start shaping up VCA assign process
[ardour.git] / libs / ardour / ardour / route.h
index fb2b18f177d5e54fc7af1e3c635af413f9dc487f..ed3276905819032434fd28e31a4168912d8b9e47 100644 (file)
@@ -14,7 +14,6 @@
     You should have received a copy of the GNU General Public License
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
 */
 
 #ifndef __ardour_route_h__
 #include "pbd/destructible.h"
 
 #include "ardour/ardour.h"
+#include "ardour/gain_control.h"
 #include "ardour/instrument_info.h"
 #include "ardour/io.h"
+#include "ardour/io_vector.h"
 #include "ardour/libardour_visibility.h"
 #include "ardour/types.h"
 #include "ardour/mute_master.h"
 #include "ardour/automatable.h"
 #include "ardour/unknown_processor.h"
 
+class RoutePinWindowProxy;
+
 namespace ARDOUR {
 
 class Amp;
+class DelayLine;
 class Delivery;
 class IOProcessor;
 class Panner;
 class PannerShell;
 class PortSet;
 class Processor;
+class PluginInsert;
 class RouteGroup;
 class Send;
 class InternalReturn;
@@ -67,10 +72,11 @@ class MonitorProcessor;
 class Pannable;
 class CapturingProcessor;
 class InternalSend;
+class VCA;
 
 class LIBARDOUR_API Route : public SessionObject, public Automatable, public RouteGroupMember, public GraphNode, public boost::enable_shared_from_this<Route>
 {
-  public:
+public:
 
        typedef std::list<boost::shared_ptr<Processor> > ProcessorList;
 
@@ -87,6 +93,8 @@ class LIBARDOUR_API Route : public SessionObject, public Automatable, public Rou
 
        boost::shared_ptr<IO> input() const { return _input; }
        boost::shared_ptr<IO> output() const { return _output; }
+       IOVector all_inputs () const;
+       IOVector all_outputs () const;
 
        ChanCount n_inputs() const { return _input->n_ports(); }
        ChanCount n_outputs() const { return _output->n_ports(); }
@@ -100,10 +108,10 @@ class LIBARDOUR_API Route : public SessionObject, public Automatable, public Rou
        void set_comment (std::string str, void *src);
 
        bool set_name (const std::string& str);
-       static void set_name_in_state (XMLNode &, const std::string &);
+       static void set_name_in_state (XMLNode &, const std::string &, bool rename_playlist = true);
 
-        uint32_t order_key () const;
-        bool has_order_key () const;
+       uint32_t order_key () const;
+       bool has_order_key () const;
        void set_order_key (uint32_t);
 
        bool is_auditioner() const { return _flags & Auditioner; }
@@ -112,7 +120,7 @@ class LIBARDOUR_API Route : public SessionObject, public Automatable, public Rou
 
        virtual MonitorState monitoring_state () const;
        virtual MeterState metering_state () const;
-       
+
        /* these are the core of the API of a Route. see the protected sections as well */
 
        virtual int roll (pframes_t nframes, framepos_t start_frame, framepos_t end_frame,
@@ -126,46 +134,52 @@ class LIBARDOUR_API Route : public SessionObject, public Automatable, public Rou
 
        virtual bool can_record() { return false; }
 
-       virtual void set_record_enabled (bool /*yn*/, void * /*src*/) {}
+       virtual void set_record_enabled (bool /*yn*/, PBD::Controllable::GroupControlDisposition) {}
        virtual bool record_enabled() const { return false; }
+       virtual void set_record_safe (bool /*yn*/, PBD::Controllable::GroupControlDisposition) {}
+       virtual bool record_safe () const {return false; }
        virtual void nonrealtime_handle_transport_stopped (bool abort, bool did_locate, bool flush_processors);
        virtual void realtime_handle_transport_stopped () {}
        virtual void realtime_locate () {}
-        virtual void non_realtime_locate (framepos_t);
+       virtual void non_realtime_locate (framepos_t);
        virtual void set_pending_declick (int);
 
        /* end of vfunc-based API */
 
        void shift (framepos_t, framecnt_t);
 
