Re: [LAD] interesting CELT presentation

From: Jörn Nettingsmeier <nettings@email-addr-hidden-hochschule.de>
Date: Mon Sep 28 2009 - 18:19:45 EEST

jens, i assume you meant this to go to the list?

Jens M Andreasen wrote:
> On Sun, 2009-09-27 at 14:53 +0200, Jörn Nettingsmeier wrote:
>> those who are following the development of the xiph CELT low latency
>> codec might find this presentation interesting:
>
>>From the overheads:
>
> - expf() is even slower than exp()
> Changes exception handling mode of FPU, even if it's
> already set correctly, then changes it "back"
>
> This is a showstopper for DAZ and friends. Can somebody explain to those
> in power, that this is a very unkind thing to do?

you could hop on irc.freenode.net, /join #celt, #theora, #speex and/or
#xiph and see if derf (the presenter in the link i posted) or jmspeex
(jean-marc valin, the remote end in the celt presentation) are around,
and discuss it with them directly. alternatively, maybe torben reads
this and picks up the thread?

_______________________________________________
Linux-audio-dev mailing list
Linux-audio-dev@email-addr-hidden
http://lists.linuxaudio.org/mailman/listinfo/linux-audio-dev
Received on Mon Sep 28 20:15:02 2009

This archive was generated by hypermail 2.1.8 : Mon Sep 28 2009 - 20:15:03 EEST