remoting/codec/audio_decoder_speex.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef REMOTING_CODEC_AUDIO_DECODER_SPEEX_H_
   6 #define REMOTING_CODEC_AUDIO_DECODER_SPEEX_H_
   7
   8 #include "base/basictypes.h"
   9 #include "base/memory/scoped_ptr.h"
  10 #include "remoting/codec/audio_decoder.h"
  11
  12 struct SpeexBits;
  13 struct SpeexCallback;
  14 struct SpeexStereoState;
  15
  16 namespace remoting {
  17
  18 class AudioPacket;
  19
  20 class AudioDecoderSpeex : public AudioDecoder {
  21  public:
  22   AudioDecoderSpeex();
  23   virtual ~AudioDecoderSpeex();
  24
  25   // AudioDecoder implementation.
  26   virtual scoped_ptr<AudioPacket> Decode(
  27       scoped_ptr<AudioPacket> packet) OVERRIDE;
  28
  29  private:
  30   scoped_ptr<SpeexBits> speex_bits_;
  31   void* speex_state_;
  32   int speex_frame_size_;
  33   SpeexStereoState* speex_stereo_state_;
  34   scoped_ptr<SpeexCallback> speex_callback_;
  35
  36   DISALLOW_COPY_AND_ASSIGN(AudioDecoderSpeex);
  37 };
  38
  39 }  // namespace remoting
  40
  41 #endif  // REMOTING_CODEC_AUDIO_DECODER_SPEEX_H_