Heavy-duty abstraction work to split type-specific classes into

[ardour.git] / libs / ardour / audioengine.cc

diff --git a/libs/ardour/audioengine.cc b/libs/ardour/audioengine.cc
index 5a5e20053187db19c0d33ddb07cc12765f72ad3a..5618c7ef5f20819ec7c4cae23702d8272de24272 100644 (file)
--- a/libs/ardour/audioengine.cc
+++ b/libs/ardour/audioengine.cc
@@ -26,6 +26,7 @@
 #include <pbd/pthread_utils.h>
 
 #include <ardour/audioengine.h>
+#include <ardour/buffer.h>
 #include <ardour/port.h>
 #include <ardour/session.h>
 #include <ardour/cycle_timer.h>
@@ -42,8 +43,8 @@ using namespace std;
 using namespace ARDOUR;
 using namespace PBD;
 
-jack_nframes_t Port::short_over_length = 2;
-jack_nframes_t Port::long_over_length = 10;
+jack_nframes_t Port::_short_over_length = 2;
+jack_nframes_t Port::_long_over_length = 10;
 
 AudioEngine::AudioEngine (string client_name) 
 {
@@ -274,8 +275,8 @@ AudioEngine::process_callback (jack_nframes_t nframes)
                        Port *port = (*i);
                        bool x;
                        
-                       if (port->last_monitor != (x = port->monitoring_input ())) {
-                               port->last_monitor = x;
+                       if (port->_last_monitor != (x = port->monitoring_input ())) {
+                               port->_last_monitor = x;
                                /* XXX I think this is dangerous, due to 
                                   a likely mutex in the signal handlers ...
                                */
@@ -388,18 +389,19 @@ AudioEngine::remove_session ()
 }
 
 Port *
-AudioEngine::register_audio_input_port (const string& portname)
+AudioEngine::register_input_port (DataType type, const string& portname)
 {
        if (!_running) {
                if (!_has_run) {
-                       fatal << _("register audio input port called before engine was started") << endmsg;
+                       fatal << _("register input port called before engine was started") << endmsg;
                        /*NOTREACHED*/
                } else {
                        return 0;
                }
        }
 
-       jack_port_t *p = jack_port_register (_jack, portname.c_str(), JACK_DEFAULT_AUDIO_TYPE, JackPortIsInput, 0);
+       jack_port_t *p = jack_port_register (_jack, portname.c_str(),
+               Buffer::type_to_jack_type(type), JackPortIsInput, 0);
 
        if (p) {
 
@@ -419,11 +421,11 @@ AudioEngine::register_audio_input_port (const string& portname)
 }
 
 Port *
-AudioEngine::register_audio_output_port (const string& portname)
+AudioEngine::register_output_port (DataType type, const string& portname)
 {
        if (!_running) {
                if (!_has_run) {
-                       fatal << _("register audio output port called before engine was started") << endmsg;
+                       fatal << _("register output port called before engine was started") << endmsg;
                        /*NOTREACHED*/
                } else {
                        return 0;
@@ -432,7 +434,8 @@ AudioEngine::register_audio_output_port (const string& portname)
 
        jack_port_t *p;
 
-       if ((p = jack_port_register (_jack, portname.c_str(), JACK_DEFAULT_AUDIO_TYPE, JackPortIsOutput, 0)) != 0) {
+       if ((p = jack_port_register (_jack, portname.c_str(),
+               Buffer::type_to_jack_type(type), JackPortIsOutput, 0)) != 0) {
                Port *newport = new Port (p);
                ports.insert (ports.begin(), newport);
                return newport;
@@ -446,6 +449,7 @@ AudioEngine::register_audio_output_port (const string& portname)
        return 0;
 }
 
+
 int          
 AudioEngine::unregister_port (Port *port)
 {
@@ -458,7 +462,7 @@ AudioEngine::unregister_port (Port *port)
 
        if (port) {
 
-               int ret = jack_port_unregister (_jack, port->port);
+               int ret = jack_port_unregister (_jack, port->_port);
                
                if (ret == 0) {
 
@@ -549,7 +553,7 @@ AudioEngine::disconnect (Port *port)
                }
        }
 
-       int ret = jack_port_disconnect (_jack, port->port);
+       int ret = jack_port_disconnect (_jack, port->_port);
 
        if (ret == 0) {
                remove_connections_for (port);
@@ -699,7 +703,6 @@ AudioEngine::n_physical_inputs () const
 }
 
 string
-
 AudioEngine::get_nth_physical (uint32_t n, int flag)
 {
        const char ** ports;
@@ -747,7 +750,7 @@ AudioEngine::get_port_total_latency (const Port& port)
                } 
        }
 
-       return jack_port_get_total_latency (_jack, port.port);
+       return jack_port_get_total_latency (_jack, port._port);
 }
 
 void
@@ -825,7 +828,7 @@ AudioEngine::remove_all_ports ()
 
        if (_jack) {
                for (Ports::iterator i = ports.begin(); i != ports.end(); ++i) {
-                       jack_port_unregister (_jack, (*i)->port);
+                       jack_port_unregister (_jack, (*i)->_port);
                }
        }
 
@@ -948,7 +951,7 @@ AudioEngine::reconnect_to_jack ()
                
                short_name = long_name.substr (long_name.find_last_of (':') + 1);
 
-               if (((*i)->port = jack_port_register (_jack, short_name.c_str(), (*i)->type(), (*i)->flags(), 0)) == 0) {
+               if (((*i)->_port = jack_port_register (_jack, short_name.c_str(), (*i)->type(), (*i)->flags(), 0)) == 0) {
                        error << string_compose (_("could not reregister %1"), (*i)->name()) << endmsg;
                        break;
                } else {
@@ -963,7 +966,7 @@ AudioEngine::reconnect_to_jack ()
 
        if (i != ports.end()) {
                for (Ports::iterator i = ports.begin(); i != ports.end(); ++i) {
-                       jack_port_unregister (_jack, (*i)->port);
+                       jack_port_unregister (_jack, (*i)->_port);
                }
                return -1;
        }