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andrew@webrtc.orgb015cbe2012-10-22 18:19:231/*
2 * Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
3 *
4 * Use of this source code is governed by a BSD-style license
5 * that can be found in the LICENSE file in the root of the source
6 * tree. An additional intellectual property rights grant can be found
7 * in the file PATENTS. All contributing project authors may
8 * be found in the AUTHORS file in the root of the source tree.
9 */
10
11/******************************************************************
12
13 iLBC Speech Coder ANSI-C Source Code
14
15 WebRtcIlbcfix_LpcEncode.h
16
17******************************************************************/
18
19#ifndef WEBRTC_MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_LPC_ENCODE_H_
20#define WEBRTC_MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_LPC_ENCODE_H_
21
22#include "defines.h"
23
24/*----------------------------------------------------------------*
25 * lpc encoder
26 *---------------------------------------------------------------*/
27
28void WebRtcIlbcfix_LpcEncode(
pbos@webrtc.orgfbda0fc2013-04-09 00:28:0629 int16_t *syntdenum, /* (i/o) synthesis filter coefficients
andrew@webrtc.orgb015cbe2012-10-22 18:19:2330 before/after encoding */
pbos@webrtc.orgfbda0fc2013-04-09 00:28:0631 int16_t *weightdenum, /* (i/o) weighting denumerator coefficients
andrew@webrtc.orgb015cbe2012-10-22 18:19:2332 before/after encoding */
pbos@webrtc.orgfbda0fc2013-04-09 00:28:0633 int16_t *lsf_index, /* (o) lsf quantization index */
34 int16_t *data, /* (i) Speech to do LPC analysis on */
pbos@webrtc.org3791d7e2014-12-17 15:23:2935 IlbcEncoder *iLBCenc_inst
andrew@webrtc.orgb015cbe2012-10-22 18:19:2336 /* (i/o) the encoder state structure */
37 );
38
39#endif