Set sound threshold for microsoft speech-to-text

Daniel Beck Hansen 21 Reputation points


It is possible setting a volume-threshold for the speech that gets transcribed? Such that if the speech is below a certain threshold then it would not get transcribed. I am using the speechSDK



Azure AI Speech
Azure AI Speech
An Azure service that integrates speech processing into apps and services.
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  1. YutongTie-MSFT 48,506 Reputation points

    Hello @Daniel Beck Hansen

    Thanks for reaching out to us, I am sorry I have checked with product team, but Speech Service team do not apply VAD(Voice Activity Detection) in the SDK, like you said volume threshold.

    Speech Service does process all audio in the service. There are no parameters to tune, like a threshold to decide which will be processed, which will not.

    If you can provide more details about your scenario, I am happy to forward it to product team for future product feature request. I hope this helps.



    -Please kindly accept the answer if you feel helpful to support the community, thanks a lot.

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