soundcard.h File Reference

#include <sys/types.h>
#include <machine/endian.h>
#include <sys/ioccom.h>

Go to the source code of this file.

Classes
struct	snd_size
struct	_snd_chan_param
struct	_snd_mix_param
struct	_snd_sync_parm
struct	_snd_capabilities
struct	seq_event_rec
struct	patch_info
struct	sysex_info
struct	patmgr_info
struct	sbi_instrument
struct	synth_info
struct	sound_timer_info
struct	midi_info
struct	mpu_command_rec
struct	audio_buf_info
struct	count_info
struct	buffmem_desc
struct	copr_buffer
struct	copr_debug_buf
struct	copr_msg
struct	mixer_info
struct	audio_errinfo
struct	oss_syncgroup
struct	oss_count_t
struct	oss_sysinfo
	Argument for SNDCTL_SYSINFO ioctl. More...
struct	oss_mixext
struct	oss_mixext_root
struct	oss_mixer_value
struct	oss_mixer_enuminfo
struct	oss_audioinfo
	Argument for SNDCTL_AUDIOINFO ioctl. More...
struct	oss_mixerinfo
struct	oss_midi_info
struct	oss_card_info

Macros
#define	SOUND_VERSION   301
#define	VOXWARE   /* does this have any use ? */
#define	SNDCARD_ADLIB   1
#define	SNDCARD_SB   2
#define	SNDCARD_PAS   3
#define	SNDCARD_GUS   4
#define	SNDCARD_MPU401   5
#define	SNDCARD_SB16   6
#define	SNDCARD_SB16MIDI   7
#define	SNDCARD_UART6850   8
#define	SNDCARD_GUS16   9
#define	SNDCARD_MSS   10
#define	SNDCARD_PSS   11
#define	SNDCARD_SSCAPE   12
#define	SNDCARD_PSS_MPU   13
#define	SNDCARD_PSS_MSS   14
#define	SNDCARD_SSCAPE_MSS   15
#define	SNDCARD_TRXPRO   16
#define	SNDCARD_TRXPRO_SB   17
#define	SNDCARD_TRXPRO_MPU   18
#define	SNDCARD_MAD16   19
#define	SNDCARD_MAD16_MPU   20
#define	SNDCARD_CS4232   21
#define	SNDCARD_CS4232_MPU   22
#define	SNDCARD_MAUI   23
#define	SNDCARD_PSEUDO_MSS   24
#define	SNDCARD_AWE32   25
#define	SNDCARD_NSS   26
#define	SNDCARD_UART16550   27
#define	SNDCARD_OPL   28
#define	AIONWRITE   _IOR('A', 10, int) /* get # bytes to write */
#define	AIOGSIZE   _IOR('A', 11, struct snd_size)/* read current blocksize */
#define	AIOSSIZE   _IOWR('A', 11, struct snd_size) /* sets blocksize */
#define	AFMT_QUERY   0x00000000 /* Return current format */
#define	AFMT_MU_LAW   0x00000001 /* Logarithmic mu-law */
#define	AFMT_A_LAW   0x00000002 /* Logarithmic A-law */
#define	AFMT_IMA_ADPCM
#define	AFMT_U8   0x00000008 /* Unsigned 8-bit */
#define	AFMT_S16_LE   0x00000010 /* Little endian signed 16-bit */
#define	AFMT_S16_BE   0x00000020 /* Big endian signed 16-bit */
#define	AFMT_S8   0x00000040 /* Signed 8-bit */
#define	AFMT_U16_LE   0x00000080 /* Little endian unsigned 16-bit */
#define	AFMT_U16_BE   0x00000100 /* Big endian unsigned 16-bit */
#define	AFMT_MPEG   0x00000200 /* MPEG MP2/MP3 audio */
#define	AFMT_AC3   0x00000400 /* Dolby Digital AC3 */
#define	AFMT_S16_NE   AFMT_S16_LE /* native endian signed 16 */
#define	AFMT_S32_LE   0x00001000 /* Little endian signed 32-bit */
#define	AFMT_S32_BE   0x00002000 /* Big endian signed 32-bit */
#define	AFMT_U32_LE   0x00004000 /* Little endian unsigned 32-bit */
#define	AFMT_U32_BE   0x00008000 /* Big endian unsigned 32-bit */
#define	AFMT_S24_LE   0x00010000 /* Little endian signed 24-bit */
#define	AFMT_S24_BE   0x00020000 /* Big endian signed 24-bit */
#define	AFMT_U24_LE   0x00040000 /* Little endian unsigned 24-bit */
#define	AFMT_U24_BE   0x00080000 /* Big endian unsigned 24-bit */
#define	AFMT_STEREO   0x10000000 /* can do/want stereo */
#define	AFMT_WEIRD   0x20000000 /* weird hardware... */
#define	AFMT_FULLDUPLEX   0x80000000 /* can do full duplex */
#define	AIOGFMT   _IOR('f', 12, snd_chan_param) /* get format */
#define	AIOSFMT   _IOWR('f', 12, snd_chan_param) /* sets format */
#define	AIOGMIX   _IOWR('A', 13, snd_mix_param) /* return mixer status */
#define	AIOSMIX   _IOWR('A', 14, snd_mix_param) /* sets mixer status */
#define	AIOSYNC_PLAY   0x1 /* play chan */
#define	AIOSYNC_CAPTURE   0x2 /* capture chan */
#define	AIOSTOP   _IOWR ('A', 15, int)
#define	AIOSYNC_SIGNAL   0x100
#define	AIOSYNC_SELECT   0x200
#define	AIOSYNC_READY   0x400
#define	AIOSYNC_FREE   0x800
#define	AIOSYNC   _IOWR ('A', 15, snd_sync_parm) /* misc. synchronization */
#define	AIOGCAP   _IOWR('A', 15, snd_capabilities) /* get capabilities */
#define	SNDCTL_SEQ_RESET   _IO ('Q', 0)
#define	SNDCTL_SEQ_SYNC   _IO ('Q', 1)
#define	SNDCTL_SYNTH_INFO   _IOWR('Q', 2, struct synth_info)
#define	SNDCTL_SEQ_CTRLRATE   _IOWR('Q', 3, int) /* Set/get timer res.(hz) */
#define	SNDCTL_SEQ_GETOUTCOUNT   _IOR ('Q', 4, int)
#define	SNDCTL_SEQ_GETINCOUNT   _IOR ('Q', 5, int)
#define	SNDCTL_SEQ_PERCMODE   _IOW ('Q', 6, int)
#define	SNDCTL_FM_LOAD_INSTR   _IOW ('Q', 7, struct sbi_instrument) /* Valid for FM only */
#define	SNDCTL_SEQ_TESTMIDI   _IOW ('Q', 8, int)
#define	SNDCTL_SEQ_RESETSAMPLES   _IOW ('Q', 9, int)
#define	SNDCTL_SEQ_NRSYNTHS   _IOR ('Q',10, int)
#define	SNDCTL_SEQ_NRMIDIS   _IOR ('Q',11, int)
#define	SNDCTL_MIDI_INFO   _IOWR('Q',12, struct midi_info)
#define	SNDCTL_SEQ_THRESHOLD   _IOW ('Q',13, int)
#define	SNDCTL_SEQ_TRESHOLD   SNDCTL_SEQ_THRESHOLD /* there was once a typo */
#define	SNDCTL_SYNTH_MEMAVL   _IOWR('Q',14, int) /* in=dev#, out=memsize */
#define	SNDCTL_FM_4OP_ENABLE   _IOW ('Q',15, int) /* in=dev# */
#define	SNDCTL_PMGR_ACCESS   _IOWR('Q',16, struct patmgr_info)
#define	SNDCTL_SEQ_PANIC   _IO ('Q',17)
#define	SNDCTL_SEQ_OUTOFBAND   _IOW ('Q',18, struct seq_event_rec)
#define	SNDCTL_SEQ_GETTIME   _IOR ('Q',19, int)
#define	SNDCTL_TMR_TIMEBASE   _IOWR('T', 1, int)
#define	SNDCTL_TMR_START   _IO ('T', 2)
#define	SNDCTL_TMR_STOP   _IO ('T', 3)
#define	SNDCTL_TMR_CONTINUE   _IO ('T', 4)
#define	SNDCTL_TMR_TEMPO   _IOWR('T', 5, int)
#define	SNDCTL_TMR_SOURCE   _IOWR('T', 6, int)
#define	TMR_INTERNAL   0x00000001
#define	TMR_EXTERNAL   0x00000002
#define	TMR_MODE_MIDI   0x00000010
#define	TMR_MODE_FSK   0x00000020
#define	TMR_MODE_CLS   0x00000040
#define	TMR_MODE_SMPTE   0x00000080
#define	SNDCTL_TMR_METRONOME   _IOW ('T', 7, int)
#define	SNDCTL_TMR_SELECT   _IOW ('T', 8, int)
#define	_PATCHKEY(id)
#define	GUS_PATCH   _PATCHKEY(0x04)
#define	OBSOLETE_GUS_PATCH   _PATCHKEY(0x02)
#define	WAVE_16_BITS   0x01 /* bit 0 = 8 or 16 bit wave data. */
#define	WAVE_UNSIGNED   0x02 /* bit 1 = Signed - Unsigned data. */
#define	WAVE_LOOPING   0x04 /* bit 2 = looping enabled-1. */
#define	WAVE_BIDIR_LOOP   0x08 /* bit 3 = Set is bidirectional looping. */
#define	WAVE_LOOP_BACK   0x10 /* bit 4 = Set is looping backward. */
#define	WAVE_SUSTAIN_ON   0x20 /* bit 5 = Turn sustaining on. (Env. pts. 3)*/
#define	WAVE_ENVELOPES   0x40 /* bit 6 = Enable envelopes - 1 */
#define	WAVE_VIBRATO   0x00010000 /* The vibrato info is valid */
#define	WAVE_TREMOLO   0x00020000 /* The tremolo info is valid */
#define	WAVE_SCALE   0x00040000 /* The scaling info is valid */
#define	SYSEX_PATCH   _PATCHKEY(0x05)
#define	MAUI_PATCH   _PATCHKEY(0x06)
#define	PS_NO_PATCHES   0 /* No patch support on device */
#define	PS_MGR_NOT_OK   1 /* Plain patch support (no mgr) */
#define	PS_MGR_OK   2 /* Patch manager supported */
#define	PS_MANAGED   3 /* Patch manager running */
#define	SNDCTL_PMGR_IFACE   _IOWR('P', 1, struct patmgr_info)
#define	PM_K_EVENT   1 /* Event from the /dev/sequencer driver */
#define	PM_K_COMMAND   2 /* Request from an application */
#define	PM_K_RESPONSE   3 /* From patmgr to application */
#define	PM_ERROR   4 /* Error returned by the patmgr */
#define	PM_GET_DEVTYPE   1 /* Returns type of the patch mgr interface of dev */
#define	PMTYPE_FM2   1 /* 2 OP fm */
#define	PMTYPE_FM4   2 /* Mixed 4 or 2 op FM (OPL-3) */
#define	PMTYPE_WAVE   3 /* Wave table synthesizer (GUS) */
#define	PM_GET_NRPGM   2 /* Returns max # of midi programs in parm1 */
#define	PM_GET_PGMMAP   3 /* Returns map of loaded midi programs in data8 */
#define	PM_GET_PGM_PATCHES   4 /* Return list of patches of a program (parm1) */
#define	PM_GET_PATCH   5 /* Return patch header of patch parm1 */
#define	PM_SET_PATCH   6 /* Set patch header of patch parm1 */
#define	PM_READ_PATCH   7 /* Read patch (wave) data */
#define	PM_WRITE_PATCH   8 /* Write patch (wave) data */
#define	_PM_LOAD_PATCH   0x100
#define	PM_E_OPENED   1 /* /dev/sequencer opened */
#define	PM_E_CLOSED   2 /* /dev/sequencer closed */
#define	PM_E_PATCH_RESET   3 /* SNDCTL_RESETSAMPLES called */
#define	PM_E_PATCH_LOADED   4 /* A patch has been loaded by appl */
#define	SEQ_NOTEOFF   0
#define	SEQ_FMNOTEOFF   SEQ_NOTEOFF /* Just old name */
#define	SEQ_NOTEON   1
#define	SEQ_FMNOTEON   SEQ_NOTEON
#define	SEQ_WAIT   TMR_WAIT_ABS
#define	SEQ_PGMCHANGE   3
#define	SEQ_FMPGMCHANGE   SEQ_PGMCHANGE
#define	SEQ_SYNCTIMER   TMR_START
#define	SEQ_MIDIPUTC   5
#define	SEQ_DRUMON   6 /*** OBSOLETE ***/
#define	SEQ_DRUMOFF   7 /*** OBSOLETE ***/
#define	SEQ_ECHO   TMR_ECHO /* For synching programs with output */
#define	SEQ_AFTERTOUCH   9
#define	SEQ_CONTROLLER   10
#define	CTL_BANK_SELECT   0x00
#define	CTL_MODWHEEL   0x01
#define	CTL_BREATH   0x02
#define	CTL_FOOT   0x04
#define	CTL_PORTAMENTO_TIME   0x05
#define	CTL_DATA_ENTRY   0x06
#define	CTL_MAIN_VOLUME   0x07
#define	CTL_BALANCE   0x08
#define	CTL_PAN   0x0a
#define	CTL_EXPRESSION   0x0b
#define	CTL_GENERAL_PURPOSE1   0x10
#define	CTL_GENERAL_PURPOSE2   0x11
#define	CTL_GENERAL_PURPOSE3   0x12
#define	CTL_GENERAL_PURPOSE4   0x13
#define	CTL_DAMPER_PEDAL   0x40
#define	CTL_SUSTAIN   CTL_DAMPER_PEDAL /* Alias */
#define	CTL_HOLD   CTL_DAMPER_PEDAL /* Alias */
#define	CTL_PORTAMENTO   0x41
#define	CTL_SOSTENUTO   0x42
#define	CTL_SOFT_PEDAL   0x43
#define	CTL_HOLD2   0x45
#define	CTL_GENERAL_PURPOSE5   0x50
#define	CTL_GENERAL_PURPOSE6   0x51
#define	CTL_GENERAL_PURPOSE7   0x52
#define	CTL_GENERAL_PURPOSE8   0x53
#define	CTL_EXT_EFF_DEPTH   0x5b
#define	CTL_TREMOLO_DEPTH   0x5c
#define	CTL_CHORUS_DEPTH   0x5d
#define	CTL_DETUNE_DEPTH   0x5e
#define	CTL_CELESTE_DEPTH   CTL_DETUNE_DEPTH /* Alias for the above one */
#define	CTL_PHASER_DEPTH   0x5f
#define	CTL_DATA_INCREMENT   0x60
#define	CTL_DATA_DECREMENT   0x61
#define	CTL_NONREG_PARM_NUM_LSB   0x62
#define	CTL_NONREG_PARM_NUM_MSB   0x63
#define	CTL_REGIST_PARM_NUM_LSB   0x64
#define	CTL_REGIST_PARM_NUM_MSB   0x65
#define	CTRL_PITCH_BENDER   255
#define	CTRL_PITCH_BENDER_RANGE   254
#define	CTRL_EXPRESSION   253 /* Obsolete */
#define	CTRL_MAIN_VOLUME   252 /* Obsolete */
#define	SEQ_BALANCE   11
#define	SEQ_VOLMODE   12
#define	VOL_METHOD_ADAGIO   1
#define	VOL_METHOD_LINEAR   2
#define	SEQ_FULLSIZE   0xfd /* Long events */
#define	SEQ_PRIVATE   0xfe /* Low level HW dependent events (8 bytes) */
#define	SEQ_EXTENDED   0xff /* Extended events (8 bytes) OBSOLETE */
#define	FM_PATCH   _PATCHKEY(0x01)
#define	OPL3_PATCH   _PATCHKEY(0x03)
#define	SYNTH_TYPE_FM   0
#define	SYNTH_TYPE_SAMPLE   1
#define	SYNTH_TYPE_MIDI   2 /* Midi interface */
#define	FM_TYPE_ADLIB   0x00
#define	FM_TYPE_OPL3   0x01
#define	MIDI_TYPE_MPU401   0x401
#define	SAMPLE_TYPE_BASIC   0x10
#define	SAMPLE_TYPE_GUS   SAMPLE_TYPE_BASIC
#define	SAMPLE_TYPE_AWE32   0x20
#define	SYNTH_CAP_PERCMODE   0x00000001 /* No longer used */
#define	SYNTH_CAP_OPL3   0x00000002 /* Set if OPL3 supported */
#define	SYNTH_CAP_INPUT   0x00000004 /* Input (MIDI) device */
#define	SNDCTL_MIDI_PRETIME   _IOWR('m', 0, int)
#define	SNDCTL_MIDI_MPUMODE   _IOWR('m', 1, int)
#define	SNDCTL_MIDI_MPUCMD   _IOWR('m', 2, mpu_command_rec)
#define	MIOSPASSTHRU   _IOWR('m', 3, int)
#define	MIOGPASSTHRU   _IOWR('m', 4, int)
#define	SNDCTL_DSP_RESET   _IO ('P', 0)
#define	SNDCTL_DSP_SYNC   _IO ('P', 1)
#define	SNDCTL_DSP_SPEED   _IOWR('P', 2, int)
#define	SNDCTL_DSP_STEREO   _IOWR('P', 3, int)
#define	SNDCTL_DSP_GETBLKSIZE   _IOR('P', 4, int)
#define	SNDCTL_DSP_SETBLKSIZE   _IOW('P', 4, int)
#define	SNDCTL_DSP_SETFMT   _IOWR('P',5, int) /* Selects ONE fmt*/
#define	SOUND_PCM_WRITE_CHANNELS   _IOWR('P', 6, int)
#define	SNDCTL_DSP_CHANNELS   SOUND_PCM_WRITE_CHANNELS
#define	SOUND_PCM_WRITE_FILTER   _IOWR('P', 7, int)
#define	SNDCTL_DSP_POST   _IO ('P', 8)
#define	SNDCTL_DSP_SUBDIVIDE   _IOWR('P', 9, int)
#define	SNDCTL_DSP_SETFRAGMENT   _IOWR('P',10, int)
#define	SNDCTL_DSP_GETFMTS   _IOR ('P',11, int) /* Returns a mask */
#define	SNDCTL_DSP_GETOSPACE   _IOR ('P',12, audio_buf_info)
#define	SNDCTL_DSP_GETISPACE   _IOR ('P',13, audio_buf_info)
#define	SNDCTL_DSP_NONBLOCK   _IO ('P',14)
#define	SNDCTL_DSP_GETCAPS   _IOR ('P',15, int)
#define	DSP_CAP_REVISION   0x000000ff /* revision level (0 to 255) */
#define	DSP_CAP_DUPLEX   0x00000100 /* Full duplex record/playback */
#define	DSP_CAP_REALTIME   0x00000200 /* Real time capability */
#define	DSP_CAP_BATCH   0x00000400
#define	DSP_CAP_COPROC   0x00000800
#define	DSP_CAP_TRIGGER   0x00001000 /* Supports SETTRIGGER */
#define	DSP_CAP_MMAP   0x00002000 /* Supports mmap() */
#define	SNDCTL_DSP_GETTRIGGER   _IOR ('P',16, int)
#define	SNDCTL_DSP_SETTRIGGER   _IOW ('P',16, int)
#define	PCM_ENABLE_INPUT   0x00000001
#define	PCM_ENABLE_OUTPUT   0x00000002
#define	SNDCTL_DSP_GETIPTR   _IOR ('P',17, count_info)
#define	SNDCTL_DSP_GETOPTR   _IOR ('P',18, count_info)
#define	SNDCTL_DSP_MAPINBUF   _IOR ('P', 19, buffmem_desc)
#define	SNDCTL_DSP_MAPOUTBUF   _IOR ('P', 20, buffmem_desc)
#define	SNDCTL_DSP_SETSYNCRO   _IO ('P', 21)
#define	SNDCTL_DSP_SETDUPLEX   _IO ('P', 22)
#define	SNDCTL_DSP_GETODELAY   _IOR ('P', 23, int)
#define	SOUND_PCM_READ_RATE   _IOR ('P', 2, int)
#define	SOUND_PCM_READ_CHANNELS   _IOR ('P', 6, int)
#define	SOUND_PCM_READ_BITS   _IOR ('P', 5, int)
#define	SOUND_PCM_READ_FILTER   _IOR ('P', 7, int)
#define	CPF_NONE   0x0000
#define	CPF_FIRST   0x0001 /* First block */
#define	CPF_LAST   0x0002 /* Last block */
#define	SNDCTL_COPR_RESET   _IO ('C', 0)
#define	SNDCTL_COPR_LOAD   _IOWR('C', 1, copr_buffer)
#define	SNDCTL_COPR_RDATA   _IOWR('C', 2, copr_debug_buf)
#define	SNDCTL_COPR_RCODE   _IOWR('C', 3, copr_debug_buf)
#define	SNDCTL_COPR_WDATA   _IOW ('C', 4, copr_debug_buf)
#define	SNDCTL_COPR_WCODE   _IOW ('C', 5, copr_debug_buf)
#define	SNDCTL_COPR_RUN   _IOWR('C', 6, copr_debug_buf)
#define	SNDCTL_COPR_HALT   _IOWR('C', 7, copr_debug_buf)
#define	SNDCTL_COPR_SENDMSG   _IOW ('C', 8, copr_msg)
#define	SNDCTL_COPR_RCVMSG   _IOR ('C', 9, copr_msg)
#define	SOUND_MIXER_NRDEVICES   25
#define	SOUND_MIXER_VOLUME   0 /* Master output level */
#define	SOUND_MIXER_BASS   1 /* Treble level of all output channels */
#define	SOUND_MIXER_TREBLE   2 /* Bass level of all output channels */
#define	SOUND_MIXER_SYNTH   3 /* Volume of synthesier input */
#define	SOUND_MIXER_PCM   4 /* Output level for the audio device */
#define	SOUND_MIXER_SPEAKER
#define	SOUND_MIXER_LINE   6 /* Volume level for the line in jack */
#define	SOUND_MIXER_MIC
#define	SOUND_MIXER_CD
#define	SOUND_MIXER_IMIX
#define	SOUND_MIXER_ALTPCM
#define	SOUND_MIXER_RECLEV   11 /* Global recording level */
#define	SOUND_MIXER_IGAIN   12 /* Input gain */
#define	SOUND_MIXER_OGAIN   13 /* Output gain */
#define	SOUND_MIXER_LINE1   14 /* Input source 1 (aux1) */
#define	SOUND_MIXER_LINE2   15 /* Input source 2 (aux2) */
#define	SOUND_MIXER_LINE3   16 /* Input source 3 (line) */
#define	SOUND_MIXER_DIGITAL1   17 /* Digital (input) 1 */
#define	SOUND_MIXER_DIGITAL2   18 /* Digital (input) 2 */
#define	SOUND_MIXER_DIGITAL3   19 /* Digital (input) 3 */
#define	SOUND_MIXER_PHONEIN   20 /* Phone input */
#define	SOUND_MIXER_PHONEOUT   21 /* Phone output */
#define	SOUND_MIXER_VIDEO   22 /* Video/TV (audio) in */
#define	SOUND_MIXER_RADIO   23 /* Radio in */
#define	SOUND_MIXER_MONITOR   24 /* Monitor (usually mic) volume */
#define	SOUND_ONOFF_MIN   28
#define	SOUND_ONOFF_MAX   30
