[MPlayer-DOCS] CVS: main/DOCS/man/en mplayer.1,1.834,1.835

Torinthiel torinthiel at megapolis.pl
Fri Jan 14 08:12:13 CET 2005


On Thu, Jan 13, 2005 at 10:07:20PM -0800, Loren Merritt wrote:
> >I don't get it. If H.264 uses logarithmic scale and MPEG does not, then 
> >the values in H.264 should be much smaller. (as log x < x).
> 
> +The mapping is approximately H264QP = 12 + 6*log2(MPEGQP).
> +For example, MPEG at QP=2 is equivalent to H.264 at QP=18.

Much better, thanks.
Torinthiel

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 Waclaw "Torinthiel" Schiller       GG#: 542916, 3073512
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