X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fardour%2Fexport_channel.h;h=894406874e40ec8b1e249be71c4e7ba80ba26718;hb=b37ec38d867038c6eeac40d75d64206431bcd5e5;hp=a73d04aa36d37a603e60b95bac5df739a408f316;hpb=0938a42440cc82ce8d0cb064840c258c863714ab;p=ardour.git

diff --git a/libs/ardour/ardour/export_channel.h b/libs/ardour/ardour/export_channel.h
index a73d04aa36..894406874e 100644
--- a/libs/ardour/ardour/export_channel.h
+++ b/libs/ardour/ardour/export_channel.h
@@ -23,9 +23,8 @@
 
 #include <set>
 
-#include <boost/signals2.hpp>
-#include <boost/shared_ptr.hpp>
 #include <boost/scoped_array.hpp>
+#include <boost/shared_ptr.hpp>
 
 #include "pbd/signals.h"
 
@@ -41,7 +40,7 @@ class AudioRegion;
 class CapturingProcessor;
 
 /// Export channel base class interface for different source types
-class ExportChannel : public boost::less_than_comparable<ExportChannel>
+class LIBARDOUR_API ExportChannel : public boost::less_than_comparable<ExportChannel>
 {
   public:
 
@@ -63,10 +62,10 @@ class ExportChannel : public boost::less_than_comparable<ExportChannel>
 };
 
 /// Basic export channel that reads from AudioPorts
-class PortExportChannel : public ExportChannel
+class LIBARDOUR_API PortExportChannel : public ExportChannel
 {
   public:
-	typedef std::set<AudioPort *> PortSet;
+	typedef std::set<boost::weak_ptr<AudioPort> > PortSet;
 
 	PortExportChannel ();
 	void set_max_buffer_size(framecnt_t frames);
@@ -79,7 +78,7 @@ class PortExportChannel : public ExportChannel
 
 	bool operator< (ExportChannel const & other) const;
 
-	void add_port (AudioPort * port) { ports.insert (port); }
+	void add_port (boost::weak_ptr<AudioPort> port) { ports.insert (port); }
 	PortSet const & get_ports () { return ports; }
 
   private:
@@ -90,10 +89,11 @@ class PortExportChannel : public ExportChannel
 
 
 /// Handles RegionExportChannels and does actual reading from region
-class RegionExportChannelFactory
+class LIBARDOUR_API RegionExportChannelFactory
 {
   public:
 	enum Type {
+		None,
 		Raw,
 		Fades,
 		Processed
@@ -128,7 +128,7 @@ class RegionExportChannelFactory
 };
 
 /// Export channel that reads from region channel
-class RegionExportChannel : public ExportChannel
+class LIBARDOUR_API RegionExportChannel : public ExportChannel
 {
 	friend class RegionExportChannelFactory;
 
@@ -152,7 +152,7 @@ class RegionExportChannel : public ExportChannel
 };
 
 /// Export channel for exporting from different positions in a route
-class RouteExportChannel : public ExportChannel
+class LIBARDOUR_API RouteExportChannel : public ExportChannel
 {
 	class ProcessorRemover; // fwd declaration
 
@@ -161,7 +161,7 @@ class RouteExportChannel : public ExportChannel
 	                   boost::shared_ptr<ProcessorRemover> remover);
 	~RouteExportChannel();
 
-	static void create_from_route(std::list<ExportChannelPtr> & result, Route & route);
+        static void create_from_route(std::list<ExportChannelPtr> & result, boost::shared_ptr<Route> route);
 
   public: // ExportChannel interface
 	void set_max_buffer_size(framecnt_t frames);
@@ -179,11 +179,11 @@ class RouteExportChannel : public ExportChannel
 	// Removes the processor from the track when deleted
 	class ProcessorRemover {
 	  public:
-		ProcessorRemover (Route & route, boost::shared_ptr<CapturingProcessor> processor)
+   	         ProcessorRemover (boost::shared_ptr<Route> route, boost::shared_ptr<CapturingProcessor> processor)
 			: route (route), processor (processor) {}
 		~ProcessorRemover();
 	  private:
-		Route & route;
+                boost::shared_ptr<Route> route;
 		boost::shared_ptr<CapturingProcessor> processor;
 	};