CSourceSeeking::GetPreroll
| Microsoft DirectShow 9.0 |
CSourceSeeking::GetPreroll
The GetPreroll method retrieves the preroll time. This method implements the IMediaSeeking::GetPreroll method.
Syntax
HRESULT GetPreroll(
LONGLONG *pPreroll
);
Parameters
pPreroll
Pointer to a variable that receives the preroll time. The value is set to zero.
Return Value
Returns one of the HRESULT values listed in the following table.
| Value | Description |
| S_OK | Success |
| E_POINTER | NULL pointer value |
Requirements
** Header:** Declared in Ctlutil.h; include Streams.h.
** Library:** Use Strmbase.lib (retail builds) or Strmbasd.lib (debug builds).
See Also