chromium/third_party/blink/renderer/platform/peerconnection/rtc_video_decoder_adapter.h

// 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.

#ifndef THIRD_PARTY_BLINK_RENDERER_PLATFORM_PEERCONNECTION_RTC_VIDEO_DECODER_ADAPTER_H_
#define THIRD_PARTY_BLINK_RENDERER_PLATFORM_PEERCONNECTION_RTC_VIDEO_DECODER_ADAPTER_H_

#include <atomic>
#include <memory>
#include <vector>

#include "base/feature_list.h"
#include "base/memory/scoped_refptr.h"
#include "base/memory/weak_ptr.h"
#include "base/sequence_checker.h"
#include "build/build_config.h"
#include "media/base/decoder.h"
#include "media/base/video_decoder_config.h"
#include "third_party/blink/renderer/platform/peerconnection/resolution_monitor.h"
#include "third_party/blink/renderer/platform/platform_export.h"
#include "third_party/webrtc/api/video_codecs/sdp_video_format.h"
#include "third_party/webrtc/api/video_codecs/video_decoder.h"
#include "third_party/webrtc/modules/video_coding/include/video_codec_interface.h"
#include "ui/gfx/geometry/size.h"

namespace base {
class SequencedTaskRunner;
}  // namespace base

namespace media {
class DecoderBuffer;
class GpuVideoAcceleratorFactories;
}  // namespace media

namespace blink {

// This class decodes video for WebRTC using a media::VideoDecoder. In
// particular, MojoVideoDecoder are used to provide access to hardware decoding
// in the GPU process.
//
// This is created and destroyed on a WebRTC DecodingThread and decoding happens
// also on the thread.
//
// The webrtc::VideoDecoder functions delegates |impl_| functions through
// posting the task to |media_task_runner_|.
class PLATFORM_EXPORT RTCVideoDecoderAdapter : public webrtc::VideoDecoder { … };

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_PLATFORM_PEERCONNECTION_RTC_VIDEO_DECODER_ADAPTER_H_