fix invalid mapping detection
[ardour.git] / libs / ardour / track.cc
index 9db8e1ff3aba3b7d2597a3794f898a441237712d..f279eae3069cbab3dfcedad52c45868b2357c238 100644 (file)
@@ -64,12 +64,15 @@ Track::init ()
        boost::shared_ptr<Track> rt = boost::dynamic_pointer_cast<Track> (rp);
        _rec_enable_control = boost::shared_ptr<RecEnableControl> (new RecEnableControl(rt));
        _rec_enable_control->set_flags (Controllable::Toggle);
+        _monitoring_control.reset (new MonitoringControllable (X_("monitoring"), rt));
 
        /* don't add rec_enable_control to controls because we don't want it to
         * appear as an automatable parameter
         */
+       track_number_changed.connect_same_thread (*this, boost::bind (&Track::resync_track_name, this));
+       _session.config.ParameterChanged.connect_same_thread (*this, boost::bind (&Track::parameter_changed, this, _1));
 
-        return 0;
+       return 0;
 }
 
 void
@@ -98,9 +101,9 @@ Track::state (bool full)
        root.add_property (X_("saved-meter-point"), enum_2_string (_saved_meter_point));
        root.add_child_nocopy (_rec_enable_control->get_state());
        root.add_child_nocopy (_diskstream->get_state ());
-       
+
        return root;
-}      
+}
 
 int
 Track::set_state (const XMLNode& node, int version)
@@ -138,7 +141,7 @@ Track::set_state (const XMLNode& node, int version)
                        }
                }
        }
-       
+
        const XMLProperty* prop;
 
        if ((prop = node.property (X_("monitoring"))) != 0) {
@@ -176,7 +179,11 @@ Track::freeze_state() const
 }
 
 Track::RecEnableControl::RecEnableControl (boost::shared_ptr<Track> t)
-       : AutomationControl (t->session(), RecEnableAutomation, boost::shared_ptr<AutomationList>(), X_("recenable"))
+       : AutomationControl (t->session(),
+                            RecEnableAutomation,
+                            ParameterDescriptor(Evoral::Parameter(RecEnableAutomation)),
+                            boost::shared_ptr<AutomationList>(),
+                            X_("recenable"))
        , track (t)
 {
        boost::shared_ptr<AutomationList> gl(new AutomationList(Evoral::Parameter(RecEnableAutomation)));
@@ -184,14 +191,30 @@ Track::RecEnableControl::RecEnableControl (boost::shared_ptr<Track> t)
 }
 
 void
-Track::RecEnableControl::set_value (double val)
+Track::RecEnableControl::set_value (double val, Controllable::GroupControlDisposition group_override)
+{
+       if (writable()) {
+               _set_value (val, group_override);
+       }
+}
+
+void
+Track::RecEnableControl::set_value_unchecked (double val)
+{
+       if (writable()) {
+               _set_value (val, Controllable::NoGroup);
+       }
+}
+
+void
+Track::RecEnableControl::_set_value (double val, Controllable::GroupControlDisposition group_override)
 {
        boost::shared_ptr<Track> t = track.lock ();
        if (!t) {
                return;
        }
-       
-       t->set_record_enabled (val >= 0.5 ? true : false, this);
+
+       t->set_record_enabled (val >= 0.5 ? true : false, group_override);
 }
 
 double
@@ -201,7 +224,7 @@ Track::RecEnableControl::get_value () const
        if (!t) {
                return 0;
        }
-       
+
        return (t->record_enabled() ? 1.0 : 0.0);
 }
 
@@ -224,8 +247,12 @@ Track::can_record()
 }
 
 void
-Track::prep_record_enabled (bool yn, void *src)
+Track::prep_record_enabled (bool yn, Controllable::GroupControlDisposition group_override)
 {
+       if (yn && record_safe ()) {
+           return;
+       }
+
        if (!_session.writable()) {
                return;
        }
@@ -234,8 +261,8 @@ Track::prep_record_enabled (bool yn, void *src)
                return;
        }
 
-       if (_route_group && src != _route_group && _route_group->is_active() && _route_group->is_recenable()) {
-               _route_group->apply (&Track::prep_record_enabled, yn, _route_group);
+       if (use_group (group_override, &RouteGroup::is_recenable)) {
+               _route_group->apply (&Track::prep_record_enabled, yn, Controllable::NoGroup);
                return;
        }
 
@@ -245,7 +272,7 @@ Track::prep_record_enabled (bool yn, void *src)
        }
 
        bool will_follow;
-       
+
        if (yn) {
                will_follow = _diskstream->prep_record_enable ();
        } else {
@@ -264,8 +291,12 @@ Track::prep_record_enabled (bool yn, void *src)
 }
 
 void
-Track::set_record_enabled (bool yn, void *src)
+Track::set_record_enabled (bool yn, Controllable::GroupControlDisposition group_override)
 {
+       if (_diskstream->record_safe ()) {
+           return;
+       }
+
        if (!_session.writable()) {
                return;
        }
@@ -274,8 +305,8 @@ Track::set_record_enabled (bool yn, void *src)
                return;
        }
 
-       if (_route_group && src != _route_group && _route_group->is_active() && _route_group->is_recenable()) {
-               _route_group->apply (&Track::set_record_enabled, yn, _route_group);
+       if (use_group (group_override, &RouteGroup::is_recenable)) {
+               _route_group->apply (&Track::set_record_enabled, yn, Controllable::NoGroup);
                return;
        }
 
@@ -284,6 +315,53 @@ Track::set_record_enabled (bool yn, void *src)
        _rec_enable_control->Changed ();
 }
 
+bool
+Track::record_safe () const
+{
+       return _diskstream && _diskstream->record_safe ();
+}
+
+void
+Track::set_record_safe (bool yn, Controllable::GroupControlDisposition group_override)
+{
+       if (!_session.writable()) {
+               return;
+       }
+
+       if (_freeze_record.state == Frozen) {
+               return;
+       }
+
+       if (use_group (group_override, &RouteGroup::is_recenable)) {
+               _route_group->apply (&Track::set_record_safe, yn, Controllable::NoGroup);
+               return;
+       }
+
+       _diskstream->set_record_safe (yn);
+}
+
+void
+Track::parameter_changed (string const & p)
+{
+       if (p == "track-name-number") {
+               resync_track_name ();
+       }
+       else if (p == "track-name-take") {
+               resync_track_name ();
+       }
+       else if (p == "take-name") {
+               if (_session.config.get_track_name_take()) {
+                       resync_track_name ();
+               }
+       }
+}
+
+void
+Track::resync_track_name ()
+{
+       set_name(name());
+}
+
 bool
 Track::set_name (const string& str)
 {
@@ -294,6 +372,29 @@ Track::set_name (const string& str)
                return false;
        }
 
+       string diskstream_name = "";
+       if (_session.config.get_track_name_take () && !_session.config.get_take_name ().empty()) {
+               // Note: any text is fine, legalize_for_path() fixes this later
+               diskstream_name += _session.config.get_take_name ();
+               diskstream_name += "_";
+       }
+       const int64_t tracknumber = track_number();
+       if (tracknumber > 0 && _session.config.get_track_name_number()) {
+               char num[64], fmt[10];
+               snprintf(fmt, sizeof(fmt), "%%0%d" PRId64, _session.track_number_decimals());
+               snprintf(num, sizeof(num), fmt, tracknumber);
+               diskstream_name += num;
+               diskstream_name += "_";
+       }
+       diskstream_name += str;
+
+       if (diskstream_name == _diskstream_name) {
+               return true;
+       }
+       _diskstream_name = diskstream_name;
+
+       _diskstream->set_write_source_name (diskstream_name);
+
        boost::shared_ptr<Track> me = boost::dynamic_pointer_cast<Track> (shared_from_this ());
        if (_diskstream->playlist()->all_regions_empty () && _session.playlists->playlists_for_track (me).size() == 1) {
                /* Only rename the diskstream (and therefore the playlist) if
@@ -372,36 +473,28 @@ Track::no_roll (pframes_t nframes, framepos_t start_frame, framepos_t end_frame,
 
        bool be_silent;
 
-       if (_have_internal_generator) {
-               /* since the instrument has no input streams,
-                  there is no reason to send any signal
-                  into the route.
-               */
+       MonitorState const s = monitoring_state ();
+       /* we are not rolling, so be silent even if we are monitoring disk, as there
+          will be no disk data coming in.
+       */
+       switch (s) {
+       case MonitoringSilence:
                be_silent = true;
+               break;
+       case MonitoringDisk:
+               be_silent = true;
+               break;
+       case MonitoringInput:
+               be_silent = false;
+               break;
+       default:
+               be_silent = false;
+               break;
+       }
 
-       } else {
-
-               MonitorState const s = monitoring_state ();
-               /* we are not rolling, so be silent even if we are monitoring disk, as there
-                  will be no disk data coming in.
-               */
-               switch (s) {
-               case MonitoringSilence:
-                       /* if there is an instrument, be_silent should always
-                          be false
-                       */
-                       be_silent = (the_instrument_unlocked() == 0);
-                       break;
-               case MonitoringDisk:
-                       be_silent = true;
-                       break;
-               case MonitoringInput:
-                       be_silent = false;
-                       break;
-               default:
-                       be_silent = false;
-                       break;
-               }
+       //if we have an internal generator, let it play regardless of monitoring state
+       if (_have_internal_generator) {
+               be_silent = false;
        }
 
