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CPosPassThru::get_PrerollTime

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Microsoft DirectShow 9.0

CPosPassThru::get_PrerollTime

The get_PrerollTime method retrieves the amount of data that will be queued before the start position. This method implements the IMediaPosition::get_PrerollTime method.

Syntax

  HRESULT get_PrerollTime(
    REFTIME *pllTime
);

Parameters

pllTime

Pointer to a variable that receives the preroll time, in seconds.

Return Value

Returns the HRESULT value from the connected pin.

Requirements

**  Header:** Declared in Ctlutil.h; include Streams.h.

**  Library:** Use Strmbase.lib (retail builds) or Strmbasd.lib (debug builds).

See Also