-       void set_gain (gain_t val, void *src);
-       void inc_gain (gain_t delta, void *src);
+       void set_gain (gain_t val, PBD::Controllable::GroupControlDisposition);
+       void inc_gain (gain_t delta);
+
+       void set_trim (gain_t val, PBD::Controllable::GroupControlDisposition);
 
        void set_mute_points (MuteMaster::MutePoint);
        MuteMaster::MutePoint mute_points () const;
 
        bool muted () const;
-       void set_mute (bool yn, void* src);
-       
+       void set_mute (bool yn, PBD::Controllable::GroupControlDisposition);
+
+       bool muted_by_others() const;
+
        /* controls use set_solo() to modify this route's solo state
         */
 
-       void set_solo (bool yn, void *src);
+       void set_solo (bool yn, PBD::Controllable::GroupControlDisposition group_override = PBD::Controllable::UseGroup);
        bool soloed () const { return self_soloed () || soloed_by_others (); }
-       void cancel_solo_after_disconnect (bool upstream);
+       void clear_all_solo_state ();
 
        bool soloed_by_others () const { return _soloed_by_others_upstream||_soloed_by_others_downstream; }
        bool soloed_by_others_upstream () const { return _soloed_by_others_upstream; }
        bool soloed_by_others_downstream () const { return _soloed_by_others_downstream; }
        bool self_soloed () const { return _self_solo; }
 
-       void set_solo_isolated (bool yn, void *src);
+       void set_solo_isolated (bool yn, PBD::Controllable::GroupControlDisposition group_override = PBD::Controllable::UseGroup);
        bool solo_isolated() const;
 
-       void set_solo_safe (bool yn, void *src);
+       void set_solo_safe (bool yn, PBD::Controllable::GroupControlDisposition group_override = PBD::Controllable::UseGroup);
        bool solo_safe() const;
 
-       void set_listen (bool yn, void* src);
+       void set_listen (bool yn, PBD::Controllable::GroupControlDisposition group_override = PBD::Controllable::UseGroup);
        bool listening_via_monitor () const;
        void enable_monitor_send ();
 
@@ -178,8 +192,9 @@ class LIBARDOUR_API Route : public SessionObject, public Automatable, public Rou
        bool denormal_protection() const;
 
        void         set_meter_point (MeterPoint, bool force = false);
-       MeterPoint   meter_point() const { return _meter_point; }
-       void         meter ();
+       bool         apply_processor_changes_rt ();
+       void         emit_pending_signals ();
+       MeterPoint   meter_point() const { return _pending_meter_point; }
 
        void         set_meter_type (MeterType t) { _meter_type = t; }
        MeterType    meter_type() const { return _meter_type; }
@@ -187,18 +202,17 @@ class LIBARDOUR_API Route : public SessionObject, public Automatable, public Rou
        /* Processors */
 
        boost::shared_ptr<Amp> amp() const  { return _amp; }
+       boost::shared_ptr<Amp> trim() const { return _trim; }
        PeakMeter&       peak_meter()       { return *_meter.get(); }
        const PeakMeter& peak_meter() const { return *_meter.get(); }
        boost::shared_ptr<PeakMeter> shared_peak_meter() const { return _meter; }
+       boost::shared_ptr<DelayLine> delay_line() const  { return _delayline; }
 
        void flush_processors ();
 
        void foreach_processor (boost::function<void(boost::weak_ptr<Processor>)> method) {
                Glib::Threads::RWLock::ReaderLock lm (_processor_lock);
                for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
-                       if (boost::dynamic_pointer_cast<UnknownProcessor> (*i)) {
-                               break;
-                       }
                        method (boost::weak_ptr<Processor> (*i));
                }
        }
@@ -216,17 +230,21 @@ class LIBARDOUR_API Route : public SessionObject, public Automatable, public Rou
 
        boost::shared_ptr<Processor> processor_by_id (PBD::ID) const;
 
-       boost::shared_ptr<Processor> nth_plugin (uint32_t n);
-       boost::shared_ptr<Processor> nth_send (uint32_t n);
+       boost::shared_ptr<Processor> nth_plugin (uint32_t n) const;
+       boost::shared_ptr<Processor> nth_send (uint32_t n) const;
 
        bool has_io_processor_named (const std::string&);
        ChanCount max_processor_streams () const { return processor_max_streams; }
 
        std::list<std::string> unknown_processors () const;
 
