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opl3_voice.h
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1 #ifndef __OPL3_VOICE_H
2 #define __OPL3_VOICE_H
3 
4 /*
5  * Copyright (c) 2000 Uros Bizjak <[email protected]>
6  *
7  * This program is free software; you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License as published by
9  * the Free Software Foundation; either version 2 of the License, or
10  * (at your option) any later version.
11  *
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15  * GNU General Public License for more details.
16  *
17  * You should have received a copy of the GNU General Public License
18  * along with this program; if not, write to the Free Software
19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20  */
21 
22 #include <sound/opl3.h>
23 
24 /* Prototypes for opl3_seq.c */
25 int snd_opl3_synth_use_inc(struct snd_opl3 * opl3);
26 void snd_opl3_synth_use_dec(struct snd_opl3 * opl3);
27 int snd_opl3_synth_setup(struct snd_opl3 * opl3);
28 void snd_opl3_synth_cleanup(struct snd_opl3 * opl3);
29 
30 /* Prototypes for opl3_midi.c */
31 void snd_opl3_note_on(void *p, int note, int vel, struct snd_midi_channel *chan);
32 void snd_opl3_note_off(void *p, int note, int vel, struct snd_midi_channel *chan);
33 void snd_opl3_key_press(void *p, int note, int vel, struct snd_midi_channel *chan);
34 void snd_opl3_terminate_note(void *p, int note, struct snd_midi_channel *chan);
35 void snd_opl3_control(void *p, int type, struct snd_midi_channel *chan);
36 void snd_opl3_nrpn(void *p, struct snd_midi_channel *chan, struct snd_midi_channel_set *chset);
37 void snd_opl3_sysex(void *p, unsigned char *buf, int len, int parsed, struct snd_midi_channel_set *chset);
38 
39 void snd_opl3_calc_volume(unsigned char *reg, int vel, struct snd_midi_channel *chan);
40 void snd_opl3_timer_func(unsigned long data);
41 
42 /* Prototypes for opl3_drums.c */
43 void snd_opl3_load_drums(struct snd_opl3 *opl3);
44 void snd_opl3_drum_switch(struct snd_opl3 *opl3, int note, int on_off, int vel, struct snd_midi_channel *chan);
45 
46 /* Prototypes for opl3_oss.c */
47 #ifdef CONFIG_SND_SEQUENCER_OSS
48 void snd_opl3_init_seq_oss(struct snd_opl3 *opl3, char *name);
49 void snd_opl3_free_seq_oss(struct snd_opl3 *opl3);
50 #endif
51 
52 #endif