| // Copyright 2015 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 Configuration module |
| // |
| // Provides a description of the current platform in lurid detail so that |
| // common code never needs to actually know what the current operating system |
| // and architecture are. |
| // |
| // It is both very pragmatic and canonical in that if any application code |
| // finds itself needing to make a platform decision, it should always define |
| // a Starboard Configuration feature instead. This implies the continued |
| // existence of very narrowly-defined configuration features, but it retains |
| // porting control in Starboard. |
| |
| #ifndef STARBOARD_CONFIGURATION_H_ |
| #define STARBOARD_CONFIGURATION_H_ |
| |
| #if !defined(STARBOARD) |
| #error "You must define STARBOARD in Starboard builds." |
| #endif |
| |
| #define SB_TRUE 1 |
| #define SB_FALSE 0 |
| |
| // --- Common Defines -------------------------------------------------------- |
| |
| // The minimum API version allowed by this version of the Starboard headers, |
| // inclusive. |
| #define SB_MINIMUM_API_VERSION 4 |
| |
| // The maximum API version allowed by this version of the Starboard headers, |
| // inclusive. |
| #define SB_MAXIMUM_API_VERSION 11 |
| |
| // The API version that is currently open for changes, and therefore is not |
| // stable or frozen. Production-oriented ports should avoid declaring that they |
| // implement the experimental Starboard API version. |
| #define SB_EXPERIMENTAL_API_VERSION 11 |
| |
| // The next API version to be frozen, but is still subject to emergency |
| // changes. It is reasonable to base a port on the Release Candidate API |
| // 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 10 |
| |
| // --- Experimental Feature Defines ------------------------------------------ |
| |
| // Note that experimental feature comments will be moved into |
| // starboard/CHANGELOG.md when released. Thus, you can find examples of the |
| // format your feature comments should take by checking that file. |
| |
| // EXAMPLE: |
| // // Introduce new experimental feature. |
| // // Add a function, `SbMyNewFeature()` to `starboard/feature.h` which |
| // // exposes functionality for my new feature. |
| // #define SB_MY_EXPERIMENTAL_FEATURE_VERSION SB_EXPERIMENTAL_API_VERSION |
| |
| // Add SbMediaTransferId* argument |eotf| to SbMediaIsVideoSupported, so the |
| // platform may indicate support of resolution, bitrate, fps, and codec |
| // conditioned on eotf. Also, remove the function |
| // SbMediaIsTransferCharacteristicsSupported which is no longer necessary. |
| #define SB_MEDIA_EOTF_CHECK_SUPPORT_VERSION SB_EXPERIMENTAL_API_VERSION |
| |
| // Add support for using C++11 standard unordered maps and sets. |
| // By setting SB_HAS_STD_UNORDERED_HASH to 1, a platform can be configured |
| // to use C++11 standard hash table implementations, specifically, using: |
| // . std::unordered_map<> for base::hash_map<>, and |
| // . std::unordered_multimap<> for base::hash_multimap<>, and |
| // . std::unordered_set<> for base::hash_set<>, and |
| // . std::unordered_multiset<> for base::hash_multiset<>. |
| // When SB_HAS_STD_UNORDERED_HASH is used, it is no longer necessary to |
| // specify SB_HAS_LONG_LONG_HASH, SB_HAS_STRING_HASH, SB_HAS_HASH_USING, |
