| Microsoft DirectX 8.1 (C++) |
The IsPreroll method determines if this sample is a preroll sample. A preroll sample should not be displayed.
Syntax
HRESULT IsPreroll(void);
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.
See Also