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/* Freebirth
* Copyright (C) 1999 topher lafata <topher@topher.com>,
* Jake Donham <jake@bitmechanic.com>
*
* 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 (see COPYING); if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#define __MIX_H
#ifndef __SAMPLE_PRODUCER_H
#include "sample_producer.h"
#endif
#define MIX_MAX_AMP 32768
#define MIX_MIN_AMP 0
#define MUTE_SWITCH -1
typedef struct mixer{
sample *(* get_buffer)(struct mixer *);
void (*next_buffer)(struct mixer *);
sample_producer **(*get_children)(struct mixer *);
char **(*get_header)(struct mixer *);
char **(*get_code)(struct mixer *);
char **(*get_footer)(struct mixer *);
char **header;
char **code;
sample_producer **source;
sample *buffer;
sample **bufs;
int *amplitude;
int *mute_map;
int length;
int next;
}mixer;
mixer *mixer_new(sample_producer **sources);
sample *mixer_get_buffer(mixer *this);
void mixer_next_buffer(mixer *this);
void mixer_set_amplitude(mixer *this,int amp,int index);
/*
Local Variables:
mode: font-lock
End:
*/
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