[Speex-dev] AEC on a TI C6x - has no effect

Itay Chamiel ItayC at mangodsp.com
Tue Aug 15 07:24:25 PDT 2006

Hi Jim,

I've tried both 11343 and 11398 (after fixing a couple of compiler
errors) and annoyingly enough I get the same results as the current
build: float works, fixed doesn't. I also saw the same phenomenon where
the st->W and st->PHI arrays are all zeroes in fixed point mode.

I'm still optimistic though, as you've seen the same problem I've seen.




From: Jim Crichton [mailto:jim.crichton at comcast.net] 
Sent: Tuesday, August 15, 2006 3:39 PM
To: Itay Chamiel; speex-dev at xiph.org
Subject: Re: [Speex-dev] AEC on a TI C6x - has no effect

I tested on C6x in May with build 11343 and 11398, and it worked fine.
I just ran the same test with build 11768, and there was no
cancellation, just as you saw.  I will try to track this down in the
next day or two.  In the meantime, I suggest that you try testing with
- Jim

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