+       RoutePinWindowProxy * pinmgr_proxy () const { return _pinmgr_proxy; }
+       void set_pingmgr_proxy (RoutePinWindowProxy* wp) { _pinmgr_proxy = wp ; }
+
        /* special processors */
 
        boost::shared_ptr<InternalSend>     monitor_send() const { return _monitor_send; }
+       /** the signal processorat at end of the processing chain which produces output */
        boost::shared_ptr<Delivery>         main_outs() const { return _main_outs; }
        boost::shared_ptr<InternalReturn>   internal_return() const { return _intreturn; }
        boost::shared_ptr<MonitorProcessor> monitor_control() const { return _monitor_control; }
@@ -253,7 +271,23 @@ class LIBARDOUR_API Route : public SessionObject, public Automatable, public Rou
        int add_processors (const ProcessorList&, boost::shared_ptr<Processor>, ProcessorStreams* err = 0);
        boost::shared_ptr<Processor> before_processor_for_placement (Placement);
        boost::shared_ptr<Processor> before_processor_for_index (int);
-       int remove_processor (boost::shared_ptr<Processor>, ProcessorStreams* err = 0, bool need_process_lock = true);
+       bool processors_reorder_needs_configure (const ProcessorList& new_order);
+       /** remove plugin/processor
+        *
+        * @param proc processor to remove
+        * @param err error report (index where removal vailed, channel-count why it failed) may be nil
+        * @param need_process_lock if locking is required (set to true, unless called from RT context with lock)
+        * @returns 0 on success
+        */
+       int remove_processor (boost::shared_ptr<Processor> proc, ProcessorStreams* err = 0, bool need_process_lock = true);
+       /** replace plugin/processor with another
+        *
+        * @param old processor to remove
+        * @param sub processor to substitute the old one with
+        * @param err error report (index where removal vailed, channel-count why it failed) may be nil
+        * @returns 0 on success
+        */
+       int replace_processor (boost::shared_ptr<Processor> old, boost::shared_ptr<Processor> sub, ProcessorStreams* err = 0);
        int remove_processors (const ProcessorList&, ProcessorStreams* err = 0);
        int reorder_processors (const ProcessorList& new_order, ProcessorStreams* err = 0);
        void disable_processors (Placement);
@@ -264,6 +298,46 @@ class LIBARDOUR_API Route : public SessionObject, public Automatable, public Rou
        void clear_processors (Placement);
        void all_visible_processors_active (bool);
 
+       bool strict_io () const { return _strict_io; }
+       bool set_strict_io (bool);
+       /** reset plugin-insert configuration to default, disable customizations.
+        *
+        * This is equivalent to calling
+        * @code
+        * customize_plugin_insert (proc, 0, unused)
+        * @endcode
+        *
+        * @param proc Processor to reset
+        * @returns true if successful
+        */
+       bool reset_plugin_insert (boost::shared_ptr<Processor> proc);
+       /** enable custom plugin-insert configuration
+        * @param proc Processor to customize
+        * @param count number of plugin instances to use (if zero, reset to default)
+        * @param outs output port customization
+        * @param sinks input pins for variable-I/O plugins
+        * @returns true if successful
+        */
+       bool customize_plugin_insert (boost::shared_ptr<Processor> proc, uint32_t count, ChanCount outs, ChanCount sinks);
+       bool add_remove_sidechain (boost::shared_ptr<Processor> proc, bool);
+       bool plugin_preset_output (boost::shared_ptr<Processor> proc, ChanCount outs);
+
+       /* enable sidechain input for a given processor
+        *
+        * The sidechain itself is an IO port object with variable number of channels and configured independently.
+        * Adding/removing the port itself however requires reconfiguring the route and is hence
+        * not a plugin operation itself.
+        *
+        * @param proc the processor to add sidechain inputs to
+        * @returns true on success
+        */
+       bool add_sidechain (boost::shared_ptr<Processor> proc) { return add_remove_sidechain (proc, true); }
+       /* remove sidechain input from given processor
+        * @param proc the processor to remove the sidechain input from
+        * @returns true on success
+        */
+       bool remove_sidechain (boost::shared_ptr<Processor> proc) { return add_remove_sidechain (proc, false); }
+
        framecnt_t set_private_port_latencies (bool playback) const;
        void       set_public_port_latencies (framecnt_t, bool playback) const;
 
