160 lines
7.2 KiB
C
160 lines
7.2 KiB
C
/* 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_MIDI_H
|
|
#define _FLUIDSYNTH_MIDI_H
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/**
|
|
* @file midi.h
|
|
* @brief Functions for MIDI events, drivers and MIDI file playback.
|
|
*/
|
|
|
|
FLUIDSYNTH_API fluid_midi_event_t *new_fluid_midi_event(void);
|
|
FLUIDSYNTH_API void delete_fluid_midi_event(fluid_midi_event_t *event);
|
|
|
|
FLUIDSYNTH_API int fluid_midi_event_set_type(fluid_midi_event_t *evt, int type);
|
|
FLUIDSYNTH_API int fluid_midi_event_get_type(fluid_midi_event_t *evt);
|
|
FLUIDSYNTH_API int fluid_midi_event_set_channel(fluid_midi_event_t *evt, int chan);
|
|
FLUIDSYNTH_API int fluid_midi_event_get_channel(fluid_midi_event_t *evt);
|
|
FLUIDSYNTH_API int fluid_midi_event_get_key(fluid_midi_event_t *evt);
|
|
FLUIDSYNTH_API int fluid_midi_event_set_key(fluid_midi_event_t *evt, int key);
|
|
FLUIDSYNTH_API int fluid_midi_event_get_velocity(fluid_midi_event_t *evt);
|
|
FLUIDSYNTH_API int fluid_midi_event_set_velocity(fluid_midi_event_t *evt, int vel);
|
|
FLUIDSYNTH_API int fluid_midi_event_get_control(fluid_midi_event_t *evt);
|
|
FLUIDSYNTH_API int fluid_midi_event_set_control(fluid_midi_event_t *evt, int ctrl);
|
|
FLUIDSYNTH_API int fluid_midi_event_get_value(fluid_midi_event_t *evt);
|
|
FLUIDSYNTH_API int fluid_midi_event_set_value(fluid_midi_event_t *evt, int val);
|
|
FLUIDSYNTH_API int fluid_midi_event_get_program(fluid_midi_event_t *evt);
|
|
FLUIDSYNTH_API int fluid_midi_event_set_program(fluid_midi_event_t *evt, int val);
|
|
FLUIDSYNTH_API int fluid_midi_event_get_pitch(fluid_midi_event_t *evt);
|
|
FLUIDSYNTH_API int fluid_midi_event_set_pitch(fluid_midi_event_t *evt, int val);
|
|
FLUIDSYNTH_API int fluid_midi_event_set_sysex(fluid_midi_event_t *evt, void *data,
|
|
int size, int dynamic);
|
|
FLUIDSYNTH_API int fluid_midi_event_set_text(fluid_midi_event_t *evt,
|
|
void *data, int size, int dynamic);
|
|
FLUIDSYNTH_API int fluid_midi_event_get_text(fluid_midi_event_t *evt,
|
|
void **data, int *size);
|
|
FLUIDSYNTH_API int fluid_midi_event_set_lyrics(fluid_midi_event_t *evt,
|
|
void *data, int size, int dynamic);
|
|
FLUIDSYNTH_API int fluid_midi_event_get_lyrics(fluid_midi_event_t *evt,
|
|
void **data, int *size);
|
|
|
|
/**
|
|
* MIDI router rule type.
|
|
* @since 1.1.0
|
|
*/
|
|
typedef enum
|
|
{
|
|
FLUID_MIDI_ROUTER_RULE_NOTE, /**< MIDI note rule */
|
|
FLUID_MIDI_ROUTER_RULE_CC, /**< MIDI controller rule */
|
|
FLUID_MIDI_ROUTER_RULE_PROG_CHANGE, /**< MIDI program change rule */
|
|
FLUID_MIDI_ROUTER_RULE_PITCH_BEND, /**< MIDI pitch bend rule */
|
|
FLUID_MIDI_ROUTER_RULE_CHANNEL_PRESSURE, /**< MIDI channel pressure rule */
|
|
FLUID_MIDI_ROUTER_RULE_KEY_PRESSURE, /**< MIDI key pressure rule */
|
|
#ifndef __DOXYGEN__
|
|
FLUID_MIDI_ROUTER_RULE_COUNT /**< @internal Total count of rule types @warning This symbol is not part of the public API and ABI stability guarantee and may change at any time!*/
|
|
#endif
|
|
} fluid_midi_router_rule_type;
|
|
|
|
/**
|
|
* Generic callback function for MIDI events.
|
|
* @param data User defined data pointer
|
|
* @param event The MIDI event
|
|
* @return Should return #FLUID_OK on success, #FLUID_FAILED otherwise
|
|
*
|
|
* Will be used between
|
|
* - MIDI driver and MIDI router
|
|
* - MIDI router and synth
|
|
* to communicate events.
