private async void Button_Click(object sender, RoutedEventArgs e)
{
await AudioEffect.DoStuff();
var p = new FilterRack.FilterRack(AudioEffect.Instance);
p.Show();
}
private async void OpenEffectsRack_Click(object sender, RoutedEventArgs e)
{
await AudioEffect.Instance.SetSource(AudioEffect.CreateSource(AudioFiles.FirstOrDefault()?.InputFile.FullName));
var p = new FilterRack.FilterRack(AudioEffect.Instance);
p.Show();
//AudioEffect.Instance.StartLivePlay();
FilterRackOpen = true;
}
public async Task <AudioEffect> CopyFor(FileInfo audioFileInputFile)
{
var result = new AudioEffect();
await result.SetSource(AudioEffect.CreateSource(audioFileInputFile.FullName));
foreach (var filter in Filters)
{
result.Filters.Add(filter.Clone());
}
result.DoFilterFullPass();
return(result);
}
public static async Task DoStuff()
{
var test = CodecFactory.SupportedFilesFilterEn;
OpenFileDialog openFileDialog = new OpenFileDialog {
Filter = CodecFactory.SupportedFilesFilterEn
};
if (openFileDialog.ShowDialog() != DialogResult.OK)
{
return;
}
var effect = Instance;
await effect.SetSource(AudioEffect.CreateSource(openFileDialog.FileName));
effect.Filters.Add(new HighpassFilter(effect.SampleRate, 520)); // Console.WriteLine("HighpassFilter @4kHz");
effect.Filters.Add(new LowpassFilter(effect.SampleRate, 1300)); // Console.WriteLine("LowpassFilter @1kHz");
//effect.Filters.Add(new PeakFilter(effect.SampleRate, 2000, 15, 10)); // Console.WriteLine("PeakFilter @2kHz; bandWidth = 15; gain = 10dB");
effect.Filters.Add(new FoldbackFilter()); // Console.WriteLine("PeakFilter @2kHz; bandWidth = 15; gain = 10dB");
effect.Filters.Add(new RingmodulationFilter(effect.SampleRate)); // Console.WriteLine("PeakFilter @2kHz; bandWidth = 15; gain = 10dB");
//effect.StartLivePlay();
//var outPath = TempFileManager.Instance.GetNewTempFileExt(".wav");
//effect.source.ToWaveSource().WriteToFile(outPath);
//
//AudioEncoder encoder = new AudioEncoder();
//
//var queue = new ConcurrentQueue<AudioConversionItem>();
//queue.Enqueue(new AudioConversionItem
//{
// Bitrate = 192000,
// InputFile = new FileInfo(outPath),
// OutputPath = TempFileManager.Instance.GetNewTempFileExt(".ogg"),
// SampleRate = effect.SampleRate
//});
//
//await encoder.AudioConvert(queue, CancellationToken.None);
}
public BiQuadFilterSource(ISampleSource source, AudioEffect effect) : base(source)
{
_effect = effect;
}