@@ -277,14 +351,37 @@ class LIBARDOUR_API Route : public SessionObject, public Automatable, public Rou
        PBD::Signal0<void>       active_changed;
        PBD::Signal0<void>       phase_invert_changed;
        PBD::Signal0<void>       denormal_protection_changed;
-       PBD::Signal1<void,void*> listen_changed;
-       PBD::Signal2<void,bool,void*> solo_changed;
-       PBD::Signal1<void,void*> solo_safe_changed;
-       PBD::Signal1<void,void*> solo_isolated_changed;
-       PBD::Signal1<void,void*> comment_changed;
-       PBD::Signal1<void,void*> mute_changed;
+       PBD::Signal1<void,PBD::Controllable::GroupControlDisposition>  listen_changed;
+       PBD::Signal2<void,bool,PBD::Controllable::GroupControlDisposition>  solo_changed;
+       PBD::Signal0<void>       solo_safe_changed;
+       PBD::Signal0<void>       solo_isolated_changed;
+       PBD::Signal0<void>       comment_changed;
+       PBD::Signal0<void>       mute_changed;
        PBD::Signal0<void>       mute_points_changed;
 
+       /** track numbers - assigned by session
+        * nubers > 0 indicate tracks (audio+midi)
+        * nubers < 0 indicate busses
+        * zero is reserved for unnumbered special busses.
+        * */
+       PBD::Signal0<void> track_number_changed;
+       int64_t track_number() const { return _track_number; }
+
+       void set_track_number(int64_t tn) {
+               if (tn == _track_number) { return; }
+               _track_number = tn;
+               track_number_changed();
+               PropertyChanged (ARDOUR::Properties::name);
+       }
+
+       enum PluginSetupOptions {
+               None = 0x0,
+               CanReplace = 0x1,
+               MultiOut = 0x2,
+       };
+
+       static PBD::Signal3<int,boost::shared_ptr<Route>, boost::shared_ptr<PluginInsert>, PluginSetupOptions > PluginSetup;
+
        /** the processors have changed; the parameter indicates what changed */
        PBD::Signal1<void,RouteProcessorChange> processors_changed;
        PBD::Signal1<void,void*> record_enable_changed;
@@ -336,6 +433,8 @@ class LIBARDOUR_API Route : public SessionObject, public Automatable, public Rou
         */
        bool direct_feeds_according_to_graph (boost::shared_ptr<Route>, bool* via_send_only = 0);
 
+       bool feeds_according_to_graph (boost::shared_ptr<Route>);
+
        struct FeedRecord {
                boost::weak_ptr<Route> r;
                bool sends_only;
@@ -357,35 +456,115 @@ class LIBARDOUR_API Route : public SessionObject, public Automatable, public Rou
        void clear_fed_by ();
        bool add_fed_by (boost::shared_ptr<Route>, bool sends_only);
 
-       /* Controls (not all directly owned by the Route */
+       /* Controls (not all directly owned by the Route) */
 
        boost::shared_ptr<AutomationControl> get_control (const Evoral::Parameter& param);
 
-       class SoloControllable : public AutomationControl {
+       class RouteAutomationControl : public AutomationControl {
+       public:
+               RouteAutomationControl (const std::string& name,
+                                       AutomationType atype,
+                                       boost::shared_ptr<AutomationList> alist,
+                                       boost::shared_ptr<Route> route);
+       protected:
+               friend class Route;
+
+               void route_set_value (double val) {
+                       AutomationControl::set_value (val, Controllable::NoGroup);
+               }
+
+               boost::weak_ptr<Route> _route;
+       };
+
+       class GainControllable : public GainControl  {
+       public:
+               GainControllable (Session& session,
+                                 AutomationType type,
+                                 boost::shared_ptr<Route> route);
+
+               void set_value (double val, PBD::Controllable::GroupControlDisposition group_override) {
+                       boost::shared_ptr<Route> r = _route.lock();
+                       if (r) {
+                               /* Route must mediate group control */
+                               r->set_control ((AutomationType) parameter().type(), val, group_override);
+                       }
+               }
+
+       protected:
+               friend class Route;
+
+               void route_set_value (double val) {
+                       GainControl::set_value (val, Controllable::NoGroup);
+               }
+
+               boost::weak_ptr<Route> _route;
+       };
+
+       class SoloControllable : public RouteAutomationControl {
        public:
                SoloControllable (std::string name, boost::shared_ptr<Route>);
-               void set_value (double);
+               void set_value (double, PBD::Controllable::GroupControlDisposition group_override);
+               void set_value_unchecked (double);
                double get_value () const;
-
        private:
-               boost::weak_ptr<Route> _route;
+               void _set_value (double, PBD::Controllable::GroupControlDisposition group_override);
        };
 
