/player/filter/adaptive_audio_decoder_internal.h"
#include "starboard/shared/starboard/player/filter/audio_decoder_internal.h"
#include "starboard/shared/starboard/player/filter/audio_renderer_sink_impl.h"
@@ -52,12 +53,21 @@
auto decoder_creator = [](const SbMediaAudioSampleInfo& audio_sample_info,
SbDrmSystem drm_system) {
typedef ::starboard::shared::ffmpeg::AudioDecoder AudioDecoderImpl;
+ typedef ::starboard::shared::opus::OpusAudioDecoder OpusAudioDecoderImpl;
- scoped_ptr<AudioDecoderImpl> audio_decoder_impl(
- AudioDecoderImpl::Create(audio_sample_info.codec,
- audio_sample_info));
- if (audio_decoder_impl && audio_decoder_impl->is_valid()) {
- return audio_decoder_impl.PassAs<AudioDecoder>();
+ if(audio_sample_info.codec == kSbMediaAudioCodecOpus) {
+ scoped_ptr<OpusAudioDecoderImpl> opus_audio_decoder_impl(
+ new OpusAudioDecoderImpl(audio_sample_info));
+ if (opus_audio_decoder_impl && opus_audio_decoder_impl->is_valid()) {
+ return opus_audio_decoder_impl.PassAs<AudioDecoder>();
+ }
+ } else {
+ scoped_ptr<AudioDecoderImpl> audio_decoder_impl(
+ AudioDecoderImpl::Create(audio_sample_info.codec,
+ audio_sample_info));
+ if (audio_decoder_impl && audio_decoder_impl->is_valid()) {
+ return audio_decoder_impl.PassAs<AudioDecoder>();
+ }
}
return scoped_ptr<AudioDecoder>();
};
diff --git a/src/starboard/raspi/shared/starboard_platform.gypi b/src/starboard/raspi/shared/starboard_platform.gypi
index 8498463..b0ac195 100644
--- a/src/starboard/raspi/shared/starboard_platform.gypi
+++ b/src/starboard/raspi/shared/starboard_platform.gypi
@@ -51,6 +51,8 @@
'<(DEPTH)/starboard/raspi/shared/configuration.h',
'<(DEPTH)/starboard/raspi/shared/dispmanx_util.cc',
'<(DEPTH)/starboard/raspi/shared/dispmanx_util.h',
+ '<(DEPTH)/starboard/raspi/shared/graphics.cc',
+ '<(DEPTH)/starboard/raspi/shared/graphics.h',
'<(DEPTH)/starboard/raspi/shared/main.cc',
'<(DEPTH)/starboard/raspi/shared/media_is_video_supported.cc',
'<(DEPTH)/starboard/raspi/shared/open_max/decode_target_create.cc',
@@ -163,6 +165,8 @@
'<(DEPTH)/starboard/shared/nouser/user_get_property.cc',
'<(DEPTH)/starboard/shared/nouser/user_get_signed_in.cc',
'<(DEPTH)/starboard/shared/nouser/user_internal.cc',
+ '<(DEPTH)/starboard/shared/opus/opus_audio_decoder.h',
+ '<(DEPTH)/starboard/shared/opus/opus_audio_decoder.cc',
'<(DEPTH)/starboard/shared/posix/directory_create.cc',
'<(DEPTH)/starboard/shared/posix/file_atomic_replace.cc',
'<(DEPTH)/starboard/shared/posix/file_can_open.cc',
@@ -311,7 +315,7 @@
'<(DEPTH)/starboard/shared/starboard/media/media_get_max_buffer_capacity.cc',
'<(DEPTH)/starboard/shared/starboard/media/media_get_progressive_buffer_budget.cc',
'<(DEPTH)/starboard/shared/starboard/media/media_get_video_buffer_budget.cc',
- '<(DEPTH)/starboard/shared/starboard/media/media_is_audio_supported_aac_only.cc',
+ '<(DEPTH)/starboard/shared/starboard/media/media_is_audio_supported_aac_and_opus.cc',
'<(DEPTH)/starboard/shared/starboard/media/media_is_buffer_pool_allocate_on_demand.cc',
'<(DEPTH)/starboard/shared/starboard/media/media_is_buffer_using_memory_pool.cc',
'<(DEPTH)/starboard/shared/starboard/media/media_is_transfer_characteristics_supported.cc',
@@ -319,30 +323,6 @@
'<(DEPTH)/starboard/shared/starboard/media/mime_type.h',
'<(DEPTH)/starboard/shared/starboard/memory.cc',
'<(DEPTH)/starboard/shared/starboard/new.cc',
- '<(DEPTH)/starboard/shared/starboard/player/decoded_audio_internal.cc',
- '<(DEPTH)/starboard/shared/starboard/player/decoded_audio_internal.h',
- '<(DEPTH)/starboard/shared/starboard/player/input_buffer_internal.cc',
- '<(DEPTH)/starboard/shared/starboard/player/input_buffer_internal.h',
- '<(DEPTH)/starboard/shared/starboard/player/job_queue.cc',
- '<(DEPTH)/starboard/shared/starboard/player/job_queue.h',
- '<(DEPTH)/starboard/shared/starboard/player/job_thread.cc',
- '<(DEPTH)/starboard/shared/starboard/player/job_thread.h',
- '<(DEPTH)/starboard/shared/starboard/player/player_create.cc',
- '<(DEPTH)/starboard/shared/starboard/player/player_destroy.cc',
- '<(DEPTH)/starboard/shared/starboard/player/player_get_current_frame.cc',
- '<(DEPTH)/starboard/shared/starboard/player/player_get_info2.cc',
- '<(DEPTH)/starboard/shared/starboard/player/player_get_maximum_number_of_samples_per_write.cc',
- '<(DEPTH)/starboard/shared/starboard/player/player_get_preferred_output_mode_prefer_punchout.cc',
- '<(DEPTH)/starboard/shared/starboard/player/player_internal.cc',
- '<(DEPTH)/starboard/shared/starboard/player/player_internal.h',
- '<(DEPTH)/starboard/shared/starboard/player/player_seek2.cc',
- '<(DEPTH)/starboard/shared/starboard/player/player_set_bounds.cc',
- '<(DEPTH)/starboard/shared/starboard/player/player_set_playback_rate.cc',
- '<(DEPTH)/starboard/shared/starboard/player/player_set_volume.cc',
- '<(DEPTH)/starboard/shared/starboard/player/player_worker.cc',
- '<(DEPTH)/starboard/shared/starboard/player/player_worker.h',
- '<(DEPTH)/starboard/shared/starboard/player/player_write_end_of_stream.cc',
- '<(DEPTH)/starboard/shared/starboard/player/player_write_sample2.cc',
'<(DEPTH)/starboard/shared/starboard/queue_application.cc',
'<(DEPTH)/starboard/shared/starboard/string_concat.cc',
'<(DEPTH)/starboard/shared/starboard/string_concat_wide.cc',
@@ -422,8 +402,10 @@
'<(DEPTH)/starboard/common/common.gyp:common',
'<(DEPTH)/third_party/dlmalloc/dlmalloc.gyp:dlmalloc',
'<(DEPTH)/third_party/libevent/libevent.gyp:libevent',
+ '<(DEPTH)/third_party/opus/opus.gyp:opus',
'<(DEPTH)/starboard/shared/ffmpeg/ffmpeg.gyp:ffmpeg_linked',
'<(DEPTH)/starboard/shared/starboard/media/media.gyp:media_util',
+ '<(DEPTH)/starboard/shared/starboard/player/player.gyp:player',
'starboard_base_symbolize',
],
'conditions': [
diff --git a/src/starboard/raspi/shared/system_get_extensions.cc b/src/starboard/raspi/shared/system_get_extensions.cc
index 8ac669a..cc7490c 100644
--- a/src/starboard/raspi/shared/system_get_extensions.cc
+++ b/src/starboard/raspi/shared/system_get_extensions.cc
@@ -15,12 +15,14 @@
#include "starboard/system.h"
#include "cobalt/extension/configuration.h"
+#include "cobalt/extension/graphics.h"
#include "starboard/common/string.h"
#if SB_IS(EVERGREEN_COMPATIBLE)
#include "starboard/elf_loader/evergreen_config.h"
#endif
#include "starboard/raspi/shared/configuration.h"
+#include "starboard/raspi/shared/graphics.h"
const void* SbSystemGetExtension(const char* name) {
#if SB_IS(EVERGREEN_COMPATIBLE)
@@ -38,5 +40,8 @@
if (SbStringCompareAll(name, kCobaltExtensionConfigurationName) == 0) {
return starboard::raspi::shared::GetConfigurationApi();
}
+ if (SbStringCompareAll(name, kCobaltExtensionGraphicsName) == 0) {
+ return starboard::raspi::shared::GetGraphicsApi();
+ }
return NULL;
}
diff --git a/src/starboard/shared/posix/log.cc b/src/starboard/shared/posix/log.cc
index 5be55ca..862e011 100644
--- a/src/starboard/shared/posix/log.cc
+++ b/src/starboard/shared/posix/log.cc
@@ -23,13 +23,14 @@
#endif // SB_API_VERSION >= 11
void SbLog(SbLogPriority priority, const char* message) {
+ FILE* stream = priority >= kSbLogPriorityError ? stderr : stdout;
#if SB_API_VERSION < 11
- fprintf(stderr, "%s", message);
- fflush(stderr);
+ fprintf(stream, "%s", message);
+ fflush(stream);
#else // SB_API_VERSION >= 11
starboard::shared::starboard::GetLoggingMutex()->Acquire();
- fprintf(stderr, "%s", message);
- fflush(stderr);
+ fprintf(stream, "%s", message);
+ fflush(stream);
starboard::shared::starboard::GetLoggingMutex()->Release();
#endif // SB_API_VERSION < 11
}
diff --git a/src/starboard/shared/signal/system_request_freeze.cc b/src/starboard/shared/signal/system_request_freeze.cc
index 374261e..b63b1ed 100644
--- a/src/starboard/shared/signal/system_request_freeze.cc
+++ b/src/starboard/shared/signal/system_request_freeze.cc
@@ -25,6 +25,10 @@
SB_HAS(CONCEALED_STATE)
void FreezeDone(void* /*context*/) {
// Stop all thread execution after fully transitioning into Frozen.
+ // This would stop the platform's background thread, such as:
+ // application android thread for android platforms. Which may not
+ // be the correct expected behavoir, since application android is
+ // for listening the callbacks from android main thread.
raise(SIGSTOP);
}
diff --git a/src/starboard/shared/signal/system_request_freeze_no_freezedone_callback.cc b/src/starboard/shared/signal/system_request_freeze_no_freezedone_callback.cc
new file mode 100644
index 0000000..8d9bd2d
--- /dev/null
+++ b/src/starboard/shared/signal/system_request_freeze_no_freezedone_callback.cc
@@ -0,0 +1,47 @@
+// Copyright 2020 The Cobalt Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include "starboard/system.h"
+
+#include "starboard/shared/signal/signal_internal.h"
+#include "starboard/shared/starboard/application.h"
+
+#if SB_IS(EVERGREEN_COMPATIBLE)
+#include "starboard/loader_app/pending_restart.h"
+#endif
+
+#if SB_API_VERSION >= SB_ADD_CONCEALED_STATE_SUPPORT_VERSION || \
+ SB_HAS(CONCEALED_STATE)
+
+void SbSystemRequestFreeze() {
+#if SB_IS(EVERGREEN_COMPATIBLE)
+ if (starboard::loader_app::IsPendingRestart()) {
+ SbLogRawFormatF("\nPending update restart . Stopping.\n");
+ SbLogFlush();
+ starboard::shared::starboard::Application::Get()->Stop(0);
+ } else {
+ // Let the platform decide if directly transit into Frozen. There
+ // is no FreezeDone callback for stopping all thread execution
+ // after fully transitioning into Frozen.
+ starboard::shared::starboard::Application::Get()->Freeze(NULL, NULL);
+ }
+#else
+ // Let the platform decide if directly transit into Frozen. There
+ // is no FreezeDone callback for stopping all thread execution
+ // after fully transitioning into Frozen.
+ starboard::shared::starboard::Application::Get()->Freeze(NULL, NULL);
+#endif
+}
+#endif // SB_API_VERSION >= SB_ADD_CONCEALED_STATE_SUPPORT_VERSION ||
+ // SB_HAS(CONCEALED_STATE)
diff --git a/src/starboard/shared/starboard/accessibility_internal.h b/src/starboard/shared/starboard/accessibility_internal.h
new file mode 100644
index 0000000..64c3f9b
--- /dev/null
+++ b/src/starboard/shared/starboard/accessibility_internal.h
@@ -0,0 +1,175 @@
+// Copyright 2020 The Cobalt Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Module Overview: Starboard Accessibility API
+
+// Provide helper macros and functions useful to the implementations of the
+// Starboard Accessibility API on all platforms
+
+#ifndef STARBOARD_SHARED_STARBOARD_ACCESSIBILITY_INTERNAL_H_
+#define STARBOARD_SHARED_STARBOARD_ACCESSIBILITY_INTERNAL_H_
+
+#include <limits>
+
+#include "starboard/accessibility.h"
+#include "starboard/common/log.h"
+
+namespace starboard {
+namespace shared {
+namespace starboard {
+
+const int kRgbWhite = 0xFFFFFF;
+const int kRgbBlack = 0x000000;
+const int kRgbRed = 0xFF0000;
+const int kRgbYellow = 0xFFFF00;
+const int kRgbGreen = 0x00FF00;
+const int kRgbCyan = 0x00FFFF;
+const int kRgbBlue = 0x0000FF;
+const int kRgbMagenta = 0xFF00FF;
+
+const int kRgbColors[] = {
+ kRgbWhite, kRgbBlack, kRgbRed, kRgbYellow,
+ kRgbGreen, kRgbCyan, kRgbBlue, kRgbMagenta,
+};
+
+SbAccessibilityCaptionColor GetClosestCaptionColorRGB(int r, int g, int b) {
+ int ref_color = kRgbWhite;
+ int min_distance = std::numeric_limits<int>::max();
+
+ // Find the reference color with the least distance (squared).
+ for (int i = 0; i < SB_ARRAY_SIZE(kRgbColors); i++) {
+ int r_ref = 0xFF & (kRgbColors[i] >> 16);
+ int g_ref = 0xFF & (kRgbColors[i] >> 8);
+ int b_ref = 0xFF & (kRgbColors[i]);
+ int distance_squared =
+ pow(r - r_ref, 2) + pow(g - g_ref, 2) + pow(b - b_ref, 2);
+ if (distance_squared < min_distance) {
+ ref_color = kRgbColors[i];
+ min_distance = distance_squared;
+ }
+ }
+
+ switch (ref_color) {
+ case kRgbWhite:
+ return kSbAccessibilityCaptionColorWhite;
+ case kRgbBlack:
+ return kSbAccessibilityCaptionColorBlack;
+ case kRgbRed:
+ return kSbAccessibilityCaptionColorRed;
+ case kRgbYellow:
+ return kSbAccessibilityCaptionColorYellow;
+ case kRgbGreen:
+ return kSbAccessibilityCaptionColorGreen;
+ case kRgbCyan:
+ return kSbAccessibilityCaptionColorCyan;
+ case kRgbBlue:
+ return kSbAccessibilityCaptionColorBlue;
+ case kRgbMagenta:
+ return kSbAccessibilityCaptionColorMagenta;
+ default:
+ SB_NOTREACHED() << "Invalid RGB color conversion";
+ return kSbAccessibilityCaptionColorWhite;
+ }
+}
+
+SbAccessibilityCaptionColor GetClosestCaptionColor(int color) {
+ int r = 0xFF & (color >> 16);
+ int g = 0xFF & (color >> 8);
+ int b = 0xFF & (color);
+ return GetClosestCaptionColorRGB(r, g, b);
+}
+
+int FindClosestReferenceValue(int value,
+ const int reference[],
+ size_t reference_size) {
+ int result = reference[0];
+ int min_difference = std::numeric_limits<int>::max();
+
+ for (int i = 0; i < reference_size; i++) {
+ int difference = abs(reference[i] - value);
+ if (difference < min_difference) {
+ result = reference[i];
+ min_difference = difference;
+ }
+ }
+ return result;
+}
+
+const int kFontSizes[] = {25, 50, 75, 100, 125, 150,
+ 175, 200, 225, 250, 275, 300};
+
+SbAccessibilityCaptionFontSizePercentage GetClosestFontSizePercentage(
+ int font_size_percent) {
+ int reference_size = FindClosestReferenceValue(font_size_percent, kFontSizes,
+ SB_ARRAY_SIZE(kFontSizes));
+ switch (reference_size) {
+ case 25:
+ return kSbAccessibilityCaptionFontSizePercentage25;
+ case 50:
+ return kSbAccessibilityCaptionFontSizePercentage50;
+ case 75:
+ return kSbAccessibilityCaptionFontSizePercentage75;
+ case 100:
+ return kSbAccessibilityCaptionFontSizePercentage100;
+ case 125:
+ return kSbAccessibilityCaptionFontSizePercentage125;
+ case 150:
+ return kSbAccessibilityCaptionFontSizePercentage150;
+ case 175:
+ return kSbAccessibilityCaptionFontSizePercentage175;
+ case 200:
+ return kSbAccessibilityCaptionFontSizePercentage200;
+ case 225:
+ return kSbAccessibilityCaptionFontSizePercentage225;
+ case 250:
+ return kSbAccessibilityCaptionFontSizePercentage250;
+ case 275:
+ return kSbAccessibilityCaptionFontSizePercentage275;
+ case 300:
+ return kSbAccessibilityCaptionFontSizePercentage300;
+ default:
+ SB_NOTREACHED() << "Invalid font size";
+ return kSbAccessibilityCaptionFontSizePercentage100;
+ }
+}
+
+const int kOpacities[] = {
+ 0, 25, 50, 75, 100,
+};
+
+SbAccessibilityCaptionOpacityPercentage GetClosestOpacity(int opacity_percent) {
+ int reference_opacity_percent = FindClosestReferenceValue(
+ opacity_percent, kOpacities, SB_ARRAY_SIZE(kOpacities));
+ switch (reference_opacity_percent) {
+ case 0:
+ return kSbAccessibilityCaptionOpacityPercentage0;
+ case 25:
+ return kSbAccessibilityCaptionOpacityPercentage25;
+ case 50:
+ return kSbAccessibilityCaptionOpacityPercentage50;
+ case 75:
+ return kSbAccessibilityCaptionOpacityPercentage75;
+ case 100:
+ return kSbAccessibilityCaptionOpacityPercentage100;
+ default:
+ SB_NOTREACHED() << "Invalid opacity percentage";
+ return kSbAccessibilityCaptionOpacityPercentage100;
+ }
+}
+
+} // namespace starboard
+} // namespace shared
+} // namespace starboard
+
+#endif // STARBOARD_SHARED_STARBOARD_ACCESSIBILITY_INTERNAL_H_
diff --git a/src/starboard/shared/starboard/application.cc b/src/starboard/shared/starboard/application.cc
index 50f622a..fb92430 100644
--- a/src/starboard/shared/starboard/application.cc
+++ b/src/starboard/shared/starboard/application.cc
@@ -340,6 +340,7 @@
Inject(scoped_event.release());
return true;
case kStateConcealed:
+ OnSuspend();
break;
case kStateFrozen:
case kStateStopped:
@@ -506,7 +507,6 @@
case kSbEventTypeFreeze:
SB_DCHECK(state() == kStateConcealed);
state_ = kStateFrozen;
- OnSuspend();
break;
case kSbEventTypeUnfreeze:
SB_DCHECK(state() == kStateFrozen);
diff --git a/src/starboard/shared/starboard/player/common_player_sources.gypi b/src/starboard/shared/starboard/player/common_player_sources.gypi
new file mode 100644
index 0000000..07121d4
--- /dev/null
+++ b/src/starboard/shared/starboard/player/common_player_sources.gypi
@@ -0,0 +1,44 @@
+# Copyright 2020 The Cobalt Authors. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+{
+ 'variables': {
+ 'common_player_sources': [
+ '<(DEPTH)/starboard/shared/starboard/player/decoded_audio_internal.cc',
+ '<(DEPTH)/starboard/shared/starboard/player/decoded_audio_internal.h',
+ '<(DEPTH)/starboard/shared/starboard/player/input_buffer_internal.cc',
+ '<(DEPTH)/starboard/shared/starboard/player/input_buffer_internal.h',
+ '<(DEPTH)/starboard/shared/starboard/player/job_queue.cc',
+ '<(DEPTH)/starboard/shared/starboard/player/job_queue.h',
+ '<(DEPTH)/starboard/shared/starboard/player/job_thread.cc',
+ '<(DEPTH)/starboard/shared/starboard/player/job_thread.h',
+ '<(DEPTH)/starboard/shared/starboard/player/player_create.cc',
+ '<(DEPTH)/starboard/shared/starboard/player/player_destroy.cc',
+ '<(DEPTH)/starboard/shared/starboard/player/player_get_current_frame.cc',
+ '<(DEPTH)/starboard/shared/starboard/player/player_get_info2.cc',
+ '<(DEPTH)/starboard/shared/starboard/player/player_get_maximum_number_of_samples_per_write.cc',
+ '<(DEPTH)/starboard/shared/starboard/player/player_get_preferred_output_mode_prefer_punchout.cc',
+ '<(DEPTH)/starboard/shared/starboard/player/player_internal.cc',
+ '<(DEPTH)/starboard/shared/starboard/player/player_internal.h',
+ '<(DEPTH)/starboard/shared/starboard/player/player_seek2.cc',
+ '<(DEPTH)/starboard/shared/starboard/player/player_set_bounds.cc',
+ '<(DEPTH)/starboard/shared/starboard/player/player_set_playback_rate.cc',
+ '<(DEPTH)/starboard/shared/starboard/player/player_set_volume.cc',
+ '<(DEPTH)/starboard/shared/starboard/player/player_worker.cc',
+ '<(DEPTH)/starboard/shared/starboard/player/player_worker.h',
+ '<(DEPTH)/starboard/shared/starboard/player/player_write_end_of_stream.cc',
+ '<(DEPTH)/starboard/shared/starboard/player/player_write_sample2.cc',
+ ],
+ },
+}
diff --git a/src/starboard/shared/starboard/player/filter/adaptive_audio_decoder_internal.cc b/src/starboard/shared/starboard/player/filter/adaptive_audio_decoder_internal.cc
index 8eba0ca..29734f4 100644
--- a/src/starboard/shared/starboard/player/filter/adaptive_audio_decoder_internal.cc
+++ b/src/starboard/shared/starboard/player/filter/adaptive_audio_decoder_internal.cc
@@ -29,18 +29,13 @@
using common::ResetAndReturn;
#if SB_API_VERSION >= 11
-int GetDefaultSupportedAudioSamplesPerSecond() {
- const int kDefaultOutputSamplesPerSecond = 48000;
- return SbAudioSinkGetNearestSupportedSampleFrequency(
- kDefaultOutputSamplesPerSecond);
-}
-
AdaptiveAudioDecoder::AdaptiveAudioDecoder(
const SbMediaAudioSampleInfo& audio_sample_info,
SbDrmSystem drm_system,
const AudioDecoderCreator& audio_decoder_creator,
const OutputFormatAdjustmentCallback& output_adjustment_callback)
- : drm_system_(drm_system),
+ : initial_audio_sample_info_(audio_sample_info),
+ drm_system_(drm_system),
audio_decoder_creator_(audio_decoder_creator),
output_adjustment_callback_(output_adjustment_callback),
output_number_of_channels_(audio_sample_info.number_of_channels) {
@@ -131,7 +126,7 @@
SB_DCHECK(first_output_received_ || ret->is_end_of_stream());
*samples_per_second = first_output_received_
? output_samples_per_second_
- : GetDefaultSupportedAudioSamplesPerSecond();
+ : initial_audio_sample_info_.samples_per_second;
return ret;
}
diff --git a/src/starboard/shared/starboard/player/filter/adaptive_audio_decoder_internal.h b/src/starboard/shared/starboard/player/filter/adaptive_audio_decoder_internal.h
index a9f6767..cb862a4 100644
--- a/src/starboard/shared/starboard/player/filter/adaptive_audio_decoder_internal.h
+++ b/src/starboard/shared/starboard/player/filter/adaptive_audio_decoder_internal.h
@@ -70,6 +70,7 @@
void TeardownAudioDecoder();
void OnDecoderOutput();
+ const SbMediaAudioSampleInfo initial_audio_sample_info_;
const SbDrmSystem drm_system_;
const AudioDecoderCreator audio_decoder_creator_;
const OutputFormatAdjustmentCallback output_adjustment_callback_;
diff --git a/src/starboard/shared/starboard/player/filter/audio_renderer_internal_impl.cc b/src/starboard/shared/starboard/player/filter/audio_renderer_internal_impl.cc
index 601732b..9a1d793 100644
--- a/src/starboard/shared/starboard/player/filter/audio_renderer_internal_impl.cc
+++ b/src/starboard/shared/starboard/player/filter/audio_renderer_internal_impl.cc
@@ -397,7 +397,9 @@
// Fill silence frames on EOS to ensure keep the audio sink playing.