| // SB_HAS_HASH_VALUE, SB_HAS_HASH_WARNING, SB_HASH_MAP_INCLUDE, |
| // SB_HASH_NAMESPACE, or SB_HASH_SET_INCLUDE. |
| #define SB_HAS_STD_UNORDERED_HASH_API_VERSION SB_EXPERIMENTAL_API_VERSION |
| |
| // Add support for audio in ac3. |
| #define SB_HAS_AC3_AUDIO_API_VERSION SB_EXPERIMENTAL_API_VERSION |
| |
| // Adds support for allowing the platform to override its screen diagonal |
| // length via SbWindowGetDiagonialSizeInInches(). |
| #define SB_HAS_SCREEN_DIAGONAL_API_VERSION SB_EXPERIMENTAL_API_VERSION |
| |
| // --- Release Candidate Feature Defines ------------------------------------- |
| |
| // --- Common Detected Features ---------------------------------------------- |
| |
| #if defined(__GNUC__) |
| #define SB_IS_COMPILER_GCC 1 |
| #elif defined(_MSC_VER) |
| #define SB_IS_COMPILER_MSVC 1 |
| #endif |
| |
| // --- Common Helper Macros -------------------------------------------------- |
| |
| // Determines a compile-time capability of the system. |
| #define SB_CAN(SB_FEATURE) \ |
| ((defined SB_CAN_##SB_FEATURE) && SB_CAN_##SB_FEATURE) |
| |
| // Determines at compile-time whether this platform has a standard feature or |
| // header available. |
| #define SB_HAS(SB_FEATURE) \ |
| ((defined SB_HAS_##SB_FEATURE) && SB_HAS_##SB_FEATURE) |
| |
| // Determines at compile-time an inherent aspect of this platform. |
| #define SB_IS(SB_FEATURE) ((defined SB_IS_##SB_FEATURE) && SB_IS_##SB_FEATURE) |
| |
| // Determines at compile-time whether this platform has a quirk. |
| #define SB_HAS_QUIRK(SB_FEATURE) \ |
| ((defined SB_HAS_QUIRK_##SB_FEATURE) && SB_HAS_QUIRK_##SB_FEATURE) |
| |
| // A constant expression that evaluates to the size_t size of a statically-sized |
| // array. |
| #define SB_ARRAY_SIZE(array) (sizeof(array) / sizeof(array[0])) |
| |
| // A constant expression that evaluates to the int size of a statically-sized |
| // array. |
| #if defined(__cplusplus) |
| #define SB_ARRAY_SIZE_INT(array) static_cast<int>(SB_ARRAY_SIZE(array)) |
| #else |
| #define SB_ARRAY_SIZE_INT(array) \ |
| ((int)(SB_ARRAY_SIZE(array))) // NOLINT(readability/casting) |
| #endif |
| |
| // Will cause a compiler error with |msg| if |expr| is false. |msg| must be a |
| // valid identifier, and must be a unique type in the scope of the declaration. |
| #if defined(__cplusplus) |
| extern "C++" { |
| namespace starboard { |
| template <bool> |
| struct CompileAssert {}; |
| } // namespace starboard |
| } // extern "C++" |
| |
| #define SB_COMPILE_ASSERT(expr, msg) \ |
| typedef ::starboard::CompileAssert<( \ |
| bool(expr))> /* NOLINT(readability/casting) */ \ |
| msg[bool(expr) ? 1 : -1] // NOLINT(readability/casting) |
| #else |
| #define SB_COMPILE_ASSERT(expr, msg) \ |
| extern char _COMPILE_ASSERT_##msg[(expr) ? 1 : -1] |
| #endif |
| |
| // Standard CPP trick to stringify an evaluated macro definition. |
| #define SB_STRINGIFY(x) SB_STRINGIFY2(x) |
| #define SB_STRINGIFY2(x) #x |
| |
| // A macro to disallow the copy constructor and operator= functions |
| // This should be used in the private: declarations for a class |
| #define SB_DISALLOW_COPY_AND_ASSIGN(TypeName) \ |
| TypeName(const TypeName&); \ |
| void operator=(const TypeName&) |
| |
| // An enumeration of values for the SB_PREFERRED_RGBA_BYTE_ORDER configuration |
| // variable. Setting this up properly means avoiding slow color swizzles when |
