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62 lines
1.5 KiB
C
62 lines
1.5 KiB
C
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/*
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* Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef WEBRTC_MODULES_AUDIO_CODING_MAIN_ACM2_ACM_CNG_H_
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#define WEBRTC_MODULES_AUDIO_CODING_MAIN_ACM2_ACM_CNG_H_
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#include "webrtc/modules/audio_coding/main/acm2/acm_generic_codec.h"
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// forward declaration
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struct WebRtcCngEncInst;
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struct WebRtcCngDecInst;
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namespace webrtc {
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namespace acm2 {
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class ACMCNG: public ACMGenericCodec {
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public:
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explicit ACMCNG(int16_t codec_id);
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~ACMCNG();
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// for FEC
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ACMGenericCodec* CreateInstance(void);
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int16_t InternalEncode(uint8_t* bitstream,
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int16_t* bitstream_len_byte);
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int16_t InternalInitEncoder(WebRtcACMCodecParams *codec_params);
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protected:
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void DestructEncoderSafe() OVERRIDE
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EXCLUSIVE_LOCKS_REQUIRED(codec_wrapper_lock_);
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int16_t InternalCreateEncoder();
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void InternalDestructEncoderInst(void* ptr_inst);
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int16_t EnableDTX() {
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return -1;
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}
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int16_t DisableDTX() {
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return -1;
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}
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WebRtcCngEncInst* encoder_inst_ptr_;
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uint16_t samp_freq_hz_;
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};
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} // namespace acm2
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} // namespace webrtc
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#endif // WEBRTC_MODULES_AUDIO_CODING_MAIN_ACM2_ACM_CNG_H_
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