[MPlayer-dev-eng] [PATCH] synch to new x264 revision

Diego Biurrun diego at biurrun.de
Sun Sep 26 15:14:00 CEST 2004


Jeff Clagg writes:
> I would also like to discuss the frameref listing in the manpage:
> 
> > .B frameref=<1\-15>
> > Number of previous frames used as predictors in a P frame (default: 1).
> > This is effective in Anime, but seems to make little difference in
> > live-action source material.
> > Some decoders are unable to deal with large frameref values.
> 
> First of all, the range is incorrect. Right now, the upper limit is
> defined at 100. 15 just happens to correspond with the point at which
> libavcodec will no longer decode it.

I'd consider this the sensible range to document then.

Diego




More information about the MPlayer-dev-eng mailing list