| // passing pixel data from one library to another. Note that these definitions |
| // are in byte-order and so are endianness-independent. |
| #define SB_PREFERRED_RGBA_BYTE_ORDER_RGBA 1 |
| #define SB_PREFERRED_RGBA_BYTE_ORDER_BGRA 2 |
| #define SB_PREFERRED_RGBA_BYTE_ORDER_ARGB 3 |
| |
| // --- Platform Configuration ------------------------------------------------ |
| |
| // Include the platform-specific configuration. This macro is set by GYP in |
| // starboard_base_target.gypi and passed in on the command line for all targets |
| // and all configurations. |
| #include STARBOARD_CONFIGURATION_INCLUDE |
| |
| // --- Overridable Helper Macros --------------------------------------------- |
| |
| // The following macros can be overridden in STARBOARD_CONFIGURATION_INCLUDE |
| |
| // Makes a pointer-typed parameter restricted so that the compiler can make |
| // certain optimizations because it knows the pointers are unique. |
| #if !defined(SB_RESTRICT) |
| #if defined(__cplusplus) |
| #if SB_IS(COMPILER_MSVC) |
| #define SB_RESTRICT __restrict |
| #elif SB_IS(COMPILER_GCC) |
| #define SB_RESTRICT __restrict__ |
| #else // COMPILER |
| #define SB_RESTRICT |
| #endif // COMPILER |
| #else // __cplusplus |
| #define SB_RESTRICT __restrict |
| #endif // __cplusplus |
| #endif // SB_RESTRICT |
| |
| // Tells the compiler a function is using a printf-style format string. |
| // |format_param| is the one-based index of the format string parameter; |
| // |dots_param| is the one-based index of the "..." parameter. |
| // For v*printf functions (which take a va_list), pass 0 for dots_param. |
| // (This is undocumented but matches what the system C headers do.) |
| // (Partially taken from base/compiler_specific.h) |
| #if !defined(SB_PRINTF_FORMAT) |
| #if SB_IS(COMPILER_GCC) |
| #define SB_PRINTF_FORMAT(format_param, dots_param) \ |
| __attribute__((format(printf, format_param, dots_param))) |
| #else |
| #define SB_PRINTF_FORMAT(format_param, dots_param) |
| #endif |
| #endif // SB_PRINTF_FORMAT |
| |
| // Trivially references a parameter that is otherwise unreferenced, preventing a |
| // compiler warning on some platforms. |
| #if !defined(SB_UNREFERENCED_PARAMETER) |
| #if SB_IS(COMPILER_MSVC) |
| #define SB_UNREFERENCED_PARAMETER(x) (x) |
| #else |
| #define SB_UNREFERENCED_PARAMETER(x) \ |
| do { \ |
| (void)(x); \ |
| } while (0) |
| #endif |
| #endif // SB_UNREFERENCED_PARAMETER |
| |
| // Causes the annotated (at the end) function to generate a warning if the |
| // result is not accessed. |
| #if !defined(SB_WARN_UNUSED_RESULT) |
| #if defined(COMPILER_GCC) |
| #define SB_WARN_UNUSED_RESULT __attribute__((warn_unused_result)) |
| #else |
| #define SB_WARN_UNUSED_RESULT |
| #endif // COMPILER_GCC |
| #endif // SB_WARN_UNUSED_RESULT |
| |
| // Declares a function as overriding a virtual function on compilers that |
| // support it. |
| #if !defined(SB_OVERRIDE) |
| #if defined(COMPILER_MSVC) |
| #define SB_OVERRIDE override |
| #elif defined(__clang__) |
| #define SB_OVERRIDE override |
| #else |
| #define SB_OVERRIDE |
| #endif |
| #endif // SB_OVERRIDE |
| |
| // Declare numeric literals of signed 64-bit type. |
| #if !defined(SB_INT64_C) |
| #if defined(_MSC_VER) |
| #define SB_INT64_C(x) x##I64 |
| #else // defined(_MSC_VER) |
| #define SB_INT64_C(x) x##LL |
