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Diffstat (limited to '')
| -rw-r--r-- | third_party/libwebrtc/modules/audio_coding/codecs/ilbc/cb_search_core.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/third_party/libwebrtc/modules/audio_coding/codecs/ilbc/cb_search_core.h b/third_party/libwebrtc/modules/audio_coding/codecs/ilbc/cb_search_core.h new file mode 100644 index 0000000000..5a3b13e446 --- /dev/null +++ b/third_party/libwebrtc/modules/audio_coding/codecs/ilbc/cb_search_core.h @@ -0,0 +1,41 @@ +/* + * 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_CbSearchCore.h + +******************************************************************/ + +#ifndef MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_CB_SEARCH_CORE_H_ +#define MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_CB_SEARCH_CORE_H_ + +#include <stddef.h> +#include <stdint.h> + +void WebRtcIlbcfix_CbSearchCore( + int32_t* cDot, /* (i) Cross Correlation */ + size_t range, /* (i) Search range */ + int16_t stage, /* (i) Stage of this search */ + int16_t* inverseEnergy, /* (i) Inversed energy */ + int16_t* inverseEnergyShift, /* (i) Shifts of inversed energy + with the offset 2*16-29 */ + int32_t* Crit, /* (o) The criteria */ + size_t* bestIndex, /* (o) Index that corresponds to + maximum criteria (in this + vector) */ + int32_t* bestCrit, /* (o) Value of critera for the + chosen index */ + int16_t* bestCritSh); /* (o) The domain of the chosen + criteria */ + +#endif |