#define	SOUND_MIXER_MUTE   28 /* 0 or 1 */
#define	SOUND_MIXER_ENHANCE   29 /* Enhanced stereo (0, 40, 60 or 80) */
#define	SOUND_MIXER_LOUD   30 /* 0 or 1 */
#define	SOUND_MIXER_NONE   31
#define	SOUND_DEVICE_LABELS
#define	SOUND_DEVICE_NAMES
#define	SOUND_MIXER_RECSRC   0xff /* 1 bit per recording source */
#define	SOUND_MIXER_DEVMASK   0xfe /* 1 bit per supported device */
#define	SOUND_MIXER_RECMASK   0xfd /* 1 bit per supp. recording source */
#define	SOUND_MIXER_CAPS   0xfc
#define	SOUND_CAP_EXCL_INPUT   0x00000001 /* Only 1 rec. src at a time */
#define	SOUND_MIXER_STEREODEVS   0xfb /* Mixer channels supporting stereo */
#define	SOUND_MASK_VOLUME   (1 << SOUND_MIXER_VOLUME)
#define	SOUND_MASK_BASS   (1 << SOUND_MIXER_BASS)
#define	SOUND_MASK_TREBLE   (1 << SOUND_MIXER_TREBLE)
#define	SOUND_MASK_SYNTH   (1 << SOUND_MIXER_SYNTH)
#define	SOUND_MASK_PCM   (1 << SOUND_MIXER_PCM)
#define	SOUND_MASK_SPEAKER   (1 << SOUND_MIXER_SPEAKER)
#define	SOUND_MASK_LINE   (1 << SOUND_MIXER_LINE)
#define	SOUND_MASK_MIC   (1 << SOUND_MIXER_MIC)
#define	SOUND_MASK_CD   (1 << SOUND_MIXER_CD)
#define	SOUND_MASK_IMIX   (1 << SOUND_MIXER_IMIX)
#define	SOUND_MASK_ALTPCM   (1 << SOUND_MIXER_ALTPCM)
#define	SOUND_MASK_RECLEV   (1 << SOUND_MIXER_RECLEV)
#define	SOUND_MASK_IGAIN   (1 << SOUND_MIXER_IGAIN)
#define	SOUND_MASK_OGAIN   (1 << SOUND_MIXER_OGAIN)
#define	SOUND_MASK_LINE1   (1 << SOUND_MIXER_LINE1)
#define	SOUND_MASK_LINE2   (1 << SOUND_MIXER_LINE2)
#define	SOUND_MASK_LINE3   (1 << SOUND_MIXER_LINE3)
#define	SOUND_MASK_DIGITAL1   (1 << SOUND_MIXER_DIGITAL1)
#define	SOUND_MASK_DIGITAL2   (1 << SOUND_MIXER_DIGITAL2)
#define	SOUND_MASK_DIGITAL3   (1 << SOUND_MIXER_DIGITAL3)
#define	SOUND_MASK_PHONEIN   (1 << SOUND_MIXER_PHONEIN)
#define	SOUND_MASK_PHONEOUT   (1 << SOUND_MIXER_PHONEOUT)
#define	SOUND_MASK_RADIO   (1 << SOUND_MIXER_RADIO)
#define	SOUND_MASK_VIDEO   (1 << SOUND_MIXER_VIDEO)
#define	SOUND_MASK_MONITOR   (1 << SOUND_MIXER_MONITOR)
#define	SOUND_MASK_MUTE   (1 << SOUND_MIXER_MUTE)
#define	SOUND_MASK_ENHANCE   (1 << SOUND_MIXER_ENHANCE)
#define	SOUND_MASK_LOUD   (1 << SOUND_MIXER_LOUD)
#define	MIXER_READ(dev)
#define	SOUND_MIXER_READ_VOLUME   MIXER_READ(SOUND_MIXER_VOLUME)
#define	SOUND_MIXER_READ_BASS   MIXER_READ(SOUND_MIXER_BASS)
#define	SOUND_MIXER_READ_TREBLE   MIXER_READ(SOUND_MIXER_TREBLE)
#define	SOUND_MIXER_READ_SYNTH   MIXER_READ(SOUND_MIXER_SYNTH)
#define	SOUND_MIXER_READ_PCM   MIXER_READ(SOUND_MIXER_PCM)
#define	SOUND_MIXER_READ_SPEAKER   MIXER_READ(SOUND_MIXER_SPEAKER)
#define	SOUND_MIXER_READ_LINE   MIXER_READ(SOUND_MIXER_LINE)
#define	SOUND_MIXER_READ_MIC   MIXER_READ(SOUND_MIXER_MIC)
#define	SOUND_MIXER_READ_CD   MIXER_READ(SOUND_MIXER_CD)
#define	SOUND_MIXER_READ_IMIX   MIXER_READ(SOUND_MIXER_IMIX)
#define	SOUND_MIXER_READ_ALTPCM   MIXER_READ(SOUND_MIXER_ALTPCM)
#define	SOUND_MIXER_READ_RECLEV   MIXER_READ(SOUND_MIXER_RECLEV)
#define	SOUND_MIXER_READ_IGAIN   MIXER_READ(SOUND_MIXER_IGAIN)
#define	SOUND_MIXER_READ_OGAIN   MIXER_READ(SOUND_MIXER_OGAIN)
#define	SOUND_MIXER_READ_LINE1   MIXER_READ(SOUND_MIXER_LINE1)
#define	SOUND_MIXER_READ_LINE2   MIXER_READ(SOUND_MIXER_LINE2)
#define	SOUND_MIXER_READ_LINE3   MIXER_READ(SOUND_MIXER_LINE3)
#define	SOUND_MIXER_READ_DIGITAL1   MIXER_READ(SOUND_MIXER_DIGITAL1)
#define	SOUND_MIXER_READ_DIGITAL2   MIXER_READ(SOUND_MIXER_DIGITAL2)
#define	SOUND_MIXER_READ_DIGITAL3   MIXER_READ(SOUND_MIXER_DIGITAL3)
#define	SOUND_MIXER_READ_PHONEIN   MIXER_READ(SOUND_MIXER_PHONEIN)
#define	SOUND_MIXER_READ_PHONEOUT   MIXER_READ(SOUND_MIXER_PHONEOUT)
#define	SOUND_MIXER_READ_RADIO   MIXER_READ(SOUND_MIXER_RADIO)
#define	SOUND_MIXER_READ_VIDEO   MIXER_READ(SOUND_MIXER_VIDEO)
#define	SOUND_MIXER_READ_MONITOR   MIXER_READ(SOUND_MIXER_MONITOR)
#define	SOUND_MIXER_READ_MUTE   MIXER_READ(SOUND_MIXER_MUTE)
#define	SOUND_MIXER_READ_ENHANCE   MIXER_READ(SOUND_MIXER_ENHANCE)
#define	SOUND_MIXER_READ_LOUD   MIXER_READ(SOUND_MIXER_LOUD)
#define	SOUND_MIXER_READ_RECSRC   MIXER_READ(SOUND_MIXER_RECSRC)
#define	SOUND_MIXER_READ_DEVMASK   MIXER_READ(SOUND_MIXER_DEVMASK)
#define	SOUND_MIXER_READ_RECMASK   MIXER_READ(SOUND_MIXER_RECMASK)
#define	SOUND_MIXER_READ_STEREODEVS   MIXER_READ(SOUND_MIXER_STEREODEVS)
#define	SOUND_MIXER_READ_CAPS   MIXER_READ(SOUND_MIXER_CAPS)
#define	MIXER_WRITE(dev)
#define	SOUND_MIXER_WRITE_VOLUME   MIXER_WRITE(SOUND_MIXER_VOLUME)
#define	SOUND_MIXER_WRITE_BASS   MIXER_WRITE(SOUND_MIXER_BASS)
#define	SOUND_MIXER_WRITE_TREBLE   MIXER_WRITE(SOUND_MIXER_TREBLE)
#define	SOUND_MIXER_WRITE_SYNTH   MIXER_WRITE(SOUND_MIXER_SYNTH)
#define	SOUND_MIXER_WRITE_PCM   MIXER_WRITE(SOUND_MIXER_PCM)
#define	SOUND_MIXER_WRITE_SPEAKER   MIXER_WRITE(SOUND_MIXER_SPEAKER)
#define	SOUND_MIXER_WRITE_LINE   MIXER_WRITE(SOUND_MIXER_LINE)
#define	SOUND_MIXER_WRITE_MIC   MIXER_WRITE(SOUND_MIXER_MIC)
#define	SOUND_MIXER_WRITE_CD   MIXER_WRITE(SOUND_MIXER_CD)
#define	SOUND_MIXER_WRITE_IMIX   MIXER_WRITE(SOUND_MIXER_IMIX)
#define	SOUND_MIXER_WRITE_ALTPCM   MIXER_WRITE(SOUND_MIXER_ALTPCM)
#define	SOUND_MIXER_WRITE_RECLEV   MIXER_WRITE(SOUND_MIXER_RECLEV)
#define	SOUND_MIXER_WRITE_IGAIN   MIXER_WRITE(SOUND_MIXER_IGAIN)
#define	SOUND_MIXER_WRITE_OGAIN   MIXER_WRITE(SOUND_MIXER_OGAIN)
#define	SOUND_MIXER_WRITE_LINE1   MIXER_WRITE(SOUND_MIXER_LINE1)
#define	SOUND_MIXER_WRITE_LINE2   MIXER_WRITE(SOUND_MIXER_LINE2)
#define	SOUND_MIXER_WRITE_LINE3   MIXER_WRITE(SOUND_MIXER_LINE3)
#define	SOUND_MIXER_WRITE_DIGITAL1   MIXER_WRITE(SOUND_MIXER_DIGITAL1)
#define	SOUND_MIXER_WRITE_DIGITAL2   MIXER_WRITE(SOUND_MIXER_DIGITAL2)
#define	SOUND_MIXER_WRITE_DIGITAL3   MIXER_WRITE(SOUND_MIXER_DIGITAL3)
#define	SOUND_MIXER_WRITE_PHONEIN   MIXER_WRITE(SOUND_MIXER_PHONEIN)
#define	SOUND_MIXER_WRITE_PHONEOUT   MIXER_WRITE(SOUND_MIXER_PHONEOUT)
#define	SOUND_MIXER_WRITE_RADIO   MIXER_WRITE(SOUND_MIXER_RADIO)
#define	SOUND_MIXER_WRITE_VIDEO   MIXER_WRITE(SOUND_MIXER_VIDEO)
#define	SOUND_MIXER_WRITE_MONITOR   MIXER_WRITE(SOUND_MIXER_MONITOR)
#define	SOUND_MIXER_WRITE_MUTE   MIXER_WRITE(SOUND_MIXER_MUTE)
#define	SOUND_MIXER_WRITE_ENHANCE   MIXER_WRITE(SOUND_MIXER_ENHANCE)
#define	SOUND_MIXER_WRITE_LOUD   MIXER_WRITE(SOUND_MIXER_LOUD)
#define	SOUND_MIXER_WRITE_RECSRC   MIXER_WRITE(SOUND_MIXER_RECSRC)
#define	SOUND_MIXER_INFO   _IOR('M', 101, mixer_info)
#define	LEFT_CHN   0
#define	RIGHT_CHN   1
#define	EV_SEQ_LOCAL   0x80
#define	EV_TIMING   0x81
#define	EV_CHN_COMMON   0x92
#define	EV_CHN_VOICE   0x93
#define	EV_SYSEX   0x94
#define	MIDI_NOTEOFF   0x80
#define	MIDI_NOTEON   0x90
#define	MIDI_KEY_PRESSURE   0xA0
#define	MIDI_CTL_CHANGE   0xB0
#define	MIDI_PGM_CHANGE   0xC0
#define	MIDI_CHN_PRESSURE   0xD0
#define	MIDI_PITCH_BEND   0xE0
#define	MIDI_SYSTEM_PREFIX   0xF0
#define	TMR_WAIT_REL   1 /* Time relative to the prev time */
#define	TMR_WAIT_ABS   2 /* Absolute time since TMR_START */
#define	TMR_STOP   3
#define	TMR_START   4
#define	TMR_CONTINUE   5
#define	TMR_TEMPO   6
#define	TMR_ECHO   8
#define	TMR_CLOCK   9 /* MIDI clock */
#define	TMR_SPP   10 /* Song position pointer */
#define	TMR_TIMESIG   11 /* Time signature */
#define	LOCL_STARTAUDIO   1
#define	SEQ_DEFINEBUF(len)
#define	SEQ_USE_EXTBUF()
#define	SEQ_DECLAREBUF()
#define	SEQ_PM_DEFINES   struct patmgr_info _pm_info
#define	_SEQ_NEEDBUF(len)
#define	_SEQ_ADVBUF(len)
#define	SEQ_DUMPBUF   seqbuf_dump
#define	PM_LOAD_PATCH(dev, bank, pgm)
#define	PM_LOAD_PATCHES(dev, bank, pgm)
#define	SEQ_VOLUME_MODE(dev, mode)
#define	_CHN_VOICE(dev, event, chn, note, parm)
#define	SEQ_START_NOTE(dev, chn, note, vol)
#define	SEQ_STOP_NOTE(dev, chn, note, vol)
#define	SEQ_KEY_PRESSURE(dev, chn, note, pressure)
#define	_CHN_COMMON(dev, event, chn, p1, p2, w14)
#define	SEQ_SYSEX(dev, buf, len)
#define	SEQ_CHN_PRESSURE(dev, chn, pressure)
#define	SEQ_SET_PATCH(dev, chn, patch)
#define	SEQ_CONTROL(dev, chn, controller, value)
#define	SEQ_BENDER(dev, chn, value)
#define	SEQ_V2_X_CONTROL(dev, voice, controller, value)
#define	SEQ_PITCHBEND(dev, voice, value)
#define	SEQ_BENDER_RANGE(dev, voice, value)
#define	SEQ_EXPRESSION(dev, voice, value)
#define	SEQ_MAIN_VOLUME(dev, voice, value)
#define	SEQ_PANNING(dev, voice, pos)
#define	_TIMER_EVENT(ev, parm)
#define	SEQ_START_TIMER()
#define	SEQ_STOP_TIMER()
#define	SEQ_CONTINUE_TIMER()
#define	SEQ_WAIT_TIME(ticks)
#define	SEQ_DELTA_TIME(ticks)
#define	SEQ_ECHO_BACK(key)
#define	SEQ_SET_TEMPO(value)
#define	SEQ_SONGPOS(pos)
#define	SEQ_TIME_SIGNATURE(sig)
#define	_LOCAL_EVENT(ev, parm)
#define	SEQ_PLAYAUDIO(devmask)
#define	SEQ_MIDIOUT(device, byte)
#define	SEQ_WRPATCH(patchx, len)
#define	SEQ_WRPATCH2(patchx, len)
#define	SNDCTL_DSP_SAMPLESIZE   SNDCTL_DSP_SETFMT
#define	SOUND_PCM_WRITE_BITS   SNDCTL_DSP_SETFMT
#define	SOUND_PCM_SETFMT   SNDCTL_DSP_SETFMT
#define	SOUND_PCM_WRITE_RATE   SNDCTL_DSP_SPEED
#define	SOUND_PCM_POST   SNDCTL_DSP_POST
#define	SOUND_PCM_RESET   SNDCTL_DSP_RESET
#define	SOUND_PCM_SYNC   SNDCTL_DSP_SYNC
#define	SOUND_PCM_SUBDIVIDE   SNDCTL_DSP_SUBDIVIDE
#define	SOUND_PCM_SETFRAGMENT   SNDCTL_DSP_SETFRAGMENT
#define	SOUND_PCM_GETFMTS   SNDCTL_DSP_GETFMTS
#define	SOUND_PCM_GETOSPACE   SNDCTL_DSP_GETOSPACE
#define	SOUND_PCM_GETISPACE   SNDCTL_DSP_GETISPACE
#define	SOUND_PCM_NONBLOCK   SNDCTL_DSP_NONBLOCK
#define	SOUND_PCM_GETCAPS   SNDCTL_DSP_GETCAPS
#define	SOUND_PCM_GETTRIGGER   SNDCTL_DSP_GETTRIGGER
#define	SOUND_PCM_SETTRIGGER   SNDCTL_DSP_SETTRIGGER
#define	SOUND_PCM_SETSYNCRO   SNDCTL_DSP_SETSYNCRO
#define	SOUND_PCM_GETIPTR   SNDCTL_DSP_GETIPTR
#define	SOUND_PCM_GETOPTR   SNDCTL_DSP_GETOPTR
#define	SOUND_PCM_MAPINBUF   SNDCTL_DSP_MAPINBUF
#define	SOUND_PCM_MAPOUTBUF   SNDCTL_DSP_MAPOUTBUF
#define	SOUND_VERSION   0x040000
#define	OSS_LONGNAME_SIZE   64
#define	OSS_LABEL_SIZE   16
#define	OSS_DEVNODE_SIZE   32
#define	SNDCTL_DSP_GETPLAYVOL   _IOR ('P', 24, int)
#define	SNDCTL_DSP_SETPLAYVOL   _IOWR('P', 24, int)
#define	SNDCTL_DSP_GETERROR   _IOR ('P', 25, audio_errinfo)
#define	SNDCTL_DSP_SYNCGROUP   _IOWR('P', 28, oss_syncgroup)
#define	SNDCTL_DSP_SYNCSTART   _IOW ('P', 29, int)
#define	SNDCTL_DSP_COOKEDMODE   _IOW ('P', 30, int)
#define	SNDCTL_DSP_SILENCE   _IO ('P', 31)
#define	SNDCTL_DSP_SKIP   _IO ('P', 32)
#define	SNDCTL_DSP_HALT_INPUT   _IO ('P', 33)
#define	SNDCTL_DSP_RESET_INPUT   SNDCTL_DSP_HALT_INPUT /* Old name */
#define	SNDCTL_DSP_HALT_OUTPUT   _IO ('P', 34)
#define	SNDCTL_DSP_RESET_OUTPUT   SNDCTL_DSP_HALT_OUTPUT /* Old name */
#define	SNDCTL_DSP_LOW_WATER   _IOW ('P', 34, int)
#define	SNDCTL_DSP_CURRENT_IPTR   _IOR ('P', 35, oss_count_t)
#define	SNDCTL_DSP_CURRENT_OPTR   _IOR ('P', 36, oss_count_t)
#define	SNDCTL_DSP_GET_RECSRC_NAMES   _IOR ('P', 37, oss_mixer_enuminfo)
#define	SNDCTL_DSP_GET_RECSRC   _IOR ('P', 38, int)
#define	SNDCTL_DSP_SET_RECSRC   _IOWR('P', 38, int)
#define	SNDCTL_DSP_GET_PLAYTGT_NAMES   _IOR ('P', 39, oss_mixer_enuminfo)
#define	SNDCTL_DSP_GET_PLAYTGT   _IOR ('P', 40, int)
#define	SNDCTL_DSP_SET_PLAYTGT   _IOWR('P', 40, int)
#define	SNDCTL_DSP_GETRECVOL   _IOR ('P', 41, int)
#define	SNDCTL_DSP_SETRECVOL   _IOWR('P', 41, int)
#define	SNDCTL_DSP_GET_CHNORDER   _IOR ('P', 42, unsigned long long)
#define	SNDCTL_DSP_SET_CHNORDER   _IOWR('P', 42, unsigned long long)
#define	CHID_UNDEF   0
#define	CHID_L   1 # define CHID_R 2
#define	CHID_C   3
#define	CHID_LFE   4
#define	CHID_LS   5
#define	CHID_RS   6
#define	CHID_LR   7
#define	CHID_RR   8
#define	CHNORDER_UNDEF   0x0000000000000000ULL
#define	CHNORDER_NORMAL   0x0000000087654321ULL
#define	MAX_PEAK_CHANNELS   128
#define	SNDCTL_DSP_GETIPEAKS   _IOR('P', 43, oss_peaks_t)
#define	SNDCTL_DSP_GETOPEAKS   _IOR('P', 44, oss_peaks_t)
#define	SNDCTL_DSP_POLICY   _IOW('P', 45, int) /* See the manual */
#define	OSS_GETVERSION   _IOR ('M', 118, int)
#define	MIXT_DEVROOT   0 /* Device root entry */
#define	MIXT_GROUP   1 /* Controller group */
#define	MIXT_ONOFF   2 /* OFF (0) or ON (1) */
#define	MIXT_ENUM   3 /* Enumerated (0 to maxvalue) */
#define	MIXT_MONOSLIDER   4 /* Mono slider (0 to 100) */
#define	MIXT_STEREOSLIDER   5 /* Stereo slider (dual 0 to 100) */
#define	MIXT_MESSAGE   6 /* (Readable) textual message */
#define	MIXT_MONOVU   7 /* VU meter value (mono) */
#define	MIXT_STEREOVU   8 /* VU meter value (stereo) */
#define	MIXT_MONOPEAK   9 /* VU meter peak value (mono) */
#define	MIXT_STEREOPEAK   10 /* VU meter peak value (stereo) */
#define	MIXT_RADIOGROUP   11 /* Radio button group */
#define	MIXT_MARKER   12 /* Separator between normal and extension entries */
#define	MIXT_VALUE   13 /* Decimal value entry */
#define	MIXT_HEXVALUE   14 /* Hexadecimal value entry */
#define	MIXT_MONODB   15 /* Mono atten. slider (0 to -144) */
#define	MIXT_STEREODB   16 /* Stereo atten. slider (dual 0 to -144) */
#define	MIXT_SLIDER   17 /* Slider (mono) with full integer range */
#define	MIXT_3D   18
#define	MIXF_READABLE   0x00000001 /* Has readable value */
#define	MIXF_WRITEABLE   0x00000002 /* Has writeable value */
#define	MIXF_POLL   0x00000004 /* May change itself */
#define	MIXF_HZ   0x00000008 /* Herz scale */
#define	MIXF_STRING   0x00000010 /* Use dynamic extensions for value */
#define	MIXF_DYNAMIC   0x00000010 /* Supports dynamic extensions */
#define	MIXF_OKFAIL   0x00000020 /* Interpret value as 1=OK, 0=FAIL */
#define	MIXF_FLAT   0x00000040 /* Flat vertical space requirements */
#define	MIXF_LEGACY   0x00000080 /* Legacy mixer control group */
#define	MIXEXT_SCOPE_MASK   0x0000003f
#define	MIXEXT_SCOPE_OTHER   0x00000000
#define	MIXEXT_SCOPE_INPUT   0x00000001
#define	MIXEXT_SCOPE_OUTPUT   0x00000002
#define	MIXEXT_SCOPE_MONITOR   0x00000003
#define	MIXEXT_SCOPE_RECSWITCH   0x00000004
#define	OSS_ENUM_MAXVALUE   255
#define	OPEN_READ   PCM_ENABLE_INPUT
#define	OPEN_WRITE   PCM_ENABLE_OUTPUT
#define	OPEN_READWRITE   (OPEN_READ|OPEN_WRITE)
#define	OSS_MAX_SAMPLE_RATES   20 /* Cannot be changed */
#define	MIXER_CAP_VIRTUAL   0x00000001
#define	MIDI_CAP_MPU401   0x00000001 /**** OBSOLETE ****/
#define	MIDI_CAP_INPUT   0x00000002
#define	MIDI_CAP_OUTPUT   0x00000004
#define	MIDI_CAP_INOUT   (MIDI_CAP_INPUT|MIDI_CAP_OUTPUT)
#define	MIDI_CAP_VIRTUAL   0x00000008 /* Pseudo device */
#define	MIDI_CAP_MTCINPUT   0x00000010 /* Supports SNDCTL_MIDI_MTCINPUT */
#define	MIDI_CAP_CLIENT   0x00000020 /* Virtual client side device */
#define	MIDI_CAP_SERVER   0x00000040 /* Virtual server side device */
#define	MIDI_CAP_INTERNAL   0x00000080 /* Internal (synth) device */
#define	MIDI_CAP_EXTERNAL   0x00000100 /* external (MIDI port) device */
#define	MIDI_CAP_PTOP   0x00000200 /* Point to point link to one device */
#define	MIDI_CAP_MTC   0x00000400 /* MTC/SMPTE (control) device */
#define	SNDCTL_SYSINFO   _IOR ('X', 1, oss_sysinfo)
#define	OSS_SYSINFO   SNDCTL_SYSINFO /* Old name */
#define	SNDCTL_MIX_NRMIX   _IOR ('X', 2, int)
#define	SNDCTL_MIX_NREXT   _IOWR('X', 3, int)
#define	SNDCTL_MIX_EXTINFO   _IOWR('X', 4, oss_mixext)
#define	SNDCTL_MIX_READ   _IOWR('X', 5, oss_mixer_value)
#define	SNDCTL_MIX_WRITE   _IOWR('X', 6, oss_mixer_value)
#define	SNDCTL_AUDIOINFO   _IOWR('X', 7, oss_audioinfo)
#define	SNDCTL_MIX_ENUMINFO   _IOWR('X', 8, oss_mixer_enuminfo)
#define	SNDCTL_MIDIINFO   _IOWR('X', 9, oss_midi_info)
#define	SNDCTL_MIXERINFO   _IOWR('X',10, oss_mixerinfo)
#define	SNDCTL_CARDINFO   _IOWR('X',11, oss_card_info)
#define	SNDCTL_SETSONG   _IOW ('Y', 2, oss_longname_t)
#define	SNDCTL_GETSONG   _IOR ('Y', 2, oss_longname_t)
#define	SNDCTL_SETNAME   _IOW ('Y', 3, oss_longname_t)
#define	SNDCTL_SETLABEL   _IOW ('Y', 4, oss_label_t)
#define	SNDCTL_GETLABEL   _IOR ('Y', 4, oss_label_t)

