From 67f8063256567e717a21cfdb42b5b1ce4a8b6bcd Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Wed, 11 Jul 2012 00:11:21 +0000
Subject: [PATCH] update automatable parameter's Evoral::Control object when AU
 parameter listener notifies us of a change

git-svn-id: svn://localhost/ardour2/branches/3.0@13024 d708f5d6-7413-0410-9779-e7cbd77b26cf
---
 libs/ardour/audio_unit.cc | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/libs/ardour/audio_unit.cc b/libs/ardour/audio_unit.cc
index e02a00c28e..2119e4c375 100644
--- a/libs/ardour/audio_unit.cc
+++ b/libs/ardour/audio_unit.cc
@@ -2790,6 +2790,11 @@ AUPlugin::parameter_change_listener (void* /*arg*/, void* /*src*/, const AudioUn
 	ParameterMap::iterator i = parameter_map.find (event->mArgument.mParameter.mParameterID);
 
 	if (i != parameter_map.end()) {
+		boost::shared_ptr<AutomationControl> ac = automation_control (Evoral::Parameter (PluginAutomation, 0, i->second));
+		if (ac) {
+			cerr << "updating " << ac->name() << " to << new_value << endl;
+			ac->set_double (new_value);
+		}
 		ParameterChanged (i->second, new_value);
 	}
 }