41 lines
1.6 KiB
C
41 lines
1.6 KiB
C
/*
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* Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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/******************************************************************
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iLBC Speech Coder ANSI-C Source Code
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WebRtcIlbcfix_GetSyncSeq.h
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******************************************************************/
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#ifndef WEBRTC_MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_GET_SYNC_SEQ_H_
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#define WEBRTC_MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_GET_SYNC_SEQ_H_
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#include "defines.h"
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/*----------------------------------------------------------------*
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* get the pitch-synchronous sample sequence
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*---------------------------------------------------------------*/
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void WebRtcIlbcfix_GetSyncSeq(
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WebRtc_Word16 *idata, /* (i) original data */
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WebRtc_Word16 idatal, /* (i) dimension of data */
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WebRtc_Word16 centerStartPos, /* (i) where current block starts */
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WebRtc_Word16 *period, /* (i) rough-pitch-period array (Q-2) */
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WebRtc_Word16 *plocs, /* (i) where periods of period array are taken (Q-2) */
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WebRtc_Word16 periodl, /* (i) dimension period array */
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WebRtc_Word16 hl, /* (i) 2*hl+1 is the number of sequences */
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WebRtc_Word16 *surround /* (i/o) The contribution from this sequence
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summed with earlier contributions */
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);
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#endif
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