// VMR windowed behaves like a real windowed renderer, i.e. it must be configured after the video is rendered (compare with VMR9 windowed)
protected override void Initialize(IGraphBuilder pGraphBuilder, IntPtr hMediaWindow)
{
base.Initialize(pGraphBuilder, hMediaWindow);
IVMRAspectRatioControl pVMRAspectRatioControl = (IVMRAspectRatioControl)BaseFilter; // will be released when we release IBaseFilter
pVMRAspectRatioControl.SetAspectRatioMode(VMR_ASPECT_RATIO_MODE.VMR_ARMODE_NONE);
}
public void TestAspectRatioMode()
{
int hr = 0;
VMRAspectRatioMode ar;
hr = arControl.SetAspectRatioMode(VMRAspectRatioMode.LetterBox);
DsError.ThrowExceptionForHR(hr);
hr = arControl.GetAspectRatioMode(out ar);
DsError.ThrowExceptionForHR(hr);
Debug.Assert(ar == VMRAspectRatioMode.LetterBox, "IVMRAspectRatioControl.GetAspectRatioMode");
hr = arControl.SetAspectRatioMode(VMRAspectRatioMode.None);
DsError.ThrowExceptionForHR(hr);
hr = arControl.GetAspectRatioMode(out ar);
DsError.ThrowExceptionForHR(hr);
Debug.Assert(ar == VMRAspectRatioMode.None, "IVMRAspectRatioControl.GetAspectRatioMode");
}
// TODO : Implment Strech
// TODO : Implement Mute
void ApplySettings(SourceSettings sourceSettings, AudioSettings audioSettings)
{
VMRAspectRatioMode aspectRatioMode = sourceSettings.SourceAspectFit == SourceAspectFit.LetterBox ?
VMRAspectRatioMode.LetterBox :
VMRAspectRatioMode.None;
if (aspectRatioControl != null)
{
aspectRatioControl.SetAspectRatioMode(aspectRatioMode);
}
if (aspectRatioControl9 != null)
{
aspectRatioControl9.SetAspectRatioMode(aspectRatioMode);
}
}
