merge 3.0-panexp (pan experiments) branch, revisions 8534-8585 into 3.0, thus ending...
[ardour.git] / libs / ardour / route.cc
index 97b1402d3053542389fc7836a4bf18271cd3a5e4..b732fd09e8b6c08cff0b59fbfd6b0fff85d62782 100644 (file)
@@ -46,7 +46,9 @@
 #include "ardour/meter.h"
 #include "ardour/mix.h"
 #include "ardour/monitor_processor.h"
+#include "ardour/pannable.h"
 #include "ardour/panner.h"
+#include "ardour/panner_shell.h"
 #include "ardour/plugin_insert.h"
 #include "ardour/port.h"
 #include "ardour/port_insert.h"
@@ -60,6 +62,7 @@
 #include "ardour/utils.h"
 #include "ardour/graph.h"
 #include "ardour/unknown_processor.h"
+#include "ardour/capturing_processor.h"
 
 #include "i18n.h"
 
@@ -105,14 +108,18 @@ Route::Route (Session& sess, string name, Flag flg, DataType default_type)
 int
 Route::init ()
 {
-       /* add standard controls */
+        /* add standard controls */
 
        _solo_control->set_flags (Controllable::Flag (_solo_control->flags() | Controllable::Toggle));
-       _mute_control->set_flags (Controllable::Flag (_solo_control->flags() | Controllable::Toggle));
+       _mute_control->set_flags (Controllable::Flag (_mute_control->flags() | Controllable::Toggle));
 
        add_control (_solo_control);
        add_control (_mute_control);
 
+        /* panning */
+        
+        _pannable.reset (new Pannable (_session));
+
        /* input and output objects */
 
        _input.reset (new IO (_session, _name, IO::Input, _default_type));
@@ -135,7 +142,7 @@ Route::init ()
 
        add_processor (_meter, PostFader);
 
-       _main_outs.reset (new Delivery (_session, _output, _mute_master, _name, Delivery::Main));
+       _main_outs.reset (new Delivery (_session, _output, _pannable, _mute_master, _name, Delivery::Main));
 
         add_processor (_main_outs, PostFader);
 
@@ -162,7 +169,9 @@ Route::init ()
 
                 /* no panning on the monitor main outs */
 
+#ifdef PANNER_HACKS
                 _main_outs->panner()->set_bypassed (true);
+#endif
        }
 
         if (is_master() || is_monitor() || is_hidden()) {
@@ -353,11 +362,11 @@ Route::set_gain (gain_t val, void *src)
                                }
                        }
 
-                       _route_group->apply (&Route::inc_gain, factor, _route_group);
+                       _route_group->foreach_route (boost::bind (&Route::inc_gain, _1, factor, _route_group));
 
                } else {
 
-                       _route_group->apply (&Route::set_gain, val, _route_group);
+                       _route_group->foreach_route (boost::bind (&Route::set_gain, _1, val, _route_group));
                }
 
                return;
@@ -382,8 +391,9 @@ Route::set_gain (gain_t val, void *src)
  */
 void
 Route::process_output_buffers (BufferSet& bufs,
-                              framepos_t start_frame, framepos_t end_frame, nframes_t nframes,
-                              bool /*with_processors*/, int declick)
+                              framepos_t start_frame, framepos_t end_frame, pframes_t nframes,
+                              bool /*with_processors*/, int declick,
+                               bool gain_automation_ok)
 {
        bool monitor;
 
@@ -403,9 +413,12 @@ Route::process_output_buffers (BufferSet& bufs,
        }
 
        /* figure out if we're going to use gain automation */
-       _amp->setup_gain_automation (start_frame, end_frame, nframes);
-
-
+        if (gain_automation_ok) {
+                _amp->setup_gain_automation (start_frame, end_frame, nframes);
+        } else {
+                _amp->apply_gain_automation (false);
+        }
+        
        /* tell main outs what to do about monitoring */
        _main_outs->no_outs_cuz_we_no_monitor (!monitor);
 
