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Determines if the requested format is TIME_FORMAT_MEDIA_TIME.


HRESULT IsUsingTimeFormat(
  const GUID* 



Time format to compare to TIME_FORMAT_MEDIA_TIME.

Return Value

Returns E_POINTER if pFormatis invalid, S_OK if the format in pFormatis TIME_FORMAT_MEDIA_TIME, or S_FALSE if the format in pFormatis not TIME_FORMAT_MEDIA_TIME.


TIME_FORMAT_MEDIA_TIME is the only time format currently supported. As implemented, this method is the same as CSourceSeeking::IsFormatSupported.


Windows Embedded CE Windows CE 2.12 and later
Windows Mobile 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