void MusicPlayer::PlayMidi(const void* data, size_t len)
{
this->player = new_fluid_player(this->synth);
this->adriver = new_fluid_audio_driver(this->settings, this->synth);
if (FLUID_OK == fluid_player_add_mem(this->player, data, len)) {
fluid_player_set_playback_callback(this->player, &midi_event_callback, this->synth);
vgmtrans_fluid_player_play(this->player);
}
}
int main(int argc, char** argv)
{
int i;
fluid_settings_t* settings;
fluid_synth_t* synth;
fluid_player_t* player;
fluid_audio_driver_t* adriver;
settings = new_fluid_settings();
fluid_settings_setstr(settings, "audio.driver", "alsa");
fluid_settings_setint(settings, "synth.polyphony", 64);
synth = new_fluid_synth(settings);
player = new_fluid_player(synth);
/* Set the MIDI event callback to our own functions rather than the system default */
fluid_player_set_playback_callback(player, event_callback, synth);
/* Add an onload callback so we can get information from new data before it plays */
fluid_player_set_onload_callback(player, onload_callback, NULL);
adriver = new_fluid_audio_driver(settings, synth);
/* process command line arguments */
for (i = 1; i < argc; i++) {
if (fluid_is_soundfont(argv[i])) {
fluid_synth_sfload(synth, argv[1], 1);
} else {
fluid_player_add(player, argv[i]);
}
}
/* play the midi files, if any */
fluid_player_play(player);
/* wait for playback termination */
fluid_player_join(player);
/* cleanup */
delete_fluid_audio_driver(adriver);
delete_fluid_player(player);
delete_fluid_synth(synth);
delete_fluid_settings(settings);
return 0;
}
/**
* Create a new MIDI player.
* @param synth Fluid synthesizer instance to create player for
* @return New MIDI player instance or NULL on error (out of memory)
*/
fluid_player_t *
new_fluid_player(fluid_synth_t *synth)
{
int i;
fluid_player_t *player;
player = FLUID_NEW(fluid_player_t);
if (player == NULL) {
FLUID_LOG(FLUID_ERR, "Out of memory");
return NULL;
}
player->status = FLUID_PLAYER_READY;
player->loop = 1;
player->ntracks = 0;
for (i = 0; i < MAX_NUMBER_OF_TRACKS; i++) {
player->track[i] = NULL;
}
player->synth = synth;
player->system_timer = NULL;
player->sample_timer = NULL;
player->playlist = NULL;
player->currentfile = NULL;
player->division = 0;
player->send_program_change = 1;
player->miditempo = 480000;
player->deltatime = 4.0;
player->cur_msec = 0;
player->cur_ticks = 0;
fluid_player_set_playback_callback(player, fluid_synth_handle_midi_event, synth);
player->use_system_timer = fluid_settings_str_equal(synth->settings,
"player.timing-source", "system");
fluid_settings_getint(synth->settings, "player.reset-synth", &i);
player->reset_synth_between_songs = i;
return player;
}
