gpu_mojo_media_client.cc | Explore in Territory

// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "media/mojo/services/gpu_mojo_media_client.h"

#include <optional>
#include <utility>

#include "base/feature_list.h"
#include "base/functional/bind.h"
#include "base/memory/ptr_util.h"
#include "base/metrics/histogram_functions.h"
#include "base/task/sequenced_task_runner.h"
#include "base/task/single_thread_task_runner.h"
#include "build/build_config.h"
#include "build/chromeos_buildflags.h"
#include "gpu/ipc/service/gpu_channel.h"
#include "media/base/audio_decoder.h"
#include "media/base/audio_encoder.h"
#include "media/base/cdm_factory.h"
#include "media/base/media_log.h"
#include "media/base/media_switches.h"
#include "media/base/media_util.h"
#include "media/base/video_decoder.h"
#include "media/gpu/gpu_video_accelerator_util.h"
#include "media/gpu/gpu_video_decode_accelerator_helpers.h"
#include "media/gpu/ipc/service/media_gpu_channel_manager.h"
#include "media/mojo/mojom/video_decoder.mojom.h"
#include "media/video/video_decode_accelerator.h"

namespace media {

namespace {

gpu::CommandBufferStub* GetCommandBufferStub(
    scoped_refptr<base::SingleThreadTaskRunner> gpu_task_runner,
    base::WeakPtr<MediaGpuChannelManager> media_gpu_channel_manager,
    base::UnguessableToken channel_token,
    int32_t route_id) { … }

}  // namespace

// Forward declaration of the platform specific GpuMojoMediaClient factory
// function.
std::unique_ptr<GpuMojoMediaClient> CreateGpuMediaService(
    GpuMojoMediaClientTraits& traits);

VideoDecoderTraits::~VideoDecoderTraits() = default;
VideoDecoderTraits::VideoDecoderTraits(
    scoped_refptr<base::SequencedTaskRunner> task_runner,
    std::unique_ptr<MediaLog> media_log,
    RequestOverlayInfoCB request_overlay_info_cb,
    const gfx::ColorSpace* target_color_space,
    GetConfigCacheCB get_cached_configs_cb,
    GetCommandBufferStubCB get_command_buffer_stub_cb,
    mojo::PendingRemote<stable::mojom::StableVideoDecoder> oop_video_decoder)
    : … { … }

GpuMojoMediaClientTraits::~GpuMojoMediaClientTraits() = default;
GpuMojoMediaClientTraits::GpuMojoMediaClientTraits(
    const gpu::GpuPreferences& gpu_preferences,
    const gpu::GpuDriverBugWorkarounds& gpu_workarounds,
    const gpu::GpuFeatureInfo& gpu_feature_info,
    const gpu::GPUInfo& gpu_info,
    scoped_refptr<base::SingleThreadTaskRunner> gpu_task_runner,
    AndroidOverlayMojoFactoryCB android_overlay_factory_cb,
    base::WeakPtr<MediaGpuChannelManager> media_gpu_channel_manager)
    : … { … }

std::unique_ptr<GpuMojoMediaClient> GpuMojoMediaClient::Create(
    GpuMojoMediaClientTraits& traits) { … }

GpuMojoMediaClient::GpuMojoMediaClient(GpuMojoMediaClientTraits& traits)
    : … { … }

GpuMojoMediaClient::~GpuMojoMediaClient() = default;

std::unique_ptr<AudioDecoder> GpuMojoMediaClient::CreateAudioDecoder(
    scoped_refptr<base::SequencedTaskRunner> task_runner,
    std::unique_ptr<MediaLog> media_log) { … }

std::unique_ptr<AudioEncoder> GpuMojoMediaClient::CreateAudioEncoder(
    scoped_refptr<base::SequencedTaskRunner> task_runner) { … }

VideoDecoderType GpuMojoMediaClient::GetDecoderImplementationType() { … }

SupportedAudioDecoderConfigs
GpuMojoMediaClient::GetSupportedAudioDecoderConfigs() { … }

SupportedVideoDecoderConfigs
GpuMojoMediaClient::GetSupportedVideoDecoderConfigs() { … }

#if BUILDFLAG(ALLOW_OOP_VIDEO_DECODER)
void GpuMojoMediaClient::NotifyDecoderSupportKnown(
    mojo::PendingRemote<stable::mojom::StableVideoDecoder> oop_video_decoder,
    base::OnceCallback<
        void(mojo::PendingRemote<stable::mojom::StableVideoDecoder>)> cb) { … }
#endif  // BUILDFLAG(ALLOW_OOP_VIDEO_DECODER)

std::unique_ptr<VideoDecoder> GpuMojoMediaClient::CreateVideoDecoder(
    scoped_refptr<base::SequencedTaskRunner> task_runner,
    MediaLog* media_log,
    mojom::CommandBufferIdPtr command_buffer_id,
    RequestOverlayInfoCB request_overlay_info_cb,
    const gfx::ColorSpace& target_color_space,
    mojo::PendingRemote<stable::mojom::StableVideoDecoder> oop_video_decoder) { … }

std::unique_ptr<CdmFactory> GpuMojoMediaClient::CreateCdmFactory(
    mojom::FrameInterfaceFactory* frame_interfaces) { … }

std::unique_ptr<AudioDecoder> GpuMojoMediaClient::CreatePlatformAudioDecoder(
    scoped_refptr<base::SequencedTaskRunner> task_runner,
    std::unique_ptr<MediaLog> media_log) { … }

std::unique_ptr<AudioEncoder> GpuMojoMediaClient::CreatePlatformAudioEncoder(
    scoped_refptr<base::SequencedTaskRunner> task_runner) { … }

std::unique_ptr<CdmFactory> GpuMojoMediaClient::CreatePlatformCdmFactory(
    mojom::FrameInterfaceFactory* frame_interfaces) { … }

std::optional<SupportedAudioDecoderConfigs>
GpuMojoMediaClient::GetPlatformSupportedAudioDecoderConfigs() { … }

}  // namespace media
chromium/media/mojo/services/gpu_mojo_media_client.cc
