+++ Christian Robottom Reis [2012-07-18 15:21 -0300]:
> On Wed, Jul 18, 2012 at 03:00:23PM +0100, David Rusling wrote:
> > > So it's hard to know how much of the improvement is due to compiling
> > > for v6 over v4t, soft-float vs vfp, armhf ABI vs armel ABI, and
> > > possibly variation in gcc used. I suspect all of those are mixed in.
> 
> Agreed, but wow, the MP3 encode differences of 5x+ are dramatic (is that
> using lameenc?).

That's probably largely due to softfp vs vfp. We'd expect that to make
a pretty dramatic difference.

> I assume the Ogg encoder is fixed-point and therefore doesn't get the hf 
> benefit.

You need to link against libtremor to get integer ogg en/decoding and
few apps do, so I'd expect it to be fp too. But without the details of
what was tested we can't tell from here. 


Wookey
-- 
Principal hats:  Linaro, Emdebian, Wookware, Balloonboard, ARM
http://wookware.org/

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