| #endif // defined(_MSC_VER) |
| #endif // SB_INT64_C |
| |
| // Declare numeric literals of unsigned 64-bit type. |
| #if !defined(SB_UINT64_C) |
| #if defined(_MSC_VER) |
| #define SB_UINT64_C(x) x##UI64 |
| #else // defined(_MSC_VER) |
| #define SB_UINT64_C(x) x##ULL |
| #endif // defined(_MSC_VER) |
| #endif // SB_INT64_C |
| |
| // Macro for hinting that an expression is likely to be true. |
| #if !defined(SB_LIKELY) |
| #if SB_IS(COMPILER_GCC) |
| #define SB_LIKELY(x) __builtin_expect(!!(x), 1) |
| #elif SB_IS(COMPILER_MSVC) |
| #define SB_LIKELY(x) (x) |
| #else |
| #define SB_LIKELY(x) (x) |
| #endif // SB_IS(COMPILER_MSVC) |
| #endif // !defined(SB_LIKELY) |
| |
| // Macro for hinting that an expression is likely to be false. |
| #if !defined(SB_UNLIKELY) |
| #if SB_IS(COMPILER_GCC) |
| #define SB_UNLIKELY(x) __builtin_expect(!!(x), 0) |
| #elif SB_IS(COMPILER_MSVC) |
| #define SB_UNLIKELY(x) (x) |
| #else |
| #define SB_UNLIKELY(x) (x) |
| #endif // SB_IS(COMPILER_MSVC) |
| #endif // !defined(SB_UNLIKELY) |
| |
| // SB_DEPRECATED(int Foo(int bar)); |
| // Annotates the function as deprecated, which will trigger a compiler |
| // warning when referenced. |
| #if !defined(SB_DEPRECATED) |
| #if SB_IS(COMPILER_GCC) |
| #define SB_DEPRECATED(FUNC) FUNC __attribute__((deprecated)) |
| #elif SB_IS(COMPILER_MSVC) |
| #define SB_DEPRECATED(FUNC) __declspec(deprecated) FUNC |
| #else |
| // Empty definition for other compilers. |
| #define SB_DEPRECATED(FUNC) FUNC |
| #endif |
| #endif // SB_DEPRECATED |
| |
| // SB_DEPRECATED_EXTERNAL(...) annotates the function as deprecated for |
| // external clients, but not deprecated for starboard. |
| #if defined(STARBOARD_IMPLEMENTATION) |
| #define SB_DEPRECATED_EXTERNAL(FUNC) FUNC |
| #else |
| #define SB_DEPRECATED_EXTERNAL(FUNC) SB_DEPRECATED(FUNC) |
| #endif |
| |
| // Macro to annotate a function as noreturn, which signals to the compiler |
| // that the function cannot return. |
| #if !defined(SB_NORETURN) |
| #if SB_IS(COMPILER_GCC) |
| #define SB_NORETURN __attribute__((__noreturn__)) |
| #elif SB_IS(COMPILER_MSVC) |
| #define SB_NORETURN __declspec(noreturn) |
| #else |
| // Empty definition for other compilers. |
| #define SB_NORETURN |
| #endif |
| #endif // SB_NORETURN |
| |
| // Specifies the alignment for a class, struct, union, enum, class/struct field, |
| // or stack variable. |
| #if !defined(SB_ALIGNAS) |
| #if SB_IS(COMPILER_GCC) |
| #define SB_ALIGNAS(byte_alignment) __attribute__((aligned(byte_alignment))) |
| #elif SB_IS(COMPILER_MSVC) |
| #define SB_ALIGNAS(byte_alignment) __declspec(align(byte_alignment)) |
| #else |
| // Fallback to the C++11 form. |
| #define SB_ALIGNAS(byte_alignment) alignas(byte_alignment) |
| #endif |
| #endif // !defined(SB_ALIGNAS) |
| |
| // Returns the alignment reqiured for any instance of the type indicated by |
| // |type|. |
| #if !defined(SB_ALIGNOF) |
| #if SB_IS(COMPILER_GCC) |
| #define SB_ALIGNOF(type) __alignof__(type) |
| #elif SB_IS(COMPILER_MSVC) |
| #define SB_ALIGNOF(type) (sizeof(type) - sizeof(type) + __alignof(type)) |
| #else |
| // Fallback to the C++11 form. |
| #define SB_ALIGNOF(type) alignof(type) |
| #endif |
| #endif // !defined(SB_ALIGNOF) |
| |
| // --- Configuration Audits -------------------------------------------------- |
| |
| #if !defined(SB_API_VERSION) |