Typedefs
typedef struct _snd_chan_param	snd_chan_param
typedef struct _snd_mix_param	snd_mix_param
typedef struct _snd_sync_parm	snd_sync_parm
typedef struct _snd_capabilities	snd_capabilities
typedef u_char	sbi_instr_data[32]
typedef struct audio_buf_info	audio_buf_info
typedef struct count_info	count_info
typedef struct buffmem_desc	buffmem_desc
typedef struct copr_buffer	copr_buffer
typedef struct copr_debug_buf	copr_debug_buf
typedef struct copr_msg	copr_msg
typedef struct mixer_info	mixer_info
typedef char	oss_longname_t[OSS_LONGNAME_SIZE]
typedef char	oss_label_t[OSS_LABEL_SIZE]
typedef char	oss_devnode_t[OSS_DEVNODE_SIZE]
typedef struct audio_errinfo	audio_errinfo
typedef struct oss_syncgroup	oss_syncgroup
typedef unsigned short	oss_peaks_t[MAX_PEAK_CHANNELS]
typedef struct oss_sysinfo	oss_sysinfo
	Argument for SNDCTL_SYSINFO ioctl.
typedef struct oss_mixext	oss_mixext
typedef struct oss_mixext_root	oss_mixext_root
typedef struct oss_mixer_value	oss_mixer_value
typedef struct oss_mixer_enuminfo	oss_mixer_enuminfo
typedef struct oss_audioinfo	oss_audioinfo
	Argument for SNDCTL_AUDIOINFO ioctl.
typedef struct oss_mixerinfo	oss_mixerinfo
typedef struct oss_midi_info	oss_midi_info
typedef struct oss_card_info	oss_card_info

