[MPlayer-users] buggy libavcodec in 1.0pre4

D Richard Felker III dalias at aerifal.cx
Thu Apr 29 21:49:48 CEST 2004


On Thu, Apr 29, 2004 at 12:40:04PM +0300, Jan Knutar wrote:
> On Wednesday 28 April 2004 14:08, Jaap Struyk wrote:
> > Hello,
> >
> > Yust compiled the new mplayer and found out that it contains a bug in
> > libavcodec.
> > Trying to create a mpeg from a divx stream I got:
> >
> > [mpeg1video @ 0x8482434]MPEG1/2 doesnt support 2997/125 fps
> 
> If you want to encode at those unsuppotrted fps values, try add vstrict=-1 to lavcopts :)
> 
> Or, you could use -ofps 24000/1001

Actually, -ofps sucks and doesn't support rational numbers like
24000/1001. The only way I can find that works is -ofps 23.976023976
(or for 30000/1001, -ofps 29.97002997). You need that much precision
to get it to "grab on" to the exact value...so stupid...

When I figure out how I'll make -ofps support rational numbers.

Rich




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