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object.GetPreferredFilter(FilterType As Long) As String |
Value that indicates the filter type. For a list of possible values, refer to ltmmPlay_PreferredFilter Constants.
Remarks
Retrieves the preferred filter display name set using ltmmPlayCtrl.SetPreferredFilter.
Use it to determine whether a preferred filter has been set by ltmmPlayCtrl.SetPreferredFilter. It returns either NULL (if no preferred filter has been set), or a display name indicating the preferred filter.
A display name uniquely identifies the filter. Display names have the following format:
@device:sw:GUID\GUID
For example, the display name for the LEAD MPEG2 Transport Demultiplexer is:
@device:sw:{083863F1-70DE-11D0-BD40-00A0C911CE86}\{E2B7DF1A-38C5-11D5-91F6-00104BDB8FF9}
Note that there is a single backslash between the two GUIDs.
A list of display names for common filters can be found in ltmmFilter Constants.
Refer to ltmmPlayCtrl.SetPreferredFilter for more information on filter display names.
Win32, x64
See Also
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