Originally Posted by jim2100
Again, you are missing the point. Some discs (currently, a relatively small number) are protected with playlist obfuscation techniques, and there will be multiple titles with the exact same times and chapters. Some will be "fakes" that will not play the movie correctly. You cannot tell which is which just by time and chapters.
I'm not sure why some people in this thread are having such a hard time understanding this.
Not only that, but some movies will have a different correct playlist depending on the version of the disc. For example, the retail and rental versions will have a different correct playlist.
Like others have noted and I tried to point out with the google search, I search for the title on MakeMKV's or AnyDVD's forum for what others have found as the correct playlist. I've found this to be very reliable. Also, as others have noted, AnyDVD HD will tell in the status window. But, sometimes it lists multiple good playlists.
Examples of titles using Screenpass are:
The Hunger Games
Twilight Breaking Dawn
Seems to be popular on Lionsgate titles.
Also, some Disney movies like Tangled and Brave have multiple playlists for different languages. For these, I've found the first one listed in MakeMKV is correct for English.
I've also viewed the individual segments to determine differences.