-       struct MuteControllable : public AutomationControl {
+       struct MuteControllable : public RouteAutomationControl {
        public:
                MuteControllable (std::string name, boost::shared_ptr<Route>);
-               void set_value (double);
+               void set_value (double, PBD::Controllable::GroupControlDisposition group_override);
+               void set_value_unchecked (double);
                double get_value () const;
 
+               /* Pretend to change value, but do not affect actual route mute. */
+               void set_superficial_value(bool muted);
+
        private:
                boost::weak_ptr<Route> _route;
+               void _set_value (double, PBD::Controllable::GroupControlDisposition group_override);
        };
 
-       boost::shared_ptr<AutomationControl> solo_control() const {
+       class LIBARDOUR_API PhaseControllable : public RouteAutomationControl {
+       public:
+               PhaseControllable (std::string name, boost::shared_ptr<Route>);
+               void set_value (double, PBD::Controllable::GroupControlDisposition group_override);
+               /* currently no automation, so no need for set_value_unchecked() */
+               void set_channel (uint32_t);
+               double get_value () const;
+               uint32_t channel() const;
+       private:
+               uint32_t _current_phase;
+               void _set_value (double, PBD::Controllable::GroupControlDisposition group_override);
+       };
+
+       class LIBARDOUR_API SoloIsolateControllable : public RouteAutomationControl {
+       public:
+               SoloIsolateControllable (std::string name, boost::shared_ptr<Route>);
+               void set_value (double, PBD::Controllable::GroupControlDisposition group_override);
+               /* currently no automation, so no need for set_value_unchecked() */
+               double get_value () const;
+       private:
+               void _set_value (double, PBD::Controllable::GroupControlDisposition group_override);
+       };
+
+       class LIBARDOUR_API SoloSafeControllable : public RouteAutomationControl {
+       public:
+               SoloSafeControllable (std::string name, boost::shared_ptr<Route>);
+               void set_value (double, PBD::Controllable::GroupControlDisposition group_override);
+               /* currently no automation, so no need for set_value_unchecked() */
+               double get_value () const;
+       private:
+               void _set_value (double, PBD::Controllable::GroupControlDisposition group_override);
+       };
+
+       void set_control (AutomationType, double val, PBD::Controllable::GroupControlDisposition group_override);
+
+       boost::shared_ptr<SoloControllable> solo_control() const {
                return _solo_control;
        }
 
-       boost::shared_ptr<AutomationControl> mute_control() const {
+       boost::shared_ptr<MuteControllable> mute_control() const {
                return _mute_control;
        }
 
@@ -393,6 +572,21 @@ class LIBARDOUR_API Route : public SessionObject, public Automatable, public Rou
                return _mute_master;
        }
 
+       boost::shared_ptr<SoloIsolateControllable> solo_isolate_control() const {
+               return _solo_isolate_control;
+       }
+
+       boost::shared_ptr<SoloSafeControllable> solo_safe_control() const {
+               return _solo_safe_control;
+       }
+
+       boost::shared_ptr<AutomationControl> monitoring_control() const {
+               /* tracks override this to provide actual monitoring control;
+                  busses have no possible choices except input monitoring.
+               */
+               return boost::shared_ptr<AutomationControl> ();
+       }
+
        /* Route doesn't own these items, but sub-objects that it does own have them
           and to make UI code a bit simpler, we provide direct access to them
           here.
@@ -400,8 +594,11 @@ class LIBARDOUR_API Route : public SessionObject, public Automatable, public Rou
 
        boost::shared_ptr<Panner> panner() const;  /* may return null */
        boost::shared_ptr<PannerShell> panner_shell() const;
-       boost::shared_ptr<AutomationControl> gain_control() const;
+       boost::shared_ptr<GainControl> gain_control() const;
        boost::shared_ptr<Pannable> pannable() const;
+       boost::shared_ptr<GainControl> trim_control() const;
+
+       boost::shared_ptr<PhaseControllable> phase_control() const;
 
