On a CFW PS3, you can use multiman to create an ISO of a video BluRay or copy the file structure off of the disc by putting it into “classic multiman mode” - This will not work on HEN systems You’ll still need to copy the result over to your PC and use software like MakeMKV to rip it to a movie file, but it works. I had to do that recently with a BluRay Disc that my PC Drive was refusing to read without errors.