diff options
author | Paul Davis <paul@linuxaudiosystems.com> | 2008-06-02 21:41:35 +0000 |
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committer | Paul Davis <paul@linuxaudiosystems.com> | 2008-06-02 21:41:35 +0000 |
commit | 449aab3c465bbbf66d221fac3d7ea559f1720357 (patch) | |
tree | 6843cc40c88250a132acac701271f1504cd2df04 /libs/ardour/ardour/jack_port.h | |
parent | 9c0d7d72d70082a54f823cd44c0ccda5da64bb6f (diff) |
rollback to 3428, before the mysterious removal of libs/* at 3431/3432
git-svn-id: svn://localhost/ardour2/branches/3.0@3435 d708f5d6-7413-0410-9779-e7cbd77b26cf
Diffstat (limited to 'libs/ardour/ardour/jack_port.h')
-rw-r--r-- | libs/ardour/ardour/jack_port.h | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/libs/ardour/ardour/jack_port.h b/libs/ardour/ardour/jack_port.h new file mode 100644 index 0000000000..3fa0008e17 --- /dev/null +++ b/libs/ardour/ardour/jack_port.h @@ -0,0 +1,112 @@ +/* + Copyright (C) 2002 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 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. + +*/ + +#ifndef __ardour_jack_port_h__ +#define __ardour_jack_port_h__ + +#include <sigc++/signal.h> +#include <pbd/failed_constructor.h> +#include <ardour/port.h> +#include <jack/jack.h> + +namespace ARDOUR { + +class AudioEngine; +class Buffer; + +/** Abstract class representing JACK ports + */ +class JackPort : public virtual Port, public PortConnectableByName { + public: + + ~JackPort(); + + std::string short_name() const { + return jack_port_short_name (_port); + } + + int set_name (const std::string& str); + + bool connected () const { + return jack_port_connected (_port); + } + + int reestablish (); + int reconnect (); + + int connect (Port& other) { + return connect (other.name()); + } + + int disconnect (Port& other) { + return disconnect (other.name()); + } + + int disconnect_all (); + + // connect-by-name API + + int connect (const std::string& other_name); + int disconnect (const std::string& other_name); + + bool connected_to (const std::string& portname) const { + return jack_port_connected_to (_port, portname.c_str()); + } + + int get_connections (std::vector<std::string>& names) const; + + bool monitoring_input () const { + return jack_port_monitoring_input (_port); + } + + void ensure_monitor_input (bool yn) { + jack_port_ensure_monitor (_port, yn); + } + + /*XXX completely bloody useless imho*/ + void request_monitor_input (bool yn) { + jack_port_request_monitor (_port, yn); + } + + nframes_t latency () const { + return jack_port_get_latency (_port); + } + + nframes_t total_latency() const; + + void set_latency (nframes_t nframes) { + jack_port_set_latency (_port, nframes); + } + + + protected: + friend class AudioEngine; + + JackPort (const std::string&, DataType type, Flags flags); + jack_port_t* _port; + + int disconnect (); + void recompute_total_latency() const; + + std::set<std::string> _named_connections; +}; + +} // namespace ARDOUR + +#endif /* __ardour_jack_port_h__ */ |