WebrtcMediaDataDecoderCodec.h

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/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this file,

 * You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef WebrtcMediaDataDecoderCodec_h__

#define WebrtcMediaDataDecoderCodec_h__

#include "MediaConduitInterface.h"

#include "MediaInfo.h"

#include "MediaResult.h"

#include "PlatformDecoderModule.h"

#include "VideoConduit.h"

#include "WebrtcImageBuffer.h"

#include "common_video/include/video_frame_buffer.h"

#include "modules/video_coding/include/video_codec_interface.h"

namespace webrtc {

class DecodedImageCallback;

namespace mozilla {

namespace layers {

class Image;

class ImageContainer;

}  // namespace layers

class PDMFactory;

class SharedThreadPool;

class TaskQueue;

class WebrtcMediaDataDecoder : public WebrtcVideoDecoder {

 public:

  WebrtcMediaDataDecoder(nsACString& aCodecMimeType, TrackingId aTrackingId);

  bool Configure(const webrtc::VideoDecoder::Settings& settings) override;

  int32_t Decode(const webrtc::EncodedImage& inputImage, bool missingFrames,

                 int64_t renderTimeMs = -1) override;

  int32_t RegisterDecodeCompleteCallback(

      webrtc::DecodedImageCallback* callback) override;

  int32_t Release() override;

 private:

  ~WebrtcMediaDataDecoder();

  void QueueFrame(MediaRawData* aFrame);

  bool OnTaskQueue() const;

  int32_t CreateDecoder();

  const RefPtr<SharedThreadPool> mThreadPool;

  const RefPtr<TaskQueue> mTaskQueue;

  const RefPtr<layers::ImageContainer> mImageContainer;

  const RefPtr<PDMFactory> mFactory;

  RefPtr<MediaDataDecoder> mDecoder;

  webrtc::DecodedImageCallback* mCallback = nullptr;

  VideoInfo mInfo;

  TrackInfo::TrackType mTrackType;

  bool mNeedKeyframe = true;

  MozPromiseRequestHolder<MediaDataDecoder::DecodePromise> mDecodeRequest;

  MediaResult mError = NS_OK;

  MediaDataDecoder::DecodedData mResults;

  const nsCString mCodecType;

  bool mDisabledHardwareAcceleration = false;

  const TrackingId mTrackingId;

};

}  // namespace mozilla

#endif  // WebrtcMediaDataDecoderCodec_h__