mirror of
https://github.com/oxen-io/session-android.git
synced 2024-12-30 19:57:45 +00:00
40 lines
1.4 KiB
C
40 lines
1.4 KiB
C
|
/*
|
||
|
|
* Copyright (c) 2011 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.
|
||
|
|
*/
|
||
|
|
|
||
|
|
/******************************************************************
|
||
|
|
|
||
|
|
iLBC Speech Coder ANSI-C Source Code
|
||
|
|
|
||
|
|
WebRtcIlbcfix_LpcEncode.h
|
||
|
|
|
||
|
|
******************************************************************/
|
||
|
|
|
||
|
|
#ifndef WEBRTC_MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_LPC_ENCODE_H_
|
||
|
|
#define WEBRTC_MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_LPC_ENCODE_H_
|
||
|
|
|
||
|
|
#include "defines.h"
|
||
|
|
|
||
|
|
/*----------------------------------------------------------------*
|
||
|
|
* lpc encoder
|
||
|
|
*---------------------------------------------------------------*/
|
||
|
|
|
||
|
|
void WebRtcIlbcfix_LpcEncode(
|
||
|
|
int16_t *syntdenum, /* (i/o) synthesis filter coefficients
|
||
|
|
before/after encoding */
|
||
|
|
int16_t *weightdenum, /* (i/o) weighting denumerator coefficients
|
||
|
|
before/after encoding */
|
||
|
|
int16_t *lsf_index, /* (o) lsf quantization index */
|
||
|
|
int16_t *data, /* (i) Speech to do LPC analysis on */
|
||
|
|
iLBC_Enc_Inst_t *iLBCenc_inst
|
||
|
|
/* (i/o) the encoder state structure */
|
||
|
|
);
|
||
|
|
|
||
|
|
#endif
|