2 Copyright (C) 2013 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #ifndef __libardour_jack_portengine_h__
21 #define __libardour_jack_portengine_h__
28 #include <boost/shared_ptr.hpp>
30 #include "ardour/port_engine.h"
31 #include "ardour/types.h"
37 class JACKPortEngine : public PortEngine
40 JACKPortEngine (PortManager&, boost::shared_ptr<JackConnection>);
43 void* private_handle() const;
45 const std::string& my_name() const;
47 uint32_t port_name_size() const;
49 int set_port_name (PortHandle, const std::string&);
50 std::string get_port_name (PortHandle) const;
51 PortHandle* get_port_by_name (const std::string&) const;
53 int get_ports (const std::string& port_name_pattern, DataType type, PortFlags flags, std::vector<std::string>&) const;
55 DataType port_data_type (PortHandle) const;
57 PortHandle register_port (const std::string& shortname, ARDOUR::DataType, ARDOUR::PortFlags);
58 void unregister_port (PortHandle);
60 bool connected (PortHandle);
61 bool connected_to (PortHandle, const std::string&);
62 bool physically_connected (PortHandle);
63 int get_connections (PortHandle, std::vector<std::string>&);
64 int connect (PortHandle, const std::string&);
65 int disconnect (PortHandle, const std::string&);
66 int disconnect_all (PortHandle);
67 int connect (const std::string& src, const std::string& dst);
68 int disconnect (const std::string& src, const std::string& dst);
72 int midi_event_get (pframes_t& timestamp, size_t& size, uint8_t** buf, void* port_buffer, uint32_t event_index);
73 int midi_event_put (void* port_buffer, pframes_t timestamp, const uint8_t* buffer, size_t size);
74 uint32_t get_midi_event_count (void* port_buffer);
75 void midi_clear (void* port_buffer);
79 bool can_monitor_input() const;
80 int request_input_monitoring (PortHandle, bool);
81 int ensure_input_monitoring (PortHandle, bool);
82 bool monitoring_input (PortHandle);
87 void set_latency_range (PortHandle, bool for_playback, LatencyRange);
88 LatencyRange get_latency_range (PortHandle, bool for_playback);
92 bool port_is_physical (PortHandle) const;
93 void get_physical_outputs (DataType type, std::vector<std::string>&);
94 void get_physical_inputs (DataType type, std::vector<std::string>&);
95 ChanCount n_physical_outputs () const;
96 ChanCount n_physical_inputs () const;
98 /* Getting access to the data buffer for a port */
100 void* get_buffer (PortHandle, pframes_t);
104 pframes_t sample_time_at_cycle_start ();
107 boost::shared_ptr<JackConnection> _jack_connection;
109 static int _graph_order_callback (void *arg);
110 static void _registration_callback (jack_port_id_t, int, void *);
111 static void _connect_callback (jack_port_id_t, jack_port_id_t, int, void *);
113 void connect_callback (jack_port_id_t, jack_port_id_t, int);
115 ChanCount n_physical (unsigned long flags) const;
116 void get_physical (DataType type, unsigned long flags, std::vector<std::string>& phy) const;
122 #endif /* __libardour_jack_portengine_h__ */