1 /* 2 * Copyright (c) 2011 The WebRTC project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 /****************************************************************** 12 13 iLBC Speech Coder ANSI-C Source Code 14 15 WebRtcIlbcfix_CbSearchCore.h 16 17 ******************************************************************/ 18 19 #ifndef WEBRTC_MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_CB_SEARCH_CORE_H_ 20 #define WEBRTC_MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_CB_SEARCH_CORE_H_ 21 22 #include "defines.h" 23 24 void WebRtcIlbcfix_CbSearchCore( 25 int32_t *cDot, /* (i) Cross Correlation */ 26 size_t range, /* (i) Search range */ 27 int16_t stage, /* (i) Stage of this search */ 28 int16_t *inverseEnergy, /* (i) Inversed energy */ 29 int16_t *inverseEnergyShift, /* (i) Shifts of inversed energy 30 with the offset 2*16-29 */ 31 int32_t *Crit, /* (o) The criteria */ 32 size_t *bestIndex, /* (o) Index that corresponds to 33 maximum criteria (in this 34 vector) */ 35 int32_t *bestCrit, /* (o) Value of critera for the 36 chosen index */ 37 int16_t *bestCritSh); /* (o) The domain of the chosen 38 criteria */ 39 40 #endif 41