add monitor-section processor limitations.
[ardour.git] / libs / ardour / route.cc
index 48661794903985b953f9bc3d114cd47cdbe12978..423fffbaf6428e44f8790a90f60e05532db21792 100644 (file)
@@ -136,17 +136,14 @@ Route::init ()
        _solo_control.reset (new SoloControllable (X_("solo"), shared_from_this ()));
        _mute_control.reset (new MuteControllable (X_("mute"), shared_from_this ()));
        _phase_control.reset (new PhaseControllable (X_("phase"), shared_from_this ()));
-       _group_gain_control.reset (new GroupGainControllable (X_("groupgain"), shared_from_this ()));
 
        _solo_control->set_flags (Controllable::Flag (_solo_control->flags() | Controllable::Toggle));
        _mute_control->set_flags (Controllable::Flag (_mute_control->flags() | Controllable::Toggle));
        _phase_control->set_flags (Controllable::Flag (_phase_control->flags() | Controllable::Toggle));
-       _group_gain_control->set_flags (Controllable::Flag (_group_gain_control->flags() | Controllable::GainLike));
 
        add_control (_solo_control);
        add_control (_mute_control);
        add_control (_phase_control);
-       add_control (_group_gain_control);
 
        /* panning */
 
@@ -177,6 +174,11 @@ Route::init ()
        _amp.reset (new Amp (_session));
        add_processor (_amp, PostFader);
 
+       // amp should exist before amp controls
+       _group_gain_control.reset (new GroupGainControllable (X_("groupgain"), shared_from_this ()));
+       _group_gain_control->set_flags (Controllable::Flag (_group_gain_control->flags() | Controllable::GainLike));
+       add_control (_group_gain_control);
+
        /* and input trim */
        _trim.reset (new Amp (_session, "trim"));
        _trim->set_display_to_user (false);
@@ -890,7 +892,6 @@ Route::set_solo (bool yn, void *src, bool group_override)
 
        if (self_soloed() != yn) {
                set_self_solo (yn);
-               set_mute_master_solo ();
                solo_changed (true, src, group_override); /* EMIT SIGNAL */
                _solo_control->Changed (); /* EMIT SIGNAL */
        }
@@ -911,6 +912,7 @@ Route::set_self_solo (bool yn)
 {
        DEBUG_TRACE (DEBUG::Solo, string_compose ("%1: set SELF solo => %2\n", name(), yn));
        _self_solo = yn;
+       set_mute_master_solo ();
 }
 
 void
@@ -1939,6 +1941,37 @@ Route::try_configure_processors_unlocked (ChanCount in, ProcessorStreams* err)
                if ((*p)->can_support_io_configuration(in, out)) {
                        DEBUG_TRACE (DEBUG::Processors, string_compose ("\t%1 ID=%2 in=%3 out=%4\n",(*p)->name(), (*p)->id(), in, out));
                        configuration.push_back(make_pair(in, out));
+
+                       if (is_monitor()) {
+                               // restriction for Monitor Section Processors
+                               if (in.n_audio() != out.n_audio() || out.n_midi() > 0) {
+                                       /* do not allow to add/remove channels (for now)
+                                        * The Monitor follows the master-bus and has no panner (unpan)
+                                        * but do allow processors with midi-in to be added (e.g VSTs with control that
+                                        * will remain unconnected)
+                                        */
+                                       DEBUG_TRACE (DEBUG::Processors, "Monitor: Channel configuration not allowed.\n");
+                                       return list<pair<ChanCount, ChanCount> > ();
+                               }
+                               if (boost::dynamic_pointer_cast<InternalSend> (*p)) {
+                                       // internal sends make no sense, only feedback
+                                       DEBUG_TRACE (DEBUG::Processors, "Monitor: No Sends allowed.\n");
+                                       return list<pair<ChanCount, ChanCount> > ();
+                               }
+                               if (boost::dynamic_pointer_cast<PortInsert> (*p)) {
+                                       /* External Sends can be problematic. one can add/remove ports
+                                        * there signal leaves the DAW to external monitors anyway, so there's
+                                        * no real use for allowing them here anyway.
+                                        */
+                                       DEBUG_TRACE (DEBUG::Processors, "Monitor: No External Sends allowed.\n");
+                                       return list<pair<ChanCount, ChanCount> > ();
+                               }
+                               if (boost::dynamic_pointer_cast<Send> (*p)) {
+                                       // ditto
+                                       DEBUG_TRACE (DEBUG::Processors, "Monitor: No Sends allowed.\n");
+                                       return list<pair<ChanCount, ChanCount> > ();
+                               }
+                       }
                        in = out;
                } else {
                        if (err) {
@@ -2251,6 +2284,11 @@ Route::get_template()
 XMLNode&
 Route::state(bool full_state)
 {
+       if (!_session._template_state_dir.empty()) {
+               assert (!full_state); // only for templates
+               foreach_processor (sigc::bind (sigc::mem_fun (*this, &Route::set_plugin_state_dir), _session._template_state_dir));
+       }
+
        XMLNode *node = new XMLNode("Route");
        ProcessorList::iterator i;
        char buf[32];
@@ -2345,6 +2383,10 @@ Route::state(bool full_state)
                }
        }
 
