IMFVideoDisplayControl::GetFullscreen method (evr.h)
Queries whether the enhanced video renderer (EVR) is currently in full-screen mode.
HRESULT GetFullscreen( BOOL *pfFullscreen );
Receives a Boolean value. If TRUE, the EVR is in full-screen mode. If FALSE, the EVR will display the video inside the application-provided clipping window.
The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.
||The method succeeded.|
||The EVR is currently switching between full-screen and windowed mode.|
|Minimum supported client||Windows Vista [desktop apps only]|
|Minimum supported server||Windows Server 2008 [desktop apps only]|