[Ffmpeg-devel] X264 ratecontrol wraper

Måns Rullgård mru
Mon Mar 13 23:30:58 CET 2006

Michael Niedermayer <michaelni at gmx.at> writes:

> Hi
> is anyone interrested in writing a ratecontrol wraper for
> ffmpeg-x264 similar to ffmpeg-xvid so all our codecs could use the
> x264 rc code?

The problem I see here is with the different quantizer range and
qp/bitrate relationship.  Do you have a good mapping of the H.264 qp
onto an equivalent mpeg2/4 quantizer?

M?ns Rullg?rd
mru at inprovide.com

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