Lines Matching defs:voice

117 static void debug_alloc(struct snd_opl3 *opl3, char *s, int voice)
127 		opl3->use_time, s, voice, buf);
132  * Get a FM voice (channel) to play a note on.
136 	int chan_4op_1;		/* first voice for 4op instrument */
137 	int chan_4op_2;		/* second voice for 4op instrument */
155 		int voice;
161 		best[i].voice = -1;
179 			/* allocate 4op voice */
185 				/* kill one voice, CHEAP */
196 			/* allocate 2op voice */
201 				/* kill one voice on 2op channel, CHEAP */
209 			bp->voice = i;
214 		if (best[i].voice >= 0) {
217 				"%s %iop allocation on voice %i\n",
219 				best[i].voice);
221 			return best[i].voice;
287 	int voice;
315 	/* in SEQ mode, drum voice numbers are notes on drum channel */
364 	/* in SEQ mode, allocate voice on free OPL3 channel */
366 		voice = opl3_get_voice(opl3, instr_4op, chan);
368 		/* remap OSS voice */
369 		voice = snd_opl3_oss_map[chan->number];		
372 	if (voice < 0)
375 	if (voice < MAX_OPL2_VOICES) {
378 		voice_offset = voice;
383 		voice_offset = voice - MAX_OPL2_VOICES;
387 	/* kill voice on channel */
388 	vp = &opl3->voices[voice];
395 		vp2 = &opl3->voices[voice + 3];
452 	/* Program the FM voice characteristics */
457 		/* Set OPL3 AM_VIB register of requested voice/operator */ 
462 		/* Set OPL3 KSL_LEVEL register of requested voice/operator */ 
467 		/* Set OPL3 ATTACK_DECAY register of requested voice/operator */ 
472 		/* Set OPL3 SUSTAIN_RELEASE register of requested voice/operator */ 
485 	/* Set output voice connection */
497 		/* Set output voice connection */
523 	/* Set OPL3 FNUM_LOW register of requested voice */
527 	opl3->voices[voice].keyon_reg = blocknum;
532 	opl3_dbg(opl3, "  --> trigger voice %i\n", voice);
533 	/* Set OPL3 KEYON_BLOCK register of requested voice */ 
539 		opl3->voices[voice].note_off = jiffies +
542 		opl3->voices[voice].note_off_check = 1;
544 		opl3->voices[voice].note_off_check = 0;
557 		vp2 = &opl3->voices[voice + 3];
564 			/* 4op killed by 2op, release bounded voice */
565 			vp2 = &opl3->voices[voice + 3];
573 	debug_alloc(opl3, "note on ", voice);
591 static void snd_opl3_kill_voice(struct snd_opl3 *opl3, int voice)
599 	if (snd_BUG_ON(voice >= MAX_OPL3_VOICES))
602 	vp = &opl3->voices[voice];
603 	if (voice < MAX_OPL2_VOICES) {
606 		voice_offset = voice;
610 		voice_offset = voice - MAX_OPL2_VOICES;
613 	/* kill voice */
614 	opl3_dbg(opl3, "  --> kill voice %i\n", voice);
623 		vp2 = &opl3->voices[voice + 3];
630 	debug_alloc(opl3, "note off", voice);
643 	int voice;
658 		for (voice = 0; voice < opl3->max_voices; voice++) {
659 			vp = &opl3->voices[voice];
661 				snd_opl3_kill_voice(opl3, voice);
667 			voice = snd_opl3_oss_map[chan->number];		
668 			snd_opl3_kill_voice(opl3, voice);
700 static void snd_opl3_update_pitch(struct snd_opl3 *opl3, int voice)
710 	if (snd_BUG_ON(voice >= MAX_OPL3_VOICES))
713 	vp = &opl3->voices[voice];
717 	if (voice < MAX_OPL2_VOICES) {
720 		voice_offset = voice;
724 		voice_offset = voice - MAX_OPL2_VOICES;
729 	/* Set OPL3 FNUM_LOW register of requested voice */
738 	/* Set OPL3 KEYON_BLOCK register of requested voice */ 
746  * Update voice pitch controller
750 	int voice;
756 		for (voice = 0; voice < opl3->max_voices; voice++) {
757 			vp = &opl3->voices[voice];
759 				snd_opl3_update_pitch(opl3, voice);
765 			voice = snd_opl3_oss_map[chan->number];		
766 			snd_opl3_update_pitch(opl3, voice);