private NormalizedRect GetDestRectangle()
{
int hr = 0;
int width, height, arW, arH;
NormalizedRect rect = new NormalizedRect();
hr = windowlessCtrl.GetNativeVideoSize(out width, out height, out arW, out arH);
DsError.ThrowExceptionForHR(hr);
// Position the bitmap in the middle of the video stream.
if (width >= height)
{
rect.top = 0.0f;
rect.left = (1.0f - ((float)height / (float)width)) / 2;
rect.bottom = 1.0f;
rect.right = rect.left + (float)height / (float)width;
}
else
{
rect.top = (1.0f - ((float)width / (float)height)) / 2;
rect.left = 0.0f;
rect.right = rect.top + (float)width / (float)height;
rect.bottom = 1.0f;
}
return(rect);
}
private void SetSize()
{
var srcRect = new DsRect();
var dstRect = new DsRect(ClientRectangle);
int arWidth, arHeight;
_windowlessControl.GetNativeVideoSize(out srcRect.right, out srcRect.bottom, out arWidth, out arHeight);
_windowlessControl.SetAspectRatioMode(VMR9AspectRatioMode.LetterBox);
_windowlessControl.SetVideoPosition(srcRect, dstRect);
}
public override void GetNativeVideoSize(out int width, out int height, out int arWidth, out int arHeight)
{
_pVMRWindowlessControl9.GetNativeVideoSize(out width, out height, out arWidth, out arHeight);
}