        /**
           Return the first processor that accepts has at least one MIDI input
@@ -411,11 +608,77 @@ class LIBARDOUR_API Route : public SessionObject, public Automatable, public Rou
           special case not covered by this utility function.
        */
        boost::shared_ptr<Processor> the_instrument() const;
-        InstrumentInfo& instrument_info() { return _instrument_info; }
+       InstrumentInfo& instrument_info() { return _instrument_info; }
+
+       /* "well-known" controls for panning. Any or all of these may return
+        * null.
+        */
+
+       boost::shared_ptr<AutomationControl> pan_azimuth_control() const;
+       boost::shared_ptr<AutomationControl> pan_elevation_control() const;
+       boost::shared_ptr<AutomationControl> pan_width_control() const;
+       boost::shared_ptr<AutomationControl> pan_frontback_control() const;
+       boost::shared_ptr<AutomationControl> pan_lfe_control() const;
+
+       /* "well-known" controls for an EQ in this route. Any or all may
+        * be null. eq_band_cnt() must return 0 if there is no EQ present.
+        * Passing an @param band value >= eq_band_cnt() will guarantee the
+        * return of a null ptr (or an empty string for eq_band_name()).
+        */
+       uint32_t eq_band_cnt () const;
+       std::string eq_band_name (uint32_t) const;
+       boost::shared_ptr<AutomationControl> eq_gain_controllable (uint32_t band) const;
+       boost::shared_ptr<AutomationControl> eq_freq_controllable (uint32_t band) const;
+       boost::shared_ptr<AutomationControl> eq_q_controllable (uint32_t band) const;
+       boost::shared_ptr<AutomationControl> eq_shape_controllable (uint32_t band) const;
+       boost::shared_ptr<AutomationControl> eq_enable_controllable () const;
+       boost::shared_ptr<AutomationControl> eq_hpf_controllable () const;
+
+       /* "well-known" controls for a compressor in this route. Any or all may
+        * be null.
+        */
+       boost::shared_ptr<AutomationControl> comp_enable_controllable () const;
+       boost::shared_ptr<AutomationControl> comp_threshold_controllable () const;
+       boost::shared_ptr<AutomationControl> comp_speed_controllable () const;
+       boost::shared_ptr<AutomationControl> comp_mode_controllable () const;
+       boost::shared_ptr<AutomationControl> comp_makeup_controllable () const;
+       boost::shared_ptr<AutomationControl> comp_redux_controllable () const;
+
+       /* @param mode must be supplied by the comp_mode_controllable(). All other values
+        * result in undefined behaviour
+        */
+       std::string comp_mode_name (uint32_t mode) const;
+       /* @param mode - as for comp mode name. This returns the name for the
+        * parameter/control accessed via comp_speed_controllable(), which can
+        * be mode dependent.
+        */
+       std::string comp_speed_name (uint32_t mode) const;
+
+       /* "well-known" controls for sends to well-known busses in this route. Any or all may
+        * be null.
+        *
+        * In Mixbus, these are the sends that connect to the mixbusses.
+        * In Ardour, these are user-created sends that connect to user-created
+        * Aux busses.
+        */
+       boost::shared_ptr<AutomationControl> send_level_controllable (uint32_t n) const;
+       boost::shared_ptr<AutomationControl> send_enable_controllable (uint32_t n) const;
+       /* for the same value of @param n, this returns the name of the send
+        * associated with the pair of controllables returned by the above two methods.
+        */
+       std::string send_name (uint32_t n) const;
+
+       /* well known control that enables/disables sending to the master bus.
+        *
+        * In Ardour, this returns null.
+        * In Mixbus, it will return a suitable control, or null depending on
+        * the route.
+        */
+       boost::shared_ptr<AutomationControl> master_send_enable_controllable () const;
 
        void protect_automation ();
 
-       enum { 
+       enum {
                /* These numbers are taken from MIDI Machine Control,
                   which can only control up to 317 tracks without
                   doing sysex segmentation.
@@ -426,7 +689,7 @@ class LIBARDOUR_API Route : public SessionObject, public Automatable, public Rou
 
        void     set_remote_control_id (uint32_t id, bool notify_class_listeners = true);
        uint32_t remote_control_id () const;
-        void     set_remote_control_id_explicit (uint32_t order_key);
+       void     set_remote_control_id_explicit (uint32_t order_key);
 
        /* for things concerned about *this* route's RID */
 
@@ -439,14 +702,16 @@ class LIBARDOUR_API Route : public SessionObject, public Automatable, public Rou
 
        bool has_external_redirects() const;
 
