fix invalid mapping detection

[ardour.git] / libs / ardour / return.cc

diff --git a/libs/ardour/return.cc b/libs/ardour/return.cc
index 4f9e8b958a4aad86db00df92f50d4fd9e3133dfb..db8156847957bb420488c42322ff22d1a2e4df54 100644 (file)
--- a/libs/ardour/return.cc
+++ b/libs/ardour/return.cc
@@ -24,6 +24,7 @@
 #include "ardour/amp.h"
 #include "ardour/audioengine.h"
 #include "ardour/buffer_set.h"
+#include "ardour/gain_control.h"
 #include "ardour/io.h"
 #include "ardour/meter.h"
 #include "ardour/return.h"
@@ -49,7 +50,11 @@ Return::Return (Session& s, bool internal)
 {
        /* never muted */
 
-       _amp.reset (new Amp (_session));
+       boost::shared_ptr<AutomationList> gl (new AutomationList (Evoral::Parameter (GainAutomation)));
+       _gain_control = boost::shared_ptr<GainControl> (new GainControl (_session, Evoral::Parameter (GainAutomation), gl));
+       add_control (_gain_control);
+
+       _amp.reset (new Amp (_session, X_("Fader"), _gain_control, true));
        _meter.reset (new PeakMeter (_session, name()));
 }
 
@@ -159,4 +164,3 @@ Return::configure_io (ChanCount in, ChanCount out)
 
        return true;
 }
-