public int PresentImage(Int16 width, Int16 height, Int16 arWidth, Int16 arHeight, uint pTexture, uint pSurface)
{
lock (GUIGraphicsContext.RenderLock)
{
try
{
// Alert the frame grabber that it has a chance to grab a frame
// if it likes (method returns immediatly otherwise
grabber.OnFrame(width, height, arWidth, arHeight, pSurface);
_textureAddress = pTexture;
if (pTexture == 0)
{
Log.Debug("PlaneScene: PresentImage() dispose surfaces");
_vmr9Util.VideoWidth = 0;
_vmr9Util.VideoHeight = 0;
_vmr9Util.VideoAspectRatioX = 0;
_vmr9Util.VideoAspectRatioY = 0;
_arVideoWidth = 0;
_arVideoHeight = 0;
return(0);
}
if (GUIGraphicsContext.CurrentState == GUIGraphicsContext.State.STOPPING)
{
return(0);
}
_vmr9Util.FreeFrameCounter++;
if (!_drawVideoAllowed || !_isEnabled)
{
Log.Info("planescene:PresentImage() frame:{0} enabled:{1} allowed:{2}", _vmr9Util.FrameCounter, _isEnabled,
_drawVideoAllowed);
_vmr9Util.FrameCounter++;
return(0);
}
_vmr9Util.FrameCounter++;
// Log.Info("vmr9:present image()");
InternalPresentImage(width, height, arWidth, arHeight, false);
// Log.Info("vmr9:present image() done");
}
catch (Exception ex)
{
Log.Error("Planescene: Error in PresentImage - {0}", ex.ToString());
}
}
return(0);
}