Feature: Action to set active microphone

[knausj85]

I was using the private menu_click API to set the active mic previously. An official action to do so would be nice, as I switch microphones from time to time.

https://github.com/knausj85/knausj_talon/blob/master/code/microphone_selection.py#L52

[lunixbochs]

in latest beta, you have:

speech.set_microphone(name)

name can be "None", "System Default", or a mic name

[lunixbochs]

closing because this is in the beta