From 3f4acaef80192fb8c79e16baa6a898c21b72e3f3 Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Mon, 20 Jul 2015 16:16:41 +0200
Subject: [PATCH] copy AU parameters with plugin

fixes AU-plugin transfer function display.

(LADSPA & LV2 do not need this, connect&run pushes the
parameters)
---
 libs/ardour/audio_unit.cc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libs/ardour/audio_unit.cc b/libs/ardour/audio_unit.cc
index ca36c729aa..428138ab54 100644
--- a/libs/ardour/audio_unit.cc
+++ b/libs/ardour/audio_unit.cc
@@ -455,6 +455,9 @@ AUPlugin::AUPlugin (const AUPlugin& other)
 
 {
 	init ();
+	for (int i = 0; i < descriptors.size(); ++i) {
+		set_parameter (i, other.get_parameter (i));
+	}
 }
 
 AUPlugin::~AUPlugin ()