1 files changed, 3 insertions, 0 deletions
diff --git a/4a-hal-utilities/4a-hal-utilities-data.h b/4a-hal-utilities/4a-hal-utilities-data.h
index a2f1f1a..62beac8 100644
--- a/4a-hal-utilities/4a-hal-utilities-data.h
+++ b/4a-hal-utilities/4a-hal-utilities-data.h
@@ -28,6 +28,8 @@
 
 #include "4a-hal-utilities-alsa-data.h"
 
+#define HAL_STREAM_UPDATES_EVENT_NAME		"stream-updates"
+
 // Enum for sharing hal (controller or external) status
 enum HalStatus {
 	HAL_STATUS_UNAVAILABLE=0,
@@ -52,6 +54,7 @@ struct CtlHalSpecificData {
 	json_object *halMixerJ;
 
 	struct CtlHalMixerData *ctlHalStreamsData;
+	AFB_EventT streamUpdates;
 
 	struct CtlHalMixerData *ctlHalPlaybacksData;
 	struct CtlHalMixerData *ctlHalCapturesData;