shithub: aacenc

ref: 5b66a8ca04e73b7c495eb23ab546ee02863ac366
dir: /libfaac/ltp.h/

View raw version
/*
 * FAAC - Freeware Advanced Audio Coder
 * Copyright (C) 2001 Menno Bakker
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * $Id: ltp.h,v 1.1 2001/03/05 11:34:01 menno Exp $
 */

#ifndef LTP_H
#define LTP_H

#include "coder.h"



void LtpInit(faacEncHandle hEncoder);
void LtpEnd(faacEncHandle hEncoder);
int LtpEncode(faacEncHandle hEncoder,
				CoderInfo *coderInfo,
				LtpInfo *ltpInfo,
				TnsInfo *tnsInfo,
				double *p_spectrum,
				double *p_time_signal);
void LtpReconstruct(CoderInfo *coderInfo, LtpInfo *ltpInfo, double *p_spectrum);
void  LtpUpdate(LtpInfo *ltpInfo, double *time_signal,
					 double *overlap_signal, int block_size_long);

#endif /* not defined LTP_H */