From 6774aef41277c72627700eda0fe8c6ed65e272b1 Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Tue, 24 Feb 2015 18:31:35 +0100
Subject: AU synth. prefer stereo variant if available.

---
 libs/ardour/audio_unit.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'libs/ardour/audio_unit.cc')

diff --git a/libs/ardour/audio_unit.cc b/libs/ardour/audio_unit.cc
index aeb91e6848..46a8c296f1 100644
--- a/libs/ardour/audio_unit.cc
+++ b/libs/ardour/audio_unit.cc
@@ -1038,7 +1038,7 @@ AUPlugin::can_support_io_configuration (const ChanCount& in, ChanCount& out)
 	//if there's a configuration that keeps out==in
 
 	if (in.n_midi() > 0 && audio_in == 0) {
-		audio_out = -1;
+		audio_out = 2; // prefer stereo version if available.
 	} else {
 		audio_out = audio_in;
 	}
-- 
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