X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Fsound%2Fasequencer.h;h=1505e6d5ef8241081c24c74b6218e01a37afc8d2;hb=13c48c490208d9e70d8d66d56f96c5054db69af7;hp=728efd504262a427affbbb6479ea26ad3ab93afe;hpb=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2;p=linux-2.6 diff --git a/include/sound/asequencer.h b/include/sound/asequencer.h index 728efd5042..1505e6d5ef 100644 --- a/include/sound/asequencer.h +++ b/include/sound/asequencer.h @@ -1,7 +1,7 @@ /* * Main header file for the ALSA sequencer * Copyright (c) 1998-1999 by Frank van de Pol - * (c) 1998-1999 by Jaroslav Kysela + * (c) 1998-1999 by Jaroslav Kysela * * * This program is free software; you can redistribute it and/or modify @@ -22,11 +22,10 @@ #ifndef __SOUND_ASEQUENCER_H #define __SOUND_ASEQUENCER_H -#ifndef __KERNEL__ +#ifdef __KERNEL__ #include -#endif - #include +#endif /** version of the sequencer */ #define SNDRV_SEQ_VERSION SNDRV_PROTOCOL_VERSION (1, 0, 1) @@ -36,13 +35,13 @@ */ /** system messages - * event data type = #sndrv_seq_result_t + * event data type = #snd_seq_result */ #define SNDRV_SEQ_EVENT_SYSTEM 0 #define SNDRV_SEQ_EVENT_RESULT 1 /** note messages (channel specific) - * event data type = #sndrv_seq_ev_note + * event data type = #snd_seq_ev_note */ #define SNDRV_SEQ_EVENT_NOTE 5 #define SNDRV_SEQ_EVENT_NOTEON 6 @@ -50,7 +49,7 @@ #define SNDRV_SEQ_EVENT_KEYPRESS 8 /** control messages (channel specific) - * event data type = #sndrv_seq_ev_ctrl + * event data type = #snd_seq_ev_ctrl */ #define SNDRV_SEQ_EVENT_CONTROLLER 10 #define SNDRV_SEQ_EVENT_PGMCHANGE 11 @@ -61,7 +60,7 @@ #define SNDRV_SEQ_EVENT_REGPARAM 16 /**< 14 bit RPN address + 14 bit unsigned value */ /** synchronisation messages - * event data type = #sndrv_seq_ev_ctrl + * event data type = #snd_seq_ev_ctrl */ #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 */ @@ -70,7 +69,7 @@ #define SNDRV_SEQ_EVENT_KEYSIGN 24 /* SMF Key Signature event */ /** timer messages - * event data type = sndrv_seq_ev_queue_control_t + * event data type = snd_seq_ev_queue_control */ #define SNDRV_SEQ_EVENT_START 30 /* midi Real Time Start message */ #define SNDRV_SEQ_EVENT_CONTINUE 31 /* midi Real Time Continue message */ @@ -96,7 +95,7 @@ #define SNDRV_SEQ_EVENT_OSS 51 /* OSS raw event */ /** system status messages (broadcast for subscribers) - * event data type = sndrv_seq_addr_t + * event data type = snd_seq_addr */ #define SNDRV_SEQ_EVENT_CLIENT_START 60 /* new client has connected */ #define SNDRV_SEQ_EVENT_CLIENT_EXIT 61 /* client has left the system */ @@ -106,23 +105,12 @@ #define SNDRV_SEQ_EVENT_PORT_CHANGE 65 /* port status/info has changed */ /** port connection changes - * event data type = sndrv_seq_connect_t + * event data type = snd_seq_connect */ #define SNDRV_SEQ_EVENT_PORT_SUBSCRIBED 66 /* ports connected */ #define SNDRV_SEQ_EVENT_PORT_UNSUBSCRIBED 67 /* ports disconnected */ -/** synthesizer events - * event data type = sndrv_seq_eve_sample_control_t - */ -#define SNDRV_SEQ_EVENT_SAMPLE 70 /* sample select */ -#define SNDRV_SEQ_EVENT_SAMPLE_CLUSTER 71 /* sample cluster select */ -#define SNDRV_SEQ_EVENT_SAMPLE_START 72 /* voice start */ -#define SNDRV_SEQ_EVENT_SAMPLE_STOP 73 /* voice stop */ -#define SNDRV_SEQ_EVENT_SAMPLE_FREQ 74 /* playback frequency */ -#define SNDRV_SEQ_EVENT_SAMPLE_VOLUME 75 /* volume and balance */ -#define SNDRV_SEQ_EVENT_SAMPLE_LOOP 76 /* sample loop */ -#define SNDRV_SEQ_EVENT_SAMPLE_POSITION 77 /* sample position */ -#define SNDRV_SEQ_EVENT_SAMPLE_PRIVATE1 78 /* private (hardware dependent) event */ +/* 70-89: synthesizer events - obsoleted */ /** user-defined events with fixed length * event data type = any @@ -138,32 +126,11 @@ #define SNDRV_SEQ_EVENT_USR8 98 #define SNDRV_SEQ_EVENT_USR9 99 -/** instrument layer - * variable length data can be passed directly to the driver - */ -#define