POV-Ray : Newsgroups : povray.animations : frames to quality animation : Re: frames to quality animation Server Time
6 Oct 2024 09:42:04 EDT (-0400)
  Re: frames to quality animation  
From: Tony LaVigne
Date: 16 Aug 2002 10:20:06
Message: <web.3d5d091b8cd9da36c7e287770@news.povray.org>
hughes b wrote:
>I see what you mean about the quality. Very strobe-like frame to frame.
>Also, it looks like you used radiosity in your scene file and that is
>probably making the central piece flicker from bright to dark.
Your write I do have radiosity.  I don't remember the avi version having
it.  I ran it over night without radiosity and the flicker is no longer
there.  You can still see the stepping of the frames at 15frames/sec.
Thanks for the help.

>Otherwise it
>ought to remain steady enough even if a mpeg compressed animation, so it
>sure seems radiosity is at fault there. Don't know if I could suggest good
>settings to prevent that.
>
>Using cmpeg the file output type ought to be uncompressed Targa, +ft not

I'll try this next.

>+fc, at least I don't think compressed Targa will work. I've used the
>workable way so long I forget what does not. I also use starting frame
>number 0 not 1, since the command line way won't accept 1 unless you set up
>a file list instead. Maximum resolution is 512x320 I believe, the Cmpeg.Doc
>tells that if you check it. Isn't 1.333:1 aspect ratio anyhow, but other
>res.'s based on multiples of 16 pixels should be okay if lower than those
>numbers.
>
Tony


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