Windows Mobile 6.5
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This method retrieves the preroll settings.

HRESULT GetPreroll(
  LONGLONG* pllPreroll


[out] Returned preroll time.

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.

This method retrieves the time prior to the start position that the filter graph begins any nonrandom access device rolling.

Windows Embedded CEWindows CE 2.12 and later
Windows MobilePocket PC for Windows Mobile Version 5.0 and later, Smartphone for Windows Mobile Version 5.0 and later
NoteMicrosoft 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

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