Speex 回声消除能处理采样率48k吗

答案是肯定的
不要问我为什么
一是我实际测出来的
二是speex的作者自己招的。

Speex 回声消除能处理采样率48k吗_第1张图片
anwser from Jean-Marc Valin

The AEC has received more testing at 8 kHz, but it should work at other
rates, up to 48 kHz
. However, for the fixed-point version, I recommend
8 kHz because the other rates have received no testing.

References:

http://speex-dev.xiph.narkive.com/kPKOOs2O/aec-question

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