[pulseaudio-tickets] [Bug 58226] echo cancellation is poor with pulseaudio

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Dec 12 22:43:14 PST 2012


https://bugs.freedesktop.org/show_bug.cgi?id=58226

--- Comment #2 from Arun Raghavan <arun at accosted.net> ---
Are you trying to use the echo canceller in a specific application? Some
pre-existing applications (notably Empathy) will set up the required parameters
for you, and it should just work on your voip calls via that program.

If you're writing your own application, the recommended way to use echo
cancellation is to _not_ load module-echo-cancel yourself. Instead, set the
'filter.want' property to 'echo-cancel' on your call streams, and things should
just work.

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