* container format the data is stored in (string)
*/
#define GST_TAG_CONTAINER_FORMAT "container-format"
+#ifdef TIZEN_PROFILE_TV
+/**
+ * GST_TAG_AUDIO_DUALMONO:
+ *
+ * dual/mono can available in audio stream (boolean)
+ */
+#define GST_TAG_AUDIO_DUALMONO "audio-dualmono"
+#endif
/**
* GST_TAG_BITRATE:
*