[MPlayer-users] Re: Constant Visual Quality

Angel angel at knight-industries.com
Thu Dec 12 07:17:04 CET 2002


> Yeah. Turning up scplx_mask, tcplx_mask, dark_mask, and lumi_mask,
> then using constant naq and vqscale=N (where N is somewhere between 3
> and 5) would probably produce very good results. Another way to
> achieve "constant quality" is with vqcomp=1 and a specified bitrate,
> although you probably need to do a two-pass code for it to come out
> great... Personally I like the adaptive quantization method;

Two questions:
	If you specify a vqscale and you enable naq.. this will allow the quantizer 
to vary?

	What values would you recommend for the scplx_mask, tcplx_mask, dark_mask, 
and lumi_mask?

-Angel




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