text: // Copyright (c) 2012 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_AUDIO_DECODER_OPUS_H_
  #define REMOTING_CODEC_AUDIO_DECODER_OPUS_H_
  
  #include "base/basictypes.h"
  #include "base/memory/scoped_ptr.h"
  #include "remoting/codec/audio_decoder.h"
  
  struct OpusDecoder;
  
  namespace remoting {
  
  class AudioPacket;
  
  class AudioDecoderOpus : public AudioDecoder {
   public:
    AudioDecoderOpus();
    virtual ~AudioDecoderOpus();
  
    // AudioDecoder interface.
    virtual scoped_ptr<AudioPacket> Decode(
        scoped_ptr<AudioPacket> packet) OVERRIDE;
  
   private:
    void InitDecoder();
    void DestroyDecoder();
    bool ResetForPacket(AudioPacket* packet);
  
    int sampling_rate_;
    int channels_;
    OpusDecoder* decoder_;
  
    DISALLOW_COPY_AND_ASSIGN(AudioDecoderOpus);
  };
  
  }  // namespace remoting
  
  #endif  // REMOTING_CODEC_AUDIO_DECODER_OPUS_H_
  