/*
* 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 */