[x264-devel] Re: patch: visualization for X11

[Måns Rullgård]

Loren Merritt <lorenm at u.washington.edu> writes:

>> Another thing that could be visualized is the QP value. Any ideas?
>> I'm not sure if it varies between partitions/MBs yet in x264, but it could.
>
> It used to vary as part of the CBR ratecontrol. I removed that when I
> added ABR, because it was unnecessary at sane buffer sizes. But yes,
> there are other forms of adaptive quant that could be useful.

I guess I could read the code and find out, but what is this ABR
anyway?

-- 
Måns Rullgård
mru at inprovide.com

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