public static void PlaySong(IEnumerable<Track> tracks)
{
var enumerator = new MMDeviceEnumerator();
var defaultDevice = enumerator.GetDefaultAudioEndpoint(DataFlow.Render, Role.Multimedia);
var waveFormat = WaveFormat.CreateIeeeFloatWaveFormat(defaultDevice.AudioClient.MixFormat.SampleRate, 1);
var wasapiOut = new WasapiOut(AudioClientShareMode.Shared, false, 60);
MediaBankBase bank = new FenderStratCleanB(waveFormat);
MediaBankBase bankBass = new RockdaleBassBridge(waveFormat);
var mixer = new MixingSampleProvider(waveFormat);
var trackSampleProviders =
tracks.Select(t => new TrackSampleProvider(t.Patch == MediaPatch.CleanGuitar ? bank : bankBass, t))
.ToArray();
var playedTracks = new List<int>();
foreach(var track in trackSampleProviders)
{
track.OnPhrasePlaying += (sender, args) =>
{
var channel = args.Track.Channel;
var phrase = args.Phrase;
if(playedTracks.Contains(channel))
{
AsyncConsole.WriteLine();
PrintUtils.PrintContentTable();
playedTracks.Clear();
}
PrintUtils.PrintContent(phrase.Notes != null && phrase.Notes.Length > 0
? string.Join(",", phrase.Notes)
: phrase.Command.ToString(), channel);
playedTracks.Add(channel);
};
mixer.AddMixerInput(track);
}
wasapiOut.Init(new VolumeSampleProvider(mixer)
{
Volume = 0.7f
});
PrintUtils.Init(trackSampleProviders.Length);
PrintUtils.PrintHeaderOfTable();
PrintUtils.PrintRowDividerTable();
PrintUtils.PrintContentTable();
wasapiOut.Play();
var resetEvent = new ManualResetEvent(false);
wasapiOut.PlaybackStopped += (sender, args) =>
{
resetEvent.Set();
if(args.Exception != null)
{
throw args.Exception;
}
};
resetEvent.WaitOne();
Console.WriteLine();
PrintUtils.PrintFooterOfTable();
}
public static void SaveSong(IEnumerable<Track> tracks, string filePath)
{
var waveFormat = WaveFormat.CreateIeeeFloatWaveFormat(48000, 1);
MediaBankBase bank = new FenderStratCleanB(waveFormat);
MediaBankBase bassBank = new RockdaleBassBridge(waveFormat);
var mixer = new MixingSampleProvider(waveFormat);
foreach(var track in tracks)
{
var trackSampleProvider =
new TrackSampleProvider(track.Patch == MediaPatch.CleanGuitar ? bank : bassBank, track);
var resultingSampleProvider = new VolumeSampleProvider(trackSampleProvider)
{
Volume = 0.7f
};
mixer.AddMixerInput(resultingSampleProvider);
}
WaveFileWriter.CreateWaveFile(filePath, new SampleToWaveProvider(mixer));
}
