/*
- Copyright (C) 2013 Paul Davis
+ Copyright (C) 2013 Paul Davis
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
class LIBARDOUR_API PortManager
{
public:
- typedef std::map<std::string,boost::shared_ptr<Port> > Ports;
- typedef std::list<boost::shared_ptr<Port> > PortList;
+
typedef std::map<std::string,boost::shared_ptr<Port> > Ports;
+
typedef std::list<boost::shared_ptr<Port> > PortList;
- PortManager ();
- virtual ~PortManager() {}
+ PortManager ();
+ virtual ~PortManager() {}
- PortEngine& port_engine();
+ PortEngine& port_engine();
- uint32_t port_name_size() const;
- std::string my_name() const;
+ uint32_t port_name_size() const;
+ std::string my_name() const;
- /* Port registration */
+ /* Port registration */
- boost::shared_ptr<Port> register_input_port (DataType, const std::string& portname, bool async = false);
- boost::shared_ptr<Port> register_output_port (DataType, const std::string& portname, bool async = false);
- int unregister_port (boost::shared_ptr<Port>);
+
boost::shared_ptr<Port> register_input_port (DataType, const std::string& portname, bool async = false);
+
boost::shared_ptr<Port> register_output_port (DataType, const std::string& portname, bool async = false);
+
int unregister_port (boost::shared_ptr<Port>);
- /* Port connectivity */
+ /* Port connectivity */
- int connect (const std::string& source, const std::string& destination);
- int disconnect (const std::string& source, const std::string& destination);
- int disconnect (boost::shared_ptr<Port>);
- int reestablish_ports ();
- int reconnect_ports ();
-
- bool connected (const std::string&);
- bool connected_to (const std::string&, const std::string&);
- bool physically_connected (const std::string&);
- int get_connections (const std::string&, std::vector<std::string>&);
-
- /* Naming */
-
- boost::shared_ptr<Port> get_port_by_name (const std::string &);
- void port_renamed (const std::string&, const std::string&);
- std::string make_port_name_relative (const std::string& name) const;
- std::string make_port_name_non_relative (const std::string& name) const;
- std::string get_pretty_name_by_name (const std::string& portname) const;
- bool port_is_mine (const std::string& fullname) const;
- bool port_name_prefix_is_unique (const std::string& first_part_of_port_name) const;
+ int connect (const std::string& source, const std::string& destination);
+ int disconnect (const std::string& source, const std::string& destination);
+
int disconnect (boost::shared_ptr<Port>);
+ int reestablish_ports ();
+ int reconnect_ports ();
+
+ bool connected (const std::string&);
+ bool connected_to (const std::string&, const std::string&);
+ bool physically_connected (const std::string&);
+ int get_connections (const std::string&, std::vector<std::string>&);
+
+ /* Naming */
+
+
boost::shared_ptr<Port> get_port_by_name (const std::string &);
+ void port_renamed (const std::string&, const std::string&);
+ std::string make_port_name_relative (const std::string& name) const;
+ std::string make_port_name_non_relative (const std::string& name) const;
+ std::string get_pretty_name_by_name (const std::string& portname) const;
+ bool port_is_mine (const std::string& fullname) const;
+ bool port_name_prefix_is_unique (const std::string& first_part_of_port_name) const;
- /* other Port management */
+ /* other Port management */
- bool port_is_physical (const std::string&) const;
- void get_physical_outputs (DataType type, std::vector<std::string>&);
- void get_physical_inputs (DataType type, std::vector<std::string>&);
- ChanCount n_physical_outputs () const;
- ChanCount n_physical_inputs () const;
+ bool port_is_physical (const std::string&) const;
+ void get_physical_outputs (DataType type, std::vector<std::string>&);
+ void get_physical_inputs (DataType type, std::vector<std::string>&);
+ ChanCount n_physical_outputs () const;
+ ChanCount n_physical_inputs () const;
- int get_ports (const std::string& port_name_pattern, DataType type, PortFlags flags, std::vector<std::string>&);
- int get_ports (DataType, PortList&);
+ int get_ports (const std::string& port_name_pattern, DataType type, PortFlags flags, std::vector<std::string>&);
+ int get_ports (DataType, PortList&);
- void remove_all_ports ();
+ void remove_all_ports ();
- /* per-Port monitoring */
+ /* per-Port monitoring */
- bool can_request_input_monitoring () const;
- void request_input_monitoring (const std::string&, bool) const;
- void ensure_input_monitoring (const std::string&, bool) const;
+ bool can_request_input_monitoring () const;
