include/fluidsynth/event.h

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00001 /* FluidSynth - A Software Synthesizer
00002  *
00003  * Copyright (C) 2003  Peter Hanappe and others.
00004  *
00005  * This library is free software; you can redistribute it and/or
00006  * modify it under the terms of the GNU Library General Public License
00007  * as published by the Free Software Foundation; either version 2 of
00008  * the License, or (at your option) any later version.
00009  *
00010  * This library is distributed in the hope that it will be useful, but
00011  * WITHOUT ANY WARRANTY; without even the implied warranty of
00012  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013  * Library General Public License for more details.
00014  *  
00015  * You should have received a copy of the GNU Library General Public
00016  * License along with this library; if not, write to the Free
00017  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
00018  * 02111-1307, USA
00019  */
00020 
00021 #ifndef _FLUIDSYNTH_EVENT_H
00022 #define _FLUIDSYNTH_EVENT_H
00023 
00024 #ifdef __cplusplus
00025 extern "C" {
00026 #endif
00027 
00038 enum fluid_seq_event_type {
00039   FLUID_SEQ_NOTE = 0,           
00040   FLUID_SEQ_NOTEON,             
00041   FLUID_SEQ_NOTEOFF,            
00042   FLUID_SEQ_ALLSOUNDSOFF,       
00043   FLUID_SEQ_ALLNOTESOFF,        
00044   FLUID_SEQ_BANKSELECT,         
00045   FLUID_SEQ_PROGRAMCHANGE,      
00046   FLUID_SEQ_PROGRAMSELECT,      
00047   FLUID_SEQ_PITCHBEND,          
00048   FLUID_SEQ_PITCHWHHELSENS,     
00049   FLUID_SEQ_MODULATION,         
00050   FLUID_SEQ_SUSTAIN,            
00051   FLUID_SEQ_CONTROLCHANGE,      
00052   FLUID_SEQ_PAN,                
00053   FLUID_SEQ_VOLUME,             
00054   FLUID_SEQ_REVERBSEND,         
00055   FLUID_SEQ_CHORUSSEND,         
00056   FLUID_SEQ_TIMER,              
00057   FLUID_SEQ_ANYCONTROLCHANGE,   
00058   FLUID_SEQ_LASTEVENT           
00059 };
00060 
00061 /* Event alloc/free */
00062 FLUIDSYNTH_API fluid_event_t* new_fluid_event(void);
00063 FLUIDSYNTH_API void delete_fluid_event(fluid_event_t* evt);
00064 
00065 /* Initializing events */
00066 FLUIDSYNTH_API void fluid_event_set_source(fluid_event_t* evt, short src);
00067 FLUIDSYNTH_API void fluid_event_set_dest(fluid_event_t* evt, short dest);
00068 
00069 /* Timer events */
00070 FLUIDSYNTH_API void fluid_event_timer(fluid_event_t* evt, void* data);
00071 
00072 /* Note events */
00073 FLUIDSYNTH_API void fluid_event_note(fluid_event_t* evt, int channel, 
00074                                    short key, short vel, 
00075                                    unsigned int duration);
00076 
00077 FLUIDSYNTH_API void fluid_event_noteon(fluid_event_t* evt, int channel, short key, short vel);
00078 FLUIDSYNTH_API void fluid_event_noteoff(fluid_event_t* evt, int channel, short key);
00079 FLUIDSYNTH_API void fluid_event_all_sounds_off(fluid_event_t* evt, int channel);
00080 FLUIDSYNTH_API void fluid_event_all_notes_off(fluid_event_t* evt, int channel);
00081 
00082 /* Instrument selection */
00083 FLUIDSYNTH_API void fluid_event_bank_select(fluid_event_t* evt, int channel, short bank_num);
00084 FLUIDSYNTH_API void fluid_event_program_change(fluid_event_t* evt, int channel, short preset_num);
00085 FLUIDSYNTH_API void fluid_event_program_select(fluid_event_t* evt, int channel, unsigned int sfont_id, short bank_num, short preset_num);
00086 
00087 /* Real-time generic instrument controllers */
00088 FLUIDSYNTH_API 
00089 void fluid_event_control_change(fluid_event_t* evt, int channel, short control, short val);
00090 
00091 /* Real-time instrument controllers shortcuts */
00092 FLUIDSYNTH_API void fluid_event_pitch_bend(fluid_event_t* evt, int channel, int val);
00093 FLUIDSYNTH_API void fluid_event_pitch_wheelsens(fluid_event_t* evt, int channel, short val);
00094 FLUIDSYNTH_API void fluid_event_modulation(fluid_event_t* evt, int channel, short val);
00095 FLUIDSYNTH_API void fluid_event_sustain(fluid_event_t* evt, int channel, short val);
00096 FLUIDSYNTH_API void fluid_event_pan(fluid_event_t* evt, int channel, short val);
00097 FLUIDSYNTH_API void fluid_event_volume(fluid_event_t* evt, int channel, short val);
00098 FLUIDSYNTH_API void fluid_event_reverb_send(fluid_event_t* evt, int channel, short val);
00099 FLUIDSYNTH_API void fluid_event_chorus_send(fluid_event_t* evt, int channel, short val);
00100 
00101 /* Only for removing events */
00102 FLUIDSYNTH_API void fluid_event_any_control_change(fluid_event_t* evt, int channel);
00103 
00104 /* Accessing event data */
00105 FLUIDSYNTH_API int fluid_event_get_type(fluid_event_t* evt);
00106 FLUIDSYNTH_API short fluid_event_get_source(fluid_event_t* evt);
00107 FLUIDSYNTH_API short fluid_event_get_dest(fluid_event_t* evt);
00108 FLUIDSYNTH_API int fluid_event_get_channel(fluid_event_t* evt);
00109 FLUIDSYNTH_API short fluid_event_get_key(fluid_event_t* evt);
00110 FLUIDSYNTH_API short fluid_event_get_velocity(fluid_event_t* evt);
00111 FLUIDSYNTH_API short fluid_event_get_control(fluid_event_t* evt);
00112 FLUIDSYNTH_API short fluid_event_get_value(fluid_event_t* evt);
00113 FLUIDSYNTH_API short fluid_event_get_program(fluid_event_t* evt);
00114 FLUIDSYNTH_API void* fluid_event_get_data(fluid_event_t* evt);
00115 FLUIDSYNTH_API unsigned int fluid_event_get_duration(fluid_event_t* evt);
00116 FLUIDSYNTH_API short fluid_event_get_bank(fluid_event_t* evt);
00117 FLUIDSYNTH_API int fluid_event_get_pitch(fluid_event_t* evt);
00118 FLUIDSYNTH_API unsigned int fluid_event_get_sfont_id(fluid_event_t* evt);
00119 
00120 #ifdef __cplusplus
00121 }
00122 #endif
00123 #endif /* _FLUIDSYNTH_EVENT_H */

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