X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fardour%2Froute.h;h=66464e4457daacae135adeb9fd7a016f6d77c6c9;hb=fac2c044d10fa4737ee391c77215f6fb1fc285e2;hp=7a44cb454cf458a162ef659c7e9b991f55d73a71;hpb=49445140345fd4e57a833d3803e529c0c07d221c;p=ardour.git diff --git a/libs/ardour/ardour/route.h b/libs/ardour/ardour/route.h index 7a44cb454c..66464e4457 100644 --- a/libs/ardour/ardour/route.h +++ b/libs/ardour/ardour/route.h @@ -1,5 +1,5 @@ /* - Copyright (C) 2000-2002 Paul Davis + Copyright (C) 2000-2002 Paul Davis This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -29,12 +29,14 @@ #include #include +#include +#include #include #include "pbd/fastlog.h" #include "pbd/xml++.h" #include "pbd/undo.h" -#include "pbd/stateful.h" +#include "pbd/stateful.h" #include "pbd/controllable.h" #include "pbd/destructible.h" @@ -42,6 +44,10 @@ #include "ardour/io.h" #include "ardour/types.h" #include "ardour/mute_master.h" +#include "ardour/route_group_member.h" +#include "ardour/graphnode.h" +#include "ardour/automatable.h" +#include "ardour/unknown_processor.h" namespace ARDOUR { @@ -49,12 +55,18 @@ class Amp; class Delivery; class IOProcessor; class Panner; +class PannerShell; +class PortSet; class Processor; class RouteGroup; class Send; class InternalReturn; +class MonitorProcessor; +class Pannable; +class CapturingProcessor; +class InternalSend; -class Route : public SessionObject, public AutomatableControls +class Route : public SessionObject, public Automatable, public RouteGroupMember, public GraphNode, public boost::enable_shared_from_this { public: @@ -63,14 +75,14 @@ class Route : public SessionObject, public AutomatableControls enum Flag { Hidden = 0x1, MasterOut = 0x2, - ControlOut = 0x4 + MonitorOut = 0x4 }; - Route (Session&, std::string name, Flag flags = Flag(0), - DataType default_type = DataType::AUDIO); - Route (Session&, const XMLNode&, DataType default_type = DataType::AUDIO); + Route (Session&, std::string name, Flag flags = Flag(0), DataType default_type = DataType::AUDIO); virtual ~Route(); + virtual int init (); + boost::shared_ptr input() const { return _input; } boost::shared_ptr output() const { return _output; } @@ -78,8 +90,7 @@ class Route : public SessionObject, public AutomatableControls ChanCount n_outputs() const { return _output->n_ports(); } bool active() const { return _active; } - void set_active (bool yn); - + void set_active (bool yn, void *); static std::string ensure_track_or_route_name(std::string, Session &); @@ -88,66 +99,77 @@ class Route : public SessionObject, public AutomatableControls bool set_name (const std::string& str); - long order_key (std::string const &) const; - void set_order_key (std::string const &, long); + int32_t order_key (std::string const &) const; + void set_order_key (std::string const &, int32_t); bool is_hidden() const { return _flags & Hidden; } bool is_master() const { return _flags & MasterOut; } - bool is_control() const { return _flags & ControlOut; } + bool is_monitor() const { return _flags & MonitorOut; } /* these are the core of the API of a Route. see the protected sections as well */ - virtual int roll (nframes_t nframes, sframes_t start_frame, sframes_t end_frame, - int declick, bool can_record, bool rec_monitors_input); + virtual int roll (pframes_t nframes, framepos_t start_frame, framepos_t end_frame, + int declick, bool can_record, bool& need_butler); - virtual int no_roll (nframes_t nframes, sframes_t start_frame, sframes_t end_frame, - bool state_changing, bool can_record, bool rec_monitors_input); + virtual int no_roll (pframes_t nframes, framepos_t start_frame, framepos_t end_frame, + bool state_changing, bool can_record); - virtual int silent_roll (nframes_t nframes, sframes_t start_frame, sframes_t end_frame, - bool can_record, bool rec_monitors_input); + virtual int silent_roll (pframes_t nframes, framepos_t start_frame, framepos_t end_frame, + bool can_record, bool& need_butler); virtual void toggle_monitor_input (); virtual bool