[theora] Optimised ARM Ogg/Theora/Vorbis decoder
theora at wss.co.uk
Mon Sep 21 17:43:28 PDT 2009
In message <4AB79AB0.7080500 at mozilla.com>
Christopher Blizzard <blizzard at mozilla.com> wrote:
> On 9/19/2009 6:19 AM, Robin Watts wrote:
> > I've started to revisit the hotspots, rewriting the code to use
> > ARM v6 SIMD extensions, but I am unable to test it due to not
> > having an appropriate device. If anyone out there has a suitable
> > device and would be prepared to test my code on it, please get in
> > touch!
> > I hope to look at using v7 or NEON instructions as appropriate
> > too.
> > Thanks,
> Would a beagleboard help with this? I'm told it has video out and
> I think it runs with newer ARM cores.
Yes, a beagleboard would be perfect - but I've been putting off
buying one, as I need to buy a monitor to go with it (none of mine
are DVI compatible). I think I might bite the bullet and spend the
cash in the morning though :)
I've got ARMv6 SIMD working for the fragment reconstruction (running
under an emulation environment), so hopefully progress won't be
completely blocked until it arrives.
Robin Watts, Email: <mailto:Robin.Watts at wss.co.uk>
Warm Silence Software, WWW: <http://www.wss.co.uk/>
P.O.Box 28, Woodstock, Tel: 01608 737172 (or Mobile: 07885 487642)
Oxfordshire, OX20 1XX Fax: 01608 737172
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