#define PA_PROP_MEDIA_PARENT_ID "media.parent_id"
#define PA_PROP_MEDIA_TIZEN_VOLUME_TYPE "media.tizen_volume_type"
#define PA_PROP_MEDIA_TIZEN_VOLUME_GAIN_TYPE "media.tizen_volume_gain_type"
-#define PA_PROP_MEDIA_TIZEN_GAIN_TYPE "media.tizen_gain_type" // It will be deprecated.
+#define PA_PROP_MEDIA_TIZEN_GAIN_TYPE "media.tizen_gain_type" /* It will be deprecated.*/
#define PA_PROP_MEDIA_TIZEN_AUDIO_LATENCY "media.tizen_audio_latency"
#define PA_PROP_MEDIA_FOCUS_STATUS "media.focus_status"
+#define PA_PROP_MEDIA_FOCUS_ID "media.focus_id" /* It is used only for session backward compatibilty and will be deprecated. */
#define PA_PROP_BUFFER_ATTR_MAXLENGTH "buffer.attr.maxlength"
#define PA_PROP_BUFFER_ATTR_TLENGTH "buffer.attr.tlength"
#define PA_PROP_BUFFER_ATTR_MINREQ "buffer.attr.minreq"