diff options
Diffstat (limited to '')
| -rw-r--r-- | third_party/libwebrtc/modules/audio_coding/codecs/ilbc/get_sync_seq.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/third_party/libwebrtc/modules/audio_coding/codecs/ilbc/get_sync_seq.h b/third_party/libwebrtc/modules/audio_coding/codecs/ilbc/get_sync_seq.h new file mode 100644 index 0000000000..87030e568f --- /dev/null +++ b/third_party/libwebrtc/modules/audio_coding/codecs/ilbc/get_sync_seq.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_GetSyncSeq.h + +******************************************************************/ + +#ifndef MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_GET_SYNC_SEQ_H_ +#define MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_GET_SYNC_SEQ_H_ + +#include <stddef.h> +#include <stdint.h> + +/*----------------------------------------------------------------* + * get the pitch-synchronous sample sequence + *---------------------------------------------------------------*/ + +void WebRtcIlbcfix_GetSyncSeq( + int16_t* idata, /* (i) original data */ + size_t idatal, /* (i) dimension of data */ + size_t centerStartPos, /* (i) where current block starts */ + size_t* period, /* (i) rough-pitch-period array (Q-2) */ + const size_t* plocs, /* (i) where periods of period array are taken (Q-2) */ + size_t periodl, /* (i) dimension period array */ + size_t hl, /* (i) 2*hl+1 is the number of sequences */ + int16_t* surround /* (i/o) The contribution from this sequence + summed with earlier contributions */ +); + +#endif |