Underflow problem with AEC3

SR
Sameer Ranjan
Tue, Feb 22, 2022 8:31 AM

Hey

We have integrated AEC3 branch of the pjsip for enhanced echo cancellation support in
existing 2.11 release. Quite often we are getting an error print:

!Underflow detected...

After which echo cancellation stops.

Can you guys help me in understanding why this is coming and how can it be resolved?

Regards
Sameer Ranjan
Research Engineer
C-DOT Delhi


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Hey We have integrated AEC3 branch of the pjsip for enhanced echo cancellation support in existing 2.11 release. Quite often we are getting an error print: !Underflow detected... After which echo cancellation stops. Can you guys help me in understanding why this is coming and how can it be resolved? Regards Sameer Ranjan Research Engineer C-DOT Delhi -------------------------------------------------------------------------------- ::Disclaimer:: -------------------------------------------------------------------------------- The contents of this email and any attachment(s) are confidential and intended for the named recipient(s) only. It shall not attach any liability on C-DOT. Any views or opinions presented in this email are solely those of the author and may not necessarily reflect the opinions of C-DOT. Any form of reproduction, dissemination, copying, disclosure, modification, distribution and / or publication of this message without the prior written consent of the author of this e-mail is strictly prohibited. If you have received this email in error please delete it and notify the sender immediately. --------------------------------------------------------------------------------