Any simple VAD implementation?

Question

I\'m looking for some C/C++ code for VAD (Voice Activity Detection).

Basically, my application is reading PCM frames from the device. I would like to know when the u

Answer 1

There are open source implementations in the Sphinx and Freeswitch projects. I think they are all energy based detectors do won't need any kind model.

Sphinx 4 (Java but it should be easy to port to C/C++)

PocketSphinx

Freeswitch