SNDRV_SEQ_EVENT_INSTR_BEGIN 100 /* begin of instrument management */ -#define SNDRV_SEQ_EVENT_INSTR_END 101 /* end of instrument management */ -#define SNDRV_SEQ_EVENT_INSTR_INFO 102 /* instrument interface info */ -#define SNDRV_SEQ_EVENT_INSTR_INFO_RESULT 103 /* result */ -#define SNDRV_SEQ_EVENT_INSTR_FINFO 104 /* get format info */ -#define SNDRV_SEQ_EVENT_INSTR_FINFO_RESULT 105 /* get format info */ -#define SNDRV_SEQ_EVENT_INSTR_RESET 106 /* reset instrument memory */ -#define SNDRV_SEQ_EVENT_INSTR_STATUS 107 /* instrument interface status */ -#define SNDRV_SEQ_EVENT_INSTR_STATUS_RESULT 108 /* result */ -#define SNDRV_SEQ_EVENT_INSTR_PUT 109 /* put instrument to port */ -#define SNDRV_SEQ_EVENT_INSTR_GET 110 /* get instrument from port */ -#define SNDRV_SEQ_EVENT_INSTR_GET_RESULT 111 /* result */ -#define SNDRV_SEQ_EVENT_INSTR_FREE 112 /* free instrument(s) */ -#define SNDRV_SEQ_EVENT_INSTR_LIST 113 /* instrument list */ -#define SNDRV_SEQ_EVENT_INSTR_LIST_RESULT 114 /* result */ -#define SNDRV_SEQ_EVENT_INSTR_CLUSTER 115 /* cluster parameters */ -#define SNDRV_SEQ_EVENT_INSTR_CLUSTER_GET 116 /* get cluster parameters */ -#define SNDRV_SEQ_EVENT_INSTR_CLUSTER_RESULT 117 /* result */ -#define SNDRV_SEQ_EVENT_INSTR_CHANGE 118 /* instrument change */ +/* 100-118: instrument layer - obsoleted */ /* 119-129: reserved */ /* 130-139: variable length events - * event data type = sndrv_seq_ev_ext + * event data type = snd_seq_ev_ext * (SNDRV_SEQ_EVENT_LENGTH_VARIABLE must be set) */ #define SNDRV_SEQ_EVENT_SYSEX 130 /* system exclusive data (variable length) */ @@ -187,18 +154,18 @@ #define SNDRV_SEQ_EVENT_NONE 255 -typedef unsigned char sndrv_seq_event_type_t; +typedef unsigned char snd_seq_event_type_t; /** event address */ -struct sndrv_seq_addr { +struct snd_seq_addr { unsigned char client; /**< Client number: 0..255, 255 = broadcast to all clients */ unsigned char port; /**< Port within client: 0..255, 255 = broadcast to all ports */ }; /** port connection */ -struct sndrv_seq_connect { - struct sndrv_seq_addr sender; - struct sndrv_seq_addr dest; +struct snd_seq_connect { + struct snd_seq_addr sender; + struct snd_seq_addr dest; }; @@ -227,7 +194,7 @@ struct sndrv_seq_connect { /* note event */ -struct sndrv_seq_ev_note { +struct snd_seq_ev_note { unsigned char channel; unsigned char note; unsigned char velocity; @@ -236,7 +203,7 @@ struct sndrv_seq_ev_note { }; /* controller event */ -struct sndrv_seq_ev_ctrl { +struct snd_seq_ev_ctrl { unsigned char channel; unsigned char unused1, unused2, unused3; /* pad */ unsigned int param; @@ -244,165 +211,91 @@ struct sndrv_seq_ev_ctrl { }; /* generic set of bytes (12x8 bit) */ -struct sndrv_seq_ev_raw8 { +struct snd_seq_ev_raw8 { unsigned char d[12]; /* 8 bit value */ }; /* generic set of integers (3x32 bit) */ -struct sndrv_seq_ev_raw32 { +struct snd_seq_ev_raw32 { unsigned int d[3]; /* 32 bit value */ }; /* external stored data */ -struct sndrv_seq_ev_ext { +struct snd_seq_ev_ext { unsigned int len; /* length of data */ void *ptr; /* pointer to data (note: maybe 64-bit) */ } __attribute__((packed)); -/* Instrument cluster type */ -typedef unsigned int sndrv_seq_instr_cluster_t; - -/* Instrument type */ -struct sndrv_seq_instr { - sndrv_seq_instr_cluster_t cluster; - unsigned int std; /* the upper byte means a private instrument (owner - client #) */ - unsigned short bank; - unsigned short prg; -}; - - /* sample number */ -struct sndrv_seq_ev_sample { - unsigned int std; - unsigned short bank; - unsigned short prg; -}; - - /* sample cluster */ -struct sndrv_seq_ev_cluster { - sndrv_seq_instr_cluster_t cluster; -}; - - /* sample position */ -typedef unsigned int sndrv_seq_position_t; /* playback position (in samples) * 16 */ - - /* sample stop mode */ -enum sndrv_seq_stop_mode { - SAMPLE_STOP_IMMEDIATELY = 0, /* terminate playing immediately */ - SAMPLE_STOP_VENVELOPE = 1, /* finish volume envelope */ - SAMPLE_STOP_LOOP = 2 /* terminate loop and finish wave */ -}; - - /* sample frequency */ -typedef int sndrv_seq_frequency_t; /* playback frequency in HZ * 16 */ - - /* sample volume control; if any value is set to -1 == do not change */ -struct sndrv_seq_ev_volume { - signed short volume; /* range: 0-16383 */ - signed short lr; /* left-right balance; range: 0-16383 */ - signed short fr; /* front-rear balance; range: 0-16383 */ - signed short du; /* down-up balance; range: 0-16383 */ -}; - - /* simple loop redefinition */ -struct sndrv_seq_ev_loop { - unsigned int start; /* loop start (in samples) * 16 */ - unsigned int end; /* loop end (in samples) * 16 */ -}; - -struct sndrv_seq_ev_sample_control { - unsigned char channel; - unsigned char unused1, unused2, unused3; /* pad */ - union { - struct sndrv_seq_ev_sample sample; - struct sndrv_seq_ev_cluster cluster; - sndrv_seq_position_t position; - enum sndrv_seq_stop_mode stop_mode; - sndrv_seq_frequency_t frequency; - struct sndrv_seq_ev_volume volume; - struct sndrv_seq_ev_loop loop; - unsigned char raw8[8]; - } param; -}; - - - -/* INSTR_BEGIN event */ -struct sndrv_seq_ev_instr_begin { - int timeout; /* zero = forever, otherwise timeout in ms */ -}; - -struct sndrv_seq_result { +struct snd_seq_result { int event; /* processed event type */ int result; }; -struct sndrv_seq_real_time { +struct snd_seq_real_time { unsigned int tv_sec; /* seconds */ unsigned int tv_nsec; /* nanoseconds */ }; -typedef unsigned int sndrv_seq_tick_time_t; /* midi ticks */ +typedef unsigned int snd_seq_tick_time_t; /* midi ticks */ -union sndrv_seq_timestamp { - sndrv_seq_tick_time_t tick; - struct sndrv_seq_real_time time; +union snd_seq_timestamp { + snd_seq_tick_time_t tick; + struct snd_seq_real_time time; }; -struct sndrv_seq_queue_skew { +struct snd_seq_queue_skew { unsigned int value; unsigned int base; }; /* queue timer control */ -struct sndrv_seq_ev_queue_control { +struct snd_seq_ev_queue_control { unsigned char queue; /* affected queue */ unsigned char pad[3]; /* reserved */ union { signed int value; /* affected value (e.g. tempo) */ - union sndrv_seq_timestamp time; /* time */ + union snd_seq_timestamp time; /* time */ unsigned int position; /* sync position */ - struct sndrv_seq_queue_skew skew; + struct snd_seq_queue_skew skew; unsigned int d32[2]; unsigned char d8[8]; } param; }; /* quoted event - inside the kernel only */ -struct sndrv_seq_ev_quote { - struct sndrv_seq_addr origin; /* original sender */ +struct snd_seq_ev_quote { + struct snd_seq_addr origin; /* original sender */ unsigned short value; /* optional data */ - struct sndrv_seq_event *event; /* quoted event */ + struct snd_seq_event *event; /* quoted event */ } __attribute__((packed)); /* sequencer event */ -struct sndrv_seq_event { - sndrv_seq_event_type_t type; /* event type */ +struct snd_seq_event { + snd_seq_event_type_t type; /* event type */ unsigned char flags; /* event flags */ char tag; unsigned char queue; /* schedule queue */ - union sndrv_seq_timestamp time; /* schedule time */ + union snd_seq_timestamp time; /* schedule time */ - struct sndrv_seq_addr source; /* source address */ - struct sndrv_seq_addr dest; /* destination address */ + struct snd_seq_addr source; /* source address */ + struct snd_seq_addr dest; /* destination address */ union { /* event data... */ - struct sndrv_seq_ev_note note; - struct sndrv_seq_ev_ctrl control; - struct sndrv_seq_ev_raw8 raw8; - struct sndrv_seq_ev_raw32 raw32; - struct sndrv_seq_ev_ext ext; - struct sndrv_seq_ev_queue_control queue; - union sndrv_seq_timestamp time; - struct sndrv_seq_addr addr; - struct sndrv_seq_connect connect; - struct sndrv_seq_result result; - struct sndrv_seq_ev_instr_begin instr_begin; - struct sndrv_seq_ev_sample_control sample; - struct sndrv_seq_ev_quote