Videos

Determining if DVD is cvid or crom


CVID
 CROM
 will play in DVD video play
 will play in computer
  
CVID markings
 
 DVD video
 
 DVD media
 
 NTSC 
 region 1
 
 all regions
 
  
CVID full bib record
CROM full bib record
 007     Spec mat = d
 007     Spec mat = c
 007     Mat cat = v
 
 008     Type mat = v
 008     has File type
 300     |a 1 videodisc
 300     |a 1 computer disc
 538     has DVD
 538     has DVDrom


If a disc will play in both a computer and a DVD player, treat it as a video - location cvid
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