[FFmpeg-cvslog] Rewrite emu_edge functions to have separate src/dst_stride arguments.

Michael Niedermayer michaelni at gmx.at
Thu Oct 24 00:32:17 CEST 2013


On Thu, Oct 24, 2013 at 12:22:12AM +0200, Michael Niedermayer wrote:
> On Wed, Oct 23, 2013 at 08:03:42AM +0000, Carl Eugen Hoyos wrote:
> > Reimar Döffinger <Reimar.Doeffinger <at> gmx.de> writes:
> > 
> > > > This apparently broke sse on Athlon-XP:
> > > > http://thread.gmane.org/gmane.comp.video.ffmpeg.user/48549/focus=48559
> > > 
> > > Maybe I just missed the artefacts or did something 
> > > else wrong, but I compiled as 32 bit and ran with 
> > > -cpuflags sse and could not reproduce an issue.
> > 
> > Did you test on Athlon XP?
> > I cannot reproduce either but given that Ingo used two 
> > applications and tested different cpu flags, I would 
> > expect that there really is a problem.
> 
> 
> which platform, which compilers fail which work ?

also is there a relation to 20d78a86064a6de5b63e129417b2a38fd333d71f
?

I think a pure SSE (without SSE2) cpu would not work before that

[...]

-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Good people do not need laws to tell them to act responsibly, while bad
people will find a way around the laws. -- Plato
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