blob: 559555c4ecdd284e0b0427f102053add3bd530bc [file] [log] [blame]
* 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
#include "defines.h"
* find segment starting near idata+estSegPos that has highest
* correlation with idata+centerStartPos through
* idata+centerStartPos+ENH_BLOCKL-1 segment is found at a
* resolution of ENH_UPSO times the original of the original
* sampling rate
void WebRtcIlbcfix_Refiner(
WebRtc_Word16 *updStartPos, /* (o) updated start point (Q-2) */
WebRtc_Word16 *idata, /* (i) original data buffer */
WebRtc_Word16 idatal, /* (i) dimension of idata */
WebRtc_Word16 centerStartPos, /* (i) beginning center segment */
WebRtc_Word16 estSegPos, /* (i) estimated beginning other segment (Q-2) */
WebRtc_Word16 *surround, /* (i/o) The contribution from this sequence
summed with earlier contributions */
WebRtc_Word16 gain /* (i) Gain to use for this sequence */