Functions
void	seqbuf_dump (void)

Macro Definition Documentation

_CHN_COMMON

#define _CHN_COMMON	(		dev,
			event,
			chn,
			p1,
			p2,
			w14 )

Value:

{ \
_SEQ_NEEDBUF(8);\
_seqbuf[_seqbufptr] = EV_CHN_COMMON;\
_seqbuf[_seqbufptr+1] = (dev);\
_seqbuf[_seqbufptr+2] = (event);\
_seqbuf[_seqbufptr+3] = (chn);\
_seqbuf[_seqbufptr+4] = (p1);\
_seqbuf[_seqbufptr+5] = (p2);\
*(short *)&_seqbuf[_seqbufptr+6] = (w14);\
_SEQ_ADVBUF(8);}

_CHN_VOICE

#define _CHN_VOICE	(		dev,
			event,
			chn,
			note,
			parm )

Value:

{ \
_SEQ_NEEDBUF(8);\
_seqbuf[_seqbufptr] = EV_CHN_VOICE;\
_seqbuf[_seqbufptr+1] = (dev);\
_seqbuf[_seqbufptr+2] = (event);\
_seqbuf[_seqbufptr+3] = (chn);\
_seqbuf[_seqbufptr+4] = (note);\
_seqbuf[_seqbufptr+5] = (parm);\
_seqbuf[_seqbufptr+6] = (0);\
_seqbuf[_seqbufptr+7] = 0;\
_SEQ_ADVBUF(8);}

_LOCAL_EVENT

#define _LOCAL_EVENT	(		ev,
			parm )

Value:

{ \
_SEQ_NEEDBUF(8);\
_seqbuf[_seqbufptr+0] = EV_SEQ_LOCAL; \
_seqbuf[_seqbufptr+1] = (ev); \
_seqbuf[_seqbufptr+2] = 0;\
_seqbuf[_seqbufptr+3] = 0;\
*(u_int *)&_seqbuf[_seqbufptr+4] = (parm); \
_SEQ_ADVBUF(8); \
}

_PATCHKEY

#define _PATCHKEY

(

id

)

Value:

((id<<8)|0xfd)

_PM_LOAD_PATCH

#define _PM_LOAD_PATCH   0x100

_SEQ_ADVBUF

#define _SEQ_ADVBUF

(

len

)

Value:

_seqbufptr += len

_SEQ_NEEDBUF

#define _SEQ_NEEDBUF

(

len

)

Value:

if ((_seqbufptr+(len)) > _seqbuflen) \
        seqbuf_dump()

_TIMER_EVENT

#define _TIMER_EVENT	(		ev,
			parm )

Value:

{ \
_SEQ_NEEDBUF(8);\
_seqbuf[_seqbufptr+0] = EV_TIMING; \
_seqbuf[_seqbufptr+1] = (ev); \
_seqbuf[_seqbufptr+2] = 0;\
_seqbuf[_seqbufptr+3] = 0;\
*(u_int *)&_seqbuf[_seqbufptr+4] = (parm); \
_SEQ_ADVBUF(8); \
}

AFMT_A_LAW

#define AFMT_A_LAW   0x00000002 /* Logarithmic A-law */

AFMT_AC3

#define AFMT_AC3   0x00000400 /* Dolby Digital AC3 */

AFMT_FULLDUPLEX

#define AFMT_FULLDUPLEX   0x80000000 /* can do full duplex */

AFMT_IMA_ADPCM

#define AFMT_IMA_ADPCM

Value:

0x00000004     /* A 4:1 compressed format where 16-bit
* squence represented using the
* the average 4 bits per sample */

AFMT_MPEG

#define AFMT_MPEG   0x00000200 /* MPEG MP2/MP3 audio */

AFMT_MU_LAW

#define AFMT_MU_LAW   0x00000001 /* Logarithmic mu-law */

AFMT_QUERY

#define AFMT_QUERY   0x00000000 /* Return current format */

AFMT_S16_BE

#define AFMT_S16_BE   0x00000020 /* Big endian signed 16-bit */

AFMT_S16_LE

#define AFMT_S16_LE   0x00000010 /* Little endian signed 16-bit */

AFMT_S16_NE

#define AFMT_S16_NE   AFMT_S16_LE /* native endian signed 16 */

AFMT_S24_BE

#define AFMT_S24_BE   0x00020000 /* Big endian signed 24-bit */

AFMT_S24_LE

#define AFMT_S24_LE   0x00010000 /* Little endian signed 24-bit */

AFMT_S32_BE

#define AFMT_S32_BE   0x00002000 /* Big endian signed 32-bit */

AFMT_S32_LE

#define AFMT_S32_LE   0x00001000 /* Little endian signed 32-bit */

AFMT_S8

#define AFMT_S8   0x00000040 /* Signed 8-bit */

AFMT_STEREO

#define AFMT_STEREO   0x10000000 /* can do/want stereo */

AFMT_U16_BE

#define AFMT_U16_BE   0x00000100 /* Big endian unsigned 16-bit */

AFMT_U16_LE

#define AFMT_U16_LE   0x00000080 /* Little endian unsigned 16-bit */

AFMT_U24_BE

#define AFMT_U24_BE   0x00080000 /* Big endian unsigned 24-bit */

AFMT_U24_LE

#define AFMT_U24_LE   0x00040000 /* Little endian unsigned 24-bit */

AFMT_U32_BE

#define AFMT_U32_BE   0x00008000 /* Big endian unsigned 32-bit */

AFMT_U32_LE

#define AFMT_U32_LE   0x00004000 /* Little endian unsigned 32-bit */

AFMT_U8

#define AFMT_U8   0x00000008 /* Unsigned 8-bit */

AFMT_WEIRD

#define AFMT_WEIRD   0x20000000 /* weird hardware... */

AIOGCAP

#define AIOGCAP   _IOWR('A', 15, snd_capabilities) /* get capabilities */

AIOGFMT

#define AIOGFMT   _IOR('f', 12, snd_chan_param) /* get format */

AIOGMIX

#define AIOGMIX   _IOWR('A', 13, snd_mix_param) /* return mixer status */

AIOGSIZE

#define AIOGSIZE   _IOR('A', 11, struct snd_size)/* read current blocksize */

AIONWRITE

#define AIONWRITE   _IOR('A', 10, int) /* get # bytes to write */

AIOSFMT

#define AIOSFMT   _IOWR('f', 12, snd_chan_param) /* sets format */

AIOSMIX

#define AIOSMIX   _IOWR('A', 14, snd_mix_param) /* sets mixer status */

AIOSSIZE

#define AIOSSIZE   _IOWR('A', 11, struct snd_size) /* sets blocksize */

AIOSTOP

#define AIOSTOP   _IOWR ('A', 15, int)

AIOSYNC

#define AIOSYNC   _IOWR ('A', 15, snd_sync_parm) /* misc. synchronization */

AIOSYNC_CAPTURE

#define AIOSYNC_CAPTURE   0x2 /* capture chan */

AIOSYNC_FREE

#define AIOSYNC_FREE   0x800

AIOSYNC_PLAY

#define AIOSYNC_PLAY   0x1 /* play chan */

AIOSYNC_READY

#define AIOSYNC_READY   0x400

AIOSYNC_SELECT

#define AIOSYNC_SELECT   0x200

AIOSYNC_SIGNAL

#define AIOSYNC_SIGNAL   0x100

CHID_C

#define CHID_C   3

CHID_L

#define CHID_L   1 # define CHID_R 2

CHID_LFE

#define CHID_LFE   4

CHID_LR

#define CHID_LR   7

CHID_LS

#define CHID_LS   5

CHID_RR

#define CHID_RR   8

CHID_RS

#define CHID_RS   6

CHID_UNDEF

#define CHID_UNDEF   0

CHNORDER_NORMAL

#define CHNORDER_NORMAL   0x0000000087654321ULL

CHNORDER_UNDEF

#define CHNORDER_UNDEF   0x0000000000000000ULL

CPF_FIRST

#define CPF_FIRST   0x0001 /* First block */

CPF_LAST

#define CPF_LAST   0x0002 /* Last block */

CPF_NONE

#define CPF_NONE   0x0000

CTL_BALANCE

#define CTL_BALANCE   0x08

CTL_BANK_SELECT

#define CTL_BANK_SELECT   0x00

CTL_BREATH

#define CTL_BREATH   0x02

CTL_CELESTE_DEPTH

#define CTL_CELESTE_DEPTH   CTL_DETUNE_DEPTH /* Alias for the above one */

CTL_CHORUS_DEPTH

#define CTL_CHORUS_DEPTH   0x5d

CTL_DAMPER_PEDAL

#define CTL_DAMPER_PEDAL   0x40

CTL_DATA_DECREMENT

#define CTL_DATA_DECREMENT   0x61

CTL_DATA_ENTRY

#define CTL_DATA_ENTRY   0x06

CTL_DATA_INCREMENT

#define CTL_DATA_INCREMENT   0x60

CTL_DETUNE_DEPTH

#define CTL_DETUNE_DEPTH   0x5e

CTL_EXPRESSION

#define CTL_EXPRESSION   0x0b

CTL_EXT_EFF_DEPTH

#define CTL_EXT_EFF_DEPTH   0x5b

CTL_FOOT

#define CTL_FOOT   0x04

CTL_GENERAL_PURPOSE1

#define CTL_GENERAL_PURPOSE1   0x10

CTL_GENERAL_PURPOSE2

#define CTL_GENERAL_PURPOSE2   0x11

CTL_GENERAL_PURPOSE3

#define CTL_GENERAL_PURPOSE3   0x12

CTL_GENERAL_PURPOSE4

#define CTL_GENERAL_PURPOSE4   0x13

CTL_GENERAL_PURPOSE5

#define CTL_GENERAL_PURPOSE5   0x50

CTL_GENERAL_PURPOSE6

#define CTL_GENERAL_PURPOSE6   0x51

CTL_GENERAL_PURPOSE7

#define CTL_GENERAL_PURPOSE7   0x52

CTL_GENERAL_PURPOSE8

#define CTL_GENERAL_PURPOSE8   0x53

CTL_HOLD

#define CTL_HOLD   CTL_DAMPER_PEDAL /* Alias */

CTL_HOLD2

#define CTL_HOLD2   0x45

CTL_MAIN_VOLUME

#define CTL_MAIN_VOLUME   0x07

CTL_MODWHEEL

#define CTL_MODWHEEL   0x01

CTL_NONREG_PARM_NUM_LSB

#define CTL_NONREG_PARM_NUM_LSB   0x62

CTL_NONREG_PARM_NUM_MSB

#define CTL_NONREG_PARM_NUM_MSB   0x63

CTL_PAN

#define CTL_PAN   0x0a

CTL_PHASER_DEPTH

#define CTL_PHASER_DEPTH   0x5f

CTL_PORTAMENTO

#define CTL_PORTAMENTO   0x41

CTL_PORTAMENTO_TIME

#define CTL_PORTAMENTO_TIME   0x05

CTL_REGIST_PARM_NUM_LSB

#define CTL_REGIST_PARM_NUM_LSB   0x64

CTL_REGIST_PARM_NUM_MSB

#define CTL_REGIST_PARM_NUM_MSB   0x65

CTL_SOFT_PEDAL

#define CTL_SOFT_PEDAL   0x43

CTL_SOSTENUTO

#define CTL_SOSTENUTO   0x42

CTL_SUSTAIN

#define CTL_SUSTAIN   CTL_DAMPER_PEDAL /* Alias */

CTL_TREMOLO_DEPTH

#define CTL_TREMOLO_DEPTH   0x5c

CTRL_EXPRESSION

#define CTRL_EXPRESSION   253 /* Obsolete */

CTRL_MAIN_VOLUME

#define CTRL_MAIN_VOLUME   252 /* Obsolete */

CTRL_PITCH_BENDER

#define CTRL_PITCH_BENDER   255

CTRL_PITCH_BENDER_RANGE

#define CTRL_PITCH_BENDER_RANGE   254

DSP_CAP_BATCH

#define DSP_CAP_BATCH   0x00000400

DSP_CAP_COPROC

#define DSP_CAP_COPROC   0x00000800

DSP_CAP_DUPLEX

#define DSP_CAP_DUPLEX   0x00000100 /* Full duplex record/playback */

DSP_CAP_MMAP

#define DSP_CAP_MMAP   0x00002000 /* Supports mmap() */

DSP_CAP_REALTIME

#define DSP_CAP_REALTIME   0x00000200 /* Real time capability */

DSP_CAP_REVISION

#define DSP_CAP_REVISION   0x000000ff /* revision level (0 to 255) */

DSP_CAP_TRIGGER

#define DSP_CAP_TRIGGER   0x00001000 /* Supports SETTRIGGER */

EV_CHN_COMMON

#define EV_CHN_COMMON   0x92

EV_CHN_VOICE

#define EV_CHN_VOICE   0x93

EV_SEQ_LOCAL

#define EV_SEQ_LOCAL   0x80

EV_SYSEX

#define EV_SYSEX   0x94

EV_TIMING

#define EV_TIMING   0x81

FM_PATCH

#define FM_PATCH   _PATCHKEY(0x01)

FM_TYPE_ADLIB

#define FM_TYPE_ADLIB   0x00

FM_TYPE_OPL3

#define FM_TYPE_OPL3   0x01

GUS_PATCH

#define GUS_PATCH   _PATCHKEY(0x04)

LEFT_CHN

#define LEFT_CHN   0

LOCL_STARTAUDIO

#define LOCL_STARTAUDIO   1

MAUI_PATCH

#define MAUI_PATCH   _PATCHKEY(0x06)

MAX_PEAK_CHANNELS

#define MAX_PEAK_CHANNELS   128

MIDI_CAP_CLIENT

#define MIDI_CAP_CLIENT   0x00000020 /* Virtual client side device */

MIDI_CAP_EXTERNAL

#define MIDI_CAP_EXTERNAL   0x00000100 /* external (MIDI port) device */

MIDI_CAP_INOUT

#define MIDI_CAP_INOUT   (MIDI_CAP_INPUT|MIDI_CAP_OUTPUT)

MIDI_CAP_INPUT

#define MIDI_CAP_INPUT   0x00000002

MIDI_CAP_INTERNAL

#define MIDI_CAP_INTERNAL   0x00000080 /* Internal (synth) device */

MIDI_CAP_MPU401

#define MIDI_CAP_MPU401   0x00000001 /**** OBSOLETE ****/

MIDI_CAP_MTC

#define MIDI_CAP_MTC   0x00000400 /* MTC/SMPTE (control) device */

MIDI_CAP_MTCINPUT

#define MIDI_CAP_MTCINPUT   0x00000010 /* Supports SNDCTL_MIDI_MTCINPUT */

MIDI_CAP_OUTPUT

#define MIDI_CAP_OUTPUT   0x00000004

MIDI_CAP_PTOP

#define MIDI_CAP_PTOP   0x00000200 /* Point to point link to one device */

MIDI_CAP_SERVER

#define MIDI_CAP_SERVER   0x00000040 /* Virtual server side device */

MIDI_CAP_VIRTUAL

#define MIDI_CAP_VIRTUAL   0x00000008 /* Pseudo device */

MIDI_CHN_PRESSURE

#define MIDI_CHN_PRESSURE   0xD0

MIDI_CTL_CHANGE

#define MIDI_CTL_CHANGE   0xB0

MIDI_KEY_PRESSURE

#define MIDI_KEY_PRESSURE   0xA0

MIDI_NOTEOFF

#define MIDI_NOTEOFF   0x80

MIDI_NOTEON

#define MIDI_NOTEON   0x90

MIDI_PGM_CHANGE

#define MIDI_PGM_CHANGE   0xC0

MIDI_PITCH_BEND

#define MIDI_PITCH_BEND   0xE0

MIDI_SYSTEM_PREFIX

#define MIDI_SYSTEM_PREFIX   0xF0

MIDI_TYPE_MPU401

#define MIDI_TYPE_MPU401   0x401

MIOGPASSTHRU

#define MIOGPASSTHRU   _IOWR('m', 4, int)

