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/*
* 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_ACM2_ACM_CNG_H_
#define WEBRTC_MODULES_AUDIO_CODING_MAIN_ACM2_ACM_CNG_H_
#include "webrtc/modules/audio_coding/main/acm2/acm_generic_codec.h"
// forward declaration
struct WebRtcCngEncInst;
struct WebRtcCngDecInst;
namespace webrtc {
namespace acm2 {
class ACMCNG: public ACMGenericCodec {
public:
explicit ACMCNG(int16_t codec_id);
~ACMCNG();
// for FEC
ACMGenericCodec* CreateInstance(void);
int16_t InternalEncode(uint8_t* bitstream,
int16_t* bitstream_len_byte);
int16_t InternalInitEncoder(WebRtcACMCodecParams *codec_params);
protected:
void DestructEncoderSafe();
int16_t InternalCreateEncoder();
void InternalDestructEncoderInst(void* ptr_inst);
int16_t EnableDTX() {
return -1;
}
int16_t DisableDTX() {
return -1;
}
WebRtcCngEncInst* encoder_inst_ptr_;
uint16_t samp_freq_hz_;
};
} // namespace acm2
} // namespace webrtc
#endif // WEBRTC_MODULES_AUDIO_CODING_MAIN_ACM2_ACM_CNG_H_
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