unknownError The processor failed for an unknown reason. Declarationstatic var unknownError: VTFrameProcessorError.Code { get } See AlsoErrorsassetDownloadFailedfatalErrorinitializationFailedinvalidFrameTiminginvalidParameterErrormemoryAllocationFailureprocessingErrorrevisionNotSupportedsessionAlreadyActivesessionLevelErrorsessionNotStartedunsupportedInputunsupportedResolution