static void *create_plugin_data(const SoundPluginType *plugin_type, struct SoundPlugin *plugin, hash_t *state, float samplerate, int block_size){ //Data *data = create_data("/home/kjetil/SGM-V2.01.sf2",samplerate); wchar_t *default_sound_filename = STRING_append(OS_get_program_path2(), STRING_append(STRING_create(OS_get_directory_separator()), STRING_append(STRING_create("sounds"), STRING_append(STRING_create(OS_get_directory_separator()), STRING_create("Orgue.sf2"))))); Data *data = create_data(default_sound_filename, samplerate); if(data!=NULL){ fluid_synth_bank_select(data->synth,0,0); fluid_synth_program_change(data->synth,0,0); } return data; }
bool FLUIDSYNTH_set_new_preset(SoundPlugin *plugin, const wchar_t *sf2_file, int bank_num, int preset_num){ Data *data = plugin->data; if(!STRING_equals2(sf2_file, data->filename)){ Data *new_data = create_data(sf2_file, data->samplerate); if(new_data==NULL) return false; if(SP_is_plugin_running(plugin)){ PLAYER_lock();{ // Hmm. lock for setting a variable type that is atomic on all target platforms? data->new_data = new_data; }PLAYER_unlock(); RSEMAPHORE_wait(data->signal_from_RT,1); } else{ plugin->data = new_data; } delete_data(data); data = new_data; } data->bank_num = bank_num; data->preset_num = preset_num; fluid_synth_bank_select(data->synth,0,bank_num); fluid_synth_program_change(data->synth,0,preset_num); if(plugin->patch != NULL) GFX_update_instrument_widget(plugin->patch); return true; }
static void FSynth_processQueue(FSynth *self, ALuint64 time) { EvtQueue *queue = &STATIC_CAST(MidiSynth, self)->EventQueue; while(queue->pos < queue->size && queue->events[queue->pos].time <= time) { const MidiEvent *evt = &queue->events[queue->pos]; if(evt->event == SYSEX_EVENT) { static const ALbyte gm2_on[] = { 0x7E, 0x7F, 0x09, 0x03 }; static const ALbyte gm2_off[] = { 0x7E, 0x7F, 0x09, 0x02 }; int handled = 0; fluid_synth_sysex(self->Synth, evt->param.sysex.data, evt->param.sysex.size, NULL, NULL, &handled, 0); if(!handled && evt->param.sysex.size >= (ALsizei)sizeof(gm2_on)) { if(memcmp(evt->param.sysex.data, gm2_on, sizeof(gm2_on)) == 0) self->ForceGM2BankSelect = AL_TRUE; else if(memcmp(evt->param.sysex.data, gm2_off, sizeof(gm2_off)) == 0) self->ForceGM2BankSelect = AL_FALSE; } } else switch((evt->event&0xF0)) { case AL_NOTEOFF_SOFT: fluid_synth_noteoff(self->Synth, (evt->event&0x0F), evt->param.val[0]); break; case AL_NOTEON_SOFT: fluid_synth_noteon(self->Synth, (evt->event&0x0F), evt->param.val[0], evt->param.val[1]); break; case AL_AFTERTOUCH_SOFT: break; case AL_CONTROLLERCHANGE_SOFT: if(self->ForceGM2BankSelect) { int chan = (evt->event&0x0F); if(evt->param.val[0] == 0) { if(evt->param.val[1] == 120 && (chan == 9 || chan == 10)) fluid_synth_set_channel_type(self->Synth, chan, CHANNEL_TYPE_DRUM); else if(evt->param.val[1] == 121) fluid_synth_set_channel_type(self->Synth, chan, CHANNEL_TYPE_MELODIC); break; } if(evt->param.val[0] == 32) { fluid_synth_bank_select(self->Synth, chan, evt->param.val[1]); break; } } fluid_synth_cc(self->Synth, (evt->event&0x0F), evt->param.val[0], evt->param.val[1]); break; case AL_PROGRAMCHANGE_SOFT: fluid_synth_program_change(self->Synth, (evt->event&0x0F), evt->param.val[0]); break; case AL_CHANNELPRESSURE_SOFT: fluid_synth_channel_pressure(self->Synth, (evt->event&0x0F), evt->param.val[0]); break; case AL_PITCHBEND_SOFT: fluid_synth_pitch_bend(self->Synth, (evt->event&0x0F), (evt->param.val[0]&0x7F) | ((evt->param.val[1]&0x7F)<<7)); break; } queue->pos++; } }
