Data Structures
struct	snd_seq_addr

struct	snd_seq_connect

struct	snd_seq_ev_note

struct	snd_seq_ev_ctrl

struct	snd_seq_ev_raw8

struct	snd_seq_ev_raw32

struct	snd_seq_ev_ext

struct	snd_seq_result

struct	snd_seq_real_time

union	snd_seq_timestamp

struct	snd_seq_queue_skew

struct	snd_seq_ev_queue_control

struct	snd_seq_ev_quote

struct	snd_seq_event

struct	snd_seq_event_bounce

struct	snd_seq_system_info

struct	snd_seq_running_info

struct	snd_seq_client_info

struct	snd_seq_client_pool

struct	snd_seq_remove_events

struct	snd_seq_port_info

struct	snd_seq_queue_info

struct	snd_seq_queue_status

struct	snd_seq_queue_tempo

struct	snd_seq_queue_timer

struct	snd_seq_queue_client

struct	snd_seq_port_subscribe

struct	snd_seq_query_subs

Macros
#define	SNDRV_SEQ_VERSION SNDRV_PROTOCOL_VERSION (1, 0, 1)

#define	SNDRV_SEQ_EVENT_SYSTEM 0

#define	SNDRV_SEQ_EVENT_RESULT 1

#define	SNDRV_SEQ_EVENT_NOTE 5

#define	SNDRV_SEQ_EVENT_NOTEON 6

#define	SNDRV_SEQ_EVENT_NOTEOFF 7

#define	SNDRV_SEQ_EVENT_KEYPRESS 8

#define	SNDRV_SEQ_EVENT_CONTROLLER 10

#define	SNDRV_SEQ_EVENT_PGMCHANGE 11

#define	SNDRV_SEQ_EVENT_CHANPRESS 12

#define	SNDRV_SEQ_EVENT_PITCHBEND 13

#define	SNDRV_SEQ_EVENT_CONTROL14 14

#define	SNDRV_SEQ_EVENT_NONREGPARAM 15

#define	SNDRV_SEQ_EVENT_REGPARAM 16

#define	SNDRV_SEQ_EVENT_SONGPOS 20 /* Song Position Pointer with LSB and MSB values */

