[Speex-dev] echo canceller

tk tunkeat at gmail.com
Tue Dec 20 21:32:46 PST 2005


haven't got the chance to sit down and look into it.
from what I read in the list, double talk detection is
in the pipeline... :D. Just 2 quick questions:
i) does this canceller handle wideband for speex wideband?
ii) does it handle feedback or howling?

Lastly, a newbie question for echo cancellation:
is there a convenient test to ensure that the input and
output buffers obtained from the audio IO
are aligned?  and also, does anyone have any rough
idea what is the tolerated misalignment of the input and
output buffers, assuming constant misalignment

thanks in advance,
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