Hey there,

when you have 2 files which have the exact same media streams (audio, video, subtitle) but nevertheless are different,
how can I find out which information the container (e.g. avi, mp4, mkv ...) includes that causes the file to be not bit-identical?
(e.g. Cover, stream offset, tag/metadata)

I tried MediaInfo, but there is no difference in the MediaInfo output, nevertheless the files are different.
I tired MP3tag which shows the same tag size for both files (and no values even in extended view)

(Background: I noticed I have 3 versions of an old private video and I want to find out which 2 of them I can delete)