#define	SNDRV_SEQ_EVENT_SONGSEL 21 /* Song Select with song ID number */

#define	SNDRV_SEQ_EVENT_QFRAME 22 /* midi time code quarter frame */

#define	SNDRV_SEQ_EVENT_TIMESIGN 23 /* SMF Time Signature event */

#define	SNDRV_SEQ_EVENT_KEYSIGN 24 /* SMF Key Signature event */

#define	SNDRV_SEQ_EVENT_START 30 /* midi Real Time Start message */

#define	SNDRV_SEQ_EVENT_CONTINUE 31 /* midi Real Time Continue message */

#define	SNDRV_SEQ_EVENT_STOP 32 /* midi Real Time Stop message */

#define	SNDRV_SEQ_EVENT_SETPOS_TICK 33 /* set tick queue position */

#define	SNDRV_SEQ_EVENT_SETPOS_TIME 34 /* set realtime queue position */

#define	SNDRV_SEQ_EVENT_TEMPO 35 /* (SMF) Tempo event */

#define	SNDRV_SEQ_EVENT_CLOCK 36 /* midi Real Time Clock message */

#define	SNDRV_SEQ_EVENT_TICK 37 /* midi Real Time Tick message */

#define	SNDRV_SEQ_EVENT_QUEUE_SKEW 38 /* skew queue tempo */

#define	SNDRV_SEQ_EVENT_TUNE_REQUEST 40 /* tune request */

#define	SNDRV_SEQ_EVENT_RESET 41 /* reset to power-on state */

#define	SNDRV_SEQ_EVENT_SENSING 42 /* "active sensing" event */

#define	SNDRV_SEQ_EVENT_ECHO 50 /* echo event */

#define	SNDRV_SEQ_EVENT_OSS 51 /* OSS raw event */

#define	SNDRV_SEQ_EVENT_CLIENT_START 60 /* new client has connected */

#define	SNDRV_SEQ_EVENT_CLIENT_EXIT 61 /* client has left the system */

#define	SNDRV_SEQ_EVENT_CLIENT_CHANGE 62 /* client status/info has changed */

#define	SNDRV_SEQ_EVENT_PORT_START 63 /* new port was created */

#define	SNDRV_SEQ_EVENT_PORT_EXIT 64 /* port was deleted from system */

#define	SNDRV_SEQ_EVENT_PORT_CHANGE 65 /* port status/info has changed */

#define	SNDRV_SEQ_EVENT_PORT_SUBSCRIBED 66 /* ports connected */

#define	SNDRV_SEQ_EVENT_PORT_UNSUBSCRIBED 67 /* ports disconnected */

#define	SNDRV_SEQ_EVENT_USR0 90

#define	SNDRV_SEQ_EVENT_USR1 91

#define	SNDRV_SEQ_EVENT_USR2 92

#define	SNDRV_SEQ_EVENT_USR3 93

#define	SNDRV_SEQ_EVENT_USR4 94

#define	SNDRV_SEQ_EVENT_USR5 95

#define	SNDRV_SEQ_EVENT_USR6 96

#define	SNDRV_SEQ_EVENT_USR7 97

#define	SNDRV_SEQ_EVENT_USR8 98

#define	SNDRV_SEQ_EVENT_USR9 99

#define	SNDRV_SEQ_EVENT_SYSEX 130 /* system exclusive data (variable length) */

#define	SNDRV_SEQ_EVENT_BOUNCE 131 /* error event */

#define	SNDRV_SEQ_EVENT_USR_VAR0 135

#define	SNDRV_SEQ_EVENT_USR_VAR1 136

#define	SNDRV_SEQ_EVENT_USR_VAR2 137

#define	SNDRV_SEQ_EVENT_USR_VAR3 138

#define	SNDRV_SEQ_EVENT_USR_VAR4 139

#define	SNDRV_SEQ_EVENT_KERNEL_ERROR 150

#define	SNDRV_SEQ_EVENT_KERNEL_QUOTE 151 /* obsolete */

#define	SNDRV_SEQ_EVENT_NONE 255

#define	SNDRV_SEQ_ADDRESS_UNKNOWN 253 /* unknown source */

#define	SNDRV_SEQ_ADDRESS_SUBSCRIBERS 254 /* send event to all subscribed ports */

#define	SNDRV_SEQ_ADDRESS_BROADCAST 255 /* send event to all queues/clients/ports/channels */

#define	SNDRV_SEQ_QUEUE_DIRECT 253 /* direct dispatch */

#define	SNDRV_SEQ_TIME_STAMP_TICK (0<<0) /* timestamp in clock ticks */

#define	SNDRV_SEQ_TIME_STAMP_REAL (1<<0) /* timestamp in real time */

#define	SNDRV_SEQ_TIME_STAMP_MASK (1<<0)

#define	SNDRV_SEQ_TIME_MODE_ABS (0<<1) /* absolute timestamp */

#define	SNDRV_SEQ_TIME_MODE_REL (1<<1) /* relative to current time */

#define	SNDRV_SEQ_TIME_MODE_MASK (1<<1)

#define	SNDRV_SEQ_EVENT_LENGTH_FIXED (0<<2) /* fixed event size */

#define	SNDRV_SEQ_EVENT_LENGTH_VARIABLE (1<<2) /* variable event size */

#define	SNDRV_SEQ_EVENT_LENGTH_VARUSR (2<<2) /* variable event size - user memory space */

#define	SNDRV_SEQ_EVENT_LENGTH_MASK (3<<2)

#define	SNDRV_SEQ_PRIORITY_NORMAL (0<<4) /* normal priority */

#define	SNDRV_SEQ_PRIORITY_HIGH (1<<4) /* event should be processed before others */

#define	SNDRV_SEQ_PRIORITY_MASK (1<<4)

#define	SNDRV_SEQ_CLIENT_SYSTEM 0

#define	SNDRV_SEQ_CLIENT_DUMMY 14 /* midi through */

#define	SNDRV_SEQ_CLIENT_OSS 15 /* oss sequencer emulator */

#define	NO_CLIENT ((__force snd_seq_client_type_t) 0)

#define	USER_CLIENT ((__force snd_seq_client_type_t) 1)

#define	KERNEL_CLIENT ((__force snd_seq_client_type_t) 2)

#define	SNDRV_SEQ_FILTER_BROADCAST (1<<0) /* accept broadcast messages */

#define	SNDRV_SEQ_FILTER_MULTICAST (1<<1) /* accept multicast messages */

#define	SNDRV_SEQ_FILTER_BOUNCE (1<<2) /* accept bounce event in error */

#define	SNDRV_SEQ_FILTER_USE_EVENT (1<<31) /* use event filter */

#define	SNDRV_SEQ_REMOVE_INPUT (1<<0) /* Flush input queues */

#define	SNDRV_SEQ_REMOVE_OUTPUT (1<<1) /* Flush output queues */

#define	SNDRV_SEQ_REMOVE_DEST (1<<2) /* Restrict by destination q:client:port */

#define	SNDRV_SEQ_REMOVE_DEST_CHANNEL (1<<3) /* Restrict by channel */

#define	SNDRV_SEQ_REMOVE_TIME_BEFORE (1<<4) /* Restrict to before time */

#define	SNDRV_SEQ_REMOVE_TIME_AFTER (1<<5) /* Restrict to time or after */

#define	SNDRV_SEQ_REMOVE_TIME_TICK (1<<6) /* Time is in ticks */

#define	SNDRV_SEQ_REMOVE_EVENT_TYPE (1<<7) /* Restrict to event type */

#define	SNDRV_SEQ_REMOVE_IGNORE_OFF (1<<8) /* Do not flush off events */

#define	SNDRV_SEQ_REMOVE_TAG_MATCH (1<<9) /* Restrict to events with given tag */

#define	SNDRV_SEQ_PORT_SYSTEM_TIMER 0

#define	SNDRV_SEQ_PORT_SYSTEM_ANNOUNCE 1

#define	SNDRV_SEQ_PORT_CAP_READ (1<<0) /* readable from this port */

#define	SNDRV_SEQ_PORT_CAP_WRITE (1<<1) /* writable to this port */

#define	SNDRV_SEQ_PORT_CAP_SYNC_READ (1<<2)

#define	SNDRV_SEQ_PORT_CAP_SYNC_WRITE (1<<3)

#define	SNDRV_SEQ_PORT_CAP_DUPLEX (1<<4)

