[MEncoder-users] what's better for SD 576i video - x264 or lavclibx264 ?

[Goga777]

> I would suggest using crf for encoding if you don't intend to achieve
> a specific file size. I do most of my SD encodes at crf 21. It not
> only saves time but also it gives virtually the same quality for all
> my encodes

Should I use the qp=<0-51> option together with crf=21 ? If yes, which figure do you suggest to use ?

> For deinterlace, yadif will be enough. If you throw mcdeint at it,
> your encoding will be slowed down by A LOT and most people can't see
> the difference when using mcdeint.
> 
> tfields is a fields separator so you'll get the resolution of a field
> (which will be smaller), not of the full frame


will try 

vf=yadif=1
vf=hqdn3d=2:1:2
fps=50
ofps=50

Goga