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

[Michael Niedermayer]

On Wed, May 12, 2010 at 05:07:21PM -0400, Ronald S. Bultje wrote:
> Hi,
> 
> On Wed, May 12, 2010 at 4:27 PM, M?ns Rullg?rd <mans at mansr.com> wrote:
> > Reimar D?ffinger <Reimar.Doeffinger at gmx.de> writes:
> >> Btw. going back to the original commit, what are your thoughts about an
> >> "automp3" codec that automatically selects whichever codec should be faster
> >> (could be compile-time for now)?
> >
> > Compiling both doesn't really make much sense IMO. ?I would suggest
> > making float-only the default and providing configure option for
> > switching to integer. ?This could be done automatically for CPUs known
> > to lack an FPU (or have a slow one).

i agree with the float default


> 
> I think this is a great idea.

the regression tests and float mp2 as well as fate and float mp3
with all the float rounding and implemenattion and compiler optimization
differences might stab that idea in the heart though

also i think simply disabling one of the 2 should cause the other to be
selected automatically

[...]

-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

It is not what we do, but why we do it that matters.
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