@@ -436,12 +449,12 @@ Route::process_output_buffers (BufferSet& bufs,
                                Sample* const sp = i->data();
 
                                if (_phase_invert[chn]) {
-                                       for (nframes_t nx = 0; nx < nframes; ++nx) {
+                                       for (pframes_t nx = 0; nx < nframes; ++nx) {
                                                sp[nx]  = -sp[nx];
                                                sp[nx] += 1.0e-27f;
                                        }
                                } else {
-                                       for (nframes_t nx = 0; nx < nframes; ++nx) {
+                                       for (pframes_t nx = 0; nx < nframes; ++nx) {
                                                sp[nx] += 1.0e-27f;
                                        }
                                }
@@ -453,7 +466,7 @@ Route::process_output_buffers (BufferSet& bufs,
                                Sample* const sp = i->data();
 
                                if (_phase_invert[chn]) {
-                                       for (nframes_t nx = 0; nx < nframes; ++nx) {
+                                       for (pframes_t nx = 0; nx < nframes; ++nx) {
                                                sp[nx] = -sp[nx];
                                        }
                                }
@@ -466,7 +479,7 @@ Route::process_output_buffers (BufferSet& bufs,
 
                        for (BufferSet::audio_iterator i = bufs.audio_begin(); i != bufs.audio_end(); ++i) {
                                Sample* const sp = i->data();
-                               for (nframes_t nx = 0; nx < nframes; ++nx) {
+                               for (pframes_t nx = 0; nx < nframes; ++nx) {
                                        sp[nx] += 1.0e-27f;
                                }
                        }
@@ -507,7 +520,7 @@ Route::n_process_buffers ()
 }
 
 void
-Route::passthru (framepos_t start_frame, framepos_t end_frame, nframes_t nframes, int declick)
+Route::passthru (framepos_t start_frame, framepos_t end_frame, pframes_t nframes, int declick)
 {
        BufferSet& bufs = _session.get_scratch_buffers (n_process_buffers());
 
@@ -543,16 +556,16 @@ Route::passthru (framepos_t start_frame, framepos_t end_frame, nframes_t nframes
        }
 
        write_out_of_band_data (bufs, start_frame, end_frame, nframes);
-       process_output_buffers (bufs, start_frame, end_frame, nframes, true, declick);
+       process_output_buffers (bufs, start_frame, end_frame, nframes, true, declick, true);
 }
 
 void
-Route::passthru_silence (framepos_t start_frame, framepos_t end_frame, nframes_t nframes, int declick)
+Route::passthru_silence (framepos_t start_frame, framepos_t end_frame, pframes_t nframes, int declick)
 {
        BufferSet& bufs (_session.get_silent_buffers (n_process_buffers()));
        bufs.set_count (_input->n_ports());
        write_out_of_band_data (bufs, start_frame, end_frame, nframes);
-       process_output_buffers (bufs, start_frame, end_frame, nframes, true, declick);
+       process_output_buffers (bufs, start_frame, end_frame, nframes, true, declick, false);
 }
 
 void
@@ -610,7 +623,7 @@ Route::set_solo (bool yn, void *src)
        }
 
        if (_route_group && src != _route_group && _route_group->is_active() && _route_group->is_solo()) {
-               _route_group->apply (&Route::set_solo, yn, _route_group);
+               _route_group->foreach_route (boost::bind (&Route::set_solo, _1, yn, _route_group));
                return;
        }
 
@@ -720,7 +733,7 @@ Route::set_solo_isolated (bool yn, void *src)
        }
 
        if (_route_group && src != _route_group && _route_group->is_active() && _route_group->is_solo()) {
-               _route_group->apply (&Route::set_solo_isolated, yn, _route_group);
+               _route_group->foreach_route (boost::bind (&Route::set_solo_isolated, _1, yn, _route_group));
                return;
        }
        
@@ -780,6 +793,7 @@ Route::set_mute_points (MuteMaster::MutePoint mp)
         
         if (_mute_master->muted_by_self()) {
                 mute_changed (this); /* EMIT SIGNAL */
+               _mute_control->Changed (); /* EMIT SIGNAL */
         }
 }
 
