Files
platform-external-webrtc/webrtc/modules/audio_coding/main/source/acm_opus.h
turaj@webrtc.org c454fab03b Reformatting ACM. All changes are bit-exact in this CL.
TEST=VoE auto-test, audio_coding_module_test; 

only 15 ms of teststereo_out_1.pcm is not bit-exact with output file of the head revision
Review URL: https://webrtc-codereview.appspot.com/937035

git-svn-id: http://webrtc.googlecode.com/svn/trunk@3287 4adac7df-926f-26a2-2b94-8c16560cd09d
2012-12-13 22:46:43 +00:00

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1.9 KiB
C++

/*
* 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_OPUS_H_
#define WEBRTC_MODULES_AUDIO_CODING_MAIN_SOURCE_ACM_OPUS_H_
#include "webrtc/common_audio/resampler/include/resampler.h"
#include "webrtc/modules/audio_coding/main/source/acm_generic_codec.h"
struct WebRtcOpusEncInst;
struct WebRtcOpusDecInst;
namespace webrtc {
class ACMOpus : public ACMGenericCodec {
public:
explicit ACMOpus(int16_t codec_id);
~ACMOpus();
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);
int16_t SetBitRateSafe(const int32_t rate);
bool IsTrueStereoCodec();
void SplitStereoPacket(uint8_t* payload, int32_t* payload_length);
WebRtcOpusEncInst* encoder_inst_ptr_;
WebRtcOpusDecInst* decoder_inst_ptr_;
uint16_t sample_freq_;
uint16_t bitrate_;
int channels_;
};
} // namespace webrtc
#endif // WEBRTC_MODULES_AUDIO_CODING_MAIN_SOURCE_ACM_OPUS_H_