[FFmpeg-user] Check if external microphone is connected

[Nicolas George]

Le duodi 12 nivôse, an CCXXII, Cecil Westerhof a écrit :
> this is successful, whether the external microphone is connected or
> not. Is there a way to check for an external microphone?

Is there a hardware sensor to detect it? Earphones plugs usually have one,
but I do not think that microphone plugs do.

Regards,

-- 
  Nicolas George
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