X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fardour%2Fpanner.h;h=947baca73382cb26a68a05ef796f4d59590fcf72;hb=30b087ab3d28f1585987fa3f6ae006562ae192e3;hp=48f583c18558466b9e603c4f23f47f0f2092e88d;hpb=6fc1f270137a06115a79c6089004174c5cab5ed7;p=ardour.git

diff --git a/libs/ardour/ardour/panner.h b/libs/ardour/ardour/panner.h
index 48f583c185..947baca733 100644
--- a/libs/ardour/ardour/panner.h
+++ b/libs/ardour/ardour/panner.h
@@ -44,7 +44,7 @@
     #define ARDOURPANNER_API LIBARDOUR_DLL_EXPORT
   #else
     #define ARDOURPANNER_API LIBARDOUR_DLL_IMPORT
-  #endif 
+  #endif
 #define ARDOURPANNER_LOCAL LIBARDOUR_DLL_LOCAL
 
 namespace ARDOUR {
@@ -100,14 +100,15 @@ public:
 
 	virtual void reset () = 0;
 
+	/* azimut, width or elevation updated -> recalc signal_position ->  emit Changed */
+	PBD::Signal0<void> SignalPositionChanged;
+
 	void      set_automation_state (AutoState);
 	AutoState automation_state() const;
-	void      set_automation_style (AutoStyle);
-	AutoStyle automation_style() const;
 
 	virtual std::set<Evoral::Parameter> what_can_be_automated() const;
 	virtual std::string describe_parameter (Evoral::Parameter);
-	virtual std::string value_as_string (boost::shared_ptr<AutomationControl>) const;
+	virtual std::string value_as_string (boost::shared_ptr<const AutomationControl>) const;
 
 	bool touching() const;
 
@@ -139,7 +140,7 @@ public:
 	 *  @param ibufs Input buffers (one per panner input)
 	 *  @param obufs Output buffers (one per panner output).
 	 *  @param gain_coeff fixed, additional gain coefficient to apply to output samples.
-	 *  @param nframes Number of frames in the input.
+	 *  @param nframes Number of samples in the input.
 	 *
 	 *  Derived panners can choose to implement these if they need to gain more
 	 *  control over the panning algorithm.  The default is to call
@@ -151,12 +152,12 @@ public:
 	 */
 	virtual void distribute (BufferSet& ibufs, BufferSet& obufs, gain_t gain_coeff, pframes_t nframes);
 	virtual void distribute_automated (BufferSet& ibufs, BufferSet& obufs,
-	                                   framepos_t start, framepos_t end, pframes_t nframes,
+	                                   samplepos_t start, samplepos_t end, pframes_t nframes,
 	                                   pan_t** buffers);
 
 	int set_state (const XMLNode&, int version);
 	XMLNode& get_state ();
-	
+
 	boost::shared_ptr<Pannable> pannable() const { return _pannable; }
 
 	static bool equivalent (pan_t a, pan_t b) {
@@ -168,18 +169,18 @@ public:
 		return fabs (a.azi - b.azi) < 1.0;
 	}
 
-        virtual void freeze ();
-        virtual void thaw ();
+	virtual void freeze ();
+	virtual void thaw ();
 
 protected:
 	boost::shared_ptr<Pannable> _pannable;
 
 	virtual void distribute_one (AudioBuffer&, BufferSet& obufs, gain_t gain_coeff, pframes_t nframes, uint32_t which) = 0;
 	virtual void distribute_one_automated (AudioBuffer&, BufferSet& obufs,
-	                                       framepos_t start, framepos_t end, pframes_t nframes,
+	                                       samplepos_t start, samplepos_t end, pframes_t nframes,
 	                                       pan_t** buffers, uint32_t which) = 0;
 
-        int32_t _frozen;
+	int32_t _frozen;
 };
 
 } // namespace