Chris@0: /* DSSI ALSA compatibility library Chris@0: * Chris@0: * This library provides for Mac OS X the ALSA snd_seq_event_t handling Chris@0: * necessary to compile and run DSSI. It was extracted from alsa-lib 1.0.8. Chris@0: */ Chris@0: Chris@0: /** Chris@0: * \file <alsa/seq_event.h> Chris@0: * \brief Application interface library for the ALSA driver Chris@0: * \author Jaroslav Kysela <perex@suse.cz> Chris@0: * \author Abramo Bagnara <abramo@alsa-project.org> Chris@0: * \author Takashi Iwai <tiwai@suse.de> Chris@0: * \date 1998-2001 Chris@0: * Chris@0: * Application interface library for the ALSA driver Chris@0: * Chris@0: * Chris@0: * This library is free software; you can redistribute it and/or modify Chris@0: * it under the terms of the GNU Lesser General Public License as Chris@0: * published by the Free Software Foundation; either version 2.1 of Chris@0: * the License, or (at your option) any later version. Chris@0: * Chris@0: * This program is distributed in the hope that it will be useful, Chris@0: * but WITHOUT ANY WARRANTY; without even the implied warranty of Chris@0: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the Chris@0: * GNU Lesser General Public License for more details. Chris@0: * Chris@0: * You should have received a copy of the GNU Lesser General Public Chris@0: * License along with this library; if not, write to the Free Software Chris@0: * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA Chris@0: * Chris@0: */ Chris@0: Chris@0: #ifndef __ALSA_SEQ_EVENT_H Chris@0: #define __ALSA_SEQ_EVENT_H Chris@0: Chris@0: /** Chris@0: * \defgroup SeqEvents Sequencer Event Definitions Chris@0: * Sequencer Event Definitions Chris@0: * \ingroup Sequencer Chris@0: * \{ Chris@0: */ Chris@0: Chris@0: /** Chris@0: * Sequencer event data type Chris@0: */ Chris@0: typedef unsigned char snd_seq_event_type_t; Chris@0: Chris@0: /** Sequencer event type */ Chris@0: enum snd_seq_event_type { Chris@0: /** system status; event data type = #snd_seq_result_t */ Chris@0: SND_SEQ_EVENT_SYSTEM = 0, Chris@0: /** returned result status; event data type = #snd_seq_result_t */ Chris@0: SND_SEQ_EVENT_RESULT, Chris@0: Chris@0: /** note on and off with duration; event data type = #snd_seq_ev_note_t */ Chris@0: SND_SEQ_EVENT_NOTE = 5, Chris@0: /** note on; event data type = #snd_seq_ev_note_t */ Chris@0: SND_SEQ_EVENT_NOTEON, Chris@0: /** note off; event data type = #snd_seq_ev_note_t */ Chris@0: SND_SEQ_EVENT_NOTEOFF, Chris@0: /** key pressure change (aftertouch); event data type = #snd_seq_ev_note_t */ Chris@0: SND_SEQ_EVENT_KEYPRESS, Chris@0: Chris@0: /** controller; event data type = #snd_seq_ev_ctrl_t */ Chris@0: SND_SEQ_EVENT_CONTROLLER = 10, Chris@0: /** program change; event data type = #snd_seq_ev_ctrl_t */ Chris@0: SND_SEQ_EVENT_PGMCHANGE, Chris@0: /** channel pressure; event data type = #snd_seq_ev_ctrl_t */ Chris@0: SND_SEQ_EVENT_CHANPRESS, Chris@0: /** pitchwheel; event data type = #snd_seq_ev_ctrl_t; data is from -8192 to 8191) */ Chris@0: SND_SEQ_EVENT_PITCHBEND, Chris@0: /** 14 bit controller value; event data type = #snd_seq_ev_ctrl_t */ Chris@0: SND_SEQ_EVENT_CONTROL14, Chris@0: /** 14 bit NRPN; event data type = #snd_seq_ev_ctrl_t */ Chris@0: SND_SEQ_EVENT_NONREGPARAM, Chris@0: /** 14 bit RPN; event data type = #snd_seq_ev_ctrl_t */ Chris@0: SND_SEQ_EVENT_REGPARAM, Chris@0: