private/audio/soundcard.h

131  * IOCTL Commands for /dev/sequencer and /dev/music (AKA /dev/sequencer2)
134  * applications should use /dev/midi instead.
150 #define SNDCTL_SYNTH_MEMAVL		__SIOWR('Q',14, int)	/* in=dev#, out=memsize */
151 #define SNDCTL_FM_4OP_ENABLE		__SIOW ('Q',15, int)	/* in=dev# */
196  * Sample loading mechanism for internal synthesizers (/dev/sequencer)
299  * /dev/sequencer input events.
301  * The data written to the /dev/sequencer is a stream of events. Events
320  *       /dev/sequencer (/dev/music uses only 8 byte ones).
447  * /dev/sequencer. Don't write other data together with the instrument structure
518  * Level 2 event types for /dev/sequencer
590  * /dev/sequencer interface
603 EXTERNC void OSS_patch_caching (int dev, int chn, int patch, int fd,
605 EXTERNC void OSS_drum_caching (int dev, int chn, int patch, int fd,
620 #  define SEQ_LOAD_GMINSTR(dev, instr) \
621 		OSS_patch_caching(dev, -1, instr, seqfd, _seqbuf, _seqbuflen)
622 #  define SEQ_LOAD_GMDRUM(dev, drum) \
623 		OSS_drum_caching(dev, -1, drum, seqfd, _seqbuf, _seqbuflen)
626 #  define SEQ_LOAD_GMINSTR(dev, instr)
627 #  define SEQ_LOAD_GMDRUM(dev, drum)
638  *	int seqfd;		-- The file descriptor for /dev/sequencer.
646  *		perror ("write /dev/sequencer");
678 #define SEQ_VOLUME_MODE(dev, mode) \
682 				_seqbuf[_seqbufptr+2] = (dev);\
694 #define _CHN_VOICE(dev, event, chn, note, parm) \
697 				_seqbuf[_seqbufptr+1] = (dev);\
706 #define SEQ_START_NOTE(dev, chn, note, vol) \
707 			_CHN_VOICE(dev, MIDI_NOTEON, chn, note, vol)
709 #define SEQ_STOP_NOTE(dev, chn, note, vol) \
710 			_CHN_VOICE(dev, MIDI_NOTEOFF, chn, note, vol)
712 #define SEQ_KEY_PRESSURE(dev, chn, note, pressure) \
713 			_CHN_VOICE(dev, MIDI_KEY_PRESSURE, chn, note, pressure)
719 #define _CHN_COMMON(dev, event, chn, p1, p2, w14) \
722 				_seqbuf[_seqbufptr+1] = (dev);\
744 #define SEQ_SYSEX(dev, buf, len) \
750 				_seqbuf[_seqbufptr+1] = (dev);\
757 #define SEQ_CHN_PRESSURE(dev, chn, pressure) \
758 		_CHN_COMMON(dev, MIDI_CHN_PRESSURE, chn, pressure, 0, 0)
762 #   define SEQ_PGM_CHANGE(dev, chn, patch) \
763 		{OSS_patch_caching(dev, chn, patch, seqfd, _seqbuf, _seqbuflen); \
764 		 _CHN_COMMON(dev, MIDI_PGM_CHANGE, chn, patch, 0, 0);}
766 #   define SEQ_PGM_CHANGE(dev, chn, patch) \
767 		_CHN_COMMON(dev, MIDI_PGM_CHANGE, chn, patch, 0, 0)
770 #define SEQ_CONTROL(dev, chn, controller, value) \
771 		_CHN_COMMON(dev, MIDI_CTL_CHANGE, chn, controller, 0, value)
773 #define SEQ_BENDER(dev, chn, value) \
774 		_CHN_COMMON(dev, MIDI_PITCH_BEND, chn, 0, 0, value)
776 #define SEQ_V2_X_CONTROL(dev, voice, controller, value)	\
780 				_seqbuf[_seqbufptr+2] = (dev);\
791 #define SEQ_PITCHBEND(dev, voice, value) \
792 	SEQ_V2_X_CONTROL(dev, voice, CTRL_PITCH_BENDER, value)
793 #define SEQ_BENDER_RANGE(dev, voice, value) \
794 	SEQ_V2_X_CONTROL(dev, voice, CTRL_PITCH_BENDER_RANGE, value)
795 #define SEQ_EXPRESSION(dev, voice, value) \
796 	SEQ_CONTROL(dev, voice, CTL_EXPRESSION, value*128)
797 #define SEQ_MAIN_VOLUME(dev, voice, value) \
798 	SEQ_CONTROL(dev, voice, CTL_MAIN_VOLUME, (value*16383)/100)
799 #define SEQ_PANNING(dev, voice, pos) \
800 	SEQ_CONTROL(dev, voice, CTL_PAN, (pos+128) / 2)
863 		    perror("Write patch: /dev/sequencer");}
873  * ioctl commands for the /dev/midi##
991  * IOCTL commands for /dev/dsp
1458  * IOCTL commands for the "legacy " /dev/mixer API (obsolete)
1599 #define MIXER_READ(dev)			__SIOR('M', dev, int)
1629 #define MIXER_WRITE(dev)		__SIOWR('M', dev, int)
1762   int dev;			/* Mixer device number */
1848   int dev;
1859   int dev;
1873   int dev;			/* Audio device number */
1905   int dev;
1934   int dev;			/* Midi device number */