@@ -787,13 +801,14 @@ void
 Route::set_mute (bool yn, void *src)
 {
        if (_route_group && src != _route_group && _route_group->is_active() && _route_group->is_mute()) {
-               _route_group->apply (&Route::set_mute, yn, _route_group);
+               _route_group->foreach_route (boost::bind (&Route::set_mute, _1, yn, _route_group));
                return;
        }
 
        if (muted() != yn) {
                 _mute_master->set_muted_by_self (yn);
                mute_changed (src); /* EMIT SIGNAL */
+               _mute_control->Changed (); /* EMIT SIGNAL */
        }
 }
 
@@ -968,14 +983,14 @@ Route::add_processor_from_xml_2X (const XMLNode& node, int version)
 
                                } else {
 
-                                       processor.reset (new PortInsert (_session, _mute_master));
+                                       processor.reset (new PortInsert (_session, _pannable, _mute_master));
                                }
 
                        }
 
                } else if (node.name() == "Send") {
 
-                       processor.reset (new Send (_session, _mute_master));
+                       processor.reset (new Send (_session, _pannable, _mute_master));
 
                } else {
 
@@ -1832,6 +1847,7 @@ Route::state(bool full_state)
        node->add_child_nocopy (_input->state (full_state));
        node->add_child_nocopy (_output->state (full_state));
        node->add_child_nocopy (_solo_control->get_state ());
+       node->add_child_nocopy (_mute_control->get_state ());
        node->add_child_nocopy (_mute_master->get_state ());
 
        XMLNode* remote_control_node = new XMLNode (X_("RemoteControl"));
@@ -1844,6 +1860,8 @@ Route::state(bool full_state)
                cmt->add_content (_comment);
        }
 
+        node->add_child_nocopy (_pannable->state (full_state));
+
        for (i = _processors.begin(); i != _processors.end(); ++i) {
                node->add_child_nocopy((*i)->state (full_state));
        }
@@ -1920,6 +1938,11 @@ Route::_set_state (const XMLNode& node, int version, bool /*call_base*/)
                if (child->name() == X_("Processor")) {
                        processor_state.add_child_copy (*child);
                }
+
+
+                if (child->name() == X_("Pannable")) {
+                        _pannable->set_state (*child, version);
+                }
        }
 
        set_processor_state (processor_state);
@@ -1957,12 +1980,12 @@ Route::_set_state (const XMLNode& node, int version, bool /*call_base*/)
        if ((prop = node.property (X_("active"))) != 0) {
                bool yn = string_is_affirmative (prop->value());
                _active = !yn; // force switch
-               set_active (yn);
+               set_active (yn, this);
        }
 
        if ((prop = node.property (X_("meter-point"))) != 0) {
                MeterPoint mp = MeterPoint (string_2_enum (prop->value (), _meter_point));
-                set_meter_point (mp);
+                set_meter_point (mp, true);
                if (_meter) {
                        _meter->set_display_to_user (_meter_point == MeterCustom);
                }
@@ -2013,11 +2036,9 @@ Route::_set_state (const XMLNode& node, int version, bool /*call_base*/)
 
                        _extra_xml = new XMLNode (*child);
 
-               } else if (child->name() == X_("Controllable") && (prop = child->property("name")) != 0) {
-
+               } else if (child->name() == Controllable::xml_node_name && (prop = child->property("name")) != 0) {
                        if (prop->value() == "solo") {
                                _solo_control->set_state (*child, version);
-                               _session.add_controllable (_solo_control);
                        }
 
                } else if (child->name() == X_("RemoteControl")) {
@@ -2205,7 +2226,7 @@ Route::_set_state_2X (const XMLNode& node, int version)
                        if ((prop = child->property (X_("active"))) != 0) {
                                bool yn = string_is_affirmative (prop->value());
                                _active = !yn; // force switch
-                               set_active (yn);
+                               set_active (yn, this);
                        }
                        
                        if ((prop = child->property (X_("gain"))) != 0) {
@@ -2227,7 +2248,7 @@ Route::_set_state_2X (const XMLNode& node, int version)
                                io_child = *io_niter;
                                
                                if (io_child->name() == X_("Panner")) {
-                                       _main_outs->panner()->set_state(*io_child, version);
+                                       _main_outs->panner_shell()->set_state(*io_child, version);
                                } else if (io_child->name() == X_("Automation")) {
                                        /* IO's automation is for the fader */
                                        _amp->set_automation_xml_state (*io_child, Evoral::Parameter (GainAutomation));
@@ -2264,13 +2285,13 @@ Route::_set_state_2X (const XMLNode& node, int version)
 
                        _extra_xml = new XMLNode (*child);
 
-               } else if (child->name() == X_("Controllable") && (prop = child->property("name")) != 0) {
-
-                       if (prop->value() == "solo") {
+               } else if (child->name() == Controllable::xml_node_name && (prop = child->property("name")) != 0) {
+                       if (prop->value() == X_("solo")) {
                                _solo_control->set_state (*child, version);
-                               _session.add_controllable (_solo_control);
-                       }
-
+                       } else if (prop->value() == X_("mute")) {
+                               _mute_control->set_state (*child, version);
+                        }
+                                
                } else if (child->name() == X_("RemoteControl")) {
                        if ((prop = child->property (X_("id"))) != 0) {
                                int32_t x;
@@ -2364,7 +2385,7 @@ Route::set_processor_state (const XMLNode& node)
 
                                 if (prop->value() == "intsend") {
                                         
-                                        processor.reset (new InternalSend (_session, _mute_master, boost::shared_ptr<Route>(), Delivery::Role (0)));
+                                        processor.reset (new InternalSend (_session, _pannable, _mute_master, boost::shared_ptr<Route>(), Delivery::Role (0)));
                                         
                                 } else if (prop->value() == "ladspa" || prop->value() == "Ladspa" ||
                                            prop->value() == "lv2" ||
@@ -2375,11 +2396,11 @@ Route::set_processor_state (const XMLNode& node)
                                         
                                 } else if (prop->value() == "port") {
                                         
-                                        processor.reset (new PortInsert (_session, _mute_master));
+                                        processor.reset (new PortInsert (_session, _pannable, _mute_master));
                                         
                                 } else if (prop->value() == "send") {
                                         
-                                        processor.reset (new Send (_session, _mute_master));
+                                        processor.reset (new Send (_session, _pannable, _mute_master));
                                         
                                 } else {
                                         error << string_compose(_("unknown Processor type \"%1\"; ignored"), prop->value()) << endmsg;
@@ -2418,7 +2439,7 @@ Route::curve_reallocate ()
 }
 
 void
-Route::silence (nframes_t nframes)
+Route::silence (framecnt_t nframes)
 {
        Glib::RWLock::ReaderLock lm (_processor_lock, Glib::TRY_LOCK);
        if (!lm.locked()) {
@@ -2429,7 +2450,7 @@ Route::silence (nframes_t nframes)
 }
 
 void
-Route::silence_unlocked (nframes_t nframes)
+Route::silence_unlocked (framecnt_t nframes)
 {
        /* Must be called with the processor lock held */
        
@@ -2534,11 +2555,11 @@ Route::listen_via (boost::shared_ptr<Route> route, Placement placement, bool /*a
                                 /* master never sends to control outs */
                                 return 0;
                         } else {
-                                listener.reset (new InternalSend (_session, _mute_master, route, (aux ? Delivery::Aux : Delivery::Listen)));
+                                listener.reset (new InternalSend (_session, _pannable, _mute_master, route, (aux ? Delivery::Aux : Delivery::Listen)));
                         }
 
                 } else {
-                        listener.reset (new InternalSend (_session, _mute_master, route, (aux ? Delivery::Aux : Delivery::Listen)));
+                        listener.reset (new InternalSend (_session, _pannable, _mute_master, route, (aux ? Delivery::Aux : Delivery::Listen)));
                 }
 
        } catch (failed_constructor& err) {
@@ -2549,13 +2570,22 @@ Route::listen_via (boost::shared_ptr<Route> route, Placement placement, bool /*a
                _monitor_send = listener;
        }
 
-        if (placement == PostFader) {
-                /* put it *really* at the end, not just after the panner (main outs)
-                 */
-                add_processor (listener, _processors.end());
-        } else {
-                add_processor (listener, PreFader);
-        }
+
+       if (aux) {
+
+               add_processor (listener, placement);
+
+       } else {
+               
+               if (placement == PostFader) {
+                       /* put it *really* at the end, not just after the panner (main outs)
+                        */
+                       add_processor (listener, _processors.end());
+               } else {
+                       add_processor (listener, PreFader);
+               }
+               
+       }
 
        return 0;
 }
@@ -2687,8 +2717,9 @@ Route::direct_feeds (boost::shared_ptr<Route> other, bool* only_send)
        return false;
 }
 
+/** Called from the (non-realtime) butler thread when the transport is stopped */
 void
-Route::handle_transport_stopped (bool /*abort_ignored*/, bool did_locate, bool can_flush_processors)
+Route::nonrealtime_handle_transport_stopped (bool /*abort_ignored*/, bool did_locate, bool can_flush_processors)
 {
        framepos_t now = _session.transport_frame();
 
@@ -2714,7 +2745,7 @@ Route::handle_transport_stopped (bool /*abort_ignored*/, bool did_locate, bool c
        _roll_delay = _initial_delay;
 }
 
-/** Called with the process lock held */
+/** Called with the process lock held if change contains ConfigurationChanged */
 void
 Route::input_change_handler (IOChange change, void * /*src*/)
 {
@@ -2725,7 +2756,7 @@ Route::input_change_handler (IOChange change, void * /*src*/)
        }
 }
 
-/** Called with the process lock held */
+/** Called with the process lock held if change contains ConfigurationChanged */
 void
 Route::output_change_handler (IOChange change, void * /*src*/)
 {
@@ -2775,7 +2806,7 @@ Route::pans_required () const
 }
 
 int
-Route::no_roll (nframes_t nframes, framepos_t start_frame, framepos_t end_frame,
+Route::no_roll (pframes_t nframes, framepos_t start_frame, framepos_t end_frame,
                bool session_state_changing, bool /*can_record*/, bool /*rec_monitors_input*/)
 {
        Glib::RWLock::ReaderLock lm (_processor_lock, Glib::TRY_LOCK);
@@ -2812,8 +2843,8 @@ Route::no_roll (nframes_t nframes, framepos_t start_frame, framepos_t end_frame,
        return 0;
 }
 
-nframes_t
-Route::check_initial_delay (nframes_t nframes, nframes_t& transport_frame)
+framecnt_t
+Route::check_initial_delay (framecnt_t nframes, framecnt_t& transport_frame)
 {
        if (_roll_delay > nframes) {
 
@@ -2840,7 +2871,7 @@ Route::check_initial_delay (nframes_t nframes, nframes_t& transport_frame)
 }
 
 int
-Route::roll (nframes_t nframes, framepos_t start_frame, framepos_t end_frame, int declick,
+Route::roll (pframes_t nframes, framepos_t start_frame, framepos_t end_frame, int declick,
             bool /*can_record*/, bool /*rec_monitors_input*/, bool& /* need_butler */)
 {
        Glib::RWLock::ReaderLock lm (_processor_lock, Glib::TRY_LOCK);
@@ -2859,7 +2890,7 @@ Route::roll (nframes_t nframes, framepos_t start_frame, framepos_t end_frame, in
                return 0;
        }
 
-       nframes_t unused = 0;
+       framecnt_t unused = 0;
 
        if ((nframes = check_initial_delay (nframes, unused)) == 0) {
                return 0;
@@ -2873,7 +2904,7 @@ Route::roll (nframes_t nframes, framepos_t start_frame, framepos_t end_frame, in
 }
 
 int
-Route::silent_roll (nframes_t nframes, framepos_t /*start_frame*/, framepos_t /*end_frame*/,
+Route::silent_roll (pframes_t nframes, framepos_t /*start_frame*/, framepos_t /*end_frame*/,
                    bool /*can_record*/, bool /*rec_monitors_input*/, bool& /* need_butler */)
 {
        silence (nframes);
@@ -2931,11 +2962,11 @@ Route::flush_processors ()
 }
 
 void
-Route::set_meter_point (MeterPoint p)
+Route::set_meter_point (MeterPoint p, bool force)
 {
        /* CAN BE CALLED FROM PROCESS CONTEXT */
 
-       if (_meter_point == p) {
+       if (_meter_point == p && !force) {
                return;
        }
 
@@ -2975,7 +3006,7 @@ Route::set_meter_point (MeterPoint p)
                        _meter->reflect_inputs (m_in);
                        
                        _processors.insert (loc, _meter);
-                       
+
                        /* we do not need to reconfigure the processors, because the meter
                           (a) is always ready to handle processor_max_streams
                           (b) is always an N-in/N-out processor, and thus moving
@@ -3042,11 +3073,26 @@ Route::put_monitor_send_at (Placement p)
        _session.set_dirty ();
 }
 
-nframes_t
+boost::shared_ptr<CapturingProcessor>
+Route::add_export_point()
+{
+       // Check if it exists already
+       boost::shared_ptr<CapturingProcessor> processor;
+       if ((processor = boost::dynamic_pointer_cast<CapturingProcessor> (*_processors.begin()))) {
+               return processor;
+       }
+
+       // ...else add it
+       processor.reset (new CapturingProcessor (_session));
+       add_processor (processor, _processors.begin());
+       return processor;
+}
+
+framecnt_t
 Route::update_total_latency ()
 {
-       nframes_t old = _output->effective_latency();
-       nframes_t own_latency = _output->user_latency();
+       framecnt_t old = _output->effective_latency();
+       framecnt_t own_latency = _output->user_latency();
 
        for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
                if ((*i)->active ()) {
@@ -3081,16 +3127,16 @@ Route::update_total_latency ()
 }
 
 void
-Route::set_user_latency (nframes_t nframes)
+Route::set_user_latency (framecnt_t nframes)
 {
        _output->set_user_latency (nframes);
        _session.update_latency_compensation (false, false);
 }
 
 void
-Route::set_latency_delay (nframes_t longest_session_latency)
+Route::set_latency_delay (framecnt_t longest_session_latency)
 {
-       nframes_t old = _initial_delay;
+       framecnt_t old = _initial_delay;
 
        if (_output->effective_latency() < longest_session_latency) {
                _initial_delay = longest_session_latency - _output->effective_latency();
@@ -3108,10 +3154,9 @@ Route::set_latency_delay (nframes_t longest_session_latency)
 }
 
 void
-Route::automation_snapshot (nframes_t now, bool force)
+Route::automation_snapshot (framepos_t now, bool force)
 {
-       panner()->automation_snapshot (now, force);
-       
+        _pannable->automation_snapshot (now, force);
        for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
                (*i)->automation_snapshot (now, force);
        }
@@ -3187,7 +3232,7 @@ Route::MuteControllable::get_value (void) const
 }
 
 void
-Route::set_block_size (nframes_t nframes)
+Route::set_block_size (pframes_t nframes)
 {
        for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
                (*i)->set_block_size (nframes);
@@ -3226,44 +3271,53 @@ Route::set_pending_declick (int declick)
  */
 
 void
-Route::shift (framepos_t /*pos*/, framecnt_t /*frames*/)
+Route::shift (framepos_t pos, framecnt_t frames)
 {
-#ifdef THIS_NEEDS_FIXING_FOR_V3
-
        /* gain automation */
-       XMLNode &before = _gain_control->get_state ();
-       _gain_control->shift (pos, frames);
-       XMLNode &after = _gain_control->get_state ();
-       _session.add_command (new MementoCommand<AutomationList> (_gain_automation_curve, &before, &after));
+        {
+                boost::shared_ptr<AutomationControl> gc = _amp->gain_control();
+                
+                XMLNode &before = gc->alist()->get_state ();
+                gc->alist()->shift (pos, frames);
+                XMLNode &after = gc->alist()->get_state ();
+                _session.add_command (new MementoCommand<AutomationList> (*gc->alist().get(), &before, &after));
+        }
 
