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Sets the time format, which determines the format of units used during seeking.
HRESULT SetTimeFormat( const GUID * pFormat );
Parameters
- pFormat
- [in] Time format to be supported by this interface.
Return Values
Returns an HRESULTvalue that depends on the implementation of the interface. The default DirectShow implementation returns S_OK for success, E_FAIL for failure, or E_NOTIMPL if the method is not implemented.
Remarks
See the IsFormatSupportedmethod for a list of time formats.
The filter graph must be stopped before calling this method or a VFW_E_WRONG_STATEerror will be returned.