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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 class section.

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





[Visual Basic]

Public Sub VideoFiltersBlacklistItemRemove (

strCLSID as String

) as enumErrorCodes



public enumErrorCodes VideoFiltersBlacklistItemRemove (

string strCLSID




public: enumErrorCodes VideoFiltersBlacklistItemRemove (

string strCLSID









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 get the error code

enumErrorCodes.ERR_NOERROR (0)

The method call was successful