2 Copyright (C) 2000-2002 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19 #ifndef __ardour_route_h__
20 #define __ardour_route_h__
29 #include <boost/shared_ptr.hpp>
30 #include <boost/weak_ptr.hpp>
31 #include <boost/dynamic_bitset.hpp>
32 #include <boost/enable_shared_from_this.hpp>
34 #include <glibmm/threads.h>
35 #include "pbd/fastlog.h"
36 #include "pbd/xml++.h"
38 #include "pbd/stateful.h"
39 #include "pbd/controllable.h"
40 #include "pbd/destructible.h"
42 #include "ardour/ardour.h"
43 #include "ardour/gain_control.h"
44 #include "ardour/instrument_info.h"
45 #include "ardour/io.h"
46 #include "ardour/io_vector.h"
47 #include "ardour/libardour_visibility.h"
48 #include "ardour/types.h"
49 #include "ardour/mute_master.h"
50 #include "ardour/route_group_member.h"
51 #include "ardour/stripable.h"
52 #include "ardour/graphnode.h"
53 #include "ardour/automatable.h"
54 #include "ardour/unknown_processor.h"
56 class RoutePinWindowProxy;
72 class MonitorProcessor;
74 class CapturingProcessor;
78 class LIBARDOUR_API Route : public Stripable, public Automatable, public RouteGroupMember, public GraphNode, public boost::enable_shared_from_this<Route>
82 typedef std::list<boost::shared_ptr<Processor> > ProcessorList;
90 Route (Session&, std::string name, Flag flags = Flag(0), DataType default_type = DataType::AUDIO);
95 boost::shared_ptr<IO> input() const { return _input; }
96 boost::shared_ptr<IO> output() const { return _output; }
97 IOVector all_inputs () const;
98 IOVector all_outputs () const;
100 ChanCount n_inputs() const { return _input->n_ports(); }
101 ChanCount n_outputs() const { return _output->n_ports(); }
103 bool active() const { return _active; }
104 void set_active (bool yn, void *);
106 static std::string ensure_track_or_route_name(std::string, Session &);
108 std::string comment() { return _comment; }
109 void set_comment (std::string str, void *src);
111 bool set_name (const std::string& str);
112 static void set_name_in_state (XMLNode &, const std::string &, bool rename_playlist = true);
114 uint32_t order_key () const;
115 bool has_order_key () const;
116 void set_order_key (uint32_t);
118 bool is_auditioner() const { return _flags & Auditioner; }
119 bool is_master() const { return _flags & MasterOut; }
120 bool is_monitor() const { return _flags & MonitorOut; }
122 virtual MonitorState monitoring_state () const;
123 virtual MeterState metering_state () const;
125 /* these are the core of the API of a Route. see the protected sections as well */
127 virtual int roll (pframes_t nframes, framepos_t start_frame, framepos_t end_frame,
128 int declick, bool& need_butler);
130 virtual int no_roll (pframes_t nframes, framepos_t start_frame, framepos_t end_frame,
131 bool state_changing);
133 virtual int silent_roll (pframes_t nframes, framepos_t start_frame, framepos_t end_frame,
136 virtual bool can_record() { return false; }
138 virtual void set_record_enabled (bool /*yn*/, PBD::Controllable::GroupControlDisposition) {}
139 virtual bool record_enabled() const { return false; }
140 virtual void set_record_safe (bool /*yn*/, PBD::Controllable::GroupControlDisposition) {}
141 virtual bool record_safe () const {return false; }
142 virtual void nonrealtime_handle_transport_stopped (bool abort, bool did_locate, bool flush_processors);
143 virtual void realtime_handle_transport_stopped () {}
144 virtual void realtime_locate () {}
145 virtual void non_realtime_locate (framepos_t);
146 virtual void set_pending_declick (int);
148 /* end of vfunc-based API */
150 void shift (framepos_t, framecnt_t);
152 void set_gain (gain_t val, PBD::Controllable::GroupControlDisposition);
153 void inc_gain (gain_t delta);
155 void set_trim (gain_t val, PBD::Controllable::GroupControlDisposition);
157 void set_mute_points (MuteMaster::MutePoint);
158 MuteMaster::MutePoint mute_points () const;
161 void set_mute (bool yn, PBD::Controllable::GroupControlDisposition);
163 bool muted_by_others() const;
165 /* controls use set_solo() to modify this route's solo state
