IIRC we know what DLNA server code was adapted by Humax and so a strategy might be to build that and look for similar playback calls in the... I wondered if there was any chance of modifying an HDR firmware sufficiently to allow it install on an HD and provide a DLNA-decryption server that way
humax_tvblob. Then it might be possible also to build a stand-alone HW decrypting DLNA server that doesn't crash the TV. Will anyone manage this before the 2038 bug strikes? Maybe not.