[MPlayer-DOCS] encoding-guide: outdated description of x264enc options?

Loren Merritt lorenm at u.washington.edu
Tue Jan 9 01:32:01 CET 2007

On Sat, 6 Jan 2007, Guillaume POIRIER wrote:
> From my experience, subq=7 can improve PSNR between 0,01dB and 0,02dB,
> and slows down encoding by about 33% compared to subq=6.
> Because this introduces a significant slowdown without a significant
> improvement in quality, I wouldn't recommend using it unless you're
> after every bit of quality improvement.

I see 15% speed cost and .05 dB, but that's still not enough to recommend 
it in general.

--Loren Merritt

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