#define	SNDRV_SEQ_PORT_CAP_SUBS_READ (1<<5) /* allow read subscription */

#define	SNDRV_SEQ_PORT_CAP_SUBS_WRITE (1<<6) /* allow write subscription */

#define	SNDRV_SEQ_PORT_CAP_NO_EXPORT (1<<7) /* routing not allowed */

#define	SNDRV_SEQ_PORT_TYPE_SPECIFIC (1<<0) /* hardware specific */

#define	SNDRV_SEQ_PORT_TYPE_MIDI_GENERIC (1<<1) /* generic MIDI device */

#define	SNDRV_SEQ_PORT_TYPE_MIDI_GM (1<<2) /* General MIDI compatible device */

#define	SNDRV_SEQ_PORT_TYPE_MIDI_GS (1<<3) /* GS compatible device */

#define	SNDRV_SEQ_PORT_TYPE_MIDI_XG (1<<4) /* XG compatible device */

#define	SNDRV_SEQ_PORT_TYPE_MIDI_MT32 (1<<5) /* MT-32 compatible device */

#define	SNDRV_SEQ_PORT_TYPE_MIDI_GM2 (1<<6) /* General MIDI 2 compatible device */

#define	SNDRV_SEQ_PORT_TYPE_SYNTH (1<<10) /* Synth device (no MIDI compatible - direct wavetable) */

#define	SNDRV_SEQ_PORT_TYPE_DIRECT_SAMPLE (1<<11) /* Sampling device (support sample download) */

#define	SNDRV_SEQ_PORT_TYPE_SAMPLE (1<<12) /* Sampling device (sample can be downloaded at any time) */

#define	SNDRV_SEQ_PORT_TYPE_HARDWARE (1<<16) /* driver for a hardware device */

#define	SNDRV_SEQ_PORT_TYPE_SOFTWARE (1<<17) /* implemented in software */

#define	SNDRV_SEQ_PORT_TYPE_SYNTHESIZER (1<<18) /* generates sound */

#define	SNDRV_SEQ_PORT_TYPE_PORT (1<<19) /* connects to other device(s) */

#define	SNDRV_SEQ_PORT_TYPE_APPLICATION (1<<20) /* application (sequencer/editor) */

#define	SNDRV_SEQ_PORT_FLG_GIVEN_PORT (1<<0)

#define	SNDRV_SEQ_PORT_FLG_TIMESTAMP (1<<1)

#define	SNDRV_SEQ_PORT_FLG_TIME_REAL (1<<2)

#define	SNDRV_SEQ_QUEUE_FLG_SYNC (1<<0) /* sync enabled */

#define	SNDRV_SEQ_TIMER_ALSA 0 /* ALSA timer */

#define	SNDRV_SEQ_TIMER_MIDI_CLOCK 1 /* Midi Clock (CLOCK event) */

#define	SNDRV_SEQ_TIMER_MIDI_TICK 2 /* Midi Timer Tick (TICK event) */

#define	SNDRV_SEQ_PORT_SUBS_EXCLUSIVE (1<<0) /* exclusive connection */

#define	SNDRV_SEQ_PORT_SUBS_TIMESTAMP (1<<1)

#define	SNDRV_SEQ_PORT_SUBS_TIME_REAL (1<<2)

#define	SNDRV_SEQ_QUERY_SUBS_READ 0

#define	SNDRV_SEQ_QUERY_SUBS_WRITE 1

#define	SNDRV_SEQ_IOCTL_PVERSION _IOR ('S', 0x00, int)

#define	SNDRV_SEQ_IOCTL_CLIENT_ID _IOR ('S', 0x01, int)

#define	SNDRV_SEQ_IOCTL_SYSTEM_INFO _IOWR('S', 0x02, struct snd_seq_system_info)

#define	SNDRV_SEQ_IOCTL_RUNNING_MODE _IOWR('S', 0x03, struct snd_seq_running_info)

#define	SNDRV_SEQ_IOCTL_GET_CLIENT_INFO _IOWR('S', 0x10, struct snd_seq_client_info)

#define	SNDRV_SEQ_IOCTL_SET_CLIENT_INFO _IOW ('S', 0x11, struct snd_seq_client_info)

#define	SNDRV_SEQ_IOCTL_CREATE_PORT _IOWR('S', 0x20, struct snd_seq_port_info)

#define	SNDRV_SEQ_IOCTL_DELETE_PORT _IOW ('S', 0x21, struct snd_seq_port_info)

#define	SNDRV_SEQ_IOCTL_GET_PORT_INFO _IOWR('S', 0x22, struct snd_seq_port_info)

#define	SNDRV_SEQ_IOCTL_SET_PORT_INFO _IOW ('S', 0x23, struct snd_seq_port_info)

#define	SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT _IOW ('S', 0x30, struct snd_seq_port_subscribe)

#define	SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT _IOW ('S', 0x31, struct snd_seq_port_subscribe)

#define	SNDRV_SEQ_IOCTL_CREATE_QUEUE _IOWR('S', 0x32, struct snd_seq_queue_info)

#define	SNDRV_SEQ_IOCTL_DELETE_QUEUE _IOW ('S', 0x33, struct snd_seq_queue_info)

#define	SNDRV_SEQ_IOCTL_GET_QUEUE_INFO _IOWR('S', 0x34, struct snd_seq_queue_info)

#define	SNDRV_SEQ_IOCTL_SET_QUEUE_INFO _IOWR('S', 0x35, struct snd_seq_queue_info)

#define	SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE _IOWR('S', 0x36, struct snd_seq_queue_info)

#define	SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS _IOWR('S', 0x40, struct snd_seq_queue_status)

#define	SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO _IOWR('S', 0x41, struct snd_seq_queue_tempo)

#define	SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO _IOW ('S', 0x42, struct snd_seq_queue_tempo)

#define	SNDRV_SEQ_IOCTL_GET_QUEUE_OWNER _IOWR('S', 0x43, struct snd_seq_queue_owner)

