static TrackViewModel CreateTrackViewModel(GeneratorModeType generatorModeType)
{
PrepareAppState();
return(new TrackViewModel {
Name = "Track1", GeneratorMode = generatorModeType
});
}
static MainWindowViewModel CreateMainWindowViewModel(GeneratorModeType generatorModeType)
{
PrepareAppState();
var mainWindowVM = new MainWindowViewModel(loadDefaultPlaylist: false);
mainWindowVM.PlaylistViewModel.AddNewTrack();
mainWindowVM.PlaylistViewModel.TrackVMs[0].GeneratorMode = generatorModeType;
return(mainWindowVM);
}
private static PlotSampleViewModel CreatePlotSampleViewModel(GeneratorModeType generatorModeType)
{
PrepareAppState();
ISampleProvider signal = new BasicSignal();
if (generatorModeType == GeneratorModeType.Stereo)
{
signal = signal.ToStereo(1, 0.5f);
}
var plotSignal = new PlotSampleProvider(signal);
var plotVM = new PlotSampleViewModel(plotSignal);
plotVM.IsPlotEnable = true;
var count = Constants.Wave.DefaultSampleRate / 8 * signal.WaveFormat.Channels;
float[] buffer = Array.Empty <float>();
buffer = BufferHelpers.Ensure(buffer, count);
plotVM.SampleSignal.Read(buffer, 0, count);
return(plotVM);
}