From 21b2ffbae67266540b3909ceb52038bbd85ad8d6 Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Tue, 7 Apr 2020 00:09:38 +0200
Subject: Indicate ambiguous latency in the GUI

---
 gtk2_ardour/ardour_ui2.cc | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/gtk2_ardour/ardour_ui2.cc b/gtk2_ardour/ardour_ui2.cc
index e7306bea00..575925153c 100644
--- a/gtk2_ardour/ardour_ui2.cc
+++ b/gtk2_ardour/ardour_ui2.cc
@@ -49,6 +49,7 @@
 #include "gtkmm2ext/utils.h"
 #include "gtkmm2ext/window_title.h"
 
+#include "ardour/audioengine.h"
 #include "ardour/profile.h"
 #include "ardour/session.h"
 #include "ardour/types.h"
@@ -641,7 +642,12 @@ ARDOUR_UI::session_latency_updated ()
 		float rate      = _session->nominal_sample_rate ();
 
 		route_latency_value.set_text (samples_as_time_string (wrl, rate));
-		io_latency_value.set_text (samples_as_time_string (wpl, rate));
+
+		if (_session->engine().check_for_amibiguous_latency (true)) {
+			io_latency_value.set_markup ("<span background=\"red\" foreground=\"white\">ambiguous</span>");
+		} else {
+			io_latency_value.set_text (samples_as_time_string (wpl, rate));
+		}
 	}
 }
 
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