#define	SNDRV_SEQ_IOCTL_SET_QUEUE_OWNER _IOW ('S', 0x44, struct snd_seq_queue_owner)

#define	SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER _IOWR('S', 0x45, struct snd_seq_queue_timer)

#define	SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER _IOW ('S', 0x46, struct snd_seq_queue_timer)

#define	SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT _IOWR('S', 0x49, struct snd_seq_queue_client)

#define	SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT _IOW ('S', 0x4a, struct snd_seq_queue_client)

#define	SNDRV_SEQ_IOCTL_GET_CLIENT_POOL _IOWR('S', 0x4b, struct snd_seq_client_pool)

#define	SNDRV_SEQ_IOCTL_SET_CLIENT_POOL _IOW ('S', 0x4c, struct snd_seq_client_pool)

#define	SNDRV_SEQ_IOCTL_REMOVE_EVENTS _IOW ('S', 0x4e, struct snd_seq_remove_events)

#define	SNDRV_SEQ_IOCTL_QUERY_SUBS _IOWR('S', 0x4f, struct snd_seq_query_subs)

#define	SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION _IOWR('S', 0x50, struct snd_seq_port_subscribe)

#define	SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT _IOWR('S', 0x51, struct snd_seq_client_info)

#define	SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT _IOWR('S', 0x52, struct snd_seq_port_info)

Typedefs
typedef unsigned char	snd_seq_event_type_t

typedef unsigned int	snd_seq_tick_time_t

typedef int __bitwise	snd_seq_client_type_t

Functions
struct snd_seq_ev_ext	__attribute__ ((packed))

Variables
unsigned int	len

void *	ptr

struct snd_seq_result	__attribute__

struct snd_seq_addr	origin

unsigned short	value

struct snd_seq_event *	event

Macro Definition Documentation

#define KERNEL_CLIENT ((__force snd_seq_client_type_t) 2)

Definition at line 406 of file asequencer.h.

#define NO_CLIENT ((__force snd_seq_client_type_t) 0)

Definition at line 404 of file asequencer.h.

#define SNDRV_SEQ_ADDRESS_BROADCAST 255 /* send event to all queues/clients/ports/channels */

Definition at line 174 of file asequencer.h.

#define SNDRV_SEQ_ADDRESS_SUBSCRIBERS 254 /* send event to all subscribed ports */

Definition at line 173 of file asequencer.h.

#define SNDRV_SEQ_ADDRESS_UNKNOWN 253 /* unknown source */

Definition at line 172 of file asequencer.h.

#define SNDRV_SEQ_CLIENT_DUMMY 14 /* midi through */

Definition at line 398 of file asequencer.h.

#define SNDRV_SEQ_CLIENT_OSS 15 /* oss sequencer emulator */

Definition at line 399 of file asequencer.h.

#define SNDRV_SEQ_CLIENT_SYSTEM 0

Definition at line 396 of file asequencer.h.

#define SNDRV_SEQ_EVENT_BOUNCE 131 /* error event */

Definition at line 137 of file asequencer.h.

#define SNDRV_SEQ_EVENT_CHANPRESS 12

Definition at line 56 of file asequencer.h.

#define SNDRV_SEQ_EVENT_CLIENT_CHANGE 62 /* client status/info has changed */

Definition at line 102 of file asequencer.h.

#define SNDRV_SEQ_EVENT_CLIENT_EXIT 61 /* client has left the system */

Definition at line 101 of file asequencer.h.

#define SNDRV_SEQ_EVENT_CLIENT_START 60 /* new client has connected */

system status messages (broadcast for subscribers) event data type = snd_seq_addr

Definition at line 100 of file asequencer.h.

#define SNDRV_SEQ_EVENT_CLOCK 36 /* midi Real Time Clock message */

Definition at line 80 of file asequencer.h.

#define SNDRV_SEQ_EVENT_CONTINUE 31 /* midi Real Time Continue message */

Definition at line 75 of file asequencer.h.

#define SNDRV_SEQ_EVENT_CONTROL14 14

14 bit controller value

Definition at line 58 of file asequencer.h.

#define SNDRV_SEQ_EVENT_CONTROLLER 10

control messages (channel specific) event data type = snd_seq_ev_ctrl

Definition at line 54 of file asequencer.h.

#define SNDRV_SEQ_EVENT_ECHO 50 /* echo event */

echo back, kernel private messages event data type = any type

Definition at line 94 of file asequencer.h.

#define SNDRV_SEQ_EVENT_KERNEL_ERROR 150

Definition at line 146 of file asequencer.h.

#define SNDRV_SEQ_EVENT_KERNEL_QUOTE 151 /* obsolete */

Definition at line 147 of file asequencer.h.

#define SNDRV_SEQ_EVENT_KEYPRESS 8

Definition at line 49 of file asequencer.h.

#define SNDRV_SEQ_EVENT_KEYSIGN 24 /* SMF Key Signature event */

Definition at line 69 of file asequencer.h.

#define SNDRV_SEQ_EVENT_LENGTH_FIXED (0<<2) /* fixed event size */

Definition at line 186 of file asequencer.h.

#define SNDRV_SEQ_EVENT_LENGTH_MASK (3<<2)

Definition at line 189 of file asequencer.h.

#define SNDRV_SEQ_EVENT_LENGTH_VARIABLE (1<<2) /* variable event size */

Definition at line 187 of file asequencer.h.

#define SNDRV_SEQ_EVENT_LENGTH_VARUSR (2<<2) /* variable event size - user memory space */

Definition at line 188 of file asequencer.h.

