IMediaSample::IsPreroll method
Applies to: desktop apps only
The IsPreroll method determines if this sample is a preroll sample. A preroll sample should not be displayed.
Syntax
HRESULT IsPreroll();
Parameters
This method has no parameters.
Return value
Returns S_OK if the sample is a preroll sample. Otherwise, returns S_FALSE.
Remarks
Preroll samples are processed but not displayed. They are located in the media stream before the displayable samples.
Requirements
|
Minimum supported client | Windows 2000 Professional |
|---|---|
|
Minimum supported server | Windows 2000 Server |
|
Header |
|
|
Library |
|
See also
Send comments about this topic to Microsoft
Build date: 3/6/2012
