CPosPassThru::get_PrerollTime (Windows Embedded CE 6.0)
1/6/2010
Retrieves the time prior to the start position that devices should start rolling.
Syntax
HRESULT get_PrerollTime(
REFTIME* pllTime
);
Parameters
- pllTime
Returned preroll time as a double value in seconds.
Return Value
Returns the HRESULT value returned from calling IMediaPosition::get_PrerollTime on the connected pin.
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 |
| 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 |