#define SNDRV_SEQ_EVENT_NONE 255

Definition at line 154 of file asequencer.h.

#define SNDRV_SEQ_EVENT_NONREGPARAM 15

14 bit NRPN address + 14 bit unsigned value

Definition at line 59 of file asequencer.h.

#define SNDRV_SEQ_EVENT_NOTE 5

note messages (channel specific) event data type = snd_seq_ev_note

Definition at line 46 of file asequencer.h.

#define SNDRV_SEQ_EVENT_NOTEOFF 7

Definition at line 48 of file asequencer.h.

#define SNDRV_SEQ_EVENT_NOTEON 6

Definition at line 47 of file asequencer.h.

#define SNDRV_SEQ_EVENT_OSS 51 /* OSS raw event */

Definition at line 95 of file asequencer.h.

#define SNDRV_SEQ_EVENT_PGMCHANGE 11

Definition at line 55 of file asequencer.h.

#define SNDRV_SEQ_EVENT_PITCHBEND 13

from -8192 to 8191

Definition at line 57 of file asequencer.h.

#define SNDRV_SEQ_EVENT_PORT_CHANGE 65 /* port status/info has changed */

Definition at line 105 of file asequencer.h.

#define SNDRV_SEQ_EVENT_PORT_EXIT 64 /* port was deleted from system */

Definition at line 104 of file asequencer.h.

#define SNDRV_SEQ_EVENT_PORT_START 63 /* new port was created */

Definition at line 103 of file asequencer.h.

#define SNDRV_SEQ_EVENT_PORT_SUBSCRIBED 66 /* ports connected */

port connection changes event data type = snd_seq_connect

Definition at line 110 of file asequencer.h.

#define SNDRV_SEQ_EVENT_PORT_UNSUBSCRIBED 67 /* ports disconnected */

Definition at line 111 of file asequencer.h.

#define SNDRV_SEQ_EVENT_QFRAME 22 /* midi time code quarter frame */

Definition at line 67 of file asequencer.h.

#define SNDRV_SEQ_EVENT_QUEUE_SKEW 38 /* skew queue tempo */

Definition at line 82 of file asequencer.h.

#define SNDRV_SEQ_EVENT_REGPARAM 16

14 bit RPN address + 14 bit unsigned value

Definition at line 60 of file asequencer.h.

#define SNDRV_SEQ_EVENT_RESET 41 /* reset to power-on state */

Definition at line 88 of file asequencer.h.

#define SNDRV_SEQ_EVENT_RESULT 1

Definition at line 41 of file asequencer.h.

#define SNDRV_SEQ_EVENT_SENSING 42 /* "active sensing" event */

Definition at line 89 of file asequencer.h.

#define SNDRV_SEQ_EVENT_SETPOS_TICK 33 /* set tick queue position */

Definition at line 77 of file asequencer.h.

#define SNDRV_SEQ_EVENT_SETPOS_TIME 34 /* set realtime queue position */

Definition at line 78 of file asequencer.h.

#define SNDRV_SEQ_EVENT_SONGPOS 20 /* Song Position Pointer with LSB and MSB values */

synchronisation messages event data type = snd_seq_ev_ctrl

Definition at line 65 of file asequencer.h.

#define SNDRV_SEQ_EVENT_SONGSEL 21 /* Song Select with song ID number */

Definition at line 66 of file asequencer.h.

#define SNDRV_SEQ_EVENT_START 30 /* midi Real Time Start message */

timer messages event data type = snd_seq_ev_queue_control

Definition at line 74 of file asequencer.h.

#define SNDRV_SEQ_EVENT_STOP 32 /* midi Real Time Stop message */

Definition at line 76 of file asequencer.h.

#define SNDRV_SEQ_EVENT_SYSEX 130 /* system exclusive data (variable length) */

Definition at line 136 of file asequencer.h.

#define SNDRV_SEQ_EVENT_SYSTEM 0

definition of sequencer event types system messages event data type = snd_seq_result

Definition at line 40 of file asequencer.h.

#define SNDRV_SEQ_EVENT_TEMPO 35 /* (SMF) Tempo event */

Definition at line 79 of file asequencer.h.

#define SNDRV_SEQ_EVENT_TICK 37 /* midi Real Time Tick message */

Definition at line 81 of file asequencer.h.

#define SNDRV_SEQ_EVENT_TIMESIGN 23 /* SMF Time Signature event */

Definition at line 68 of file asequencer.h.

#define SNDRV_SEQ_EVENT_TUNE_REQUEST 40 /* tune request */

others event data type = none

Definition at line 87 of file asequencer.h.

#define SNDRV_SEQ_EVENT_USR0 90

user-defined events with fixed length event data type = any

Definition at line 118 of file asequencer.h.

#define SNDRV_SEQ_EVENT_USR1 91

Definition at line 119 of file asequencer.h.

#define SNDRV_SEQ_EVENT_USR2 92

Definition at line 120 of file asequencer.h.

#define SNDRV_SEQ_EVENT_USR3 93

Definition at line 121 of file asequencer.h.

#define SNDRV_SEQ_EVENT_USR4 94

Definition at line 122 of file asequencer.h.

#define SNDRV_SEQ_EVENT_USR5 95

Definition at line 123 of file asequencer.h.

#define SNDRV_SEQ_EVENT_USR6 96

Definition at line 124 of file asequencer.h.

#define SNDRV_SEQ_EVENT_USR7 97

Definition at line 125 of file asequencer.h.

#define SNDRV_SEQ_EVENT_USR8 98

Definition at line 126 of file asequencer.h.