auto start_offset =
(*offset_in_frames + *frames_in_buffer) % max_cached_frames_;
- auto silence_frames_to_write = max_cached_frames_ - start_offset;
+ auto silence_frames_to_write =
+ std::min(max_cached_frames_ - start_offset,
+ max_cached_frames_ - *frames_in_buffer);
SB_DCHECK(start_offset >= 0);
SB_DCHECK(silence_frames_to_write >= 0);
SB_DCHECK(start_offset + silence_frames_to_write <= max_cached_frames_);
diff --git a/src/starboard/shared/starboard/player/filter/cpu_video_frame.cc b/src/starboard/shared/starboard/player/filter/cpu_video_frame.cc
index 3aecfd4..c3e379b 100644
--- a/src/starboard/shared/starboard/player/filter/cpu_video_frame.cc
+++ b/src/starboard/shared/starboard/player/filter/cpu_video_frame.cc
@@ -187,6 +187,12 @@
const uint8_t* v) {
SB_DCHECK(bit_depth == 8 || bit_depth == 10 || bit_depth == 12);
+ if (bit_depth > 8) {
+ SB_DCHECK(source_pitch_in_bytes >= width * 2);
+ } else {
+ SB_DCHECK(source_pitch_in_bytes >= width);
+ }
+
scoped_refptr<CpuVideoFrame> frame(new CpuVideoFrame(timestamp));
frame->format_ = kYV12;
frame->width_ = width;
diff --git a/src/starboard/shared/starboard/player/player.gyp b/src/starboard/shared/starboard/player/player.gyp
index 8e3c9eb..264d2b8 100644
--- a/src/starboard/shared/starboard/player/player.gyp
+++ b/src/starboard/shared/starboard/player/player.gyp
@@ -15,6 +15,19 @@
{
'targets': [
{
+ 'target_name': 'player',
+ 'type': 'static_library',
+ 'sources': [
+ '<@(common_player_sources)',
+ ],
+ 'defines': [
+ # This must be defined when building Starboard, and must not when
+ # building Starboard client code.
+ 'STARBOARD_IMPLEMENTATION',
+ ],
+ 'includes': ['<(DEPTH)/starboard/shared/starboard/player/common_player_sources.gypi'],
+ },
+ {
'target_name': 'video_dmp',
'type': 'static_library',
'sources': [
@@ -26,7 +39,7 @@
'<(DEPTH)/starboard/shared/starboard/player/video_dmp_reader.h',
],
'dependencies': [
- '<(DEPTH)/starboard/starboard.gyp:starboard',
+ '<(DEPTH)/starboard/starboard_headers_only.gyp:starboard_headers_only',
],
'defines': [
# This allows the tests to include internal only header files.
diff --git a/src/starboard/socket_waiter.h b/src/starboard/socket_waiter.h
index ad60bc2..18bbfbd 100644
--- a/src/starboard/socket_waiter.h
+++ b/src/starboard/socket_waiter.h
@@ -34,8 +34,8 @@
#ifndef STARBOARD_SOCKET_WAITER_H_
#define STARBOARD_SOCKET_WAITER_H_
-#include "starboard/socket.h"
#include "starboard/export.h"
+#include "starboard/socket.h"
#include "starboard/time.h"
#include "starboard/types.h"
@@ -130,8 +130,9 @@
// the socket:
// - If |persistent| is |true|, then |socket| stays registered with |waiter|
// until SbSocketWaiterRemove() is called with |waiter| and |socket|.
-// - If |persistent| is |false|, then |socket| is removed after the next call
-// to |callback|, even if not all registered |interests| became ready.
+// - If |persistent| is |false|, then |socket| is removed before the next call
+// to |callback|, even if not all registered |interests| became ready,
+// which allows for adding it again in the |callback|.
SB_EXPORT bool SbSocketWaiterAdd(SbSocketWaiter waiter,
SbSocket socket,
void* context,
diff --git a/src/starboard/starboard.gyp b/src/starboard/starboard.gyp
index 9c74ba2..74008fc 100644
--- a/src/starboard/starboard.gyp
+++ b/src/starboard/starboard.gyp
@@ -25,6 +25,7 @@
['sb_evergreen == 1', {
'dependencies': [
'<(DEPTH)/starboard/client_porting/eztime/eztime.gyp:eztime',
+ '<(DEPTH)/starboard/elf_loader/sabi_string.gyp:sabi_string',
'<(DEPTH)/starboard/starboard_headers_only.gyp:starboard_headers_only',
'<(DEPTH)/third_party/llvm-project/compiler-rt/compiler-rt.gyp:compiler_rt',
'<(DEPTH)/third_party/llvm-project/libcxx/libcxx.gyp:cxx',
diff --git a/src/starboard/starboard_all.gyp b/src/starboard/starboard_all.gyp
index 886d75e..5034be5 100644
--- a/src/starboard/starboard_all.gyp
+++ b/src/starboard/starboard_all.gyp
@@ -81,7 +81,7 @@
],
}, {
'dependencies': [
- '<(DEPTH)/starboard/starboard_all.gyp:starboard_platform_tests',
+ '<(DEPTH)/starboard/starboard_all.gyp:starboard_platform_tests_deploy',
],
}],
['sb_filter_based_player==1', {
diff --git a/src/starboard/tools/app_launcher_packager.py b/src/starboard/tools/app_launcher_packager.py
index d978de4..53ff7d1 100644
--- a/src/starboard/tools/app_launcher_packager.py
+++ b/src/starboard/tools/app_launcher_packager.py
@@ -40,12 +40,9 @@
# Default python directories to app launcher resources.
_INCLUDE_FILE_PATTERNS = [
- ('buildbot', '_env.py'), # Only needed for device_server to execute
- ('buildbot', '__init__.py'), # Only needed for device_server to execute
- ('buildbot/device_server', '*.py'),
- ('buildbot/device_server/shared/ssl_certs', '*'),
('cobalt', '*.py'),
('starboard', '*.py'),
+ ('starboard/tools', 'platform.py.template')
]
_INCLUDE_BLACK_BOX_TESTS_PATTERNS = [
@@ -123,7 +120,7 @@
logging.info('Baking platform info files.')
current_file = os.path.abspath(__file__)
current_dir = os.path.dirname(current_file)
- dest_dir = current_dir.replace(repo_root, dest_root)
+ dest_dir = os.path.join(dest_root, 'starboard', 'tools')
platforms_map = {}
for p in starboard.tools.platform.GetAll():
platform_path = os.path.relpath(
diff --git a/src/starboard/tools/toolchain/evergreen_linker.py b/src/starboard/tools/toolchain/evergreen_linker.py
index 04fdc19..fe9bba9 100644
--- a/src/starboard/tools/toolchain/evergreen_linker.py
+++ b/src/starboard/tools/toolchain/evergreen_linker.py
@@ -43,4 +43,5 @@
'-nostdlib '
'--whole-archive '
'--no-whole-archive '
+ '-u GetEvergreenSabiString '
'@$rspfile'.format(lld_path, self.GetPath(), *extra_flags))
diff --git a/src/third_party/angle/src/libANGLE/renderer/d3d/DynamicHLSL.cpp b/src/third_party/angle/src/libANGLE/renderer/d3d/DynamicHLSL.cpp
index db8c25e..d50e5f3 100644
--- a/src/third_party/angle/src/libANGLE/renderer/d3d/DynamicHLSL.cpp
+++ b/src/third_party/angle/src/libANGLE/renderer/d3d/DynamicHLSL.cpp
@@ -41,23 +41,43 @@
"{\n"
" float4 gl_Color0 : SV_TARGET0;\n"
"};\n"
- "#define kRefWhiteLevelSRGB 290.0f\n"
- "#define kRefWhiteLevelPQ 10000.0f\n"
+ "#define kRefWhiteLevelSRGB 100.0f\n" // The reference white point luminance 100 nits.
+ "#define kLinearLuminanceCoeff 10000.0f\n"
+ "#define kGamma 2.2f\n"
+ "#define kMinNits 0.0f\n"
+ "#define kMaxNits 325.0f\n" //"Common" TVs usually interpret 1.0 to 250-400 nits.
"static const float3x3 BT709_TO_BT2020 = { // ref: ARIB STD-B62 and BT.2087\n"
- " 0.6274, 0.3293, 0.0433,\n"
- " 0.0691, 0.9195, 0.0114,\n"
- " 0.0164, 0.0880, 0.8956\n"
+ " 0.6274038959, 0.3292830384, 0.0433130657,\n"
+ " 0.0690972894, 0.9195403951, 0.0113623156,\n"
+ " 0.0163914389, 0.0880133079, 0.8955952532\n"
"};\n"
"float3 SRGB_EOTF(float3 E)\n"
"{\n"
" float3 dark = E/12.92;\n"
- " float3 light = pow(abs((E+0.055)/(1+0.055)), 2.4);\n"
- " bool3 cri = E <= 0.04045;\n"
+ " float3 light = pow((E+0.055)/(1+0.055), 2.4);\n"
+ " bool3 cri = E <= 0.04045;\n"
" float3 cri_float = (float3)cri;\n"
" float3 r = lerp(light, dark, cri_float);\n"
- " r = r * kRefWhiteLevelSRGB;\n"
" return r;\n"
"}\n"
+ "float3 SRGB_OETF(float3 L) {\n"
+ " float3 dark = L * 12.92;\n"
+ " float3 light = 1.055 * pow(L, 1.0 / 2.4) - 0.055;\n"
+ " bool3 cri = L <= 0.0031308;\n"
+ " float3 cri_float = (float3)cri;\n"
+ " float3 r = lerp(light, dark, cri_float);\n"
+ " return r;\n"
+ "}\n"
+ "float3 BT2100_OOTF(float3 L, float minLNits, float maxLNits, float gamma) {\n"
+ " float3 nits = L * kRefWhiteLevelSRGB;\n"
+ " bool3 cri = nits >= minLNits && nits < maxLNits;\n"
+ " float3 i = (nits - minLNits) / (maxLNits - minLNits);\n"
+ " float3 j = pow(SRGB_OETF(i), gamma);\n"
+ " float3 adj = (minLNits + (maxLNits - minLNits) * j) / kRefWhiteLevelSRGB;\n"
+ " float3 cri_float = (float3)cri;\n"
+ " float3 ret = lerp(adj, L, cri_float);\n"
+ " return ret;\n"
+ "}\n"
"//input: normalized L in units of RefWhite (1.0=100nits), output: normalized E\n"
"float3 PQ_OETF(float3 L)\n"
"{\n"
@@ -66,10 +86,11 @@
" const float c3 = 18.6875;\n"
" const float m1 = 0.159301758125;\n"
" const float m2 = 78.84375;\n"
- " L = L / kRefWhiteLevelPQ;\n"
- " float3 Lm1 = pow(abs(L), m1);\n"
+ " L = BT2100_OOTF(L, kMinNits, kMaxNits, kGamma);\n"
+ " L = L * kRefWhiteLevelSRGB / kLinearLuminanceCoeff;\n"
+ " float3 Lm1 = pow(L, m1);\n"
" float3 X = (c1 + c2 * Lm1) / (1 + c3 * Lm1);\n"
- " float3 res = pow(abs(X), m2);\n"
+ " float3 res = pow(X, m2);\n"
" return res;\n"
"}\n"
"PS_OUTPUT generateOutput()\n"
@@ -79,6 +100,7 @@
" float3 input_colors = gl_Color[0].rgb;\n"
" float3 lin_osd_graphics = SRGB_EOTF(input_colors);\n"
" lin_osd_graphics = mul(BT709_TO_BT2020, lin_osd_graphics);\n"
+ " lin_osd_graphics *= kMaxNits/kRefWhiteLevelSRGB;\n"
" output.gl_Color0.rgb = PQ_OETF(lin_osd_graphics);\n"
" output.gl_Color0.a = gl_Color[0].a;\n"
" return output;\n"
diff --git a/src/third_party/freetype2/ChangeLog b/src/third_party/freetype2/ChangeLog
index e4ea3c5..921d93e 100644
--- a/src/third_party/freetype2/ChangeLog
+++ b/src/third_party/freetype2/ChangeLog
@@ -1,3 +1,11 @@
+2020-10-19 Werner Lemberg <wl@gnu.org>
+
+ [sfnt] Fix heap buffer overflow (#59308).
+
+ This is CVE-2020-15999.
+
+ * src/sfnt/pngshim.c (Load_SBit_Png): Test bitmap size earlier.
