text: // Copyright 2013 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.
  
  #ifndef REMOTING_CODEC_VIDEO_DECODER_VPX_H_
  #define REMOTING_CODEC_VIDEO_DECODER_VPX_H_
  
  #include <memory>
  
  #include "base/compiler_specific.h"
  #include "base/macros.h"
  #include "remoting/codec/scoped_vpx_codec.h"
  #include "remoting/codec/video_decoder.h"
  
  typedef const struct vpx_codec_iface vpx_codec_iface_t;
  typedef struct vpx_image vpx_image_t;
  
  namespace remoting {
  
  class VideoDecoderVpx : public VideoDecoder {
   public:
    // Create decoders for the specified protocol.
    static std::unique_ptr<VideoDecoderVpx> CreateForVP8();
    static std::unique_ptr<VideoDecoderVpx> CreateForVP9();
  
    ~VideoDecoderVpx() override;
  
    // VideoDecoder interface.
    void SetPixelFormat(PixelFormat pixel_format) override;
    bool DecodePacket(const VideoPacket& packet,
                      webrtc::DesktopFrame* frame) override;
  
   private:
    explicit VideoDecoderVpx(vpx_codec_iface_t* codec);
  
    ScopedVpxCodec codec_;
    PixelFormat pixel_format_ = PixelFormat::BGRA;
  
    DISALLOW_COPY_AND_ASSIGN(VideoDecoderVpx);
  };
  
  }  // namespace remoting
  
  #endif  // REMOTING_CODEC_VIDEO_DECODER_VPX_H_
  