Source code
Revision control
Copy as Markdown
Other Tools
/*
* 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_Vq3.h
******************************************************************/
#ifndef MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_VQ3_H_
#define MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_VQ3_H_
#include <stdint.h>
/*----------------------------------------------------------------*
* Vector quantization of order 3 (based on MSE)
*---------------------------------------------------------------*/
void WebRtcIlbcfix_Vq3(
int16_t* Xq, /* (o) the quantized vector (Q13) */
int16_t* index, /* (o) the quantization index */
int16_t* CB, /* (i) the vector quantization codebook (Q13) */
int16_t* X, /* (i) the vector to quantize (Q13) */
int16_t n_cb /* (i) the number of vectors in the codebook */
);
#endif