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VideoFiltersBlacklistItemRemove method

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Removes a DirectShow filter or codec from the blacklist of filters whose usage should be rejected during the filter graph building. Blacklisted filters can be added at any time to the black list through the VideoFiltersBlacklistItemAdd method.


Inside Appendix B you will find a few guidelines that could be of help in order to manage DirectShow configuration through K-Lite provided tools.


For further details about the use of the embedded video player see the VideoPlayer object section.

For details about video clips rendering refer to the How to play video files through DirectShow tutorial.





[Visual Basic]

control.VideoFiltersBlacklistItemRemove (

strCLSID as String

) as enumErrorCodes



short control.VideoFiltersBlacklistItemRemove (










String containing the class identifier (CLSID) of the filter to remove from the blacklist: this string must exactly match the one used to add the filter to the blacklist through the previous call to the VideoFiltersBlacklistItemAdd method.


Return value






Negative value

An error occurred, check the LastError property value in order to see the error code meaning

enumErrorCodes.ERR_NOERROR (0)

The method call was successful.