| #error "SB_API_VERSION was not defined by your platform." |
| #endif |
| |
| #if SB_API_VERSION > SB_MAXIMUM_API_VERSION |
| #error "Your platform's SB_API_VERSION > SB_MAXIMUM_API_VERSION." |
| #endif |
| |
| #if SB_API_VERSION < SB_MINIMUM_API_VERSION |
| #error "Your platform's SB_API_VERSION < SB_MINIMUM_API_VERSION." |
| #endif |
| |
| #if !SB_IS(ARCH_ARM) && !SB_IS(ARCH_MIPS) && !SB_IS(ARCH_PPC) && \ |
| !SB_IS(ARCH_X86) |
| #error "Your platform doesn't define a known architecture." |
| #endif |
| |
| #if SB_IS(32_BIT) == SB_IS(64_BIT) |
| #error "Your platform must be exactly one of { 32-bit, 64-bit }." |
| #endif |
| |
| #if SB_HAS(32_BIT_POINTERS) == SB_HAS(64_BIT_POINTERS) |
| #error "Your platform's pointer sizes must be either 32 bit or 64 bit." |
| #endif |
| |
| #if SB_HAS(32_BIT_LONG) == SB_HAS(64_BIT_LONG) |
| #error "Your platform's long size must be either 32 bit or 64 bit." |
| #endif |
| |
| #if SB_HAS(32_BIT_LONG) |
| SB_COMPILE_ASSERT(sizeof(long) == 4, // NOLINT(runtime/int) |
| SB_HAS_32_BIT_LONG_is_inconsistent_with_sizeof_long); |
| #endif |
| |
| #if SB_HAS(64_BIT_LONG) |
| SB_COMPILE_ASSERT(sizeof(long) == 8, // NOLINT(runtime/int) |
| SB_HAS_64_BIT_LONG_is_inconsistent_with_sizeof_long); |
| #endif |
| |
| #if !defined(SB_IS_BIG_ENDIAN) |
| #error "Your platform must define SB_IS_BIG_ENDIAN." |
| #endif |
| |
| #if defined(SB_IS_LITTLE_ENDIAN) |
| #error "SB_IS_LITTLE_ENDIAN is set based on SB_IS_BIG_ENDIAN." |
| #endif |
| |
| #if SB_IS(WCHAR_T_UTF16) == SB_IS(WCHAR_T_UTF32) |
| #error "You must define either SB_IS_WCHAR_T_UTF16 or SB_IS_WCHAR_T_UTF32." |
| #endif |
| |
| #if defined(SB_IS_WCHAR_T_SIGNED) && defined(SB_IS_WCHAR_T_UNSIGNED) |
| #error "You can't define SB_IS_WCHAR_T_SIGNED and SB_IS_WCHAR_T_UNSIGNED." |
| #endif |
| |
| #if !defined(SB_C_FORCE_INLINE) |
| #error "Your platform must define SB_C_FORCE_INLINE." |
| #endif |
| |
| #if !defined(SB_C_INLINE) |
| #error "Your platform must define SB_C_INLINE." |
| #endif |
| |
| #if !defined(SB_EXPORT_PLATFORM) |
| #error "Your platform must define SB_EXPORT_PLATFORM." |
| #endif |
| |
| #if !defined(SB_IMPORT_PLATFORM) |
| #error "Your platform must define SB_IMPORT_PLATFORM." |
| #endif |
| |
| #if SB_API_VERSION >= SB_HAS_STD_UNORDERED_HASH_API_VERSION |
| #if !SB_HAS(STD_UNORDERED_HASH) |
| |
| #if !defined(SB_HASH_MAP_INCLUDE) |
| #error \ |
| "Your platform must define SB_HASH_MAP_INCLUDE or "\ |
| "define SB_HAS_STD_UNORDERED_HASH 1." |
| #endif |
| |
| #if !defined(SB_HASH_NAMESPACE) |
| #error \ |
| "Your platform must define SB_HASH_NAMESPACE or "\ |
| "define SB_HAS_STD_UNORDERED_HASH 1." |
| #endif |
| |
| #if !defined(SB_HASH_SET_INCLUDE) |
| #error \ |
| "Your platform must define SB_HASH_SET_INCLUDE or "\ |
| "define SB_HAS_STD_UNORDERED_HASH 1." |
| #endif |
| |
| #endif // !SB_HAS(STD_UNORDERED_HASH) |
| #else // SB_API_VERSION >= SB_HAS_STD_UNORDERED_HASH_API_VERSION |
| |
| #if !defined(SB_HASH_MAP_INCLUDE) |
| #error "Your platform must define SB_HASH_MAP_INCLUDE." |
| #endif |
| |
| #if !defined(SB_HASH_NAMESPACE) |
| #error "Your platform must define SB_HASH_NAMESPACE." |
| #endif |
| |
| #if !defined(SB_HASH_SET_INCLUDE) |
| #error "Your platform must define SB_HASH_SET_INCLUDE." |
| #endif |
| |
| #endif // SB_API_VERSION >= SB_HAS_STD_UNORDERED_HASH_API_VERSION |
