[FFmpeg-devel] ZMBV Improved Motion Estimation

[Michael Niedermayer]

On Sun, May 11, 2008 at 05:21:57AM -0700, Jason Garrett-Glaser wrote:
> >
> > I call and raise.
> >
> > 16765242 May 11 05:03 ffmpeg2.CAPCOM.FLC.avi
> > 792548 May 11 05:03 ffmpeg2.CRUSHER.FLC.avi
> > 2285332 May 11 05:03 ffmpeg2.FLOAT.FLC.avi
> 
> Wow, this is what I get from coding at 4 in the morning.  I just
> looked back at the code I wrote and realized that under your original
> code, "histogram[0]" already tracks the zero count, making almost all
> of my patch except the last line completely unnecessary.
> 
> It should work with something like this:
> 
> return sum + 256*bw*bh - histogram[0]*256;
> 
> But it doesn't.  I suspect I'm missing the obvious due to lack of
> sleep.  I'll look back on this in the morning.

probably its that histogram is uint8_t and thus 256==0

[...]

-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

No great genius has ever existed without some touch of madness. -- Aristotle
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