        /* pan automation */
-       for (std::vector<StreamPanner*>::iterator i = _panner->begin (); i != _panner->end (); ++i) {
-               Curve & c = (*i)->automation ();
-               XMLNode &before = c.get_state ();
-               c.shift (pos, frames);
-               XMLNode &after = c.get_state ();
-               _session.add_command (new MementoCommand<AutomationList> (c, &before, &after));
-       }
+        {
+                ControlSet::Controls& c (_pannable->controls());
+                
+                for (ControlSet::Controls::const_iterator ci = c.begin(); ci != c.end(); ++ci) {
+                        boost::shared_ptr<AutomationControl> pc = boost::dynamic_pointer_cast<AutomationControl> (ci->second);
+                        if (pc) {
+                                boost::shared_ptr<AutomationList> al = pc->alist();
+                                XMLNode& before = al->get_state ();
+                                al->shift (pos, frames);
+                                XMLNode& after = al->get_state ();
+                                _session.add_command (new MementoCommand<AutomationList> (*al.get(), &before, &after));
+                        }
+                }
+        }
 
        /* redirect automation */
        {
-               Glib::RWLock::ReaderLock lm (redirect_lock);
-               for (RedirectList::iterator i = _redirects.begin (); i != _redirects.end (); ++i) {
-
-                       set<uint32_t> a;
-                       (*i)->what_has_automation (a);
-
-                       for (set<uint32_t>::const_iterator j = a.begin (); j != a.end (); ++j) {
-                               AutomationList & al = (*i)->automation_list (*j);
-                               XMLNode &before = al.get_state ();
-                               al.shift (pos, frames);
-                               XMLNode &after = al.get_state ();
-                               _session.add_command (new MementoCommand<AutomationList> (al, &before, &after));
-                       }
-               }
+               Glib::RWLock::ReaderLock lm (_processor_lock);
+               for (ProcessorList::iterator i = _processors.begin (); i != _processors.end (); ++i) {
+
+                       set<Evoral::Parameter> parameters = (*i)->what_can_be_automated();
+
+                       for (set<Evoral::Parameter>::const_iterator p = parameters.begin (); p != parameters.end (); ++p) {
+                                boost::shared_ptr<AutomationControl> ac = (*i)->automation_control (*p);
+                                if (ac) {
+                                        boost::shared_ptr<AutomationList> al = ac->alist();
+                                        XMLNode &before = al->get_state ();
+                                        al->shift (pos, frames);
+                                        XMLNode &after = al->get_state ();
+                                        _session.add_command (new MementoCommand<AutomationList> (*al.get(), &before, &after));
+                                }
+                        }
+                }
        }
-#endif
-
 }
 
 
@@ -3383,8 +3437,13 @@ Route::denormal_protection () const
 }
 
 void
-Route::set_active (bool yn)
+Route::set_active (bool yn, void* src)
 {
+       if (_route_group && src != _route_group && _route_group->is_active() && _route_group->is_route_active()) {
+               _route_group->foreach_route (boost::bind (&Route::set_active, _1, yn, _route_group));
+               return;
+       }
+       
        if (_active != yn) {
                _active = yn;
                _input->set_active (yn);
@@ -3415,10 +3474,23 @@ Route::meter ()
        }
 }
 
+boost::shared_ptr<Pannable>
+Route::pannable() const
+{
+       return _pannable;
+}
+
 boost::shared_ptr<Panner>
 Route::panner() const
 {
-       return _main_outs->panner();
+        /* may be null ! */
+       return _main_outs->panner_shell()->panner();
+}
+
+boost::shared_ptr<PannerShell>
+Route::panner_shell() const
+{
+       return _main_outs->panner_shell();
 }
 
 boost::shared_ptr<AutomationControl>