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| Microsoft DirectShow 9.0 |
IVMRWindowlessControl9::GetAspectRatioMode
The GetAspectRatioMode method retrieves the current aspect ratio display mode.
Syntax
HRESULT GetAspectRatioMode( DWORD* lpAspectRatioMode );
Parameters
lpAspectRatioMode
[out] Pointer to a DWORD that receives a VMR9AspectRatioMode value that indicates the current aspect ratio mode.
Return Values
The method returns an HRESULT. Possible values include those in the following table.
| Value | Description |
| S_OK | The method succeeded. |
| E_POINTER | lpAspectRatioMode is invalid |
Requirements
Header: Include D3d9.h, Vmr9.h.
Library: Use Strmiids.lib.
See Also