the state of software players [Was: Re: spumux gives brocken subs]

Claude Heiland-Allen <[email protected]>
Newsgroups gmane.comp.multimedia.dvdauthor.user
Message-ID <[email protected]>
Lawrence D'Oliveiro wrote:
[snip]
> It’s 
> also worth burning a test disc and trying it on a consumer player. I’m 
> not sure that any of the Free Software players is fully reliable with 
> DVD-Video; I’ve even had trouble with VLC lately.

I always found 'ogle' to be the best free software player for testing, 
but it seems no longer maintained and at least on Ubuntu Karmic it 
required a little hacking of the source code to even compile.

However, I tend to make "pathological" DVDs (ones with many short 
chapters ~100 frames or less, with complicated rules to choose which 
chapter to play next according to random numbers).

The current problem I have with VLC (the version in Ubuntu Karmic) is 
that it plays the first chapter, then goes crazy jumping between 
chapters but without playing the video content - as if the cell commands 
are executed at the start of the chapter instead of at the end.

If I am correct in assuming that the cell command should execute after 
the video has played (?), I think I should file a bug with VLC.

Hardware players tend to cope fine, and are the definitive players to 
test on, but the seek time with a physical disc leads to lots of short 
pauses (earlier versions of VLC had similar behaviour) and I worry about 
  stress on the motors.

Perhaps I should look into technology other than DVD for algorithmically 
controlled playback of lots of short videos - is there anything else out 
there that's reasonably cross platform and an open standard / free 
software / etc?


Claude
-- 
http://claudiusmaximus.goto10.org


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