I encoded 3 mpgeg2 video files from own DV material using kino.
From that I created a DVD directory structure using dvdauthor.
That can be previewed with
  xine dvd:/home/Video/My-DVD/VIDEO_TS/
After burning the directory contents (with k3b) and mounting it, 
the DVD contents can *NOT* be played.
xine complains:
  libdvdread: Attempting to use device /dev/hdd mounted on
/media/My-DVD for CSS authentication
  libdvdnav:DVDOpenFileUDF:UDFFindFile /VIDEO_TS/VIDEO_TS.IFO failed
  libdvdnav:DVDOpenFileUDF:UDFFindFile /VIDEO_TS/VIDEO_TS.BUP failed
  libdvdread: Can't open file VIDEO_TS.IFO

But of course the files on the mounted DVD are readable and all these
files exist: Doing
  file /media/My-DVD/VIDEO_TS/*
gives
  /media/My-DVD/VIDEO_TS/VIDEO_TS.BUP: Video manager, v11
  /media/My-DVD/VIDEO_TS/VIDEO_TS.IFO: Video manager, v11
  /media/My-DVD/VIDEO_TS/VTS_01_0.BUP: Video title set, v11
  /media/My-DVD/VIDEO_TS/VTS_01_0.IFO: Video title set, v11
  /media/My-DVD/VIDEO_TS/VTS_01_1.VOB: MPEG sequence, v2, program multiplex
  /media/My-DVD/VIDEO_TS/VTS_01_2.VOB: MPEG sequence, v2, program multiplex


Why does xine complain about missing files?
Why does xine try CSS authentication for unencrypted video data?
How may I play my DVD with xine?

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