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4/8/2010

Validates the pointer, but the preroll retrieval is not currently implemented.

Syntax

HRESULT get_PrerollTime(
  REFTIME* 
pllTime 
);

Parameters

pllTime

Returned preroll time as a doublevalue in seconds.

Return Value

Returns E_POINTER if pllTimeis invalid. Otherwise, returns E_NOTIMPL.

Remarks

Preroll time is the time prior to the start position at which nonrandom access devices, such as tape players, should start rolling.

Requirements

Windows Embedded CE Windows CE 2.12 and later
Windows Mobile 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