private void InitializeContext()
{
try
{
this.context = new SharpDXContext(this.lockObject);
this.context.Render += new EventHandler(this.ContextOnRender);
this.Dispatcher.BeginInvoke((Action)(() =>
{
try
{
if (this.context != null && !this.context.IsBound && (this.videoPath != null && this.isLoaded) && this.videoStream != null)
{
this.context.BindToControl(this.drawingSurface);
}
this.drawingSurface.Visibility = Visibility.Visible;
}
catch
{
}
}));
}
catch
{
}
}
public override void Disconnect()
{
this.runtimeHost.Dispose();
this.runtimeHost = (DrawingSurfaceRuntimeHost)null;
Utilities.Dispose <DrawingSurfaceSynchronizedTexture>(ref this.synchronizedTexture);
if (this.sharpDXContext == null || !this.sharpDXContext.IsDisposed)
{
return;
}
this.sharpDXContext = (SharpDXContext)null;
}
public DrawingSurfaceContentProvider(SharpDXContext context, object lockObject)
{
this.sharpDXContext = context;
this.lockObject = lockObject;
using (Device device = new Device(DriverType.Hardware, DeviceCreationFlags.BgraSupport, new FeatureLevel[5] {
FeatureLevel.Level_11_1, FeatureLevel.Level_11_0, FeatureLevel.Level_10_1, FeatureLevel.Level_10_0, FeatureLevel.Level_9_3
}))
{
Device newDevice = (Device)device.QueryInterface <Device1>();
DeviceContext newContext = (DeviceContext)newDevice.ImmediateContext.QueryInterface <DeviceContext1>();
this.sharpDXContext.OnDeviceReset(newDevice, newContext);
}
}
public void Initialize(SharpDXContext context)
{
lock (this.lockObject)
{
this.sharpDxContext = context;
MediaManager.Startup(false);
this.multithread = this.sharpDxContext.D3DContext.QueryInterface <DeviceMultithread>();
this.multithread.SetMultithreadProtected((Bool)true);
this.dxgiDeviceManager = new DXGIDeviceManager();
this.dxgiDeviceManager.ResetDevice((ComObject)this.sharpDxContext.D3DDevice);
this.attributes = new MediaEngineAttributes(0)
{
DxgiManager = this.dxgiDeviceManager,
VideoOutputFormat = 87
};
using (MediaEngineClassFactory resource_0 = new MediaEngineClassFactory())
this.mediaEngine = new MediaEngine(resource_0, this.attributes, MediaEngineCreateFlags.None, new MediaEngineNotifyDelegate(this.OnMediaEngineEvent));
this.mediaEngineEx = this.mediaEngine.QueryInterface <MediaEngineEx>();
this.mediaEngine.Loop = (Bool)true;
this.mediaEngine.AutoPlay = (Bool)true;
}
}
private void ReleaseResources()
{
lock (this.lockObject)
{
IRandomAccessStream local_2 = this.videoStream;
this.videoStream = null;
if (this.mediaPlayer != null)
{
this.mediaPlayer.Dispose();
this.mediaPlayer = null;
}
if (this.context != null)
{
this.context.Render -= new EventHandler(this.ContextOnRender);
this.context.Dispose();
this.context = null;
}
if (local_2 == null)
{
return;
}
((IDisposable)local_2).Dispose();
}
}