+
2020-05-09 Werner Lemberg <wl@gnu.org>
* Version 2.10.2 released.
diff --git a/src/third_party/freetype2/src/sfnt/pngshim.c b/src/third_party/freetype2/src/sfnt/pngshim.c
index 523b30a..5502108 100644
--- a/src/third_party/freetype2/src/sfnt/pngshim.c
+++ b/src/third_party/freetype2/src/sfnt/pngshim.c
@@ -328,6 +328,13 @@
if ( populate_map_and_metrics )
{
+ /* reject too large bitmaps similarly to the rasterizer */
+ if ( imgHeight > 0x7FFF || imgWidth > 0x7FFF )
+ {
+ error = FT_THROW( Array_Too_Large );
+ goto DestroyExit;
+ }
+
metrics->width = (FT_UShort)imgWidth;
metrics->height = (FT_UShort)imgHeight;
@@ -336,13 +343,6 @@
map->pixel_mode = FT_PIXEL_MODE_BGRA;
map->pitch = (int)( map->width * 4 );
map->num_grays = 256;
-
- /* reject too large bitmaps similarly to the rasterizer */
- if ( map->rows > 0x7FFF || map->width > 0x7FFF )
- {
- error = FT_THROW( Array_Too_Large );
- goto DestroyExit;
- }
}
/* convert palette/gray image to rgb */
diff --git a/src/third_party/libevent/libevent.gyp b/src/third_party/libevent/libevent.gyp
index d57206a..ab2db97 100644
--- a/src/third_party/libevent/libevent.gyp
+++ b/src/third_party/libevent/libevent.gyp
@@ -87,10 +87,6 @@
'include_dirs': [ 'starboard/linux' ],
}
],
- [ 'target_os in ("tvos", "ios", "mac")', {
- 'include_dirs': [ 'starboard/darwin' ],
- }
- ],
],
}],
# libevent has platform-specific implementation files. Since its
diff --git a/src/third_party/libevent/poll.c b/src/third_party/libevent/poll.c
index 6fc6d44..52b6533 100644
--- a/src/third_party/libevent/poll.c
+++ b/src/third_party/libevent/poll.c
@@ -31,11 +31,11 @@
#endif
#ifdef STARBOARD
-#if defined LIBEVENT_STARBOARD_HEADER
-#include LIBEVENT_STARBOARD_HEADER
-#else // defined LIBEVENT_STARBOARD_HEADER
+#if defined LIBEVENT_PLATFORM_HEADER
+#include LIBEVENT_PLATFORM_HEADER
+#else // defined LIBEVENT_PLATFORM_HEADER
#include "libevent-starboard.h"
-#endif // defined LIBEVENT_STARBOARD_HEADER
+#endif // defined LIBEVENT_PLATFORM_HEADER
#include <poll.h>
#include <stdlib.h>
diff --git a/src/third_party/libevent/starboard/darwin/libevent-starboard.h b/src/third_party/libevent/starboard/darwin/libevent-starboard.h
deleted file mode 100644
index 7db2078..0000000
--- a/src/third_party/libevent/starboard/darwin/libevent-starboard.h
+++ /dev/null
@@ -1,282 +0,0 @@
-/*
- * Copyright 2017 Google Inc. All Rights Reserved.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef _LIBEVENT_STARBOARD_H_
-#define _LIBEVENT_STARBOARD_H_
-
-#include "starboard/atomic.h"
-#include "starboard/types.h"
-
-#include <errno.h>
-#include <sys/time.h>
-#include <time.h>
-#include <unistd.h>
-
-/* Define if clock_gettime is available in libc */
-/* #undef _EVENT_DNS_USE_CPU_CLOCK_FOR_ID */
-
-/* Define is no secure id variant is available */
-#define _EVENT_DNS_USE_GETTIMEOFDAY_FOR_ID 1
-
-/* Define to 1 if you have the `clock_gettime' function. */
-/* #undef _EVENT_HAVE_CLOCK_GETTIME */
-
-/* Define if /dev/poll is available */
-/* #undef _EVENT_HAVE_DEVPOLL */
-
-/* Define to 1 if you have the <dlfcn.h> header file. */
-#define _EVENT_HAVE_DLFCN_H 1
-
-/* Define if your system supports the epoll system calls */
-/* #undef _EVENT_HAVE_EPOLL */
-
-/* Define to 1 if you have the `epoll_ctl' function. */
-/* #undef _EVENT_HAVE_EPOLL_CTL */
-
-/* Define if your system supports event ports */
-/* #undef _EVENT_HAVE_EVENT_PORTS */
-
-/* Define to 1 if you have the `fcntl' function. */
-#define _EVENT_HAVE_FCNTL 1
-
-/* Define to 1 if you have the <fcntl.h> header file. */
-#define _EVENT_HAVE_FCNTL_H 1
-
-/* Define to 1 if the system has the type `fd_mask'. */
-#define _EVENT_HAVE_FD_MASK 1
-
-/* Define to 1 if you have the `getaddrinfo' function. */
-#define _EVENT_HAVE_GETADDRINFO 1
-
-/* Define to 1 if you have the `getegid' function. */
-#define _EVENT_HAVE_GETEGID 1
-
-/* Define to 1 if you have the `geteuid' function. */
-#define _EVENT_HAVE_GETEUID 1
-
-/* Define to 1 if you have the `getnameinfo' function. */
-#define _EVENT_HAVE_GETNAMEINFO 1
-
-/* Define to 1 if you have the `gettimeofday' function. */
-#define _EVENT_HAVE_GETTIMEOFDAY 1
-
-/* Define to 1 if you have the `inet_ntop' function. */
-#define _EVENT_HAVE_INET_NTOP 1
-
-/* Define to 1 if you have the <inttypes.h> header file. */
-#define _EVENT_HAVE_INTTYPES_H 1
-
-/* Define to 1 if you have the `issetugid' function. */
-#define _EVENT_HAVE_ISSETUGID 1
-
-/* Define to 1 if you have the `kqueue' function. */
-/* #define _EVENT_HAVE_KQUEUE 1 */
-
-/* Define to 1 if you have the `nsl' library (-lnsl). */
-/* #undef _EVENT_HAVE_LIBNSL */
-
-/* Define to 1 if you have the `resolv' library (-lresolv). */
-#define _EVENT_HAVE_LIBRESOLV 1
-
-/* Define to 1 if you have the `rt' library (-lrt). */
-/* #undef _EVENT_HAVE_LIBRT */
-
-/* Define to 1 if you have the `socket' library (-lsocket). */
-/* #undef _EVENT_HAVE_LIBSOCKET */
-
-/* Define to 1 if you have the <memory.h> header file. */
-#define _EVENT_HAVE_MEMORY_H 1
-
-/* Define to 1 if you have the <netinet/in6.h> header file. */
-/* #undef _EVENT_HAVE_NETINET_IN6_H */
-
-/* Define to 1 if you have the `poll' function. */
-#define HAVE_POLL 1
-#define _EVENT_HAVE_POLL 1
-
-/* Define to 1 if you have the <poll.h> header file. */
-#define _EVENT_HAVE_POLL_H 1
-
-/* Define to 1 if you have the `port_create' function. */
-/* #undef _EVENT_HAVE_PORT_CREATE */
-
-/* Define to 1 if you have the <port.h> header file. */
-/* #undef _EVENT_HAVE_PORT_H */
-
-/* Define to 1 if you have the `select' function. */
-#define _EVENT_HAVE_SELECT 1
-
-/* Define if F_SETFD is defined in <fcntl.h> */
-#define _EVENT_HAVE_SETFD 1
-
-/* Define to 1 if you have the `sigaction' function. */
-#define _EVENT_HAVE_SIGACTION 1
-
-/* Define to 1 if you have the `signal' function. */
-#define _EVENT_HAVE_SIGNAL 1
-
-/* Define to 1 if you have the <signal.h> header file. */
-#define _EVENT_HAVE_SIGNAL_H 1
-
-/* Define to 1 if you have the <stdarg.h> header file. */
-#define _EVENT_HAVE_STDARG_H 1
-
-/* Define to 1 if you have the <stdint.h> header file. */
-#define _EVENT_HAVE_STDINT_H 1
-
-/* Define to 1 if you have the <stdlib.h> header file. */
-#define _EVENT_HAVE_STDLIB_H 1
-
-/* Define to 1 if you have the <strings.h> header file. */
-#define _EVENT_HAVE_STRINGS_H 1
-
-/* Define to 1 if you have the <string.h> header file. */
-#define _EVENT_HAVE_STRING_H 1
-
-/* Define to 1 if you have the `strlcpy' function. */
-#define _EVENT_HAVE_STRLCPY 1
-
-/* Define to 1 if you have the `strsep' function. */
-#define _EVENT_HAVE_STRSEP 1
-
-/* Define to 1 if you have the `strtok_r' function. */
-#define _EVENT_HAVE_STRTOK_R 1
-
-/* Define to 1 if you have the `strtoll' function. */
-#define _EVENT_HAVE_STRTOLL 1
-
-/* Define to 1 if the system has the type `struct in6_addr'. */
-#define _EVENT_HAVE_STRUCT_IN6_ADDR 1
-
-/* Define to 1 if you have the <sys/devpoll.h> header file. */
-/* #undef _EVENT_HAVE_SYS_DEVPOLL_H */
-
-/* Define to 1 if you have the <sys/epoll.h> header file. */
-/* #undef _EVENT_HAVE_SYS_EPOLL_H */
-
-/* Define to 1 if you have the <sys/event.h> header file. */
-#define _EVENT_HAVE_SYS_EVENT_H 1
-
-/* Define to 1 if you have the <sys/ioctl.h> header file. */
-#define _EVENT_HAVE_SYS_IOCTL_H 1
-
-/* Define to 1 if you have the <sys/param.h> header file. */
-#define _EVENT_HAVE_SYS_PARAM_H 1
-
-/* Define to 1 if you have the <sys/queue.h> header file. */
-#define _EVENT_HAVE_SYS_QUEUE_H 1
-
-/* Define to 1 if you have the <sys/select.h> header file. */
-#define _EVENT_HAVE_SYS_SELECT_H 1
-
-/* Define to 1 if you have the <sys/socket.h> header file. */
-#define _EVENT_HAVE_SYS_SOCKET_H 1
-
-/* Define to 1 if you have the <sys/stat.h> header file. */
-#define _EVENT_HAVE_SYS_STAT_H 1
-
-/* Define to 1 if you have the <sys/time.h> header file. */
-#define _EVENT_HAVE_SYS_TIME_H 1
-
-/* Define to 1 if you have the <sys/types.h> header file. */
-#define _EVENT_HAVE_SYS_TYPES_H 1
-
-/* Define if TAILQ_FOREACH is defined in <sys/queue.h> */
-#define _EVENT_HAVE_TAILQFOREACH 1
-
-/* Define if timeradd is defined in <sys/time.h> */
-#define _EVENT_HAVE_TIMERADD 1
-
-/* Define if timerclear is defined in <sys/time.h> */
-#define _EVENT_HAVE_TIMERCLEAR 1
-
-/* Define if timercmp is defined in <sys/time.h> */
-#define _EVENT_HAVE_TIMERCMP 1
-
-/* Define if timerisset is defined in <sys/time.h> */
-#define _EVENT_HAVE_TIMERISSET 1
-
-/* Define to 1 if the system has the type `uint16_t'. */
-#define _EVENT_HAVE_UINT16_T 1
-
-/* Define to 1 if the system has the type `uint32_t'. */
-#define _EVENT_HAVE_UINT32_T 1
-
-/* Define to 1 if the system has the type `uint64_t'. */
-#define _EVENT_HAVE_UINT64_T 1
-
-/* Define to 1 if the system has the type `uint8_t'. */
-#define _EVENT_HAVE_UINT8_T 1
-
-/* Define to 1 if you have the <unistd.h> header file. */
-#define _EVENT_HAVE_UNISTD_H 1
-
-/* Define to 1 if you have the `vasprintf' function. */
-#define _EVENT_HAVE_VASPRINTF 1
-
-/* Define if kqueue works correctly with pipes */
-/* #define HAVE_WORKING_KQUEUE 1 */
-/* #define _EVENT_HAVE_WORKING_KQUEUE 1 */
-
-/* Name of package */
-#define _EVENT_PACKAGE "libevent"
-
-/* Define to the address where bug reports for this package should be sent. */
-#define _EVENT_PACKAGE_BUGREPORT ""
-
-/* Define to the full name of this package. */
-#define _EVENT_PACKAGE_NAME ""
-
-/* Define to the full name and version of this package. */
-#define _EVENT_PACKAGE_STRING ""
-
-/* Define to the one symbol short name of this package. */
-#define _EVENT_PACKAGE_TARNAME ""
-
-/* Define to the version of this package. */
-#define _EVENT_PACKAGE_VERSION ""
-
-/* Define to 1 if you have the ANSI C header files. */
-#define _EVENT_STDC_HEADERS 1
-
-/* Define to 1 if you can safely include both <sys/time.h> and <time.h>. */
-#define _EVENT_TIME_WITH_SYS_TIME 1
-
-/* Version number of package */
-#define _EVENT_VERSION "1.4.13-stable"
-
-/* Define to appropriate substitue if compiler doesnt have __func__ */
-/* #undef _EVENT___func__ */
-
-/* Define to empty if `const' does not conform to ANSI C. */
-/* #undef _EVENT_const */
-
-/* Define to `__inline__' or `__inline' if that's what the C compiler
- calls it, or to nothing if 'inline' is not supported under any name. */
-#ifndef _EVENT___cplusplus
-/* #undef _EVENT_inline */
-#endif
-
-/* Define to `int' if <sys/types.h> does not define. */
-/* #undef _EVENT_pid_t */
-
-/* Define to `unsigned int' if <sys/types.h> does not define. */
-/* #undef _EVENT_size_t */
-
-/* Define to unsigned int if you dont have it */
-/* #undef _EVENT_socklen_t */
-
-#endif // _LIBEVENT_STARBOARD_H_
diff --git a/src/third_party/opus/celt/os_support.h b/src/third_party/opus/celt/os_support.h
index a217197..e4a6ea2 100644
--- a/src/third_party/opus/celt/os_support.h
+++ b/src/third_party/opus/celt/os_support.h
@@ -42,6 +42,13 @@
#include <stdio.h>
#include <stdlib.h>
+#ifdef STARBOARD
+#include "starboard/client_porting/poem/stdio_poem.h"
+#include "starboard/client_porting/poem/string_poem.h"
+#else // STARBOARD
+#include <malloc.h>
+#endif // STARBOARD
+
/** Opus wrapper for malloc(). To do your own dynamic allocation, all you need to do is replace this function and opus_free */
#ifndef OVERRIDE_OPUS_ALLOC
static OPUS_INLINE void *opus_alloc (size_t size)
diff --git a/src/third_party/precommit-hooks/clang-format_wrapper.py b/src/third_party/precommit-hooks/clang-format_wrapper.py
deleted file mode 100755
index f0d11b6..0000000
--- a/src/third_party/precommit-hooks/clang-format_wrapper.py
+++ /dev/null
@@ -1,23 +0,0 @@
-#!/usr/bin/env python3
-
-import os
-import platform
-import subprocess
-import sys
-
-if __name__ == '__main__':
- clang_format_args = sys.argv[1:]
- path_to_clang_format = [os.getcwd(), 'buildtools']
-
- system = platform.system()
- if system == 'Linux':
- path_to_clang_format += ['linux64', 'clang-format']
- elif system == 'Darwin':
- path_to_clang_format += ['mac', 'clang-format']
- elif system == 'Windows':
- path_to_clang_format += ['win', 'clang-format.exe']
- else:
- sys.exit(1)
-
- clang_format_executable = os.path.join(*path_to_clang_format)
- sys.exit(subprocess.call([clang_format_executable] + clang_format_args))
diff --git a/src/third_party/precommit-hooks/gcheckstyle_wrapper.py b/src/third_party/precommit-hooks/gcheckstyle_wrapper.py
deleted file mode 100755
index 0275960..0000000
--- a/src/third_party/precommit-hooks/gcheckstyle_wrapper.py
+++ /dev/null
@@ -1,18 +0,0 @@
-#!/usr/bin/env python3
-
-import platform
-import subprocess
-import sys
-
-try:
- from internal_tools_paths import checkstyle_path
-except ImportError:
- checkstyle_path = None
-
-if __name__ == '__main__':
- gcheckstyle_args = sys.argv[1:]
- try:
- sys.exit(subprocess.call([checkstyle_path] + gcheckstyle_args))
- except OSError:
- print('Checkstyle not found, skipping.')
- sys.exit(0)
diff --git a/src/third_party/precommit-hooks/google-java-format_wrapper.py b/src/third_party/precommit-hooks/google-java-format_wrapper.py
deleted file mode 100755
index f244fa3..0000000
--- a/src/third_party/precommit-hooks/google-java-format_wrapper.py
+++ /dev/null
@@ -1,12 +0,0 @@
-#!/usr/bin/env python3
-
-import platform
-import subprocess
-import sys
-
-if __name__ == '__main__':
- if platform.system() != 'Linux':
- sys.exit(0)
-
- google_java_format_args = sys.argv[1:]
- sys.exit(subprocess.call(['google-java-format'] + google_java_format_args))
diff --git a/src/tools/gyp/pylib/gyp/generator/ninja.py b/src/tools/gyp/pylib/gyp/generator/ninja.py
index c3f4ec9..85480fe 100755
--- a/src/tools/gyp/pylib/gyp/generator/ninja.py
+++ b/src/tools/gyp/pylib/gyp/generator/ninja.py
@@ -83,15 +83,17 @@
'win-win32-lib',
]
sony_flavors = []
+nintendo_flavors = []
try:
import private_ninja_flavors
microsoft_flavors += private_ninja_flavors.PrivateMicrosoftFlavors()
sony_flavors += private_ninja_flavors.PrivateSonyFlavors()
+ nintendo_flavors += private_ninja_flavors.PrivateNintendoFlavors()
except ImportError:
pass
-windows_host_flavors = microsoft_flavors + sony_flavors
+windows_host_flavors = microsoft_flavors + sony_flavors + nintendo_flavors
def GetToolchainOrNone(flavor):
@@ -157,7 +159,7 @@
return arg # No quoting necessary.
if GetToolchainOrNone(flavor):
return GetToolchainOrNone(flavor).QuoteForRspFile(arg)
- elif flavor in sony_flavors:
+ elif flavor in sony_flavors or flavor in nintendo_flavors:
# Escape double quotes.
return '"' + arg.replace('\"', '\\\"') + '"'
return "'" + arg.replace("'", "'" + '"\'"' + "'") + "'"
@@ -165,17 +167,21 @@
def Define(d, flavor):
"""Takes a preprocessor define and returns a -D parameter that's ninja- and
- shell-escaped."""
+
+ shell-escaped.
+ """
return QuoteShellArgument(ninja_syntax.escape('-D' + d), flavor)
def InvertRelativePath(path):
"""Given a relative path like foo/bar, return the inverse relative path:
+
the path from the relative path back to the origin dir.
E.g. os.path.normpath(os.path.join(path, InvertRelativePath(path)))
- should always produce the empty string."""
+ should always produce the empty string.
+ """
if not path:
return path
@@ -240,17 +246,23 @@
def PreActionInput(self, flavor):
"""Return the path, if any, that should be used as a dependency of
- any dependent action step."""
+
+ any dependent action step.
+ """
return self.FinalOutput() or self.preaction_stamp
def PreCompileInput(self):
"""Return the path, if any, that should be used as a dependency of
- any dependent compile step."""
+
+ any dependent compile step.
+ """
return self.actions_stamp or self.precompile_stamp
def FinalOutput(self):
"""Return the last output of the target, which depends on all prior
- steps."""
+
+ steps.
+ """
return self.bundle or self.binary or self.actions_stamp
@@ -374,9 +386,11 @@
def GypPathToNinja(self, path, env=None):
"""Translate a gyp path to a ninja path, optionally expanding environment
+
variable references in |path| with |env|.
- See the above discourse on path conversions."""
+ See the above discourse on path conversions.
+ """
if env:
if self.flavor == 'mac':
path = gyp.xcode_emulation.ExpandEnvVars(path, env)
@@ -408,7 +422,8 @@
of the target. This is necessary when e.g. compiling the same
path twice for two separate output targets.
- See the above discourse on path conversions."""
+ See the above discourse on path conversions.
+ """
path = self.ExpandSpecial(path)
assert not path.startswith('$'), path
@@ -438,9 +453,11 @@
def WriteCollapsedDependencies(self, name, targets):
"""Given a list of targets, return a path for a single file
+
representing the result of building all the targets or None.
- Uses a stamp file if necessary."""
+ Uses a stamp file if necessary.
+ """
assert targets == filter(None, targets), targets
if len(targets) == 0:
@@ -461,7 +478,8 @@
Returns a Target object, which represents the output paths for this spec.
Returns None if there are no outputs (e.g. a settings-only 'none' type
- target)."""
+ target).
+ """
self.config_name = config_name
self.name = spec['target_name']
@@ -476,7 +494,7 @@
if self.flavor == 'mac':
self.xcode_settings = gyp.xcode_emulation.XcodeSettings(spec)
if (self.flavor in windows_host_flavors and is_windows):
- if self.flavor in sony_flavors:
+ if self.flavor in sony_flavors or self.flavor in nintendo_flavors:
self.msvs_settings = gyp.msvs_emulation.MsvsSettings(
spec, generator_flags)
arch = self.msvs_settings.GetArch(config_name)
@@ -585,8 +603,11 @@
return self.target
def _WinIdlRule(self, source, prebuild, outputs):
- """Handle the implicit VS .idl rule for one source file. Fills |outputs|
- with files that are generated."""
+ """Handle the implicit VS .idl rule for one source file.
+
+ Fills |outputs|
+ with files that are generated.
+ """
outdir, output, vars, flags = GetToolchainOrNone(
self.flavor).GetCompilerSettings().GetIdlBuildData(
source, self.config_name)
@@ -623,8 +644,11 @@
def WriteActionsRulesCopies(self, spec, extra_sources, prebuild,
mac_bundle_depends):
- """Write out the Actions, Rules, and Copies steps. Return a path
- representing the outputs of these steps."""
+ """Write out the Actions, Rules, and Copies steps.
+
+ Return a path
+ representing the outputs of these steps.
