private void NAudioEngine_PropertyChanged(object sender, PropertyChangedEventArgs e)
{
NAudioEngine engine = NAudioEngine.Instance;
switch (e.PropertyName)
{
case "FileTag":
if (engine.FileTag != null)
{
TagLib.Tag tag = engine.FileTag.Tag;
if (tag.Pictures.Length > 0)
{
using (MemoryStream albumArtworkMemStream = new MemoryStream(tag.Pictures[0].Data.Data))
{
try
{
BitmapImage albumImage = new BitmapImage();
albumImage.BeginInit();
albumImage.CacheOption = BitmapCacheOption.OnLoad;
albumImage.StreamSource = albumArtworkMemStream;
albumImage.EndInit();
albumArtPanel.AlbumArtImage = albumImage;
}
catch (NotSupportedException)
{
albumArtPanel.AlbumArtImage = null;
// System.NotSupportedException:
// No imaging component suitable to complete this operation was found.
}
albumArtworkMemStream.Close();
}
}
else
{
albumArtPanel.AlbumArtImage = null;
}
}
else
{
albumArtPanel.AlbumArtImage = null;
}
break;
case "ChannelPosition":
clockDisplay.Time = TimeSpan.FromSeconds(engine.ChannelPosition);
break;
default:
// Do Nothing
break;
}
}
public MainWindow()
{
InitializeComponent();
NAudioEngine soundEngine = NAudioEngine.Instance;
soundEngine.PropertyChanged += NAudioEngine_PropertyChanged;
UIHelper.Bind(soundEngine, "CanStop", StopButton, Button.IsEnabledProperty);
UIHelper.Bind(soundEngine, "CanPlay", PlayButton, Button.IsEnabledProperty);
UIHelper.Bind(soundEngine, "CanPause", PauseButton, Button.IsEnabledProperty);
UIHelper.Bind(soundEngine, "SelectionBegin", repeatStartTimeEdit, TimeEditor.ValueProperty, BindingMode.TwoWay);
UIHelper.Bind(soundEngine, "SelectionEnd", repeatStopTimeEdit, TimeEditor.ValueProperty, BindingMode.TwoWay);
spectrumAnalyzer.RegisterSoundPlayer(soundEngine);
waveformTimeline.RegisterSoundPlayer(soundEngine);
LoadExpressionDarkTheme();
}