Chris@0: /** SPP with LSB and MSB values; event data type = #snd_seq_ev_ctrl_t */ Chris@0: SND_SEQ_EVENT_SONGPOS = 20, Chris@0: /** Song Select with song ID number; event data type = #snd_seq_ev_ctrl_t */ Chris@0: SND_SEQ_EVENT_SONGSEL, Chris@0: /** midi time code quarter frame; event data type = #snd_seq_ev_ctrl_t */ Chris@0: SND_SEQ_EVENT_QFRAME, Chris@0: /** SMF Time Signature event; event data type = #snd_seq_ev_ctrl_t */ Chris@0: SND_SEQ_EVENT_TIMESIGN, Chris@0: /** SMF Key Signature event; event data type = #snd_seq_ev_ctrl_t */ Chris@0: SND_SEQ_EVENT_KEYSIGN, Chris@0: Chris@0: /** MIDI Real Time Start message; event data type = #snd_seq_ev_queue_control_t */ Chris@0: SND_SEQ_EVENT_START = 30, Chris@0: /** MIDI Real Time Continue message; event data type = #snd_seq_ev_queue_control_t */ Chris@0: SND_SEQ_EVENT_CONTINUE, Chris@0: /** MIDI Real Time Stop message; event data type = #snd_seq_ev_queue_control_t */ Chris@0: SND_SEQ_EVENT_STOP, Chris@0: /** Set tick queue position; event data type = #snd_seq_ev_queue_control_t */ Chris@0: SND_SEQ_EVENT_SETPOS_TICK, Chris@0: /** Set real-time queue position; event data type = #snd_seq_ev_queue_control_t */ Chris@0: SND_SEQ_EVENT_SETPOS_TIME, Chris@0: /** (SMF) Tempo event; event data type = #snd_seq_ev_queue_control_t */ Chris@0: SND_SEQ_EVENT_TEMPO, Chris@0: /** MIDI Real Time Clock message; event data type = #snd_seq_ev_queue_control_t */ Chris@0: SND_SEQ_EVENT_CLOCK, Chris@0: /** MIDI Real Time Tick message; event data type = #snd_seq_ev_queue_control_t */ Chris@0: SND_SEQ_EVENT_TICK, Chris@0: /** Queue timer skew; event data type = #snd_seq_ev_queue_control_t */ Chris@0: SND_SEQ_EVENT_QUEUE_SKEW, Chris@0: /** Sync position changed; event data type = #snd_seq_ev_queue_control_t */ Chris@0: SND_SEQ_EVENT_SYNC_POS, Chris@0: Chris@0: /** Tune request; event data type = none */ Chris@0: SND_SEQ_EVENT_TUNE_REQUEST = 40, Chris@0: /** Reset to power-on state; event data type = none */ Chris@0: SND_SEQ_EVENT_RESET, Chris@0: /** Active sensing event; event data type = none */ Chris@0: SND_SEQ_EVENT_SENSING, Chris@0: Chris@0: /** Echo-back event; event data type = any type */ Chris@0: SND_SEQ_EVENT_ECHO = 50, Chris@0: /** OSS emulation raw event; event data type = any type */ Chris@0: SND_SEQ_EVENT_OSS, Chris@0: Chris@0: /** New client has connected; event data type = #snd_seq_addr_t */ Chris@0: SND_SEQ_EVENT_CLIENT_START = 60, Chris@0: /** Client has left the system; event data type = #snd_seq_addr_t */ Chris@0: SND_SEQ_EVENT_CLIENT_EXIT, Chris@0: /** Client status/info has changed; event data type = #snd_seq_addr_t */ Chris@0: SND_SEQ_EVENT_CLIENT_CHANGE, Chris@0: /** New port was created; event data type = #snd_seq_addr_t */ Chris@0: SND_SEQ_EVENT_PORT_START, Chris@0: /** Port was deleted from system; event data type = #snd_seq_addr_t */ Chris@0: SND_SEQ_EVENT_PORT_EXIT, Chris@0: /** Port status/info has changed; event data type = #snd_seq_addr_t */ Chris@0: SND_SEQ_EVENT_PORT_CHANGE, Chris@0: Chris@0: /** Ports connected; event data type = #snd_seq_connect_t */ Chris@0: SND_SEQ_EVENT_PORT_SUBSCRIBED, Chris@0: /** Ports disconnected; event data type = #snd_seq_connect_t */ Chris@0: SND_SEQ_EVENT_PORT_UNSUBSCRIBED, Chris@0: Chris@0: /** Sample select; event data type = #snd_seq_ev_sample_control_t */ Chris@0: SND_SEQ_EVENT_SAMPLE = 70, Chris@0: /** Sample cluster select; event data type = #snd_seq_ev_sample_control_t */ Chris@0: SND_SEQ_EVENT_SAMPLE_CLUSTER, Chris@0: /** voice start */ Chris@0: SND_SEQ_EVENT_SAMPLE_START, Chris@0: /** voice stop */ Chris@0: SND_SEQ_EVENT_SAMPLE_STOP, Chris@0: /** playback frequency */ Chris@0: SND_SEQ_EVENT_SAMPLE_FREQ, Chris@0: /** volume and balance */ Chris@0: SND_SEQ_EVENT_SAMPLE_VOLUME, Chris@0: /** sample loop */ Chris@0: SND_SEQ_EVENT_SAMPLE_LOOP, Chris@0: /** sample position */ Chris@0: SND_SEQ_EVENT_SAMPLE_POSITION, Chris@0: /** private (hardware dependent) event */ Chris@0: SND_SEQ_EVENT_SAMPLE_PRIVATE1, Chris@0: Chris@0: /** user-defined event; event data type = any (fixed size) */ Chris@0: SND_SEQ_EVENT_USR0 = 90, Chris@0: /** user-defined event; event data type = any (fixed size) */ Chris@0: SND_SEQ_EVENT_USR1, Chris@0: /** user-defined event; event data type = any (fixed size) */ Chris@0: SND_SEQ_EVENT_USR2, Chris@0: /** user-defined event; event data type = any (fixed size) */ Chris@0: SND_SEQ_EVENT_USR3, Chris@0: /** user-defined event; event data type = any (fixed size) */ Chris@0: SND_SEQ_EVENT_USR4, Chris@0: /** user-defined event; event data type = any (fixed size) */ Chris@0: SND_SEQ_EVENT_USR5, Chris@0: /** user-defined event; event data type = any (fixed size) */ Chris@0: SND_SEQ_EVENT_USR6, Chris@0: /** user-defined event; event data type = any (fixed size) */ Chris@0: SND_SEQ_EVENT_USR7, Chris@0: /** user-defined event; event data type = any (fixed size) */ Chris@0: SND_SEQ_EVENT_USR8, Chris@0: /** user-defined event; event data type = any (fixed size) */ Chris@0: SND_SEQ_EVENT_USR9, Chris@0: Chris@0: /** begin of instrument management */ Chris@0: SND_SEQ_EVENT_INSTR_BEGIN = 100, Chris@0: /** end of instrument management */ Chris@0: SND_SEQ_EVENT_INSTR_END, Chris@0: /** query instrument interface info */ Chris@0: SND_SEQ_EVENT_INSTR_INFO, Chris@0: /** result of instrument interface info */ Chris@0: SND_SEQ_EVENT_INSTR_INFO_RESULT, Chris@0: /** query instrument format info */ Chris@0: SND_SEQ_EVENT_INSTR_FINFO, Chris@0: /** result of instrument format info */ Chris@0: SND_SEQ_EVENT_INSTR_FINFO_RESULT, Chris@0: /** reset instrument instrument memory */ Chris@0: SND_SEQ_EVENT_INSTR_RESET, Chris@0: /** get instrument interface status */ Chris@0: SND_SEQ_EVENT_INSTR_STATUS, Chris@0: /** result of instrument interface status */ Chris@0: SND_SEQ_EVENT_INSTR_STATUS_RESULT, Chris@0: /** put an instrument to port */ Chris@0: SND_SEQ_EVENT_INSTR_PUT, Chris@0: /** get an instrument from port */ Chris@0: SND_SEQ_EVENT_INSTR_GET, Chris@0: /** result of instrument query */ Chris@0: SND_SEQ_EVENT_INSTR_GET_RESULT, Chris@0: /** free instrument(s) */ Chris@0: SND_SEQ_EVENT_INSTR_FREE, Chris@0: /** get instrument list */ Chris@0: SND_SEQ_EVENT_INSTR_LIST, Chris@0: /** result of instrument list */ Chris@0: SND_SEQ_EVENT_INSTR_LIST_RESULT, Chris@0: /** set cluster parameters */ Chris@0: SND_SEQ_EVENT_INSTR_CLUSTER, Chris@0: /** get cluster parameters */ Chris@0: SND_SEQ_EVENT_INSTR_CLUSTER_GET, Chris@0: /** result of cluster parameters */ Chris@0: SND_SEQ_EVENT_INSTR_CLUSTER_RESULT, Chris@0: /** instrument change */ Chris@0: SND_SEQ_EVENT_INSTR_CHANGE, Chris@0: Chris@0: /** system exclusive data (variable length); event data type = #snd_seq_ev_ext_t */ Chris@0: