search

Kitt-AI / snowboy

Future versions with model training module will be maintained through a forked version here: https://github.com/seasalt-ai/snowboy
Other
3.03k stars 994 forks source link

Use only vad. Don't want to use hotword detection in Python #284

Open ankitj05 opened 6 years ago

ankitj05 commented 6 years ago

Is there any way i can use only voice activity detection without implementing hotword detection?

I am using it in this way: ret = snowboydetect.SnowboyDetect.RunDetection(data) data is my frame. But its not working.

jboniares commented 6 years ago

you should check this example: http://blog.justsophie.com/python-speech-to-text-with-pocketsphinx/

if any noise is detected above the ambient average, it start recording the audio until silence is detected for some time. I've been using it with some adaptation and it's working pretty well

chenguoguo commented 6 years ago

@ankitj05 It should be possible. You should provide at least one hotword model (it can be any model), then look at the return results. If the return value is -2, then it means silence, otherwise it's non-silence.