[x264-devel] Re: MPEG4 question

[Loren Merritt]

On Mon, 8 May 2006, Mathieu Monnier wrote:

> Yes, but in a (very) restrictive way : the quantizer scale can only vary from 
> [-2:+2] of the quantizer scale of the last encoded macroblock. AVC is quite 
> less constrained in that regard ( [-26:+26] iirc ), so is mpeg2 ( whatever 
> quantizer scale you want ).

[-26:+25], interpreted modulo 52. So it's really unrestricted.

--Loren Merritt

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