From 430dae62509e21d6082a032333c8e1182eb61a07 Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Sat, 28 Sep 2019 20:53:50 +0200
Subject: Add Signal to indicate global delay compensation status

---
 libs/ardour/ardour/latent.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'libs/ardour/ardour/latent.h')

diff --git a/libs/ardour/ardour/latent.h b/libs/ardour/ardour/latent.h
index 8135d2d45e..0e34d3c81a 100644
--- a/libs/ardour/ardour/latent.h
+++ b/libs/ardour/ardour/latent.h
@@ -73,13 +73,18 @@ public:
 	}
 
 	static void force_zero_latency (bool en) {
+		if (_zero_latency == en) {
+			return;
+		}
 		_zero_latency = en;
+		DisableSwitchChanged (); /* EMIT SIGNAL */
 	}
 
 	static bool zero_latency () {
 		return _zero_latency;
 	}
 
+	static PBD::Signal0<void> DisableSwitchChanged;
 	PBD::Signal0<void> LatencyChanged;
 
 protected:
-- 
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