168 void set_solo (bool yn, PBD::Controllable::GroupControlDisposition group_override = PBD::Controllable::UseGroup);
169 bool soloed () const { return self_soloed () || soloed_by_others (); }
170 void clear_all_solo_state ();
172 bool soloed_by_others () const { return _soloed_by_others_upstream||_soloed_by_others_downstream; }
173 bool soloed_by_others_upstream () const { return _soloed_by_others_upstream; }
174 bool soloed_by_others_downstream () const { return _soloed_by_others_downstream; }
175 bool self_soloed () const { return _self_solo; }
177 void set_solo_isolated (bool yn, PBD::Controllable::GroupControlDisposition group_override = PBD::Controllable::UseGroup);
178 bool solo_isolated() const;
180 void set_solo_safe (bool yn, PBD::Controllable::GroupControlDisposition group_override = PBD::Controllable::UseGroup);
181 bool solo_safe() const;
183 void set_listen (bool yn, PBD::Controllable::GroupControlDisposition group_override = PBD::Controllable::UseGroup);
184 bool listening_via_monitor () const;
185 void enable_monitor_send ();
187 void set_phase_invert (uint32_t, bool yn);
188 void set_phase_invert (boost::dynamic_bitset<>);
189 bool phase_invert (uint32_t) const;
190 boost::dynamic_bitset<> phase_invert () const;
192 void set_denormal_protection (bool yn);
193 bool denormal_protection() const;
195 void set_meter_point (MeterPoint, bool force = false);
196 bool apply_processor_changes_rt ();
197 void emit_pending_signals ();
198 MeterPoint meter_point() const { return _pending_meter_point; }
200 void set_meter_type (MeterType t) { _meter_type = t; }
201 MeterType meter_type() const { return _meter_type; }
205 boost::shared_ptr<Amp> amp() const { return _amp; }
206 boost::shared_ptr<Amp> trim() const { return _trim; }
207 boost::shared_ptr<PeakMeter> peak_meter() { return _meter; }
208 boost::shared_ptr<const PeakMeter> peak_meter() const { return _meter; }
209 boost::shared_ptr<PeakMeter> shared_peak_meter() const { return _meter; }
210 boost::shared_ptr<DelayLine> delay_line() const { return _delayline; }
212 void flush_processors ();
214 void foreach_processor (boost::function<void(boost::weak_ptr<Processor>)> method) {
215 Glib::Threads::RWLock::ReaderLock lm (_processor_lock);
216 for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) {
217 method (boost::weak_ptr<Processor> (*i));
221 boost::shared_ptr<Processor> nth_processor (uint32_t n) {
222 Glib::Threads::RWLock::ReaderLock lm (_processor_lock);
223 ProcessorList::iterator i;
224 for (i = _processors.begin(); i != _processors.end() && n; ++i, --n) {}
225 if (i == _processors.end()) {
226 return boost::shared_ptr<Processor> ();
232 boost::shared_ptr<Processor> processor_by_id (PBD::ID) const;
234 boost::shared_ptr<Processor> nth_plugin (uint32_t n) const;
235 boost::shared_ptr<Processor> nth_send (uint32_t n) const;
237 bool has_io_processor_named (const std::string&);
238 ChanCount max_processor_streams () const { return processor_max_streams; }
240 std::list<std::string> unknown_processors () const;
242 RoutePinWindowProxy * pinmgr_proxy () const { return _pinmgr_proxy; }
243 void set_pingmgr_proxy (RoutePinWindowProxy* wp) { _pinmgr_proxy = wp ; }
245 /* special processors */
247 boost::shared_ptr<InternalSend> monitor_send() const { return _monitor_send; }
248 /** the signal processorat at end of the processing chain which produces output */
249 boost::shared_ptr<Delivery> main_outs() const { return _main_outs; }
250 boost::shared_ptr<InternalReturn> internal_return() const { return _intreturn; }
251 boost::shared_ptr<MonitorProcessor> monitor_control() const { return _monitor_control; }
252 boost::shared_ptr<Send> internal_send_for (boost::shared_ptr<const Route> target) const;
253 void add_internal_return ();
254 void add_send_to_internal_return (InternalSend *);
255 void remove_send_from_internal_return (InternalSend *);
256 void listen_position_changed ();
257 boost::shared_ptr<CapturingProcessor> add_export_point(/* Add some argument for placement later */);
259 /** A record of the stream configuration at some point in the processor list.
