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0a62568e
2005 Sep 05
1
Help needed regarding Echo Cancellation
Dear all,
I need to use echo cancellation in a VOIP application
using speex narrowband codec.I am facing some problems
with echo cancellation. It will be very helpfull if
someone can put some light on the following issues.
1:
===================
-- When call is started EC works fine for first few
seconds. Bur after a certain period [usually 20 sec or
more] it does not work or works very bad