/* FluidSynth - A Software Synthesizer * * Copyright (C) 2003 Peter Hanappe and others. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public License * as published by the Free Software Foundation; either version 2.1 of * the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA * 02110-1301, USA */ #ifndef _FLUIDSYNTH_EVENT_H #define _FLUIDSYNTH_EVENT_H #ifdef __cplusplus extern "C" { #endif /** * @file event.h * @brief Sequencer event functions and defines. * * Functions and constants for creating/processing sequencer events. */ /** * Sequencer event type enumeration. */ enum fluid_seq_event_type { FLUID_SEQ_NOTE = 0, /**< Note event with duration */ FLUID_SEQ_NOTEON, /**< Note on event */ FLUID_SEQ_NOTEOFF, /**< Note off event */ FLUID_SEQ_ALLSOUNDSOFF, /**< All sounds off event */ FLUID_SEQ_ALLNOTESOFF, /**< All notes off event */ FLUID_SEQ_BANKSELECT, /**< Bank select message */ FLUID_SEQ_PROGRAMCHANGE, /**< Program change message */ FLUID_SEQ_PROGRAMSELECT, /**< Program select message */ FLUID_SEQ_PITCHBEND, /**< Pitch bend message */ FLUID_SEQ_PITCHWHEELSENS, /**< Pitch wheel sensitivity set message @since 1.1.0 was mispelled previously */ FLUID_SEQ_MODULATION, /**< Modulation controller event */ FLUID_SEQ_SUSTAIN, /**< Sustain controller event */ FLUID_SEQ_CONTROLCHANGE, /**< MIDI control change event */ FLUID_SEQ_PAN, /**< Stereo pan set event */ FLUID_SEQ_VOLUME, /**< Volume set event */ FLUID_SEQ_REVERBSEND, /**< Reverb send set event */ FLUID_SEQ_CHORUSSEND, /**< Chorus send set event */ FLUID_SEQ_TIMER, /**< Timer event (useful for giving a callback at a certain time) */ FLUID_SEQ_ANYCONTROLCHANGE, /**< Any control change message (only internally used for remove_events) */ FLUID_SEQ_CHANNELPRESSURE, /**< Channel aftertouch event @since 1.1.0 */ FLUID_SEQ_KEYPRESSURE, /**< Polyphonic aftertouch event @since 2.0.0 */ FLUID_SEQ_SYSTEMRESET, /**< System reset event @since 1.1.0 */ FLUID_SEQ_UNREGISTERING, /**< Called when a sequencer client is being unregistered. @since 1.1.0 */ #ifndef __DOXYGEN__ FLUID_SEQ_LASTEVENT /**< @internal Defines the count of events enums @warning This symbol is not part of the public API and ABI stability guarantee and may change at any time! */ #endif }; /* Event alloc/free */ FLUIDSYNTH_API fluid_event_t *new_fluid_event(void); FLUIDSYNTH_API void delete_fluid_event(fluid_event_t *evt); /* Initializing events */ FLUIDSYNTH_API void fluid_event_set_source(fluid_event_t *evt, fluid_seq_id_t src); FLUIDSYNTH_API void fluid_event_set_dest(fluid_event_t *evt, fluid_seq_id_t dest); /* Timer events */ FLUIDSYNTH_API void fluid_event_timer(fluid_event_t *evt, void *data); /* Note events */ FLUIDSYNTH_API void fluid_event_note(fluid_event_t *evt, int channel, short key, short vel, unsigned int duration); FLUIDSYNTH_API void fluid_event_noteon(fluid_event_t *evt, int channel, short key, short vel); FLUIDSYNTH_API void fluid_event_noteoff(fluid_event_t *evt, int channel, short key); FLUIDSYNTH_API void fluid_event_all_sounds_off(fluid_event_t *evt, int channel); FLUIDSYNTH_API void fluid_event_all_notes_off(fluid_event_t *evt, int channel); /* Instrument selection */ FLUIDSYNTH_API void fluid_event_bank_select(fluid_event_t *evt, int channel, short bank_num); FLUIDSYNTH_API void fluid_event_program_change(fluid_event_t *evt, int channel, short preset_num); FLUIDSYNTH_API void fluid_event_program_select(fluid_event_t *evt, int channel, unsigned int sfont_id, short bank_num, short preset_num); /* Real-time generic instrument controllers */ FLUIDSYNTH_API void fluid_event_control_change(fluid_event_t *evt, int channel, short control, short val); /* Real-time instrument controllers shortcuts */ FLUIDSYNTH_API void fluid_event_pitch_bend(fluid_event_t *evt, int channel, int val); FLUIDSYNTH_API void fluid_event_pitch_wheelsens(fluid_event_t *evt, int channel, short val); FLUIDSYNTH_API void fluid_event_modulation(fluid_event_t *evt, int channel, short val); FLUIDSYNTH_API void fluid_event_sustain(fluid_event_t *evt, int channel, short val); FLUIDSYNTH_API void fluid_event_pan(fluid_event_t *evt, int channel, short val); FLUIDSYNTH_API void fluid_event_volume(fluid_event_t *evt, int channel, short val); FLUIDSYNTH_API void fluid_event_reverb_send(fluid_event_t *evt, int channel, short val); FLUIDSYNTH_API void fluid_event_chorus_send(fluid_event_t *evt, int channel, short val); FLUIDSYNTH_API void fluid_event_key_pressure(fluid_event_t *evt, int channel, short key, short val); FLUIDSYNTH_API void fluid_event_channel_pressure(fluid_event_t *evt, int channel, short val); FLUIDSYNTH_API void fluid_event_system_reset(fluid_event_t *evt); /* Only for removing events */ FLUIDSYNTH_API void fluid_event_any_control_change(fluid_event_t *evt, int channel); /* Only when unregistering clients */ FLUIDSYNTH_API void fluid_event_unregistering(fluid_event_t *evt); /* Accessing event data */ FLUIDSYNTH_API int fluid_event_get_type(fluid_event_t *evt); FLUIDSYNTH_API fluid_seq_id_t fluid_event_get_source(fluid_event_t *evt); FLUIDSYNTH_API fluid_seq_id_t fluid_event_get_dest(fluid_event_t *evt); FLUIDSYNTH_API int fluid_event_get_channel(fluid_event_t *evt); FLUIDSYNTH_API short fluid_event_get_key(fluid_event_t *evt); FLUIDSYNTH_API short fluid_event_get_velocity(fluid_event_t *evt); FLUIDSYNTH_API short fluid_event_get_control(fluid_event_t *evt); FLUIDSYNTH_API short fluid_event_get_value(fluid_event_t *evt); FLUIDSYNTH_API short fluid_event_get_program(fluid_event_t *evt); FLUIDSYNTH_API void *fluid_event_get_data(fluid_event_t *evt); FLUIDSYNTH_API unsigned int fluid_event_get_duration(fluid_event_t *evt); FLUIDSYNTH_API short fluid_event_get_bank(fluid_event_t *evt); FLUIDSYNTH_API int fluid_event_get_pitch(fluid_event_t *evt); FLUIDSYNTH_API unsigned int fluid_event_get_sfont_id(fluid_event_t *evt); #ifdef __cplusplus } #endif #endif /* _FLUIDSYNTH_EVENT_H */