can_record() { return false; } - virtual void set_record_enable (bool yn, void *src) {} + virtual void set_record_enabled (bool /*yn*/, void * /*src*/) {} virtual bool record_enabled() const { return false; } - virtual void handle_transport_stopped (bool abort, bool did_locate, bool flush_processors); + 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 set_pending_declick (int); /* end of vfunc-based API */ - void shift (nframes64_t, nframes64_t); - + void shift (framepos_t, framepos_t); + void set_gain (gain_t val, void *src); void inc_gain (gain_t delta, void *src); - void set_mute (bool yn, void* src); - bool muted () const; + void set_mute_points (MuteMaster::MutePoint); + MuteMaster::MutePoint mute_points () const; + bool muted () const; + void set_mute (bool yn, void* src); /* controls use set_solo() to modify this route's solo state */ void set_solo (bool yn, void *src); - bool soloed () const { return (bool) _solo_level; } + bool soloed () const { return self_soloed () || soloed_by_others (); } + + 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); bool solo_isolated() const; + void set_solo_safe (bool yn, void *src); + bool solo_safe() const; + void set_listen (bool yn, void* src); - bool listening () const; - - void set_phase_invert (bool yn); - bool phase_invert() const; + bool listening_via_monitor () const; + + void set_phase_invert (uint32_t, bool yn); + void set_phase_invert (boost::dynamic_bitset<>); + bool phase_invert (uint32_t) const; + boost::dynamic_bitset<> phase_invert () const; void set_denormal_protection (bool yn); bool denormal_protection() const; - void set_route_group (RouteGroup *, void *); - void drop_route_group (void *); - RouteGroup *route_group () const { return _route_group; } - - virtual void set_meter_point (MeterPoint, void *src); + void set_meter_point (MeterPoint, bool force = false); + void infer_meter_point () const; MeterPoint meter_point() const { return _meter_point; } void meter (); @@ -160,13 +182,16 @@ class Route : public SessionObject, public AutomatableControls void flush_processors (); - void foreach_processor (sigc::slot > method) { + void foreach_processor (boost::function)> method) { Glib::RWLock::ReaderLock lm (_processor_lock); for (ProcessorList::iterator i = _processors.begin(); i != _processors.end(); ++i) { + if (boost::dynamic_pointer_cast (*i)) { + break; + } method (boost::weak_ptr (*i)); } } - + boost::shared_ptr nth_processor (uint32_t n) { Glib::RWLock::ReaderLock lm (_processor_lock); ProcessorList::iterator i; @@ -178,20 +203,28 @@ class Route : public SessionObject, public AutomatableControls } } + boost::shared_ptr nth_plugin (uint32_t n); + boost::shared_ptr nth_send (uint32_t n); + bool processor_is_prefader (boost::shared_ptr p); + bool has_io_processor_named (const std::string&); ChanCount max_processor_streams () const { return processor_max_streams; } + std::list unknown_processors () const; + /* special processors */ - boost::shared_ptr control_outs() const { return _control_outs; } - boost::shared_ptr main_outs() const { return _main_outs; } - boost::shared_ptr internal_return() const { return _intreturn; } - boost::shared_ptr internal_send_for (boost::shared_ptr target) const; + boost::shared_ptr monitor_send() const { return _monitor_send; } + boost::shared_ptr main_outs() const { return _main_outs; } + boost::shared_ptr internal_return() const { return _intreturn; } + boost::shared_ptr monitor_control() const { return _monitor_control; } + boost::shared_ptr internal_send_for (boost::shared_ptr target) const; void add_internal_return (); - BufferSet* get_return_buffer () const; - void release_return_buffer () const; - void put_control_outs_at (Placement); + void add_send_to_internal_return (InternalSend *); + void remove_send_from_internal_return (InternalSend *); + void listen_position_changed (); + boost::shared_ptr add_export_point(/* Add some argument for placement later */); /** A record of the stream configuration at some point in