[MPlayer-users] Two-passes encoding - What happens exactly?

[Matthias Wieser]

Jan Knutar wrote:
>
> Erm, what about live encoding from tv? You're sort of forced to use the
> now discouraged option vqscale=2 there, unless you have insane amounts
> of CPU power to spare for ffv1, or huge and fast harddrive for the not
> so cpu intensive lossless ones.

What about 
-lavcopts vcodec=mpeg4:vbitrate=2200:vratetol=32000:mbd=2:psnr:aspect=4/3
?
You get the bitrate you want but high motion scenes may get encoded with 
higher quantisizer.

Matthias