260 * Used to return where and why an processor list configuration request failed.
262 struct ProcessorStreams {
263 ProcessorStreams(size_t i=0, ChanCount c=ChanCount()) : index(i), count(c) {}
265 uint32_t index; ///< Index of processor where configuration failed
266 ChanCount count; ///< Input requested of processor
269 int add_processor (boost::shared_ptr<Processor>, Placement placement, ProcessorStreams* err = 0, bool activation_allowed = true);
270 int add_processor_by_index (boost::shared_ptr<Processor>, int, ProcessorStreams* err = 0, bool activation_allowed = true);
271 int add_processor (boost::shared_ptr<Processor>, boost::shared_ptr<Processor>, ProcessorStreams* err = 0, bool activation_allowed = true);
272 int add_processors (const ProcessorList&, boost::shared_ptr<Processor>, ProcessorStreams* err = 0);
273 boost::shared_ptr<Processor> before_processor_for_placement (Placement);
274 boost::shared_ptr<Processor> before_processor_for_index (int);
275 bool processors_reorder_needs_configure (const ProcessorList& new_order);
276 /** remove plugin/processor
278 * @param proc processor to remove
279 * @param err error report (index where removal vailed, channel-count why it failed) may be nil
280 * @param need_process_lock if locking is required (set to true, unless called from RT context with lock)
281 * @returns 0 on success
283 int remove_processor (boost::shared_ptr<Processor> proc, ProcessorStreams* err = 0, bool need_process_lock = true);
284 /** replace plugin/processor with another
286 * @param old processor to remove
287 * @param sub processor to substitute the old one with
288 * @param err error report (index where removal vailed, channel-count why it failed) may be nil
289 * @returns 0 on success
291 int replace_processor (boost::shared_ptr<Processor> old, boost::shared_ptr<Processor> sub, ProcessorStreams* err = 0);
292 int remove_processors (const ProcessorList&, ProcessorStreams* err = 0);
293 int reorder_processors (const ProcessorList& new_order, ProcessorStreams* err = 0);
294 void disable_processors (Placement);
295 void disable_processors ();
296 void disable_plugins (Placement);
297 void disable_plugins ();
298 void ab_plugins (bool forward);
299 void clear_processors (Placement);
300 void all_visible_processors_active (bool);
302 bool strict_io () const { return _strict_io; }
303 bool set_strict_io (bool);
304 /** reset plugin-insert configuration to default, disable customizations.
306 * This is equivalent to calling
308 * customize_plugin_insert (proc, 0, unused)
311 * @param proc Processor to reset
312 * @returns true if successful
314 bool reset_plugin_insert (boost::shared_ptr<Processor> proc);
315 /** enable custom plugin-insert configuration
316 * @param proc Processor to customize
317 * @param count number of plugin instances to use (if zero, reset to default)
318 * @param outs output port customization
319 * @param sinks input pins for variable-I/O plugins
320 * @returns true if successful
322 bool customize_plugin_insert (boost::shared_ptr<Processor> proc, uint32_t count, ChanCount outs, ChanCount sinks);
323 bool add_remove_sidechain (boost::shared_ptr<Processor> proc, bool);
324 bool plugin_preset_output (boost::shared_ptr<Processor> proc, ChanCount outs);
326 /* enable sidechain input for a given processor
328 * The sidechain itself is an IO port object with variable number of channels and configured independently.
329 * Adding/removing the port itself however requires reconfiguring the route and is hence
330 * not a plugin operation itself.
