[pulseaudio-discuss] Headset-detection

Mark Brown broonie at sirena.org.uk
Thu Aug 4 06:38:16 PDT 2011

On Wed, Aug 03, 2011 at 06:35:22PM +0530, Himanshu Chug wrote:

> one colleague of mine from ALSA /kernel team have wrote the Jack detection
> app using udev API from libudev,
> so the Jack plug in/plug Out state can be read at sys/devices/virtual/switch
> /h2w/state

This is a completely non-standard API available only on Android.  It
seems vanishingly unlikely to go into standard Linux.

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