Hi,
>> Has any work been done in SEMS to provide voice activity detection
>> (talker) events?
> not that I know of. It is simple though to add a voice activity
> detection module like a filter in the audio processing chain.
> You can use the AmAudioQueue with write=true and read=false,
> this way you get the audio into your VAD component but don't
> read from it.
some time ago I made RTP stream activity detection - application
received events when RTP pactets arrived and stopped to incoming (after
some timeout). I needed it for communication with radio station. But I
never released it as patch for SEMS and it wasn't tested so well.
But if it helps you, I may send it.
It is not module because I had to modify RTP processing in SEMS.
Sincerely yours,
Jirka Novak
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