SND_SEQ_EVENT_SYSEX = 130, Chris@0: /** error event; event data type = #snd_seq_ev_ext_t */ Chris@0: SND_SEQ_EVENT_BOUNCE, Chris@0: /** reserved for user apps; event data type = #snd_seq_ev_ext_t */ Chris@0: SND_SEQ_EVENT_USR_VAR0 = 135, Chris@0: /** reserved for user apps; event data type = #snd_seq_ev_ext_t */ Chris@0: SND_SEQ_EVENT_USR_VAR1, Chris@0: /** reserved for user apps; event data type = #snd_seq_ev_ext_t */ Chris@0: SND_SEQ_EVENT_USR_VAR2, Chris@0: /** reserved for user apps; event data type = #snd_seq_ev_ext_t */ Chris@0: SND_SEQ_EVENT_USR_VAR3, Chris@0: /** reserved for user apps; event data type = #snd_seq_ev_ext_t */ Chris@0: SND_SEQ_EVENT_USR_VAR4, Chris@0: Chris@0: /** NOP; ignored in any case */ Chris@0: SND_SEQ_EVENT_NONE = 255 Chris@0: }; Chris@0: Chris@0: Chris@0: /** Sequencer event address */ Chris@0: typedef struct snd_seq_addr { Chris@0: unsigned char client; /**< Client id */ Chris@0: unsigned char port; /**< Port id */ Chris@0: } snd_seq_addr_t; Chris@0: Chris@0: /** Connection (subscription) between ports */ Chris@0: typedef struct snd_seq_connect { Chris@0: snd_seq_addr_t sender; /**< sender address */ Chris@0: snd_seq_addr_t dest; /**< destination address */ Chris@0: } snd_seq_connect_t; Chris@0: Chris@0: Chris@0: /** Real-time data record */ Chris@0: typedef struct snd_seq_real_time { Chris@0: unsigned int tv_sec; /**< seconds */ Chris@0: unsigned int tv_nsec; /**< nanoseconds */ Chris@0: } snd_seq_real_time_t; Chris@0: Chris@0: /** (MIDI) Tick-time data record */ Chris@0: typedef unsigned int snd_seq_tick_time_t; Chris@0: Chris@0: /** unioned time stamp */ Chris@0: typedef union snd_seq_timestamp { Chris@0: snd_seq_tick_time_t tick; /**< tick-time */ Chris@0: struct snd_seq_real_time time; /**< real-time */ Chris@0: } snd_seq_timestamp_t; Chris@0: Chris@0: Chris@0: /** Chris@0: * Event mode flags Chris@0: * Chris@0: * NOTE: only 8 bits available! Chris@0: */ Chris@0: #define SND_SEQ_TIME_STAMP_TICK (0<<0) /**< timestamp in clock ticks */ Chris@0: #define SND_SEQ_TIME_STAMP_REAL (1<<0) /**< timestamp in real time */ Chris@0: #define SND_SEQ_TIME_STAMP_MASK (1<<0) /**< mask for timestamp bits */ Chris@0: Chris@0: #define SND_SEQ_TIME_MODE_ABS (0<<1) /**< absolute timestamp */ Chris@0: #define SND_SEQ_TIME_MODE_REL (1<<1) /**< relative to current time */ Chris@0: #define SND_SEQ_TIME_MODE_MASK (1<<1) /**< mask for time mode bits */ Chris@0: Chris@0: #define SND_SEQ_EVENT_LENGTH_FIXED (0<<2) /**< fixed event size */ Chris@0: #define SND_SEQ_EVENT_LENGTH_VARIABLE (1<<2) /**< variable event size */ Chris@0: #define SND_SEQ_EVENT_LENGTH_VARUSR (2<<2) /**< variable event size - user memory space */ Chris@0: #define SND_SEQ_EVENT_LENGTH_MASK (3<<2) /**< mask for event length bits */ Chris@0: Chris@0: #define SND_SEQ_PRIORITY_NORMAL (0<<4) /**< normal priority */ Chris@0: #define SND_SEQ_PRIORITY_HIGH (1<<4) /**< event should be processed before others */ Chris@0: #define SND_SEQ_PRIORITY_MASK (1<<4) /**< mask for priority bits */ Chris@0: Chris@0: Chris@0: /** Note event */ Chris@0: typedef struct snd_seq_ev_note { Chris@0: unsigned char channel; /**< channel number */ Chris@0: unsigned char note; /**< note */ Chris@0: unsigned char velocity; /**< velocity */ Chris@0: unsigned char off_velocity; /**< note-off velocity; only for #SND_SEQ_EVENT_NOTE */ Chris@0: unsigned int duration; /**< duration until note-off; only for #SND_SEQ_EVENT_NOTE */ Chris@0: } snd_seq_ev_note_t; Chris@0: Chris@0: /** Controller event */ Chris@0: typedef struct snd_seq_ev_ctrl { Chris@0: unsigned char channel; /**< channel number */ Chris@0: unsigned char unused[3]; /**< reserved */ Chris@0: unsigned int param; /**< control parameter */ Chris@0: signed int value; /**< control value */ Chris@0: } snd_seq_ev_ctrl_t; Chris@0: Chris@0: /** generic set of bytes (12x8 bit) */ Chris@0: typedef struct snd_seq_ev_raw8 { Chris@0: unsigned char d[12]; /**< 8 bit value */ Chris@0: } snd_seq_ev_raw8_t; Chris@0: Chris@0: /** generic set of integers (3x32 bit) */ Chris@0: typedef struct snd_seq_ev_raw32 { Chris@0: unsigned int d[3]; /**< 32 bit value */ Chris@0: } snd_seq_ev_raw32_t; Chris@0: Chris@0: /** external stored data */ Chris@0: typedef struct snd_seq_ev_ext { Chris@0: unsigned int len; /**< length of data */ Chris@0: void *ptr; /**< pointer to data (note: can be 64-bit) */ Chris@0: } __attribute__((packed)) snd_seq_ev_ext_t; Chris@0: Chris@0: /** Instrument cluster type */ Chris@0: typedef unsigned int snd_seq_instr_cluster_t; Chris@0: Chris@0: /** Instrument type */ Chris@0: typedef struct snd_seq_instr { Chris@0: snd_seq_instr_cluster_t cluster; /**< cluster id */ Chris@0: unsigned int std; /**< instrument standard id; the upper byte means a private instrument (owner - client id) */ Chris@0: unsigned short bank; /**< instrument bank id */ Chris@0: unsigned short prg; /**< instrument program id */ Chris@0: } snd_seq_instr_t; Chris@0: Chris@0: /** sample number */ Chris@0: typedef struct snd_seq_ev_sample { Chris@0: unsigned int std; /**< sample standard id */ Chris@0: unsigned short bank; /**< sample bank id */ Chris@0: unsigned short prg; /**< sample program id */ Chris@0: } snd_seq_ev_sample_t; Chris@0: Chris@0: /** sample cluster */ Chris@0: typedef struct snd_seq_ev_cluster { Chris@0: snd_seq_instr_cluster_t cluster; /**< cluster id */ Chris@0: } snd_seq_ev_cluster_t; Chris@0: Chris@0: /** sample position */ Chris@0: typedef unsigned int snd_seq_position_t; /**< playback position (in samples) * 16 */ Chris@0: Chris@0: /** sample stop mode */ Chris@0: typedef enum snd_seq_stop_mode { Chris@0: SND_SEQ_SAMPLE_STOP_IMMEDIATELY = 0, /**< terminate playing immediately */ Chris@0: SND_SEQ_SAMPLE_STOP_VENVELOPE = 1, /**< finish volume envelope */ Chris@0: SND_SEQ_SAMPLE_STOP_LOOP = 2 /**< terminate loop and finish wave */ Chris@0: } snd_seq_stop_mode_t; Chris@0: Chris@0: /** sample frequency */ Chris@0: typedef int snd_seq_frequency_t; /**< playback frequency in HZ * 16 */ Chris@0: Chris@0: /** sample volume control; if any value is set to -1 == do not change */ Chris@0: typedef struct snd_seq_ev_volume { Chris@0: signed short volume; /**< range: 0-16383 */ Chris@0: signed short lr; /**< left-right balance; range: 0-16383 */ Chris@0: signed short fr; /**< front-rear balance; range: 0-16383 */ Chris@0: signed short du; /**< down-up balance; range: 0-16383 */ Chris@0: } snd_seq_ev_volume_t; Chris@0: Chris@0: /** simple loop redefinition */ Chris@0: typedef struct snd_seq_ev_loop { Chris@0: unsigned int start; /**< loop start (in samples) * 16 */ Chris@0: unsigned int end; /**< loop end (in samples) * 16 */ Chris@0: } snd_seq_ev_loop_t; Chris@0: Chris@0: /** Sample