I have 2 video files with the same content, but coming from a different source. They have a slight difference in 'cut' and language dubbing, meaning one can be missing a shot compared to the other.
I have a subtitle fileother language dubbed that is correctly timed for one file (call it A), and because of the different cut, a bit off for the other (call it B).
The thing is that A“A” also has some hardcoded subslow quality, while B“B” is of better quality, without hardcoded subsand original language dubbed.
I basically need to fix the timing of the subsdubbed to match B (which I can do easily using some subtitle editor software).
In order to do so, i need to locate the missing/additional shots between the 2 videos, so i know where to adjust the subs timingscut it..
IThis is realistic if i have only one pair of files, however i have 20 pair of files ! I would like to automate this search, and basically compare the 2 files at different points in time, and find where they diverge.
How can I do this?
Since file A has some hardcoded subsother dubbed language, the comparison method should be exact enough to detect content difference, but not too strict as not to be triggered by the hardcoded subs..