-        /* can only be executed by a route for which is_monitor() is true
-          (i.e. the monitor out)
-        */
-        void monitor_run (framepos_t start_frame, framepos_t end_frame,
-                         pframes_t nframes, int declick);
+       /* can only be executed by a route for which is_monitor() is true
+        *       (i.e. the monitor out)
+        */
+       void monitor_run (framepos_t start_frame, framepos_t end_frame,
+                       pframes_t nframes, int declick);
+
+        bool slaved_to (boost::shared_ptr<VCA>) const;
 
   protected:
-       friend class Session;
+        friend class Session;
 
        void catch_up_on_solo_mute_override ();
        void mod_solo_by_others_upstream (int32_t);
@@ -454,12 +719,12 @@ class LIBARDOUR_API Route : public SessionObject, public Automatable, public Rou
        void curve_reallocate ();
        virtual void set_block_size (pframes_t nframes);
 
-  protected:
+protected:
        virtual framecnt_t check_initial_delay (framecnt_t nframes, framepos_t&) { return nframes; }
 
-        void fill_buffers_with_input (BufferSet& bufs, boost::shared_ptr<IO> io, pframes_t nframes);
+       void fill_buffers_with_input (BufferSet& bufs, boost::shared_ptr<IO> io, pframes_t nframes);
 
-        void passthru (BufferSet&, framepos_t start_frame, framepos_t end_frame,
+       void passthru (BufferSet&, framepos_t start_frame, framepos_t end_frame,
                        pframes_t nframes, int declick);
 
        virtual void write_out_of_band_data (BufferSet& /* bufs */, framepos_t /* start_frame */, framepos_t /* end_frame */,
@@ -470,11 +735,21 @@ class LIBARDOUR_API Route : public SessionObject, public Automatable, public Rou
                                             pframes_t nframes, int declick,
                                             bool gain_automation_ok);
 
+       virtual void bounce_process (BufferSet& bufs,
+                                    framepos_t start_frame, framecnt_t nframes,
+                                                                                                                        boost::shared_ptr<Processor> endpoint, bool include_endpoint,
+                                    bool for_export, bool for_freeze);
+
+       framecnt_t   bounce_get_latency (boost::shared_ptr<Processor> endpoint, bool include_endpoint, bool for_export, bool for_freeze) const;
+       ChanCount    bounce_get_output_streams (ChanCount &cc, boost::shared_ptr<Processor> endpoint, bool include_endpoint, bool for_export, bool for_freeze) const;
+
        boost::shared_ptr<IO> _input;
        boost::shared_ptr<IO> _output;
 
        bool           _active;
        framecnt_t     _signal_latency;
+       framecnt_t     _signal_latency_at_amp_position;
+       framecnt_t     _signal_latency_at_trim_position;
        framecnt_t     _initial_delay;
        framecnt_t     _roll_delay;
 
@@ -486,15 +761,30 @@ class LIBARDOUR_API Route : public SessionObject, public Automatable, public Rou
        boost::shared_ptr<MonitorProcessor> _monitor_control;
        boost::shared_ptr<Pannable> _pannable;
 
+       enum {
+               EmitNone = 0x00,
+               EmitMeterChanged = 0x01,
+               EmitMeterVisibilityChange = 0x02,
+               EmitRtProcessorChange = 0x04
+       };
+
+       ProcessorList  _pending_processor_order;
+       gint           _pending_process_reorder; // atomic
+       gint           _pending_signals; // atomic
+
        Flag           _flags;
        int            _pending_declick;
        MeterPoint     _meter_point;
+       MeterPoint     _pending_meter_point;
        MeterType      _meter_type;
        boost::dynamic_bitset<> _phase_invert;
        bool           _self_solo;
        uint32_t       _soloed_by_others_upstream;
        uint32_t       _soloed_by_others_downstream;
-       uint32_t       _solo_isolated;
+       bool           _solo_isolated;
+       uint32_t       _solo_isolated_by_upstream;
+
+       void mod_solo_isolated_by_upstream (bool);
 
        bool           _denormal_protection;
 
