[vorbis] Re: [vorbis-dev] high frequencies response
Monty
xiphmont at xiph.org
Sat Oct 12 02:48:22 PDT 2002
> I believe that with the lossless-stereo switch I wouldn't hear the
> difference on ***ANY*** samples at much lower q settings, allowing me to
> use perhaps q6 or even less. Do you understand my point?
Well, below -q4 or so, the vast majority of the bitrate redustion is
being had via stealing bits from stereo. -q1 isn;t quite the same as
-q4 with more aggressive stereo, but it's close.
> Anyway I believe that the resultant lossless-stereo file at e.g. q4 is
>
> -> larger in size and better in quality
> not
> -> same size and worse quality
>
> than a "normal" q4. Am I wrong?
No, your thinking is absolutely correct.
Monty
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