[Speex-dev] Acoustic echo cancellation

Kadinger András bandit at surfnonstop.com
Thu Jun 23 10:13:39 PDT 2011

2011.06.21. 22:57 keltezéssel, Arun Raghavan írta:
> On Tue, 2011-06-21 at 11:39 -0700, Arun Raghavan wrote:
> [...]
>> I'm also running this on x86 (x86_64, technically), and it's all
>> floating-point, so I guess this is a regression somewhere. Will try to
>> see if I can run it without any optimisations if possible, which I
>> assume should serve as an adequate reference.
> Surprisingly, if I use -O0 instead of -O2, I see a difference in the
> output. Nothing very observable in Audacity, but the actual output
> definitely differs.
> Still trying to figure out why they're both so different from your run
> from 5 years ago, though.
I no longer work on that project (or on audio for that matter) since 
2008, so the best I can offer is take a listen if you share your output 
audio file - maybe something will pop at me.

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