control events */ Chris@0: typedef struct snd_seq_ev_sample_control { Chris@0: unsigned char channel; /**< channel */ Chris@0: unsigned char unused[3]; /**< reserved */ Chris@0: union { Chris@0: snd_seq_ev_sample_t sample; /**< sample number */ Chris@0: snd_seq_ev_cluster_t cluster; /**< cluster number */ Chris@0: snd_seq_position_t position; /**< position */ Chris@0: snd_seq_stop_mode_t stop_mode; /**< stop mode */ Chris@0: snd_seq_frequency_t frequency; /**< frequency */ Chris@0: snd_seq_ev_volume_t volume; /**< volume */ Chris@0: snd_seq_ev_loop_t loop; /**< loop control */ Chris@0: unsigned char raw8[8]; /**< raw 8-bit */ Chris@0: } param; /**< control parameters */ Chris@0: } snd_seq_ev_sample_control_t; Chris@0: Chris@0: Chris@0: Chris@0: /** INSTR_BEGIN event */ Chris@0: typedef struct snd_seq_ev_instr_begin { Chris@0: int timeout; /**< zero = forever, otherwise timeout in ms */ Chris@0: } snd_seq_ev_instr_begin_t; Chris@0: Chris@0: /** Result events */ Chris@0: typedef struct snd_seq_result { Chris@0: int event; /**< processed event type */ Chris@0: int result; /**< status */ Chris@0: } snd_seq_result_t; Chris@0: Chris@0: /** Queue skew values */ Chris@0: typedef struct snd_seq_queue_skew { Chris@0: unsigned int value; /**< skew value */ Chris@0: unsigned int base; /**< skew base */ Chris@0: } snd_seq_queue_skew_t; Chris@0: Chris@0: /** queue timer control */ Chris@0: typedef struct snd_seq_ev_queue_control { Chris@0: unsigned char queue; /**< affected queue */ Chris@0: unsigned char unused[3]; /**< reserved */ Chris@0: union { Chris@0: signed int value; /**< affected value (e.g. tempo) */ Chris@0: snd_seq_timestamp_t time; /**< time */ Chris@0: unsigned int position; /**< sync position */ Chris@0: snd_seq_queue_skew_t skew; /**< queue skew */ Chris@0: unsigned int d32[2]; /**< any data */ Chris@0: unsigned char d8[8]; /**< any data */ Chris@0: } param; /**< data value union */ Chris@0: } snd_seq_ev_queue_control_t; Chris@0: Chris@0: Chris@0: /** Sequencer event */ Chris@0: typedef struct snd_seq_event { Chris@0: snd_seq_event_type_t type; /**< event type */ Chris@0: unsigned char flags; /**< event flags */ Chris@0: unsigned char tag; /**< tag */ Chris@0: Chris@0: unsigned char queue; /**< schedule queue */ Chris@0: snd_seq_timestamp_t time; /**< schedule time */ Chris@0: Chris@0: snd_seq_addr_t source; /**< source address */ Chris@0: snd_seq_addr_t dest; /**< destination address */ Chris@0: Chris@0: union { Chris@0: snd_seq_ev_note_t note; /**< note information */ Chris@0: snd_seq_ev_ctrl_t control; /**< MIDI control information */ Chris@0: snd_seq_ev_raw8_t raw8; /**< raw8 data */ Chris@0: snd_seq_ev_raw32_t raw32; /**< raw32 data */ Chris@0: snd_seq_ev_ext_t ext; /**< external data */ Chris@0: snd_seq_ev_queue_control_t queue; /**< queue control */ Chris@0: snd_seq_timestamp_t time; /**< timestamp */ Chris@0: snd_seq_addr_t addr; /**< address */ Chris@0: snd_seq_connect_t connect; /**< connect information */ Chris@0: snd_seq_result_t result; /**< operation result code */ Chris@0: snd_seq_ev_instr_begin_t instr_begin; /**< instrument */ Chris@0: snd_seq_ev_sample_control_t sample; /**< sample control */ Chris@0: } data; /**< event data... */ Chris@0: } snd_seq_event_t; Chris@0: Chris@0: Chris@0: /** \} */ Chris@0: Chris@0: #endif /* __ALSA_SEQ_EVENT_H */ Chris@0: