full compilation and linking (coding not finished, will not run)

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

diff --git a/libs/ardour/session_transport.cc b/libs/ardour/session_transport.cc
index b55fdfaa3397feeeb787e226bf43d2abda0b7b41..0b0351f5063992aaf13f5630ba066a2ec7d62ab3 100644 (file)
--- a/libs/ardour/session_transport.cc
+++ b/libs/ardour/session_transport.cc
@@ -99,6 +99,7 @@ Session::request_sync_source (Slave* new_slave)
        _was_seamless = seamless;
 
        ev->slave = new_slave;
+       DEBUG_TRACE (DEBUG::Slave, "sent request for new slave\n");
        queue_event (ev);
 }
 
@@ -203,6 +204,7 @@ Session::realtime_stop (bool abort, bool clear_state)
 
        if (_transport_speed < 0.0f) {
                todo = (PostTransportWork (todo | PostTransportStop | PostTransportReverse));
+               _default_transport_speed = 1.0;
        } else {
                todo = PostTransportWork (todo | PostTransportStop);
        }
@@ -489,7 +491,7 @@ Session::non_realtime_stop (bool abort, int on_entry, bool& finished)
        boost::shared_ptr<RouteList> r = routes.reader ();
 
        for (RouteList::iterator i = r->begin(); i != r->end(); ++i) {
-               if (!(*i)->is_hidden()) {
+               if (!(*i)->is_auditioner()) {
                        (*i)->set_pending_declick (0);
                }
        }
@@ -617,9 +619,19 @@ Session::non_realtime_stop (bool abort, int on_entry, bool& finished)
        }
 
        if ((ptw & PostTransportLocate) && get_record_enabled()) {
-               /* capture start has been changed, so save pending state */
-               save_state ("", true);
-               saved = true;
+               /* This is scheduled by realtime_stop(), which is also done
+                * when a slave requests /locate/ for an initial sync.
+                * We can't hold up the slave for long with a save() here,
+                * without breaking its initial sync cycle.
+                *
+                * save state only if there's no slave or if it's not yet locked.
+                */
+               if (!_slave || !_slave->locked()) {
+                       DEBUG_TRACE (DEBUG::Transport, X_("Butler PTW: pending save\n"));
+                       /* capture start has been changed, so save pending state */
+                       save_state ("", true);
+                       saved = true;
+               }
        }
 
        /* always try to get rid of this */
@@ -1323,6 +1335,8 @@ Session::use_sync_source (Slave* new_slave)
        delete _slave;
        _slave = new_slave;
 
+       DEBUG_TRACE (DEBUG::Slave, string_compose ("set new slave to %1\n", _slave));
+
        send_full_time_code (_transport_frame);
 
        boost::shared_ptr<RouteList> rl = routes.reader();
@@ -1372,6 +1386,21 @@ Session::switch_to_sync_source (SyncSource src)
                }
                break;
 
+       case LTC:
+               if (_slave && dynamic_cast<LTC_Slave*>(_slave)) {
+                       return;
+               }
+
+               try {
+                       new_slave = new LTC_Slave (*this);
+               }
+
+               catch (failed_constructor& err) {
+                       return;
+               }
+
+               break;
+
        case MIDIClock:
                if (_slave && dynamic_cast<MIDIClock_Slave*>(_slave)) {
                        return;
@@ -1395,7 +1424,7 @@ Session::switch_to_sync_source (SyncSource src)
                        return;
                }
 
-               new_slave = new JACK_Slave (_engine.jack());
+               new_slave = new JACK_Slave (*AudioEngine::instance());
                break;
 
        default:
@@ -1585,16 +1614,6 @@ Session::allow_auto_play (bool yn)
        auto_play_legal = yn;
 }
 
-void
-Session::reset_jack_connection (jack_client_t* jack)
-{
-       JACK_Slave* js;
-
-       if (_slave && ((js = dynamic_cast<JACK_Slave*> (_slave)) != 0)) {
-               js->reset_client (jack);
-       }
-}
-
 bool
 Session::maybe_stop (framepos_t limit)
 {