332 * @param proc the processor to add sidechain inputs to
333 * @returns true on success
335 bool add_sidechain (boost::shared_ptr<Processor> proc) { return add_remove_sidechain (proc, true); }
336 /* remove sidechain input from given processor
337 * @param proc the processor to remove the sidechain input from
338 * @returns true on success
340 bool remove_sidechain (boost::shared_ptr<Processor> proc) { return add_remove_sidechain (proc, false); }
342 framecnt_t set_private_port_latencies (bool playback) const;
343 void set_public_port_latencies (framecnt_t, bool playback) const;
345 framecnt_t update_signal_latency();
346 virtual void set_latency_compensation (framecnt_t);
348 void set_user_latency (framecnt_t);
349 framecnt_t initial_delay() const { return _initial_delay; }
350 framecnt_t signal_latency() const { return _signal_latency; }
352 PBD::Signal0<void> active_changed;
353 PBD::Signal0<void> phase_invert_changed;
354 PBD::Signal0<void> denormal_protection_changed;
355 PBD::Signal1<void,PBD::Controllable::GroupControlDisposition> listen_changed;
356 PBD::Signal2<void,bool,PBD::Controllable::GroupControlDisposition> solo_changed;
357 PBD::Signal0<void> solo_safe_changed;
358 PBD::Signal0<void> solo_isolated_changed;
359 PBD::Signal0<void> comment_changed;
360 PBD::Signal0<void> mute_changed;
361 PBD::Signal0<void> mute_points_changed;
363 /** track numbers - assigned by session
364 * nubers > 0 indicate tracks (audio+midi)
365 * nubers < 0 indicate busses
366 * zero is reserved for unnumbered special busses.
368 PBD::Signal0<void> track_number_changed;
369 int64_t track_number() const { return _track_number; }
371 void set_track_number(int64_t tn) {
372 if (tn == _track_number) { return; }
374 track_number_changed();
375 PropertyChanged (ARDOUR::Properties::name);
378 enum PluginSetupOptions {
384 static PBD::Signal3<int,boost::shared_ptr<Route>, boost::shared_ptr<PluginInsert>, PluginSetupOptions > PluginSetup;
386 /** the processors have changed; the parameter indicates what changed */
387 PBD::Signal1<void,RouteProcessorChange> processors_changed;
388 PBD::Signal1<void,void*> record_enable_changed;
389 /** the metering point has changed */
390 PBD::Signal0<void> meter_change;
391 PBD::Signal0<void> signal_latency_changed;
392 PBD::Signal0<void> initial_delay_changed;
394 /** Emitted with the process lock held */
395 PBD::Signal0<void> io_changed;
397 /* gui's call this for their own purposes. */
399 PBD::Signal2<void,std::string,void*> gui_changed;
403 XMLNode& get_state();
404 virtual int set_state (const XMLNode&, int version);
405 virtual XMLNode& get_template();
407 XMLNode& get_processor_state ();
408 virtual void set_processor_state (const XMLNode&);
410 int save_as_template (const std::string& path, const std::string& name);
412 PBD::Signal1<void,void*> SelectedChanged;
414 int add_aux_send (boost::shared_ptr<Route>, boost::shared_ptr<Processor>);
415 void remove_aux_or_listen (boost::shared_ptr<Route>);
418 * return true if this route feeds the first argument via at least one
419 * (arbitrarily long) signal pathway.
421 bool feeds (boost::shared_ptr<Route>, bool* via_send_only = 0);
424 * return true if this route feeds the first argument directly, via
425 * either its main outs or a send. This is checked by the actual
426 * connections, rather than by what the graph is currently doing.
428 bool direct_feeds_according_to_reality (boost::shared_ptr<Route>, bool* via_send_only = 0);
431 * return true if this route feeds the first argument directly, via
432 * either its main outs or a send, according to the graph that
433 * is currently being processed.
