42 lines
1.6 KiB
C
42 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_Enhancer.h
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******************************************************************/
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#ifndef WEBRTC_MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_ENHANCER_H_
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#define WEBRTC_MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_ENHANCER_H_
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#include "defines.h"
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/*----------------------------------------------------------------*
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* perform enhancement on idata+centerStartPos through
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* idata+centerStartPos+ENH_BLOCKL-1
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*---------------------------------------------------------------*/
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void WebRtcIlbcfix_Enhancer(
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iLBC_Dec_Inst_t *iLBCdec_inst,
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/* (i) Decoder state */
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WebRtc_Word16 *odata, /* (o) smoothed block, dimension blockl */
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WebRtc_Word16 *idata, /* (i) data buffer used for enhancing */
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WebRtc_Word16 idatal, /* (i) dimension idata */
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WebRtc_Word16 centerStartPos, /* (i) first sample current block within idata */
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WebRtc_Word16 *period, /* (i) pitch period array (pitch bward-in time) */
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WebRtc_Word16 *plocs, /* (i) locations where period array values valid */
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WebRtc_Word16 periodl /* (i) dimension of period and plocs */
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);
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#endif
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