quote; + struct snd_seq_ev_note note; + struct snd_seq_ev_ctrl control; + struct snd_seq_ev_raw8 raw8; + struct snd_seq_ev_raw32 raw32; + struct snd_seq_ev_ext ext; + struct snd_seq_ev_queue_control queue; + union snd_seq_timestamp time; + struct snd_seq_addr addr; + struct snd_seq_connect connect; + struct snd_seq_result result; + struct snd_seq_ev_quote quote; } data; }; @@ -410,72 +303,75 @@ struct sndrv_seq_event { /* * bounce event - stored as variable size data */ -struct sndrv_seq_event_bounce { +struct snd_seq_event_bounce { int err; - struct sndrv_seq_event event; + struct snd_seq_event event; /* external data follows here. */ }; -#define sndrv_seq_event_bounce_ext_data(ev) ((void*)((char *)(ev)->data.ext.ptr + sizeof(sndrv_seq_event_bounce_t))) +#ifdef __KERNEL__ + +/* helper macro */ +#define snd_seq_event_bounce_ext_data(ev) ((void*)((char *)(ev)->data.ext.ptr + sizeof(struct snd_seq_event_bounce))) /* * type check macros */ /* result events: 0-4 */ -#define sndrv_seq_ev_is_result_type(ev) ((ev)->type < 5) +#define snd_seq_ev_is_result_type(ev) ((ev)->type < 5) /* channel specific events: 5-19 */ -#define sndrv_seq_ev_is_channel_type(ev) ((ev)->type >= 5 && (ev)->type < 20) +#define snd_seq_ev_is_channel_type(ev) ((ev)->type >= 5 && (ev)->type < 20) /* note events: 5-9 */ -#define sndrv_seq_ev_is_note_type(ev) ((ev)->type >= 5 && (ev)->type < 10) +#define snd_seq_ev_is_note_type(ev) ((ev)->type >= 5 && (ev)->type < 10) /* control events: 10-19 */ -#define sndrv_seq_ev_is_control_type(ev) ((ev)->type >= 10 && (ev)->type < 20) +#define snd_seq_ev_is_control_type(ev) ((ev)->type >= 10 && (ev)->type < 20) /* queue control events: 30-39 */ -#define sndrv_seq_ev_is_queue_type(ev) ((ev)->type >= 30 && (ev)->type < 40) +#define snd_seq_ev_is_queue_type(ev) ((ev)->type >= 30 && (ev)->type < 40) /* system status messages */ -#define sndrv_seq_ev_is_message_type(ev) ((ev)->type >= 60 && (ev)->type < 69) +#define snd_seq_ev_is_message_type(ev) ((ev)->type >= 60 && (ev)->type < 69) /* sample messages */ -#define sndrv_seq_ev_is_sample_type(ev) ((ev)->type >= 70 && (ev)->type < 79) +#define snd_seq_ev_is_sample_type(ev) ((ev)->type >= 70 && (ev)->type < 79) /* user-defined messages */ -#define sndrv_seq_ev_is_user_type(ev) ((ev)->type >= 90 && (ev)->type < 99) +#define snd_seq_ev_is_user_type(ev) ((ev)->type >= 90 && (ev)->type < 99) /* fixed length events: 0-99 */ -#define sndrv_seq_ev_is_fixed_type(ev) ((ev)->type < 100) -/* instrument layer events: 100-129 */ -#define sndrv_seq_ev_is_instr_type(ev) ((ev)->type >= 100 && (ev)->type < 130) +#define snd_seq_ev_is_fixed_type(ev) ((ev)->type < 100) /* variable length events: 130-139 */ -#define sndrv_seq_ev_is_variable_type(ev) ((ev)->type >= 130 && (ev)->type < 140) +#define snd_seq_ev_is_variable_type(ev) ((ev)->type >= 130 && (ev)->type < 140) /* reserved for kernel */ -#define sndrv_seq_ev_is_reserved(ev) ((ev)->type >= 150) +#define snd_seq_ev_is_reserved(ev) ((ev)->type >= 150) /* direct dispatched events */ -#define sndrv_seq_ev_is_direct(ev) ((ev)->queue == SNDRV_SEQ_QUEUE_DIRECT) +#define snd_seq_ev_is_direct(ev) ((ev)->queue == SNDRV_SEQ_QUEUE_DIRECT) /* * macros to check event flags */ /* prior events */ -#define sndrv_seq_ev_is_prior(ev) (((ev)->flags & SNDRV_SEQ_PRIORITY_MASK) == SNDRV_SEQ_PRIORITY_HIGH) +#define snd_seq_ev_is_prior(ev) (((ev)->flags & SNDRV_SEQ_PRIORITY_MASK) == SNDRV_SEQ_PRIORITY_HIGH) /* event length type */ -#define sndrv_seq_ev_length_type(ev) ((ev)->flags & SNDRV_SEQ_EVENT_LENGTH_MASK) -#define sndrv_seq_ev_is_fixed(ev) (sndrv_seq_ev_length_type(ev) == SNDRV_SEQ_EVENT_LENGTH_FIXED) -#define sndrv_seq_ev_is_variable(ev) (sndrv_seq_ev_length_type(ev) == SNDRV_SEQ_EVENT_LENGTH_VARIABLE) -#define sndrv_seq_ev_is_varusr(ev) (sndrv_seq_ev_length_type(ev) == SNDRV_SEQ_EVENT_LENGTH_VARUSR) +#define