[telepathy] [Bug 313462] Bad audio quality during video call - the audio sounds like played with half speed

Rohan Garg rohangarg at kubuntu.org
Mon Jan 28 06:48:07 GMT 2013


https://bugs.kde.org/show_bug.cgi?id=313462

--- Comment #6 from Rohan Garg <rohangarg at kubuntu.org> ---
Hi

Could you run ktp-call-ui --debug --persist from konsole, start a call, and
attach the debug output here?

Additionally, I was wondering if you could do a very simple test to check
something. Please install gstreamer-tools and then run this command :

gst-launch pulsesrc
stream-properties="props,filter.want=echo-cancel,media.role=phone" ! pulsesink

If pulsesrc/sink doesn't work , then please try this :

gst-launch autoaudiosrc ! autoaudiosink

Note that you'll get alot of feedback if you use a built-in mike like me, so
it's good to have to volume turned down and/or use headphones. After running
either of the commands above, please speak and check if you still have lag. If
you do, it's most likely a gstreamer issue.

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