[FFmpeg-devel] qtrle encoding bug

Alex Teslik alex
Tue Apr 21 18:32:47 CEST 2009


Hi Guys,

   I still can't submit this bug to the tracker. Could someone whose account
works properly please submit this?

Thanks,
Alex

On Mon, 20 Apr 2009 14:55:42 -0700, Alex Teslik wrote
> Hello,
> 
>    I have encountered a bug when encoding an mov in the qtrle codec 
> from a sequence of still frames. The encoding introduces severe artifacting.
> 
>    I have posted 3 sets of frames (png, sgi, tga - a checkerboard 
> zoom), with text files detailing the command I ran and the output it 
> produced. There are no errors in the output:
> 
> http://acatysmoof.com/posting/problems/ffmpeg/qtrle_problem.zip
> 71954 bytes
> 
>    The tga image sequence encodes correctly. The png and sgi 
> sequence do not.
> 
> Thanks,
> Alex
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