2 Copyright (C) 2002 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 __ardour_jack_port_h__
21 #define __ardour_jack_port_h__
23 #include "pbd/failed_constructor.h"
24 #include "ardour/port.h"
25 #include <jack/jack.h>
32 /** Abstract class representing JACK ports
34 class JackPort : public virtual Port, public PortConnectableByName {
39 std::string short_name() const {
40 return jack_port_short_name (_port);
43 int set_name (const std::string& str);
45 bool connected () const {
46 return jack_port_connected (_port);
52 int connect (Port& other) {
53 if (_flags & IsOutput) {
56 return connect (other.name());
59 int disconnect (Port& other) {
60 return disconnect (other.name());
63 int disconnect_all ();
65 // connect-by-name API
67 int connect (const std::string& other_name);
68 int disconnect (const std::string& other_name);
70 bool connected_to (const std::string& portname) const {
71 return jack_port_connected_to (_port, portname.c_str());
74 int get_connections (std::vector<std::string>& names) const;
76 bool monitoring_input () const {
77 return jack_port_monitoring_input (_port);
80 void ensure_monitor_input (bool yn) {
81 jack_port_ensure_monitor (_port, yn);
84 /*XXX completely bloody useless imho*/
85 void request_monitor_input (bool yn) {
86 jack_port_request_monitor (_port, yn);
89 nframes_t latency () const {
90 return jack_port_get_latency (_port);
93 nframes_t total_latency() const;
95 void set_latency (nframes_t nframes) {
96 jack_port_set_latency (_port, nframes);
101 friend class AudioEngine;
103 JackPort (const std::string&, DataType type, Flags flags);
108 std::set<std::string> _named_connections;
111 } // namespace ARDOUR
113 #endif /* __ardour_jack_port_h__ */