| Microsoft DirectX 9.0 |
The put_Preroll method specifies whether the filter should start prerolling.
Syntax
HRESULT put_Preroll(
VARIANT_BOOL fPreroll
);
Parameters
fPreroll
Specifies one of the following values:
| Value | Description |
| VARIANT_TRUE | Begin prerolling. |
| VARIANT_FALSE | Stop prerolling. |
Return Values
If the method succeeds, it returns S_OK. If it fails, it returns an HRESULT error code.
See Also