the processor list. * Used to return where and why an processor list configuration request failed. @@ -203,11 +236,11 @@ class Route : public SessionObject, public AutomatableControls ChanCount count; ///< Input requested of processor }; - int add_processor (boost::shared_ptr, Placement placement, ProcessorStreams* err = 0); - int add_processor (boost::shared_ptr, ProcessorList::iterator iter, ProcessorStreams* err = 0); - int add_processors (const ProcessorList&, Placement placement, ProcessorStreams* err = 0); - int add_processors (const ProcessorList&, ProcessorList::iterator iter, ProcessorStreams* err = 0); + int add_processor (boost::shared_ptr, Placement placement, ProcessorStreams* err = 0, bool activation_allowed = true); + int add_processor (boost::shared_ptr, ProcessorList::iterator iter, ProcessorStreams* err = 0, bool activation_allowed = true); + int add_processors (const ProcessorList&, boost::shared_ptr before, ProcessorStreams* err = 0); int remove_processor (boost::shared_ptr, 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); void disable_processors (); @@ -218,64 +251,116 @@ class Route : public SessionObject, public AutomatableControls void all_processors_flip(); void all_processors_active (Placement, bool state); - virtual nframes_t update_total_latency(); - void set_latency_delay (nframes_t); - void set_user_latency (nframes_t); - nframes_t initial_delay() const { return _initial_delay; } - - sigc::signal active_changed; - sigc::signal phase_invert_changed; - sigc::signal denormal_protection_changed; - sigc::signal listen_changed; - sigc::signal solo_changed; - sigc::signal solo_safe_changed; - sigc::signal solo_isolated_changed; - sigc::signal comment_changed; - sigc::signal mute_changed; - sigc::signal pre_fader_changed; - sigc::signal post_fader_changed; - sigc::signal control_outs_changed; - sigc::signal main_outs_changed; - sigc::signal processors_changed; - sigc::signal record_enable_changed; - sigc::signal route_group_changed; - sigc::signal meter_change; - sigc::signal signal_latency_changed; - sigc::signal initial_delay_changed; + framecnt_t set_private_port_latencies (bool playback) const; + void set_public_port_latencies (framecnt_t, bool playback) const; + + framecnt_t update_signal_latency(); + virtual void set_latency_compensation (framecnt_t); + + void set_user_latency (framecnt_t); + framecnt_t initial_delay() const { return _initial_delay; } + framecnt_t signal_latency() const { return _signal_latency; } + + PBD::Signal0 active_changed; + PBD::Signal0 phase_invert_changed; + PBD::Signal0 denormal_protection_changed; + PBD::Signal1 listen_changed; + PBD::Signal2 solo_changed; + PBD::Signal1 solo_safe_changed; + PBD::Signal1 solo_isolated_changed; + PBD::Signal1 comment_changed; + PBD::Signal1 mute_changed; + PBD::Signal0 mute_points_changed; + + /** the processors have changed; the parameter indicates what changed */ + PBD::Signal1 processors_changed; + PBD::Signal1 record_enable_changed; + /** the metering point has changed */ + PBD::Signal0 meter_change; + PBD::Signal0 signal_latency_changed; + PBD::Signal0 initial_delay_changed; + PBD::Signal0 order_key_changed; + + /** Emitted with the process lock held */ + PBD::Signal0 io_changed; /* gui's call this for their own purposes. */ - sigc::signal gui_changed; + PBD::Signal2 gui_changed; /* stateful */ XMLNode& get_state(); - int set_state(const XMLNode& node); + int set_state (const XMLNode&, int version); virtual XMLNode& get_template(); XMLNode& get_processor_state (); virtual void set_processor_state (const XMLNode&); - + int save_as_template (const std::string& path, const std::string& name); - sigc::signal SelectedChanged; - - int listen_via (boost::shared_ptr, Placement p, bool active, bool aux); + PBD::Signal1 SelectedChanged; + + int listen_via_monitor (); + int listen_via (boost::shared_ptr, Placement p); void drop_listen (boost::shared_ptr); - bool feeds (boost::shared_ptr); - std::set > fed_by; + /** + * return true if