CMediaSample::IsPreroll (Compact 2013)
3/26/2014
Preroll property. If TRUE, this sample is for preroll only and should not be displayed.
Syntax
HRESULT IsPreroll(void);
Parameters
None.
Return Value
Returns S_OK if the sample is a preroll sample and S_FALSE if not; otherwise, returns an HRESULT error value.
Remarks
This member function implements the IMediaSample::IsPreroll method.
It returns the value of the m_dwFlags Sample_Preroll property flag. Preroll samples are not meant to be rendered.
Requirements
Header |
dshow.h, |
Library |
ole32.lib, |