Optimize automation-event process splitting

[ardour.git] / libs / ardour / ardour / port.h

diff --git a/libs/ardour/ardour/port.h b/libs/ardour/ardour/port.h
index 6a05314843180f077803af2235d68804347c0f6e..d053c6aee0812df8129edcbfcf0fe5c9dacca3df 100644 (file)
--- a/libs/ardour/ardour/port.h
+++ b/libs/ardour/ardour/port.h
@@ -20,7 +20,9 @@
 #ifndef __ardour_port_h__
 #define __ardour_port_h__
 
+#ifdef WAF_BUILD
 #include "libardour-config.h"
+#endif
 
 #include <set>
 #include <string>
@@ -55,10 +57,14 @@ 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 */
-        PortFlags flags () const {
+       PortFlags flags () const {
                return _flags;
        }
 
@@ -95,14 +101,14 @@ public:
        bool last_monitor() const { return _last_monitor; }
        void set_last_monitor (bool yn) { _last_monitor = yn; }
 
-        PortEngine::PortHandle port_handle() { return _port_handle; }
+       PortEngine::PortHandle port_handle() { return _port_handle; }
 
-        void get_connected_latency_range (LatencyRange& range, bool playback) const;
+       void get_connected_latency_range (LatencyRange& 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;
+       void set_public_latency_range (LatencyRange const& range, bool playback) const;
        LatencyRange public_latency_range (bool playback) const;
 
        virtual void reset ();
@@ -117,15 +123,20 @@ public:
        virtual void realtime_locate () {}
 
        bool physically_connected () const;
+       uint32_t externally_connected () const { return _externally_connected; }
+
+       void increment_external_connections() { _externally_connected++; }
+       void decrement_external_connections() { if (_externally_connected) _externally_connected--; }
 
        PBD::Signal1<void,bool> MonitorInputChanged;
        static PBD::Signal2<void,boost::shared_ptr<Port>,boost::shared_ptr<Port> > PostDisconnect;
        static PBD::Signal0<void> PortDrop;
+       static PBD::Signal0<void> PortSignalDrop;
 
-       static void set_cycle_framecnt (pframes_t n) {
-               _cycle_nframes = n;
-       }
-       static framecnt_t port_offset() { return _global_port_buffer_offset; }
+       static void set_speed_ratio (double s);
+       static void set_cycle_samplecnt (pframes_t n);
+
+       static samplecnt_t port_offset() { return _global_port_buffer_offset; }
        static void set_global_port_buffer_offset (pframes_t off) {
                _global_port_buffer_offset = off;
        }
@@ -133,40 +144,47 @@ public:
                _global_port_buffer_offset += 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;
+       static std::string state_node_name;
+
+       static pframes_t cycle_nframes () { return _cycle_nframes; }
+       static double speed_ratio () { return _speed_ratio; }
 
 protected:
 
        Port (std::string const &, DataType, PortFlags);
 
-        PortEngine::PortHandle _port_handle;
+       PortEngine::PortHandle _port_handle;
 
-       static bool       _connecting_blocked;
-       static pframes_t  _global_port_buffer_offset;   /* access only from process() tree */
+       static bool           _connecting_blocked;
        static pframes_t  _cycle_nframes; /* access only from process() tree */
 
-       framecnt_t _port_buffer_offset; /* access only from process() tree */
+       static pframes_t  _global_port_buffer_offset; /* access only from process() tree */
 
        LatencyRange _private_playback_latency;
        LatencyRange _private_capture_latency;
 
+       static double _speed_ratio;
+       static const uint32_t _resampler_quality; /* also latency of the resampler */
+
 private:
        std::string _name;  ///< port short name
-       PortFlags       _flags; ///< flags
+       PortFlags   _flags; ///< flags
        bool        _last_monitor;
+       uint32_t    _externally_connected;
 
        /** ports that we are connected to, kept so that we can
            reconnect to the backend when required
        */
        std::set<std::string> _connections;
 
-       void drop ();
-       PBD::ScopedConnection drop_connection;
+       void port_connected_or_disconnected (boost::weak_ptr<Port>, boost::weak_ptr<Port>, bool);
+       void signal_drop ();
+       void drop ();
+       PBD::ScopedConnectionList drop_connection;
+       PBD::ScopedConnection engine_connection;
 };
 
 }