/* * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. * * Use of this source code is governed by a BSD-style license * that can be found in the LICENSE file in the root of the source * tree. An additional intellectual property rights grant can be found * in the file PATENTS. All contributing project authors may * be found in the AUTHORS file in the root of the source tree. */ #ifndef WEBRTC_MODULES_AUDIO_CODING_MAIN_SOURCE_ACM_PCMU_H_ #define WEBRTC_MODULES_AUDIO_CODING_MAIN_SOURCE_ACM_PCMU_H_ #include "webrtc/modules/audio_coding/main/source/acm_generic_codec.h" namespace webrtc { class ACMPCMU : public ACMGenericCodec { public: explicit ACMPCMU(int16_t codec_id); ~ACMPCMU(); // for FEC ACMGenericCodec* CreateInstance(void); int16_t InternalEncode(uint8_t* bitstream, int16_t* bitstream_len_byte); int16_t InternalInitEncoder(WebRtcACMCodecParams *codec_params); int16_t InternalInitDecoder(WebRtcACMCodecParams *codec_params); protected: int16_t DecodeSafe(uint8_t* bitstream, int16_t bitstream_len_byte, int16_t* audio, int16_t* audio_samples, int8_t* speech_type); int32_t CodecDef(WebRtcNetEQ_CodecDef& codec_def, const CodecInst& codec_inst); void DestructEncoderSafe(); void DestructDecoderSafe(); int16_t InternalCreateEncoder(); int16_t InternalCreateDecoder(); void InternalDestructEncoderInst(void* ptr_inst); void SplitStereoPacket(uint8_t* payload, int32_t* payload_length); }; } // namespace webrtc #endif // WEBRTC_MODULES_AUDIO_CODING_MAIN_SOURCE_ACM_PCMU_H_