1 /* 2 * madplay - MPEG audio decoder and player 3 * Copyright (C) 2000-2004 Robert Leslie 4 * 5 * This program is free software; you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License as published by 7 * the Free Software Foundation; either version 2 of the License, or 8 * (at your option) any later version. 9 * 10 * This program is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU General Public License for more details. 14 * 15 * You should have received a copy of the GNU General Public License 16 * along with this program; if not, write to the Free Software 17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 18 * 19 * $Id: resample.h,v 1.9 2004/01/23 09:41:32 rob Exp $ 20 */ 21 22 # ifndef RESAMPLE_H 23 # define RESAMPLE_H 24 25 # include <mad.h> 26 27 struct resample_state { 28 mad_fixed_t ratio; 29 30 mad_fixed_t step; 31 mad_fixed_t last; 32 }; 33 34 int resample_init(struct resample_state *, unsigned int, unsigned int); 35 36 # define resample_finish(state) /* nothing */ 37 38 unsigned int resample_block(struct resample_state *, unsigned int, 39 mad_fixed_t const *, mad_fixed_t *); 40 41 # endif 42