MIOSPASSTHRU

#define MIOSPASSTHRU   _IOWR('m', 3, int)

MIXER_CAP_VIRTUAL

#define MIXER_CAP_VIRTUAL   0x00000001

MIXER_READ

#define MIXER_READ

(

dev

)

Value:

_IOR('M', dev, int)

MIXER_WRITE

#define MIXER_WRITE

(

dev

)

Value:

_IOWR('M', dev, int)

MIXEXT_SCOPE_INPUT

#define MIXEXT_SCOPE_INPUT   0x00000001

MIXEXT_SCOPE_MASK

#define MIXEXT_SCOPE_MASK   0x0000003f

MIXEXT_SCOPE_MONITOR

#define MIXEXT_SCOPE_MONITOR   0x00000003

MIXEXT_SCOPE_OTHER

#define MIXEXT_SCOPE_OTHER   0x00000000

MIXEXT_SCOPE_OUTPUT

#define MIXEXT_SCOPE_OUTPUT   0x00000002

MIXEXT_SCOPE_RECSWITCH

#define MIXEXT_SCOPE_RECSWITCH   0x00000004

MIXF_DYNAMIC

#define MIXF_DYNAMIC   0x00000010 /* Supports dynamic extensions */

MIXF_FLAT

#define MIXF_FLAT   0x00000040 /* Flat vertical space requirements */

MIXF_HZ

#define MIXF_HZ   0x00000008 /* Herz scale */

MIXF_LEGACY

#define MIXF_LEGACY   0x00000080 /* Legacy mixer control group */

MIXF_OKFAIL

#define MIXF_OKFAIL   0x00000020 /* Interpret value as 1=OK, 0=FAIL */

MIXF_POLL

#define MIXF_POLL   0x00000004 /* May change itself */

MIXF_READABLE

#define MIXF_READABLE   0x00000001 /* Has readable value */

MIXF_STRING

#define MIXF_STRING   0x00000010 /* Use dynamic extensions for value */

MIXF_WRITEABLE

#define MIXF_WRITEABLE   0x00000002 /* Has writeable value */

MIXT_3D

#define MIXT_3D   18

MIXT_DEVROOT

#define MIXT_DEVROOT   0 /* Device root entry */

MIXT_ENUM

#define MIXT_ENUM   3 /* Enumerated (0 to maxvalue) */

MIXT_GROUP

#define MIXT_GROUP   1 /* Controller group */

MIXT_HEXVALUE

#define MIXT_HEXVALUE   14 /* Hexadecimal value entry */

MIXT_MARKER

#define MIXT_MARKER   12 /* Separator between normal and extension entries */

MIXT_MESSAGE

#define MIXT_MESSAGE   6 /* (Readable) textual message */

MIXT_MONODB

#define MIXT_MONODB   15 /* Mono atten. slider (0 to -144) */

MIXT_MONOPEAK

#define MIXT_MONOPEAK   9 /* VU meter peak value (mono) */

MIXT_MONOSLIDER

#define MIXT_MONOSLIDER   4 /* Mono slider (0 to 100) */

MIXT_MONOVU

#define MIXT_MONOVU   7 /* VU meter value (mono) */

MIXT_ONOFF

#define MIXT_ONOFF   2 /* OFF (0) or ON (1) */

MIXT_RADIOGROUP

#define MIXT_RADIOGROUP   11 /* Radio button group */

MIXT_SLIDER

#define MIXT_SLIDER   17 /* Slider (mono) with full integer range */

MIXT_STEREODB

#define MIXT_STEREODB   16 /* Stereo atten. slider (dual 0 to -144) */

MIXT_STEREOPEAK

#define MIXT_STEREOPEAK   10 /* VU meter peak value (stereo) */

MIXT_STEREOSLIDER

#define MIXT_STEREOSLIDER   5 /* Stereo slider (dual 0 to 100) */

MIXT_STEREOVU

#define MIXT_STEREOVU   8 /* VU meter value (stereo) */

MIXT_VALUE

#define MIXT_VALUE   13 /* Decimal value entry */

OBSOLETE_GUS_PATCH

#define OBSOLETE_GUS_PATCH   _PATCHKEY(0x02)

OPEN_READ

#define OPEN_READ   PCM_ENABLE_INPUT

OPEN_READWRITE

#define OPEN_READWRITE   (OPEN_READ|OPEN_WRITE)

OPEN_WRITE

#define OPEN_WRITE   PCM_ENABLE_OUTPUT

OPL3_PATCH

#define OPL3_PATCH   _PATCHKEY(0x03)

OSS_DEVNODE_SIZE

#define OSS_DEVNODE_SIZE   32

OSS_ENUM_MAXVALUE

#define OSS_ENUM_MAXVALUE   255

OSS_GETVERSION

#define OSS_GETVERSION   _IOR ('M', 118, int)

OSS_LABEL_SIZE

#define OSS_LABEL_SIZE   16

OSS_LONGNAME_SIZE

#define OSS_LONGNAME_SIZE   64

OSS_MAX_SAMPLE_RATES

#define OSS_MAX_SAMPLE_RATES   20 /* Cannot be changed */

OSS_SYSINFO

#define OSS_SYSINFO   SNDCTL_SYSINFO /* Old name */

PCM_ENABLE_INPUT

#define PCM_ENABLE_INPUT   0x00000001

PCM_ENABLE_OUTPUT

#define PCM_ENABLE_OUTPUT   0x00000002

PM_E_CLOSED

#define PM_E_CLOSED   2 /* /dev/sequencer closed */

PM_E_OPENED

#define PM_E_OPENED   1 /* /dev/sequencer opened */

PM_E_PATCH_LOADED

#define PM_E_PATCH_LOADED   4 /* A patch has been loaded by appl */

PM_E_PATCH_RESET

#define PM_E_PATCH_RESET   3 /* SNDCTL_RESETSAMPLES called */

PM_ERROR

#define PM_ERROR   4 /* Error returned by the patmgr */

PM_GET_DEVTYPE

#define PM_GET_DEVTYPE   1 /* Returns type of the patch mgr interface of dev */

PM_GET_NRPGM

#define PM_GET_NRPGM   2 /* Returns max # of midi programs in parm1 */

PM_GET_PATCH

#define PM_GET_PATCH   5 /* Return patch header of patch parm1 */

PM_GET_PGM_PATCHES

#define PM_GET_PGM_PATCHES   4 /* Return list of patches of a program (parm1) */

PM_GET_PGMMAP

#define PM_GET_PGMMAP   3 /* Returns map of loaded midi programs in data8 */

PM_K_COMMAND

#define PM_K_COMMAND   2 /* Request from an application */

PM_K_EVENT

#define PM_K_EVENT   1 /* Event from the /dev/sequencer driver */

PM_K_RESPONSE

#define PM_K_RESPONSE   3 /* From patmgr to application */

PM_LOAD_PATCH

#define PM_LOAD_PATCH	(		dev,
			bank,
			pgm )

Value:

(SEQ_DUMPBUF(), _pm_info.command = _PM_LOAD_PATCH, \
_pm_info.device=dev, _pm_info.data.data8[0]=pgm, \
_pm_info.parm1 = bank, _pm_info.parm2 = 1, \
ioctl(seqfd, SNDCTL_PMGR_ACCESS, &_pm_info))

PM_LOAD_PATCHES

#define PM_LOAD_PATCHES	(		dev,
			bank,
			pgm )

Value:

(SEQ_DUMPBUF(), _pm_info.command = _PM_LOAD_PATCH, \
_pm_info.device=dev, bcopy( pgm, _pm_info.data.data8,  128), \
_pm_info.parm1 = bank, _pm_info.parm2 = 128, \
ioctl(seqfd, SNDCTL_PMGR_ACCESS, &_pm_info))

PM_READ_PATCH

#define PM_READ_PATCH   7 /* Read patch (wave) data */

PM_SET_PATCH

#define PM_SET_PATCH   6 /* Set patch header of patch parm1 */

PM_WRITE_PATCH

#define PM_WRITE_PATCH   8 /* Write patch (wave) data */

PMTYPE_FM2

#define PMTYPE_FM2   1 /* 2 OP fm */

PMTYPE_FM4

#define PMTYPE_FM4   2 /* Mixed 4 or 2 op FM (OPL-3) */

PMTYPE_WAVE

#define PMTYPE_WAVE   3 /* Wave table synthesizer (GUS) */

PS_MANAGED

#define PS_MANAGED   3 /* Patch manager running */

PS_MGR_NOT_OK

#define PS_MGR_NOT_OK   1 /* Plain patch support (no mgr) */

PS_MGR_OK

#define PS_MGR_OK   2 /* Patch manager supported */

PS_NO_PATCHES

#define PS_NO_PATCHES   0 /* No patch support on device */

RIGHT_CHN

#define RIGHT_CHN   1

SAMPLE_TYPE_AWE32

#define SAMPLE_TYPE_AWE32   0x20

SAMPLE_TYPE_BASIC

#define SAMPLE_TYPE_BASIC   0x10

SAMPLE_TYPE_GUS

#define SAMPLE_TYPE_GUS   SAMPLE_TYPE_BASIC

SEQ_AFTERTOUCH

#define SEQ_AFTERTOUCH   9

SEQ_BALANCE

#define SEQ_BALANCE   11

SEQ_BENDER

#define SEQ_BENDER	(		dev,
			chn,
			value )

Value:

_CHN_COMMON(dev, MIDI_PITCH_BEND, chn, 0, 0, value)

SEQ_BENDER_RANGE

#define SEQ_BENDER_RANGE	(		dev,
			voice,
			value )

Value:

SEQ_V2_X_CONTROL(dev, voice, CTRL_PITCH_BENDER_RANGE, value)

SEQ_CHN_PRESSURE

#define SEQ_CHN_PRESSURE	(		dev,
			chn,
			pressure )

Value:

_CHN_COMMON(dev, MIDI_CHN_PRESSURE, chn, pressure, 0, 0)

SEQ_CONTINUE_TIMER

#define SEQ_CONTINUE_TIMER

(

)

Value:

_TIMER_EVENT(TMR_CONTINUE, 0)

SEQ_CONTROL

#define SEQ_CONTROL	(		dev,
			chn,
			controller,
			value )

Value:

_CHN_COMMON(dev, MIDI_CTL_CHANGE, chn, controller, 0, value)

SEQ_CONTROLLER

#define SEQ_CONTROLLER   10

SEQ_DECLAREBUF

#define SEQ_DECLAREBUF

(

)

Value:

SEQ_USE_EXTBUF()

SEQ_DEFINEBUF

#define SEQ_DEFINEBUF

(

len

)

Value:

u_char _seqbuf[len]; int _seqbuflen = len;int _seqbufptr = 0

SEQ_DELTA_TIME

#define SEQ_DELTA_TIME

(

ticks

)

Value:

_TIMER_EVENT(TMR_WAIT_REL, ticks)

SEQ_DRUMOFF

#define SEQ_DRUMOFF   7 /*** OBSOLETE ***/

SEQ_DRUMON

#define SEQ_DRUMON   6 /*** OBSOLETE ***/

SEQ_DUMPBUF

#define SEQ_DUMPBUF   seqbuf_dump

SEQ_ECHO

#define SEQ_ECHO   TMR_ECHO /* For synching programs with output */

SEQ_ECHO_BACK

#define SEQ_ECHO_BACK

(

key

)

Value:

_TIMER_EVENT(TMR_ECHO, key)

SEQ_EXPRESSION

#define SEQ_EXPRESSION	(		dev,
			voice,
			value )

Value:

SEQ_CONTROL(dev, voice, CTL_EXPRESSION, value*128)

SEQ_EXTENDED

#define SEQ_EXTENDED   0xff /* Extended events (8 bytes) OBSOLETE */

SEQ_FMNOTEOFF

#define SEQ_FMNOTEOFF   SEQ_NOTEOFF /* Just old name */

SEQ_FMNOTEON

#define SEQ_FMNOTEON   SEQ_NOTEON

SEQ_FMPGMCHANGE

#define SEQ_FMPGMCHANGE   SEQ_PGMCHANGE

SEQ_FULLSIZE

#define SEQ_FULLSIZE   0xfd /* Long events */

SEQ_KEY_PRESSURE

#define SEQ_KEY_PRESSURE	(		dev,
			chn,
			note,
			pressure )

Value:

_CHN_VOICE(dev, MIDI_KEY_PRESSURE, chn, note, pressure)

SEQ_MAIN_VOLUME

#define SEQ_MAIN_VOLUME	(		dev,
			voice,
			value )

Value:

SEQ_CONTROL(dev, voice, CTL_MAIN_VOLUME, (value*16383)/100)

SEQ_MIDIOUT

#define SEQ_MIDIOUT	(		device,
			byte )

Value:

{ \
_SEQ_NEEDBUF(4);\
_seqbuf[_seqbufptr] = SEQ_MIDIPUTC;\
_seqbuf[_seqbufptr+1] = (byte);\
_seqbuf[_seqbufptr+2] = (device);\
_seqbuf[_seqbufptr+3] = 0;\
_SEQ_ADVBUF(4);}

SEQ_MIDIPUTC

#define SEQ_MIDIPUTC   5

SEQ_NOTEOFF

#define SEQ_NOTEOFF   0

SEQ_NOTEON

#define SEQ_NOTEON   1

SEQ_PANNING

#define SEQ_PANNING	(		dev,
			voice,
			pos )

Value:

SEQ_CONTROL(dev, voice, CTL_PAN, (pos+128) / 2)

SEQ_PGMCHANGE

#define SEQ_PGMCHANGE   3

SEQ_PITCHBEND

#define SEQ_PITCHBEND	(		dev,
			voice,
			value )

Value:

SEQ_V2_X_CONTROL(dev, voice, CTRL_PITCH_BENDER, value)

SEQ_PLAYAUDIO

#define SEQ_PLAYAUDIO

(

devmask

)

Value:

_LOCAL_EVENT(LOCL_STARTAUDIO, devmask)

SEQ_PM_DEFINES

#define SEQ_PM_DEFINES   struct patmgr_info _pm_info

SEQ_PRIVATE

#define SEQ_PRIVATE   0xfe /* Low level HW dependent events (8 bytes) */

SEQ_SET_PATCH

#define SEQ_SET_PATCH	(		dev,
			chn,
			patch )

Value:

_CHN_COMMON(dev, MIDI_PGM_CHANGE, chn, patch, 0, 0)

SEQ_SET_TEMPO

#define SEQ_SET_TEMPO

(

value

)

Value:

_TIMER_EVENT(TMR_TEMPO, value)

SEQ_SONGPOS

#define SEQ_SONGPOS

(

pos

)

Value:

_TIMER_EVENT(TMR_SPP, pos)

SEQ_START_NOTE

#define SEQ_START_NOTE	(		dev,
			chn,
			note,
			vol )

Value:

_CHN_VOICE(dev, MIDI_NOTEON, chn, note, vol)

SEQ_START_TIMER

#define SEQ_START_TIMER

(

)

Value:

_TIMER_EVENT(TMR_START, 0)

SEQ_STOP_NOTE

#define SEQ_STOP_NOTE	(		dev,
			chn,
			note,
			vol )

Value:

_CHN_VOICE(dev, MIDI_NOTEOFF, chn, note, vol)

SEQ_STOP_TIMER

#define SEQ_STOP_TIMER

(

)

Value:

_TIMER_EVENT(TMR_STOP, 0)

SEQ_SYNCTIMER

#define SEQ_SYNCTIMER   TMR_START

SEQ_SYSEX

#define SEQ_SYSEX	(		dev,
			buf,
			len )

Value:

{ \
int i, l=(len); if (l>6)l=6;\
_SEQ_NEEDBUF(8);\
_seqbuf[_seqbufptr] = EV_SYSEX;\
for(i=0;i<l;i++)_seqbuf[_seqbufptr+i+1] = (buf)[i];\
for(i=l;i<6;i++)_seqbuf[_seqbufptr+i+1] = 0xff;\
_SEQ_ADVBUF(8);}