/* Callback for midi events */ void fluid_seq_fluidsynth_callback(unsigned int time, fluid_event_t* evt, fluid_sequencer_t* seq, void* data) { fluid_synth_t* synth; fluid_seqbind_t* seqbind = (fluid_seqbind_t *) data; synth = seqbind->synth; switch (fluid_event_get_type(evt)) { case FLUID_SEQ_NOTEON: fluid_synth_noteon(synth, fluid_event_get_channel(evt), fluid_event_get_key(evt), fluid_event_get_velocity(evt)); break; case FLUID_SEQ_NOTEOFF: fluid_synth_noteoff(synth, fluid_event_get_channel(evt), fluid_event_get_key(evt)); break; case FLUID_SEQ_NOTE: { unsigned int dur; fluid_synth_noteon(synth, fluid_event_get_channel(evt), fluid_event_get_key(evt), fluid_event_get_velocity(evt)); dur = fluid_event_get_duration(evt); fluid_event_noteoff(evt, fluid_event_get_channel(evt), fluid_event_get_key(evt)); fluid_sequencer_send_at(seq, evt, dur, 0); } break; case FLUID_SEQ_ALLSOUNDSOFF: /* NYI */ break; case FLUID_SEQ_ALLNOTESOFF: fluid_synth_cc(synth, fluid_event_get_channel(evt), 0x7B, 0); break; case FLUID_SEQ_BANKSELECT: fluid_synth_bank_select(synth, fluid_event_get_channel(evt), fluid_event_get_bank(evt)); break; case FLUID_SEQ_PROGRAMCHANGE: fluid_synth_program_change(synth, fluid_event_get_channel(evt), fluid_event_get_program(evt)); break; case FLUID_SEQ_PROGRAMSELECT: fluid_synth_program_select(synth, fluid_event_get_channel(evt), fluid_event_get_sfont_id(evt), fluid_event_get_bank(evt), fluid_event_get_program(evt)); break; case FLUID_SEQ_ANYCONTROLCHANGE: /* nothing = only used by remove_events */ break; case FLUID_SEQ_PITCHBEND: fluid_synth_pitch_bend(synth, fluid_event_get_channel(evt), fluid_event_get_pitch(evt)); break; case FLUID_SEQ_PITCHWHHELSENS: fluid_synth_pitch_wheel_sens(synth, fluid_event_get_channel(evt), fluid_event_get_value(evt)); break; case FLUID_SEQ_CONTROLCHANGE: fluid_synth_cc(synth, fluid_event_get_channel(evt), fluid_event_get_control(evt), fluid_event_get_value(evt)); break; case FLUID_SEQ_MODULATION: { short ctrl = 0x01; // MODULATION_MSB fluid_synth_cc(synth, fluid_event_get_channel(evt), ctrl, fluid_event_get_value(evt)); } break; case FLUID_SEQ_SUSTAIN: { short ctrl = 0x40; // SUSTAIN_SWITCH fluid_synth_cc(synth, fluid_event_get_channel(evt), ctrl, fluid_event_get_value(evt)); } break; case FLUID_SEQ_PAN: { short ctrl = 0x0A; // PAN_MSB fluid_synth_cc(synth, fluid_event_get_channel(evt), ctrl, fluid_event_get_value(evt)); } break; case FLUID_SEQ_VOLUME: { short ctrl = 0x07; // VOLUME_MSB fluid_synth_cc(synth, fluid_event_get_channel(evt), ctrl, fluid_event_get_value(evt)); } break; case FLUID_SEQ_REVERBSEND: { short ctrl = 0x5B; // EFFECTS_DEPTH1 fluid_synth_cc(synth, fluid_event_get_channel(evt), ctrl, fluid_event_get_value(evt)); } break; case FLUID_SEQ_CHORUSSEND: { short ctrl = 0x5D; // EFFECTS_DEPTH3 fluid_synth_cc(synth, fluid_event_get_channel(evt), ctrl, fluid_event_get_value(evt)); } break; case FLUID_SEQ_CHANNELPRESSURE: { fluid_synth_channel_pressure(synth, fluid_event_get_channel(evt), fluid_event_get_value(evt)); } break; case FLUID_SEQ_SYSTEMRESET: { fluid_synth_system_reset(synth); } break; case FLUID_SEQ_UNREGISTERING: /* free ourselves */ { seqbind->client_id = -1; /* avoid recursive call to fluid_sequencer_unregister_client */ delete_fluid_seqbind(seqbind); } break; case FLUID_SEQ_TIMER: /* nothing in fluidsynth */ break; default: break; } }