2 * AAC encoder long term prediction extension
3 * Copyright (C) 2015 Rostislav Pehlivanov
5 * This file is part of FFmpeg.
7 * FFmpeg is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * FFmpeg is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with FFmpeg; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
24 * AAC encoder long term prediction extension
25 * @author Rostislav Pehlivanov ( atomnuker gmail com )
28 #ifndef AVCODEC_AACENC_LTP_H
29 #define AVCODEC_AACENC_LTP_H
33 void ff_aac_encode_ltp_info(AACEncContext *s, SingleChannelElement *sce,
35 void ff_aac_update_ltp(AACEncContext *s, SingleChannelElement *sce);
36 void ff_aac_adjust_common_ltp(AACEncContext *s, ChannelElement *cpe);
37 void ff_aac_ltp_insert_new_frame(AACEncContext *s);
38 void ff_aac_search_for_ltp(AACEncContext *s, SingleChannelElement *sce,
41 #endif /* AVCODEC_AACENC_LTP_H */