[FFmpeg-devel] H.261 chroma motion vector rounding.
wm4
nfxjfg at googlemail.com
Mon Apr 3 13:05:45 EEST 2017
On Mon, 3 Apr 2017 10:31:15 +0100
Christina Brien <christina.brien at polygonindustrial.com> wrote:
> > For both positive and negative numbers.
> >
> > 3 / 2 = 1
> > -3 / 2 = -1
>
> You’re right. I was confusing integer division by a power of two, with right-shifting. The bug was in my code all along.
>
> I apologise for wasting your time.
Still thanks for the good intentions and trying to report the issue,
even if it turned out to be your bug.
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