21 Feb
2009
21 Feb
'09
10:16 a.m.
Yes, I've tried it with a number of different rates including 16000
and 48000, and it doesn't make any difference - my voice still sounds
highpitched. Similarly, if I run
arecord -Dhw:1,0 -r XXXX foo.wav
and vary the rate XXXX, this doesn't make any difference.
Cheers
David
2009/2/21 drew Roberts <zotz(a)100jamz.com>om>:
Have you tried setting audacity to 16000 at the bottom
left of the window and
recording? What are the results? If you did and reported it, I missed it.
Sorry.
drew
On Saturday 21 February 2009 06:42:59 David Hugh-Jones wrote:
So I've been doing some more testing and I
think this must be a timer
issue. The logic is that when I record my voice, the timing looks
strange - a 10 second recording will be shown as 5 seconds (and played
back that way).
Can anyone point me towards a good explanation of ALSA timers and how
to configure them? I have been looking around but can't find one.
2009/2/19 David Hugh-Jones <davidhughjones(a)gmail.com>om>:
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Hello all
I've been trying to fix this for months on and off and have had no
luck. I'm afraid it's Skype-related, but I hope there is some general
interest.
My problem is that usually, when I record from my USB webcam
microphone (a creative Live! USB cam), the pitch is shifted upwards so
I sound like on helium.
But, sometimes, this doesn't happen. I can't identify the difference.
Can anyone suggest what I should be looking for? I tried grepping
/sys/snd*/parameters and comparing them for when the mike works and
when it doesn't; they are identical.
My kernel is 2.6.17-12; Alsa version 1.0.17; a generic Ubuntu Intrepid
setup, using PulseAudio.
Cheers
David
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