implement HW voice activation and assistant RRS feed

  • Question

  • Hi,

    I have a HW that is capable of doing key word spotting and raise an interrupt once a specific phrase is said and send the buffered data to the driver.
    What I want now is to implement the needed interface to integrate this with Windows voice assistant.
    I'm trying to learn this from the sysvad sample, but fail to make the OS interact with the voice assistant interface in the COM or the audio driver.

    can anyone guide me here?

    As far as I understand I need to implement both an audio driver that export some specific properties needed to support voice assistant and a COM object that acts as an intermediary between the Windows voice assistant stack and driver.

    Since I don't need this device to act as a standard mic, what is the minimal driver implementation that I need to do?

    Any suggestions or guidance will be great.



    Thursday, July 16, 2020 12:38 PM