IMediaSeeking::GetPreroll
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4/8/2010
This method retrieves the preroll settings.
Syntax
HRESULT GetPreroll(
LONGLONG* pllPreroll
);
Parameters
- pllPreroll
[out] Returned preroll time.
Return Value
Returns an HRESULT value that depends on the implementation of the interface. The default DirectShow implementation returns S_OK for success and E_NOTIMPL if the method is not implemented.
Remarks
This method retrieves the time prior to the start position that the filter graph begins any nonrandom access device rolling.
Requirements
| Windows Embedded CE | Windows CE 2.12 and later |
| Windows Mobile | Pocket PC for Windows Mobile Version 5.0 and later, Smartphone for Windows Mobile Version 5.0 and later |
| Note | Microsoft DirectShow applications and DirectShow filters have different include file and Library requirements For more information, see Setting Up the Build Environment, Version 2.12 requires DXPAK 1.0 or later |