audio: add "dbus" audio backend

Add a new -audio backend that accepts D-Bus clients/listeners to handle
playback & recording, to be exported via the -display dbus.

Example usage:
-audiodev dbus,in.mixing-engine=off,out.mixing-engine=off,id=dbus
-display dbus,audiodev=dbus

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/audio/audio.c b/audio/audio.c
index 54a153c0ef..dc28685d22 100644
--- a/audio/audio.c
+++ b/audio/audio.c
@@ -2000,6 +2000,7 @@ void audio_create_pdos(Audiodev *dev)
         CASE(NONE, none, );
         CASE(ALSA, alsa, Alsa);
         CASE(COREAUDIO, coreaudio, Coreaudio);
+        CASE(DBUS, dbus, );
         CASE(DSOUND, dsound, );
         CASE(JACK, jack, Jack);
         CASE(OSS, oss, Oss);