emux_synth.h File Reference

#include <sound/seq_kernel.h>
#include <sound/seq_device.h>
#include <sound/soundfont.h>
#include <sound/seq_midi_emul.h>
#include <sound/emux_legacy.h>
#include <sound/seq_virmidi.h>

Go to the source code of this file.

Data Structures
struct	snd_emux_operators
struct	snd_emux
struct	snd_emux_port
struct	snd_emux_voice
struct	snd_emux_effect_table

Macros
#define	SNDRV_EMUX_USE_RAW_EFFECT
#define	SNDRV_EMUX_MAX_PORTS   32 /* max # of sequencer ports */
#define	SNDRV_EMUX_MAX_VOICES   64 /* max # of voices */
#define	SNDRV_EMUX_MAX_MULTI_VOICES
#define	SNDRV_EMUX_ACCEPT_ROM   (1<<0)
#define	SNDRV_EMUX_PORT_MODE_MIDI   0 /* normal MIDI port */
#define	SNDRV_EMUX_PORT_MODE_OSS_SYNTH   1 /* OSS synth port */
#define	SNDRV_EMUX_PORT_MODE_OSS_MIDI   2 /* OSS multi channel synth port */
#define	SNDRV_EMUX_ST_OFF   0x00 /* Not playing, and inactive */
#define	SNDRV_EMUX_ST_ON   0x01 /* Note on */
#define	SNDRV_EMUX_ST_RELEASED   (0x02|SNDRV_EMUX_ST_ON) /* Note released */
#define	SNDRV_EMUX_ST_SUSTAINED   (0x04|SNDRV_EMUX_ST_ON) /* Note sustained */
#define	SNDRV_EMUX_ST_STANDBY   (0x08|SNDRV_EMUX_ST_ON) /* Waiting to be triggered */
#define	SNDRV_EMUX_ST_PENDING   (0x10|SNDRV_EMUX_ST_ON) /* Note will be released */
#define	SNDRV_EMUX_ST_LOCKED   0x100 /* Not accessible */
#define	SNDRV_EMUX_UPDATE_VOLUME   (1<<0)
#define	SNDRV_EMUX_UPDATE_PITCH   (1<<1)
#define	SNDRV_EMUX_UPDATE_PAN   (1<<2)
#define	SNDRV_EMUX_UPDATE_FMMOD   (1<<3)
#define	SNDRV_EMUX_UPDATE_TREMFREQ   (1<<4)
#define	SNDRV_EMUX_UPDATE_FM2FRQ2   (1<<5)
#define	SNDRV_EMUX_UPDATE_Q   (1<<6)

Functions
int	snd_emux_new (struct snd_emux **remu)
int	snd_emux_register (struct snd_emux *emu, struct snd_card *card, int index, char *name)
int	snd_emux_free (struct snd_emux *emu)
void	snd_emux_terminate_all (struct snd_emux *emu)
void	snd_emux_lock_voice (struct snd_emux *emu, int voice)
void	snd_emux_unlock_voice (struct snd_emux *emu, int voice)

Macro Definition Documentation

#define SNDRV_EMUX_ACCEPT_ROM   (1<<0)

Definition at line 85 of file emux_synth.h.

#define SNDRV_EMUX_MAX_MULTI_VOICES

Value:

16  /* max # of playable voices
                         * simultineously
                         */

Definition at line 80 of file emux_synth.h.

#define SNDRV_EMUX_MAX_PORTS   32 /* max # of sequencer ports */

Definition at line 78 of file emux_synth.h.

#define SNDRV_EMUX_MAX_VOICES   64 /* max # of voices */

Definition at line 79 of file emux_synth.h.

#define SNDRV_EMUX_PORT_MODE_MIDI   0 /* normal MIDI port */

Definition at line 157 of file emux_synth.h.

#define SNDRV_EMUX_PORT_MODE_OSS_MIDI   2 /* OSS multi channel synth port */

Definition at line 159 of file emux_synth.h.

#define SNDRV_EMUX_PORT_MODE_OSS_SYNTH   1 /* OSS synth port */

Definition at line 158 of file emux_synth.h.

#define SNDRV_EMUX_ST_LOCKED   0x100 /* Not accessible */

Definition at line 174 of file emux_synth.h.

#define SNDRV_EMUX_ST_OFF   0x00 /* Not playing, and inactive */

Definition at line 168 of file emux_synth.h.

#define SNDRV_EMUX_ST_ON   0x01 /* Note on */

Definition at line 169 of file emux_synth.h.

#define SNDRV_EMUX_ST_PENDING   (0x10|SNDRV_EMUX_ST_ON) /* Note will be released */

Definition at line 173 of file emux_synth.h.

#define SNDRV_EMUX_ST_RELEASED   (0x02|SNDRV_EMUX_ST_ON) /* Note released */

Definition at line 170 of file emux_synth.h.

#define SNDRV_EMUX_ST_STANDBY   (0x08|SNDRV_EMUX_ST_ON) /* Waiting to be triggered */

Definition at line 172 of file emux_synth.h.

#define SNDRV_EMUX_ST_SUSTAINED   (0x04|SNDRV_EMUX_ST_ON) /* Note sustained */

Definition at line 171 of file emux_synth.h.

#define SNDRV_EMUX_UPDATE_FM2FRQ2   (1<<5)

Definition at line 212 of file emux_synth.h.

#define SNDRV_EMUX_UPDATE_FMMOD   (1<<3)

Definition at line 210 of file emux_synth.h.

#define SNDRV_EMUX_UPDATE_PAN   (1<<2)

Definition at line 209 of file emux_synth.h.

#define SNDRV_EMUX_UPDATE_PITCH   (1<<1)

Definition at line 208 of file emux_synth.h.

#define SNDRV_EMUX_UPDATE_Q   (1<<6)

Definition at line 213 of file emux_synth.h.

#define SNDRV_EMUX_UPDATE_TREMFREQ   (1<<4)

Definition at line 211 of file emux_synth.h.

#define SNDRV_EMUX_UPDATE_VOLUME   (1<<0)

Definition at line 207 of file emux_synth.h.

#define SNDRV_EMUX_USE_RAW_EFFECT

Definition at line 37 of file emux_synth.h.

Function Documentation

int snd_emux_free

(

struct snd_emux *

emu

)

Definition at line 143 of file emux.c.

void snd_emux_lock_voice	(	struct snd_emux *	emu,
		int	voice
	)

Definition at line 952 of file emux_synth.c.

int snd_emux_new

(

struct snd_emux **

remu

)

Definition at line 37 of file emux.c.

int snd_emux_register	(	struct snd_emux *	emu,
		struct snd_card *	card,
		int	index,
		char *	name
	)

Definition at line 92 of file emux.c.

void snd_emux_terminate_all

(

struct snd_emux *

emu

)

Definition at line 422 of file emux_synth.c.

void snd_emux_unlock_voice	(	struct snd_emux *	emu,
		int	voice
	)

Definition at line 970 of file emux_synth.c.