Re: [orca-list] I hear Distorted Orca speech after login in 10.04



On Wednesday 21 April 2010 09:05 PM, Jacob Schmude wrote:
Yep, I can confirm this though it only happens on my netbook which has
the same soundcard your notebook does. It seems to be a resampling issue
Hi jacob,
I found this problen in Ubuntu beta 1 on my thinkpad r60.
But just could not replicate in beta 2.
I think this is an inconsistant but.


in Pulseaudio, changing Pulseaudio's resample method from speex-float-1
to speex-float-3 cleared it up for me. I suspect it's some sort of
resampling bug in the latest Pulseaudio when resampling quality is set
too low, or a perhaps a combination of resampling and buffering.
Can you please tell me where to set this parameter, just in case I get this error on other machines? We are setting up a lab for blind people in another state in India and I don't want to have this problem surface there without a known solution. About 60 computers will be made available for job oriented trainning to the blind people. All those computers have some creative sound card, (I don't exactly know the specs though).

Interestingly, I do not get this behavior on my desktop with the
integrated audio card on that machine. The card is:
00:02.7 Multimedia audio controller: Silicon Integrated Systems [SiS]
AC'97 Sound Controller (rev a0)


I have AC 97 in my laptop and it never gave problem.

Happy hacking.
Krishnakant.




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