SEQ_TIME_SIGNATURE

#define SEQ_TIME_SIGNATURE

(

sig

)

Value:

_TIMER_EVENT(TMR_TIMESIG, sig)

SEQ_USE_EXTBUF

#define SEQ_USE_EXTBUF

(

)

Value:

extern u_char _seqbuf[]; \
extern int _seqbuflen;extern int _seqbufptr

SEQ_V2_X_CONTROL

#define SEQ_V2_X_CONTROL	(		dev,
			voice,
			controller,
			value )

Value:

{ \
_SEQ_NEEDBUF(8);\
_seqbuf[_seqbufptr] = SEQ_EXTENDED;\
_seqbuf[_seqbufptr+1] = SEQ_CONTROLLER;\
_seqbuf[_seqbufptr+2] = (dev);\
_seqbuf[_seqbufptr+3] = (voice);\
_seqbuf[_seqbufptr+4] = (controller);\
*(short *)&_seqbuf[_seqbufptr+5] = (value);\
_seqbuf[_seqbufptr+7] = 0;\
_SEQ_ADVBUF(8);}

SEQ_VOLMODE

#define SEQ_VOLMODE   12

SEQ_VOLUME_MODE

#define SEQ_VOLUME_MODE	(		dev,
			mode )

Value:

{ \
_SEQ_NEEDBUF(8);\
_seqbuf[_seqbufptr] = SEQ_EXTENDED;\
_seqbuf[_seqbufptr+1] = SEQ_VOLMODE;\
_seqbuf[_seqbufptr+2] = (dev);\
_seqbuf[_seqbufptr+3] = (mode);\
_seqbuf[_seqbufptr+4] = 0;\
_seqbuf[_seqbufptr+5] = 0;\
_seqbuf[_seqbufptr+6] = 0;\
_seqbuf[_seqbufptr+7] = 0;\
_SEQ_ADVBUF(8);}

SEQ_WAIT

#define SEQ_WAIT   TMR_WAIT_ABS

SEQ_WAIT_TIME

#define SEQ_WAIT_TIME

(

ticks

)

Value:

_TIMER_EVENT(TMR_WAIT_ABS, ticks)

SEQ_WRPATCH

#define SEQ_WRPATCH	(		patchx,
			len )

Value:

{ \
if (_seqbufptr) seqbuf_dump(); \
if (write(seqfd, (char*)(patchx), len)==-1) \
   perror("Write patch: /dev/sequencer"); \
}

SEQ_WRPATCH2

#define SEQ_WRPATCH2	(		patchx,
			len )

Value:

( seqbuf_dump(), write(seqfd, (char*)(patchx), len) )

SNDCARD_ADLIB

#define SNDCARD_ADLIB   1

SNDCARD_AWE32

#define SNDCARD_AWE32   25

SNDCARD_CS4232

#define SNDCARD_CS4232   21

SNDCARD_CS4232_MPU

#define SNDCARD_CS4232_MPU   22

SNDCARD_GUS

#define SNDCARD_GUS   4

SNDCARD_GUS16

#define SNDCARD_GUS16   9

SNDCARD_MAD16

#define SNDCARD_MAD16   19

SNDCARD_MAD16_MPU

#define SNDCARD_MAD16_MPU   20

SNDCARD_MAUI

#define SNDCARD_MAUI   23

SNDCARD_MPU401

#define SNDCARD_MPU401   5

SNDCARD_MSS

#define SNDCARD_MSS   10

SNDCARD_NSS

#define SNDCARD_NSS   26

SNDCARD_OPL

#define SNDCARD_OPL   28

SNDCARD_PAS

#define SNDCARD_PAS   3

SNDCARD_PSEUDO_MSS

#define SNDCARD_PSEUDO_MSS   24

SNDCARD_PSS

#define SNDCARD_PSS   11

SNDCARD_PSS_MPU

#define SNDCARD_PSS_MPU   13

SNDCARD_PSS_MSS

#define SNDCARD_PSS_MSS   14

SNDCARD_SB

#define SNDCARD_SB   2

SNDCARD_SB16

#define SNDCARD_SB16   6

SNDCARD_SB16MIDI

#define SNDCARD_SB16MIDI   7

SNDCARD_SSCAPE

#define SNDCARD_SSCAPE   12

SNDCARD_SSCAPE_MSS

#define SNDCARD_SSCAPE_MSS   15

SNDCARD_TRXPRO

#define SNDCARD_TRXPRO   16

SNDCARD_TRXPRO_MPU

#define SNDCARD_TRXPRO_MPU   18

SNDCARD_TRXPRO_SB

#define SNDCARD_TRXPRO_SB   17

SNDCARD_UART16550

#define SNDCARD_UART16550   27

SNDCARD_UART6850

#define SNDCARD_UART6850   8

SNDCTL_AUDIOINFO

#define SNDCTL_AUDIOINFO   _IOWR('X', 7, oss_audioinfo)

SNDCTL_CARDINFO

#define SNDCTL_CARDINFO   _IOWR('X',11, oss_card_info)

SNDCTL_COPR_HALT

#define SNDCTL_COPR_HALT   _IOWR('C', 7, copr_debug_buf)

SNDCTL_COPR_LOAD

#define SNDCTL_COPR_LOAD   _IOWR('C', 1, copr_buffer)

SNDCTL_COPR_RCODE

#define SNDCTL_COPR_RCODE   _IOWR('C', 3, copr_debug_buf)

SNDCTL_COPR_RCVMSG

#define SNDCTL_COPR_RCVMSG   _IOR ('C', 9, copr_msg)

SNDCTL_COPR_RDATA

#define SNDCTL_COPR_RDATA   _IOWR('C', 2, copr_debug_buf)

SNDCTL_COPR_RESET

#define SNDCTL_COPR_RESET   _IO ('C', 0)

SNDCTL_COPR_RUN

#define SNDCTL_COPR_RUN   _IOWR('C', 6, copr_debug_buf)

SNDCTL_COPR_SENDMSG

#define SNDCTL_COPR_SENDMSG   _IOW ('C', 8, copr_msg)

SNDCTL_COPR_WCODE

#define SNDCTL_COPR_WCODE   _IOW ('C', 5, copr_debug_buf)

SNDCTL_COPR_WDATA

#define SNDCTL_COPR_WDATA   _IOW ('C', 4, copr_debug_buf)

SNDCTL_DSP_CHANNELS

#define SNDCTL_DSP_CHANNELS   SOUND_PCM_WRITE_CHANNELS

SNDCTL_DSP_COOKEDMODE

#define SNDCTL_DSP_COOKEDMODE   _IOW ('P', 30, int)

SNDCTL_DSP_CURRENT_IPTR

#define SNDCTL_DSP_CURRENT_IPTR   _IOR ('P', 35, oss_count_t)

SNDCTL_DSP_CURRENT_OPTR

#define SNDCTL_DSP_CURRENT_OPTR   _IOR ('P', 36, oss_count_t)

SNDCTL_DSP_GET_CHNORDER

#define SNDCTL_DSP_GET_CHNORDER   _IOR ('P', 42, unsigned long long)

SNDCTL_DSP_GET_PLAYTGT

#define SNDCTL_DSP_GET_PLAYTGT   _IOR ('P', 40, int)

SNDCTL_DSP_GET_PLAYTGT_NAMES

#define SNDCTL_DSP_GET_PLAYTGT_NAMES   _IOR ('P', 39, oss_mixer_enuminfo)

SNDCTL_DSP_GET_RECSRC

#define SNDCTL_DSP_GET_RECSRC   _IOR ('P', 38, int)

SNDCTL_DSP_GET_RECSRC_NAMES

#define SNDCTL_DSP_GET_RECSRC_NAMES   _IOR ('P', 37, oss_mixer_enuminfo)

SNDCTL_DSP_GETBLKSIZE

#define SNDCTL_DSP_GETBLKSIZE   _IOR('P', 4, int)

SNDCTL_DSP_GETCAPS

#define SNDCTL_DSP_GETCAPS   _IOR ('P',15, int)

SNDCTL_DSP_GETERROR

#define SNDCTL_DSP_GETERROR   _IOR ('P', 25, audio_errinfo)

SNDCTL_DSP_GETFMTS

#define SNDCTL_DSP_GETFMTS   _IOR ('P',11, int) /* Returns a mask */

SNDCTL_DSP_GETIPEAKS

#define SNDCTL_DSP_GETIPEAKS   _IOR('P', 43, oss_peaks_t)

SNDCTL_DSP_GETIPTR

#define SNDCTL_DSP_GETIPTR   _IOR ('P',17, count_info)

SNDCTL_DSP_GETISPACE

#define SNDCTL_DSP_GETISPACE   _IOR ('P',13, audio_buf_info)

SNDCTL_DSP_GETODELAY

#define SNDCTL_DSP_GETODELAY   _IOR ('P', 23, int)

SNDCTL_DSP_GETOPEAKS

#define SNDCTL_DSP_GETOPEAKS   _IOR('P', 44, oss_peaks_t)

SNDCTL_DSP_GETOPTR

#define SNDCTL_DSP_GETOPTR   _IOR ('P',18, count_info)

SNDCTL_DSP_GETOSPACE

#define SNDCTL_DSP_GETOSPACE   _IOR ('P',12, audio_buf_info)

SNDCTL_DSP_GETPLAYVOL

#define SNDCTL_DSP_GETPLAYVOL   _IOR ('P', 24, int)

SNDCTL_DSP_GETRECVOL

#define SNDCTL_DSP_GETRECVOL   _IOR ('P', 41, int)

SNDCTL_DSP_GETTRIGGER

#define SNDCTL_DSP_GETTRIGGER   _IOR ('P',16, int)

SNDCTL_DSP_HALT_INPUT

#define SNDCTL_DSP_HALT_INPUT   _IO ('P', 33)

SNDCTL_DSP_HALT_OUTPUT

#define SNDCTL_DSP_HALT_OUTPUT   _IO ('P', 34)

SNDCTL_DSP_LOW_WATER

#define SNDCTL_DSP_LOW_WATER   _IOW ('P', 34, int)

SNDCTL_DSP_MAPINBUF

#define SNDCTL_DSP_MAPINBUF   _IOR ('P', 19, buffmem_desc)

SNDCTL_DSP_MAPOUTBUF

#define SNDCTL_DSP_MAPOUTBUF   _IOR ('P', 20, buffmem_desc)

SNDCTL_DSP_NONBLOCK

#define SNDCTL_DSP_NONBLOCK   _IO ('P',14)

SNDCTL_DSP_POLICY

#define SNDCTL_DSP_POLICY   _IOW('P', 45, int) /* See the manual */

SNDCTL_DSP_POST

#define SNDCTL_DSP_POST   _IO ('P', 8)

SNDCTL_DSP_RESET

#define SNDCTL_DSP_RESET   _IO ('P', 0)

SNDCTL_DSP_RESET_INPUT

#define SNDCTL_DSP_RESET_INPUT   SNDCTL_DSP_HALT_INPUT /* Old name */

SNDCTL_DSP_RESET_OUTPUT

#define SNDCTL_DSP_RESET_OUTPUT   SNDCTL_DSP_HALT_OUTPUT /* Old name */

SNDCTL_DSP_SAMPLESIZE

#define SNDCTL_DSP_SAMPLESIZE   SNDCTL_DSP_SETFMT

SNDCTL_DSP_SET_CHNORDER

#define SNDCTL_DSP_SET_CHNORDER   _IOWR('P', 42, unsigned long long)

SNDCTL_DSP_SET_PLAYTGT

#define SNDCTL_DSP_SET_PLAYTGT   _IOWR('P', 40, int)

SNDCTL_DSP_SET_RECSRC

#define SNDCTL_DSP_SET_RECSRC   _IOWR('P', 38, int)

SNDCTL_DSP_SETBLKSIZE

#define SNDCTL_DSP_SETBLKSIZE   _IOW('P', 4, int)

SNDCTL_DSP_SETDUPLEX

#define SNDCTL_DSP_SETDUPLEX   _IO ('P', 22)

SNDCTL_DSP_SETFMT

#define SNDCTL_DSP_SETFMT   _IOWR('P',5, int) /* Selects ONE fmt*/

SNDCTL_DSP_SETFRAGMENT

#define SNDCTL_DSP_SETFRAGMENT   _IOWR('P',10, int)

SNDCTL_DSP_SETPLAYVOL

#define SNDCTL_DSP_SETPLAYVOL   _IOWR('P', 24, int)

SNDCTL_DSP_SETRECVOL

#define SNDCTL_DSP_SETRECVOL   _IOWR('P', 41, int)

SNDCTL_DSP_SETSYNCRO

#define SNDCTL_DSP_SETSYNCRO   _IO ('P', 21)

SNDCTL_DSP_SETTRIGGER

#define SNDCTL_DSP_SETTRIGGER   _IOW ('P',16, int)

SNDCTL_DSP_SILENCE

#define SNDCTL_DSP_SILENCE   _IO ('P', 31)

SNDCTL_DSP_SKIP

#define SNDCTL_DSP_SKIP   _IO ('P', 32)

SNDCTL_DSP_SPEED

#define SNDCTL_DSP_SPEED   _IOWR('P', 2, int)

SNDCTL_DSP_STEREO

#define SNDCTL_DSP_STEREO   _IOWR('P', 3, int)

SNDCTL_DSP_SUBDIVIDE

#define SNDCTL_DSP_SUBDIVIDE   _IOWR('P', 9, int)

SNDCTL_DSP_SYNC

#define SNDCTL_DSP_SYNC   _IO ('P', 1)

SNDCTL_DSP_SYNCGROUP

#define SNDCTL_DSP_SYNCGROUP   _IOWR('P', 28, oss_syncgroup)

SNDCTL_DSP_SYNCSTART

#define SNDCTL_DSP_SYNCSTART   _IOW ('P', 29, int)

SNDCTL_FM_4OP_ENABLE

#define SNDCTL_FM_4OP_ENABLE   _IOW ('Q',15, int) /* in=dev# */

SNDCTL_FM_LOAD_INSTR

#define SNDCTL_FM_LOAD_INSTR   _IOW ('Q', 7, struct sbi_instrument) /* Valid for FM only */

SNDCTL_GETLABEL

#define SNDCTL_GETLABEL   _IOR ('Y', 4, oss_label_t)

SNDCTL_GETSONG

#define SNDCTL_GETSONG   _IOR ('Y', 2, oss_longname_t)

SNDCTL_MIDI_INFO

#define SNDCTL_MIDI_INFO   _IOWR('Q',12, struct midi_info)

SNDCTL_MIDI_MPUCMD

#define SNDCTL_MIDI_MPUCMD   _IOWR('m', 2, mpu_command_rec)

SNDCTL_MIDI_MPUMODE

#define SNDCTL_MIDI_MPUMODE   _IOWR('m', 1, int)

SNDCTL_MIDI_PRETIME

#define SNDCTL_MIDI_PRETIME   _IOWR('m', 0, int)

SNDCTL_MIDIINFO

#define SNDCTL_MIDIINFO   _IOWR('X', 9, oss_midi_info)

SNDCTL_MIX_ENUMINFO

#define SNDCTL_MIX_ENUMINFO   _IOWR('X', 8, oss_mixer_enuminfo)

SNDCTL_MIX_EXTINFO

#define SNDCTL_MIX_EXTINFO   _IOWR('X', 4, oss_mixext)

SNDCTL_MIX_NREXT

#define SNDCTL_MIX_NREXT   _IOWR('X', 3, int)

SNDCTL_MIX_NRMIX

#define SNDCTL_MIX_NRMIX   _IOR ('X', 2, int)

SNDCTL_MIX_READ

#define SNDCTL_MIX_READ   _IOWR('X', 5, oss_mixer_value)

SNDCTL_MIX_WRITE

#define SNDCTL_MIX_WRITE   _IOWR('X', 6, oss_mixer_value)

SNDCTL_MIXERINFO

#define SNDCTL_MIXERINFO   _IOWR('X',10, oss_mixerinfo)

SNDCTL_PMGR_ACCESS

#define SNDCTL_PMGR_ACCESS   _IOWR('Q',16, struct patmgr_info)

SNDCTL_PMGR_IFACE

#define SNDCTL_PMGR_IFACE   _IOWR('P', 1, struct patmgr_info)

SNDCTL_SEQ_CTRLRATE

#define SNDCTL_SEQ_CTRLRATE   _IOWR('Q', 3, int) /* Set/get timer res.(hz) */

SNDCTL_SEQ_GETINCOUNT

#define SNDCTL_SEQ_GETINCOUNT   _IOR ('Q', 5, int)

