Important: |
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This is retired content. This content is outdated and is no longer being maintained. It is provided as a courtesy for individuals who are still using these technologies. This content may contain URLs that were valid when originally published, but now link to sites or pages that no longer exist. |
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, or S_FALSE if not; otherwise, returns an HRESULTerror value.
While calling SetPrerollwith a value of TRUE (1) sets the preroll property, calling IsPrerollon a preroll sample returns S_OK (0).
Requirements
Windows Embedded CE | Windows CE 2.12 and later |
Windows Mobile | Pocket PC for Windows Mobile Version 5.0 and later, Smartphone for Windows Mobile Version 5.0 and later |
Note | Microsoft DirectShow applications and DirectShow filters have
different include file and Library requirements
For more information, see Setting Up the Build Environment,Version 2.12 requires DXPAK 1.0 or later |
See Also
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