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/* $Id: sound_sample.h,v 1.4 2009-01-27 17:44:21 potyra Exp $
*
* Copyright (C) 2004-2009 FAUmachine Team <info@faumachine.org>.
* This program is free software. You can redistribute it and/or modify it
* under the terms of the GNU General Public License, either version 2 of
* the License, or (at your option) any later version. See COPYING.
*/
#ifndef __SOUND_SAMPLE_H_INCLUDED
#define __SOUND_SAMPLE_H_INCLUDED
extern int
ss_gen_rect(void *buffer, int len, int channels, int format, int rate,
double *phase, int frequency);
extern int
ss_change_volume(char *data, int len, int format, int channels, int * decibel, int * mute);
extern int
ss_change_rate(void *in_buf, int in_len, void *out_buf, int out_len, int in_rate, int out_rate, int channels);
extern int
ss_change_channels(void *in_buf, int in_len, void *out_buf, int out_len, int in_channels, int out_channels);
extern int
ss_change_format(void *in_buf, int in_len, void *out_buf, int out_len, int in_format, int out_format);
extern int
ss_gen_silence(void * buffer, int len, int channels, int format);
#endif /* __SOUND_SAMPLE_H_INCLUDED */
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