[FFmpeg-cvslog] r23095 - in trunk/libavcodec: Makefile allcodecs.c mpegaudio.h mpegaudio_tablegen.h mpegaudiodec.c mpegaudiodec_float.c

[Michael Niedermayer]

On Thu, May 13, 2010 at 04:40:27PM +0100, M?ns Rullg?rd wrote:
> Reimar D?ffinger <Reimar.Doeffinger at gmx.de> writes:
[...]
> > I don't mind much either way, it just seemed like the more flexible
> > solution, particularly since I don't know the speed difference
> > between both.
> 
> The float version is 4x slower on Cortex-A8 not counting post-conversion.
> Float and int are about the same speed on Intel i7.

current float is 10% faster for me on core2 and was about 30% faster on duron
when i tested there yesterday or so
the difference should become much bigger once someone adds SSE support

[...]

-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Freedom in capitalist society always remains about the same as it was in
ancient Greek republics: Freedom for slave owners. -- Vladimir Lenin
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