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eickhoff
2016 May 18
0
AEC Intermittently Fails
Hello,
I have Speex AEC working in the Android HAL, but now I am seeing
intermittent failures where no echo is cancelled. The AEC works about 75%
of the time and seems robust. On an AEC failure I can hang up and call
again which will initialize a new echo state and it usually works after
that.
I have also written a test app that takes a nearend and farend wav and
various parameters like