435 bool direct_feeds_according_to_graph (boost::shared_ptr<Route>, bool* via_send_only = 0);
437 bool feeds_according_to_graph (boost::shared_ptr<Route>);
440 boost::weak_ptr<Route> r;
443 FeedRecord (boost::shared_ptr<Route> rp, bool sendsonly)
445 , sends_only (sendsonly) {}
448 struct FeedRecordCompare {
449 bool operator() (const FeedRecord& a, const FeedRecord& b) const {
454 typedef std::set<FeedRecord,FeedRecordCompare> FedBy;
456 const FedBy& fed_by() const { return _fed_by; }
457 void clear_fed_by ();
458 bool add_fed_by (boost::shared_ptr<Route>, bool sends_only);
460 /* Controls (not all directly owned by the Route) */
462 boost::shared_ptr<AutomationControl> get_control (const Evoral::Parameter& param);
464 class RouteAutomationControl : public AutomationControl {
466 RouteAutomationControl (const std::string& name,
467 AutomationType atype,
468 boost::shared_ptr<AutomationList> alist,
469 boost::shared_ptr<Route> route);
473 void route_set_value (double val) {
474 AutomationControl::set_value (val, Controllable::NoGroup);
477 boost::weak_ptr<Route> _route;
480 class GainControllable : public GainControl {
482 GainControllable (Session& session,
484 boost::shared_ptr<Route> route);
486 void set_value (double val, PBD::Controllable::GroupControlDisposition group_override) {
487 boost::shared_ptr<Route> r = _route.lock();
489 /* Route must mediate group control */
490 r->set_control ((AutomationType) parameter().type(), val, group_override);
497 void route_set_value (double val) {
498 GainControl::set_value (val, Controllable::NoGroup);
501 boost::weak_ptr<Route> _route;
504 class SoloControllable : public RouteAutomationControl {
506 SoloControllable (std::string name, boost::shared_ptr<Route>);
507 void set_value (double, PBD::Controllable::GroupControlDisposition group_override);
508 void set_value_unchecked (double);
509 double get_value () const;
511 void _set_value (double, PBD::Controllable::GroupControlDisposition group_override);
514 struct MuteControllable : public RouteAutomationControl {
516 MuteControllable (std::string name, boost::shared_ptr<Route>);
517 void set_value (double, PBD::Controllable::GroupControlDisposition group_override);
518 void set_value_unchecked (double);
519 double get_value () const;
521 /* Pretend to change value, but do not affect actual route mute. */
522 void set_superficial_value(bool muted);
525 boost::weak_ptr<Route> _route;
526 void _set_value (double, PBD::Controllable::GroupControlDisposition group_override);
529 class LIBARDOUR_API PhaseControllable : public RouteAutomationControl {
531 PhaseControllable (std::string name, boost::shared_ptr<Route>);
532 void set_value (double, PBD::Controllable::GroupControlDisposition group_override);
533 /* currently no automation, so no need for set_value_unchecked() */
534 void set_channel (uint32_t);
535 double get_value () const;
536 uint32_t channel() const;
538 uint32_t _current_phase;
539 void _set_value (double, PBD::Controllable::GroupControlDisposition group_override);
542 class LIBARDOUR_API SoloIsolateControllable : public RouteAutomationControl {
544 SoloIsolateControllable (std::string name, boost::shared_ptr<Route>);
545 void set_value (double, PBD::Controllable::GroupControlDisposition group_override);
546 /* currently no automation, so no need for set_value_unchecked() */
547 double get_value () const;
549 void _set_value (double, PBD::Controllable::GroupControlDisposition group_override);
552 class LIBARDOUR_API SoloSafeControllable : public RouteAutomationControl {
554 SoloSafeControllable (std::string name, boost::shared_ptr<Route>);
555 void set_value (double, PBD::Controllable::GroupControlDisposition group_override);
556 /* currently no automation, so no need for set_value_unchecked() */
557 double get_value () const;
559 void _set_value (double, PBD::Controllable::GroupControlDisposition group_override);
562 void set_control (AutomationType, double val, PBD::Controllable::GroupControlDisposition group_override);
564 boost::shared_ptr<AutomationControl> solo_control() const {
565 return _solo_control;
568 boost::shared_ptr<AutomationControl> mute_control() const {
569 return _mute_control;
572 boost::shared_ptr<MuteMaster> mute_master() const {
576 boost::shared_ptr<AutomationControl> solo_isolate_control() const {
577 return _solo_isolate_control;
580 boost::shared_ptr<AutomationControl> solo_safe_control() const {
581 return _solo_safe_control;
584 boost::shared_ptr<AutomationControl> monitoring_control() const {
585 /* tracks override this to provide actual monitoring control;
586 busses have no possible choices except input monitoring.
