2 files changed, 17 insertions, 0 deletions
diff --git a/libs/ardour/ardour/speakers.h b/libs/ardour/ardour/speakers.h
index f6e6e22848..0bee66af07 100644
--- a/libs/ardour/ardour/speakers.h
+++ b/libs/ardour/ardour/speakers.h
@@ -34,8 +34,11 @@ namespace ARDOUR  {
 class Speakers : public PBD::Stateful {
 public:
 	Speakers ();
+        Speakers (const Speakers&);
 	virtual ~Speakers ();
 
+        Speakers& operator= (const Speakers&);
+
 	virtual int  add_speaker (const PBD::AngularVector&);
 	virtual void remove_speaker (int id);
 	virtual void move_speaker (int id, const PBD::AngularVector& new_position);
diff --git a/libs/ardour/speakers.cc b/libs/ardour/speakers.cc
index 4229e77c65..1485f266d0 100644
--- a/libs/ardour/speakers.cc
+++ b/libs/ardour/speakers.cc
@@ -46,10 +46,24 @@ Speakers::Speakers ()
 {
 }
 
+Speakers::Speakers (const Speakers& s)
+{
+        _speakers = s._speakers;
+}
+
 Speakers::~Speakers ()
 {
 }
 
+Speakers&
+Speakers::operator= (const Speakers& s)
+{
+        if (&s != this) {
+                _speakers = s._speakers;
+        }
+        return *this;
+}
+
 void
 Speakers::dump_speakers (ostream& o)
 {