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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 __ENV_H
#ifndef __SAMPLE_PRODUCER_H
#include "sample_producer.h"
#endif
typedef struct env{
sample *(* get_buffer)(struct env *); /* sample producer interface */
void (*next_buffer)(struct env *);
sample_producer **(*get_children)(struct env *);
char **(*get_header)(struct env *);
char **(*get_code)(struct env *);
char **(*get_footer)(struct env *);
void (* schedule)(sample_producer *sp, event *e, int offset);
void (* trigger) (sample_producer *this);
event **events;
sample *buffer;
sample_producer *sp; /* env affects this stream */
sample_producer *unused; /* dummy to terminate list */
int next;
int attack;
int release;
int current_index;
int start;
}env;
env *env_new(int attack, int release,sample_producer *sp);
sample *env_get_buffer(env *this);
void env_next_buffer(env *this);
void env_trigger(env *this);
void env_set_release(env *this,int release);
void env_set_attack(env *this,int attack);
void env_delete(env *this);
/*
Local Variables:
mode: font-lock
End:
*/
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