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annotate DPF-Prymula-audioplugins/dpf/distrho/src/dssi/seq_event-compat.h @ 10:4dc186728822

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immposiblerush-0.230919-2
author prymula <prymula76@outlook.com>
date Sun, 04 Feb 2024 23:27:00 +0100
parents 84e66ea83026
children
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1 /**
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2 * \file include/seq_event.h
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3 * \brief Application interface library for the ALSA driver
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4 * \author Jaroslav Kysela <perex@perex.cz>
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5 * \author Abramo Bagnara <abramo@alsa-project.org>
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6 * \author Takashi Iwai <tiwai@suse.de>
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7 * \date 1998-2001
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8 *
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9 * Application interface library for the ALSA driver
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10 */
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11 /*
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12 * This library is free software; you can redistribute it and/or modify
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13 * it under the terms of the GNU Lesser General Public License as
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14 * published by the Free Software Foundation; either version 2.1 of
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15 * the License, or (at your option) any later version.
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16 *
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17 * This program is distributed in the hope that it will be useful,
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18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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20 * GNU Lesser General Public License for more details.
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21 *
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22 * You should have received a copy of the GNU Lesser General Public
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23 * License along with this library; if not, write to the Free Software
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24 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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25 *
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26 */
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27
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28 #ifndef __ALSA_SEQ_EVENT_COMPAT_H
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29 #define __ALSA_SEQ_EVENT_COMPAT_H
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30
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31 /**
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32 * Sequencer event data type
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33 */
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34 typedef unsigned char snd_seq_event_type_t;
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35
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36 /** Sequencer event type */
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37 enum snd_seq_event_type {
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38 /** system status; event data type = #snd_seq_result_t */
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39 SND_SEQ_EVENT_SYSTEM = 0,
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40 /** returned result status; event data type = #snd_seq_result_t */
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41 SND_SEQ_EVENT_RESULT,
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42
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43 /** note on and off with duration; event data type = #snd_seq_ev_note_t */
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44 SND_SEQ_EVENT_NOTE = 5,
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45 /** note on; event data type = #snd_seq_ev_note_t */
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46 SND_SEQ_EVENT_NOTEON,
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47 /** note off; event data type = #snd_seq_ev_note_t */
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48 SND_SEQ_EVENT_NOTEOFF,
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49 /** key pressure change (aftertouch); event data type = #snd_seq_ev_note_t */
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50 SND_SEQ_EVENT_KEYPRESS,
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51
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52 /** controller; event data type = #snd_seq_ev_ctrl_t */
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53 SND_SEQ_EVENT_CONTROLLER = 10,
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54 /** program change; event data type = #snd_seq_ev_ctrl_t */
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55 SND_SEQ_EVENT_PGMCHANGE,
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56 /** channel pressure; event data type = #snd_seq_ev_ctrl_t */
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57 SND_SEQ_EVENT_CHANPRESS,
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58 /** pitchwheel; event data type = #snd_seq_ev_ctrl_t; data is from -8192 to 8191) */
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59 SND_SEQ_EVENT_PITCHBEND,
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60 /** 14 bit controller value; event data type = #snd_seq_ev_ctrl_t */
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61 SND_SEQ_EVENT_CONTROL14,
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62 /** 14 bit NRPN; event data type = #snd_seq_ev_ctrl_t */
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63 SND_SEQ_EVENT_NONREGPARAM,
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64 /** 14 bit RPN; event data type = #snd_seq_ev_ctrl_t */
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65 SND_SEQ_EVENT_REGPARAM,
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66
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67 /** SPP with LSB and MSB values; event data type = #snd_seq_ev_ctrl_t */
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68 SND_SEQ_EVENT_SONGPOS = 20,
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69 /** Song Select with song ID number; event data type = #snd_seq_ev_ctrl_t */
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70 SND_SEQ_EVENT_SONGSEL,
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71 /** midi time code quarter frame; event data type = #snd_seq_ev_ctrl_t */
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72 SND_SEQ_EVENT_QFRAME,
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73 /** SMF Time Signature event; event data type = #snd_seq_ev_ctrl_t */
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74 SND_SEQ_EVENT_TIMESIGN,
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75 /** SMF Key Signature event; event data type = #snd_seq_ev_ctrl_t */
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76 SND_SEQ_EVENT_KEYSIGN,
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77
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78 /** MIDI Real Time Start message; event data type = #snd_seq_ev_queue_control_t */
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79 SND_SEQ_EVENT_START = 30,
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80 /** MIDI Real Time Continue message; event data type = #snd_seq_ev_queue_control_t */
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81 SND_SEQ_EVENT_CONTINUE,
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82 /** MIDI Real Time Stop message; event data type = #snd_seq_ev_queue_control_t */
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83 SND_SEQ_EVENT_STOP,
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84 /** Set tick queue position; event data type = #snd_seq_ev_queue_control_t */
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85 SND_SEQ_EVENT_SETPOS_TICK,
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86 /** Set real-time queue position; event data type = #snd_seq_ev_queue_control_t */
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87 SND_SEQ_EVENT_SETPOS_TIME,
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88 /** (SMF) Tempo event; event data type = #snd_seq_ev_queue_control_t */
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89 SND_SEQ_EVENT_TEMPO,
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90 /** MIDI Real Time Clock message; event data type = #snd_seq_ev_queue_control_t */
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91 SND_SEQ_EVENT_CLOCK,
