use aligned malloc for luaDSP

[ardour.git] / libs / ardour / ardour / gain_control.h

diff --git a/libs/ardour/ardour/gain_control.h b/libs/ardour/ardour/gain_control.h
index 7845679220f8fece5f738a1ccd0814c24739d682..f72320f1dd59ca47417dfcde3d53d6d816131862 100644 (file)
--- a/libs/ardour/ardour/gain_control.h
+++ b/libs/ardour/ardour/gain_control.h
@@ -20,30 +20,25 @@
 #define __ardour_gain_control_h__
 
 #include <string>
-#include <list>
 
 #include <boost/shared_ptr.hpp>
-#include <glibmm/threads.h>
 
 #include "pbd/controllable.h"
 
 #include "evoral/Parameter.hpp"
 
-#include "ardour/automation_control.h"
+#include "ardour/slavable_automation_control.h"
 #include "ardour/libardour_visibility.h"
 
 namespace ARDOUR {
 
 class Session;
 
-class LIBARDOUR_API GainControl : public AutomationControl {
+class LIBARDOUR_API GainControl : public SlavableAutomationControl {
   public:
        GainControl (Session& session, const Evoral::Parameter &param,
                     boost::shared_ptr<AutomationList> al = boost::shared_ptr<AutomationList>());
 
-       void set_value (double val, PBD::Controllable::GroupControlDisposition group_override);
-       void set_value_unchecked (double);
-
        double internal_to_interface (double) const;
        double interface_to_internal (double) const;
        double internal_to_user (double) const;
@@ -53,21 +48,13 @@ class LIBARDOUR_API GainControl : public AutomationControl {
        double lower_db;
        double range_db;
 
-       gain_t get_master_gain () const;
-       void add_master (boost::shared_ptr<GainControl>);
-       void remove_master (boost::shared_ptr<GainControl>);
-       void clear_masters ();
-       bool slaved_to (boost::shared_ptr<GainControl>) const;
-
-  private:
-       void _set_value (double val, PBD::Controllable::GroupControlDisposition group_override);
+       int set_state (XMLNode const&, int);
+       XMLNode& get_state();
 
-       mutable Glib::Threads::Mutex master_lock;
+       void inc_gain (gain_t);
 
-       typedef std::list<boost::shared_ptr<GainControl> > Masters;
-       Masters _masters;
-
-       gain_t get_master_gain_locked () const;
+  private:
+       void recompute_masters_ratios (double val);
 };
 
 } /* namespace */