|
|
* In the not-so-far future...
|
|
*/
|
|
typedef int (*handle_midi_event_func_t)(void *data, fluid_midi_event_t *event);
|
|
|
|
FLUIDSYNTH_API fluid_midi_router_t *new_fluid_midi_router(fluid_settings_t *settings,
|
|
handle_midi_event_func_t handler,
|
|
void *event_handler_data);
|
|
FLUIDSYNTH_API void delete_fluid_midi_router(fluid_midi_router_t *handler);
|
|
FLUIDSYNTH_API int fluid_midi_router_set_default_rules(fluid_midi_router_t *router);
|
|
FLUIDSYNTH_API int fluid_midi_router_clear_rules(fluid_midi_router_t *router);
|
|
FLUIDSYNTH_API int fluid_midi_router_add_rule(fluid_midi_router_t *router,
|
|
fluid_midi_router_rule_t *rule, int type);
|
|
FLUIDSYNTH_API fluid_midi_router_rule_t *new_fluid_midi_router_rule(void);
|
|
FLUIDSYNTH_API void delete_fluid_midi_router_rule(fluid_midi_router_rule_t *rule);
|
|
FLUIDSYNTH_API void fluid_midi_router_rule_set_chan(fluid_midi_router_rule_t *rule,
|
|
int min, int max, float mul, int add);
|
|
FLUIDSYNTH_API void fluid_midi_router_rule_set_param1(fluid_midi_router_rule_t *rule,
|
|
int min, int max, float mul, int add);
|
|
FLUIDSYNTH_API void fluid_midi_router_rule_set_param2(fluid_midi_router_rule_t *rule,
|
|
int min, int max, float mul, int add);
|
|
FLUIDSYNTH_API int fluid_midi_router_handle_midi_event(void *data, fluid_midi_event_t *event);
|
|
FLUIDSYNTH_API int fluid_midi_dump_prerouter(void *data, fluid_midi_event_t *event);
|
|
FLUIDSYNTH_API int fluid_midi_dump_postrouter(void *data, fluid_midi_event_t *event);
|
|
|
|
|
|
FLUIDSYNTH_API
|
|
fluid_midi_driver_t *new_fluid_midi_driver(fluid_settings_t *settings,
|
|
handle_midi_event_func_t handler,
|
|
void *event_handler_data);
|
|
|
|
FLUIDSYNTH_API void delete_fluid_midi_driver(fluid_midi_driver_t *driver);
|
|
|
|
|
|
/**
|
|
* MIDI player status enum.
|
|
* @since 1.1.0
|
|
*/
|
|
enum fluid_player_status
|
|
{
|
|
FLUID_PLAYER_READY, /**< Player is ready */
|
|
FLUID_PLAYER_PLAYING, /**< Player is currently playing */
|
|
FLUID_PLAYER_DONE /**< Player is finished playing */
|
|
};
|
|
|
|
FLUIDSYNTH_API fluid_player_t *new_fluid_player(fluid_synth_t *synth);
|
|
FLUIDSYNTH_API void delete_fluid_player(fluid_player_t *player);
|
|
FLUIDSYNTH_API int fluid_player_add(fluid_player_t *player, const char *midifile);
|
|
FLUIDSYNTH_API int fluid_player_add_mem(fluid_player_t *player, const void *buffer, size_t len);
|
|
FLUIDSYNTH_API int fluid_player_play(fluid_player_t *player);
|
|
FLUIDSYNTH_API int fluid_player_stop(fluid_player_t *player);
|
|
FLUIDSYNTH_API int fluid_player_join(fluid_player_t *player);
|
|
FLUIDSYNTH_API int fluid_player_set_loop(fluid_player_t *player, int loop);
|
|
FLUIDSYNTH_API int fluid_player_set_midi_tempo(fluid_player_t *player, int tempo);
|
|
FLUIDSYNTH_API int fluid_player_set_bpm(fluid_player_t *player, int bpm);
|
|
FLUIDSYNTH_API int fluid_player_set_playback_callback(fluid_player_t *player, handle_midi_event_func_t handler, void *handler_data);
|
|
|
|
FLUIDSYNTH_API int fluid_player_get_status(fluid_player_t *player);
|
|
FLUIDSYNTH_API int fluid_player_get_current_tick(fluid_player_t *player);
|
|
FLUIDSYNTH_API int fluid_player_get_total_ticks(fluid_player_t *player);
|
|
FLUIDSYNTH_API int fluid_player_get_bpm(fluid_player_t *player);
|
|
FLUIDSYNTH_API int fluid_player_get_midi_tempo(fluid_player_t *player);
|
|
FLUIDSYNTH_API int fluid_player_seek(fluid_player_t *player, int ticks);
|
|
|
|
///
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* _FLUIDSYNTH_MIDI_H */
|