public void ListenDemo()
{
Task.Run(() =>
{
isWorking = true;
NotifyOfPropertyChange(() => CanListenDemo);
NotifyOfPropertyChange(() => CanBuildKeySound);
NotifyOfPropertyChange(() => CanOpenSoundfont2);
int instrument;
int key;
if (!IsDrum)
{
key = PitchIdx + (OctaveIdx + 1) * 12;
instrument = InstTypeIdx * 8 + InstNameIdx;
}
else
{
instrument = 0;
key = 35 + InstNameIdx;
}
if (key > 127)
{
MessageBox.Show("No such key");
}
else
{
string filename = MusicTheory.GetFileName(instrument, key, (int)Bpm, (int)Length, Volume, IsDrum);
string midiFilename = $"{System.IO.Path.GetTempPath()}\\{filename}.mid";
string wavFilename = $"{System.IO.Path.GetTempPath()}\\{filename}.wav";
maker.GenKeySoundMidi(midiFilename, instrument, key, Bpm, Length, Volume, IsDrum);
maker.SetOutputFilename(wavFilename);
maker.RenderMiditoWav(midiFilename);
System.Media.SoundPlayer player = new System.Media.SoundPlayer(wavFilename);
player.Play();
}
isWorking = false;
NotifyOfPropertyChange(() => CanListenDemo);
NotifyOfPropertyChange(() => CanBuildKeySound);
NotifyOfPropertyChange(() => CanOpenSoundfont2);
});
}