#define SNDRV_SEQ_EVENT_USR9 99

Definition at line 127 of file asequencer.h.

#define SNDRV_SEQ_EVENT_USR_VAR0 135

Definition at line 139 of file asequencer.h.

#define SNDRV_SEQ_EVENT_USR_VAR1 136

Definition at line 140 of file asequencer.h.

#define SNDRV_SEQ_EVENT_USR_VAR2 137

Definition at line 141 of file asequencer.h.

#define SNDRV_SEQ_EVENT_USR_VAR3 138

Definition at line 142 of file asequencer.h.

#define SNDRV_SEQ_EVENT_USR_VAR4 139

Definition at line 143 of file asequencer.h.

#define SNDRV_SEQ_FILTER_BOUNCE (1<<2) /* accept bounce event in error */

Definition at line 411 of file asequencer.h.

#define SNDRV_SEQ_FILTER_BROADCAST (1<<0) /* accept broadcast messages */

Definition at line 409 of file asequencer.h.

#define SNDRV_SEQ_FILTER_MULTICAST (1<<1) /* accept multicast messages */

Definition at line 410 of file asequencer.h.

#define SNDRV_SEQ_FILTER_USE_EVENT (1<<31) /* use event filter */

Definition at line 412 of file asequencer.h.

#define SNDRV_SEQ_IOCTL_CLIENT_ID _IOR ('S', 0x01, int)

Definition at line 637 of file asequencer.h.

#define SNDRV_SEQ_IOCTL_CREATE_PORT _IOWR('S', 0x20, struct snd_seq_port_info)

Definition at line 644 of file asequencer.h.

#define SNDRV_SEQ_IOCTL_CREATE_QUEUE _IOWR('S', 0x32, struct snd_seq_queue_info)

Definition at line 652 of file asequencer.h.

#define SNDRV_SEQ_IOCTL_DELETE_PORT _IOW ('S', 0x21, struct snd_seq_port_info)

Definition at line 645 of file asequencer.h.

#define SNDRV_SEQ_IOCTL_DELETE_QUEUE _IOW ('S', 0x33, struct snd_seq_queue_info)

Definition at line 653 of file asequencer.h.

#define SNDRV_SEQ_IOCTL_GET_CLIENT_INFO _IOWR('S', 0x10, struct snd_seq_client_info)

Definition at line 641 of file asequencer.h.

#define SNDRV_SEQ_IOCTL_GET_CLIENT_POOL _IOWR('S', 0x4b, struct snd_seq_client_pool)

Definition at line 670 of file asequencer.h.

#define SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE _IOWR('S', 0x36, struct snd_seq_queue_info)

Definition at line 656 of file asequencer.h.

#define SNDRV_SEQ_IOCTL_GET_PORT_INFO _IOWR('S', 0x22, struct snd_seq_port_info)

Definition at line 646 of file asequencer.h.

#define SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT _IOWR('S', 0x49, struct snd_seq_queue_client)

Definition at line 668 of file asequencer.h.

#define SNDRV_SEQ_IOCTL_GET_QUEUE_INFO _IOWR('S', 0x34, struct snd_seq_queue_info)

Definition at line 654 of file asequencer.h.

#define SNDRV_SEQ_IOCTL_GET_QUEUE_OWNER _IOWR('S', 0x43, struct snd_seq_queue_owner)

Definition at line 660 of file asequencer.h.

#define SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS _IOWR('S', 0x40, struct snd_seq_queue_status)

Definition at line 657 of file asequencer.h.

#define SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO _IOWR('S', 0x41, struct snd_seq_queue_tempo)

Definition at line 658 of file asequencer.h.

#define SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER _IOWR('S', 0x45, struct snd_seq_queue_timer)

Definition at line 662 of file asequencer.h.

#define SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION _IOWR('S', 0x50, struct snd_seq_port_subscribe)

Definition at line 674 of file asequencer.h.

#define SNDRV_SEQ_IOCTL_PVERSION _IOR ('S', 0x00, int)

Definition at line 636 of file asequencer.h.

#define SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT _IOWR('S', 0x51, struct snd_seq_client_info)

Definition at line 675 of file asequencer.h.

#define SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT _IOWR('S', 0x52, struct snd_seq_port_info)

Definition at line 676 of file asequencer.h.

#define SNDRV_SEQ_IOCTL_QUERY_SUBS _IOWR('S', 0x4f, struct snd_seq_query_subs)

Definition at line 673 of file asequencer.h.

#define SNDRV_SEQ_IOCTL_REMOVE_EVENTS _IOW ('S', 0x4e, struct snd_seq_remove_events)

Definition at line 672 of file asequencer.h.

#define SNDRV_SEQ_IOCTL_RUNNING_MODE _IOWR('S', 0x03, struct snd_seq_running_info)

Definition at line 639 of file asequencer.h.

#define SNDRV_SEQ_IOCTL_SET_CLIENT_INFO _IOW ('S', 0x11, struct snd_seq_client_info)

Definition at line 642 of file asequencer.h.

#define SNDRV_SEQ_IOCTL_SET_CLIENT_POOL _IOW ('S', 0x4c, struct snd_seq_client_pool)

Definition at line 671 of file asequencer.h.

#define SNDRV_SEQ_IOCTL_SET_PORT_INFO _IOW ('S', 0x23, struct snd_seq_port_info)

Definition at line 647 of file asequencer.h.

#define SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT _IOW ('S', 0x4a, struct snd_seq_queue_client)

Definition at line 669 of file asequencer.h.