588 return boost::shared_ptr<AutomationControl> ();
591 /* Route doesn't own these items, but sub-objects that it does own have them
592 and to make UI code a bit simpler, we provide direct access to them
596 boost::shared_ptr<Panner> panner() const; /* may return null */
597 boost::shared_ptr<PannerShell> panner_shell() const;
598 boost::shared_ptr<Pannable> pannable() const;
600 boost::shared_ptr<GainControl> gain_control() const;
601 boost::shared_ptr<AutomationControl> trim_control() const;
602 boost::shared_ptr<AutomationControl> phase_control() const;
605 Return the first processor that accepts has at least one MIDI input
606 and at least one audio output. In the vast majority of cases, this
607 will be "the instrument". This does not preclude other MIDI->audio
608 processors later in the processing chain, but that would be a
609 special case not covered by this utility function.
611 boost::shared_ptr<Processor> the_instrument() const;
612 InstrumentInfo& instrument_info() { return _instrument_info; }
614 /* "well-known" controls for panning. Any or all of these may return
618 boost::shared_ptr<AutomationControl> pan_azimuth_control() const;
619 boost::shared_ptr<AutomationControl> pan_elevation_control() const;
620 boost::shared_ptr<AutomationControl> pan_width_control() const;
621 boost::shared_ptr<AutomationControl> pan_frontback_control() const;
622 boost::shared_ptr<AutomationControl> pan_lfe_control() const;
624 /* "well-known" controls for an EQ in this route. Any or all may
625 * be null. eq_band_cnt() must return 0 if there is no EQ present.
626 * Passing an @param band value >= eq_band_cnt() will guarantee the
627 * return of a null ptr (or an empty string for eq_band_name()).
629 uint32_t eq_band_cnt () const;
630 std::string eq_band_name (uint32_t) const;
631 boost::shared_ptr<AutomationControl> eq_gain_controllable (uint32_t band) const;
632 boost::shared_ptr<AutomationControl> eq_freq_controllable (uint32_t band) const;
633 boost::shared_ptr<AutomationControl> eq_q_controllable (uint32_t band) const;
634 boost::shared_ptr<AutomationControl> eq_shape_controllable (uint32_t band) const;
635 boost::shared_ptr<AutomationControl> eq_enable_controllable () const;
636 boost::shared_ptr<AutomationControl> eq_hpf_controllable () const;
638 /* "well-known" controls for a compressor in this route. Any or all may
641 boost::shared_ptr<AutomationControl> comp_enable_controllable () const;
642 boost::shared_ptr<AutomationControl> comp_threshold_controllable () const;
643 boost::shared_ptr<AutomationControl> comp_speed_controllable () const;
644 boost::shared_ptr<AutomationControl> comp_mode_controllable () const;
645 boost::shared_ptr<AutomationControl> comp_makeup_controllable () const;
646 boost::shared_ptr<AutomationControl> comp_redux_controllable () const;
648 /* @param mode must be supplied by the comp_mode_controllable(). All other values
649 * result in undefined behaviour
651 std::string comp_mode_name (uint32_t mode) const;
652 /* @param mode - as for comp mode name. This returns the name for the
653 * parameter/control accessed via comp_speed_controllable(), which can
656 std::string comp_speed_name (uint32_t mode) const;
658 /* "well-known" controls for sends to well-known busses in this route. Any or all may
661 * In Mixbus, these are the sends that connect to the mixbusses.
662 * In Ardour, these are user-created sends that connect to user-created
665 boost::shared_ptr<AutomationControl> send_level_controllable (uint32_t n) const;
666 boost::shared_ptr<AutomationControl> send_enable_controllable (uint32_t n) const;
667 /* for the same value of @param n, this returns the name of the send
668 * associated with the pair of controllables returned by the above two methods.
670 std::string send_name (uint32_t n) const;
672 /* well known control that enables/disables sending to the master bus.
674 * In Ardour, this returns null.
675 * In Mixbus, it will return a suitable control, or null depending on
678 boost::shared_ptr<AutomationControl> master_send_enable_controllable () const;
680 void protect_automation ();
683 /* These numbers are taken from MIDI Machine Control,
684 which can only control up to 317 tracks without
685 doing sysex segmentation.
