The developers of DVD-Ranger have released DVD-Ranger CinEx HD 6.1.4.0 which also includes a beta version of CinEx Soundtouch, a new method to remove Cinavia from movies for which no database is available (yet). DVD-Ranger CinEx can be used to remove the Cinavia audio watermark from Blu-ray movies and is currently the only solution to make backups of Cinavia protected movies that play on all Blu-ray hardware and software players.
There are other applications that allow playback of backups of Cinavia protected movies, but they "trick" the Cinavia detector and therefore only work with most of the popular software Blu-ray players.
To end up with movies that are Cinavia free, DVD-Ranger CinEx requires the download of a database that contains a so-called first pass, according to the developers a way to decrease the processing time of the Cinavia removal. The new CinEx Soundtouch solution introduced yesterday should also work on movies for which no database is available yet, on their website DVD-Ranger explains the following:
Besides the introduction of CinEx Soundtouch, also three issues were fixed in DVD-Ranger CinEx HD 6.1.4.0, read more about that on the DVD-Ranger website.
More information about the Cinavia copy protection can be found here