#define SNDRV_SEQ_IOCTL_SET_QUEUE_INFO _IOWR('S', 0x35, struct snd_seq_queue_info)

Definition at line 655 of file asequencer.h.

#define SNDRV_SEQ_IOCTL_SET_QUEUE_OWNER _IOW ('S', 0x44, struct snd_seq_queue_owner)

Definition at line 661 of file asequencer.h.

#define SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO _IOW ('S', 0x42, struct snd_seq_queue_tempo)

Definition at line 659 of file asequencer.h.

#define SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER _IOW ('S', 0x46, struct snd_seq_queue_timer)

Definition at line 663 of file asequencer.h.

#define SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT _IOW ('S', 0x30, struct snd_seq_port_subscribe)

Definition at line 649 of file asequencer.h.

#define SNDRV_SEQ_IOCTL_SYSTEM_INFO _IOWR('S', 0x02, struct snd_seq_system_info)

Definition at line 638 of file asequencer.h.

#define SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT _IOW ('S', 0x31, struct snd_seq_port_subscribe)

Definition at line 650 of file asequencer.h.

#define SNDRV_SEQ_PORT_CAP_DUPLEX (1<<4)

Definition at line 480 of file asequencer.h.

#define SNDRV_SEQ_PORT_CAP_NO_EXPORT (1<<7) /* routing not allowed */

Definition at line 484 of file asequencer.h.

#define SNDRV_SEQ_PORT_CAP_READ (1<<0) /* readable from this port */

Definition at line 474 of file asequencer.h.

#define SNDRV_SEQ_PORT_CAP_SUBS_READ (1<<5) /* allow read subscription */

Definition at line 482 of file asequencer.h.

#define SNDRV_SEQ_PORT_CAP_SUBS_WRITE (1<<6) /* allow write subscription */

Definition at line 483 of file asequencer.h.

#define SNDRV_SEQ_PORT_CAP_SYNC_READ (1<<2)

Definition at line 477 of file asequencer.h.

#define SNDRV_SEQ_PORT_CAP_SYNC_WRITE (1<<3)

Definition at line 478 of file asequencer.h.

#define SNDRV_SEQ_PORT_CAP_WRITE (1<<1) /* writable to this port */

Definition at line 475 of file asequencer.h.

#define SNDRV_SEQ_PORT_FLG_GIVEN_PORT (1<<0)

Definition at line 507 of file asequencer.h.

#define SNDRV_SEQ_PORT_FLG_TIME_REAL (1<<2)

Definition at line 509 of file asequencer.h.

#define SNDRV_SEQ_PORT_FLG_TIMESTAMP (1<<1)

Definition at line 508 of file asequencer.h.

#define SNDRV_SEQ_PORT_SUBS_EXCLUSIVE (1<<0) /* exclusive connection */

Definition at line 602 of file asequencer.h.

#define SNDRV_SEQ_PORT_SUBS_TIME_REAL (1<<2)

Definition at line 604 of file asequencer.h.

#define SNDRV_SEQ_PORT_SUBS_TIMESTAMP (1<<1)

Definition at line 603 of file asequencer.h.

#define SNDRV_SEQ_PORT_SYSTEM_ANNOUNCE 1

Definition at line 471 of file asequencer.h.

#define SNDRV_SEQ_PORT_SYSTEM_TIMER 0

Definition at line 470 of file asequencer.h.

#define SNDRV_SEQ_PORT_TYPE_APPLICATION (1<<20) /* application (sequencer/editor) */

Definition at line 504 of file asequencer.h.

#define SNDRV_SEQ_PORT_TYPE_DIRECT_SAMPLE (1<<11) /* Sampling device (support sample download) */

Definition at line 497 of file asequencer.h.

#define SNDRV_SEQ_PORT_TYPE_HARDWARE (1<<16) /* driver for a hardware device */

Definition at line 500 of file asequencer.h.

#define SNDRV_SEQ_PORT_TYPE_MIDI_GENERIC (1<<1) /* generic MIDI device */

Definition at line 488 of file asequencer.h.

#define SNDRV_SEQ_PORT_TYPE_MIDI_GM (1<<2) /* General MIDI compatible device */

Definition at line 489 of file asequencer.h.

#define SNDRV_SEQ_PORT_TYPE_MIDI_GM2 (1<<6) /* General MIDI 2 compatible device */

Definition at line 493 of file asequencer.h.

#define SNDRV_SEQ_PORT_TYPE_MIDI_GS (1<<3) /* GS compatible device */

Definition at line 490 of file asequencer.h.

#define SNDRV_SEQ_PORT_TYPE_MIDI_MT32 (1<<5) /* MT-32 compatible device */

Definition at line 492 of file asequencer.h.

#define SNDRV_SEQ_PORT_TYPE_MIDI_XG (1<<4) /* XG compatible device */

Definition at line 491 of file asequencer.h.

#define SNDRV_SEQ_PORT_TYPE_PORT (1<<19) /* connects to other device(s) */

Definition at line 503 of file asequencer.h.

#define SNDRV_SEQ_PORT_TYPE_SAMPLE (1<<12) /* Sampling device (sample can be downloaded at any time) */

Definition at line 498 of file asequencer.h.

#define SNDRV_SEQ_PORT_TYPE_SOFTWARE (1<<17) /* implemented in software */

Definition at line 501 of file asequencer.h.

#define SNDRV_SEQ_PORT_TYPE_SPECIFIC (1<<0) /* hardware specific */

Definition at line 487 of file asequencer.h.