687 MasterBusRemoteControlID = 318,
688 MonitorBusRemoteControlID = 319,
691 void set_remote_control_id (uint32_t id, bool notify_class_listeners = true);
692 uint32_t remote_control_id () const;
693 void set_remote_control_id_explicit (uint32_t order_key);
695 /* for things concerned about *this* route's RID */
697 PBD::Signal0<void> RemoteControlIDChanged;
699 /* for things concerned about *any* route's RID changes */
701 static PBD::Signal0<void> RemoteControlIDChange;
702 static PBD::Signal0<void> SyncOrderKeys;
704 bool has_external_redirects() const;
706 /* can only be executed by a route for which is_monitor() is true
707 * (i.e. the monitor out)
709 void monitor_run (framepos_t start_frame, framepos_t end_frame,
710 pframes_t nframes, int declick);
712 bool slaved_to (boost::shared_ptr<VCA>) const;
713 void vca_assign (boost::shared_ptr<VCA>);
714 void vca_unassign (boost::shared_ptr<VCA>);
717 friend class Session;
719 void catch_up_on_solo_mute_override ();
720 void mod_solo_by_others_upstream (int32_t);
721 void mod_solo_by_others_downstream (int32_t);
722 void curve_reallocate ();
723 virtual void set_block_size (pframes_t nframes);
726 virtual framecnt_t check_initial_delay (framecnt_t nframes, framepos_t&) { return nframes; }
728 void fill_buffers_with_input (BufferSet& bufs, boost::shared_ptr<IO> io, pframes_t nframes);
730 void passthru (BufferSet&, framepos_t start_frame, framepos_t end_frame,
731 pframes_t nframes, int declick);
733 virtual void write_out_of_band_data (BufferSet& /* bufs */, framepos_t /* start_frame */, framepos_t /* end_frame */,
734 framecnt_t /* nframes */) {}
736 virtual void process_output_buffers (BufferSet& bufs,
737 framepos_t start_frame, framepos_t end_frame,
738 pframes_t nframes, int declick,
739 bool gain_automation_ok);
741 virtual void bounce_process (BufferSet& bufs,
742 framepos_t start_frame, framecnt_t nframes,
743 boost::shared_ptr<Processor> endpoint, bool include_endpoint,
744 bool for_export, bool for_freeze);
746 framecnt_t bounce_get_latency (boost::shared_ptr<Processor> endpoint, bool include_endpoint, bool for_export, bool for_freeze) const;
747 ChanCount bounce_get_output_streams (ChanCount &cc, boost::shared_ptr<Processor> endpoint, bool include_endpoint, bool for_export, bool for_freeze) const;
749 boost::shared_ptr<IO> _input;
750 boost::shared_ptr<IO> _output;
753 framecnt_t _signal_latency;
754 framecnt_t _signal_latency_at_amp_position;
755 framecnt_t _signal_latency_at_trim_position;
756 framecnt_t _initial_delay;
757 framecnt_t _roll_delay;
759 ProcessorList _processors;
760 mutable Glib::Threads::RWLock _processor_lock;
761 boost::shared_ptr<Delivery> _main_outs;
762 boost::shared_ptr<InternalSend> _monitor_send;
763 boost::shared_ptr<InternalReturn> _intreturn;
764 boost::shared_ptr<MonitorProcessor> _monitor_control;
765 boost::shared_ptr<Pannable> _pannable;
769 EmitMeterChanged = 0x01,
770 EmitMeterVisibilityChange = 0x02,
771 EmitRtProcessorChange = 0x04
774 ProcessorList _pending_processor_order;
775 gint _pending_process_reorder; // atomic
776 gint _pending_signals; // atomic
779 int _pending_declick;
780 MeterPoint _meter_point;
781 MeterPoint _pending_meter_point;
782 MeterType _meter_type;
783 boost::dynamic_bitset<> _phase_invert;
785 uint32_t _soloed_by_others_upstream;
786 uint32_t _soloed_by_others_downstream;
788 uint32_t _solo_isolated_by_upstream;
790 void mod_solo_isolated_by_upstream (bool);
792 bool _denormal_protection;
794 bool _recordable : 1;
796 bool _declickable : 1;
798 boost::shared_ptr<SoloControllable> _solo_control;
799 boost::shared_ptr<MuteControllable> _mute_control;
800 boost::shared_ptr<MuteMaster> _mute_master;
801 boost::shared_ptr<PhaseControllable> _phase_control;
802 boost::shared_ptr<SoloIsolateControllable> _solo_isolate_control;
803 boost::shared_ptr<SoloSafeControllable> _solo_safe_control;