| #if !defined(SB_FILE_MAX_NAME) || SB_FILE_MAX_NAME < 2 |
| #error "Your platform must define SB_FILE_MAX_NAME > 1." |
| #endif |
| |
| #if !defined(SB_FILE_MAX_PATH) || SB_FILE_MAX_PATH < 2 |
| #error "Your platform must define SB_FILE_MAX_PATH > 1." |
| #endif |
| |
| #if !defined(SB_FILE_SEP_CHAR) |
| #error "Your platform must define SB_FILE_SEP_CHAR." |
| #endif |
| |
| #if !defined(SB_FILE_ALT_SEP_CHAR) |
| #error "Your platform must define SB_FILE_ALT_SEP_CHAR." |
| #endif |
| |
| #if !defined(SB_PATH_SEP_CHAR) |
| #error "Your platform must define SB_PATH_SEP_CHAR." |
| #endif |
| |
| #if !defined(SB_FILE_SEP_STRING) |
| #error "Your platform must define SB_FILE_SEP_STRING." |
| #endif |
| |
| #if !defined(SB_FILE_ALT_SEP_STRING) |
| #error "Your platform must define SB_FILE_ALT_SEP_STRING." |
| #endif |
| |
| #if !defined(SB_PATH_SEP_STRING) |
| #error "Your platform must define SB_PATH_SEP_STRING." |
| #endif |
| |
| #if !defined(SB_MAX_THREADS) |
| #error "Your platform must define SB_MAX_THREADS." |
| #endif |
| |
| #if !defined(SB_MAX_THREAD_LOCAL_KEYS) |
| #error "Your platform must define SB_MAX_THREAD_LOCAL_KEYS." |
| #endif |
| |
| #if !defined(SB_MAX_THREAD_NAME_LENGTH) |
| #error "Your platform must define SB_MAX_THREAD_NAME_LENGTH." |
| #endif |
| |
| #if !defined(SB_HAS_MICROPHONE) |
| #error "Your platform must define SB_HAS_MICROPHONE in API versions 2 or later." |
| #endif |
| |
| #if !defined(SB_HAS_TIME_THREAD_NOW) |
| #error "Your platform must define SB_HAS_TIME_THREAD_NOW in API 3 or later." |
| #endif |
| |
| #if defined(SB_IS_PLAYER_COMPOSITED) || defined(SB_IS_PLAYER_PUNCHED_OUT) || \ |
| defined(SB_IS_PLAYER_PRODUCING_TEXTURE) |
| #error "New versions of Starboard specify player output mode at runtime." |
| #endif |
| |
| #if SB_HAS(PLAYER_WITH_URL) && SB_API_VERSION < 8 |
| #error "SB_HAS_PLAYER_WITH_URL is not supported in this API version." |
| #endif |
| |
| #if (SB_HAS(MANY_CORES) && (SB_HAS(1_CORE) || SB_HAS(2_CORES) || \ |
| SB_HAS(4_CORES) || SB_HAS(6_CORES))) || \ |
| (SB_HAS(1_CORE) && \ |
| (SB_HAS(2_CORES) || SB_HAS(4_CORES) || SB_HAS(6_CORES))) || \ |
| (SB_HAS(2_CORES) && (SB_HAS(4_CORES) || SB_HAS(6_CORES))) || \ |
| (SB_HAS(4_CORES) && SB_HAS(6_CORES)) |
| #error "Only one SB_HAS_{MANY, 1, 2, 4, 6}_CORE[S] can be defined per platform." |
| #endif |
| |
| #if !defined(SB_HAS_THREAD_PRIORITY_SUPPORT) |
| #error "Your platform must define SB_HAS_THREAD_PRIORITY_SUPPORT." |
| #endif |
| |
| #if !defined(SB_PREFERRED_RGBA_BYTE_ORDER) |
| // Legal values for SB_PREFERRED_RGBA_BYTE_ORDER are defined in this file above |
| // as SB_PREFERRED_RGBA_BYTE_ORDER_*. |
| // If your platform uses GLES, you should set this to |
| // SB_PREFERRED_RGBA_BYTE_ORDER_RGBA. |
| #error "Your platform must define SB_PREFERRED_RGBA_BYTE_ORDER." |
| #endif |
| |
| #if SB_PREFERRED_RGBA_BYTE_ORDER != SB_PREFERRED_RGBA_BYTE_ORDER_RGBA && \ |
| SB_PREFERRED_RGBA_BYTE_ORDER != SB_PREFERRED_RGBA_BYTE_ORDER_BGRA && \ |
| SB_PREFERRED_RGBA_BYTE_ORDER != SB_PREFERRED_RGBA_BYTE_ORDER_ARGB |
| #error "SB_PREFERRED_RGBA_BYTE_ORDER has been assigned an invalid value." |
| #endif |
| |
| #if !defined(SB_HAS_BILINEAR_FILTERING_SUPPORT) |
| #error "Your platform must define SB_HAS_BILINEAR_FILTERING_SUPPORT." |
| #endif |
| |
| #if !defined(SB_HAS_NV12_TEXTURE_SUPPORT) |
