Enable both ofono and native backends to be built into the same
libbluez5-util. Never build the null backend.
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
We weren't writing out one character from the "OK" response, and the
"AT" part of the "+VGS" and "+VGM" commands was missing. Also, the spec
says that the command is terminated by only a CR and not an LF (probably
doesn't hurt, but let's adhere to the spec for now).
Parse the gain changed AT commands from the headset and fire 2 new
hooks as a result. The device will connect to those hooks and change the
source/sink volumes.
When the source/sink volume changes, set the gain on the microphone or
speaker respectively. Make sure we do nothing if the transport can not
handle the gain changes.
Add a simple native headset backend that implements support for the
blutooth HSP profile.
This allows pulseaudio to output audio to a Headset using the HSP profile.
Make the native backend the default.
