private void SetVideoPositions()
{
var hiddenWindowContentSize = _hiddenWindow.ContentPixelSize;
var screenWidth = Convert.ToInt32(Math.Round(hiddenWindowContentSize.Width));
var screenHeight = Convert.ToInt32(Math.Round(hiddenWindowContentSize.Height));
_logger.Info("window content width: {0}, window height: {1}", screenWidth, screenHeight);
// Set the display position to the entire window.
var rc = new MFRect(0, 0, screenWidth, screenHeight);
_mPDisplay.SetVideoPosition(null, rc);
//_mPDisplay.SetFullscreen(true);
// Get Aspect Ratio
int aspectX;
int aspectY;
decimal heightAsPercentOfWidth = 0;
var basicVideo2 = (IBasicVideo2)m_graph;
basicVideo2.GetPreferredAspectRatio(out aspectX, out aspectY);
var sourceHeight = 0;
var sourceWidth = 0;
_basicVideo.GetVideoSize(out sourceWidth, out sourceHeight);
if (aspectX == 0 || aspectY == 0 || sourceWidth > 0 || sourceHeight > 0)
{
aspectX = sourceWidth;
aspectY = sourceHeight;
}
if (aspectX > 0 && aspectY > 0)
{
heightAsPercentOfWidth = decimal.Divide(aspectY, aspectX);
}
// Adjust Video Size
var iAdjustedHeight = 0;
if (aspectX > 0 && aspectY > 0)
{
var adjustedHeight = Convert.ToDouble(heightAsPercentOfWidth * screenWidth);
iAdjustedHeight = Convert.ToInt32(Math.Round(adjustedHeight));
}
//SET MADVR WINDOW TO FULL SCREEN AND SET POSITION
if (screenHeight >= iAdjustedHeight && iAdjustedHeight > 0)
{
double totalMargin = (screenHeight - iAdjustedHeight);
var topMargin = Convert.ToInt32(Math.Round(totalMargin / 2));
_basicVideo.SetDestinationPosition(0, topMargin, screenWidth, iAdjustedHeight);
}
else if (screenHeight < iAdjustedHeight && iAdjustedHeight > 0)
{
var adjustedWidth = Convert.ToDouble(screenHeight / heightAsPercentOfWidth);
var iAdjustedWidth = Convert.ToInt32(Math.Round(adjustedWidth));
if (iAdjustedWidth == 1919)
{
iAdjustedWidth = 1920;
}
double totalMargin = (screenWidth - iAdjustedWidth);
var leftMargin = Convert.ToInt32(Math.Round(totalMargin / 2));
_basicVideo.SetDestinationPosition(leftMargin, 0, iAdjustedWidth, screenHeight);
}
_videoWindow.SetWindowPosition(0, 0, screenWidth, screenHeight);
}