| #error "Your platform must define SB_HAS_NV12_TEXTURE_SUPPORT." |
| #endif |
| |
| #if !defined(SB_MUST_FREQUENTLY_FLIP_DISPLAY_BUFFER) |
| #error "Your platform must define SB_MUST_FREQUENTLY_FLIP_DISPLAY_BUFFER." |
| #endif |
| |
| #if !defined(SB_MEDIA_MAX_AUDIO_BITRATE_IN_BITS_PER_SECOND) |
| #error \ |
| "Your platform must define SB_MEDIA_MAX_AUDIO_BITRATE_IN_BITS_PER_SECOND." |
| #endif // !defined(SB_MEDIA_MAX_AUDIO_BITRATE_IN_BITS_PER_SECOND) |
| |
| #if !defined(SB_MEDIA_MAX_VIDEO_BITRATE_IN_BITS_PER_SECOND) |
| #error \ |
| "Your platform must define SB_MEDIA_MAX_VIDEO_BITRATE_IN_BITS_PER_SECOND." |
| #endif // !defined(SB_MEDIA_MAX_VIDEO_BITRATE_IN_BITS_PER_SECOND) |
| |
| #if defined(SB_MEDIA_SOURCE_BUFFER_STREAM_AUDIO_MEMORY_LIMIT) |
| #error "SB_MEDIA_SOURCE_BUFFER_STREAM_AUDIO_MEMORY_LIMIT is deprecated." |
| #error "Use gyp variable |cobalt_media_buffer_non_video_budget| instead." |
| #endif // defined(SB_MEDIA_SOURCE_BUFFER_STREAM_AUDIO_MEMORY_LIMIT) |
| |
| #if defined(SB_MEDIA_SOURCE_BUFFER_STREAM_VIDEO_MEMORY_LIMIT) |
| #error "SB_MEDIA_SOURCE_BUFFER_STREAM_VIDEO_MEMORY_LIMIT is deprecated." |
| #error "Use gyp variable |cobalt_media_buffer_video_budget_1080p| instead." |
| #error "Use gyp variable |cobalt_media_buffer_video_budget_4k| instead." |
| #endif // defined(SB_MEDIA_SOURCE_BUFFER_STREAM_VIDEO_MEMORY_LIMIT) |
| |
| #if defined(SB_MEDIA_MAIN_BUFFER_BUDGET) |
| #error "SB_MEDIA_MAIN_BUFFER_BUDGET is deprecated." |
| #endif // defined(SB_MEDIA_MAIN_BUFFER_BUDGET) |
| |
| #if defined(SB_MEDIA_GPU_BUFFER_BUDGET) |
| #error "SB_MEDIA_GPU_BUFFER_BUDGET is deprecated." |
| #endif // defined(SB_MEDIA_GPU_BUFFER_BUDGET) |
| |
| #if SB_API_VERSION >= 6 |
| #if defined(SB_HAS_DRM_KEY_STATUSES) |
| #if !SB_HAS(DRM_KEY_STATUSES) |
| #error "SB_HAS_DRM_KEY_STATUSES is required for Starboard 6 or later." |
| #endif // !SB_HAS(DRM_KEY_STATUSES) |
| #else // defined(SB_HAS_DRM_KEY_STATUSES) |
| #define SB_HAS_DRM_KEY_STATUSES 1 |
| #endif // defined(SB_HAS_DRM_KEY_STATUSES) |
| #endif // SB_API_VERSION >= 6 |
| |
| #if SB_API_VERSION >= SB_MEDIA_EOTF_CHECK_SUPPORT_VERSION |
| #if defined(SB_HAS_MEDIA_EOTF_CHECK_SUPPORT) |
| #if !SB_HAS(MEDIA_EOTF_CHECK_SUPPORT) |
| #error "SB_HAS_MEDIA_EOTF_CHECK_SUPPORT is required in this API version." |
| #endif // !SB_HAS(MEDIA_EOTF_CHECK_SUPPORT) |
| #else // defined(SB_HAS_MEDIA_EOTF_CHECK_SUPPORT) |
| #define SB_HAS_MEDIA_EOTF_CHECK_SUPPORT 1 |
| #endif // defined(SB_HAS_MEDIA_EOTF_CHECK_SUPPORT) |
| #endif // SB_API_VERSION >= SB_MEDIA_EOTF_CHECK_SUPPORT_VERSION |
| |
| #if SB_API_VERSION >= 10 |
| #if defined(SB_HAS_DRM_SESSION_CLOSED) |
| #if !SB_HAS(DRM_SESSION_CLOSED) |
| #error "SB_HAS_DRM_SESSION_CLOSED is required in this API version." |
| #endif // !SB_HAS(DRM_SESSION_CLOSED) |
| #else // defined(SB_HAS_DRM_SESSION_CLOSED) |
| #define SB_HAS_DRM_SESSION_CLOSED 1 |
| #endif // defined(SB_HAS_DRM_SESSION_CLOSED) |
| #endif // SB_API_VERSION >= 10 |
| |
| #if SB_API_VERSION >= 5 |
| #if !defined(SB_HAS_SPEECH_RECOGNIZER) |
| #error "Your platform must define SB_HAS_SPEECH_RECOGNIZER." |
| #endif // !defined(SB_HAS_SPEECH_RECOGNIZER) |
| #endif // SB_API_VERSION >= 5 |
| |
| #if SB_API_VERSION >= 8 |
| #if !defined(SB_HAS_ON_SCREEN_KEYBOARD) |
| #error "Your platform must define SB_HAS_ON_SCREEN_KEYBOARD." |
