Marc Weber
Mon, 01 Mar 2010 07:19:58 -0800
After doing more research: http://wiki.bluez.org/wiki/HOWTO/AudioDevices
it seems to be the case that Skype expects a sampling rate of 44800.
However the default which is used by my device is 100000. This explains
why the pitch drops that much when listening to the recording I made
using Skype test call.
I tried converting sample rate:
pcm.rate_convert {
type plug
slave {
pcm "hw:0,2"
rate 48000
}
hint {
show on
description "Motorola S9 Bluetooth headset with conversion"
}
}
aplay -L and arecord -L do list it.
I can record using arecord -D rate_convert. However when not specifying
it still defaults to 100000Hz
The real issue is that Skype doesn't even shvow rate_convert.
How should I proceed? Write a small dll hijacking alsa lib calls forcing
usage of my pcm device?
Is there already another solution (dowgrade to older Skype ?)
Marc Weber
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