mirror of
https://git.ffmpeg.org/ffmpeg.git
synced 2024-12-29 10:52:20 +00:00
42 lines
1.5 KiB
C
42 lines
1.5 KiB
C
|
/*
|
||
|
|
* AAC encoder long term prediction extension
|
||
|
|
* Copyright (C) 2015 Rostislav Pehlivanov
|
||
|
|
*
|
||
|
|
* This file is part of FFmpeg.
|
||
|
|
*
|
||
|
|
* FFmpeg is free software; you can redistribute it and/or
|
||
|
|
* modify it under the terms of the GNU Lesser General Public
|
||
|
|
* License as published by the Free Software Foundation; either
|
||
|
|
* version 2.1 of the License, or (at your option) any later version.
|
||
|
|
*
|
||
|
|
* FFmpeg is distributed in the hope that it will be useful,
|
||
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||
|
|
* Lesser General Public License for more details.
|
||
|
|
*
|
||
|
|
* You should have received a copy of the GNU Lesser General Public
|
||
|
|
* License along with FFmpeg; if not, write to the Free Software
|
||
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @file
|
||
|
|
* AAC encoder long term prediction extension
|
||
|
|
* @author Rostislav Pehlivanov ( atomnuker gmail com )
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef AVCODEC_AACENC_LTP_H
|
||
|
|
#define AVCODEC_AACENC_LTP_H
|
||
|
|
|
||
|
|
#include "aacenc.h"
|
||
|
|
|
||
|
|
void ff_aac_encode_ltp_info(AACEncContext *s, SingleChannelElement *sce,
|
||
|
|
int common_window);
|
||
|
|
void ff_aac_update_ltp(AACEncContext *s, SingleChannelElement *sce);
|
||
|
|
void ff_aac_adjust_common_ltp(AACEncContext *s, ChannelElement *cpe);
|
||
|
|
void ff_aac_ltp_insert_new_frame(AACEncContext *s);
|
||
|
|
void ff_aac_search_for_ltp(AACEncContext *s, SingleChannelElement *sce,
|
||
|
|
int common_window);
|
||
|
|
|
||
|
|
#endif /* AVCODEC_AACENC_LTP_H */
|