[MPlayer-dev-eng] liba52 0.7.4

Dominik 'Rathann' Mierzejewski dominik at rangers.eu.org
Mon Mar 27 11:05:33 CEST 2006


On Monday, 27 March 2006 at 08:03, Diego Biurrun wrote:
> On Mon, Mar 27, 2006 at 01:12:28AM +0200, Dominik 'Rathann' Mierzejewski wrote:
> > On Sunday, 26 March 2006 at 16:47, Emanuele Giaquinta wrote:
> > > Ok, I've finally found the reason for the slower performance on x86;
> > > in liba52-0.7.4 the definition of swab32 using bswap is disabled, so
> > > it was using the generic (slower) version. The attached patch updates
> > > the internal liba52 to the new one.
> > 
> > Indeed, now it seems to be about 2% faster.
> 
> Faster than what we currently have in CVS?

Yes.

> Could you post benchmarks?

Yes, as soon as I re-do them. ;)
I've already done some preliminary benchmarks (hence the result), but deleted
the logs.

R.

-- 
MPlayer developer and RPMs maintainer: http://rpm.greysector.net/mplayer/
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