1 /* FluidSynth - A Software Synthesizer
3 * Copyright (C) 2003 Peter Hanappe and others.
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Library General Public License
7 * as published by the Free Software Foundation; either version 2 of
8 * the License, or (at your option) any later version.
10 * This library is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Library General Public License for more details.
15 * You should have received a copy of the GNU Library General Public
16 * License along with this library; if not, write to the Free
17 * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
21 #ifndef _FLUIDSYNTH_EVENT_H
22 #define _FLUIDSYNTH_EVENT_H
30 * @brief Sequencer event functions and defines.
32 * Functions and constants for creating/processing sequencer events.
36 * Sequencer event type enumeration.
38 enum fluid_seq_event_type {
39 FLUID_SEQ_NOTE = 0, /**< Note event with duration */
40 FLUID_SEQ_NOTEON, /**< Note on event */
41 FLUID_SEQ_NOTEOFF, /**< Note off event */
42 FLUID_SEQ_ALLSOUNDSOFF, /**< All sounds off event */
43 FLUID_SEQ_ALLNOTESOFF, /**< All notes off event */
44 FLUID_SEQ_BANKSELECT, /**< Bank select message */
45 FLUID_SEQ_PROGRAMCHANGE, /**< Program change message */
46 FLUID_SEQ_PROGRAMSELECT, /**< Program select message (DOCME) */
47 FLUID_SEQ_PITCHBEND, /**< Pitch bend message */
48 FLUID_SEQ_PITCHWHEELSENS, /**< Pitch wheel sensitivity set message @since 1.1.0 was mispelled previously */
49 FLUID_SEQ_MODULATION, /**< Modulation controller event */
50 FLUID_SEQ_SUSTAIN, /**< Sustain controller event */
51 FLUID_SEQ_CONTROLCHANGE, /**< MIDI control change event */
52 FLUID_SEQ_PAN, /**< Stereo pan set event */
53 FLUID_SEQ_VOLUME, /**< Volume set event */
54 FLUID_SEQ_REVERBSEND, /**< Reverb send set event */
55 FLUID_SEQ_CHORUSSEND, /**< Chorus send set event */
56 FLUID_SEQ_TIMER, /**< Timer event (DOCME) */
57 FLUID_SEQ_ANYCONTROLCHANGE, /**< DOCME (used for remove_events only) */
58 FLUID_SEQ_CHANNELPRESSURE, /**< Channel aftertouch event @since 1.1.0 */
59 FLUID_SEQ_SYSTEMRESET, /**< System reset event @since 1.1.0 */
60 FLUID_SEQ_UNREGISTERING, /**< Called when a sequencer client is being unregistered. @since 1.1.0 */
61 FLUID_SEQ_LASTEVENT /**< Defines the count of event enums */
64 #define FLUID_SEQ_PITCHWHHELSENS FLUID_SEQ_PITCHWHEELSENS /**< Old deprecated misspelling of #FLUID_SEQ_PITCHWHEELSENS */
66 /* Event alloc/free */
67 FLUIDSYNTH_API fluid_event_t* new_fluid_event(void);
68 FLUIDSYNTH_API void delete_fluid_event(fluid_event_t* evt);
70 /* Initializing events */
71 FLUIDSYNTH_API void fluid_event_set_source(fluid_event_t* evt, short src);
72 FLUIDSYNTH_API void fluid_event_set_dest(fluid_event_t* evt, short dest);
75 FLUIDSYNTH_API void fluid_event_timer(fluid_event_t* evt, void* data);
78 FLUIDSYNTH_API void fluid_event_note(fluid_event_t* evt, int channel,
80 unsigned int duration);
82 FLUIDSYNTH_API void fluid_event_noteon(fluid_event_t* evt, int channel, short key, short vel);
83 FLUIDSYNTH_API void fluid_event_noteoff(fluid_event_t* evt, int channel, short key);
84 FLUIDSYNTH_API void fluid_event_all_sounds_off(fluid_event_t* evt, int channel);
85 FLUIDSYNTH_API void fluid_event_all_notes_off(fluid_event_t* evt, int channel);
87 /* Instrument selection */
88 FLUIDSYNTH_API void fluid_event_bank_select(fluid_event_t* evt, int channel, short bank_num);
89 FLUIDSYNTH_API void fluid_event_program_change(fluid_event_t* evt, int channel, short preset_num);
90 FLUIDSYNTH_API void fluid_event_program_select(fluid_event_t* evt, int channel, unsigned int sfont_id, short bank_num, short preset_num);
92 /* Real-time generic instrument controllers */
94 void fluid_event_control_change(fluid_event_t* evt, int channel, short control, short val);
96 /* Real-time instrument controllers shortcuts */
97 FLUIDSYNTH_API void fluid_event_pitch_bend(fluid_event_t* evt, int channel, int val);
98 FLUIDSYNTH_API void fluid_event_pitch_wheelsens(fluid_event_t* evt, int channel, short val);
99 FLUIDSYNTH_API void fluid_event_modulation(fluid_event_t* evt, int channel, short val);
100 FLUIDSYNTH_API void fluid_event_sustain(fluid_event_t* evt, int channel, short val);
101 FLUIDSYNTH_API void fluid_event_pan(fluid_event_t* evt, int channel, short val);
102 FLUIDSYNTH_API void fluid_event_volume(fluid_event_t* evt, int channel, short val);
103 FLUIDSYNTH_API void fluid_event_reverb_send(fluid_event_t* evt, int channel, short val);
104 FLUIDSYNTH_API void fluid_event_chorus_send(fluid_event_t* evt, int channel, short val);
106 FLUIDSYNTH_API void fluid_event_channel_pressure(fluid_event_t* evt, int channel, short val);
107 FLUIDSYNTH_API void fluid_event_system_reset(fluid_event_t* evt);
110 /* Only for removing events */
111 FLUIDSYNTH_API void fluid_event_any_control_change(fluid_event_t* evt, int channel);
113 /* Only when unregistering clients */
114 FLUIDSYNTH_API void fluid_event_unregistering(fluid_event_t* evt);
116 /* Accessing event data */
117 FLUIDSYNTH_API int fluid_event_get_type(fluid_event_t* evt);
118 FLUIDSYNTH_API short fluid_event_get_source(fluid_event_t* evt);
119 FLUIDSYNTH_API short fluid_event_get_dest(fluid_event_t* evt);
120 FLUIDSYNTH_API int fluid_event_get_channel(fluid_event_t* evt);
121 FLUIDSYNTH_API short fluid_event_get_key(fluid_event_t* evt);
122 FLUIDSYNTH_API short fluid_event_get_velocity(fluid_event_t* evt);
123 FLUIDSYNTH_API short fluid_event_get_control(fluid_event_t* evt);
124 FLUIDSYNTH_API short fluid_event_get_value(fluid_event_t* evt);
125 FLUIDSYNTH_API short fluid_event_get_program(fluid_event_t* evt);
126 FLUIDSYNTH_API void* fluid_event_get_data(fluid_event_t* evt);
127 FLUIDSYNTH_API unsigned int fluid_event_get_duration(fluid_event_t* evt);
128 FLUIDSYNTH_API short fluid_event_get_bank(fluid_event_t* evt);
129 FLUIDSYNTH_API int fluid_event_get_pitch(fluid_event_t* evt);
130 FLUIDSYNTH_API unsigned int fluid_event_get_sfont_id(fluid_event_t* evt);
135 #endif /* _FLUIDSYNTH_EVENT_H */