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