+ """
outputs = []
extra_mac_bundle_resources = []
@@ -662,10 +686,10 @@
return '%s %s: %s' % (verb, self.name, fallback)
def IsCygwinRule(self, action):
- if self.flavor in sony_flavors:
+ if self.flavor in sony_flavors or self.flavor in nintendo_flavors:
value = str(action.get('msvs_cygwin_shell', 0)) != '0'
if value:
- raise Exception("Cygwin usage is no longer allowed in Cobalt Gyp")
+ raise Exception('Cygwin usage is no longer allowed in Cobalt Gyp')
return False
def WriteActions(self, actions, extra_sources, prebuild,
@@ -1227,8 +1251,10 @@
output_binary,
is_command_start=False):
"""Returns a shell command that runs all the postbuilds, and removes
+
|output| if any of them fails. If |is_command_start| is False, then the
- returned string will start with ' && '."""
+ returned string will start with ' && '.
+ """
if not self.xcode_settings or spec['type'] == 'none' or not output:
return ''
output = QuoteShellArgument(output, self.flavor)
@@ -1264,8 +1290,10 @@
def ComputeExportEnvString(self, env):
"""Given an environment, returns a string looking like
+
'export FOO=foo; export BAR="${FOO} bar;'
- that exports |env| to the shell."""
+ that exports |env| to the shell.
+ """
export_str = []
for k, v in env:
export_str.append(
@@ -1387,7 +1415,8 @@
"""Write out a new ninja "rule" statement for a given command.
Returns the name of the new rule, and a copy of |args| with variables
- expanded."""
+ expanded.
+ """
if self.flavor == 'win':
args = [
@@ -1428,7 +1457,7 @@
rspfile = rule_name + '.$unique_name.rsp'
# The cygwin case handles this inside the bash sub-shell.
run_in = ' ' + self.build_to_base
- if self.flavor in sony_flavors:
+ if self.flavor in sony_flavors or self.flavor in nintendo_flavors:
rspfile_content = gyp.msvs_emulation.EncodeRspFileList(args)
else:
rspfile_content = GetToolchainOrNone(
@@ -1479,19 +1508,13 @@
global generator_extra_sources_for_rules
generator_extra_sources_for_rules = getattr(
xcode_generator, 'generator_extra_sources_for_rules', [])
- elif flavor in sony_flavors:
- if is_windows:
- # This is required for BuildCygwinBashCommandLine() to work.
- import gyp.generator.msvs as msvs_generator
- generator_additional_non_configuration_keys = getattr(
- msvs_generator, 'generator_additional_non_configuration_keys', [])
- generator_additional_path_sections = getattr(
- msvs_generator, 'generator_additional_path_sections', [])
-
- default_variables['EXECUTABLE_SUFFIX'] = '.elf'
+ elif flavor in sony_flavors or flavor in nintendo_flavors:
+ if flavor in sony_flavors:
+ default_variables['EXECUTABLE_SUFFIX'] = '.elf'
+ else:
+ default_variables['EXECUTABLE_SUFFIX'] = '.exe'
default_variables['SHARED_LIB_PREFIX'] = 'lib'
default_variables['SHARED_LIB_SUFFIX'] = '.so'
-
# Copy additional generator configuration data from VS, which is shared
# by the Windows Ninja generator.
import gyp.generator.msvs as msvs_generator
diff --git a/src/v8/src/api/api.cc b/src/v8/src/api/api.cc
index b0b76a8..3519eb5 100644
--- a/src/v8/src/api/api.cc
+++ b/src/v8/src/api/api.cc
@@ -8468,9 +8468,9 @@
i::Isolate* isolate = reinterpret_cast<i::Isolate*>(this);
unwind_state.embedded_code_range.start =
- reinterpret_cast<const void*>(isolate->embedded_blob());
+ reinterpret_cast<const void*>(isolate->embedded_blob_code());
unwind_state.embedded_code_range.length_in_bytes =
- isolate->embedded_blob_size();
+ isolate->embedded_blob_code_size();
i::Code js_entry = isolate->heap()->builtin(i::Builtins::kJSEntry);
unwind_state.js_entry_stub.code.start =
diff --git a/src/v8/src/base/functional.h b/src/v8/src/base/functional.h
index 7bf6b4b..661aa7d 100644
--- a/src/v8/src/base/functional.h
+++ b/src/v8/src/base/functional.h
@@ -84,6 +84,13 @@
return seed;
}
+template <typename Iterator>
+V8_INLINE size_t hash_range(size_t seed, Iterator first, Iterator last) {
+ for (; first != last; ++first) {
+ seed = hash_combine(seed, *first);
+ }
+ return seed;
+}
#define V8_BASE_HASH_VALUE_TRIVIAL(type) \
V8_INLINE size_t hash_value(type v) { return static_cast<size_t>(v); }
diff --git a/src/v8/src/builtins/builtins.cc b/src/v8/src/builtins/builtins.cc
index c222ca2..16b52f8 100644
--- a/src/v8/src/builtins/builtins.cc
+++ b/src/v8/src/builtins/builtins.cc
@@ -350,8 +350,8 @@
// static
Handle<Code> Builtins::GenerateOffHeapTrampolineFor(
Isolate* isolate, Address off_heap_entry, int32_t kind_specfic_flags) {
- DCHECK_NOT_NULL(isolate->embedded_blob());
- DCHECK_NE(0, isolate->embedded_blob_size());
+ DCHECK_NOT_NULL(isolate->embedded_blob_code());
+ DCHECK_NE(0, isolate->embedded_blob_code_size());
OffHeapTrampolineGenerator generator(isolate);
CodeDesc desc = generator.Generate(off_heap_entry);
diff --git a/src/v8/src/codegen/arm64/macro-assembler-arm64-inl.h b/src/v8/src/codegen/arm64/macro-assembler-arm64-inl.h
index 62bd9c2..928e257 100644
--- a/src/v8/src/codegen/arm64/macro-assembler-arm64-inl.h
+++ b/src/v8/src/codegen/arm64/macro-assembler-arm64-inl.h
@@ -1069,7 +1069,7 @@
return;
}
DCHECK_EQ(size % 16, 0);
-#if V8_OS_WIN
+#if V8_TARGET_OS_WIN
while (size > kStackPageSize) {
Sub(sp, sp, kStackPageSize);
Str(xzr, MemOperand(sp));
@@ -1091,7 +1091,7 @@
}
AssertPositiveOrZero(count);
-#if V8_OS_WIN
+#if V8_TARGET_OS_WIN
// "Functions that allocate 4k or more worth of stack must ensure that each
// page prior to the final page is touched in order." Source:
// https://docs.microsoft.com/en-us/cpp/build/arm64-windows-abi-conventions?view=vs-2019#stack
diff --git a/src/v8/src/codegen/code-desc.h b/src/v8/src/codegen/code-desc.h
index 9a2ee2d..f856a64 100644
--- a/src/v8/src/codegen/code-desc.h
+++ b/src/v8/src/codegen/code-desc.h
@@ -16,11 +16,11 @@
// the buffer and grows backward. Inlined metadata sections may exist
// at the end of the instructions.
//
-// │<--------------- buffer_size ----------------------------------->│
-// │<---------------- instr_size ------------->│ │<-reloc_size->│
-// ├───────────────────────────────────────────┼──────┼──────────────┤
-// │ instructions │ data │ free │ reloc info │
-// ├───────────────────────────────────────────┴──────┴──────────────┘
+// |<--------------- buffer_size ----------------------------------->|
+// |<---------------- instr_size ------------->| |<-reloc_size->|
+// |--------------+----------------------------+------+--------------|
+// | instructions | data | free | reloc info |
+// +--------------+----------------------------+------+--------------+
// TODO(jgruber): Add a single chokepoint for specifying the instruction area
// layout (i.e. the order of inlined metadata fields).
@@ -73,6 +73,11 @@
byte* unwinding_info = nullptr;
int unwinding_info_size = 0;
+ int unwinding_info_offset() const {
+ // TODO(jgruber,v8:11036): Remove this function once unwinding_info setup
+ // is more consistent with other metadata tables.
+ return code_comments_offset + code_comments_size;
+ }
Assembler* origin = nullptr;
};
diff --git a/src/v8/src/codegen/handler-table.cc b/src/v8/src/codegen/handler-table.cc
index 4f94746..06b9fa9 100644
--- a/src/v8/src/codegen/handler-table.cc
+++ b/src/v8/src/codegen/handler-table.cc
@@ -9,13 +9,18 @@
#include "src/codegen/assembler-inl.h"
#include "src/objects/code-inl.h"
#include "src/objects/objects-inl.h"
+#include "src/wasm/wasm-code-manager.h"
namespace v8 {
namespace internal {
HandlerTable::HandlerTable(Code code)
- : HandlerTable(code.InstructionStart() + code.handler_table_offset(),
- code.handler_table_size(), kReturnAddressBasedEncoding) {}
+ : HandlerTable(code.HandlerTableAddress(), code.handler_table_size(),
+ kReturnAddressBasedEncoding) {}
+
+HandlerTable::HandlerTable(const wasm::WasmCode* code)
+ : HandlerTable(code->handler_table(), code->handler_table_size(),
+ kReturnAddressBasedEncoding) {}
HandlerTable::HandlerTable(BytecodeArray bytecode_array)
: HandlerTable(bytecode_array.handler_table()) {}
diff --git a/src/v8/src/codegen/handler-table.h b/src/v8/src/codegen/handler-table.h
index 3624125..a6f77b9 100644
--- a/src/v8/src/codegen/handler-table.h
+++ b/src/v8/src/codegen/handler-table.h
@@ -16,6 +16,10 @@
class ByteArray;
class BytecodeArray;
+namespace wasm {
+class WasmCode;
+}
+
// HandlerTable is a byte array containing entries for exception handlers in
// the code object it is associated with. The tables come in two flavors:
// 1) Based on ranges: Used for unoptimized code. Stored in a {ByteArray} that
@@ -50,6 +54,7 @@
// Constructors for the various encodings.
explicit HandlerTable(Code code);
explicit HandlerTable(ByteArray byte_array);
+ explicit HandlerTable(const wasm::WasmCode* code);
explicit HandlerTable(BytecodeArray bytecode_array);
HandlerTable(Address handler_table, int handler_table_size,
EncodingMode encoding_mode);
@@ -102,18 +107,18 @@
int GetReturnHandler(int index) const;
// Number of entries in the loaded handler table.
- int number_of_entries_;
+ const int number_of_entries_;
#ifdef DEBUG
// The encoding mode of the table. Mostly useful for debugging to check that
// used accessors and constructors fit together.
- EncodingMode mode_;
+ const EncodingMode mode_;
#endif
- // Direct pointer into the encoded data. This pointer points into objects on
- // the GC heap (either {ByteArray} or {Code}) and hence would become stale
- // during a collection. Hence we disallow any allocation.
- Address raw_encoded_data_;
+ // Direct pointer into the encoded data. This pointer potentially points into
+ // objects on the GC heap (either {ByteArray} or {Code}) and could become
+ // stale during a collection. Hence we disallow any allocation.
+ const Address raw_encoded_data_;
DISALLOW_HEAP_ALLOCATION(no_gc_)
// Layout description for handler table based on ranges.
diff --git a/src/v8/src/codegen/safepoint-table.cc b/src/v8/src/codegen/safepoint-table.cc
index 2afdb5f..fc3d753 100644
--- a/src/v8/src/codegen/safepoint-table.cc
+++ b/src/v8/src/codegen/safepoint-table.cc
@@ -10,26 +10,29 @@
#include "src/diagnostics/disasm.h"
#include "src/execution/frames-inl.h"
#include "src/utils/ostreams.h"
+#include "src/wasm/wasm-code-manager.h"
namespace v8 {
namespace internal {
+SafepointTable::SafepointTable(Code code)
+ : SafepointTable(code.InstructionStart(), code.SafepointTableAddress(),
+ code.stack_slots(), true) {}
+
+SafepointTable::SafepointTable(const wasm::WasmCode* code)
+ : SafepointTable(code->instruction_start(),
+ code->instruction_start() + code->safepoint_table_offset(),
+ code->stack_slots(), false) {}
+
SafepointTable::SafepointTable(Address instruction_start,
- size_t safepoint_table_offset,
+ Address safepoint_table_address,
uint32_t stack_slots, bool has_deopt)
: instruction_start_(instruction_start),
stack_slots_(stack_slots),
- has_deopt_(has_deopt) {
- Address header = instruction_start_ + safepoint_table_offset;
- length_ = Memory<uint32_t>(header + kLengthOffset);
- entry_size_ = Memory<uint32_t>(header + kEntrySizeOffset);
- pc_and_deoptimization_indexes_ = header + kHeaderSize;
- entries_ = pc_and_deoptimization_indexes_ + (length_ * kFixedEntrySize);
-}
-
-SafepointTable::SafepointTable(Code code)
- : SafepointTable(code.InstructionStart(), code.safepoint_table_offset(),
- code.stack_slots(), true) {}
+ has_deopt_(has_deopt),
+ safepoint_table_address_(safepoint_table_address),
+ length_(ReadLength(safepoint_table_address)),
+ entry_size_(ReadEntrySize(safepoint_table_address)) {}
unsigned SafepointTable::find_return_pc(unsigned pc_offset) {
for (unsigned i = 0; i < length(); i++) {
@@ -40,7 +43,6 @@
}
}
UNREACHABLE();
- return 0;
}
SafepointEntry SafepointTable::FindEntry(Address pc) const {
@@ -60,7 +62,6 @@
}
}
UNREACHABLE();
- return SafepointEntry();
}
void SafepointTable::PrintEntry(unsigned index,
diff --git a/src/v8/src/codegen/safepoint-table.h b/src/v8/src/codegen/safepoint-table.h
index fccce1a..6c920bf 100644
--- a/src/v8/src/codegen/safepoint-table.h
+++ b/src/v8/src/codegen/safepoint-table.h
@@ -15,6 +15,10 @@
namespace v8 {
namespace internal {
+namespace wasm {
+class WasmCode;
+}
+
class SafepointEntry {
public:
SafepointEntry() : deopt_index_(0), bits_(nullptr), trampoline_pc_(-1) {}
@@ -64,9 +68,7 @@
class SafepointTable {
public:
explicit SafepointTable(Code code);
- explicit SafepointTable(Address instruction_start,
- size_t safepoint_table_offset, uint32_t stack_slots,
- bool has_deopt = false);
+ explicit SafepointTable(const wasm::WasmCode* code);
int size() const {
return kHeaderSize + (length_ * (kFixedEntrySize + entry_size_));
@@ -90,7 +92,7 @@
DCHECK(index < length_);
unsigned deopt_index =
base::Memory<uint32_t>(GetEncodedInfoLocation(index));
- uint8_t* bits = &base::Memory<uint8_t>(entries_ + (index * entry_size_));
+ uint8_t* bits = &base::Memory<uint8_t>(entries() + (index * entry_size_));
int trampoline_pc =
has_deopt_ ? base::Memory<int>(GetTrampolineLocation(index)) : -1;
return SafepointEntry(deopt_index, bits, trampoline_pc);
@@ -102,9 +104,12 @@
void PrintEntry(unsigned index, std::ostream& os) const; // NOLINT
private:
+ SafepointTable(Address instruction_start, Address safepoint_table_address,
+ uint32_t stack_slots, bool has_deopt);
+
static const uint8_t kNoRegisters = 0xFF;
- // Layout information
+ // Layout information.
static const int kLengthOffset = 0;
static const int kEntrySizeOffset = kLengthOffset + kIntSize;
static const int kHeaderSize = kEntrySizeOffset + kIntSize;
@@ -113,8 +118,21 @@
static const int kTrampolinePcOffset = kEncodedInfoOffset + kIntSize;
static const int kFixedEntrySize = kTrampolinePcOffset + kIntSize;
+ static uint32_t ReadLength(Address table) {
+ return base::Memory<uint32_t>(table + kLengthOffset);
+ }
+ static uint32_t ReadEntrySize(Address table) {
+ return base::Memory<uint32_t>(table + kEntrySizeOffset);
+ }
+ Address pc_and_deoptimization_indexes() const {
+ return safepoint_table_address_ + kHeaderSize;
+ }
+ Address entries() const {
+ return safepoint_table_address_ + kHeaderSize + (length_ * kFixedEntrySize);
+ }
+
Address GetPcOffsetLocation(unsigned index) const {
- return pc_and_deoptimization_indexes_ + (index * kFixedEntrySize);
+ return pc_and_deoptimization_indexes() + (index * kFixedEntrySize);
}
Address GetEncodedInfoLocation(unsigned index) const {
@@ -125,18 +143,18 @@
return GetPcOffsetLocation(index) + kTrampolinePcOffset;
}
- static void PrintBits(std::ostream& os, // NOLINT
- uint8_t byte, int digits);
+ static void PrintBits(std::ostream& os, uint8_t byte, int digits);
DISALLOW_HEAP_ALLOCATION(no_allocation_)
- Address instruction_start_;
- uint32_t stack_slots_;
- unsigned length_;
- unsigned entry_size_;
- Address pc_and_deoptimization_indexes_;
- Address entries_;
- bool has_deopt_;
+ const Address instruction_start_;
+ const uint32_t stack_slots_;
+ const bool has_deopt_;
+
+ // Safepoint table layout.
+ const Address safepoint_table_address_;
+ const uint32_t length_;
+ const uint32_t entry_size_;
friend class SafepointTableBuilder;
friend class SafepointEntry;
diff --git a/src/v8/src/execution/frames.cc b/src/v8/src/execution/frames.cc
index 126cb95..44c28f4 100644
--- a/src/v8/src/execution/frames.cc
+++ b/src/v8/src/execution/frames.cc
@@ -236,7 +236,7 @@
Address pc,
Address fp) const {
// Return false for builds with non-embedded bytecode handlers.
- if (Isolate::CurrentEmbeddedBlob() == nullptr) return false;
+ if (Isolate::CurrentEmbeddedBlobCode() == nullptr) return false;
EmbeddedData d = EmbeddedData::FromBlob();
if (pc < d.InstructionStartOfBytecodeHandlers() ||
@@ -914,9 +914,7 @@
bool has_tagged_params = false;
uint32_t tagged_parameter_slots = 0;
if (wasm_code != nullptr) {
- SafepointTable table(wasm_code->instruction_start(),
- wasm_code->safepoint_table_offset(),
- wasm_code->stack_slots());
+ SafepointTable table(wasm_code);
safepoint_entry = table.FindEntry(inner_pointer);
stack_slots = wasm_code->stack_slots();
has_tagged_params = wasm_code->kind() != wasm::WasmCode::kFunction &&
diff --git a/src/v8/src/execution/isolate.cc b/src/v8/src/execution/isolate.cc
index 58cc241..c4c3f79 100644
--- a/src/v8/src/execution/isolate.cc
+++ b/src/v8/src/execution/isolate.cc
@@ -99,8 +99,10 @@
#define CONST
#endif
-extern "C" CONST uint8_t* v8_Default_embedded_blob_;
-extern "C" uint32_t v8_Default_embedded_blob_size_;
+extern "C" CONST uint8_t* v8_Default_embedded_blob_code_;
+extern "C" uint32_t v8_Default_embedded_blob_code_size_;
+extern "C" CONST uint8_t* v8_Default_embedded_blob_metadata_;
+extern "C" uint32_t v8_Default_embedded_blob_metadata_size_;
namespace v8 {
namespace internal {
@@ -117,15 +119,37 @@
#define TRACE_ISOLATE(tag)
#endif
-uint8_t* DefaultEmbeddedBlob() { return v8_Default_embedded_blob_; }
-uint32_t DefaultEmbeddedBlobSize() { return v8_Default_embedded_blob_size_; }
+CONST uint8_t* DefaultEmbeddedBlobCode() {
+ return v8_Default_embedded_blob_code_;
+}
+uint32_t DefaultEmbeddedBlobCodeSize() {
+ return v8_Default_embedded_blob_code_size_;
+}
+CONST uint8_t* DefaultEmbeddedBlobMetadata() {
+ return v8_Default_embedded_blob_metadata_;
+}
+uint32_t DefaultEmbeddedBlobMetadataSize() {
+ return v8_Default_embedded_blob_metadata_size_;
+}
#ifdef V8_MULTI_SNAPSHOTS
-extern "C" const uint8_t* v8_Trusted_embedded_blob_;
-extern "C" uint32_t v8_Trusted_embedded_blob_size_;
+extern "C" const uint8_t* v8_Trusted_embedded_blob_code_;
+extern "C" uint32_t v8_Trusted_embedded_blob_code_size_;
+extern "C" const uint8_t* v8_Trusted_embedded_blob_metadata_;
+extern "C" uint32_t v8_Trusted_embedded_blob_metadata_size_;
-const uint8_t* TrustedEmbeddedBlob() { return v8_Trusted_embedded_blob_; }
-uint32_t TrustedEmbeddedBlobSize() { return v8_Trusted_embedded_blob_size_; }
+const uint8_t* TrustedEmbeddedBlobCode() {
+ return v8_Trusted_embedded_blob_code_;
+}
+uint32_t TrustedEmbeddedBlobCodeSize() {
+ return v8_Trusted_embedded_blob_code_size_;
+}
+const uint8_t* TrustedEmbeddedBlobMetadata() {
+ return v8_Trusted_embedded_blob_metadata_;
+}
+uint32_t TrustedEmbeddedBlobMetadataSize() {
+ return v8_Trusted_embedded_blob_metadata_size_;
+}
#endif
namespace {
@@ -141,8 +165,10 @@
// This is why we need the CONST workaround in this file: atomic can't be used
// with const on some compiler.
