[MEncoder-users] Flashvideo for YouTube using mencoder

[Reimar Döffinger]

Hello,
On Fri, Feb 22, 2008 at 06:12:22PM +0100, Ben wrote:
> On Fri, Feb 22, 2008 at 5:18 PM, Reimar Döffinger
> <Reimar.Doeffinger at stud.uni-karlsruhe.de> wrote:
> 
> >  Uh... I thought it was rather obvious that the question is quality _at a
> >  fixed bitrate_.
> >  Otherwise we'd all be using uncompressed video...
> 
> Still, a keyframe is the frame saved in high(er) quality, as I stated before.
> So which ever way you put it; Having more keyframes in a movie
> would yield an improvement up to the point where it's needed.

No. Just try it: encode with keyint=1:vqscale=31 and compare it to
keyint=50000:vqscale=1:vqmin=1