SNDCTL_SEQ_GETOUTCOUNT

#define SNDCTL_SEQ_GETOUTCOUNT   _IOR ('Q', 4, int)

SNDCTL_SEQ_GETTIME

#define SNDCTL_SEQ_GETTIME   _IOR ('Q',19, int)

SNDCTL_SEQ_NRMIDIS

#define SNDCTL_SEQ_NRMIDIS   _IOR ('Q',11, int)

SNDCTL_SEQ_NRSYNTHS

#define SNDCTL_SEQ_NRSYNTHS   _IOR ('Q',10, int)

SNDCTL_SEQ_OUTOFBAND

#define SNDCTL_SEQ_OUTOFBAND   _IOW ('Q',18, struct seq_event_rec)

SNDCTL_SEQ_PANIC

#define SNDCTL_SEQ_PANIC   _IO ('Q',17)

SNDCTL_SEQ_PERCMODE

#define SNDCTL_SEQ_PERCMODE   _IOW ('Q', 6, int)

SNDCTL_SEQ_RESET

#define SNDCTL_SEQ_RESET   _IO ('Q', 0)

SNDCTL_SEQ_RESETSAMPLES

#define SNDCTL_SEQ_RESETSAMPLES   _IOW ('Q', 9, int)

SNDCTL_SEQ_SYNC

#define SNDCTL_SEQ_SYNC   _IO ('Q', 1)

SNDCTL_SEQ_TESTMIDI

#define SNDCTL_SEQ_TESTMIDI   _IOW ('Q', 8, int)

SNDCTL_SEQ_THRESHOLD

#define SNDCTL_SEQ_THRESHOLD   _IOW ('Q',13, int)

SNDCTL_SEQ_TRESHOLD

#define SNDCTL_SEQ_TRESHOLD   SNDCTL_SEQ_THRESHOLD /* there was once a typo */

SNDCTL_SETLABEL

#define SNDCTL_SETLABEL   _IOW ('Y', 4, oss_label_t)

SNDCTL_SETNAME

#define SNDCTL_SETNAME   _IOW ('Y', 3, oss_longname_t)

SNDCTL_SETSONG

#define SNDCTL_SETSONG   _IOW ('Y', 2, oss_longname_t)

SNDCTL_SYNTH_INFO

#define SNDCTL_SYNTH_INFO   _IOWR('Q', 2, struct synth_info)

SNDCTL_SYNTH_MEMAVL

#define SNDCTL_SYNTH_MEMAVL   _IOWR('Q',14, int) /* in=dev#, out=memsize */

SNDCTL_SYSINFO

#define SNDCTL_SYSINFO   _IOR ('X', 1, oss_sysinfo)

SNDCTL_TMR_CONTINUE

#define SNDCTL_TMR_CONTINUE   _IO ('T', 4)

SNDCTL_TMR_METRONOME

#define SNDCTL_TMR_METRONOME   _IOW ('T', 7, int)

SNDCTL_TMR_SELECT

#define SNDCTL_TMR_SELECT   _IOW ('T', 8, int)

SNDCTL_TMR_SOURCE

#define SNDCTL_TMR_SOURCE   _IOWR('T', 6, int)

SNDCTL_TMR_START

#define SNDCTL_TMR_START   _IO ('T', 2)

SNDCTL_TMR_STOP

#define SNDCTL_TMR_STOP   _IO ('T', 3)

SNDCTL_TMR_TEMPO

#define SNDCTL_TMR_TEMPO   _IOWR('T', 5, int)

SNDCTL_TMR_TIMEBASE

#define SNDCTL_TMR_TIMEBASE   _IOWR('T', 1, int)

SOUND_CAP_EXCL_INPUT

#define SOUND_CAP_EXCL_INPUT   0x00000001 /* Only 1 rec. src at a time */

SOUND_DEVICE_LABELS

#define SOUND_DEVICE_LABELS

Value:

{ \
"Vol  ", "Bass ", "Trebl", "Synth", "Pcm  ", "Spkr ", "Line ", \
"Mic  ", "CD   ", "Mix  ", "Pcm2 ", "Rec  ", "IGain", "OGain", \
"Line1", "Line2", "Line3", "Digital1", "Digital2", "Digital3", \
"PhoneIn", "PhoneOut", "Video", "Radio", "Monitor"}

SOUND_DEVICE_NAMES

#define SOUND_DEVICE_NAMES

Value:

{ \
"vol", "bass", "treble", "synth", "pcm", "speaker", "line", \
"mic", "cd", "mix", "pcm2", "rec", "igain", "ogain", \
"line1", "line2", "line3", "dig1", "dig2", "dig3", \
"phin", "phout", "video", "radio", "monitor"}

SOUND_MASK_ALTPCM

#define SOUND_MASK_ALTPCM   (1 << SOUND_MIXER_ALTPCM)

SOUND_MASK_BASS

#define SOUND_MASK_BASS   (1 << SOUND_MIXER_BASS)

SOUND_MASK_CD

#define SOUND_MASK_CD   (1 << SOUND_MIXER_CD)

SOUND_MASK_DIGITAL1

#define SOUND_MASK_DIGITAL1   (1 << SOUND_MIXER_DIGITAL1)

SOUND_MASK_DIGITAL2

#define SOUND_MASK_DIGITAL2   (1 << SOUND_MIXER_DIGITAL2)

SOUND_MASK_DIGITAL3

#define SOUND_MASK_DIGITAL3   (1 << SOUND_MIXER_DIGITAL3)

SOUND_MASK_ENHANCE

#define SOUND_MASK_ENHANCE   (1 << SOUND_MIXER_ENHANCE)

SOUND_MASK_IGAIN

#define SOUND_MASK_IGAIN   (1 << SOUND_MIXER_IGAIN)

SOUND_MASK_IMIX

#define SOUND_MASK_IMIX   (1 << SOUND_MIXER_IMIX)

SOUND_MASK_LINE

#define SOUND_MASK_LINE   (1 << SOUND_MIXER_LINE)

SOUND_MASK_LINE1

#define SOUND_MASK_LINE1   (1 << SOUND_MIXER_LINE1)

SOUND_MASK_LINE2

#define SOUND_MASK_LINE2   (1 << SOUND_MIXER_LINE2)

SOUND_MASK_LINE3

#define SOUND_MASK_LINE3   (1 << SOUND_MIXER_LINE3)

SOUND_MASK_LOUD

#define SOUND_MASK_LOUD   (1 << SOUND_MIXER_LOUD)

SOUND_MASK_MIC

#define SOUND_MASK_MIC   (1 << SOUND_MIXER_MIC)

SOUND_MASK_MONITOR

#define SOUND_MASK_MONITOR   (1 << SOUND_MIXER_MONITOR)

SOUND_MASK_MUTE

#define SOUND_MASK_MUTE   (1 << SOUND_MIXER_MUTE)

SOUND_MASK_OGAIN

#define SOUND_MASK_OGAIN   (1 << SOUND_MIXER_OGAIN)

SOUND_MASK_PCM

#define SOUND_MASK_PCM   (1 << SOUND_MIXER_PCM)

SOUND_MASK_PHONEIN

#define SOUND_MASK_PHONEIN   (1 << SOUND_MIXER_PHONEIN)

SOUND_MASK_PHONEOUT

#define SOUND_MASK_PHONEOUT   (1 << SOUND_MIXER_PHONEOUT)

SOUND_MASK_RADIO

#define SOUND_MASK_RADIO   (1 << SOUND_MIXER_RADIO)

SOUND_MASK_RECLEV

#define SOUND_MASK_RECLEV   (1 << SOUND_MIXER_RECLEV)

SOUND_MASK_SPEAKER

#define SOUND_MASK_SPEAKER   (1 << SOUND_MIXER_SPEAKER)

SOUND_MASK_SYNTH

#define SOUND_MASK_SYNTH   (1 << SOUND_MIXER_SYNTH)

SOUND_MASK_TREBLE

#define SOUND_MASK_TREBLE   (1 << SOUND_MIXER_TREBLE)

SOUND_MASK_VIDEO

#define SOUND_MASK_VIDEO   (1 << SOUND_MIXER_VIDEO)

SOUND_MASK_VOLUME

#define SOUND_MASK_VOLUME   (1 << SOUND_MIXER_VOLUME)

SOUND_MIXER_ALTPCM

#define SOUND_MIXER_ALTPCM

Value:

10     /* Volume of the alternative codec
* device */

SOUND_MIXER_BASS

#define SOUND_MIXER_BASS   1 /* Treble level of all output channels */

SOUND_MIXER_CAPS

#define SOUND_MIXER_CAPS   0xfc

SOUND_MIXER_CD

#define SOUND_MIXER_CD

Value:

8      /* Volume level for the input signal
* connected to the CD audio input */

SOUND_MIXER_DEVMASK

#define SOUND_MIXER_DEVMASK   0xfe /* 1 bit per supported device */

SOUND_MIXER_DIGITAL1

#define SOUND_MIXER_DIGITAL1   17 /* Digital (input) 1 */

SOUND_MIXER_DIGITAL2

#define SOUND_MIXER_DIGITAL2   18 /* Digital (input) 2 */

SOUND_MIXER_DIGITAL3

#define SOUND_MIXER_DIGITAL3   19 /* Digital (input) 3 */

SOUND_MIXER_ENHANCE

#define SOUND_MIXER_ENHANCE   29 /* Enhanced stereo (0, 40, 60 or 80) */

SOUND_MIXER_IGAIN

#define SOUND_MIXER_IGAIN   12 /* Input gain */

SOUND_MIXER_IMIX

#define SOUND_MIXER_IMIX

Value:

9      /* Recording monitor. It controls the
* output volume of the selected
* recording sources while recording */

SOUND_MIXER_INFO

#define SOUND_MIXER_INFO   _IOR('M', 101, mixer_info)

SOUND_MIXER_LINE

#define SOUND_MIXER_LINE   6 /* Volume level for the line in jack */

SOUND_MIXER_LINE1

#define SOUND_MIXER_LINE1   14 /* Input source 1 (aux1) */

SOUND_MIXER_LINE2

#define SOUND_MIXER_LINE2   15 /* Input source 2 (aux2) */

SOUND_MIXER_LINE3

#define SOUND_MIXER_LINE3   16 /* Input source 3 (line) */

SOUND_MIXER_LOUD

#define SOUND_MIXER_LOUD   30 /* 0 or 1 */

SOUND_MIXER_MIC

#define SOUND_MIXER_MIC

Value:

7      /* Volume for the signal coming from
* the microphone jack */

SOUND_MIXER_MONITOR

#define SOUND_MIXER_MONITOR   24 /* Monitor (usually mic) volume */

SOUND_MIXER_MUTE

#define SOUND_MIXER_MUTE   28 /* 0 or 1 */

SOUND_MIXER_NONE

#define SOUND_MIXER_NONE   31

SOUND_MIXER_NRDEVICES

#define SOUND_MIXER_NRDEVICES   25

SOUND_MIXER_OGAIN

#define SOUND_MIXER_OGAIN   13 /* Output gain */

SOUND_MIXER_PCM

#define SOUND_MIXER_PCM   4 /* Output level for the audio device */

SOUND_MIXER_PHONEIN

#define SOUND_MIXER_PHONEIN   20 /* Phone input */

SOUND_MIXER_PHONEOUT

#define SOUND_MIXER_PHONEOUT   21 /* Phone output */

SOUND_MIXER_RADIO

#define SOUND_MIXER_RADIO   23 /* Radio in */

SOUND_MIXER_READ_ALTPCM

#define SOUND_MIXER_READ_ALTPCM   MIXER_READ(SOUND_MIXER_ALTPCM)

SOUND_MIXER_READ_BASS

#define SOUND_MIXER_READ_BASS   MIXER_READ(SOUND_MIXER_BASS)

SOUND_MIXER_READ_CAPS

#define SOUND_MIXER_READ_CAPS   MIXER_READ(SOUND_MIXER_CAPS)

SOUND_MIXER_READ_CD

#define SOUND_MIXER_READ_CD   MIXER_READ(SOUND_MIXER_CD)

SOUND_MIXER_READ_DEVMASK

#define SOUND_MIXER_READ_DEVMASK   MIXER_READ(SOUND_MIXER_DEVMASK)

SOUND_MIXER_READ_DIGITAL1

#define SOUND_MIXER_READ_DIGITAL1   MIXER_READ(SOUND_MIXER_DIGITAL1)

SOUND_MIXER_READ_DIGITAL2

#define SOUND_MIXER_READ_DIGITAL2   MIXER_READ(SOUND_MIXER_DIGITAL2)

SOUND_MIXER_READ_DIGITAL3

#define SOUND_MIXER_READ_DIGITAL3   MIXER_READ(SOUND_MIXER_DIGITAL3)

SOUND_MIXER_READ_ENHANCE

#define SOUND_MIXER_READ_ENHANCE   MIXER_READ(SOUND_MIXER_ENHANCE)

SOUND_MIXER_READ_IGAIN

#define SOUND_MIXER_READ_IGAIN   MIXER_READ(SOUND_MIXER_IGAIN)

SOUND_MIXER_READ_IMIX

#define SOUND_MIXER_READ_IMIX   MIXER_READ(SOUND_MIXER_IMIX)

SOUND_MIXER_READ_LINE

#define SOUND_MIXER_READ_LINE   MIXER_READ(SOUND_MIXER_LINE)

SOUND_MIXER_READ_LINE1

#define SOUND_MIXER_READ_LINE1   MIXER_READ(SOUND_MIXER_LINE1)

SOUND_MIXER_READ_LINE2

#define SOUND_MIXER_READ_LINE2   MIXER_READ(SOUND_MIXER_LINE2)

SOUND_MIXER_READ_LINE3

#define SOUND_MIXER_READ_LINE3   MIXER_READ(SOUND_MIXER_LINE3)

SOUND_MIXER_READ_LOUD

#define SOUND_MIXER_READ_LOUD   MIXER_READ(SOUND_MIXER_LOUD)

SOUND_MIXER_READ_MIC

#define SOUND_MIXER_READ_MIC   MIXER_READ(SOUND_MIXER_MIC)

SOUND_MIXER_READ_MONITOR

#define SOUND_MIXER_READ_MONITOR   MIXER_READ(SOUND_MIXER_MONITOR)

SOUND_MIXER_READ_MUTE

#define SOUND_MIXER_READ_MUTE   MIXER_READ(SOUND_MIXER_MUTE)

SOUND_MIXER_READ_OGAIN

#define SOUND_MIXER_READ_OGAIN   MIXER_READ(SOUND_MIXER_OGAIN)

SOUND_MIXER_READ_PCM

#define SOUND_MIXER_READ_PCM   MIXER_READ(SOUND_MIXER_PCM)

SOUND_MIXER_READ_PHONEIN

#define SOUND_MIXER_READ_PHONEIN   MIXER_READ(SOUND_MIXER_PHONEIN)

SOUND_MIXER_READ_PHONEOUT

#define SOUND_MIXER_READ_PHONEOUT   MIXER_READ(SOUND_MIXER_PHONEOUT)

SOUND_MIXER_READ_RADIO

#define SOUND_MIXER_READ_RADIO   MIXER_READ(SOUND_MIXER_RADIO)

SOUND_MIXER_READ_RECLEV

#define SOUND_MIXER_READ_RECLEV   MIXER_READ(SOUND_MIXER_RECLEV)

SOUND_MIXER_READ_RECMASK

#define SOUND_MIXER_READ_RECMASK   MIXER_READ(SOUND_MIXER_RECMASK)

SOUND_MIXER_READ_RECSRC

#define SOUND_MIXER_READ_RECSRC   MIXER_READ(SOUND_MIXER_RECSRC)

SOUND_MIXER_READ_SPEAKER

#define SOUND_MIXER_READ_SPEAKER   MIXER_READ(SOUND_MIXER_SPEAKER)

SOUND_MIXER_READ_STEREODEVS

#define SOUND_MIXER_READ_STEREODEVS   MIXER_READ(SOUND_MIXER_STEREODEVS)

SOUND_MIXER_READ_SYNTH

#define SOUND_MIXER_READ_SYNTH   MIXER_READ(SOUND_MIXER_SYNTH)

SOUND_MIXER_READ_TREBLE

#define SOUND_MIXER_READ_TREBLE   MIXER_READ(SOUND_MIXER_TREBLE)

SOUND_MIXER_READ_VIDEO

#define SOUND_MIXER_READ_VIDEO   MIXER_READ(SOUND_MIXER_VIDEO)

SOUND_MIXER_READ_VOLUME

#define SOUND_MIXER_READ_VOLUME   MIXER_READ(SOUND_MIXER_VOLUME)

