[Asterisk-Dev] bluetooth audio driver interaction

[awilliam at whitemice.org]

> I am working with a group doing a bluetooth audio driver on linux.
> (http://sourceforge.net/projects/bluetooth-alsa/)
> We're currently trying to decide how to tell an audio client (such as
> asterisk) that the bluetooth headset is connecting to the host or allow the
> audio client to notify the driver that it needs to bring up the headset
> connection (such as for an incoming call).
> We currently use a daemon ("btsco") that sees connection events and will
> eventually initiate headset connections. Currently, the only way for an audio
> client to figure out what is happening is to notice the fact that reads and
> writes to the audio device will block when the headset is not connected. That
> behavior may need to change.
> What would be the preferred way of delivering driver events back and forth
> from the asterisk point of view?

DBUS?