[MPlayer-dev-eng] [PATCH] lavcmpeg2: YV12 to MPEG-1/MPEG-2 for DVB/DXR3/IVTV/V4L2 (based on lavc)

[Nico Sabbi]

Il giorno sab, 27/06/2009 alle 15.41 +0200, Jochen Leopold ha scritto:
> This patch adds a new video filter for fast software YV12 to 
> MPEG-1/MPEG-2 conversion.
> It's based on the old lavc video filter, but with more options.
> 
> I use it with my DVB card.
> My card has a limited bandwidth and  the old lavc video filter only uses 
> I-Frames, which results in a bad quality on low bitrates. So I added a 
> gopsize options (I&B frames) to get a better quality on low bitrates.
> It needs just a bit more CPU power. I tested it on my AMD 1.2 GHz 
> machine and the CPU usage raised from 50% to 60%.
> 
> I also added a mpeg1/mpeg2, maxrate and a minrate option.


why don't you extend vf_lavc?