public PreprocessViewModel()
{
PreprocessModel preprocessModel = new PreprocessModel();
audioPath = preprocessModel.AudioPath;
imagePath = preprocessModel.MelSpecImagePath;
}
public ActionResult PreProcess(PreprocessModel model)
{
try
{
Preprocessing p = new Preprocessing();
p.Pre_processing(model._Name);
return(Content("Done with PreProcessing"));
}
catch (Exception e)
{
return(Content(e.ToString()));
}
}
private async void OnOpenClick(object sender, RoutedEventArgs e)
{
string wavPath = await GetFilePath();
PreprocessModel melSpectrogram = new PreprocessModel();
var softwareBitmap = melSpectrogram.GenerateMelSpectrogram(wavPath, ColorMelSpectrogramCheckBox.IsChecked ?? false);
ViewModel.AudioPath = wavPath;
ViewModel.MelSpectrogramImage = softwareBitmap;
//Image control only accepts BGRA8 encoding and Premultiplied/no alpha channel. This checks and converts
//the SoftwareBitmap we want to bind.
if (softwareBitmap.BitmapPixelFormat != BitmapPixelFormat.Bgra8 ||
softwareBitmap.BitmapAlphaMode != BitmapAlphaMode.Premultiplied)
{
softwareBitmap = SoftwareBitmap.Convert(softwareBitmap, BitmapPixelFormat.Bgra8, BitmapAlphaMode.Premultiplied);
}
WavFilePath.Text = ViewModel.AudioPath;
await((SoftwareBitmapSource)spectrogram.Source).SetBitmapAsync(softwareBitmap);
}