#endif
-std::atomic<CONST uint8_t*> current_embedded_blob_(nullptr);
-std::atomic<uint32_t> current_embedded_blob_size_(0);
+std::atomic<CONST uint8_t*> current_embedded_blob_code_(nullptr);
+std::atomic<uint32_t> current_embedded_blob_code_size_(0);
+std::atomic<CONST uint8_t*> current_embedded_blob_metadata_(nullptr);
+std::atomic<uint32_t> current_embedded_blob_metadata_size_(0);
// The various workflows around embedded snapshots are fairly complex. We need
// to support plain old snapshot builds, nosnap builds, and the requirements of
@@ -166,24 +192,39 @@
// - Nosnapshot builds set the sticky blob and enable refcounting.
// This mutex protects access to the following variables:
-// - sticky_embedded_blob_
-// - sticky_embedded_blob_size_
+// - sticky_embedded_blob_code_
+// - sticky_embedded_blob_code_size_
+// - sticky_embedded_blob_metadata_
+// - sticky_embedded_blob_metadata_size_
// - enable_embedded_blob_refcounting_
// - current_embedded_blob_refs_
base::LazyMutex current_embedded_blob_refcount_mutex_ = LAZY_MUTEX_INITIALIZER;
-CONST uint8_t* sticky_embedded_blob_ = nullptr;
-uint32_t sticky_embedded_blob_size_ = 0;
+CONST uint8_t* sticky_embedded_blob_code_ = nullptr;
+uint32_t sticky_embedded_blob_code_size_ = 0;
+CONST uint8_t* sticky_embedded_blob_metadata_ = nullptr;
+uint32_t sticky_embedded_blob_metadata_size_ = 0;
bool enable_embedded_blob_refcounting_ = true;
int current_embedded_blob_refs_ = 0;
-CONST uint8_t* StickyEmbeddedBlob() { return sticky_embedded_blob_; }
-uint32_t StickyEmbeddedBlobSize() { return sticky_embedded_blob_size_; }
+CONST uint8_t* StickyEmbeddedBlobCode() { return sticky_embedded_blob_code_; }
+uint32_t StickyEmbeddedBlobCodeSize() {
+ return sticky_embedded_blob_code_size_;
+}
+CONST uint8_t* StickyEmbeddedBlobMetadata() {
+ return sticky_embedded_blob_metadata_;
+}
+uint32_t StickyEmbeddedBlobMetadataSize() {
+ return sticky_embedded_blob_metadata_size_;
+}
-void SetStickyEmbeddedBlob(CONST uint8_t* blob, uint32_t blob_size) {
- sticky_embedded_blob_ = blob;
- sticky_embedded_blob_size_ = blob_size;
+void SetStickyEmbeddedBlob(CONST uint8_t* code, uint32_t code_size,
+ CONST uint8_t* metadata, uint32_t metadata_size) {
+ sticky_embedded_blob_code_ = code;
+ sticky_embedded_blob_code_size_ = code_size;
+ sticky_embedded_blob_metadata_ = metadata;
+ sticky_embedded_blob_metadata_size_ = metadata_size;
}
} // namespace
@@ -197,18 +238,26 @@
CHECK(!enable_embedded_blob_refcounting_);
base::MutexGuard guard(current_embedded_blob_refcount_mutex_.Pointer());
- if (StickyEmbeddedBlob() == nullptr) return;
+ if (StickyEmbeddedBlobCode() == nullptr) return;
- CHECK_EQ(StickyEmbeddedBlob(), Isolate::CurrentEmbeddedBlob());
+ CHECK_EQ(StickyEmbeddedBlobCode(), Isolate::CurrentEmbeddedBlobCode());
+ CHECK_EQ(StickyEmbeddedBlobMetadata(),
+ Isolate::CurrentEmbeddedBlobMetadata());
InstructionStream::FreeOffHeapInstructionStream(
- const_cast<uint8_t*>(Isolate::CurrentEmbeddedBlob()),
- Isolate::CurrentEmbeddedBlobSize());
+ const_cast<uint8_t*>(Isolate::CurrentEmbeddedBlobCode()),
+ Isolate::CurrentEmbeddedBlobCodeSize(),
+ const_cast<uint8_t*>(Isolate::CurrentEmbeddedBlobMetadata()),
+ Isolate::CurrentEmbeddedBlobMetadataSize());
- current_embedded_blob_.store(nullptr, std::memory_order_relaxed);
- current_embedded_blob_size_.store(0, std::memory_order_relaxed);
- sticky_embedded_blob_ = nullptr;
- sticky_embedded_blob_size_ = 0;
+ current_embedded_blob_code_.store(nullptr, std::memory_order_relaxed);
+ current_embedded_blob_code_size_.store(0, std::memory_order_relaxed);
+ current_embedded_blob_metadata_.store(nullptr, std::memory_order_relaxed);
+ current_embedded_blob_metadata_size_.store(0, std::memory_order_relaxed);
+ sticky_embedded_blob_code_ = nullptr;
+ sticky_embedded_blob_code_size_ = 0;
+ sticky_embedded_blob_metadata_ = nullptr;
+ sticky_embedded_blob_metadata_size_ = 0;
}
// static
@@ -218,22 +267,29 @@
// See blob lifecycle controls above for descriptions of when the current
// embedded blob may change (e.g. in tests or mksnapshot). If the blob is
// binary-embedded, it is immortal immovable.
- const uint8_t* blob =
- current_embedded_blob_.load(std::memory_order::memory_order_relaxed);
- if (blob == nullptr) return false;
+ const uint8_t* code =
+ current_embedded_blob_code_.load(std::memory_order::memory_order_relaxed);
+ if (code == nullptr) return false;
#ifdef V8_MULTI_SNAPSHOTS
- if (blob == TrustedEmbeddedBlob()) return true;
+ if (code == TrustedEmbeddedBlobCode()) return true;
#endif
- return blob == DefaultEmbeddedBlob();
+ return code == DefaultEmbeddedBlobCode();
}
-void Isolate::SetEmbeddedBlob(CONST uint8_t* blob, uint32_t blob_size) {
- CHECK_NOT_NULL(blob);
+void Isolate::SetEmbeddedBlob(CONST uint8_t* code, uint32_t code_size,
+ CONST uint8_t* metadata, uint32_t metadata_size) {
+ CHECK_NOT_NULL(code);
+ CHECK_NOT_NULL(metadata);
- embedded_blob_ = blob;
- embedded_blob_size_ = blob_size;
- current_embedded_blob_.store(blob, std::memory_order_relaxed);
- current_embedded_blob_size_.store(blob_size, std::memory_order_relaxed);
+ embedded_blob_code_ = code;
+ embedded_blob_code_size_ = code_size;
+ embedded_blob_metadata_ = metadata;
+ embedded_blob_metadata_size_ = metadata_size;
+ current_embedded_blob_code_.store(code, std::memory_order_relaxed);
+ current_embedded_blob_code_size_.store(code_size, std::memory_order_relaxed);
+ current_embedded_blob_metadata_.store(metadata, std::memory_order_relaxed);
+ current_embedded_blob_metadata_size_.store(metadata_size,
+ std::memory_order_relaxed);
#ifdef DEBUG
// Verify that the contents of the embedded blob are unchanged from
@@ -250,28 +306,59 @@
void Isolate::ClearEmbeddedBlob() {
CHECK(enable_embedded_blob_refcounting_);
- CHECK_EQ(embedded_blob_, CurrentEmbeddedBlob());
- CHECK_EQ(embedded_blob_, StickyEmbeddedBlob());
+ CHECK_EQ(embedded_blob_code_, CurrentEmbeddedBlobCode());
+ CHECK_EQ(embedded_blob_code_, StickyEmbeddedBlobCode());
+ CHECK_EQ(embedded_blob_metadata_, CurrentEmbeddedBlobMetadata());
+ CHECK_EQ(embedded_blob_metadata_, StickyEmbeddedBlobMetadata());
- embedded_blob_ = nullptr;
- embedded_blob_size_ = 0;
- current_embedded_blob_.store(nullptr, std::memory_order_relaxed);
- current_embedded_blob_size_.store(0, std::memory_order_relaxed);
- sticky_embedded_blob_ = nullptr;
- sticky_embedded_blob_size_ = 0;
+ embedded_blob_code_ = nullptr;
+ embedded_blob_code_size_ = 0;
+ embedded_blob_metadata_ = nullptr;
+ embedded_blob_metadata_size_ = 0;
+ current_embedded_blob_code_.store(nullptr, std::memory_order_relaxed);
+ current_embedded_blob_code_size_.store(0, std::memory_order_relaxed);
+ current_embedded_blob_metadata_.store(nullptr, std::memory_order_relaxed);
+ current_embedded_blob_metadata_size_.store(0, std::memory_order_relaxed);
+ sticky_embedded_blob_code_ = nullptr;
+ sticky_embedded_blob_code_size_ = 0;
+ sticky_embedded_blob_metadata_ = nullptr;
+ sticky_embedded_blob_metadata_size_ = 0;
}
-const uint8_t* Isolate::embedded_blob() const { return embedded_blob_; }
-uint32_t Isolate::embedded_blob_size() const { return embedded_blob_size_; }
-
-// static
-const uint8_t* Isolate::CurrentEmbeddedBlob() {
- return current_embedded_blob_.load(std::memory_order::memory_order_relaxed);
+const uint8_t* Isolate::embedded_blob_code() const {
+ return embedded_blob_code_;
+}
+uint32_t Isolate::embedded_blob_code_size() const {
+ return embedded_blob_code_size_;
+}
+const uint8_t* Isolate::embedded_blob_metadata() const {
+ return embedded_blob_metadata_;
+}
+uint32_t Isolate::embedded_blob_metadata_size() const {
+ return embedded_blob_metadata_size_;
}
// static
-uint32_t Isolate::CurrentEmbeddedBlobSize() {
- return current_embedded_blob_size_.load(
+const uint8_t* Isolate::CurrentEmbeddedBlobCode() {
+ return current_embedded_blob_code_.load(
+ std::memory_order::memory_order_relaxed);
+}
+
+// static
+uint32_t Isolate::CurrentEmbeddedBlobCodeSize() {
+ return current_embedded_blob_code_size_.load(
+ std::memory_order::memory_order_relaxed);
+}
+
+// static
+const uint8_t* Isolate::CurrentEmbeddedBlobMetadata() {
+ return current_embedded_blob_metadata_.load(
+ std::memory_order::memory_order_relaxed);
+}
+
+// static
+uint32_t Isolate::CurrentEmbeddedBlobMetadataSize() {
+ return current_embedded_blob_metadata_size_.load(
std::memory_order::memory_order_relaxed);
}
@@ -298,9 +385,8 @@
// trampolines. Other data fields must remain the same.
STATIC_ASSERT(Code::kInstructionSizeOffset == Code::kDataStart);
STATIC_ASSERT(Code::kFlagsOffset == Code::kInstructionSizeOffsetEnd + 1);
- STATIC_ASSERT(Code::kSafepointTableOffsetOffset ==
- Code::kFlagsOffsetEnd + 1);
- static constexpr int kStartOffset = Code::kSafepointTableOffsetOffset;
+ STATIC_ASSERT(Code::kBuiltinIndexOffset == Code::kFlagsOffsetEnd + 1);
+ static constexpr int kStartOffset = Code::kBuiltinIndexOffset;
for (int j = kStartOffset; j < Code::kUnalignedHeaderSize; j++) {
hash = base::hash_combine(hash, size_t{code_ptr[j]});
@@ -3212,8 +3298,10 @@
namespace {
void CreateOffHeapTrampolines(Isolate* isolate) {
- DCHECK_NOT_NULL(isolate->embedded_blob());
- DCHECK_NE(0, isolate->embedded_blob_size());
+ DCHECK_NOT_NULL(isolate->embedded_blob_code());
+ DCHECK_NE(0, isolate->embedded_blob_code_size());
+ DCHECK_NOT_NULL(isolate->embedded_blob_metadata());
+ DCHECK_NE(0, isolate->embedded_blob_metadata_size());
HandleScope scope(isolate);
Builtins* builtins = isolate->builtins();
@@ -3244,30 +3332,36 @@
} // namespace
void Isolate::InitializeDefaultEmbeddedBlob() {
- CONST uint8_t* blob = DefaultEmbeddedBlob();
- uint32_t size = DefaultEmbeddedBlobSize();
+ CONST uint8_t* code = DefaultEmbeddedBlobCode();
+ uint32_t code_size = DefaultEmbeddedBlobCodeSize();
+ CONST uint8_t* metadata = DefaultEmbeddedBlobMetadata();
+ uint32_t metadata_size = DefaultEmbeddedBlobMetadataSize();
#ifdef V8_MULTI_SNAPSHOTS
if (!FLAG_untrusted_code_mitigations) {
- blob = TrustedEmbeddedBlob();
- size = TrustedEmbeddedBlobSize();
+ code = TrustedEmbeddedBlobCode();
+ code_size = TrustedEmbeddedBlobCodeSize();
+ metadata = TrustedEmbeddedBlobMetadata();
+ metadata_size = TrustedEmbeddedBlobMetadataSize();
}
#endif
- if (StickyEmbeddedBlob() != nullptr) {
+ if (StickyEmbeddedBlobCode() != nullptr) {
base::MutexGuard guard(current_embedded_blob_refcount_mutex_.Pointer());
// Check again now that we hold the lock.
- if (StickyEmbeddedBlob() != nullptr) {
- blob = StickyEmbeddedBlob();
- size = StickyEmbeddedBlobSize();
+ if (StickyEmbeddedBlobCode() != nullptr) {
+ code = StickyEmbeddedBlobCode();
+ code_size = StickyEmbeddedBlobCodeSize();
+ metadata = StickyEmbeddedBlobMetadata();
+ metadata_size = StickyEmbeddedBlobMetadataSize();
current_embedded_blob_refs_++;
}
}
- if (blob == nullptr) {
- CHECK_EQ(0, size);
+ if (code == nullptr) {
+ CHECK_EQ(0, code_size);
} else {
- SetEmbeddedBlob(blob, size);
+ SetEmbeddedBlob(code, code_size, metadata, metadata_size);
}
}
@@ -3277,25 +3371,31 @@
PrepareBuiltinSourcePositionMap();
// If a sticky blob has been set, we reuse it.
- if (StickyEmbeddedBlob() != nullptr) {
- CHECK_EQ(embedded_blob(), StickyEmbeddedBlob());
- CHECK_EQ(CurrentEmbeddedBlob(), StickyEmbeddedBlob());
+ if (StickyEmbeddedBlobCode() != nullptr) {
+ CHECK_EQ(embedded_blob_code(), StickyEmbeddedBlobCode());
+ CHECK_EQ(embedded_blob_metadata(), StickyEmbeddedBlobMetadata());
+ CHECK_EQ(CurrentEmbeddedBlobCode(), StickyEmbeddedBlobCode());
+ CHECK_EQ(CurrentEmbeddedBlobMetadata(), StickyEmbeddedBlobMetadata());
} else {
// Create and set a new embedded blob.
- uint8_t* data;
- uint32_t size;
- InstructionStream::CreateOffHeapInstructionStream(this, &data, &size);
+ uint8_t* code;
+ uint32_t code_size;
+ uint8_t* metadata;
+ uint32_t metadata_size;
+ InstructionStream::CreateOffHeapInstructionStream(
+ this, &code, &code_size, &metadata, &metadata_size);
CHECK_EQ(0, current_embedded_blob_refs_);
#if !defined(DISABLE_WASM_COMPILER_ISSUE_STARBOARD)
- const uint8_t* const_data = const_cast<const uint8_t*>(data);
- SetEmbeddedBlob(const_data, size);
+ const uint8_t* const_code = const_cast<const uint8_t*>(code);
+ const uint8_t* const_metadata = const_cast<const uint8_t*>(metadata);
+ SetEmbeddedBlob(const_code, code_size, const_metadata, metadata_size);
#else
- SetEmbeddedBlob(data, size);
+ SetEmbeddedBlob(code, code_size, metadata, metadata_size);
#endif
current_embedded_blob_refs_++;
- SetStickyEmbeddedBlob(data, size);
+ SetStickyEmbeddedBlob(code, code_size, metadata, metadata_size);
}
CreateOffHeapTrampolines(this);
@@ -3303,17 +3403,21 @@
void Isolate::TearDownEmbeddedBlob() {
// Nothing to do in case the blob is embedded into the binary or unset.
- if (StickyEmbeddedBlob() == nullptr) return;
+ if (StickyEmbeddedBlobCode() == nullptr) return;
- CHECK_EQ(embedded_blob(), StickyEmbeddedBlob());
- CHECK_EQ(CurrentEmbeddedBlob(), StickyEmbeddedBlob());
+ CHECK_EQ(embedded_blob_code(), StickyEmbeddedBlobCode());
+ CHECK_EQ(embedded_blob_metadata(), StickyEmbeddedBlobMetadata());
+ CHECK_EQ(CurrentEmbeddedBlobCode(), StickyEmbeddedBlobCode());
+ CHECK_EQ(CurrentEmbeddedBlobMetadata(), StickyEmbeddedBlobMetadata());
base::MutexGuard guard(current_embedded_blob_refcount_mutex_.Pointer());
current_embedded_blob_refs_--;
if (current_embedded_blob_refs_ == 0 && enable_embedded_blob_refcounting_) {
// We own the embedded blob and are the last holder. Free it.
InstructionStream::FreeOffHeapInstructionStream(
- const_cast<uint8_t*>(embedded_blob()), embedded_blob_size());
+ const_cast<uint8_t*>(embedded_blob_code()), embedded_blob_code_size(),
+ const_cast<uint8_t*>(embedded_blob_metadata()),
+ embedded_blob_metadata_size());
ClearEmbeddedBlob();
}
}
diff --git a/src/v8/src/execution/isolate.h b/src/v8/src/execution/isolate.h
index 9258d43..3fe11ab 100644
--- a/src/v8/src/execution/isolate.h
+++ b/src/v8/src/execution/isolate.h
@@ -1428,14 +1428,18 @@
// builtins constants table to remain unchanged from build-time.
size_t HashIsolateForEmbeddedBlob();
- V8_EXPORT_PRIVATE static const uint8_t* CurrentEmbeddedBlob();
- V8_EXPORT_PRIVATE static uint32_t CurrentEmbeddedBlobSize();
+ static const uint8_t* CurrentEmbeddedBlobCode();
+ static uint32_t CurrentEmbeddedBlobCodeSize();
+ static const uint8_t* CurrentEmbeddedBlobMetadata();
+ static uint32_t CurrentEmbeddedBlobMetadataSize();
static bool CurrentEmbeddedBlobIsBinaryEmbedded();
// These always return the same result as static methods above, but don't
// access the global atomic variable (and thus *might be* slightly faster).
