/* schedule a note on message */ void schedule_noteon (int chan, short key, unsigned int ticks) { fluid_event_t *ev = new_fluid_event (); fluid_event_set_source (ev, -1); fluid_event_set_dest (ev, synth_destination); fluid_event_noteon (ev, chan, key, 127); fluid_sequencer_send_at (sequencer, ev, ticks, 1); delete_fluid_event (ev); }
static void sendnoteon(Data *data, int chan, short key, int velocity, unsigned int time) { int fluid_res; if(velocity>127) // not supported by fluidsynth velocity=127; fluid_event_clear(data->event); fluid_event_set_source(data->event, -1); fluid_event_set_dest(data->event, data->synth_seq_ID); fluid_event_noteon(data->event, chan, key, velocity); fluid_res = fluid_sequencer_send_at(data->sequencer, data->event, get_fluidsynth_time(data,time), 1); if(fluid_res==FLUID_FAILED) printf("Unable to send noteON %d (vel: %d) at time %d. Time now: %d\n",key,velocity,time,(int)data->time); }
/** * Transforms an incoming midi event (from a midi driver or midi router) to a * sequencer event and adds it to the sequencer queue for sending as soon as possible. * @param data The sequencer, must be a valid #fluid_sequencer_t * @param event MIDI event * @return #FLUID_OK or #FLUID_FAILED * @since 1.1.0 */ int fluid_sequencer_add_midi_event_to_buffer(void* data, fluid_midi_event_t* event) { fluid_event_t evt; fluid_sequencer_t* seq = (fluid_sequencer_t*) data; int chan = fluid_midi_event_get_channel(event); fluid_event_clear(&evt); fluid_event_set_time(&evt, fluid_sequencer_get_tick(seq)); fluid_event_set_dest(&evt, get_fluidsynth_dest(seq)); switch (fluid_midi_event_get_type(event)) { case NOTE_OFF: fluid_event_noteoff(&evt, chan, fluid_midi_event_get_key(event)); break; case NOTE_ON: fluid_event_noteon(&evt, fluid_midi_event_get_channel(event), fluid_midi_event_get_key(event), fluid_midi_event_get_velocity(event)); break; case CONTROL_CHANGE: fluid_event_control_change(&evt, chan, fluid_midi_event_get_control(event), fluid_midi_event_get_value(event)); break; case PROGRAM_CHANGE: fluid_event_program_change(&evt, chan, fluid_midi_event_get_program(event)); break; case PITCH_BEND: fluid_event_pitch_bend(&evt, chan, fluid_midi_event_get_pitch(event)); break; case CHANNEL_PRESSURE: fluid_event_channel_pressure(&evt, chan, fluid_midi_event_get_program(event)); break; case MIDI_SYSTEM_RESET: fluid_event_system_reset(&evt); break; default: /* Not yet implemented */ return FLUID_FAILED; } /* Schedule for sending at next call to fluid_sequencer_process */ return fluid_sequencer_send_at(seq, &evt, 0, 0); }