| /* |
| * 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_Refiner.h |
| |
| ******************************************************************/ |
| |
| #ifndef MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_REFINER_H_ |
| #define MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_REFINER_H_ |
| |
| #include <stddef.h> |
| #include <stdint.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( |
| size_t* updStartPos, /* (o) updated start point (Q-2) */ |
| int16_t* idata, /* (i) original data buffer */ |
| size_t idatal, /* (i) dimension of idata */ |
| size_t centerStartPos, /* (i) beginning center segment */ |
| size_t estSegPos, /* (i) estimated beginning other segment (Q-2) */ |
| int16_t* surround, /* (i/o) The contribution from this sequence |
| summed with earlier contributions */ |
| int16_t gain /* (i) Gain to use for this sequence */ |
| ); |
| |
| #endif |