+ void request_input_monitoring (const std::string&, bool) const;
+ void ensure_input_monitoring (const std::string&, bool) const;
- class PortRegistrationFailure : public std::exception {
- public:
- PortRegistrationFailure (std::string const & why = "")
- : reason (why) {}
+ class PortRegistrationFailure : public std::exception {
+ public:
+ PortRegistrationFailure (std::string const & why = "")
+ : reason (why) {}
- ~PortRegistrationFailure () throw () {}
+ ~PortRegistrationFailure () throw () {}
- const char *what() const throw () { return reason.c_str(); }
+ const char *what() const throw () { return reason.c_str(); }
- private:
- std::string reason;
- };
+ private:
+ std::string reason;
+ };
- /* the port engine will invoke these callbacks when the time is right */
+ /* the port engine will invoke these callbacks when the time is right */
- void registration_callback ();
- int graph_order_callback ();
- void connect_callback (const std::string&, const std::string&, bool connection);
+ void registration_callback ();
+ int graph_order_callback ();
+ void connect_callback (const std::string&, const std::string&, bool connection);
- bool port_remove_in_progress() const { return _port_remove_in_progress; }
+ bool port_remove_in_progress() const { return _port_remove_in_progress; }
- /** Emitted if the backend notifies us of a graph order event */
- PBD::Signal0<void> GraphReordered;
+ /** Emitted if the backend notifies us of a graph order event */
+ PBD::Signal0<void> GraphReordered;
- /** Emitted if a Port is registered or unregistered */
- PBD::Signal0<void> PortRegisteredOrUnregistered;
+ /** Emitted if a Port is registered or unregistered */
+ PBD::Signal0<void> PortRegisteredOrUnregistered;
- /** Emitted if a Port is connected or disconnected.
- * The Port parameters are the ports being connected / disconnected, or 0 if they are not known to Ardour.
- * The std::string parameters are the (long) port names.
- * The bool parameter is true if ports were connected, or false for disconnected.
- */
- PBD::Signal5<void, boost::weak_ptr<Port>, std::string, boost::weak_ptr<Port>, std::string, bool> PortConnectedOrDisconnected;
+ /** Emitted if a Port is connected or disconnected.
+ * The Port parameters are the ports being connected / disconnected, or 0 if they are not known to Ardour.
+ * The std::string parameters are the (long) port names.
+ * The bool parameter is true if ports were connected, or false for disconnected.
+ */
+
PBD::Signal5<void, boost::weak_ptr<Port>, std::string, boost::weak_ptr<Port>, std::string, bool> PortConnectedOrDisconnected;
protected:
- boost::shared_ptr<AudioBackend> _backend;
- SerializedRCUManager<Ports> ports;
- bool _port_remove_in_progress;
-
- boost::shared_ptr<Port> register_port (DataType type, const std::string& portname, bool input, bool async = false);
- void port_registration_failure (const std::string& portname);
-
- /** List of ports to be used between ::cycle_start() and ::cycle_end()
- */
- boost::shared_ptr<Ports> _cycle_ports;
-
- void fade_out (gain_t, gain_t, pframes_t);
- void silence (pframes_t nframes);
- void silence_outputs (pframes_t nframes);
- void check_monitoring ();
- /** Signal the start of an audio cycle.
- * This MUST be called before any reading/writing for this cycle.
- * Realtime safe.
- */
- void cycle_start (pframes_t nframes);
+
boost::shared_ptr<AudioBackend> _backend;
+
SerializedRCUManager<Ports> ports;
+ bool _port_remove_in_progress;
+
+
boost::shared_ptr<Port> register_port (DataType type, const std::string& portname, bool input, bool async = false);
+ void port_registration_failure (const std::string& portname);
+
+ /** List of ports to be used between ::cycle_start() and ::cycle_end()
+ */
+
boost::shared_ptr<Ports> _cycle_ports;
+
+ void fade_out (gain_t, gain_t, pframes_t);
+ void silence (pframes_t nframes);
+ void silence_outputs (pframes_t nframes);
+ void check_monitoring ();
+ /** Signal the start of an audio cycle.
+ * This MUST be called before any reading/writing for this cycle.
+ * Realtime safe.
+ */
+ void cycle_start (pframes_t nframes);
- /** Signal the end of an audio cycle.
- * This signifies that the cycle began with @ref cycle_start has ended.
- * This MUST be called at the end of each cycle.
- * Realtime safe.
- */
- void cycle_end (pframes_t nframes);
+ /** Signal the end of an audio cycle.
+ * This signifies that the cycle began with @ref cycle_start has ended.
+ * This MUST be called at the end of each cycle.
+ * Realtime safe.
+ */
+ void cycle_end (pframes_t nframes);
};
projects / ardour.git / commitdiff