@@ -505,6 +795,9 @@ class LIBARDOUR_API Route : public SessionObject, public Automatable, public Rou
        boost::shared_ptr<SoloControllable> _solo_control;
        boost::shared_ptr<MuteControllable> _mute_control;
        boost::shared_ptr<MuteMaster> _mute_master;
+       boost::shared_ptr<PhaseControllable> _phase_control;
+       boost::shared_ptr<SoloIsolateControllable> _solo_isolate_control;
+       boost::shared_ptr<SoloSafeControllable> _solo_safe_control;
 
        virtual void act_on_mute () {}
 
@@ -514,11 +807,11 @@ class LIBARDOUR_API Route : public SessionObject, public Automatable, public Rou
        DataType       _default_type;
        FedBy          _fed_by;
 
-        InstrumentInfo _instrument_info;
+       InstrumentInfo _instrument_info;
 
        virtual ChanCount input_streams () const;
 
-  protected:
+protected:
        virtual XMLNode& state(bool);
 
        int configure_processors (ProcessorStreams*);
@@ -537,29 +830,44 @@ class LIBARDOUR_API Route : public SessionObject, public Automatable, public Rou
 
        virtual void maybe_declick (BufferSet&, framecnt_t, int);
 
+       boost::shared_ptr<GainControllable> _gain_control;
        boost::shared_ptr<Amp>       _amp;
+       boost::shared_ptr<GainControllable> _trim_control;
+       boost::shared_ptr<Amp>       _trim;
        boost::shared_ptr<PeakMeter> _meter;
+       boost::shared_ptr<DelayLine> _delayline;
 
        boost::shared_ptr<Processor> the_instrument_unlocked() const;
 
-  private:
+private:
        int set_state_2X (const XMLNode&, int);
        void set_processor_state_2X (XMLNodeList const &, int);
 
-       uint32_t _order_key;
+       uint32_t _order_key;
        bool _has_order_key;
-        uint32_t _remote_control_id;
+       uint32_t _remote_control_id;
+
+       int64_t _track_number;
 
        void input_change_handler (IOChange, void *src);
        void output_change_handler (IOChange, void *src);
+       void sidechain_change_handler (IOChange, void *src);
+
+       void processor_selfdestruct (boost::weak_ptr<Processor>);
+       std::vector<boost::weak_ptr<Processor> > selfdestruct_sequence;
+       Glib::Threads::Mutex  selfdestruct_lock;
 
        bool input_port_count_changing (ChanCount);
        bool output_port_count_changing (ChanCount);
 
        bool _in_configure_processors;
        bool _initial_io_setup;
+       bool _in_sidechain_setup;
+
+       int configure_processors_unlocked (ProcessorStreams*, Glib::Threads::RWLock::WriterLock*);
+       bool set_meter_point_unlocked ();
+       void apply_processor_order (const ProcessorList& new_order);
 
-       int configure_processors_unlocked (ProcessorStreams*);
        std::list<std::pair<ChanCount, ChanCount> > try_configure_processors (ChanCount, ProcessorStreams *);
        std::list<std::pair<ChanCount, ChanCount> > try_configure_processors_unlocked (ChanCount, ProcessorStreams *);
 
@@ -576,6 +884,8 @@ class LIBARDOUR_API Route : public SessionObject, public Automatable, public Rou
        void setup_invisible_processors ();
        void unpan ();
 
+       void set_plugin_state_dir (boost::weak_ptr<Processor>, const std::string&);
+
        boost::shared_ptr<CapturingProcessor> _capturing_processor;
 
        /** A handy class to keep processor state while we attempt a reconfiguration
@@ -605,23 +915,24 @@ class LIBARDOUR_API Route : public SessionObject, public Automatable, public Rou
 
        friend class ProcessorState;
 
+       bool _strict_io;
+
        /* no copy construction */
        Route (Route const &);
 
        void maybe_note_meter_position ();
-       
+
        /** true if we've made a note of a custom meter position in these variables */
        bool _custom_meter_position_noted;
        /** the processor that came after the meter when it was last set to a custom position,
            or 0.
        */
        boost::weak_ptr<Processor> _processor_after_last_custom_meter;
-       /** true if the last custom meter position was at the end of the processor list */
-       bool _last_custom_meter_was_at_end;
+       RoutePinWindowProxy *_pinmgr_proxy;
 
-        void reset_instrument_info ();
+       void reset_instrument_info ();
 
-        void set_remote_control_id_internal (uint32_t id, bool notify_class_listeners = true);
+       void set_remote_control_id_internal (uint32_t id, bool notify_class_listeners = true);
 };
 
 } // namespace ARDOUR