snd_seq_ev_length_type(ev) ((ev)->flags & SNDRV_SEQ_EVENT_LENGTH_MASK) +#define snd_seq_ev_is_fixed(ev) (snd_seq_ev_length_type(ev) == SNDRV_SEQ_EVENT_LENGTH_FIXED) +#define snd_seq_ev_is_variable(ev) (snd_seq_ev_length_type(ev) == SNDRV_SEQ_EVENT_LENGTH_VARIABLE) +#define snd_seq_ev_is_varusr(ev) (snd_seq_ev_length_type(ev) == SNDRV_SEQ_EVENT_LENGTH_VARUSR) /* time-stamp type */ -#define sndrv_seq_ev_timestamp_type(ev) ((ev)->flags & SNDRV_SEQ_TIME_STAMP_MASK) -#define sndrv_seq_ev_is_tick(ev) (sndrv_seq_ev_timestamp_type(ev) == SNDRV_SEQ_TIME_STAMP_TICK) -#define sndrv_seq_ev_is_real(ev) (sndrv_seq_ev_timestamp_type(ev) == SNDRV_SEQ_TIME_STAMP_REAL) +#define snd_seq_ev_timestamp_type(ev) ((ev)->flags & SNDRV_SEQ_TIME_STAMP_MASK) +#define snd_seq_ev_is_tick(ev) (snd_seq_ev_timestamp_type(ev) == SNDRV_SEQ_TIME_STAMP_TICK) +#define snd_seq_ev_is_real(ev) (snd_seq_ev_timestamp_type(ev) == SNDRV_SEQ_TIME_STAMP_REAL) /* time-mode type */ -#define sndrv_seq_ev_timemode_type(ev) ((ev)->flags & SNDRV_SEQ_TIME_MODE_MASK) -#define sndrv_seq_ev_is_abstime(ev) (sndrv_seq_ev_timemode_type(ev) == SNDRV_SEQ_TIME_MODE_ABS) -#define sndrv_seq_ev_is_reltime(ev) (sndrv_seq_ev_timemode_type(ev) == SNDRV_SEQ_TIME_MODE_REL) +#define snd_seq_ev_timemode_type(ev) ((ev)->flags & SNDRV_SEQ_TIME_MODE_MASK) +#define snd_seq_ev_is_abstime(ev) (snd_seq_ev_timemode_type(ev) == SNDRV_SEQ_TIME_MODE_ABS) +#define snd_seq_ev_is_reltime(ev) (snd_seq_ev_timemode_type(ev) == SNDRV_SEQ_TIME_MODE_REL) /* queue sync port */ -#define sndrv_seq_queue_sync_port(q) ((q) + 16) +#define snd_seq_queue_sync_port(q) ((q) + 16) + +#endif /* __KERNEL__ */ /* system information */ -struct sndrv_seq_system_info { +struct snd_seq_system_info { int queues; /* maximum queues count */ int clients; /* maximum clients count */ int ports; /* maximum ports per client */ @@ -487,7 +383,7 @@ struct sndrv_seq_system_info { /* system running information */ -struct sndrv_seq_running_info { +struct snd_seq_running_info { unsigned char client; /* client id */ unsigned char big_endian; /* 1 = big-endian */ unsigned char cpu_mode; /* 4 = 32bit, 8 = 64bit */ @@ -498,16 +394,16 @@ struct sndrv_seq_running_info { /* known client numbers */ #define SNDRV_SEQ_CLIENT_SYSTEM 0 -#define SNDRV_SEQ_CLIENT_DUMMY 62 /* dummy ports */ -#define SNDRV_SEQ_CLIENT_OSS 63 /* oss sequencer emulator */ + /* internal client numbers */ +#define SNDRV_SEQ_CLIENT_DUMMY 14 /* midi through */ +#define SNDRV_SEQ_CLIENT_OSS 15 /* oss sequencer emulator */ /* client types */ -enum sndrv_seq_client_type { - NO_CLIENT = 0, - USER_CLIENT = 1, - KERNEL_CLIENT = 2 -}; +typedef int __bitwise snd_seq_client_type_t; +#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) /* event filter flags */ #define SNDRV_SEQ_FILTER_BROADCAST (1<<0) /* accept broadcast messages */ @@ -515,9 +411,9 @@ enum sndrv_seq_client_type { #define SNDRV_SEQ_FILTER_BOUNCE (1<<2) /* accept bounce event in error */ #define SNDRV_SEQ_FILTER_USE_EVENT (1<<31) /* use event filter */ -struct sndrv_seq_client_info { +struct snd_seq_client_info { int client; /* client number to inquire */ - enum sndrv_seq_client_type type; /* client type */ + snd_seq_client_type_t type; /* client type */ char name[64]; /* client name */ unsigned int filter; /* filter flags */ unsigned char multicast_filter[8]; /* multicast filter bitmap */ @@ -529,7 +425,7 @@ struct sndrv_seq_client_info { /* client pool size */ -struct sndrv_seq_client_pool { +struct snd_seq_client_pool { int client; /* client number to inquire */ int output_pool; /* outgoing (write) pool size */ int input_pool; /* incoming (read) pool size */ @@ -553,13 +449,13 @@ struct sndrv_seq_client_pool { #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 */ -struct sndrv_seq_remove_events { +struct snd_seq_remove_events { unsigned int remove_mode; /* Flags that determine what gets