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   BABYLON5      Babylon 5 Discussions.      2,554 messages   

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   Message 2,444 of 2,554   
   Chris Adams to All   
   Re: Converting B5 DVDs to Apple m4v vide   
   26 Jul 14 18:29:00   
   
   From: cmadams@cmadams.net (Chris Adams)   
      
   Once upon a time, Jeffrey Kaplan   said:   
   >No, I'm not.  I do know that Pavtube examines the disk and "filters"   
   >looking for the movie file.  I suppose it's possible it's reading the   
   >disk menu and assembling the titles based on that.   
      
   Probably so.  A video DVD is a bunch of chunks of video and audio, and a   
   title is basically a playlist for those chunks (some movies, like IIRC   
   "Terminator 2", allow you to watch multiple cuts of a movie this way   
   without including multiple complete video streams).  If they'd put   
   multiple copies of the episodes on the DVD, they would have had to   
   compress them significantly more to fit, and somebody would have noticed   
   that long ago.   
      
   I would have thought DVD ripping software would notice that and figure   
   it out, but maybe there's something about the authoring that tripped up   
   detection.   
      
   >But then why would some of the seasons have the episodes presented out   
   >of order and some not?  It's not a per-disk effect I'm seeing there,   
   >it's a per-season thing.   
      
   It could be that somebody had an out-of-order episode list when the DVDs   
   were initially authored, and they just shuffled the menu entries after   
   the fact.  It could also be something as simple as the original raw   
   files were named by episode (or something random), the disc authoring   
   software sorted them alphabetically, and then the menu authoring put   
   them in the desired order.   
      
   >BTW, just popped season 5 disk 1 in, and the episodes are in the   
   >correct order.   
      
   They may have changed software or procedures in between.   
   --    
   Chris Adams    
      
      
   --- Internet Rex 2.31   
    * Origin: Deep Thought (1:2320/101)   

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