this route feeds the first argument via at least one + * (arbitrarily long) signal pathway. + */ + bool feeds (boost::shared_ptr, bool* via_send_only = 0); + + /** + * return true if this route feeds the first argument directly, via + * either its main outs or a send. + */ + bool direct_feeds (boost::shared_ptr, bool* via_send_only = 0); + + struct FeedRecord { + boost::weak_ptr r; + bool sends_only; + + FeedRecord (boost::shared_ptr rp, bool sendsonly) + : r (rp) + , sends_only (sendsonly) {} + }; + + struct FeedRecordCompare { + bool operator() (const FeedRecord& a, const FeedRecord& b) const { + return a.r < b.r; + } + }; + + typedef std::set FedBy; + + const FedBy& fed_by() const { return _fed_by; } + void clear_fed_by (); + bool add_fed_by (boost::shared_ptr, bool sends_only); + bool not_fed() const { return _fed_by.empty(); } /* Controls (not all directly owned by the Route */ boost::shared_ptr get_control (const Evoral::Parameter& param); - struct SoloControllable : public AutomationControl { - SoloControllable (std::string name, Route&); - void set_value (float); - float get_value (void) const; - - Route& route; + class SoloControllable : public AutomationControl { + public: + SoloControllable (std::string name, boost::shared_ptr); + void set_value (double); + double get_value () const; + + private: + boost::weak_ptr _route; + }; + + struct MuteControllable : public AutomationControl { + public: + MuteControllable (std::string name, boost::shared_ptr); + void set_value (double); + double get_value () const; + + private: + boost::weak_ptr _route; }; boost::shared_ptr solo_control() const { @@ -283,11 +368,11 @@ class Route : public SessionObject, public AutomatableControls } boost::shared_ptr mute_control() const { - return _mute_master; + return _mute_control; } - boost::shared_ptr mute_master() const { - return _mute_master; + boost::shared_ptr mute_master() const { + return _mute_master; } /* Route doesn't own these items, but sub-objects that it does own have them @@ -295,100 +380,124 @@ class Route : public SessionObject, public AutomatableControls here. */ - boost::shared_ptr panner() const; + boost::shared_ptr panner() const; /* may return null */ + boost::shared_ptr panner_shell() const; boost::shared_ptr gain_control() const; + boost::shared_ptr pannable() const; - void automation_snapshot (nframes_t now, bool force=false); + void automation_snapshot (framepos_t now, bool force=false); void protect_automation (); - - void set_remote_control_id (uint32_t id); + + void set_remote_control_id (uint32_t id, bool notify_class_listeners = true); uint32_t remote_control_id () const; - sigc::signal RemoteControlIDChanged; + + /* for things concerned about *this* route's RID */ + + PBD::Signal0 RemoteControlIDChanged; + + /* for things concerned about any route's RID changes */ + + static PBD::Signal0 RemoteControlIDChange; void sync_order_keys (std::string const &); - static sigc::signal SyncOrderKeys; + static PBD::Signal1 SyncOrderKeys; protected: friend class Session; void catch_up_on_solo_mute_override (); - void mod_solo_level (int32_t); - uint32_t solo_level () const { return _solo_level; } - void set_block_size (nframes_t nframes); + void mod_solo_by_others_upstream (int32_t); + void mod_solo_by_others_downstream (int32_t); bool has_external_redirects() const; void curve_reallocate (); - void just_meter_input (sframes_t start_frame, sframes_t end_frame, nframes_t nframes); + void just_meter_input (framepos_t start_frame, framepos_t end_frame, pframes_t nframes); + virtual void set_block_size (pframes_t nframes); protected: - nframes_t check_initial_delay (nframes_t, nframes_t&); - - void passthru (sframes_t start_frame, sframes_t end_frame, - nframes_t nframes, int declick); + virtual framecnt_t check_initial_delay (framecnt_t nframes, framecnt_t&) { return nframes; } + + void passthru (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 */, + framecnt_t /* nframes */) {} virtual void process_output_buffers (BufferSet& bufs, - sframes_t start_frame, sframes_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); + boost::shared_ptr _input; boost::shared_ptr _output; bool _active; - nframes_t _initial_delay; - nframes_t _roll_delay; + framecnt_t _signal_latency; + framecnt_t _initial_delay; + framecnt_t _roll_delay; ProcessorList _processors; mutable Glib::RWLock _processor_lock; boost::shared_ptr _main_outs; - boost::shared_ptr _control_outs; + boost::shared_ptr _monitor_send; boost::shared_ptr _intreturn; + boost::shared_ptr _monitor_control; + boost::shared_ptr _pannable; Flag _flags; int _pending_declick; MeterPoint _meter_point; - uint32_t _phase_invert; - uint32_t _solo_level; - bool _solo_isolated; + 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 _denormal_protection; - + bool _recordable : 1; bool _silent : 1; bool _declickable : 1; boost::shared_ptr _solo_control; + boost::shared_ptr _mute_control; boost::shared_ptr _mute_master; - RouteGroup* _route_group; std::string _comment; bool _have_internal_generator; bool _solo_safe; DataType _default_type; + FedBy _fed_by; - protected: + virtual ChanCount input_streams () const; + protected: virtual XMLNode& state(bool); - void passthru_silence (sframes_t start_frame, sframes_t end_frame, - nframes_t nframes, int declick); - - void silence (nframes_t nframes); - - sigc::connection input_signal_connection; + int configure_processors (ProcessorStreams*); + + void passthru_silence (framepos_t start_frame, framepos_t end_frame, + pframes_t nframes, int declick); + + void silence (framecnt_t); + void silence_unlocked (framecnt_t); ChanCount processor_max_streams; uint32_t _remote_control_id; uint32_t pans_required() const; ChanCount n_process_buffers (); - - virtual int _set_state (const XMLNode&, bool call_base); + + virtual bool should_monitor () const; + virtual void maybe_declick (BufferSet&, framecnt_t, int); + + virtual int _set_state (const XMLNode&, int, bool call_base); boost::shared_ptr _amp; boost::shared_ptr _meter; - sigc::connection _meter_connection; private: - void init (); + int _set_state_2X (const XMLNode&, int); + void set_processor_state_2X (XMLNodeList const &, int); static uint32_t order_key_cnt; @@ -398,14 +507,58 @@ class Route : public SessionObject, public AutomatableControls void input_change_handler (IOChange, void *src); void output_change_handler (IOChange, void *src); + bool input_port_count_changing (ChanCount); + bool _in_configure_processors; - int configure_processors (ProcessorStreams*); int configure_processors_unlocked (ProcessorStreams*); + std::list > try_configure_processors (ChanCount, ProcessorStreams *); + std::list > try_configure_processors_unlocked (ChanCount, ProcessorStreams *); - bool add_processor_from_xml (const XMLNode&, ProcessorList::iterator iter); + bool add_processor_from_xml_2X (const XMLNode&, int); void placement_range (Placement p, ProcessorList::iterator& start, ProcessorList::iterator& end); + + void set_self_solo (bool yn); + void set_mute_master_solo (); + + void set_processor_positions (); + framecnt_t update_port_latencies (PortSet& ports, PortSet& feeders, bool playback, framecnt_t) const; + + void setup_invisible_processors (); + void unpan (); + + boost::shared_ptr _capturing_processor; + + /** A handy class to keep processor state while we attempt a reconfiguration + * that may fail. + */ + class ProcessorState { + public: + ProcessorState (Route* r) + : _route (r) + , _processors (r->_processors) + , _processor_max_streams (r->processor_max_streams) + { } + + void restore () { + _route->_processors = _processors; + _route->processor_max_streams = _processor_max_streams; + } + + private: + /* this should perhaps be a shared_ptr, but ProcessorStates will + not hang around long enough for it to matter. + */ + Route* _route; + ProcessorList _processors; + ChanCount _processor_max_streams; + }; + + friend class ProcessorState; + + /* no copy construction */ + Route (Route const &); }; } // namespace ARDOUR