removed */ - union sndrv_seq_timestamp time; + union snd_seq_timestamp time; unsigned char queue; /* Queue for REMOVE_DEST */ - struct sndrv_seq_addr dest; /* Address for REMOVE_DEST */ + struct snd_seq_addr dest; /* Address for REMOVE_DEST */ unsigned char channel; /* Channel for REMOVE_DEST */ int type; /* For REMOVE_EVENT_TYPE */ @@ -601,6 +497,10 @@ struct sndrv_seq_remove_events { #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) */ /* misc. conditioning flags */ @@ -608,8 +508,8 @@ struct sndrv_seq_remove_events { #define SNDRV_SEQ_PORT_FLG_TIMESTAMP (1<<1) #define SNDRV_SEQ_PORT_FLG_TIME_REAL (1<<2) -struct sndrv_seq_port_info { - struct sndrv_seq_addr addr; /* client/port numbers */ +struct snd_seq_port_info { + struct snd_seq_addr addr; /* client/port numbers */ char name[64]; /* port name */ unsigned int capability; /* port capability bits */ @@ -632,7 +532,7 @@ struct sndrv_seq_port_info { #define SNDRV_SEQ_QUEUE_FLG_SYNC (1<<0) /* sync enabled */ /* queue information */ -struct sndrv_seq_queue_info { +struct snd_seq_queue_info { int queue; /* queue id */ /* @@ -648,11 +548,11 @@ struct sndrv_seq_queue_info { }; /* queue info/status */ -struct sndrv_seq_queue_status { +struct snd_seq_queue_status { int queue; /* queue id */ int events; /* read-only - queue size */ - sndrv_seq_tick_time_t tick; /* current tick */ - struct sndrv_seq_real_time time; /* current time */ + snd_seq_tick_time_t tick; /* current tick */ + struct snd_seq_real_time time; /* current time */ int running; /* running state of queue */ int flags; /* various flags */ char reserved[64]; /* for the future */ @@ -660,7 +560,7 @@ struct sndrv_seq_queue_status { /* queue tempo */ -struct sndrv_seq_queue_tempo { +struct snd_seq_queue_tempo { int queue; /* sequencer queue */ unsigned int tempo; /* current tempo, us/tick */ int ppq; /* time resolution, ticks/quarter */ @@ -676,12 +576,12 @@ struct sndrv_seq_queue_tempo { #define SNDRV_SEQ_TIMER_MIDI_TICK 2 /* Midi Timer Tick (TICK event) */ /* queue timer info */ -struct sndrv_seq_queue_timer { +struct snd_seq_queue_timer { int queue; /* sequencer queue */ int type; /* source timer type */ union { struct { - struct sndrv_timer_id id; /* ALSA's timer ID */ + struct snd_timer_id id; /* ALSA's timer ID */ unsigned int resolution; /* resolution in Hz */ } alsa; } u; @@ -689,7 +589,7 @@ struct sndrv_seq_queue_timer { }; -struct sndrv_seq_queue_client { +struct snd_seq_queue_client { int queue; /* sequencer queue */ int client; /* sequencer client */ int used; /* queue is used with this client @@ -703,9 +603,9 @@ struct sndrv_seq_queue_client { #define SNDRV_SEQ_PORT_SUBS_TIMESTAMP (1<<1) #define SNDRV_SEQ_PORT_SUBS_TIME_REAL (1<<2) -struct sndrv_seq_port_subscribe { - struct sndrv_seq_addr sender; /* sender address */ - struct sndrv_seq_addr dest; /* destination address */ +struct snd_seq_port_subscribe { + struct snd_seq_addr sender; /* sender address */ + struct snd_seq_addr dest; /* destination address */ unsigned int voices; /* number of voices to be allocated (0 = don't care) */ unsigned int flags; /* modes */ unsigned char queue; /* input time-stamp queue (optional) */ @@ -717,192 +617,62 @@ struct sndrv_seq_port_subscribe { #define SNDRV_SEQ_QUERY_SUBS_READ 0 #define SNDRV_SEQ_QUERY_SUBS_WRITE 1 -struct sndrv_seq_query_subs { - struct sndrv_seq_addr root; /* client/port id to be searched */ +struct snd_seq_query_subs { + struct snd_seq_addr root; /* client/port id to be searched */ int type; /* READ or WRITE */ int index; /* 0..N-1 */ int num_subs; /* R/O: number of subscriptions on this port */ - struct sndrv_seq_addr addr; /* R/O: result */ + struct snd_seq_addr addr; /* R/O: result */ unsigned char queue; /* R/O: result */ unsigned int flags; /* R/O: result */ char reserved[64]; /* for future use */ }; -/* - * Instrument abstraction layer - * - based on