using namespace ARDOUR;
AudioEngine* Port::_engine = 0;
-nframes_t Port::_port_offset = 0;
-nframes_t Port::_buffer_size = 0;
+pframes_t Port::_buffer_size = 0;
bool Port::_connecting_blocked = false;
/** @param n Port short name */
assert (_name.find_first_of (':') == std::string::npos);
+ if (!_engine->connected()) {
+ throw failed_constructor ();
+ }
+
if ((_jack_port = jack_port_register (_engine->jack (), _name.c_str (), t.to_jack_type (), _flags, 0)) == 0) {
+ cerr << "Failed to register JACK port, reason is unknown from here\n";
throw failed_constructor ();
}
}
/** Port destructor */
Port::~Port ()
{
- jack_port_unregister (_engine->jack (), _jack_port);
+ if (_engine->jack ()) {
+ jack_port_unregister (_engine->jack (), _jack_port);
+ }
}
/** @return true if this port is connected to anything */
int
Port::connect (std::string const & other)
{
- /* caller must hold process lock */
-
std::string const other_shrt = _engine->make_port_name_non_relative (other);
std::string const this_shrt = _engine->make_port_name_non_relative (_name);
int
Port::disconnect (std::string const & other)
{
- /* caller must hold process lock */
-
std::string const other_shrt = _engine->make_port_name_non_relative (other);
std::string const this_shrt = _engine->make_port_name_non_relative (_name);
#endif
}
-nframes_t
+framecnt_t
Port::total_latency () const
{
jack_client_t* jack = _engine->jack();
}
void
-Port::set_latency (nframes_t n)
+Port::set_latency (framecnt_t n)
{
jack_port_set_latency (_jack_port, n);
}