private async void DrawNextFrame(IntPtr context)
{
// Wait for the UI Thread to run to render the next frame.
await videoBox.Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, new DispatchedHandler(() =>
{
// Get the Width and Height of the Window (it can change at anytime)
int w = (int)((Frame)Window.Current.Content).ActualWidth;
int h = (int)((Frame)Window.Current.Content).ActualHeight;
// Draw the next frame, swap buffers, and report the frame has been flipped
mpv.OpenGLCallbackDraw(0, w, -h);
mOpenGLES.SwapBuffers(mRenderSurface);
mpv.OpenGLCallbackReportFlip();
}));
}
