| /* |
| * 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 WEBRTC_MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_GET_SYNC_SEQ_H_ |
| #define WEBRTC_MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_GET_SYNC_SEQ_H_ |
| |
| #include "defines.h" |
| |
| /*----------------------------------------------------------------* |
| * get the pitch-synchronous sample sequence |
| *---------------------------------------------------------------*/ |
| |
| void WebRtcIlbcfix_GetSyncSeq( |
| WebRtc_Word16 *idata, /* (i) original data */ |
| WebRtc_Word16 idatal, /* (i) dimension of data */ |
| WebRtc_Word16 centerStartPos, /* (i) where current block starts */ |
| WebRtc_Word16 *period, /* (i) rough-pitch-period array (Q-2) */ |
| WebRtc_Word16 *plocs, /* (i) where periods of period array are taken (Q-2) */ |
| WebRtc_Word16 periodl, /* (i) dimension period array */ |
| WebRtc_Word16 hl, /* (i) 2*hl+1 is the number of sequences */ |
| WebRtc_Word16 *surround /* (i/o) The contribution from this sequence |
| summed with earlier contributions */ |
| ); |
| |
| #endif |