/**
* This is called whenever new data is loaded, such as a new file.
* Here we extract the TEXT and LYRIC events and just print them
* to stdout. They could e.g. be saved and displayed in a GUI
* as the events are received by the event callback.
*/
int onload_callback(void *data, fluid_player_t *player) {
printf("Load callback, tracks %d \n", player->ntracks);
int n;
for (n = 0; n < player->ntracks; n++) {
fluid_track_t *track = player->track[n];
printf("Track %d\n", n);
fluid_midi_event_t *event = fluid_track_first_event(track);
while (event != NULL) {
switch (event->type) {
case MIDI_TEXT:
case MIDI_LYRIC:
printf("Loaded event %s\n", event->paramptr);
}
event = fluid_track_next_event(track);
}
}
return FLUID_OK;
}
/*
* fluid_track_send_events
*/
int
fluid_track_send_events(fluid_track_t *track,
fluid_synth_t *synth,
fluid_player_t *player,
unsigned int ticks)
{
int status = FLUID_OK;
fluid_midi_event_t *event;
while (1) {
event = track->cur;
if (event == NULL) {
return status;
}
/* printf("track=%02d\tticks=%05u\ttrack=%05u\tdtime=%05u\tnext=%05u\n", */
/* track->num, */
/* ticks, */
/* track->ticks, */
/* event->dtime, */
/* track->ticks + event->dtime); */
if (track->ticks + event->dtime > ticks) {
return status;
}
track->ticks += event->dtime;
if (!player || event->type == MIDI_EOT) {
}
else if (event->type == MIDI_SET_TEMPO) {
fluid_player_set_midi_tempo(player, event->param1);
}
else {
if (player->playback_callback)
player->playback_callback(player->playback_userdata, event);
}
fluid_track_next_event(track);
}
return status;
}
