blob: fcaf43f0ebe5e41321b30354100abf269797c407 [file] [log] [blame]
// Copyright 2016 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.
#include "starboard/raspi/shared/application_dispmanx.h"
#include <stdlib.h>
#include <unistd.h>
#include <algorithm>
#include <iomanip>
#include "starboard/input.h"
#include "starboard/key.h"
#include "starboard/log.h"
#include "starboard/memory.h"
#include "starboard/raspi/shared/window_internal.h"
#include "starboard/shared/linux/dev_input/dev_input.h"
#include "starboard/shared/posix/time_internal.h"
#include "starboard/shared/starboard/audio_sink/audio_sink_internal.h"
#include "starboard/time.h"
namespace starboard {
namespace raspi {
namespace shared {
using ::starboard::shared::dev_input::DevInput;
namespace {
const int kVideoLayer = -1;
} // namespace
SbWindow ApplicationDispmanx::CreateWindow(const SbWindowOptions* options) {
if (SbWindowIsValid(window_)) {
return kSbWindowInvalid;
}
InitializeDispmanx();
SB_DCHECK(IsDispmanxInitialized());
window_ = new SbWindowPrivate(*display_, options);
input_ = DevInput::Create(window_);
// Create the dispmanx element to display video frames.
int result = 0;
uint32_t vc_image_ptr;
return window_;
}
bool ApplicationDispmanx::DestroyWindow(SbWindow window) {
if (!SbWindowIsValid(window)) {
return false;
}
SB_DCHECK(IsDispmanxInitialized());
SB_DCHECK(input_);
delete input_;
input_ = NULL;
SB_DCHECK(window_ == window);
delete window;
window_ = kSbWindowInvalid;
ShutdownDispmanx();
return true;
}
void ApplicationDispmanx::Initialize() {
SbAudioSinkPrivate::Initialize();
}
void ApplicationDispmanx::Teardown() {
ShutdownDispmanx();
SbAudioSinkPrivate::TearDown();
}
void ApplicationDispmanx::AcceptFrame(SbPlayer player,
const VideoFrame& frame,
int x,
int y,
int width,
int height) {
if (!video_renderer_) {
video_renderer_.reset(new DispmanxVideoRenderer(*display_, kVideoLayer));
}
video_renderer_->Update(frame);
}
bool ApplicationDispmanx::MayHaveSystemEvents() {
return input_ != NULL;
}
::starboard::shared::starboard::Application::Event*
ApplicationDispmanx::PollNextSystemEvent() {
SB_DCHECK(input_);
return input_->PollNextSystemEvent();
}
::starboard::shared::starboard::Application::Event*
ApplicationDispmanx::WaitForSystemEventWithTimeout(SbTime duration) {
SB_DCHECK(input_);
Event* event = input_->WaitForSystemEventWithTimeout(duration);
}
void ApplicationDispmanx::WakeSystemEventWait() {
SB_DCHECK(input_);
input_->WakeSystemEventWait();
}
void ApplicationDispmanx::InitializeDispmanx() {
if (IsDispmanxInitialized()) {
return;
}
display_.reset(new DispmanxDisplay);
SB_DCHECK(IsDispmanxInitialized());
}
void ApplicationDispmanx::ShutdownDispmanx() {
if (!IsDispmanxInitialized()) {
return;
}
SB_DCHECK(!SbWindowIsValid(window_));
display_.reset();
}
} // namespace shared
} // namespace raspi
} // namespace starboard