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CPosPassThru::put_PrerollTime (Compact 2013)

  • [アーティクル]

3/26/2014

Sets the time prior to the start position that devices should start rolling.

Syntax

HRESULT put_PrerollTime(
  REFTIME llTime 
);

Parameters

  • llTime
    Preroll time to be set.

Return Value

Returns the HRESULT value returned from calling IMediaPosition::put_PrerollTime.

Remarks

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

Note that while this member function passes the call upstream, the IMediaPosition::put_PrerollTime method is not implemented on any Microsoft source filter.

Requirements

Header

dshow.h,
Streams.h

Library

ole32.lib,
Ole32auth.lib,
Strmbase.lib,
Strmiids.lib,
uuid.lib

See Also

Reference

CPosPassThru Class