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Diffstat (limited to '')
| -rw-r--r-- | third_party/libwebrtc/modules/audio_coding/codecs/ilbc/cb_update_best_index.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/third_party/libwebrtc/modules/audio_coding/codecs/ilbc/cb_update_best_index.h b/third_party/libwebrtc/modules/audio_coding/codecs/ilbc/cb_update_best_index.h new file mode 100644 index 0000000000..1a95d531e9 --- /dev/null +++ b/third_party/libwebrtc/modules/audio_coding/codecs/ilbc/cb_update_best_index.h @@ -0,0 +1,39 @@ +/* + * 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_CbUpdateBestIndex.h + +******************************************************************/ + +#ifndef MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_CB_UPDATE_BEST_INDEX_H_ +#define MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_CB_UPDATE_BEST_INDEX_H_ + +#include <stddef.h> +#include <stdint.h> + +void WebRtcIlbcfix_CbUpdateBestIndex( + int32_t CritNew, /* (i) New Potentially best Criteria */ + int16_t CritNewSh, /* (i) Shift value of above Criteria */ + size_t IndexNew, /* (i) Index of new Criteria */ + int32_t cDotNew, /* (i) Cross dot of new index */ + int16_t invEnergyNew, /* (i) Inversed energy new index */ + int16_t energyShiftNew, /* (i) Energy shifts of new index */ + int32_t* CritMax, /* (i/o) Maximum Criteria (so far) */ + int16_t* shTotMax, /* (i/o) Shifts of maximum criteria */ + size_t* bestIndex, /* (i/o) Index that corresponds to + maximum criteria */ + int16_t* bestGain); /* (i/o) Gain in Q14 that corresponds + to maximum criteria */ + +#endif |