+       if (!_session._template_state_dir.empty()) {
+               foreach_processor (sigc::bind (sigc::mem_fun (*this, &Route::set_plugin_state_dir), ""));
+       }
+
        return *node;
 }
 
@@ -3998,6 +4040,13 @@ Route::GroupGainControllable::set_value (double val)
        r->set_gain ((gain_t)normalized_position, this);
 }
 
+double
+Route::GroupGainControllable::get_value () const
+{
+       boost::shared_ptr<Route> r = _route.lock ();
+       return 2.0 * r->gain_control()->internal_to_interface (r->gain_control()->get_value ());
+}
+
 Route::PhaseControllable::PhaseControllable (std::string name, boost::shared_ptr<Route> r)
        : AutomationControl (r->session(),
                                                Evoral::Parameter (PhaseAutomation),
@@ -4145,16 +4194,31 @@ Route::shift (framepos_t pos, framecnt_t frames)
        }
 }
 
+void
+Route::set_plugin_state_dir (boost::weak_ptr<Processor> p, const std::string& d)
+{
+       boost::shared_ptr<Processor> processor (p.lock ());
+       boost::shared_ptr<PluginInsert> pi  = boost::dynamic_pointer_cast<PluginInsert> (processor);
+       if (!pi) {
+               return;
+       }
+       pi->set_state_dir (d);
+}
 
 int
 Route::save_as_template (const string& path, const string& name)
 {
+       std::string state_dir = path.substr (0, path.find_last_of ('.')); // strip template_suffix
+       PBD::Unwinder<std::string> uw (_session._template_state_dir, state_dir);
+
        XMLNode& node (state (false));
+
        XMLTree tree;
 
        IO::set_name_in_state (*node.children().front(), name);
 
        tree.set_root (&node);
+
        /* return zero on success, non-zero otherwise */
        return !tree.write (path.c_str());
 }
@@ -5023,3 +5087,362 @@ Route::fill_buffers_with_input (BufferSet& bufs, boost::shared_ptr<IO> io, pfram
                bufs.set_count (io->n_ports());
        }
 }
+
+boost::shared_ptr<AutomationControl>
+Route::pan_azimuth_control() const
+{
+#ifdef MIXBUS
+       boost::shared_ptr<ARDOUR::PluginInsert> plug = ch_post();
+       assert (plug);
+       const uint32_t port_channel_post_pan = 2; // gtk2_ardour/mixbus_ports.h
+       return boost::dynamic_pointer_cast<ARDOUR::AutomationControl> (plug->control (Evoral::Parameter (ARDOUR::PluginAutomation, 0, port_channel_post_pan)));
+#else
+       if (!_pannable || !panner()) {
+               return boost::shared_ptr<AutomationControl>();
+       }
+       return _pannable->pan_azimuth_control;
+#endif
+}
+
+boost::shared_ptr<AutomationControl>
+Route::pan_elevation_control() const
+{
+       if (Profile->get_mixbus() || !_pannable || !panner()) {
+               return boost::shared_ptr<AutomationControl>();
+       }
+
+       set<Evoral::Parameter> c = panner()->what_can_be_automated ();
+
+       if (c.find (PanElevationAutomation) != c.end()) {
+               return _pannable->pan_elevation_control;
+       } else {
+               return boost::shared_ptr<AutomationControl>();
+       }
+}
+boost::shared_ptr<AutomationControl>
+Route::pan_width_control() const
+{
+       if (Profile->get_mixbus() || !_pannable || !panner()) {
+               return boost::shared_ptr<AutomationControl>();
+       }
+
+       set<Evoral::Parameter> c = panner()->what_can_be_automated ();
+
+       if (c.find (PanWidthAutomation) != c.end()) {
+               return _pannable->pan_width_control;
+       } else {
+               return boost::shared_ptr<AutomationControl>();
+       }
+}
+boost::shared_ptr<AutomationControl>
+Route::pan_frontback_control() const
+{
+       if (Profile->get_mixbus() || !_pannable || !panner()) {
+               return boost::shared_ptr<AutomationControl>();
+       }
+
+       set<Evoral::Parameter> c = panner()->what_can_be_automated ();
+
+       if (c.find (PanFrontBackAutomation) != c.end()) {
+               return _pannable->pan_frontback_control;
+       } else {
+               return boost::shared_ptr<AutomationControl>();
+       }
+}
+boost::shared_ptr<AutomationControl>
+Route::pan_lfe_control() const
+{
+       if (Profile->get_mixbus() || !_pannable || !panner()) {
+               return boost::shared_ptr<AutomationControl>();
+       }
+
+       set<Evoral::Parameter> c = panner()->what_can_be_automated ();
+
+       if (c.find (PanLFEAutomation) != c.end()) {
+               return _pannable->pan_lfe_control;
+       } else {
+               return boost::shared_ptr<AutomationControl>();
+       }
+}
+
+uint32_t
+Route::eq_band_cnt () const
+{
+       if (Profile->get_mixbus()) {
+               return 3;
+       } else {
+               /* Ardour has no well-known EQ object */
+               return 0;
+       }
+}
+
+boost::shared_ptr<AutomationControl>
+Route::eq_gain_controllable (uint32_t band) const
+{
+#ifdef MIXBUS
+       boost::shared_ptr<PluginInsert> eq = ch_eq();
+
+       if (!eq) {
+               return boost::shared_ptr<AutomationControl>();
+       }
+
+       uint32_t port_number;
+       switch (band) {
+       case 0:
+               if (is_master() || mixbus()) {
+                       port_number = 4;
+               } else {
+                       port_number = 8;
+               }
+               break;
+       case 1:
+               if (is_master() || mixbus()) {
+                       port_number = 3;
+               } else {
+                       port_number = 6;
+               }
+               break;
+       case 2:
+               if (is_master() || mixbus()) {
+                       port_number = 2;
+               } else {
+                       port_number = 4;
+               }
+               break;
+       default:
+               return boost::shared_ptr<AutomationControl>();
+       }
+
+       return boost::dynamic_pointer_cast<ARDOUR::AutomationControl> (eq->control (Evoral::Parameter (ARDOUR::PluginAutomation, 0, port_number)));
+#else
+       return boost::shared_ptr<AutomationControl>();
+#endif
+}
+boost::shared_ptr<AutomationControl>
+Route::eq_freq_controllable (uint32_t band) const
+{
+#ifdef MIXBUS
+
+       if (mixbus() || is_master()) {
+               /* no frequency controls for mixbusses or master */
+               return boost::shared_ptr<AutomationControl>();
+       }
+
+       boost::shared_ptr<PluginInsert> eq = ch_eq();
+
+       if (!eq) {
+               return boost::shared_ptr<AutomationControl>();
+       }
+
+       uint32_t port_number;
+       switch (band) {
+       case 0:
+               port_number = 7;
+               break;
+       case 1:
+               port_number = 5;
+               break;
+       case 2:
+               port_number = 3;
+               break;
+       default:
+               return boost::shared_ptr<AutomationControl>();
+       }
+
+       return boost::dynamic_pointer_cast<ARDOUR::AutomationControl> (eq->control (Evoral::Parameter (ARDOUR::PluginAutomation, 0, port_number)));
