1 /*
2  *  Copyright (c) 2015 The WebRTC project authors. All Rights Reserved.
3  *
4  *  Use of this source code is governed by a BSD-style license
5  *  that can be found in the LICENSE file in the root of the source
6  *  tree. An additional intellectual property rights grant can be found
7  *  in the file PATENTS.  All contributing project authors may
8  *  be found in the AUTHORS file in the root of the source tree.
9  */
10 
11 #ifndef WEBRTC_MODULES_AUDIO_CODING_CODECS_PCM16B_AUDIO_DECODER_PCM16B_H_
12 #define WEBRTC_MODULES_AUDIO_CODING_CODECS_PCM16B_AUDIO_DECODER_PCM16B_H_
13 
14 #include "webrtc/base/constructormagic.h"
15 #include "webrtc/modules/audio_coding/codecs/audio_decoder.h"
16 
17 namespace webrtc {
18 
19 class AudioDecoderPcm16B final : public AudioDecoder {
20  public:
21   explicit AudioDecoderPcm16B(size_t num_channels);
22   void Reset() override;
23   int PacketDuration(const uint8_t* encoded, size_t encoded_len) const override;
24   size_t Channels() const override;
25 
26  protected:
27   int DecodeInternal(const uint8_t* encoded,
28                      size_t encoded_len,
29                      int sample_rate_hz,
30                      int16_t* decoded,
31                      SpeechType* speech_type) override;
32 
33  private:
34   const size_t num_channels_;
35   RTC_DISALLOW_COPY_AND_ASSIGN(AudioDecoderPcm16B);
36 };
37 
38 }  // namespace webrtc
39 
40 #endif  // WEBRTC_MODULES_AUDIO_CODING_CODECS_PCM16B_AUDIO_DECODER_PCM16B_H_
41