/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ /* * Main header file for the ALSA sequencer * Copyright (c) 1998-1999 by Frank van de Pol <[email protected]> * (c) 1998-1999 by Jaroslav Kysela <[email protected]> */ #ifndef _UAPI__SOUND_ASEQUENCER_H #define _UAPI__SOUND_ASEQUENCER_H #include <sound/asound.h> /** version of the sequencer */ #define SNDRV_SEQ_VERSION … /** * definition of sequencer event types */ /** system messages * event data type = #snd_seq_result */ #define SNDRV_SEQ_EVENT_SYSTEM … #define SNDRV_SEQ_EVENT_RESULT … /** note messages (channel specific) * event data type = #snd_seq_ev_note */ #define SNDRV_SEQ_EVENT_NOTE … #define SNDRV_SEQ_EVENT_NOTEON … #define SNDRV_SEQ_EVENT_NOTEOFF … #define SNDRV_SEQ_EVENT_KEYPRESS … /** control messages (channel specific) * event data type = #snd_seq_ev_ctrl */ #define SNDRV_SEQ_EVENT_CONTROLLER … #define SNDRV_SEQ_EVENT_PGMCHANGE … #define SNDRV_SEQ_EVENT_CHANPRESS … #define SNDRV_SEQ_EVENT_PITCHBEND … #define SNDRV_SEQ_EVENT_CONTROL14 … #define SNDRV_SEQ_EVENT_NONREGPARAM … #define SNDRV_SEQ_EVENT_REGPARAM … /** synchronisation messages * event data type = #snd_seq_ev_ctrl */ #define SNDRV_SEQ_EVENT_SONGPOS … #define SNDRV_SEQ_EVENT_SONGSEL … #define SNDRV_SEQ_EVENT_QFRAME … #define SNDRV_SEQ_EVENT_TIMESIGN … #define SNDRV_SEQ_EVENT_KEYSIGN … /** timer messages * event data type = snd_seq_ev_queue_control */ #define SNDRV_SEQ_EVENT_START … #define SNDRV_SEQ_EVENT_CONTINUE … #define SNDRV_SEQ_EVENT_STOP … #define SNDRV_SEQ_EVENT_SETPOS_TICK … #define SNDRV_SEQ_EVENT_SETPOS_TIME … #define SNDRV_SEQ_EVENT_TEMPO … #define SNDRV_SEQ_EVENT_CLOCK … #define SNDRV_SEQ_EVENT_TICK … #define SNDRV_SEQ_EVENT_QUEUE_SKEW … /** others * event data type = none */ #define SNDRV_SEQ_EVENT_TUNE_REQUEST … #define SNDRV_SEQ_EVENT_RESET … #define SNDRV_SEQ_EVENT_SENSING … /** echo back, kernel private messages * event data type = any type */ #define SNDRV_SEQ_EVENT_ECHO … #define SNDRV_SEQ_EVENT_OSS … /** system status messages (broadcast for subscribers) * event data type = snd_seq_addr */ #define SNDRV_SEQ_EVENT_CLIENT_START … #define SNDRV_SEQ_EVENT_CLIENT_EXIT … #define SNDRV_SEQ_EVENT_CLIENT_CHANGE … #define SNDRV_SEQ_EVENT_PORT_START … #define SNDRV_SEQ_EVENT_PORT_EXIT … #define SNDRV_SEQ_EVENT_PORT_CHANGE … /** port connection changes * event data type = snd_seq_connect */ #define SNDRV_SEQ_EVENT_PORT_SUBSCRIBED … #define SNDRV_SEQ_EVENT_PORT_UNSUBSCRIBED … /* 70-89: synthesizer events - obsoleted */ /** user-defined events with fixed length * event data type = any */ #define SNDRV_SEQ_EVENT_USR0 … #define SNDRV_SEQ_EVENT_USR1 … #define SNDRV_SEQ_EVENT_USR2 … #define SNDRV_SEQ_EVENT_USR3 … #define SNDRV_SEQ_EVENT_USR4 … #define SNDRV_SEQ_EVENT_USR5 … #define SNDRV_SEQ_EVENT_USR6 … #define SNDRV_SEQ_EVENT_USR7 … #define SNDRV_SEQ_EVENT_USR8 … #define SNDRV_SEQ_EVENT_USR9 … /* 100-118: instrument layer - obsoleted */ /* 119-129: reserved */ /* 130-139: variable length events * event data type = snd_seq_ev_ext * (SNDRV_SEQ_EVENT_LENGTH_VARIABLE must be set) */ #define SNDRV_SEQ_EVENT_SYSEX … #define SNDRV_SEQ_EVENT_BOUNCE … /* 132-134: reserved */ #define SNDRV_SEQ_EVENT_USR_VAR0 … #define SNDRV_SEQ_EVENT_USR_VAR1 … #define SNDRV_SEQ_EVENT_USR_VAR2 … #define SNDRV_SEQ_EVENT_USR_VAR3 … #define SNDRV_SEQ_EVENT_USR_VAR4 … /* 150-151: kernel events with quote - DO NOT use in user clients */ #define SNDRV_SEQ_EVENT_KERNEL_ERROR … #define SNDRV_SEQ_EVENT_KERNEL_QUOTE … /* 152-191: reserved */ /* 192-254: hardware specific events */ /* 255: special event */ #define SNDRV_SEQ_EVENT_NONE … snd_seq_event_type_t; /** event address */ struct snd_seq_addr { … }; /** port connection */ struct snd_seq_connect { … }; #define SNDRV_SEQ_ADDRESS_UNKNOWN … #define SNDRV_SEQ_ADDRESS_SUBSCRIBERS … #define SNDRV_SEQ_ADDRESS_BROADCAST … #define SNDRV_SEQ_QUEUE_DIRECT … /* event mode flag - NOTE: only 8 bits available! */ #define SNDRV_SEQ_TIME_STAMP_TICK … #define SNDRV_SEQ_TIME_STAMP_REAL … #define SNDRV_SEQ_TIME_STAMP_MASK … #define SNDRV_SEQ_TIME_MODE_ABS … #define SNDRV_SEQ_TIME_MODE_REL … #define SNDRV_SEQ_TIME_MODE_MASK … #define SNDRV_SEQ_EVENT_LENGTH_FIXED … #define SNDRV_SEQ_EVENT_LENGTH_VARIABLE … #define SNDRV_SEQ_EVENT_LENGTH_VARUSR … #define SNDRV_SEQ_EVENT_LENGTH_MASK … #define SNDRV_SEQ_PRIORITY_NORMAL … #define SNDRV_SEQ_PRIORITY_HIGH … #define SNDRV_SEQ_PRIORITY_MASK … #define SNDRV_SEQ_EVENT_UMP … /* note event */ struct snd_seq_ev_note { … }; /* controller event */ struct snd_seq_ev_ctrl { … }; /* generic set of bytes (12x8 bit) */ struct snd_seq_ev_raw8 { … }; /* generic set of integers (3x32 bit) */ struct snd_seq_ev_raw32 { … }; /* external stored data */ struct snd_seq_ev_ext { … } __packed; struct snd_seq_result { … }; struct snd_seq_real_time { … }; snd_seq_tick_time_t; /* midi ticks */ snd_seq_timestamp; struct snd_seq_queue_skew { … }; /* queue timer control */ struct snd_seq_ev_queue_control { … }; /* quoted event - inside the kernel only */ struct snd_seq_ev_quote { … } __packed; snd_seq_event_data; /* sequencer event */ struct snd_seq_event { … }; /* (compatible) event for UMP-capable clients */ struct snd_seq_ump_event { … }; /* * bounce event - stored as variable size data */ struct snd_seq_event_bounce { … }; /* system information */ struct snd_seq_system_info { … }; /* system running information */ struct snd_seq_running_info { … }; /* known client numbers */ #define