+#else
+       return boost::shared_ptr<AutomationControl>();
+#endif
+}
+
+boost::shared_ptr<AutomationControl>
+Route::eq_q_controllable (uint32_t band) const
+{
+       return boost::shared_ptr<AutomationControl>();
+}
+
+boost::shared_ptr<AutomationControl>
+Route::eq_shape_controllable (uint32_t band) const
+{
+       return boost::shared_ptr<AutomationControl>();
+}
+
+boost::shared_ptr<AutomationControl>
+Route::eq_enable_controllable () const
+{
+#ifdef MIXBUS
+       boost::shared_ptr<PluginInsert> eq = ch_eq();
+
+       if (!eq) {
+               return boost::shared_ptr<AutomationControl>();
+       }
+
+       return boost::dynamic_pointer_cast<ARDOUR::AutomationControl> (eq->control (Evoral::Parameter (ARDOUR::PluginAutomation, 0, 1)));
+#else
+       return boost::shared_ptr<AutomationControl>();
+#endif
+}
+
+boost::shared_ptr<AutomationControl>
+Route::eq_hpf_controllable () const
+{
+#ifdef MIXBUS
+       boost::shared_ptr<PluginInsert> eq = ch_eq();
+
+       if (!eq) {
+               return boost::shared_ptr<AutomationControl>();
+       }
+
+       return boost::dynamic_pointer_cast<ARDOUR::AutomationControl> (eq->control (Evoral::Parameter (ARDOUR::PluginAutomation, 0, 2)));
+#else
+       return boost::shared_ptr<AutomationControl>();
+#endif
+}
+
+string
+Route::eq_band_name (uint32_t band) const
+{
+       if (Profile->get_mixbus()) {
+               switch (band) {
+               case 0:
+                       return _("lo");
+               case 1:
+                       return _("mid");
+               case 2:
+                       return _("hi");
+               default:
+                       return string();
+               }
+       } else {
+               return string ();
+       }
+}
+
+boost::shared_ptr<AutomationControl>
+Route::comp_enable_controllable () const
+{
+#ifdef MIXBUS
+       boost::shared_ptr<PluginInsert> comp = ch_comp();
+
+       if (!comp) {
+               return boost::shared_ptr<AutomationControl>();
+       }
+
+       return boost::dynamic_pointer_cast<ARDOUR::AutomationControl> (comp->control (Evoral::Parameter (ARDOUR::PluginAutomation, 0, 1)));
+#else
+       return boost::shared_ptr<AutomationControl>();
+#endif
+}
+boost::shared_ptr<AutomationControl>
+Route::comp_threshold_controllable () const
+{
+#ifdef MIXBUS
+       boost::shared_ptr<PluginInsert> comp = ch_comp();
+
+       if (!comp) {
+               return boost::shared_ptr<AutomationControl>();
+       }
+
+       return boost::dynamic_pointer_cast<ARDOUR::AutomationControl> (comp->control (Evoral::Parameter (ARDOUR::PluginAutomation, 0, 2)));
+
+#else
+       return boost::shared_ptr<AutomationControl>();
+#endif
+}
+boost::shared_ptr<AutomationControl>
+Route::comp_speed_controllable () const
+{
+#ifdef MIXBUS
+       boost::shared_ptr<PluginInsert> comp = ch_comp();
+
+       if (!comp) {
+               return boost::shared_ptr<AutomationControl>();
+       }
+
+       return boost::dynamic_pointer_cast<ARDOUR::AutomationControl> (comp->control (Evoral::Parameter (ARDOUR::PluginAutomation, 0, 3)));
+#else
+       return boost::shared_ptr<AutomationControl>();
+#endif
+}
+boost::shared_ptr<AutomationControl>
+Route::comp_mode_controllable () const
+{
+#ifdef MIXBUS
+       boost::shared_ptr<PluginInsert> comp = ch_comp();
+
+       if (!comp) {
+               return boost::shared_ptr<AutomationControl>();
+       }
+
+       return boost::dynamic_pointer_cast<ARDOUR::AutomationControl> (comp->control (Evoral::Parameter (ARDOUR::PluginAutomation, 0, 4)));
+#else
+       return boost::shared_ptr<AutomationControl>();
+#endif
+}
+boost::shared_ptr<AutomationControl>
+Route::comp_makeup_controllable () const
+{
+#ifdef MIXBUS
+       boost::shared_ptr<PluginInsert> comp = ch_comp();
+
+       if (!comp) {
+               return boost::shared_ptr<AutomationControl>();
+       }
+
+       return boost::dynamic_pointer_cast<ARDOUR::AutomationControl> (comp->control (Evoral::Parameter (ARDOUR::PluginAutomation, 0, 5)));
+#else
+       return boost::shared_ptr<AutomationControl>();
+#endif
+}
+boost::shared_ptr<AutomationControl>
+Route::comp_redux_controllable () const
+{
+#ifdef MIXBUS
+       boost::shared_ptr<PluginInsert> comp = ch_comp();
+
+       if (!comp) {
+               return boost::shared_ptr<AutomationControl>();
+       }
+
+       return boost::dynamic_pointer_cast<ARDOUR::AutomationControl> (comp->control (Evoral::Parameter (ARDOUR::PluginAutomation, 0, 6)));
+#else
+       return boost::shared_ptr<AutomationControl>();
+#endif
+}
+
+string
+Route::comp_mode_name (uint32_t mode) const
+{
+#ifdef MIXBUS
+       switch (mode) {
+       case 0:
+               return _("Leveler");
+       case 1:
+               return _("Compressor");
+       case 2:
+               return _("Limiter");
+       }
+
+       return _("???");
+#else
+       return _("???");
+#endif
+}
+
+string
+Route::comp_speed_name (uint32_t mode) const
+{
+#ifdef MIXBUS
+       switch (mode) {
+       case 0:
+               return _("Attk");
+       case 1:
+               return _("Ratio");
+       case 2:
+               return _("Rels");
+       }
+       return _("???");
+#else
+       return _("???");
+#endif
+}