- const uint8_t* embedded_blob() const;
- uint32_t embedded_blob_size() const;
+ const uint8_t* embedded_blob_code() const;
+ uint32_t embedded_blob_code_size() const;
+ const uint8_t* embedded_blob_metadata() const;
+ uint32_t embedded_blob_metadata_size() const;
void set_array_buffer_allocator(v8::ArrayBuffer::Allocator* allocator) {
array_buffer_allocator_ = allocator;
@@ -1829,14 +1833,18 @@
void TearDownEmbeddedBlob();
#if !defined(DISABLE_WASM_COMPILER_ISSUE_STARBOARD)
- void SetEmbeddedBlob(const uint8_t* blob, uint32_t blob_size);
+ void SetEmbeddedBlob(const uint8_t* code, uint32_t code_size,
+ const uint8_t* metadata, uint32_t metadata_size);
#else
- void SetEmbeddedBlob(uint8_t* blob, uint32_t blob_size);
+ void SetEmbeddedBlob(uint8_t* code, uint32_t code_size,
+ uint8_t* metadata, uint32_t metadata_size);
#endif
void ClearEmbeddedBlob();
- const uint8_t* embedded_blob_ = nullptr;
- uint32_t embedded_blob_size_ = 0;
+ const uint8_t* embedded_blob_code_ = nullptr;
+ uint32_t embedded_blob_code_size_ = 0;
+ const uint8_t* embedded_blob_metadata_ = nullptr;
+ uint32_t embedded_blob_metadata_size_ = 0;
v8::ArrayBuffer::Allocator* array_buffer_allocator_ = nullptr;
diff --git a/src/v8/src/heap/factory.cc b/src/v8/src/heap/factory.cc
index 19c3665..f3d9a53 100644
--- a/src/v8/src/heap/factory.cc
+++ b/src/v8/src/heap/factory.cc
@@ -57,16 +57,9 @@
namespace {
int ComputeCodeObjectSize(const CodeDesc& desc) {
- bool has_unwinding_info = desc.unwinding_info != nullptr;
- DCHECK((has_unwinding_info && desc.unwinding_info_size > 0) ||
- (!has_unwinding_info && desc.unwinding_info_size == 0));
- int body_size = desc.instr_size;
- int unwinding_info_size_field_size = kInt64Size;
- if (has_unwinding_info) {
- body_size = RoundUp(body_size, kInt64Size) + desc.unwinding_info_size +
- unwinding_info_size_field_size;
- }
- int object_size = Code::SizeFor(RoundUp(body_size, kObjectAlignment));
+ // TODO(jgruber,v8:11036): Distinguish instruction and metadata areas.
+ int object_size = Code::SizeFor(
+ Code::AlignedBodySizeFor(desc.instr_size + desc.unwinding_info_size));
DCHECK(IsAligned(static_cast<intptr_t>(object_size), kCodeAlignment));
return object_size;
}
@@ -142,12 +135,13 @@
heap->memory_allocator()->code_range().contains(code->address()));
constexpr bool kIsNotOffHeapTrampoline = false;
- const bool has_unwinding_info = code_desc_.unwinding_info != nullptr;
- code->set_raw_instruction_size(code_desc_.instr_size);
+ // TODO(jgruber,v8:11036): Distinguish instruction and metadata areas.
+ code->set_raw_instruction_size(code_desc_.instr_size +
+ code_desc_.unwinding_info_size);
code->set_relocation_info(*reloc_info);
- code->initialize_flags(kind_, has_unwinding_info, is_turbofanned_,
- stack_slots_, kIsNotOffHeapTrampoline);
+ code->initialize_flags(kind_, is_turbofanned_, stack_slots_,
+ kIsNotOffHeapTrampoline);
code->set_builtin_index(builtin_index_);
code->set_code_data_container(*data_container);
code->set_deoptimization_data(*deoptimization_data_);
@@ -156,6 +150,7 @@
code->set_handler_table_offset(code_desc_.handler_table_offset);
code->set_constant_pool_offset(code_desc_.constant_pool_offset);
code->set_code_comments_offset(code_desc_.code_comments_offset);
+ code->set_unwinding_info_offset(code_desc_.unwinding_info_offset());
// Allow self references to created code object by patching the handle to
// point to the newly allocated Code object.
@@ -2630,8 +2625,8 @@
Handle<Code> Factory::NewOffHeapTrampolineFor(Handle<Code> code,
Address off_heap_entry) {
- CHECK_NOT_NULL(isolate()->embedded_blob());
- CHECK_NE(0, isolate()->embedded_blob_size());
+ CHECK_NOT_NULL(isolate()->embedded_blob_code());
+ CHECK_NE(0, isolate()->embedded_blob_code_size());
CHECK(Builtins::IsIsolateIndependentBuiltin(*code));
Handle<Code> result = Builtins::GenerateOffHeapTrampolineFor(
@@ -2649,14 +2644,14 @@
const bool set_is_off_heap_trampoline = true;
const int stack_slots =
code->has_safepoint_info() ? code->stack_slots() : 0;
- result->initialize_flags(code->kind(), code->has_unwinding_info(),
- code->is_turbofanned(), stack_slots,
+ result->initialize_flags(code->kind(), code->is_turbofanned(), stack_slots,
set_is_off_heap_trampoline);
result->set_builtin_index(code->builtin_index());
result->set_safepoint_table_offset(code->safepoint_table_offset());
result->set_handler_table_offset(code->handler_table_offset());
result->set_constant_pool_offset(code->constant_pool_offset());
result->set_code_comments_offset(code->code_comments_offset());
+ result->set_unwinding_info_offset(code->unwinding_info_offset());
// Replace the newly generated trampoline's RelocInfo ByteArray with the
// canonical one stored in the roots to avoid duplicating it for every
diff --git a/src/v8/src/interpreter/interpreter.cc b/src/v8/src/interpreter/interpreter.cc
index eb91ae0..f2e311d 100644
--- a/src/v8/src/interpreter/interpreter.cc
+++ b/src/v8/src/interpreter/interpreter.cc
@@ -102,7 +102,7 @@
void Interpreter::IterateDispatchTable(RootVisitor* v) {
if (FLAG_embedded_builtins && !isolate_->serializer_enabled() &&
- isolate_->embedded_blob() != nullptr) {
+ isolate_->embedded_blob_code() != nullptr) {
// If builtins are embedded (and we're not generating a snapshot), then
// every bytecode handler will be off-heap, so there's no point iterating
// over them.
diff --git a/src/v8/src/objects/code-inl.h b/src/v8/src/objects/code-inl.h
index e6f00b0..f0ffe1b 100644
--- a/src/v8/src/objects/code-inl.h
+++ b/src/v8/src/objects/code-inl.h
@@ -193,6 +193,7 @@
INT_ACCESSORS(Code, safepoint_table_offset, kSafepointTableOffsetOffset)
INT_ACCESSORS(Code, handler_table_offset, kHandlerTableOffsetOffset)
INT_ACCESSORS(Code, code_comments_offset, kCodeCommentsOffsetOffset)
+INT32_ACCESSORS(Code, unwinding_info_offset, kUnwindingInfoOffsetOffset)
#define CODE_ACCESSORS(name, type, offset) \
ACCESSORS_CHECKED2(Code, name, type, offset, true, \
!ObjectInYoungGeneration(value))
@@ -217,14 +218,19 @@
}
void Code::clear_padding() {
+ // Clear the padding between the header and `raw_instruction_start`.
if (FIELD_SIZE(kOptionalPaddingOffset) != 0) {
memset(reinterpret_cast<void*>(address() + kOptionalPaddingOffset), 0,
FIELD_SIZE(kOptionalPaddingOffset));
}
- Address data_end =
- has_unwinding_info() ? unwinding_info_end() : raw_instruction_end();
- memset(reinterpret_cast<void*>(data_end), 0,
- CodeSize() - (data_end - address()));
+
+ // Clear the padding after `raw_instruction_end`.
+ // TODO(jgruber,v8:11036): Distinguish instruction and metadata areas.
+ DCHECK_EQ(unwinding_info_offset() + unwinding_info_size(), InstructionSize());
+ size_t trailing_padding_size =
+ CodeSize() - Code::kHeaderSize - raw_instruction_size();
+ memset(reinterpret_cast<void*>(raw_instruction_end()), 0,
+ trailing_padding_size);
}
ByteArray Code::SourcePositionTableIfCollected() const {
@@ -284,37 +290,10 @@
return raw_instruction_end();
}
-int Code::GetUnwindingInfoSizeOffset() const {
- DCHECK(has_unwinding_info());
- return RoundUp(kHeaderSize + raw_instruction_size(), kInt64Size);
-}
-
-int Code::unwinding_info_size() const {
- DCHECK(has_unwinding_info());
- return static_cast<int>(ReadField<uint64_t>(GetUnwindingInfoSizeOffset()));
-}
-
-void Code::set_unwinding_info_size(int value) {
- DCHECK(has_unwinding_info());
- WriteField<uint64_t>(GetUnwindingInfoSizeOffset(), value);
-}
-
-Address Code::unwinding_info_start() const {
- DCHECK(has_unwinding_info());
- return FIELD_ADDR(*this, GetUnwindingInfoSizeOffset()) + kInt64Size;
-}
-
-Address Code::unwinding_info_end() const {
- DCHECK(has_unwinding_info());
- return unwinding_info_start() + unwinding_info_size();
-}
-
int Code::body_size() const {
- int unpadded_body_size =
- has_unwinding_info()
- ? static_cast<int>(unwinding_info_end() - raw_instruction_start())
- : raw_instruction_size();
- return RoundUp(unpadded_body_size, kObjectAlignment);
+ // TODO(jgruber,v8:11036): Distinguish instruction and metadata areas.
+ DCHECK_EQ(unwinding_info_offset() + unwinding_info_size(), InstructionSize());
+ return AlignedBodySizeFor(raw_instruction_size());
}
int Code::SizeIncludingMetadata() const {
@@ -357,6 +336,10 @@
int Code::ExecutableSize() const {
// Check that the assumptions about the layout of the code object holds.
+ // TODO(jgruber,v8:11036): It's unclear what this function should return.
+ // Currently, it counts the header, instructions, and metadata tables as
+ // 'executable'. See also ExecutableInstructionSize which counts only
+ // instructions.
DCHECK_EQ(static_cast<int>(raw_instruction_start() - address()),
Code::kHeaderSize);
return raw_instruction_size() + Code::kHeaderSize;
@@ -376,13 +359,10 @@
return KindField::decode(ReadField<uint32_t>(kFlagsOffset));
}
-void Code::initialize_flags(Kind kind, bool has_unwinding_info,
- bool is_turbofanned, int stack_slots,
+void Code::initialize_flags(Kind kind, bool is_turbofanned, int stack_slots,
bool is_off_heap_trampoline) {
CHECK(0 <= stack_slots && stack_slots < StackSlotsField::kMax);
- static_assert(Code::NUMBER_OF_KINDS <= KindField::kMax + 1, "field overflow");
- uint32_t flags = HasUnwindingInfoField::encode(has_unwinding_info) |
- KindField::encode(kind) |
+ uint32_t flags = KindField::encode(kind) |
IsTurbofannedField::encode(is_turbofanned) |
StackSlotsField::encode(stack_slots) |
IsOffHeapTrampoline::encode(is_off_heap_trampoline);
@@ -411,10 +391,6 @@
kind() != WASM_FUNCTION;
}
-inline bool Code::has_unwinding_info() const {
- return HasUnwindingInfoField::decode(ReadField<uint32_t>(kFlagsOffset));
-}
-
inline bool Code::is_turbofanned() const {
return IsTurbofannedField::decode(ReadField<uint32_t>(kFlagsOffset));
}
@@ -555,12 +531,26 @@
return InstructionStart() + code_comments_offset();
}
+Address Code::unwinding_info_start() const {
+ return InstructionStart() + unwinding_info_offset();
+}
+
+Address Code::unwinding_info_end() const { return InstructionEnd(); }
+
+int Code::unwinding_info_size() const {
+ DCHECK_GE(unwinding_info_end(), unwinding_info_start());
+ return static_cast<int>(unwinding_info_end() - unwinding_info_start());
+}
+
+bool Code::has_unwinding_info() const { return unwinding_info_size() > 0; }
+
Code Code::GetCodeFromTargetAddress(Address address) {
{
// TODO(jgruber,v8:6666): Support embedded builtins here. We'd need to pass
// in the current isolate.
- Address start = reinterpret_cast<Address>(Isolate::CurrentEmbeddedBlob());
- Address end = start + Isolate::CurrentEmbeddedBlobSize();
+ Address start =
+ reinterpret_cast<Address>(Isolate::CurrentEmbeddedBlobCode());
+ Address end = start + Isolate::CurrentEmbeddedBlobCodeSize();
CHECK(address < start || address >= end);
}
diff --git a/src/v8/src/objects/code.cc b/src/v8/src/objects/code.cc
index a51a8c5..2c61b9a 100644
--- a/src/v8/src/objects/code.cc
+++ b/src/v8/src/objects/code.cc
@@ -29,6 +29,10 @@
namespace v8 {
namespace internal {
+Address Code::SafepointTableAddress() const {
+ return InstructionStart() + safepoint_table_offset();
+}
+
int Code::safepoint_table_size() const {
DCHECK_GE(handler_table_offset() - safepoint_table_offset(), 0);
return handler_table_offset() - safepoint_table_offset();
@@ -36,6 +40,10 @@
bool Code::has_safepoint_table() const { return safepoint_table_size() > 0; }
+Address Code::HandlerTableAddress() const {
+ return InstructionStart() + handler_table_offset();
+}
+
int Code::handler_table_size() const {
DCHECK_GE(constant_pool_offset() - handler_table_offset(), 0);
return constant_pool_offset() - handler_table_offset();
@@ -53,8 +61,8 @@
bool Code::has_constant_pool() const { return constant_pool_size() > 0; }
int Code::code_comments_size() const {
- DCHECK_GE(InstructionSize() - code_comments_offset(), 0);
- return InstructionSize() - code_comments_offset();
+ DCHECK_GE(unwinding_info_offset() - code_comments_offset(), 0);
+ return unwinding_info_offset() - code_comments_offset();
}
bool Code::has_code_comments() const { return code_comments_size() > 0; }
@@ -79,22 +87,19 @@
}
void Code::FlushICache() const {
+ // TODO(jgruber,v8:11036): This should likely flush only actual instructions,
+ // not metadata.
FlushInstructionCache(raw_instruction_start(), raw_instruction_size());
}
void Code::CopyFromNoFlush(Heap* heap, const CodeDesc& desc) {
// Copy code.
+ // TODO(jgruber,v8:11036): Distinguish instruction and metadata areas.
CopyBytes(reinterpret_cast<byte*>(raw_instruction_start()), desc.buffer,
static_cast<size_t>(desc.instr_size));
-
- // Copy unwinding info, if any.
- if (desc.unwinding_info) {
- DCHECK_GT(desc.unwinding_info_size, 0);
- set_unwinding_info_size(desc.unwinding_info_size);
- CopyBytes(reinterpret_cast<byte*>(unwinding_info_start()),
- desc.unwinding_info,
- static_cast<size_t>(desc.unwinding_info_size));
- }
+ // TODO(jgruber,v8:11036): Merge with the above.
+ CopyBytes(reinterpret_cast<byte*>(raw_instruction_start() + desc.instr_size),
+ desc.unwinding_info, static_cast<size_t>(desc.unwinding_info_size));
// Copy reloc info.
CopyRelocInfoToByteArray(unchecked_relocation_info(), desc);
@@ -135,21 +140,24 @@
int Code::OffHeapInstructionSize() const {
DCHECK(is_off_heap_trampoline());
- if (Isolate::CurrentEmbeddedBlob() == nullptr) return raw_instruction_size();
+ if (Isolate::CurrentEmbeddedBlobCode() == nullptr)
+ return raw_instruction_size();
EmbeddedData d = EmbeddedData::FromBlob();
return d.InstructionSizeOfBuiltin(builtin_index());
}
Address Code::OffHeapInstructionStart() const {
DCHECK(is_off_heap_trampoline());
- if (Isolate::CurrentEmbeddedBlob() == nullptr) return raw_instruction_start();
+ if (Isolate::CurrentEmbeddedBlobCode() == nullptr)
+ return raw_instruction_start();
EmbeddedData d = EmbeddedData::FromBlob();
return d.InstructionStartOfBuiltin(builtin_index());
}
Address Code::OffHeapInstructionEnd() const {
DCHECK(is_off_heap_trampoline());
- if (Isolate::CurrentEmbeddedBlob() == nullptr) return raw_instruction_end();
+ if (Isolate::CurrentEmbeddedBlobCode() == nullptr)
+ return raw_instruction_end();
EmbeddedData d = EmbeddedData::FromBlob();
return d.InstructionStartOfBuiltin(builtin_index()) +
d.InstructionSizeOfBuiltin(builtin_index());
diff --git a/src/v8/src/objects/code.h b/src/v8/src/objects/code.h
index 2f85d4a..c057b50 100644
--- a/src/v8/src/objects/code.h
+++ b/src/v8/src/objects/code.h
@@ -142,10 +142,25 @@
// reserved in the code prologue.
inline int stack_slots() const;
+ // The body of all Code objects has the following layout.
+ //
+ // +--------------------------+ <-- raw_instruction_start()
+ // | instructions |
+ // | ... |
+ // +--------------------------+
+ // | embedded metadata | <-- safepoint_table_offset()
+ // | ... | <-- handler_table_offset()
+ // | | <-- constant_pool_offset()
+ // | | <-- code_comments_offset()
+ // | | <-- unwinding_info_offset()
+ // | |
+ // +--------------------------+ <-- raw_instruction_end()
+
// [safepoint_table_offset]: If {has_safepoint_info()}, the offset in the
// instruction stream where the safepoint table starts.
inline int safepoint_table_offset() const;
inline void set_safepoint_table_offset(int offset);
+ Address SafepointTableAddress() const;
int safepoint_table_size() const;
bool has_safepoint_table() const;
@@ -153,6 +168,7 @@
// exception handler table starts.
inline int handler_table_offset() const;
inline void set_handler_table_offset(int offset);
+ Address HandlerTableAddress() const;
int handler_table_size() const;
bool has_handler_table() const;
@@ -170,6 +186,14 @@
V8_EXPORT_PRIVATE int code_comments_size() const;
V8_EXPORT_PRIVATE bool has_code_comments() const;
+ // [unwinding_info_offset]: Offset of the unwinding info section.
+ inline int32_t unwinding_info_offset() const;
+ inline void set_unwinding_info_offset(int32_t offset);
+ inline Address unwinding_info_start() const;
+ inline Address unwinding_info_end() const;
+ inline int unwinding_info_size() const;
+ inline bool has_unwinding_info() const;
+
// The size of the executable instruction area, without embedded metadata.
int ExecutableInstructionSize() const;
@@ -225,9 +249,8 @@
inline void clear_padding();
// Initialize the flags field. Similar to clear_padding above this ensure that
// the snapshot content is deterministic.
- inline void initialize_flags(Kind kind, bool has_unwinding_info,
- bool is_turbofanned, int stack_slots,
- bool is_off_heap_trampoline);
+ inline void initialize_flags(Kind kind, bool is_turbofanned,
+ int stack_slots, bool is_off_heap_trampoline);
// Convert a target address into a code object.
static inline Code GetCodeFromTargetAddress(Address address);
@@ -253,12 +276,14 @@
inline Address InstructionEnd() const;
V8_EXPORT_PRIVATE Address OffHeapInstructionEnd() const;
- // Returns the size of the instructions, padding, relocation and unwinding
- // information.
+ // Returns the (padded) body size, including instructions and metadata.
inline int body_size() const;
+ static int AlignedBodySizeFor(int unaligned_body_size) {
+ return RoundUp(unaligned_body_size, kObjectAlignment);
+ }
// Returns the size of code and its metadata. This includes the size of code
- // relocation information, deoptimization data and handler table.
+ // relocation information, deoptimization data.
inline int SizeIncludingMetadata() const;
// Returns the address of the first relocation info (read backwards!).
@@ -267,52 +292,6 @@
// Returns the address right after the relocation info (read backwards!).
inline byte* relocation_end() const;
- // [has_unwinding_info]: Whether this code object has unwinding information.
- // If it doesn't, unwinding_information_start() will point to invalid data.
- //
- // The body of all code objects has the following layout.
- //
- // +--------------------------+ <-- raw_instruction_start()
- // | instructions |
- // | ... |
- // +--------------------------+
- // | embedded metadata | <-- safepoint_table_offset()
- // | ... | <-- handler_table_offset()
- // | | <-- constant_pool_offset()
- // | | <-- code_comments_offset()
- // | |
- // +--------------------------+ <-- raw_instruction_end()
- //
- // If has_unwinding_info() is false, raw_instruction_end() points to the first
- // memory location after the end of the code object. Otherwise, the body
- // continues as follows:
- //
- // +--------------------------+
- // | padding to the next |
- // | 8-byte aligned address |
- // +--------------------------+ <-- raw_instruction_end()
- // | [unwinding_info_size] |
- // | as uint64_t |
- // +--------------------------+ <-- unwinding_info_start()
- // | unwinding info |
- // | ... |
- // +--------------------------+ <-- unwinding_info_end()
- //
- // and unwinding_info_end() points to the first memory location after the end
- // of the code object.
- //
- inline bool has_unwinding_info() const;
-
- // [unwinding_info_size]: Size of the unwinding information.
- inline int unwinding_info_size() const;
- inline void set_unwinding_info_size(int value);
-
- // Returns the address of the unwinding information, if any.
- inline Address unwinding_info_start() const;
-
- // Returns the address right after the end of the unwinding information.
- inline Address unwinding_info_end() const;
-
// Code entry point.
inline Address entry() const;
@@ -384,13 +363,16 @@
/* Objects embedded into code is visited via reloc info. */ \
V(kDataStart, 0) \
V(kInstructionSizeOffset, kIntSize) \
- V(kFlagsOffset, kIntSize) \
+ V(kFlagsOffset, kInt32Size) \
+ V(kBuiltinIndexOffset, kIntSize) \
+ V(kInlinedBytecodeSizeOffset, kIntSize) \
+ /* Offsets describing inline metadata tables. */ \
V(kSafepointTableOffsetOffset, kIntSize) \
V(kHandlerTableOffsetOffset, kIntSize) \
V(kConstantPoolOffsetOffset, \
FLAG_enable_embedded_constant_pool ? kIntSize : 0) \
V(kCodeCommentsOffsetOffset, kIntSize) \
- V(kBuiltinIndexOffset, kIntSize) \
+ V(kUnwindingInfoOffsetOffset, kInt32Size) \
V(kUnalignedHeaderSize, 0) \
/* Add padding to align the instruction start following right after */ \
/* the Code object header. */ \
@@ -403,43 +385,41 @@
// This documents the amount of free space we have in each Code object header
// due to padding for code alignment.
#if V8_TARGET_ARCH_ARM64
- static constexpr int kHeaderPaddingSize = COMPRESS_POINTERS_BOOL ? 20 : 0;
+ static constexpr int kHeaderPaddingSize = COMPRESS_POINTERS_BOOL ? 12 : 24;
#elif V8_TARGET_ARCH_MIPS64
- static constexpr int kHeaderPaddingSize = 0;
+ static constexpr int kHeaderPaddingSize = 24;
#elif V8_TARGET_ARCH_X64
- static constexpr int kHeaderPaddingSize = COMPRESS_POINTERS_BOOL ? 20 : 0;
+ static constexpr int kHeaderPaddingSize = COMPRESS_POINTERS_BOOL ? 12 : 24;
#elif V8_TARGET_ARCH_ARM
- static constexpr int kHeaderPaddingSize = 20;
+ static constexpr int kHeaderPaddingSize = 12;
#elif V8_TARGET_ARCH_IA32
- static constexpr int kHeaderPaddingSize = 20;
+ static constexpr int kHeaderPaddingSize = 12;
#elif V8_TARGET_ARCH_MIPS
- static constexpr int kHeaderPaddingSize = 20;
+ static constexpr int kHeaderPaddingSize = 12;
#elif V8_TARGET_ARCH_PPC64
static constexpr int kHeaderPaddingSize =
- FLAG_enable_embedded_constant_pool ? 28 : 0;
+ FLAG_enable_embedded_constant_pool ? (COMPRESS_POINTERS_BOOL ? 8 : 20)
+ : (COMPRESS_POINTERS_BOOL ? 12 : 24);
#elif V8_TARGET_ARCH_S390X
- static constexpr int kHeaderPaddingSize = 0;
+ static constexpr int kHeaderPaddingSize = COMPRESS_POINTERS_BOOL ? 12 : 24;
#else
#error Unknown architecture.
#endif
STATIC_ASSERT(FIELD_SIZE(kOptionalPaddingOffset) == kHeaderPaddingSize);
- inline int GetUnwindingInfoSizeOffset() const;
-
class BodyDescriptor;
// Flags layout. BitField<type, shift, size>.
#define CODE_FLAGS_BIT_FIELDS(V, _) \
- V(HasUnwindingInfoField, bool, 1, _) \
- V(KindField, Kind, 5, _) \
+ V(KindField, Kind, 4, _) \
V(IsTurbofannedField, bool, 1, _) \
V(StackSlotsField, int, 24, _) \
V(IsOffHeapTrampoline, bool, 1, _)
DEFINE_BIT_FIELDS(CODE_FLAGS_BIT_FIELDS)
#undef CODE_FLAGS_BIT_FIELDS
- static_assert(NUMBER_OF_KINDS <= KindField::kMax, "Code::KindField size");
- static_assert(IsOffHeapTrampoline::kNext <= 32,
- "Code::flags field exhausted");
+ STATIC_ASSERT(CODE_FLAGS_BIT_FIELDS_Ranges::kBitsCount == 30);
+ STATIC_ASSERT(CODE_FLAGS_BIT_FIELDS_Ranges::kBitsCount <=
+ FIELD_SIZE(kFlagsOffset) * kBitsPerByte);
// KindSpecificFlags layout (STUB, BUILTIN and OPTIMIZED_FUNCTION)
#define CODE_KIND_SPECIFIC_FLAGS_BIT_FIELDS(V, _) \
diff --git a/src/v8/src/runtime/runtime-debug.cc b/src/v8/src/runtime/runtime-debug.cc
index 9432074..e5849f2 100644
--- a/src/v8/src/runtime/runtime-debug.cc
+++ b/src/v8/src/runtime/runtime-debug.cc
@@ -853,7 +853,7 @@
int embedded_blob_size = 0;
if (FLAG_embedded_builtins) {
i::EmbeddedData d = i::EmbeddedData::FromBlob();
- embedded_blob_size = static_cast<int>(d.size());
+ embedded_blob_size = static_cast<int>(d.code_size() + d.metadata_size());
}
PrintF("Embedded blob is %d bytes\n", embedded_blob_size);
}
diff --git a/src/v8/src/snapshot/deserializer.cc b/src/v8/src/snapshot/deserializer.cc
index 25e32e2..325320f 100644
--- a/src/v8/src/snapshot/deserializer.cc
+++ b/src/v8/src/snapshot/deserializer.cc
@@ -478,7 +478,7 @@
int builtin_index = source_.GetInt();
DCHECK(Builtins::IsBuiltinId(builtin_index));
- CHECK_NOT_NULL(isolate_->embedded_blob());
+ CHECK_NOT_NULL(isolate()->embedded_blob_code());
EmbeddedData d = EmbeddedData::FromBlob();
Address address = d.InstructionStartOfBuiltin(builtin_index);
CHECK_NE(kNullAddress, address);
diff --git a/src/v8/src/snapshot/embedded/embedded-data.cc b/src/v8/src/snapshot/embedded/embedded-data.cc
index 0474d3b..529f1b4 100644
--- a/src/v8/src/snapshot/embedded/embedded-data.cc
+++ b/src/v8/src/snapshot/embedded/embedded-data.cc
@@ -15,8 +15,9 @@
// static
bool InstructionStream::PcIsOffHeap(Isolate* isolate, Address pc) {
if (FLAG_embedded_builtins) {
- const Address start = reinterpret_cast<Address>(isolate->embedded_blob());
- return start <= pc && pc < start + isolate->embedded_blob_size();
+ const Address start =
+ reinterpret_cast<Address>(isolate->embedded_blob_code());
+ return start <= pc && pc < start + isolate->embedded_blob_code_size();
} else {
return false;
}
@@ -52,38 +53,58 @@
}
// static
-void InstructionStream::CreateOffHeapInstructionStream(Isolate* isolate,
- uint8_t** data,
- uint32_t* size) {
+void InstructionStream::CreateOffHeapInstructionStream(
+ Isolate* isolate, uint8_t** code, uint32_t* code_size, uint8_t** metadata,
+ uint32_t* metadata_size) {
EmbeddedData d = EmbeddedData::FromIsolate(isolate);
v8::PageAllocator* page_allocator = v8::internal::GetPlatformPageAllocator();
- const uint32_t page_size =
+ const uint32_t alignment =
static_cast<uint32_t>(page_allocator->AllocatePageSize());
- const uint32_t allocated_size = RoundUp(d.size(), page_size);
- uint8_t* allocated_bytes = static_cast<uint8_t*>(
- AllocatePages(page_allocator, isolate->heap()->GetRandomMmapAddr(),
- allocated_size, page_size, PageAllocator::kReadWrite));
- CHECK_NOT_NULL(allocated_bytes);
+ void* const requested_allocation_code_address =
+ AlignedAddress(isolate->heap()->GetRandomMmapAddr(), alignment);
+ const uint32_t allocation_code_size = RoundUp(d.code_size(), alignment);
+ uint8_t* allocated_code_bytes = static_cast<uint8_t*>(AllocatePages(
+ page_allocator, requested_allocation_code_address, allocation_code_size,
+ alignment, PageAllocator::kReadWrite));
+ CHECK_NOT_NULL(allocated_code_bytes);
- std::memcpy(allocated_bytes, d.data(), d.size());
- CHECK(SetPermissions(page_allocator, allocated_bytes, allocated_size,
- PageAllocator::kReadExecute));
+ void* const requested_allocation_metadata_address =
+ AlignedAddress(isolate->heap()->GetRandomMmapAddr(), alignment);
+ const uint32_t allocation_metadata_size =
+ RoundUp(d.metadata_size(), alignment);
+ uint8_t* allocated_metadata_bytes = static_cast<uint8_t*>(AllocatePages(
+ page_allocator, requested_allocation_metadata_address,
+ allocation_metadata_size, alignment, PageAllocator::kReadWrite));
+ CHECK_NOT_NULL(allocated_metadata_bytes);
- *data = allocated_bytes;
- *size = d.size();
+ std::memcpy(allocated_code_bytes, d.code(), d.code_size());
+ CHECK(SetPermissions(page_allocator, allocated_code_bytes,
+ allocation_code_size, PageAllocator::kReadExecute));
+
+ std::memcpy(allocated_metadata_bytes, d.metadata(), d.metadata_size());
+ CHECK(SetPermissions(page_allocator, allocated_metadata_bytes,
+ allocation_metadata_size, PageAllocator::kRead));
+
+ *code = allocated_code_bytes;
+ *code_size = d.code_size();
+ *metadata = allocated_metadata_bytes;
+ *metadata_size = d.metadata_size();
d.Dispose();
}
// static
-void InstructionStream::FreeOffHeapInstructionStream(uint8_t* data,
- uint32_t size) {
+void InstructionStream::FreeOffHeapInstructionStream(uint8_t* code,
+ uint32_t code_size,
+ uint8_t* metadata,
+ uint32_t metadata_size) {
v8::PageAllocator* page_allocator = v8::internal::GetPlatformPageAllocator();
const uint32_t page_size =
static_cast<uint32_t>(page_allocator->AllocatePageSize());
- CHECK(FreePages(page_allocator, data, RoundUp(size, page_size)));
+ CHECK(FreePages(page_allocator, code, RoundUp(code_size, page_size)));
+ CHECK(FreePages(page_allocator, metadata, RoundUp(metadata_size, page_size)));
}
namespace {
@@ -178,7 +199,7 @@
std::vector<struct Metadata> metadata(kTableSize);
bool saw_unsafe_builtin = false;
- uint32_t raw_data_size = 0;
+ uint32_t raw_code_size = 0;
for (int i = 0; i < Builtins::builtin_count; i++) {
Code code = builtins->builtin(i);
@@ -207,14 +228,14 @@
uint32_t length = static_cast<uint32_t>(code.raw_instruction_size());
- DCHECK_EQ(0, raw_data_size % kCodeAlignment);
- metadata[i].instructions_offset = raw_data_size;
+ DCHECK_EQ(0, raw_code_size % kCodeAlignment);
+ metadata[i].instructions_offset = raw_code_size;
metadata[i].instructions_length = length;
// Align the start of each instruction stream.
- raw_data_size += PadAndAlign(length);
+ raw_code_size += PadAndAlign(length);
} else {
- metadata[i].instructions_offset = raw_data_size;
+ metadata[i].instructions_offset = raw_code_size;
}
}
CHECK_WITH_MSG(
@@ -223,38 +244,42 @@
"isolate-dependent code or aliases the off-heap trampoline register. "
"If in doubt, ask jgruber@");
- const uint32_t blob_size = RawDataOffset() + raw_data_size;
- uint8_t* const blob = new uint8_t[blob_size];
- uint8_t* const raw_data_start = blob + RawDataOffset();
+ const uint32_t blob_code_size = RawCodeOffset() + raw_code_size;
+ uint8_t* const blob_code = new uint8_t[blob_code_size];
+ uint8_t* const raw_code_start = blob_code + RawCodeOffset();
+ const uint32_t blob_metadata_size =
+ MetadataTableOffset() + MetadataTableSize();
+ uint8_t* const blob_metadata = new uint8_t[blob_metadata_size];
// Initially zap the entire blob, effectively padding the alignment area
// between two builtins with int3's (on x64/ia32).
- ZapCode(reinterpret_cast<Address>(blob), blob_size);
+ ZapCode(reinterpret_cast<Address>(blob_code), blob_code_size);
// Hash relevant parts of the Isolate's heap and store the result.
{
STATIC_ASSERT(IsolateHashSize() == kSizetSize);
const size_t hash = isolate->HashIsolateForEmbeddedBlob();
- std::memcpy(blob + IsolateHashOffset(), &hash, IsolateHashSize());
+ std::memcpy(blob_metadata + IsolateHashOffset(), &hash, IsolateHashSize());
}
// Write the metadata tables.
- DCHECK_EQ(MetadataSize(), sizeof(metadata[0]) * metadata.size());
- std::memcpy(blob + MetadataOffset(), metadata.data(), MetadataSize());
+ DCHECK_EQ(MetadataTableSize(), sizeof(metadata[0]) * metadata.size());
+ std::memcpy(blob_metadata + MetadataTableOffset(), metadata.data(),
+ MetadataTableSize());
// Write the raw data section.
for (int i = 0; i < Builtins::builtin_count; i++) {
if (!Builtins::IsIsolateIndependent(i)) continue;
Code code = builtins->builtin(i);
uint32_t offset = metadata[i].instructions_offset;
- uint8_t* dst = raw_data_start + offset;
- DCHECK_LE(RawDataOffset() + offset + code.raw_instruction_size(),
- blob_size);
+ uint8_t* dst = raw_code_start + offset;
+ DCHECK_LE(RawCodeOffset() + offset + code.raw_instruction_size(),
+ blob_code_size);
std::memcpy(dst, reinterpret_cast<uint8_t*>(code.raw_instruction_start()),
code.raw_instruction_size());
}
- EmbeddedData d(blob, blob_size);
+ EmbeddedData d(blob_code, blob_code_size, blob_metadata, blob_metadata_size);
// Fix up call targets that point to other embedded builtins.
FinalizeEmbeddedCodeTargets(isolate, &d);
@@ -263,7 +288,8 @@
{
STATIC_ASSERT(EmbeddedBlobHashSize() == kSizetSize);
const size_t hash = d.CreateEmbeddedBlobHash();
- std::memcpy(blob + EmbeddedBlobHashOffset(), &hash, EmbeddedBlobHashSize());
+ std::memcpy(blob_metadata + EmbeddedBlobHashOffset(), &hash,
+ EmbeddedBlobHashSize());
DCHECK_EQ(hash, d.CreateEmbeddedBlobHash());
DCHECK_EQ(hash, d.EmbeddedBlobHash());
@@ -277,9 +303,10 @@
Address EmbeddedData::InstructionStartOfBuiltin(int i) const {
DCHECK(Builtins::IsBuiltinId(i));
const struct Metadata* metadata = Metadata();
- const uint8_t* result = RawData() + metadata[i].instructions_offset;
- DCHECK_LE(result, data_ + size_);
- DCHECK_IMPLIES(result == data_ + size_, InstructionSizeOfBuiltin(i) == 0);
+ const uint8_t* result = RawCode() + metadata[i].instructions_offset;
+ DCHECK_LE(result, code_ + code_size_);
+ DCHECK_IMPLIES(result == code_ + code_size_,
+ InstructionSizeOfBuiltin(i) == 0);
return reinterpret_cast<Address>(result);
}
@@ -305,7 +332,10 @@
size_t EmbeddedData::CreateEmbeddedBlobHash() const {
STATIC_ASSERT(EmbeddedBlobHashOffset() == 0);
STATIC_ASSERT(EmbeddedBlobHashSize() == kSizetSize);
- return base::hash_range(data_ + EmbeddedBlobHashSize(), data_ + size_);
+ // Hash the entire blob except the hash field itself.
+ auto seed = base::hash_range(metadata_ + EmbeddedBlobHashSize(),
+ metadata_ + metadata_size_);
+ return base::hash_range(seed, code_, code_ + code_size_);
}
void EmbeddedData::PrintStatistics() const {
@@ -332,16 +362,14 @@
const int k90th = embedded_count * 0.90;
const int k99th = embedded_count * 0.99;
- const int metadata_size = static_cast<int>(
- EmbeddedBlobHashSize() + IsolateHashSize() + MetadataSize());
-
PrintF("EmbeddedData:\n");
PrintF(" Total size: %d\n",
- static_cast<int>(size()));
- PrintF(" Metadata size: %d\n", metadata_size);
+ static_cast<int>(code_size() + metadata_size()));
+ PrintF(" Metadata size: %d\n",
+ static_cast<int>(metadata_size()));
PrintF(" Instruction size: %d\n", instruction_size);
PrintF(" Padding: %d\n",
- static_cast<int>(size() - metadata_size - instruction_size));
+ static_cast<int>(code_size() - instruction_size));
PrintF(" Embedded builtin count: %d\n", embedded_count);
PrintF(" Instruction size (50th percentile): %d\n", sizes[k50th]);
PrintF(" Instruction size (75th percentile): %d\n", sizes[k75th]);
diff --git a/src/v8/src/snapshot/embedded/embedded-data.h b/src/v8/src/snapshot/embedded/embedded-data.h
index 5890566..a35c9be 100644
--- a/src/v8/src/snapshot/embedded/embedded-data.h
+++ b/src/v8/src/snapshot/embedded/embedded-data.h
@@ -30,9 +30,13 @@
// containing all off-heap code. The area is guaranteed to be contiguous.
// Note that this only applies when building the snapshot, e.g. for
// mksnapshot. Otherwise, off-heap code is embedded directly into the binary.