| #endif // !defined(SB_HAS_ON_SCREEN_KEYBOARD) |
| #if !defined(SB_HAS_PLAYER_WITH_URL) |
| #error "Your platform must define SB_HAS_PLAYER_WITH_URL." |
| #endif // !defined(SB_HAS_PLAYER_WITH_URL) |
| #endif // SB_API_VERSION >= 8 |
| |
| #if SB_HAS(ON_SCREEN_KEYBOARD) && (SB_API_VERSION < 8) |
| #error "SB_HAS_ON_SCREEN_KEYBOARD not supported in this API version." |
| #endif |
| |
| #if SB_HAS(CAPTIONS) && (SB_API_VERSION < 10) |
| #error "SB_HAS_CAPTIONS not supported in this API version." |
| #endif |
| |
| #if SB_API_VERSION >= 10 |
| #define SB_HAS_AUDIOLESS_VIDEO 1 |
| #endif |
| |
| #if SB_API_VERSION >= 10 |
| #define SB_HAS_PLAYER_FILTER_TESTS 1 |
| #endif |
| |
| #if SB_API_VERSION >= 10 |
| #define SB_HAS_PLAYER_ERROR_MESSAGE 1 |
| #endif |
| |
| #if SB_API_VERSION < 10 |
| #if !SB_HAS_QUIRK(SUPPORT_INT16_AUDIO_SAMPLES) |
| #define SB_HAS_QUIRK_SUPPORT_INT16_AUDIO_SAMPLES 1 |
| #endif // !SB_HAS_QUIRK(SUPPORT_INT16_AUDIO_SAMPLES) |
| #endif // SB_API_VERSION < 10 |
| |
| #if SB_API_VERSION >= 10 |
| #if !defined(SB_HAS_ASYNC_AUDIO_FRAMES_REPORTING) |
| #error \ |
| "Your platform must define SB_HAS_ASYNC_AUDIO_FRAMES_REPORTING in API "\ |
| "version 10 or later." |
| #endif // !defined(SB_HAS_ASYNC_AUDIO_FRAMES_REPORTING) |
| #endif // SB_API_VERSION >= 10 |
| |
| #if SB_API_VERSION >= SB_HAS_AC3_AUDIO_API_VERSION |
| #if defined(SB_HAS_AC3_SUPPORT) |
| #if !SB_HAS(AC3_SUPPORT) |
| #error "SB_HAS_AC3_SUPPORT is required in this API version." |
| #endif // !SB_HAS(AC3_SUPPORT) |
| #else // defined(SB_HAS_AC3_SUPPORT) |
| #define SB_HAS_AC3_SUPPORT 1 |
| #endif // defined(SB_HAS_AC3_SUPPORT) |
| #endif // SB_API_VERSION >= SB_HAS_AC3_AUDIO_API_VERSION |
| // --- Derived Configuration ------------------------------------------------- |
| |
| // Whether the current platform is little endian. |
| #if SB_IS(BIG_ENDIAN) |
| #define SB_IS_LITTLE_ENDIAN 0 |
| #else |
| #define SB_IS_LITTLE_ENDIAN 1 |
| #endif |
| |
| // Whether the current platform has 64-bit atomic operations. |
| #if SB_IS(64_BIT) |
| #define SB_HAS_64_BIT_ATOMICS 1 |
| #else |
| #define SB_HAS_64_BIT_ATOMICS 0 |
| #endif |
| |
| // Whether we use __PRETTY_FUNCTION__ or __FUNCTION__ for logging. |
| #if SB_IS(COMPILER_GCC) |
| #define SB_FUNCTION __PRETTY_FUNCTION__ |
| #else |
| #define SB_FUNCTION __FUNCTION__ |
| #endif |
| |
| // --- Gyp Derived Configuration ----------------------------------------------- |
| |
| // Specifies whether this platform has a performant OpenGL ES 2 implementation, |
| // which allows client applications to use GL rendering paths. Derived from |
| // the gyp variable `gl_type` which indicates what kind of GL implementation |
| // is available. |
| #if !defined(SB_HAS_GLES2) |
| #define SB_HAS_GLES2 !SB_GYP_GL_TYPE_IS_NONE |
| #endif |
| |
| // Specifies whether this platform has any kind of supported graphics system. |
| #if !defined(SB_HAS_GRAPHICS) |
| #if SB_HAS(GLES2) || SB_HAS(BLITTER) |
| #define SB_HAS_GRAPHICS 1 |
| #else |
| #define SB_HAS_GRAPHICS 0 |
| #endif |
| #endif |
| |
| // Specifies whether the starboard media pipeline components (SbPlayerPipeline |
| // and StarboardDecryptor) are used. Set to 0 means they are not used. |
| #define SB_CAN_MEDIA_USE_STARBOARD_PIPELINE \ |
| SB_GYP_CAN_MEDIA_USE_STARBOARD_PIPELINE |
| |
| #endif // STARBOARD_CONFIGURATION_H_ |
