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- // Copyright 2014 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #include "media/mojo/services/test_mojo_media_client.h"
- #include <memory>
- #include "base/callback_helpers.h"
- #include "base/run_loop.h"
- #include "base/threading/thread_task_runner_handle.h"
- #include "build/build_config.h"
- #include "media/audio/audio_device_description.h"
- #include "media/audio/audio_manager.h"
- #include "media/audio/audio_output_stream_sink.h"
- #include "media/audio/audio_thread_impl.h"
- #include "media/base/cdm_factory.h"
- #include "media/base/media.h"
- #include "media/base/media_log.h"
- #include "media/base/null_video_sink.h"
- #include "media/base/renderer_factory.h"
- #include "media/cdm/default_cdm_factory.h"
- #include "media/renderers/default_decoder_factory.h"
- #include "media/renderers/default_renderer_factory.h"
- namespace media {
- TestMojoMediaClient::TestMojoMediaClient() = default;
- TestMojoMediaClient::~TestMojoMediaClient() {
- DVLOG(1) << __func__;
- if (audio_manager_) {
- audio_manager_->Shutdown();
- audio_manager_.reset();
- }
- }
- void TestMojoMediaClient::Initialize() {
- InitializeMediaLibrary();
- // TODO(dalecurtis): We should find a single owner per process for the audio
- // manager or make it a lazy instance. It's not safe to call Get()/Create()
- // across multiple threads...
- AudioManager* audio_manager = AudioManager::Get();
- if (!audio_manager) {
- audio_manager_ = media::AudioManager::CreateForTesting(
- std::make_unique<AudioThreadImpl>());
- // Flush the message loop to ensure that the audio manager is initialized.
- base::RunLoop().RunUntilIdle();
- }
- }
- std::unique_ptr<Renderer> TestMojoMediaClient::CreateRenderer(
- mojom::FrameInterfaceFactory* frame_interfaces,
- scoped_refptr<base::SingleThreadTaskRunner> task_runner,
- MediaLog* media_log,
- const std::string& /* audio_device_id */) {
- // If called the first time, do one time initialization.
- if (!decoder_factory_) {
- decoder_factory_ = std::make_unique<media::DefaultDecoderFactory>(nullptr);
- }
- if (!renderer_factory_) {
- #if BUILDFLAG(IS_ANDROID)
- renderer_factory_ = std::make_unique<DefaultRendererFactory>(
- media_log, decoder_factory_.get(),
- DefaultRendererFactory::GetGpuFactoriesCB());
- #else
- renderer_factory_ = std::make_unique<DefaultRendererFactory>(
- media_log, decoder_factory_.get(),
- DefaultRendererFactory::GetGpuFactoriesCB(), nullptr);
- #endif
- }
- // We cannot share AudioOutputStreamSink or NullVideoSink among different
- // RendererImpls. Thus create one for each Renderer creation.
- auto audio_sink = base::MakeRefCounted<AudioOutputStreamSink>();
- auto video_sink = std::make_unique<NullVideoSink>(
- false, base::Seconds(1.0 / 60), NullVideoSink::NewFrameCB(), task_runner);
- auto* video_sink_ptr = video_sink.get();
- // Hold created sinks since DefaultRendererFactory only takes raw pointers to
- // the sinks. We are not cleaning up them even after a created Renderer is
- // destroyed. But this is fine since this class is only used for tests.
- audio_sinks_.push_back(audio_sink);
- video_sinks_.push_back(std::move(video_sink));
- return renderer_factory_->CreateRenderer(
- task_runner, task_runner, audio_sink.get(), video_sink_ptr,
- base::NullCallback(), gfx::ColorSpace());
- }
- #if BUILDFLAG(ENABLE_CAST_RENDERER)
- std::unique_ptr<Renderer> TestMojoMediaClient::CreateCastRenderer(
- mojom::FrameInterfaceFactory* frame_interfaces,
- scoped_refptr<base::SingleThreadTaskRunner> task_runner,
- MediaLog* media_log,
- const base::UnguessableToken& /* overlay_plane_id */) {
- return CreateRenderer(frame_interfaces, task_runner, media_log,
- std::string());
- }
- #endif // BUILDFLAG(ENABLE_CAST_RENDERER)
- std::unique_ptr<CdmFactory> TestMojoMediaClient::CreateCdmFactory(
- mojom::FrameInterfaceFactory* /* frame_interfaces */) {
- DVLOG(1) << __func__;
- return std::make_unique<DefaultCdmFactory>();
- }
- } // namespace media
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