- static void CreateOffHeapInstructionStream(Isolate* isolate, uint8_t** data,
- uint32_t* size);
- static void FreeOffHeapInstructionStream(uint8_t* data, uint32_t size);
+ static void CreateOffHeapInstructionStream(Isolate* isolate, uint8_t** code,
+ uint32_t* code_size,
+ uint8_t** metadata,
+ uint32_t* metadata_size);
+ static void FreeOffHeapInstructionStream(uint8_t* code, uint32_t code_size,
+ uint8_t* metadata,
+ uint32_t metadata_size);
};
class EmbeddedData final {
@@ -40,19 +44,30 @@
static EmbeddedData FromIsolate(Isolate* isolate);
static EmbeddedData FromBlob() {
- return EmbeddedData(Isolate::CurrentEmbeddedBlob(),
- Isolate::CurrentEmbeddedBlobSize());
+ return EmbeddedData(Isolate::CurrentEmbeddedBlobCode(),
+ Isolate::CurrentEmbeddedBlobCodeSize(),
+ Isolate::CurrentEmbeddedBlobMetadata(),
+ Isolate::CurrentEmbeddedBlobMetadataSize());
}
static EmbeddedData FromBlob(Isolate* isolate) {
- return EmbeddedData(isolate->embedded_blob(),
- isolate->embedded_blob_size());
+ return EmbeddedData(isolate->embedded_blob_code(),
+ isolate->embedded_blob_code_size(),
+ isolate->embedded_blob_metadata(),
+ isolate->embedded_blob_metadata_size());
}
- const uint8_t* data() const { return data_; }
- uint32_t size() const { return size_; }
+ const uint8_t* code() const { return code_; }
+ uint32_t code_size() const { return code_size_; }
+ const uint8_t* metadata() const { return metadata_; }
+ uint32_t metadata_size() const { return metadata_size_; }
- void Dispose() { delete[] data_; }
+ void Dispose() {
+ delete[] code_;
+ code_ = nullptr;
+ delete[] metadata_;
+ metadata_ = nullptr;
+ }
Address InstructionStartOfBuiltin(int i) const;
uint32_t InstructionSizeOfBuiltin(int i) const;
@@ -63,8 +78,8 @@
bool ContainsBuiltin(int i) const { return InstructionSizeOfBuiltin(i) > 0; }
uint32_t AddressForHashing(Address addr) {
- Address start = reinterpret_cast<Address>(data_);
- DCHECK(IsInRange(addr, start, start + size_));
+ Address start = reinterpret_cast<Address>(code_);
+ DCHECK(IsInRange(addr, start, start + code_size_));
return static_cast<uint32_t>(addr - start);
}
@@ -76,11 +91,12 @@
size_t CreateEmbeddedBlobHash() const;
size_t EmbeddedBlobHash() const {
- return *reinterpret_cast<const size_t*>(data_ + EmbeddedBlobHashOffset());
+ return *reinterpret_cast<const size_t*>(metadata_ +
+ EmbeddedBlobHashOffset());
}
size_t IsolateHash() const {
- return *reinterpret_cast<const size_t*>(data_ + IsolateHashOffset());
+ return *reinterpret_cast<const size_t*>(metadata_ + IsolateHashOffset());
}
struct Metadata {
@@ -94,10 +110,14 @@
// The layout of the blob is as follows:
//
+ // metadata:
// [0] hash of the remaining blob
// [1] hash of embedded-blob-relevant heap objects
// [2] metadata of instruction stream 0
// ... metadata
+ //
+ // code:
+ // [0] instruction streams 0
// ... instruction streams
static constexpr uint32_t kTableSize = Builtins::builtin_count;
@@ -107,26 +127,32 @@
return EmbeddedBlobHashOffset() + EmbeddedBlobHashSize();
}
static constexpr uint32_t IsolateHashSize() { return kSizetSize; }
- static constexpr uint32_t MetadataOffset() {
+ static constexpr uint32_t MetadataTableOffset() {
return IsolateHashOffset() + IsolateHashSize();
}
- static constexpr uint32_t MetadataSize() {
+ static constexpr uint32_t MetadataTableSize() {
return sizeof(struct Metadata) * kTableSize;
}
- static constexpr uint32_t RawDataOffset() {
- return PadAndAlign(MetadataOffset() + MetadataSize());
- }
+ static constexpr uint32_t RawCodeOffset() { return 0; }
private:
- EmbeddedData(const uint8_t* data, uint32_t size) : data_(data), size_(size) {
- DCHECK_NOT_NULL(data);
- DCHECK_LT(0, size);
+ EmbeddedData(const uint8_t* code, uint32_t code_size, const uint8_t* metadata,
+ uint32_t metadata_size)
+ : code_(code),
+ code_size_(code_size),
+ metadata_(metadata),
+ metadata_size_(metadata_size) {
+ DCHECK_NOT_NULL(code);
+ DCHECK_LT(0, code_size);
+ DCHECK_NOT_NULL(metadata);
+ DCHECK_LT(0, metadata_size);
}
const Metadata* Metadata() const {
- return reinterpret_cast<const struct Metadata*>(data_ + MetadataOffset());
+ return reinterpret_cast<const struct Metadata*>(metadata_ +
+ MetadataTableOffset());
}
- const uint8_t* RawData() const { return data_ + RawDataOffset(); }
+ const uint8_t* RawCode() const { return code_ + RawCodeOffset(); }
static constexpr int PadAndAlign(int size) {
// Ensure we have at least one byte trailing the actual builtin
@@ -136,8 +162,14 @@
void PrintStatistics() const;
- const uint8_t* data_;
- uint32_t size_;
+ // This points to code for builtins. The contents are potentially unreadable
+ // on platforms that disallow reads from the .text section.
+ const uint8_t* code_;
+ uint32_t code_size_;
+
+ // This is metadata for the code.
+ const uint8_t* metadata_;
+ uint32_t metadata_size_;
};
} // namespace internal
diff --git a/src/v8/src/snapshot/embedded/embedded-empty.cc b/src/v8/src/snapshot/embedded/embedded-empty.cc
index 9ffb345..a407f90 100644
--- a/src/v8/src/snapshot/embedded/embedded-empty.cc
+++ b/src/v8/src/snapshot/embedded/embedded-empty.cc
@@ -8,16 +8,24 @@
#include "src/base/macros.h"
-extern "C" const uint8_t* v8_Default_embedded_blob_;
-extern "C" uint32_t v8_Default_embedded_blob_size_;
+extern "C" const uint8_t* v8_Default_embedded_blob_code_;
+extern "C" uint32_t v8_Default_embedded_blob_code_size_;
+extern "C" const uint8_t* v8_Default_embedded_blob_metadata_;
+extern "C" uint32_t v8_Default_embedded_blob_metadata_size_;
-const uint8_t* v8_Default_embedded_blob_ = nullptr;
-uint32_t v8_Default_embedded_blob_size_ = 0;
+const uint8_t* v8_Default_embedded_blob_code_ = nullptr;
+uint32_t v8_Default_embedded_blob_code_size_ = 0;
+const uint8_t* v8_Default_embedded_blob_metadata_ = nullptr;
+uint32_t v8_Default_embedded_blob_metadata_size_ = 0;
#ifdef V8_MULTI_SNAPSHOTS
-extern "C" const uint8_t* v8_Trusted_embedded_blob_;
-extern "C" uint32_t v8_Trusted_embedded_blob_size_;
+extern "C" const uint8_t* v8_Trusted_embedded_blob_code_;
+extern "C" uint32_t v8_Trusted_embedded_blob_code_size_;
+extern "C" const uint8_t* v8_Trusted_embedded_blob_metadata_;
+extern "C" uint32_t v8_Trusted_embedded_blob_metadata_size_;
-const uint8_t* v8_Trusted_embedded_blob_ = nullptr;
-uint32_t v8_Trusted_embedded_blob_size_ = 0;
+const uint8_t* v8_Trusted_embedded_blob_code_ = nullptr;
+uint32_t v8_Trusted_embedded_blob_code_size_ = 0;
+const uint8_t* v8_Trusted_embedded_blob_metadata_ = nullptr;
+uint32_t v8_Trusted_embedded_blob_metadata_size_ = 0;
#endif
diff --git a/src/v8/src/snapshot/embedded/embedded-file-writer.cc b/src/v8/src/snapshot/embedded/embedded-file-writer.cc
index 4703ef4..8f7afa9 100644
--- a/src/v8/src/snapshot/embedded/embedded-file-writer.cc
+++ b/src/v8/src/snapshot/embedded/embedded-file-writer.cc
@@ -68,27 +68,49 @@
void EmbeddedFileWriter::WriteFileEpilogue(PlatformEmbeddedFileWriterBase* w,
const i::EmbeddedData* blob) const {
{
- i::EmbeddedVector<char, kTemporaryStringLength> embedded_blob_symbol;
- i::SNPrintF(embedded_blob_symbol, "v8_%s_embedded_blob_",
+ i::EmbeddedVector<char, kTemporaryStringLength> embedded_blob_code_symbol;
+ i::SNPrintF(embedded_blob_code_symbol, "v8_%s_embedded_blob_code_",
embedded_variant_);
- w->Comment("Pointer to the beginning of the embedded blob.");
+ w->Comment("Pointer to the beginning of the embedded blob code.");
w->SectionData();
w->AlignToDataAlignment();
- w->DeclarePointerToSymbol(embedded_blob_symbol.begin(),
- EmbeddedBlobDataSymbol().c_str());
+ w->DeclarePointerToSymbol(embedded_blob_code_symbol.begin(),
+ EmbeddedBlobCodeDataSymbol().c_str());
+ w->Newline();
+
+ i::EmbeddedVector<char, kTemporaryStringLength>
+ embedded_blob_metadata_symbol;
+ i::SNPrintF(embedded_blob_metadata_symbol, "v8_%s_embedded_blob_metadata_",
+ embedded_variant_);
+
+ w->Comment("Pointer to the beginning of the embedded blob metadata.");
+ w->AlignToDataAlignment();
+ w->DeclarePointerToSymbol(embedded_blob_metadata_symbol.begin(),
+ EmbeddedBlobMetadataDataSymbol().c_str());
w->Newline();
}
{
- i::EmbeddedVector<char, kTemporaryStringLength> embedded_blob_size_symbol;
- i::SNPrintF(embedded_blob_size_symbol, "v8_%s_embedded_blob_size_",
- embedded_variant_);
+ i::EmbeddedVector<char, kTemporaryStringLength>
+ embedded_blob_code_size_symbol;
+ i::SNPrintF(embedded_blob_code_size_symbol,
+ "v8_%s_embedded_blob_code_size_", embedded_variant_);
- w->Comment("The size of the embedded blob in bytes.");
+ w->Comment("The size of the embedded blob code in bytes.");
w->SectionRoData();
w->AlignToDataAlignment();
- w->DeclareUint32(embedded_blob_size_symbol.begin(), blob->size());
+ w->DeclareUint32(embedded_blob_code_size_symbol.begin(), blob->code_size());
+ w->Newline();
+
+ i::EmbeddedVector<char, kTemporaryStringLength>
+ embedded_blob_metadata_size_symbol;
+ i::SNPrintF(embedded_blob_metadata_size_symbol,
+ "v8_%s_embedded_blob_metadata_size_", embedded_variant_);
+
+ w->Comment("The size of the embedded blob metadata in bytes.");
+ w->DeclareUint32(embedded_blob_metadata_size_symbol.begin(),
+ blob->metadata_size());
w->Newline();
}
@@ -99,7 +121,7 @@
embedded_variant_);
w->MaybeEmitUnwindData(unwind_info_symbol.begin(),
- EmbeddedBlobDataSymbol().c_str(), blob,
+ EmbeddedBlobCodeDataSymbol().c_str(), blob,
reinterpret_cast<const void*>(&unwind_infos_[0]));
}
#endif
diff --git a/src/v8/src/snapshot/embedded/embedded-file-writer.h b/src/v8/src/snapshot/embedded/embedded-file-writer.h
index c26465a..5edd2f0 100644
--- a/src/v8/src/snapshot/embedded/embedded-file-writer.h
+++ b/src/v8/src/snapshot/embedded/embedded-file-writer.h
@@ -136,23 +136,31 @@
// Fairly arbitrary but should fit all symbol names.
static constexpr int kTemporaryStringLength = 256;
- std::string EmbeddedBlobDataSymbol() const {
- i::EmbeddedVector<char, kTemporaryStringLength> embedded_blob_data_symbol;
- i::SNPrintF(embedded_blob_data_symbol, "v8_%s_embedded_blob_data_",
- embedded_variant_);
- return std::string{embedded_blob_data_symbol.begin()};
+ std::string EmbeddedBlobCodeDataSymbol() const {
+ i::EmbeddedVector<char, kTemporaryStringLength>
+ embedded_blob_code_data_symbol;
+ i::SNPrintF(embedded_blob_code_data_symbol,
+ "v8_%s_embedded_blob_code_data_", embedded_variant_);
+ return std::string{embedded_blob_code_data_symbol.begin()};
+ }
+
+ std::string EmbeddedBlobMetadataDataSymbol() const {
+ i::EmbeddedVector<char, kTemporaryStringLength>
+ embedded_blob_metadata_data_symbol;
+ i::SNPrintF(embedded_blob_metadata_data_symbol,
+ "v8_%s_embedded_blob_metadata_data_", embedded_variant_);
+ return std::string{embedded_blob_metadata_data_symbol.begin()};
}
void WriteMetadataSection(PlatformEmbeddedFileWriterBase* w,
const i::EmbeddedData* blob) const {
- w->Comment("The embedded blob starts here. Metadata comes first, followed");
- w->Comment("by builtin instruction streams.");
- w->SectionText();
- w->AlignToCodeAlignment();
- w->DeclareLabel(EmbeddedBlobDataSymbol().c_str());
+ w->Comment("The embedded blob metadata starts here.");
+ w->SectionRoData();
+ w->AlignToDataAlignment();
+ w->DeclareLabel(EmbeddedBlobMetadataDataSymbol().c_str());
- WriteBinaryContentsAsInlineAssembly(w, blob->data(),
- i::EmbeddedData::RawDataOffset());
+ WriteBinaryContentsAsInlineAssembly(w, blob->metadata(),
+ blob->metadata_size());
}
void WriteBuiltin(PlatformEmbeddedFileWriterBase* w,
@@ -160,6 +168,12 @@
void WriteInstructionStreams(PlatformEmbeddedFileWriterBase* w,
const i::EmbeddedData* blob) const {
+ w->Comment("The embedded blob data starts here. It contains the builtin");
+ w->Comment("instruction streams.");
+ w->SectionText();
+ w->AlignToCodeAlignment();
+ w->DeclareLabel(EmbeddedBlobCodeDataSymbol().c_str());
+
for (int i = 0; i < i::Builtins::builtin_count; i++) {
if (!blob->ContainsBuiltin(i)) continue;
diff --git a/src/v8/src/snapshot/embedded/platform-embedded-file-writer-win.cc b/src/v8/src/snapshot/embedded/platform-embedded-file-writer-win.cc
index 69457e1..f28426e 100644
--- a/src/v8/src/snapshot/embedded/platform-embedded-file-writer-win.cc
+++ b/src/v8/src/snapshot/embedded/platform-embedded-file-writer-win.cc
@@ -164,7 +164,7 @@
if (unwind_infos[i].is_leaf_function()) continue;
uint64_t builtin_start_offset = blob->InstructionStartOfBuiltin(i) -
- reinterpret_cast<Address>(blob->data());
+ reinterpret_cast<Address>(blob->code());
uint32_t builtin_size = blob->InstructionSizeOfBuiltin(i);
const std::vector<int>& xdata_desc = unwind_infos[i].fp_offsets();
diff --git a/src/v8/src/v8.gyp b/src/v8/src/v8.gyp
index 588e049..d4e3a8e 100644
--- a/src/v8/src/v8.gyp
+++ b/src/v8/src/v8.gyp
@@ -1758,27 +1758,6 @@
'<!@pymod_do_main(v8.gypfiles.GN-scraper "<(DEPTH)/v8/BUILD.gn" "\\"postmortem-metadata.*?sources = ")',
],
},
- 'actions': [
- {
- 'action_name': 'gen-postmortem-metadata',
- 'inputs': [
- '<(DEPTH)/v8/tools/gen-postmortem-metadata.py',
- '<@(heapobject_files)',
- ],
- 'outputs': [
- '<(SHARED_INTERMEDIATE_DIR)/debug-support.cc',
- ],
- 'action': [
- 'python2',
- '<(DEPTH)/v8/tools/gen-postmortem-metadata.py',
- '<@(_outputs)',
- '<@(heapobject_files)'
- ],
- },
- ],
- 'direct_dependent_settings': {
- 'sources': ['<(SHARED_INTERMEDIATE_DIR)/debug-support.cc', ],
- },
}, # postmortem-metadata
],
-}
+}
\ No newline at end of file
diff --git a/src/v8/src/wasm/wasm-code-manager.cc b/src/v8/src/wasm/wasm-code-manager.cc
index 7ce7267..187cc7f 100644
--- a/src/v8/src/wasm/wasm-code-manager.cc
+++ b/src/v8/src/wasm/wasm-code-manager.cc
@@ -291,8 +291,7 @@
os << "\n";
if (handler_table_size() > 0) {
- HandlerTable table(handler_table(), handler_table_size(),
- HandlerTable::kReturnAddressBasedEncoding);
+ HandlerTable table(this);
os << "Exception Handler Table (size = " << table.NumberOfReturnEntries()
<< "):\n";
table.HandlerTableReturnPrint(os);
@@ -320,8 +319,7 @@
}
if (safepoint_table_offset_ > 0) {
- SafepointTable table(instruction_start(), safepoint_table_offset_,
- stack_slots_);
+ SafepointTable table(this);
os << "Safepoints (size = " << table.size() << ")\n";
for (uint32_t i = 0; i < table.length(); i++) {
uintptr_t pc_offset = table.GetPcOffset(i);
diff --git a/src/v8/test/cctest/test-code-layout.cc b/src/v8/test/cctest/test-code-layout.cc
index aa6f6a7..c102abe 100644
--- a/src/v8/test/cctest/test-code-layout.cc
+++ b/src/v8/test/cctest/test-code-layout.cc
@@ -46,8 +46,8 @@
CHECK_EQ(code->raw_instruction_size(), buffer_size);
CHECK_EQ(0, memcmp(reinterpret_cast<void*>(code->raw_instruction_start()),
buffer, buffer_size));
- CHECK_EQ(code->raw_instruction_end() - code->address(),
- Code::kHeaderSize + buffer_size);
+ CHECK_EQ(code->raw_instruction_end() - code->raw_instruction_start(),
+ buffer_size);
}
TEST(CodeLayoutWithUnwindingInfo) {
@@ -89,18 +89,15 @@
Factory::CodeBuilder(CcTest::i_isolate(), code_desc, Code::STUB).Build();
CHECK(code->has_unwinding_info());
- CHECK_EQ(code->raw_instruction_size(), buffer_size);
+ CHECK_EQ(code->raw_instruction_size(), buffer_size + unwinding_info_size);
CHECK_EQ(0, memcmp(reinterpret_cast<void*>(code->raw_instruction_start()),
buffer, buffer_size));
- CHECK(IsAligned(code->GetUnwindingInfoSizeOffset(), 8));
CHECK_EQ(code->unwinding_info_size(), unwinding_info_size);
- CHECK(IsAligned(code->unwinding_info_start(), 8));
CHECK_EQ(memcmp(reinterpret_cast<void*>(code->unwinding_info_start()),
unwinding_info, unwinding_info_size),
0);
- CHECK_EQ(code->unwinding_info_end() - code->address(),
- Code::kHeaderSize + RoundUp(buffer_size, kInt64Size) + kInt64Size +
- unwinding_info_size);
+ CHECK_EQ(code->unwinding_info_end() - code->raw_instruction_start(),
+ buffer_size + unwinding_info_size);
}
} // namespace internal
diff --git a/src/venv/.gitkeep b/src/venv/.gitkeep
deleted file mode 100644
index e69de29..0000000
--- a/src/venv/.gitkeep
+++ /dev/null
