chromium/media/renderers/default_decoder_factory.cc

// Copyright 2018 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/renderers/default_decoder_factory.h"

#include <memory>

#include "base/command_line.h"
#include "base/feature_list.h"
#include "base/task/sequenced_task_runner.h"
#include "build/build_config.h"
#include "build/buildflag.h"
#include "components/viz/common/gpu/raster_context_provider.h"
#include "media/base/decoder_factory.h"
#include "media/base/media_log.h"
#include "media/base/media_switches.h"
#include "media/base/supported_types.h"
#include "media/media_buildflags.h"
#include "media/video/gpu_video_accelerator_factories.h"

#if !BUILDFLAG(IS_ANDROID)
#include "media/filters/decrypting_audio_decoder.h"
#include "media/filters/decrypting_video_decoder.h"
#endif

#if BUILDFLAG(ENABLE_DAV1D_DECODER)
#include "media/filters/dav1d_video_decoder.h"
#endif

#if BUILDFLAG(ENABLE_FFMPEG)
#include "media/filters/ffmpeg_audio_decoder.h"
#endif

#if BUILDFLAG(ENABLE_PLATFORM_DTS_AUDIO)
#include "media/filters/passthrough_dts_audio_decoder.h"
#endif  // BUILDFLAG(ENABLE_PLATFORM_DTS_AUDIO)

#if BUILDFLAG(ENABLE_FFMPEG_VIDEO_DECODERS)
#include "media/filters/ffmpeg_video_decoder.h"
#endif

#if BUILDFLAG(ENABLE_LIBVPX)
#include "media/filters/vpx_video_decoder.h"
#endif

namespace media {

DefaultDecoderFactory::DefaultDecoderFactory(
    std::unique_ptr<DecoderFactory> external_decoder_factory)
    : … { … }

DefaultDecoderFactory::~DefaultDecoderFactory() = default;

void DefaultDecoderFactory::CreateAudioDecoders(
    scoped_refptr<base::SequencedTaskRunner> task_runner,
    MediaLog* media_log,
    std::vector<std::unique_ptr<AudioDecoder>>* audio_decoders) { … }

void DefaultDecoderFactory::CreateVideoDecoders(
    scoped_refptr<base::SequencedTaskRunner> task_runner,
    GpuVideoAcceleratorFactories* gpu_factories,
    MediaLog* media_log,
    RequestOverlayInfoCB request_overlay_info_cb,
    const gfx::ColorSpace& target_color_space,
    std::vector<std::unique_ptr<VideoDecoder>>* video_decoders) { … }

base::WeakPtr<DecoderFactory> DefaultDecoderFactory::GetWeakPtr() { … }

void DefaultDecoderFactory::Shutdown() { … }

}  // namespace media