X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=libs%2Fardour%2Fardour%2Fport.h;h=9f9a4d88df1aa51e299b90eafb2007bbcabe042c;hb=81faa3b420303eec2ca0e3a10e188ac948464099;hp=5eceac5ebcc0555baaabdf1bb934811ad00dcb4c;hpb=de9e216cb5fcc08b6c39071d7cef031673aa67da;p=ardour.git

diff --git a/libs/ardour/ardour/port.h b/libs/ardour/ardour/port.h
index 5eceac5ebc..9f9a4d88df 100644
--- a/libs/ardour/ardour/port.h
+++ b/libs/ardour/ardour/port.h
@@ -25,11 +25,12 @@
 #include <set>
 #include <string>
 #include <vector>
-#include <jack/jack.h>
 #include <boost/utility.hpp>
 #include "pbd/signals.h"
 
 #include "ardour/data_type.h"
+#include "ardour/port_engine.h"
+#include "ardour/libardour_visibility.h"
 #include "ardour/types.h"
 
 namespace ARDOUR {
@@ -37,20 +38,15 @@ namespace ARDOUR {
 class AudioEngine;
 class Buffer;
 
-class Port : public boost::noncopyable
+class LIBARDOUR_API Port : public boost::noncopyable
 {
 public:
-	enum Flags {
-		IsInput = JackPortIsInput,
-		IsOutput = JackPortIsOutput,
-	};
-
 	virtual ~Port ();
 
-	static void set_connecting_blocked( bool yn ) { 
+	static void set_connecting_blocked( bool yn ) {
 		_connecting_blocked = yn;
 	}
-	static bool connecting_blocked() { 
+	static bool connecting_blocked() {
 		return _connecting_blocked;
 	}
 
@@ -59,10 +55,14 @@ public:
 		return _name;
 	}
 
+	/** @return Port human readable name */
+	std::string pretty_name (bool fallback_to_name = false) const;
+	bool set_pretty_name (const std::string&);
+
 	int set_name (std::string const &);
 
 	/** @return flags */
-	Flags flags () const {
+	PortFlags flags () const {
 		return _flags;
 	}
 
@@ -90,24 +90,24 @@ public:
 	virtual int connect (Port *);
 	int disconnect (Port *);
 
-	void ensure_monitor_input (bool);
+	void request_input_monitoring (bool);
+	void ensure_input_monitoring (bool);
 	bool monitoring_input () const;
 	int reestablish ();
 	int reconnect ();
-	void request_monitor_input (bool);
-        
-        bool last_monitor() const { return _last_monitor; }
-        void set_last_monitor (bool yn) { _last_monitor = yn; }
 
-        jack_port_t* jack_port() const { return _jack_port; }
-        
-        void get_connected_latency_range (jack_latency_range_t& range, bool playback) const;
+	bool last_monitor() const { return _last_monitor; }
+	void set_last_monitor (bool yn) { _last_monitor = yn; }
+
+	PortEngine::PortHandle port_handle() { return _port_handle; }
 
-        void set_private_latency_range (jack_latency_range_t& range, bool playback);
-        const jack_latency_range_t&  private_latency_range (bool playback) const;
+	void get_connected_latency_range (LatencyRange& range, bool playback) const;
 
-        void set_public_latency_range (jack_latency_range_t& range, bool playback) const;
-        jack_latency_range_t public_latency_range (bool playback) const;
+	void set_private_latency_range (LatencyRange& range, bool playback);
+	const LatencyRange&  private_latency_range (bool playback) const;
+
+	void set_public_latency_range (LatencyRange& range, bool playback) const;
+	LatencyRange public_latency_range (bool playback) const;
 
 	virtual void reset ();
 
@@ -116,20 +116,19 @@ public:
 	virtual void cycle_end (pframes_t) = 0;
 	virtual void cycle_split () = 0;
 	virtual Buffer& get_buffer (pframes_t nframes) = 0;
-	virtual void flush_buffers (pframes_t /*nframes*/, framepos_t /*time*/) {}
+	virtual void flush_buffers (pframes_t /*nframes*/) {}
 	virtual void transport_stopped () {}
 	virtual void realtime_locate () {}
 
-        bool physically_connected () const;
-
-	static void set_engine (AudioEngine *);
+	bool physically_connected () const;
 
 	PBD::Signal1<void,bool> MonitorInputChanged;
+	static PBD::Signal2<void,boost::shared_ptr<Port>,boost::shared_ptr<Port> > PostDisconnect;
+	static PBD::Signal0<void> PortDrop;
 
-
-        static void set_cycle_framecnt (pframes_t n) {
-                _cycle_nframes = n;
-        }
+	static void set_cycle_framecnt (pframes_t n) {
+		_cycle_nframes = n;
+	}
 	static framecnt_t port_offset() { return _global_port_buffer_offset; }
 	static void set_global_port_buffer_offset (pframes_t off) {
 		_global_port_buffer_offset = off;
@@ -138,35 +137,42 @@ public:
 		_global_port_buffer_offset += n;
 	}
 
-        virtual void increment_port_buffer_offset (pframes_t n);
+	virtual void increment_port_buffer_offset (pframes_t n);
+
+	virtual XMLNode& get_state (void) const;
+	virtual int set_state (const XMLNode&, int version);
+
+        static std::string state_node_name;
 
 protected:
 
-	Port (std::string const &, DataType, Flags);
+	Port (std::string const &, DataType, PortFlags);
 
-	jack_port_t* _jack_port; ///< JACK port
+        PortEngine::PortHandle _port_handle;
 
 	static bool	  _connecting_blocked;
 	static pframes_t  _global_port_buffer_offset;   /* access only from process() tree */
-        static pframes_t  _cycle_nframes; /* access only from process() tree */
+	static pframes_t  _cycle_nframes; /* access only from process() tree */
 
-        framecnt_t _port_buffer_offset; /* access only from process() tree */
+	framecnt_t _port_buffer_offset; /* access only from process() tree */
 
-        jack_latency_range_t _private_playback_latency;
-        jack_latency_range_t _private_capture_latency;
-        
-	static AudioEngine* _engine; ///< the AudioEngine
+	LatencyRange _private_playback_latency;
+	LatencyRange _private_capture_latency;
 
 private:
 	std::string _name;  ///< port short name
-	Flags       _flags; ///< flags
+	PortFlags       _flags; ///< flags
 	bool        _last_monitor;
 
 	/** ports that we are connected to, kept so that we can
-	    reconnect to JACK when required 
-        */
+	    reconnect to the backend when required
+	*/
 	std::set<std::string> _connections;
 
+	void port_connected_or_disconnected (boost::weak_ptr<Port>, boost::weak_ptr<Port>, bool);
+	void drop ();
+	PBD::ScopedConnection drop_connection;
+	PBD::ScopedConnection engine_connection;
 };
 
 }