X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fpanner.cc;h=c88fbe44f430e1a9f679dfcc84365d611e4e1417;hb=2d098c346aefd8eb2e3507e321e4bd7ff5ce679f;hp=a182f0b99c32ecfda119bcc3f0906f2a21087170;hpb=48de21b1201fdf828c32ab396ac75dc884a96d90;p=ardour.git

diff --git a/libs/ardour/panner.cc b/libs/ardour/panner.cc
index a182f0b99c..c88fbe44f4 100644
--- a/libs/ardour/panner.cc
+++ b/libs/ardour/panner.cc
@@ -17,13 +17,10 @@
 
 */
 
-#include "ardour/audio_buffer.h"
 #include "ardour/buffer_set.h"
 #include "ardour/debug.h"
 #include "ardour/panner.h"
 #include "ardour/pannable.h"
-#include "ardour/session.h"
-#include "ardour/utils.h"
 
 #include "i18n.h"
 
@@ -31,13 +28,15 @@ using namespace std;
 using namespace ARDOUR;
 
 Panner::Panner (boost::shared_ptr<Pannable> p)
-	: _pannable (p)
+	: _frozen (0)
 {
+	// boost_debug_shared_ptr_mark_interesting (this, "panner");
+	_pannable = p;
 }
 
 Panner::~Panner ()
 {
-	DEBUG_TRACE(PBD::DEBUG::Destruction, string_compose ("panner @ %1 destructor, pannable is %2\n", this, _pannable));
+	DEBUG_TRACE(PBD::DEBUG::Destruction, string_compose ("panner @ %1 destructor, pannable is %2 @ %3\n", this, _pannable, &_pannable));
 }
 
 XMLNode&
@@ -120,3 +119,17 @@ Panner::set_state (XMLNode const &, int)
 {
 	return 0;
 }
+
+void
+Panner::freeze ()
+{
+	_frozen++;
+}
+
+void
+Panner::thaw ()
+{
+	if (_frozen > 0.0) {
+		_frozen--;
+	}
+}