I have a little Bluetooth audio receiver, which I use to play music through my stereo. Every time I power it on, all audio automatically switchs to it, but ALSA seems not to "know" it, so volume keys keep corresponding to internal audio. It's not a major problem, I enter to audio settings, and select the correct device. (I filled a bug about this here)
I use PulseAudio volume control to select which apps play sounds through which audio output device (BT or Internal Audio). The point is that I have to configure it every time I power on the receiver. Is there a way to permanently set certain apps to play sounds via specific audio devices? For example: chromium-browser to internal audio, and banshee to BT?
Another quick question, is there a way to match volume keys to control the volume of the audio device that the focused app is playing sounds through?
Thanks a lot!