mirror of
https://github.com/oxen-io/session-android.git
synced 2024-11-25 02:55:23 +00:00
37 lines
1.3 KiB
C
37 lines
1.3 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_Vq4.h
|
|
|
|
******************************************************************/
|
|
|
|
#ifndef WEBRTC_MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_VQ4_H_
|
|
#define WEBRTC_MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_VQ4_H_
|
|
|
|
#include "typedefs.h"
|
|
|
|
/*----------------------------------------------------------------*
|
|
* Vector quantization of order 4 (based on MSE)
|
|
*---------------------------------------------------------------*/
|
|
|
|
void WebRtcIlbcfix_Vq4(
|
|
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
|