events - */ - -/* instrument types */ -#define SNDRV_SEQ_INSTR_ATYPE_DATA 0 /* instrument data */ -#define SNDRV_SEQ_INSTR_ATYPE_ALIAS 1 /* instrument alias */ - -/* instrument ASCII identifiers */ -#define SNDRV_SEQ_INSTR_ID_DLS1 "DLS1" -#define SNDRV_SEQ_INSTR_ID_DLS2 "DLS2" -#define SNDRV_SEQ_INSTR_ID_SIMPLE "Simple Wave" -#define SNDRV_SEQ_INSTR_ID_SOUNDFONT "SoundFont" -#define SNDRV_SEQ_INSTR_ID_GUS_PATCH "GUS Patch" -#define SNDRV_SEQ_INSTR_ID_INTERWAVE "InterWave FFFF" -#define SNDRV_SEQ_INSTR_ID_OPL2_3 "OPL2/3 FM" -#define SNDRV_SEQ_INSTR_ID_OPL4 "OPL4" - -/* instrument types */ -#define SNDRV_SEQ_INSTR_TYPE0_DLS1 (1<<0) /* MIDI DLS v1 */ -#define SNDRV_SEQ_INSTR_TYPE0_DLS2 (1<<1) /* MIDI DLS v2 */ -#define SNDRV_SEQ_INSTR_TYPE1_SIMPLE (1<<0) /* Simple Wave */ -#define SNDRV_SEQ_INSTR_TYPE1_SOUNDFONT (1<<1) /* EMU SoundFont */ -#define SNDRV_SEQ_INSTR_TYPE1_GUS_PATCH (1<<2) /* Gravis UltraSound Patch */ -#define SNDRV_SEQ_INSTR_TYPE1_INTERWAVE (1<<3) /* InterWave FFFF */ -#define SNDRV_SEQ_INSTR_TYPE2_OPL2_3 (1<<0) /* Yamaha OPL2/3 FM */ -#define SNDRV_SEQ_INSTR_TYPE2_OPL4 (1<<1) /* Yamaha OPL4 */ - -/* put commands */ -#define SNDRV_SEQ_INSTR_PUT_CMD_CREATE 0 -#define SNDRV_SEQ_INSTR_PUT_CMD_REPLACE 1 -#define SNDRV_SEQ_INSTR_PUT_CMD_MODIFY 2 -#define SNDRV_SEQ_INSTR_PUT_CMD_ADD 3 -#define SNDRV_SEQ_INSTR_PUT_CMD_REMOVE 4 - -/* get commands */ -#define SNDRV_SEQ_INSTR_GET_CMD_FULL 0 -#define SNDRV_SEQ_INSTR_GET_CMD_PARTIAL 1 - -/* query flags */ -#define SNDRV_SEQ_INSTR_QUERY_FOLLOW_ALIAS (1<<0) - -/* free commands */ -#define SNDRV_SEQ_INSTR_FREE_CMD_ALL 0 -#define SNDRV_SEQ_INSTR_FREE_CMD_PRIVATE 1 -#define SNDRV_SEQ_INSTR_FREE_CMD_CLUSTER 2 -#define SNDRV_SEQ_INSTR_FREE_CMD_SINGLE 3 - -/* size of ROM/RAM */ -typedef unsigned int sndrv_seq_instr_size_t; - -/* INSTR_INFO */ - -struct sndrv_seq_instr_info { - int result; /* operation result */ - unsigned int formats[8]; /* bitmap of supported formats */ - int ram_count; /* count of RAM banks */ - sndrv_seq_instr_size_t ram_sizes[16]; /* size of RAM banks */ - int rom_count; /* count of ROM banks */ - sndrv_seq_instr_size_t rom_sizes[8]; /* size of ROM banks */ - char reserved[128]; -}; - -/* INSTR_STATUS */ - -struct sndrv_seq_instr_status { - int result; /* operation result */ - sndrv_seq_instr_size_t free_ram[16]; /* free RAM in banks */ - int instrument_count; /* count of downloaded instruments */ - char reserved[128]; -}; - -/* INSTR_FORMAT_INFO */ - -struct sndrv_seq_instr_format_info { - char format[16]; /* format identifier - SNDRV_SEQ_INSTR_ID_* */ - unsigned int len; /* max data length (without this structure) */ -}; - -struct sndrv_seq_instr_format_info_result { - int result; /* operation result */ - char format[16]; /* format identifier */ - unsigned int len; /* filled data length (without this structure) */ -}; - -/* instrument data */ -struct sndrv_seq_instr_data { - char name[32]; /* instrument name */ - char reserved[16]; /* for the future use */ - int type; /* instrument type */ - union { - char format[16]; /* format identifier */ - struct sndrv_seq_instr alias; - } data; -}; - -/* INSTR_PUT/GET, data are stored in one block (extended), header + data */ - -struct sndrv_seq_instr_header { - union { - struct sndrv_seq_instr instr; - sndrv_seq_instr_cluster_t cluster; - } id; /* instrument identifier */ - unsigned int cmd; /* get/put/free command */ - unsigned int flags; /* query flags (only for get) */ - unsigned int len; /* real instrument data length (without header) */ - int result; /* operation result */ - char reserved[16]; /* for the future */ - struct sndrv_seq_instr_data data; /* instrument data (for put/get result) */ -}; - -/* INSTR_CLUSTER_SET */ - -struct sndrv_seq_instr_cluster_set { - sndrv_seq_instr_cluster_t cluster; /* cluster identifier */ - char name[32]; /* cluster name */ - int priority; /* cluster