805 virtual void act_on_mute () {}
807 std::string _comment;
808 bool _have_internal_generator;
810 DataType _default_type;
813 InstrumentInfo _instrument_info;
815 virtual ChanCount input_streams () const;
818 virtual XMLNode& state(bool);
820 int configure_processors (ProcessorStreams*);
822 void passthru_silence (framepos_t start_frame, framepos_t end_frame,
823 pframes_t nframes, int declick);
825 void silence (framecnt_t);
826 void silence_unlocked (framecnt_t);
828 ChanCount processor_max_streams;
829 ChanCount processor_out_streams;
831 uint32_t pans_required() const;
832 ChanCount n_process_buffers ();
834 virtual void maybe_declick (BufferSet&, framecnt_t, int);
836 boost::shared_ptr<GainControllable> _gain_control;
837 boost::shared_ptr<Amp> _amp;
838 boost::shared_ptr<GainControllable> _trim_control;
839 boost::shared_ptr<Amp> _trim;
840 boost::shared_ptr<PeakMeter> _meter;
841 boost::shared_ptr<DelayLine> _delayline;
843 boost::shared_ptr<Processor> the_instrument_unlocked() const;
846 int set_state_2X (const XMLNode&, int);
847 void set_processor_state_2X (XMLNodeList const &, int);
851 uint32_t _remote_control_id;
853 int64_t _track_number;
855 void input_change_handler (IOChange, void *src);
856 void output_change_handler (IOChange, void *src);
857 void sidechain_change_handler (IOChange, void *src);
859 void processor_selfdestruct (boost::weak_ptr<Processor>);
860 std::vector<boost::weak_ptr<Processor> > selfdestruct_sequence;
861 Glib::Threads::Mutex selfdestruct_lock;
863 bool input_port_count_changing (ChanCount);
864 bool output_port_count_changing (ChanCount);
866 bool _in_configure_processors;
867 bool _initial_io_setup;
868 bool _in_sidechain_setup;
870 int configure_processors_unlocked (ProcessorStreams*, Glib::Threads::RWLock::WriterLock*);
871 bool set_meter_point_unlocked ();
872 void apply_processor_order (const ProcessorList& new_order);
874 std::list<std::pair<ChanCount, ChanCount> > try_configure_processors (ChanCount, ProcessorStreams *);
875 std::list<std::pair<ChanCount, ChanCount> > try_configure_processors_unlocked (ChanCount, ProcessorStreams *);
877 bool add_processor_from_xml_2X (const XMLNode&, int);
879 void placement_range (Placement p, ProcessorList::iterator& start, ProcessorList::iterator& end);
881 void set_self_solo (bool yn);
882 void set_mute_master_solo ();
884 void set_processor_positions ();
885 framecnt_t update_port_latencies (PortSet& ports, PortSet& feeders, bool playback, framecnt_t) const;
887 void setup_invisible_processors ();
890 void set_plugin_state_dir (boost::weak_ptr<Processor>, const std::string&);
892 boost::shared_ptr<CapturingProcessor> _capturing_processor;
894 /** A handy class to keep processor state while we attempt a reconfiguration
897 class ProcessorState {
899 ProcessorState (Route* r)
901 , _processors (r->_processors)
902 , _processor_max_streams (r->processor_max_streams)
906 _route->_processors = _processors;
907 _route->processor_max_streams = _processor_max_streams;
911 /* this should perhaps be a shared_ptr, but ProcessorStates will
912 not hang around long enough for it to matter.
915 ProcessorList _processors;
916 ChanCount _processor_max_streams;
919 friend class ProcessorState;
923 /* no copy construction */
924 Route (Route const &);
926 void maybe_note_meter_position ();
928 /** true if we've made a note of a custom meter position in these variables */
929 bool _custom_meter_position_noted;
930 /** the processor that came after the meter when it was last set to a custom position,
933 boost::weak_ptr<Processor> _processor_after_last_custom_meter;
934 RoutePinWindowProxy *_pinmgr_proxy;
936 void reset_instrument_info ();
938 void set_remote_control_id_internal (uint32_t id, bool notify_class_listeners = true);
941 } // namespace ARDOUR
943 #endif /* __ardour_route_h__ */