SNDRV_SEQ_CLIENT_SYSTEM … /* internal client numbers */ #define SNDRV_SEQ_CLIENT_DUMMY … #define SNDRV_SEQ_CLIENT_OSS … /* client types */ snd_seq_client_type_t; #define NO_CLIENT … #define USER_CLIENT … #define KERNEL_CLIENT … /* event filter flags */ #define SNDRV_SEQ_FILTER_BROADCAST … #define SNDRV_SEQ_FILTER_MULTICAST … #define SNDRV_SEQ_FILTER_BOUNCE … #define SNDRV_SEQ_FILTER_NO_CONVERT … #define SNDRV_SEQ_FILTER_USE_EVENT … struct snd_seq_client_info { … }; /* MIDI version numbers in client info */ #define SNDRV_SEQ_CLIENT_LEGACY_MIDI … #define SNDRV_SEQ_CLIENT_UMP_MIDI_1_0 … #define SNDRV_SEQ_CLIENT_UMP_MIDI_2_0 … /* client pool size */ struct snd_seq_client_pool { … }; /* Remove events by specified criteria */ #define SNDRV_SEQ_REMOVE_INPUT … #define SNDRV_SEQ_REMOVE_OUTPUT … #define SNDRV_SEQ_REMOVE_DEST … #define SNDRV_SEQ_REMOVE_DEST_CHANNEL … #define SNDRV_SEQ_REMOVE_TIME_BEFORE … #define SNDRV_SEQ_REMOVE_TIME_AFTER … #define SNDRV_SEQ_REMOVE_TIME_TICK … #define SNDRV_SEQ_REMOVE_EVENT_TYPE … #define SNDRV_SEQ_REMOVE_IGNORE_OFF … #define SNDRV_SEQ_REMOVE_TAG_MATCH … struct snd_seq_remove_events { … }; /* known port numbers */ #define SNDRV_SEQ_PORT_SYSTEM_TIMER … #define SNDRV_SEQ_PORT_SYSTEM_ANNOUNCE … /* port capabilities (32 bits) */ #define SNDRV_SEQ_PORT_CAP_READ … #define SNDRV_SEQ_PORT_CAP_WRITE … #define SNDRV_SEQ_PORT_CAP_SYNC_READ … #define SNDRV_SEQ_PORT_CAP_SYNC_WRITE … #define SNDRV_SEQ_PORT_CAP_DUPLEX … #define SNDRV_SEQ_PORT_CAP_SUBS_READ … #define SNDRV_SEQ_PORT_CAP_SUBS_WRITE … #define SNDRV_SEQ_PORT_CAP_NO_EXPORT … #define SNDRV_SEQ_PORT_CAP_INACTIVE … #define SNDRV_SEQ_PORT_CAP_UMP_ENDPOINT … /* port type */ #define SNDRV_SEQ_PORT_TYPE_SPECIFIC … #define SNDRV_SEQ_PORT_TYPE_MIDI_GENERIC … #define SNDRV_SEQ_PORT_TYPE_MIDI_GM … #define SNDRV_SEQ_PORT_TYPE_MIDI_GS … #define SNDRV_SEQ_PORT_TYPE_MIDI_XG … #define SNDRV_SEQ_PORT_TYPE_MIDI_MT32 … #define SNDRV_SEQ_PORT_TYPE_MIDI_GM2 … #define SNDRV_SEQ_PORT_TYPE_MIDI_UMP … /* other standards...*/ #define SNDRV_SEQ_PORT_TYPE_SYNTH … #define SNDRV_SEQ_PORT_TYPE_DIRECT_SAMPLE … #define SNDRV_SEQ_PORT_TYPE_SAMPLE … /*...*/ #define SNDRV_SEQ_PORT_TYPE_HARDWARE … #define SNDRV_SEQ_PORT_TYPE_SOFTWARE … #define SNDRV_SEQ_PORT_TYPE_SYNTHESIZER … #define SNDRV_SEQ_PORT_TYPE_PORT … #define SNDRV_SEQ_PORT_TYPE_APPLICATION … /* misc. conditioning flags */ #define SNDRV_SEQ_PORT_FLG_GIVEN_PORT … #define SNDRV_SEQ_PORT_FLG_TIMESTAMP … #define SNDRV_SEQ_PORT_FLG_TIME_REAL … /* port direction */ #define SNDRV_SEQ_PORT_DIR_UNKNOWN … #define SNDRV_SEQ_PORT_DIR_INPUT … #define SNDRV_SEQ_PORT_DIR_OUTPUT … #define SNDRV_SEQ_PORT_DIR_BIDIRECTION … struct snd_seq_port_info { … }; /* queue flags */ #define SNDRV_SEQ_QUEUE_FLG_SYNC … /* queue information */ struct snd_seq_queue_info { … }; /* queue info/status */ struct snd_seq_queue_status { … }; /* queue tempo */ struct snd_seq_queue_tempo { … }; /* sequencer timer sources */ #define SNDRV_SEQ_TIMER_ALSA … #define SNDRV_SEQ_TIMER_MIDI_CLOCK … #define SNDRV_SEQ_TIMER_MIDI_TICK … /* queue timer info */ struct snd_seq_queue_timer { … }; struct snd_seq_queue_client { … }; #define SNDRV_SEQ_PORT_SUBS_EXCLUSIVE … #define SNDRV_SEQ_PORT_SUBS_TIMESTAMP … #define SNDRV_SEQ_PORT_SUBS_TIME_REAL … struct snd_seq_port_subscribe { … }; /* type of query subscription */ #define SNDRV_SEQ_QUERY_SUBS_READ … #define SNDRV_SEQ_QUERY_SUBS_WRITE … struct snd_seq_query_subs { … }; /* * UMP-specific information */ /* type of UMP info query */ #define SNDRV_SEQ_CLIENT_UMP_INFO_ENDPOINT … #define SNDRV_SEQ_CLIENT_UMP_INFO_BLOCK … struct snd_seq_client_ump_info { … } __packed; /* * IOCTL commands */ #define SNDRV_SEQ_IOCTL_PVERSION … #define SNDRV_SEQ_IOCTL_CLIENT_ID … #define SNDRV_SEQ_IOCTL_SYSTEM_INFO … #define SNDRV_SEQ_IOCTL_RUNNING_MODE … #define SNDRV_SEQ_IOCTL_USER_PVERSION … #define SNDRV_SEQ_IOCTL_GET_CLIENT_INFO … #define SNDRV_SEQ_IOCTL_SET_CLIENT_INFO … #define SNDRV_SEQ_IOCTL_GET_CLIENT_UMP_INFO … #define SNDRV_SEQ_IOCTL_SET_CLIENT_UMP_INFO … #define SNDRV_SEQ_IOCTL_CREATE_PORT … #define SNDRV_SEQ_IOCTL_DELETE_PORT … #define SNDRV_SEQ_IOCTL_GET_PORT_INFO … #define SNDRV_SEQ_IOCTL_SET_PORT_INFO … #define SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT … #define SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT … #define SNDRV_SEQ_IOCTL_CREATE_QUEUE … #define SNDRV_SEQ_IOCTL_DELETE_QUEUE … #define SNDRV_SEQ_IOCTL_GET_QUEUE_INFO … #define SNDRV_SEQ_IOCTL_SET_QUEUE_INFO … #define SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE … #define SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS … #define SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO … #define SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO … #define SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER … #define SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER … #define SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT … #define SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT … #define SNDRV_SEQ_IOCTL_GET_CLIENT_POOL … #define SNDRV_SEQ_IOCTL_SET_CLIENT_POOL … #define SNDRV_SEQ_IOCTL_REMOVE_EVENTS … #define SNDRV_SEQ_IOCTL_QUERY_SUBS … #define SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION … #define SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT … #define SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT … #endif /* _UAPI__SOUND_ASEQUENCER_H */
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