Thank you for the concise answer and quick response! -----Original Message----- From: ffmpeg-user [mailto:ffmpeg-user-boun...@ffmpeg.org] On Behalf Of Carles Vila Sent: Friday, June 9, 2017 9:40 AM To: FFmpeg user questions <ffmpeg-user@ffmpeg.org> Subject: Re: [FFmpeg-user] Blue Ray Question
On 9 June 2017 at 15:26, Ron Barnes <rbar...@njdevils.net> wrote: > Hello All, > > > > I know there are tools out there for this question but I'm hoping > FFmpeg can handle things. > > I have an old blue ray that I would like to shrink. The only problem > is when I open the BR in File Explorer there is no way of knowing > which files are the main movie and what order those files are supposed to be > in. > > > > Can FFmpeg or a tool of FFmpeg help in determining the answer? > > > > What is the main movie files and what order should they be in? > > No, ffmpeg won't help you in determining that Blu-rays can be authored in many ways. The main content is most probably the largest file. For a feature film, around 20 GB for a single-layer BD or 40 GB for a double-layer BD. Other files you will see are extra content, trailers, logos, whatever. just look for the largest file. Keep in mind if it's a commercial BD, it will be encrypted and ffmpeg won't decode it. _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe". _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