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92 /** MIDI Real Time Tick message; event data type = #snd_seq_ev_queue_control_t */
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93 SND_SEQ_EVENT_TICK,
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94 /** Queue timer skew; event data type = #snd_seq_ev_queue_control_t */
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95 SND_SEQ_EVENT_QUEUE_SKEW,
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96 /** Sync position changed; event data type = #snd_seq_ev_queue_control_t */
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97 SND_SEQ_EVENT_SYNC_POS,
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98
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99 /** Tune request; event data type = none */
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100 SND_SEQ_EVENT_TUNE_REQUEST = 40,
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101 /** Reset to power-on state; event data type = none */
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102 SND_SEQ_EVENT_RESET,
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103 /** Active sensing event; event data type = none */
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104 SND_SEQ_EVENT_SENSING,
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105
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106 /** Echo-back event; event data type = any type */
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107 SND_SEQ_EVENT_ECHO = 50,
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108 /** OSS emulation raw event; event data type = any type */
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109 SND_SEQ_EVENT_OSS,
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110
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111 /** New client has connected; event data type = #snd_seq_addr_t */
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112 SND_SEQ_EVENT_CLIENT_START = 60,
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113 /** Client has left the system; event data type = #snd_seq_addr_t */
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prymula <prymula76@outlook.com>
parents:
diff changeset
114 SND_SEQ_EVENT_CLIENT_EXIT,
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
115 /** Client status/info has changed; event data type = #snd_seq_addr_t */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
116 SND_SEQ_EVENT_CLIENT_CHANGE,
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
117 /** New port was created; event data type = #snd_seq_addr_t */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
118 SND_SEQ_EVENT_PORT_START,
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
119 /** Port was deleted from system; event data type = #snd_seq_addr_t */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
120 SND_SEQ_EVENT_PORT_EXIT,
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
121 /** Port status/info has changed; event data type = #snd_seq_addr_t */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
122 SND_SEQ_EVENT_PORT_CHANGE,
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
123
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
124 /** Ports connected; event data type = #snd_seq_connect_t */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
125 SND_SEQ_EVENT_PORT_SUBSCRIBED,
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
126 /** Ports disconnected; event data type = #snd_seq_connect_t */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
127 SND_SEQ_EVENT_PORT_UNSUBSCRIBED,
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
128
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
129 /** user-defined event; event data type = any (fixed size) */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
130 SND_SEQ_EVENT_USR0 = 90,
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
131 /** user-defined event; event data type = any (fixed size) */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
132 SND_SEQ_EVENT_USR1,
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
133 /** user-defined event; event data type = any (fixed size) */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
134 SND_SEQ_EVENT_USR2,
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
135 /** user-defined event; event data type = any (fixed size) */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
136 SND_SEQ_EVENT_USR3,
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
137 /** user-defined event; event data type = any (fixed size) */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
138 SND_SEQ_EVENT_USR4,
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
139 /** user-defined event; event data type = any (fixed size) */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
140 SND_SEQ_EVENT_USR5,
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
141 /** user-defined event; event data type = any (fixed size) */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
142 SND_SEQ_EVENT_USR6,
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
143 /** user-defined event; event data type = any (fixed size) */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
144 SND_SEQ_EVENT_USR7,
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
145 /** user-defined event; event data type = any (fixed size) */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
146 SND_SEQ_EVENT_USR8,
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
147 /** user-defined event; event data type = any (fixed size) */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
148 SND_SEQ_EVENT_USR9,
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
149
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
150 /** system exclusive data (variable length); event data type = #snd_seq_ev_ext_t */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
151 SND_SEQ_EVENT_SYSEX = 130,
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
152 /** error event; event data type = #snd_seq_ev_ext_t */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
153 SND_SEQ_EVENT_BOUNCE,
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
154 /** reserved for user apps; event data type = #snd_seq_ev_ext_t */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
155 SND_SEQ_EVENT_USR_VAR0 = 135,
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
156 /** reserved for user apps; event data type = #snd_seq_ev_ext_t */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
157 SND_SEQ_EVENT_USR_VAR1,
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
158 /** reserved for user apps; event data type = #snd_seq_ev_ext_t */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
159 SND_SEQ_EVENT_USR_VAR2,
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
160 /** reserved for user apps; event data type = #snd_seq_ev_ext_t */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
161 SND_SEQ_EVENT_USR_VAR3,
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
162 /** reserved for user apps; event data type = #snd_seq_ev_ext_t */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
163 SND_SEQ_EVENT_USR_VAR4,
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
164
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
165 /** NOP; ignored in any case */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
166 SND_SEQ_EVENT_NONE = 255
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
167 };
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
168
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
169 /** Sequencer event address */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
170 typedef struct snd_seq_addr {
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
171 unsigned char client; /**< Client id */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
172 unsigned char port; /**< Port id */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
173 } snd_seq_addr_t;
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
174
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
175 /** Connection (subscription) between ports */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
176 typedef struct snd_seq_connect {
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
177 snd_seq_addr_t sender; /**< sender address */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
178 snd_seq_addr_t dest; /**< destination address */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
179 } snd_seq_connect_t;
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
180
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
181 /** Real-time data record */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
182 typedef struct snd_seq_real_time {
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
183 unsigned int tv_sec; /**< seconds */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
