public async void PlayAsync(EffectsProperties properties)
{
if (waveFile != null)
{
// Convert wave file to discrete signal
var signal = delay.WaveToSignal(waveFile);
// Process delay
DiscreteSignal delayProcessed = delay.Process(
signal,
properties.DelaySamples, properties.DelayGain,
properties.DelayVolume, properties.DelayBypass);
// Process flanger
DiscreteSignal flangerProcessed = flanger.Process(
delayProcessed,
properties.FlangerSamples, properties.FlangerGain,
properties.FlangerVolume, properties.FlangerSpeed,
properties.FlangerBypass);
// Process chorus
DiscreteSignal chorusProcessed = chorus.Process(
flangerProcessed,
properties.ChorusMiliseconds, properties.ChorusGain1,
properties.ChorusGain2, properties.ChorusVolume,
properties.ChorusBypass);
// Process distortion
DiscreteSignal distProcessed = distortion.Process(
chorusProcessed,
properties.DistGain, properties.DistDistortion,
properties.DistVolume, properties.DistBypass
);
// Redirect last proccesed effect to output
var output = distProcessed;
if (audioPlayer == null)
{
audioPlayer = new MciAudioPlayer();
}
audioPlayer.Stop();
// Save processed file to stream
var processedFileName = string.Format("{0}.wav", Guid.NewGuid());
using (var stream = new FileStream(processedFileName, FileMode.Create))
{
var waveFile = new WaveFile(output);
waveFile.SaveTo(stream);
}
await audioPlayer.PlayAsync(processedFileName);
// cleanup temporary file
File.Delete(processedFileName);
}
}
public async void PlayUnprocessed()
{
if (waveFile != null)
{
if (audioPlayer == null)
{
audioPlayer = new MciAudioPlayer();
}
audioPlayer.Stop();
await audioPlayer.PlayAsync(fileName);
}
}
