コード例 #1
0
ファイル: midi.cpp プロジェクト: Mailaender/XL-Engine
	bool init(MidiFormat format, const char* patchLoc)
	{
		free();
		s_mutex = Mutex::create();
		s_midiFormat = format;

		if (s_midiFormat == MFMT_GUS_PATCH)
		{
			s_volume = c_volumeScale[0];
			s_sampleRate = 32072.0;
			if (WildMidi_Init(patchLoc, 32072, WM_MO_ENHANCED_RESAMPLING) >= 0)
			{
				s_initialized = true;
				WildMidi_MasterVolume(100);
				
				return true;
			}
		}
		else if (s_midiFormat == MFMT_SOUND_FONT)
		{
			s_volume = c_volumeScale[1];
			if (!loadFluidsythDLL())
			{
				LOG( LOG_ERROR, "cannot find or load the \"libfluidsynth\" dynamic library." );
				return false;
			}
			
			s_fluidSettings = new_fluid_settings();
			fluid_settings_setstr(s_fluidSettings, "player.timing-source", "sample");
			fluid_settings_setstr(s_fluidSettings, "synth.lock-memory", 0);
			fluid_settings_setstr(s_fluidSettings, "synth.chorus-active", "0");

			s_fluidSynth = new_fluid_synth(s_fluidSettings);
			if (fluid_synth_sfload(s_fluidSynth, patchLoc, 1) < 0)
			{
				LOG( LOG_ERROR, "cannot load sound font \"%s\"", patchLoc );
				unloadFluidsynthDLL();
				return false;
			}
			
			s_fluidSeq = new_fluid_sequencer2(false);
			fluid_sequencer_register_fluidsynth(s_fluidSeq, s_fluidSynth);
			fluid_settings_getnum(s_fluidSettings, "synth.sample-rate", &s_sampleRate);

			s_initialized = true;
			s_fluidPlayer = new_fluid_player(s_fluidSynth);
			return true;
		}

		return false;
	}
コード例 #2
0
void MidiPlayerThread::setVolume( int volume )
{
    // volume may be from 0 to 127.... (in mplayer to 100)
    qDebug() << "MidiPlayerThread::setVolume:   volume = " << volume;
    WildMidi_MasterVolume( volume );
}