Is there any implementation of given AEC algorithms available for blackfin processors.
I am not aware of any standalone AEC algorithms available for the Blackfin. However, AEC is performed inside VoIP software, which is offered for the Blackfin processor by several third parties:
One alternative would be to look at open source AEC projects and see if something could be used on Blackfin within uclinux.
Hope this helps,
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