184 unsigned int tv_nsec; /**< nanoseconds */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
185 } snd_seq_real_time_t;
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
186
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
187 /** (MIDI) Tick-time data record */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
188 typedef unsigned int snd_seq_tick_time_t;
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
189
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
190 /** unioned time stamp */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
191 typedef union snd_seq_timestamp {
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
192 snd_seq_tick_time_t tick; /**< tick-time */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
193 struct snd_seq_real_time time; /**< real-time */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
194 } snd_seq_timestamp_t;
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
195
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
196 /** Note event */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
197 typedef struct snd_seq_ev_note {
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
198 unsigned char channel; /**< channel number */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
199 unsigned char note; /**< note */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
200 unsigned char velocity; /**< velocity */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
201 unsigned char off_velocity; /**< note-off velocity; only for #SND_SEQ_EVENT_NOTE */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
202 unsigned int duration; /**< duration until note-off; only for #SND_SEQ_EVENT_NOTE */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
203 } snd_seq_ev_note_t;
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
204
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
205 /** Controller event */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
206 typedef struct snd_seq_ev_ctrl {
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
207 unsigned char channel; /**< channel number */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
208 unsigned char unused[3]; /**< reserved */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
209 unsigned int param; /**< control parameter */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
210 signed int value; /**< control value */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
211 } snd_seq_ev_ctrl_t;
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
212
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
213 /** generic set of bytes (12x8 bit) */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
214 typedef struct snd_seq_ev_raw8 {
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
215 unsigned char d[12]; /**< 8 bit value */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
216 } snd_seq_ev_raw8_t;
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
217
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
218 /** generic set of integers (3x32 bit) */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
219 typedef struct snd_seq_ev_raw32 {
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
220 unsigned int d[3]; /**< 32 bit value */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
221 } snd_seq_ev_raw32_t;
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
222
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
223 /** external stored data */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
224 typedef struct snd_seq_ev_ext {
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
225 unsigned int len; /**< length of data */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
226 void *ptr; /**< pointer to data (note: can be 64-bit) */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
227 } __attribute__((packed)) snd_seq_ev_ext_t;
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
228
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
229 /** Result events */
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
230 typedef struct snd_seq_result {
84e66ea83026 DPF-Prymula-audioplugins-0.231015-2
prymula <prymula76@outlook.com>
parents:
diff changeset
231 int event; /**< processed event type */
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232 int result; /**< status */
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233 } snd_seq_result_t;
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234
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235 /** Queue skew values */
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236 typedef struct snd_seq_queue_skew {
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237 unsigned int value; /**< skew value */
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238 unsigned int base; /**< skew base */
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239 } snd_seq_queue_skew_t;
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240
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241 /** queue timer control */
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242 typedef struct snd_seq_ev_queue_control {
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243 unsigned char queue; /**< affected queue */
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244 unsigned char unused[3]; /**< reserved */
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245 union {
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246 signed int value; /**< affected value (e.g. tempo) */
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247 snd_seq_timestamp_t time; /**< time */
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248 unsigned int position; /**< sync position */
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249 snd_seq_queue_skew_t skew; /**< queue skew */
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250 unsigned int d32[2]; /**< any data */
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251 unsigned char d8[8]; /**< any data */
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252 } param; /**< data value union */
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253 } snd_seq_ev_queue_control_t;
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254
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255 /** Sequencer event */
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256 typedef struct snd_seq_event {
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257 snd_seq_event_type_t type; /**< event type */
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258 unsigned char flags; /**< event flags */
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259 unsigned char tag; /**< tag */
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260
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261 unsigned char queue; /**< schedule queue */
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262 snd_seq_timestamp_t time; /**< schedule time */
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263
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264 snd_seq_addr_t source; /**< source address */
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265 snd_seq_addr_t dest; /**< destination address */
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266
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267 union {
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268 snd_seq_ev_note_t note; /**< note information */
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269 snd_seq_ev_ctrl_t control; /**< MIDI control information */
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270 snd_seq_ev_raw8_t raw8; /**< raw8 data */
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271 snd_seq_ev_raw32_t raw32; /**< raw32 data */
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272 snd_seq_ev_ext_t ext; /**< external data */
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273 snd_seq_ev_queue_control_t queue; /**< queue control */
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274 snd_seq_timestamp_t time; /**< timestamp */
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275 snd_seq_addr_t addr; /**< address */
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276 snd_seq_connect_t connect; /**< connect information */
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277 snd_seq_result_t result; /**< operation result code */
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278 } data; /**< event data... */
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279 } snd_seq_event_t;
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280
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281 #endif /* __ALSA_SEQ_EVENT_COMPAT_H */
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282