From dac8feb98bdde51b98c5601f39cf6512589c6cd6 Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Fri, 3 Feb 2023 05:18:34 +0100
Subject: [PATCH] VST3: fix plugin GUI value notification (#9212)

OnParameterChange uses the plain (not normalized value)
---
 libs/ardour/vst3_plugin.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libs/ardour/vst3_plugin.cc b/libs/ardour/vst3_plugin.cc
index 4644eb5179..dab4db9df1 100644
--- a/libs/ardour/vst3_plugin.cc
+++ b/libs/ardour/vst3_plugin.cc
@@ -1518,7 +1518,7 @@ VST3PI::performEdit (Vst::ParamID id, Vst::ParamValue v)
 		_update_ctrl[idx->second] = true;
 		/* set_parameter_internal() is called via OnParameterChange */
 		value = _controller->normalizedParamToPlain (id, value);
-		OnParameterChange (ValueChange, idx->second, v); /* EMIT SIGNAL */
+		OnParameterChange (ValueChange, idx->second, value); /* EMIT SIGNAL */
 	}
 	return kResultOk;
 }