#define SNDRV_SEQ_PORT_TYPE_SYNTH (1<<10) /* Synth device (no MIDI compatible - direct wavetable) */

Definition at line 496 of file asequencer.h.

#define SNDRV_SEQ_PORT_TYPE_SYNTHESIZER (1<<18) /* generates sound */

Definition at line 502 of file asequencer.h.

#define SNDRV_SEQ_PRIORITY_HIGH (1<<4) /* event should be processed before others */

Definition at line 192 of file asequencer.h.

#define SNDRV_SEQ_PRIORITY_MASK (1<<4)

Definition at line 193 of file asequencer.h.

#define SNDRV_SEQ_PRIORITY_NORMAL (0<<4) /* normal priority */

Definition at line 191 of file asequencer.h.

#define SNDRV_SEQ_QUERY_SUBS_READ 0

Definition at line 617 of file asequencer.h.

#define SNDRV_SEQ_QUERY_SUBS_WRITE 1

Definition at line 618 of file asequencer.h.

#define SNDRV_SEQ_QUEUE_DIRECT 253 /* direct dispatch */

Definition at line 175 of file asequencer.h.

#define SNDRV_SEQ_QUEUE_FLG_SYNC (1<<0) /* sync enabled */

Definition at line 532 of file asequencer.h.

#define SNDRV_SEQ_REMOVE_DEST (1<<2) /* Restrict by destination q:client:port */

Definition at line 443 of file asequencer.h.

#define SNDRV_SEQ_REMOVE_DEST_CHANNEL (1<<3) /* Restrict by channel */

Definition at line 444 of file asequencer.h.

#define SNDRV_SEQ_REMOVE_EVENT_TYPE (1<<7) /* Restrict to event type */

Definition at line 448 of file asequencer.h.

#define SNDRV_SEQ_REMOVE_IGNORE_OFF (1<<8) /* Do not flush off events */

Definition at line 449 of file asequencer.h.

#define SNDRV_SEQ_REMOVE_INPUT (1<<0) /* Flush input queues */

Definition at line 441 of file asequencer.h.

#define SNDRV_SEQ_REMOVE_OUTPUT (1<<1) /* Flush output queues */

Definition at line 442 of file asequencer.h.

#define SNDRV_SEQ_REMOVE_TAG_MATCH (1<<9) /* Restrict to events with given tag */

Definition at line 450 of file asequencer.h.

#define SNDRV_SEQ_REMOVE_TIME_AFTER (1<<5) /* Restrict to time or after */

Definition at line 446 of file asequencer.h.

#define SNDRV_SEQ_REMOVE_TIME_BEFORE (1<<4) /* Restrict to before time */

Definition at line 445 of file asequencer.h.

#define SNDRV_SEQ_REMOVE_TIME_TICK (1<<6) /* Time is in ticks */

Definition at line 447 of file asequencer.h.

#define SNDRV_SEQ_TIME_MODE_ABS (0<<1) /* absolute timestamp */

Definition at line 182 of file asequencer.h.

#define SNDRV_SEQ_TIME_MODE_MASK (1<<1)

Definition at line 184 of file asequencer.h.

#define SNDRV_SEQ_TIME_MODE_REL (1<<1) /* relative to current time */

Definition at line 183 of file asequencer.h.

#define SNDRV_SEQ_TIME_STAMP_MASK (1<<0)

Definition at line 180 of file asequencer.h.

#define SNDRV_SEQ_TIME_STAMP_REAL (1<<0) /* timestamp in real time */

Definition at line 179 of file asequencer.h.

#define SNDRV_SEQ_TIME_STAMP_TICK (0<<0) /* timestamp in clock ticks */

Definition at line 178 of file asequencer.h.

#define SNDRV_SEQ_TIMER_ALSA 0 /* ALSA timer */

Definition at line 574 of file asequencer.h.

#define SNDRV_SEQ_TIMER_MIDI_CLOCK 1 /* Midi Clock (CLOCK event) */

Definition at line 575 of file asequencer.h.

#define SNDRV_SEQ_TIMER_MIDI_TICK 2 /* Midi Timer Tick (TICK event) */

Definition at line 576 of file asequencer.h.

#define SNDRV_SEQ_VERSION SNDRV_PROTOCOL_VERSION (1, 0, 1)

version of the sequencer

Definition at line 31 of file asequencer.h.

#define USER_CLIENT ((__force snd_seq_client_type_t) 1)

Definition at line 405 of file asequencer.h.

Typedef Documentation

typedef int __bitwise snd_seq_client_type_t

Definition at line 403 of file asequencer.h.

typedef unsigned char snd_seq_event_type_t

Definition at line 157 of file asequencer.h.

typedef unsigned int snd_seq_tick_time_t

Definition at line 240 of file asequencer.h.

Function Documentation

struct snd_seq_ev_ext __attribute__ ( (packed) )

read

mcontroller : adapter info structure for old mimd_t apps

: base address : irq number : number of logical drives : pci bus : pci device : pci function : pci id : vendor id : slot number : unique id

Definition at line 171 of file esd_usb2.c.

Variable Documentation

struct snd_seq_event __attribute__

struct snd_seq_event* event

Definition at line 274 of file asequencer.h.

unsigned int len

Definition at line 228 of file asequencer.h.

struct snd_seq_addr origin

Definition at line 272 of file asequencer.h.

void* ptr

Definition at line 229 of file asequencer.h.

unsigned short value

Definition at line 273 of file asequencer.h.

Data Structures

Macros

Typedefs

Functions

Variables

Macro Definition Documentation

Typedef Documentation

Function Documentation

Variable Documentation