SOUND_MIXER_RECLEV

#define SOUND_MIXER_RECLEV   11 /* Global recording level */

SOUND_MIXER_RECMASK

#define SOUND_MIXER_RECMASK   0xfd /* 1 bit per supp. recording source */

SOUND_MIXER_RECSRC

#define SOUND_MIXER_RECSRC   0xff /* 1 bit per recording source */

SOUND_MIXER_SPEAKER

#define SOUND_MIXER_SPEAKER

Value:

5      /* Output level for the PC speaker
* signals */

SOUND_MIXER_STEREODEVS

#define SOUND_MIXER_STEREODEVS   0xfb /* Mixer channels supporting stereo */

SOUND_MIXER_SYNTH

#define SOUND_MIXER_SYNTH   3 /* Volume of synthesier input */

SOUND_MIXER_TREBLE

#define SOUND_MIXER_TREBLE   2 /* Bass level of all output channels */

SOUND_MIXER_VIDEO

#define SOUND_MIXER_VIDEO   22 /* Video/TV (audio) in */

SOUND_MIXER_VOLUME

#define SOUND_MIXER_VOLUME   0 /* Master output level */

SOUND_MIXER_WRITE_ALTPCM

#define SOUND_MIXER_WRITE_ALTPCM   MIXER_WRITE(SOUND_MIXER_ALTPCM)

SOUND_MIXER_WRITE_BASS

#define SOUND_MIXER_WRITE_BASS   MIXER_WRITE(SOUND_MIXER_BASS)

SOUND_MIXER_WRITE_CD

#define SOUND_MIXER_WRITE_CD   MIXER_WRITE(SOUND_MIXER_CD)

SOUND_MIXER_WRITE_DIGITAL1

#define SOUND_MIXER_WRITE_DIGITAL1   MIXER_WRITE(SOUND_MIXER_DIGITAL1)

SOUND_MIXER_WRITE_DIGITAL2

#define SOUND_MIXER_WRITE_DIGITAL2   MIXER_WRITE(SOUND_MIXER_DIGITAL2)

SOUND_MIXER_WRITE_DIGITAL3

#define SOUND_MIXER_WRITE_DIGITAL3   MIXER_WRITE(SOUND_MIXER_DIGITAL3)

SOUND_MIXER_WRITE_ENHANCE

#define SOUND_MIXER_WRITE_ENHANCE   MIXER_WRITE(SOUND_MIXER_ENHANCE)

SOUND_MIXER_WRITE_IGAIN

#define SOUND_MIXER_WRITE_IGAIN   MIXER_WRITE(SOUND_MIXER_IGAIN)

SOUND_MIXER_WRITE_IMIX

#define SOUND_MIXER_WRITE_IMIX   MIXER_WRITE(SOUND_MIXER_IMIX)

SOUND_MIXER_WRITE_LINE

#define SOUND_MIXER_WRITE_LINE   MIXER_WRITE(SOUND_MIXER_LINE)

SOUND_MIXER_WRITE_LINE1

#define SOUND_MIXER_WRITE_LINE1   MIXER_WRITE(SOUND_MIXER_LINE1)

SOUND_MIXER_WRITE_LINE2

#define SOUND_MIXER_WRITE_LINE2   MIXER_WRITE(SOUND_MIXER_LINE2)

SOUND_MIXER_WRITE_LINE3

#define SOUND_MIXER_WRITE_LINE3   MIXER_WRITE(SOUND_MIXER_LINE3)

SOUND_MIXER_WRITE_LOUD

#define SOUND_MIXER_WRITE_LOUD   MIXER_WRITE(SOUND_MIXER_LOUD)

SOUND_MIXER_WRITE_MIC

#define SOUND_MIXER_WRITE_MIC   MIXER_WRITE(SOUND_MIXER_MIC)

SOUND_MIXER_WRITE_MONITOR

#define SOUND_MIXER_WRITE_MONITOR   MIXER_WRITE(SOUND_MIXER_MONITOR)

SOUND_MIXER_WRITE_MUTE

#define SOUND_MIXER_WRITE_MUTE   MIXER_WRITE(SOUND_MIXER_MUTE)

SOUND_MIXER_WRITE_OGAIN

#define SOUND_MIXER_WRITE_OGAIN   MIXER_WRITE(SOUND_MIXER_OGAIN)

SOUND_MIXER_WRITE_PCM

#define SOUND_MIXER_WRITE_PCM   MIXER_WRITE(SOUND_MIXER_PCM)

SOUND_MIXER_WRITE_PHONEIN

#define SOUND_MIXER_WRITE_PHONEIN   MIXER_WRITE(SOUND_MIXER_PHONEIN)

SOUND_MIXER_WRITE_PHONEOUT

#define SOUND_MIXER_WRITE_PHONEOUT   MIXER_WRITE(SOUND_MIXER_PHONEOUT)

SOUND_MIXER_WRITE_RADIO

#define SOUND_MIXER_WRITE_RADIO   MIXER_WRITE(SOUND_MIXER_RADIO)

SOUND_MIXER_WRITE_RECLEV

#define SOUND_MIXER_WRITE_RECLEV   MIXER_WRITE(SOUND_MIXER_RECLEV)

SOUND_MIXER_WRITE_RECSRC

#define SOUND_MIXER_WRITE_RECSRC   MIXER_WRITE(SOUND_MIXER_RECSRC)

SOUND_MIXER_WRITE_SPEAKER

#define SOUND_MIXER_WRITE_SPEAKER   MIXER_WRITE(SOUND_MIXER_SPEAKER)

SOUND_MIXER_WRITE_SYNTH

#define SOUND_MIXER_WRITE_SYNTH   MIXER_WRITE(SOUND_MIXER_SYNTH)

SOUND_MIXER_WRITE_TREBLE

#define SOUND_MIXER_WRITE_TREBLE   MIXER_WRITE(SOUND_MIXER_TREBLE)

SOUND_MIXER_WRITE_VIDEO

#define SOUND_MIXER_WRITE_VIDEO   MIXER_WRITE(SOUND_MIXER_VIDEO)

SOUND_MIXER_WRITE_VOLUME

#define SOUND_MIXER_WRITE_VOLUME   MIXER_WRITE(SOUND_MIXER_VOLUME)

SOUND_ONOFF_MAX

#define SOUND_ONOFF_MAX   30

SOUND_ONOFF_MIN

#define SOUND_ONOFF_MIN   28

SOUND_PCM_GETCAPS

#define SOUND_PCM_GETCAPS   SNDCTL_DSP_GETCAPS

SOUND_PCM_GETFMTS

#define SOUND_PCM_GETFMTS   SNDCTL_DSP_GETFMTS

SOUND_PCM_GETIPTR

#define SOUND_PCM_GETIPTR   SNDCTL_DSP_GETIPTR

SOUND_PCM_GETISPACE

#define SOUND_PCM_GETISPACE   SNDCTL_DSP_GETISPACE

SOUND_PCM_GETOPTR

#define SOUND_PCM_GETOPTR   SNDCTL_DSP_GETOPTR

SOUND_PCM_GETOSPACE

#define SOUND_PCM_GETOSPACE   SNDCTL_DSP_GETOSPACE

SOUND_PCM_GETTRIGGER

#define SOUND_PCM_GETTRIGGER   SNDCTL_DSP_GETTRIGGER

SOUND_PCM_MAPINBUF

#define SOUND_PCM_MAPINBUF   SNDCTL_DSP_MAPINBUF

SOUND_PCM_MAPOUTBUF

#define SOUND_PCM_MAPOUTBUF   SNDCTL_DSP_MAPOUTBUF

SOUND_PCM_NONBLOCK

#define SOUND_PCM_NONBLOCK   SNDCTL_DSP_NONBLOCK

SOUND_PCM_POST

#define SOUND_PCM_POST   SNDCTL_DSP_POST

SOUND_PCM_READ_BITS

#define SOUND_PCM_READ_BITS   _IOR ('P', 5, int)

SOUND_PCM_READ_CHANNELS

#define SOUND_PCM_READ_CHANNELS   _IOR ('P', 6, int)

SOUND_PCM_READ_FILTER

#define SOUND_PCM_READ_FILTER   _IOR ('P', 7, int)

SOUND_PCM_READ_RATE

#define SOUND_PCM_READ_RATE   _IOR ('P', 2, int)

SOUND_PCM_RESET

#define SOUND_PCM_RESET   SNDCTL_DSP_RESET

SOUND_PCM_SETFMT

#define SOUND_PCM_SETFMT   SNDCTL_DSP_SETFMT

SOUND_PCM_SETFRAGMENT

#define SOUND_PCM_SETFRAGMENT   SNDCTL_DSP_SETFRAGMENT

SOUND_PCM_SETSYNCRO

#define SOUND_PCM_SETSYNCRO   SNDCTL_DSP_SETSYNCRO

SOUND_PCM_SETTRIGGER

#define SOUND_PCM_SETTRIGGER   SNDCTL_DSP_SETTRIGGER

SOUND_PCM_SUBDIVIDE

#define SOUND_PCM_SUBDIVIDE   SNDCTL_DSP_SUBDIVIDE

SOUND_PCM_SYNC

#define SOUND_PCM_SYNC   SNDCTL_DSP_SYNC

SOUND_PCM_WRITE_BITS

#define SOUND_PCM_WRITE_BITS   SNDCTL_DSP_SETFMT

SOUND_PCM_WRITE_CHANNELS

#define SOUND_PCM_WRITE_CHANNELS   _IOWR('P', 6, int)

SOUND_PCM_WRITE_FILTER

#define SOUND_PCM_WRITE_FILTER   _IOWR('P', 7, int)

SOUND_PCM_WRITE_RATE

#define SOUND_PCM_WRITE_RATE   SNDCTL_DSP_SPEED

SOUND_VERSION [1/2]

#define SOUND_VERSION   0x040000

XXX OSSv4 defines – some bits taken straight out of the new sys/soundcard.h bundled with recent OSS releases.

NB: These macros and structures will be reorganized and inserted in appropriate places throughout this file once the code begins to take shape.

Todo

reorganize layout more like the 4Front version

ask about maintaining __SIOWR vs. _IOWR ioctl cmd defines

Note

The OSSV4_EXPERIMENT macro is meant to wrap new development code in the sound system relevant to adopting 4Front's OSSv4 specification. Users should not enable this! Really!

SOUND_VERSION [2/2]

#define SOUND_VERSION   301

XXX OSSv4 defines – some bits taken straight out of the new sys/soundcard.h bundled with recent OSS releases.

NB: These macros and structures will be reorganized and inserted in appropriate places throughout this file once the code begins to take shape.

Todo

reorganize layout more like the 4Front version

ask about maintaining __SIOWR vs. _IOWR ioctl cmd defines

Note

The OSSV4_EXPERIMENT macro is meant to wrap new development code in the sound system relevant to adopting 4Front's OSSv4 specification. Users should not enable this! Really!

SYNTH_CAP_INPUT

#define SYNTH_CAP_INPUT   0x00000004 /* Input (MIDI) device */

SYNTH_CAP_OPL3

#define SYNTH_CAP_OPL3   0x00000002 /* Set if OPL3 supported */

SYNTH_CAP_PERCMODE

#define SYNTH_CAP_PERCMODE   0x00000001 /* No longer used */

SYNTH_TYPE_FM

#define SYNTH_TYPE_FM   0

SYNTH_TYPE_MIDI

#define SYNTH_TYPE_MIDI   2 /* Midi interface */

SYNTH_TYPE_SAMPLE

#define SYNTH_TYPE_SAMPLE   1

SYSEX_PATCH

#define SYSEX_PATCH   _PATCHKEY(0x05)

TMR_CLOCK

#define TMR_CLOCK   9 /* MIDI clock */

TMR_CONTINUE

#define TMR_CONTINUE   5

TMR_ECHO

#define TMR_ECHO   8

TMR_EXTERNAL

#define TMR_EXTERNAL   0x00000002

TMR_INTERNAL

#define TMR_INTERNAL   0x00000001

TMR_MODE_CLS

#define TMR_MODE_CLS   0x00000040

TMR_MODE_FSK

#define TMR_MODE_FSK   0x00000020

TMR_MODE_MIDI

#define TMR_MODE_MIDI   0x00000010

TMR_MODE_SMPTE

#define TMR_MODE_SMPTE   0x00000080

TMR_SPP

#define TMR_SPP   10 /* Song position pointer */

TMR_START

#define TMR_START   4

TMR_STOP

#define TMR_STOP   3

TMR_TEMPO

#define TMR_TEMPO   6

TMR_TIMESIG

#define TMR_TIMESIG   11 /* Time signature */

TMR_WAIT_ABS

#define TMR_WAIT_ABS   2 /* Absolute time since TMR_START */

TMR_WAIT_REL

#define TMR_WAIT_REL   1 /* Time relative to the prev time */

VOL_METHOD_ADAGIO

#define VOL_METHOD_ADAGIO   1

VOL_METHOD_LINEAR

#define VOL_METHOD_LINEAR   2

VOXWARE

#define VOXWARE   /* does this have any use ? */

WAVE_16_BITS

#define WAVE_16_BITS   0x01 /* bit 0 = 8 or 16 bit wave data. */

WAVE_BIDIR_LOOP

#define WAVE_BIDIR_LOOP   0x08 /* bit 3 = Set is bidirectional looping. */

WAVE_ENVELOPES

#define WAVE_ENVELOPES   0x40 /* bit 6 = Enable envelopes - 1 */

WAVE_LOOP_BACK

#define WAVE_LOOP_BACK   0x10 /* bit 4 = Set is looping backward. */

WAVE_LOOPING

#define WAVE_LOOPING   0x04 /* bit 2 = looping enabled-1. */

WAVE_SCALE

#define WAVE_SCALE   0x00040000 /* The scaling info is valid */

WAVE_SUSTAIN_ON

#define WAVE_SUSTAIN_ON   0x20 /* bit 5 = Turn sustaining on. (Env. pts. 3)*/

WAVE_TREMOLO

#define WAVE_TREMOLO   0x00020000 /* The tremolo info is valid */

WAVE_UNSIGNED

#define WAVE_UNSIGNED   0x02 /* bit 1 = Signed - Unsigned data. */

WAVE_VIBRATO

#define WAVE_VIBRATO   0x00010000 /* The vibrato info is valid */

Typedef Documentation

audio_buf_info

typedef struct audio_buf_info audio_buf_info

audio_errinfo

typedef struct audio_errinfo audio_errinfo

buffmem_desc

typedef struct buffmem_desc buffmem_desc

copr_buffer

typedef struct copr_buffer copr_buffer

copr_debug_buf

typedef struct copr_debug_buf copr_debug_buf

copr_msg

typedef struct copr_msg copr_msg

count_info

typedef struct count_info count_info

mixer_info

typedef struct mixer_info mixer_info

oss_audioinfo

typedef struct oss_audioinfo oss_audioinfo

Argument for SNDCTL_AUDIOINFO ioctl.

For use w/ the SNDCTL_AUDIOINFO ioctl available on audio (/dev/dsp*) devices.

oss_card_info

typedef struct oss_card_info oss_card_info

oss_devnode_t

typedef char oss_devnode_t[OSS_DEVNODE_SIZE]

oss_label_t

typedef char oss_label_t[OSS_LABEL_SIZE]

oss_longname_t

typedef char oss_longname_t[OSS_LONGNAME_SIZE]

oss_midi_info

typedef struct oss_midi_info oss_midi_info

oss_mixer_enuminfo

typedef struct oss_mixer_enuminfo oss_mixer_enuminfo

oss_mixer_value

typedef struct oss_mixer_value oss_mixer_value

oss_mixerinfo

typedef struct oss_mixerinfo oss_mixerinfo

oss_mixext

typedef struct oss_mixext oss_mixext

oss_mixext_root

typedef struct oss_mixext_root oss_mixext_root

oss_peaks_t

typedef unsigned short oss_peaks_t[MAX_PEAK_CHANNELS]

oss_syncgroup

typedef struct oss_syncgroup oss_syncgroup

oss_sysinfo

typedef struct oss_sysinfo oss_sysinfo

Argument for SNDCTL_SYSINFO ioctl.

For use w/ the SNDCTL_SYSINFO ioctl available on audio (/dev/dsp*), mixer, and MIDI devices.

sbi_instr_data

typedef u_char sbi_instr_data[32]

snd_capabilities

typedef struct _snd_capabilities snd_capabilities

snd_chan_param

typedef struct _snd_chan_param snd_chan_param

snd_mix_param

typedef struct _snd_mix_param snd_mix_param

snd_sync_parm

typedef struct _snd_sync_parm snd_sync_parm

Function Documentation

seqbuf_dump()

void seqbuf_dump

(

void

)