[FFmpeg-devel] [RFC]Don't use round when encoding png

[Michael Niedermayer]

On Sun, Mar 01, 2015 at 07:57:56PM +0100, wm4 wrote:
> On Sun, 1 Mar 2015 19:48:20 +0100
> Nicolas George <george at nsup.org> wrote:
> 
> > Le primidi 11 ventôse, an CCXXIII, wm4 a écrit :
> > > I prefer the color of fuck broken platforms nobody uses.
> > 
> > Well, obviously someone uses a platform where it makes a difference,
> > otherwise nobody would have noticed.
> > 
> > Regards,
> > 
> 
> If they really care, get them to fix the platform (as long as our use
> of the function is actually guaranteed by the standard).

the reason why it fails is probably that the code in pngenc.c tries
to write a double precission value by using AV_W* macros

this is a bad idea and likely not what the author intended

-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Complexity theory is the science of finding the exact solution to an
approximation. Benchmarking OTOH is finding an approximation of the exact
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