OptionalminOptionalmodelVAD model. Default 'vad:default'.
OptionalnegativeProbability below which a frame counts as silence. Default 0.35.
OptionalonCalled for every 32 ms frame with the speech probability, 0 to 1.
OptionalonCalled when speech started but was too short to count (a cough, a click).
OptionalonCalled when an utterance ends, with its audio (16 kHz).
OptionalonCalled the moment speech starts, before the utterance is complete. Use it to interrupt playback.
OptionalpositiveProbability above which a frame counts as speech. Default 0.5.
OptionalpreAudio kept before speech starts, in ms. Default 300.
OptionalredemptionSilence that ends an utterance, in ms. Default 600.
Shortest utterance kept, in ms. Default 250.