priority */ - char reserved[64]; /* for the future use */ -}; - -/* INSTR_CLUSTER_GET */ - -struct sndrv_seq_instr_cluster_get { - sndrv_seq_instr_cluster_t cluster; /* cluster identifier */ - char name[32]; /* cluster name */ - int priority; /* cluster priority */ - char reserved[64]; /* for the future use */ -}; - /* * IOCTL commands */ #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 sndrv_seq_system_info) -#define SNDRV_SEQ_IOCTL_RUNNING_MODE _IOWR('S', 0x03, struct sndrv_seq_running_info) - -#define SNDRV_SEQ_IOCTL_GET_CLIENT_INFO _IOWR('S', 0x10, struct sndrv_seq_client_info) -#define SNDRV_SEQ_IOCTL_SET_CLIENT_INFO _IOW ('S', 0x11, struct sndrv_seq_client_info) - -#define SNDRV_SEQ_IOCTL_CREATE_PORT _IOWR('S', 0x20, struct sndrv_seq_port_info) -#define SNDRV_SEQ_IOCTL_DELETE_PORT _IOW ('S', 0x21, struct sndrv_seq_port_info) -#define SNDRV_SEQ_IOCTL_GET_PORT_INFO _IOWR('S', 0x22, struct sndrv_seq_port_info) -#define SNDRV_SEQ_IOCTL_SET_PORT_INFO _IOW ('S', 0x23, struct sndrv_seq_port_info) - -#define SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT _IOW ('S', 0x30, struct sndrv_seq_port_subscribe) -#define SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT _IOW ('S', 0x31, struct sndrv_seq_port_subscribe) - -#define SNDRV_SEQ_IOCTL_CREATE_QUEUE _IOWR('S', 0x32, struct sndrv_seq_queue_info) -#define SNDRV_SEQ_IOCTL_DELETE_QUEUE _IOW ('S', 0x33, struct sndrv_seq_queue_info) -#define SNDRV_SEQ_IOCTL_GET_QUEUE_INFO _IOWR('S', 0x34, struct sndrv_seq_queue_info) -#define SNDRV_SEQ_IOCTL_SET_QUEUE_INFO _IOWR('S', 0x35, struct sndrv_seq_queue_info) -#define SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE _IOWR('S', 0x36, struct sndrv_seq_queue_info) -#define SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS _IOWR('S', 0x40, struct sndrv_seq_queue_status) -#define SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO _IOWR('S', 0x41, struct sndrv_seq_queue_tempo) -#define SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO _IOW ('S', 0x42, struct sndrv_seq_queue_tempo) -#define SNDRV_SEQ_IOCTL_GET_QUEUE_OWNER _IOWR('S', 0x43, struct sndrv_seq_queue_owner) -#define SNDRV_SEQ_IOCTL_SET_QUEUE_OWNER _IOW ('S', 0x44, struct sndrv_seq_queue_owner) -#define SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER _IOWR('S', 0x45, struct sndrv_seq_queue_timer) -#define SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER _IOW ('S', 0x46, struct sndrv_seq_queue_timer) +#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) /* XXX -#define SNDRV_SEQ_IOCTL_GET_QUEUE_SYNC _IOWR('S', 0x53, struct sndrv_seq_queue_sync) -#define SNDRV_SEQ_IOCTL_SET_QUEUE_SYNC _IOW ('S', 0x54, struct sndrv_seq_queue_sync) +#define SNDRV_SEQ_IOCTL_GET_QUEUE_SYNC _IOWR('S', 0x53, struct snd_seq_queue_sync) +#define SNDRV_SEQ_IOCTL_SET_QUEUE_SYNC _IOW ('S', 0x54, struct snd_seq_queue_sync) */ -#define SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT _IOWR('S', 0x49, struct sndrv_seq_queue_client) -#define SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT _IOW ('S', 0x4a, struct sndrv_seq_queue_client) -#define SNDRV_SEQ_IOCTL_GET_CLIENT_POOL _IOWR('S', 0x4b, struct sndrv_seq_client_pool) -#define SNDRV_SEQ_IOCTL_SET_CLIENT_POOL _IOW ('S', 0x4c, struct sndrv_seq_client_pool) -#define SNDRV_SEQ_IOCTL_REMOVE_EVENTS _IOW ('S', 0x4e, struct sndrv_seq_remove_events) -#define SNDRV_SEQ_IOCTL_QUERY_SUBS _IOWR('S', 0x4f, struct sndrv_seq_query_subs) -#define SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION _IOWR('S', 0x50, struct sndrv_seq_port_subscribe) -#define SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT _IOWR('S', 0x51, struct sndrv_seq_client_info) -#define SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT _IOWR('S', 0x52, struct sndrv_seq_port_info) +#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) #endif /* __SOUND_ASEQUENCER_H */