        _amp->apply_gain_automation (false);
@@ -451,8 +544,8 @@ Track::no_roll (pframes_t nframes, framepos_t start_frame, framepos_t end_frame,
 
        } else {
 
-               BufferSet& bufs = _session.get_scratch_buffers (n_process_buffers());
-               
+               BufferSet& bufs = _session.get_route_buffers (n_process_buffers());
+
                fill_buffers_with_input (bufs, _input, nframes);
 
                if (_meter_point == MeterInput) {
@@ -477,6 +570,10 @@ Track::silent_roll (pframes_t nframes, framepos_t /*start_frame*/, framepos_t /*
 {
        Glib::Threads::RWLock::ReaderLock lm (_processor_lock, Glib::Threads::TRY_LOCK);
        if (!lm.locked()) {
+               framecnt_t playback_distance = _diskstream->calculate_playback_distance(nframes);
+               if (can_internal_playback_seek(playback_distance)) {
+                       internal_playback_seek(playback_distance);
+               }
                return 0;
        }
 
@@ -496,7 +593,7 @@ Track::silent_roll (pframes_t nframes, framepos_t /*start_frame*/, framepos_t /*
 
        framecnt_t playback_distance;
 
-       BufferSet& bufs (_session.get_silent_buffers (n_process_buffers()));
+       BufferSet& bufs (_session.get_route_buffers (n_process_buffers(), true));
 
        int const dret = _diskstream->process (bufs, _session.transport_frame(), nframes, playback_distance, false);
        need_butler = _diskstream->commit (playback_distance);
@@ -511,6 +608,7 @@ Track::set_diskstream (boost::shared_ptr<Diskstream> ds)
        ds->PlaylistChanged.connect_same_thread (*this, boost::bind (&Track::diskstream_playlist_changed, this));
        diskstream_playlist_changed ();
        ds->RecordEnableChanged.connect_same_thread (*this, boost::bind (&Track::diskstream_record_enable_changed, this));
+       ds->RecordSafeChanged.connect_same_thread (*this, boost::bind (&Track::diskstream_record_safe_changed, this));
        ds->SpeedChanged.connect_same_thread (*this, boost::bind (&Track::diskstream_speed_changed, this));
        ds->AlignmentStyleChanged.connect_same_thread (*this, boost::bind (&Track::diskstream_alignment_style_changed, this));
 }
@@ -527,6 +625,12 @@ Track::diskstream_record_enable_changed ()
        RecordEnableChanged (); /* EMIT SIGNAL */
 }
 
+void
+Track::diskstream_record_safe_changed ()
+{
+       RecordSafeChanged (); /* EMIT SIGNAL */
+}
+
 void
 Track::diskstream_speed_changed ()
 {
@@ -546,15 +650,15 @@ Track::playlist ()
 }
 
 void
-Track::request_jack_monitors_input (bool m)
+Track::request_input_monitoring (bool m)
 {
-       _diskstream->request_jack_monitors_input (m);
+       _diskstream->request_input_monitoring (m);
 }
 
 void
-Track::ensure_jack_monitors_input (bool m)
+Track::ensure_input_monitoring (bool m)
 {
-       _diskstream->ensure_jack_monitors_input (m);
+       _diskstream->ensure_input_monitoring (m);
 }
 
 bool
@@ -575,10 +679,10 @@ Track::set_capture_offset ()
        _diskstream->set_capture_offset ();
 }
 
-list<boost::shared_ptr<Source> >
-Track::steal_write_sources()
+std::string
+Track::steal_write_source_name()
 {
-        return _diskstream->steal_write_sources ();
+        return _diskstream->steal_write_source_name ();
 }
 
 void
@@ -715,9 +819,9 @@ Track::speed () const
 }
 
 void
-Track::prepare_to_stop (framepos_t p)
+Track::prepare_to_stop (framepos_t t, framepos_t a)
 {
-       _diskstream->prepare_to_stop (p);
+       _diskstream->prepare_to_stop (t, a);
 }
 
