From: Robin Gareus <robin@gareus.org>
Date: Sun, 13 Nov 2016 17:48:33 +0000 (+0100)
Subject: VST set defaults only once (initially)
X-Git-Tag: 5.5~169
X-Git-Url: https://main.carlh.net/gitweb/?p=ardour.git;a=commitdiff_plain;h=aee2606b28b66b31eb77c9b70c0b8bdcd8b060b6

VST set defaults only once (initially)

Opening the generic plugin UI or re-opening the GUI will call
get_parameter_descriptor() again, and replace the defaults with
current values.
---

diff --git a/libs/ardour/vst_plugin.cc b/libs/ardour/vst_plugin.cc
index cf083e87f1..8214d0be81 100644
--- a/libs/ardour/vst_plugin.cc
+++ b/libs/ardour/vst_plugin.cc
@@ -344,7 +344,9 @@ VSTPlugin::get_parameter_descriptor (uint32_t which, ParameterDescriptor& desc)
 	}
 
 	desc.normal = get_parameter (which);
-	_parameter_defaults[which] = desc.normal;
+	if (_parameter_defaults.find (which) == _parameter_defaults.end ()) {
+		_parameter_defaults[which] = desc.normal;
+	}
 
 	return 0;
 }