[alsa-devel] Callbacks from opening or closing alsa streams

Hi,

I was wondering if it was possible to get callbacks from opening and closing of alsa streams with the alsa sink name that was opened.

So if I have an asound.conf configured like so:

pcm.music { type hw card 0 }

Is it possible to get a callback saying that a stream on the "music" sink was opened?

Thanks Baek