From 4abd8d384f464b6d3a6dcde4253f16e848de33ef Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Wed, 11 Nov 2009 01:10:54 +0000
Subject: [PATCH] do AU parameter change notify for user-created preset changes
 not just factory presets

git-svn-id: svn://localhost/ardour2/branches/2.0-ongoing@6059 d708f5d6-7413-0410-9779-e7cbd77b26cf
---
 libs/ardour/audio_unit.cc | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/libs/ardour/audio_unit.cc b/libs/ardour/audio_unit.cc
index dfb21b1de9..ded4dea85b 100644
--- a/libs/ardour/audio_unit.cc
+++ b/libs/ardour/audio_unit.cc
@@ -1384,6 +1384,13 @@ AUPlugin::load_preset (const string preset_label)
 		if ((propertyList = load_property_list (ux->second)) != 0) {
 			if (unit->SetAUPreset (propertyList) == noErr) {
 				ret = true;
+
+				/* tell the world */
+				
+				AudioUnitParameter changedUnit;
+				changedUnit.mAudioUnit = unit->AU();
+				changedUnit.mParameterID = kAUParameterListener_AnyParameter;
+				AUParameterListenerNotify (NULL, NULL, &changedUnit);
 			}
 			CFRelease(propertyList);
 		}