 void
@@ -843,15 +947,74 @@ Track::adjust_capture_buffering ()
         }
 }
 
+#ifdef USE_TRACKS_CODE_FEATURES
+
+/* This is the Tracks version of Track::monitoring_state().
+ *
+ * Ardour developers: try to flag or fix issues if parts of the libardour API
+ * change in ways that invalidate this
+ */
+
+MonitorState
+Track::monitoring_state () const
+{
+       /* Explicit requests */
+
+       if (_monitoring & MonitorInput) {
+               return MonitoringInput;
+       }
+
+       if (_monitoring & MonitorDisk) {
+               return MonitoringDisk;
+       }
+
+       /* This is an implementation of the truth table in doc/monitor_modes.pdf;
+          I don't think it's ever going to be too pretty too look at.
+       */
+
+       // GZ: NOT USED IN TRACKS
+       //bool const auto_input = _session.config.get_auto_input ();
+       //bool const software_monitor = Config->get_monitoring_model() == SoftwareMonitoring;
+       //bool const tape_machine_mode = Config->get_tape_machine_mode ();
+
+       bool const roll = _session.transport_rolling ();
+       bool const track_rec = _diskstream->record_enabled ();
+       bool session_rec = _session.actively_recording ();
+
+       if (track_rec) {
+
+               if (!session_rec && roll) {
+                       return MonitoringDisk;
+               } else {
+                       return MonitoringInput;
+               }
+
+       } else {
+
+               if (roll) {
+                       return MonitoringDisk;
+               }
+       }
+
+       return MonitoringSilence;
+}
+
+#else
+
+/* This is the Ardour/Mixbus version of Track::monitoring_state().
+ *
+ * Tracks developers: do NOT modify this method under any circumstances.
+ */
+
 MonitorState
 Track::monitoring_state () const
 {
        /* Explicit requests */
-       
+
        if (_monitoring & MonitorInput) {
                return MonitoringInput;
        }
-               
+
        if (_monitoring & MonitorDisk) {
                return MonitoringDisk;
        }
@@ -900,14 +1063,16 @@ Track::monitoring_state () const
                        } else {
                                return MonitoringDisk;
                        }
-                       
+
                }
        }
 
-       /* NOTREACHED */
+       abort(); /* NOTREACHED */
        return MonitoringSilence;
 }
 
+#endif
+
 void
 Track::maybe_declick (BufferSet& bufs, framecnt_t nframes, int declick)
 {
@@ -963,12 +1128,17 @@ Track::check_initial_delay (framecnt_t nframes, framepos_t& transport_frame)
 
        }
 
-       return nframes; 
+       return nframes;
 }
 
 void
-Track::set_monitoring (MonitorChoice mc)
+Track::set_monitoring (MonitorChoice mc, Controllable::GroupControlDisposition gcd)
 {
+       if (use_group (gcd, &RouteGroup::is_monitoring)) {
+               _route_group->apply (&Track::set_monitoring, mc, Controllable::NoGroup);
+               return;
+       }
+
        if (mc !=  _monitoring) {
                _monitoring = mc;
 
@@ -977,6 +1147,7 @@ Track::set_monitoring (MonitorChoice mc)
                }
 
                MonitoringChanged (); /* EMIT SIGNAL */
+               _monitoring_control->Changed (); /* EMIT SIGNAL */
        }
 }
 
@@ -994,3 +1165,56 @@ Track::metering_state () const
        return rv ? MeteringInput : MeteringRoute;
 }
 
+Track::MonitoringControllable::MonitoringControllable (std::string name, boost::shared_ptr<Track> r)
+       : RouteAutomationControl (name, MonitoringAutomation, boost::shared_ptr<AutomationList>(), r)
+{
+       boost::shared_ptr<AutomationList> gl(new AutomationList(Evoral::Parameter(MonitoringAutomation)));
+       gl->set_interpolation(Evoral::ControlList::Discrete);
+       set_list (gl);
+}
+
+void
+Track::MonitoringControllable::set_value (double val, Controllable::GroupControlDisposition gcd)
+{
+       _set_value (val, gcd);
+}
+
+void
+Track::MonitoringControllable::_set_value (double val, Controllable::GroupControlDisposition gcd)
+{
+       boost::shared_ptr<Route> r = _route.lock();
+       if (!r) {
+               return;
+       }
+
+       boost::shared_ptr<Track> t = boost::dynamic_pointer_cast<Track> (r);
+       if (!t) {
+               return;
+       }
+
+       int mc = (int) val;
+
+       if (mc < MonitorAuto || mc > MonitorDisk) {
+               return;
+       }
+
+       /* no group effect at present */
+
+       t->set_monitoring ((MonitorChoice) mc, gcd);
+}
+
+double
+Track::MonitoringControllable::get_value () const
+{
+       boost::shared_ptr<Route> r = _route.lock();
+       if (!r) {
+               return 0.0;
+       }
+
+       boost::shared_ptr<Track> t = boost::dynamic_pointer_cast<Track> (r);
+       if (!t) {
+               return 0.0;
+       }
+
+       return t->monitoring_choice();
+}