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/*
* 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_GetSyncSeq.h
******************************************************************/
#ifndef MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_GET_SYNC_SEQ_H_
#define MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_GET_SYNC_SEQ_H_
#include <stddef.h>
#include <stdint.h>
/*----------------------------------------------------------------*
* get the pitch-synchronous sample sequence
*---------------------------------------------------------------*/
void WebRtcIlbcfix_GetSyncSeq(
int16_t* idata, /* (i) original data */
size_t idatal, /* (i) dimension of data */
size_t centerStartPos, /* (i) where current block starts */
size_t* period, /* (i) rough-pitch-period array (Q-2) */
const size_t* plocs, /* (i) where periods of period array are taken (Q-2) */
size_t periodl, /* (i) dimension period array */
size_t hl, /* (i) 2*hl+1 is the number of sequences */
int16_t* surround /* (i/o) The contribution from this sequence
summed with earlier contributions */
);
#endif
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