FS-9154: [freeswitch-core] Add & remove video on re-invites #resolve

src/include/switch_types.h

@@ -1546,6 +1546,9 @@ typedef enum {
 	CF_RTT,
 	CF_WANT_RTT,
 	CF_AUDIO,
+	CF_AWAITING_STREAM_CHANGE,
+	CF_PROCESSING_STREAM_CHANGE,
+	CF_STREAM_CHANGED,
 	/* WARNING: DO NOT ADD ANY FLAGS BELOW THIS LINE */
 	/* IF YOU ADD NEW ONES CHECK IF THEY SHOULD PERSIST OR ZERO THEM IN switch_core_session.c switch_core_session_request_xml() */
 	CF_FLAG_MAX