expose the right panning parameters for ardour

diff --git a/libs/ardour/route.cc b/libs/ardour/route.cc
index 7d66187e3a3fc57b0e6afc420c1aa3ed755f0f93..9e4e788c675de147316ddb583e883b5a4b05d158 100644 (file)
--- a/libs/ardour/route.cc
+++ b/libs/ardour/route.cc
@@ -5055,7 +5055,14 @@ Route::pan_elevation_control() const
        if (Profile->get_mixbus() || !_pannable || !panner()) {
                return boost::shared_ptr<AutomationControl>();
        }
-       return _pannable->pan_elevation_control;
+
+       set<Evoral::Parameter> c = panner()->what_can_be_automated ();
+
+       if (c.find (PanElevationAutomation) != c.end()) {
+               return _pannable->pan_elevation_control;
+       } else {
+               return boost::shared_ptr<AutomationControl>();
+       }
 }
 boost::shared_ptr<AutomationControl>
 Route::pan_width_control() const
@@ -5063,7 +5070,14 @@ Route::pan_width_control() const
        if (Profile->get_mixbus() || !_pannable || !panner()) {
                return boost::shared_ptr<AutomationControl>();
        }
-       return _pannable->pan_width_control;
+
+       set<Evoral::Parameter> c = panner()->what_can_be_automated ();
+
+       if (c.find (PanWidthAutomation) != c.end()) {
+               return _pannable->pan_width_control;
+       } else {
+               return boost::shared_ptr<AutomationControl>();
+       }
 }
 boost::shared_ptr<AutomationControl>
 Route::pan_frontback_control() const
@@ -5071,7 +5085,14 @@ Route::pan_frontback_control() const
        if (Profile->get_mixbus() || !_pannable || !panner()) {
                return boost::shared_ptr<AutomationControl>();
        }
-       return _pannable->pan_frontback_control;
+
+       set<Evoral::Parameter> c = panner()->what_can_be_automated ();
+
+       if (c.find (PanFrontBackAutomation) != c.end()) {
+               return _pannable->pan_frontback_control;
+       } else {
+               return boost::shared_ptr<AutomationControl>();
+       }
 }
 boost::shared_ptr<AutomationControl>
 Route::pan_lfe_control() const
@@ -5079,7 +5100,14 @@ Route::pan_lfe_control() const
        if (Profile->get_mixbus() || !_pannable || !panner()) {
                return boost::shared_ptr<AutomationControl>();
        }
-       return _pannable->pan_lfe_control;
+
+       set<Evoral::Parameter> c = panner()->what_can_be_automated ();
+
+       if (c.find (PanLFEAutomation) != c.end()) {
+               return _pannable->pan_lfe_control;
+       } else {
+               return boost::shared_ptr<AutomationControl>();
+       }
 }
 
 uint32_t