IVideoWindow::get_FullScreenMode
Microsoft DirectShow 9.0 |
IVideoWindow::get_FullScreenMode
The get_FullScreenMode method queries whether the video renderer is in full-screen mode.
Syntax
HRESULT get_FullScreenMode( long *FullScreenMode );
Parameters
FullScreenMode
[out] Pointer to a variable that receives the value OATRUE if the video renderer is in full-screen mode, or OAFALSE otherwise.
Return Values
Possible return values include the following:
Value | Description |
E_NOTIMPL | This filter does not support full-screen mode. |
E_POINTER | NULL pointer. |
S_OK | Success. |
VFW_E_NOT_CONNECTED | The video renderer filter is not connected. |
Remarks
When the Filter Graph Manager is switching to full-screen mode, it calls this method to determine whether the current video renderer supports this mode. If the renderer does not have inherent support for full-screen playback, it should return E_NOTIMPL. If if does, it should return S_OK, and also return the correct value in the FullScreenMode parameter.
Requirements
Header: Declared in Control.h; include Dshow.h.
Library: Use Strmiids.lib.
See Also