X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fautomatable.cc;h=7ad930f60b510284823cd85c78cd6f53b1d73bf0;hb=66163305317e8acf20c4a16b9709fc809d6a0ff9;hp=40ab7af769f2d10df2f5d4f9658498b9c6a0fa50;hpb=d7bd270aa10b3a8669223debe4c1b572ae876e2b;p=ardour.git diff --git a/libs/ardour/automatable.cc b/libs/ardour/automatable.cc index 40ab7af769..7ad930f60b 100644 --- a/libs/ardour/automatable.cc +++ b/libs/ardour/automatable.cc @@ -1,5 +1,5 @@ /* - Copyright (C) 2001,2007 Paul Davis + Copyright (C) 2001,2007 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 @@ -17,53 +17,76 @@ */ -#include -#include -#include #include #include -#include -#include -#include -#include -#include "i18n.h" +#include "pbd/gstdio_compat.h" +#include + +#include "pbd/error.h" + +#include "ardour/amp.h" +#include "ardour/automatable.h" +#include "ardour/event_type_map.h" +#include "ardour/gain_control.h" +#include "ardour/monitor_control.h" +#include "ardour/midi_track.h" +#include "ardour/pan_controllable.h" +#include "ardour/pannable.h" +#include "ardour/plugin.h" +#include "ardour/plugin_insert.h" +#include "ardour/record_enable_control.h" +#include "ardour/session.h" +#ifdef LV2_SUPPORT +#include "ardour/uri_map.h" +#endif +#include "ardour/value_as_string.h" + +#include "pbd/i18n.h" using namespace std; using namespace ARDOUR; using namespace PBD; +const string Automatable::xml_node_name = X_("Automation"); -Automatable::Automatable(Session& _session, const string& name) - : SessionObject(_session, name) - , _last_automation_snapshot(0) -{} +Automatable::Automatable(Session& session) + : _a_session(session) +{ +} + +Automatable::Automatable (const Automatable& other) + : ControlSet (other) + , _a_session (other._a_session) +{ + Glib::Threads::Mutex::Lock lm (other._control_lock); + + for (Controls::const_iterator i = other._controls.begin(); i != other._controls.end(); ++i) { + boost::shared_ptr ac (control_factory (i->first)); + add_control (ac); + } +} + +Automatable::~Automatable () +{ + { + Glib::Threads::Mutex::Lock lm (_control_lock); + + for (Controls::const_iterator li = _controls.begin(); li != _controls.end(); ++li) { + boost::dynamic_pointer_cast(li->second)->drop_references (); + } + } +} int Automatable::old_set_automation_state (const XMLNode& node) { - const XMLProperty *prop; - + XMLProperty const * prop; + if ((prop = node.property ("path")) != 0) { load_automation (prop->value()); } else { - warning << string_compose(_("%1: Automation node has no path property"), _name) << endmsg; - } - - if ((prop = node.property ("visible")) != 0) { - uint32_t what; - stringstream sstr; - - _visible_parameter_automation.clear (); - - sstr << prop->value(); - while (1) { - sstr >> what; - if (sstr.fail()) { - break; - } - mark_automation_visible (ParamID(PluginAutomation, what), true); - } + warning << _("Automation node has no path property") << endmsg; } return 0; @@ -74,183 +97,112 @@ Automatable::load_automation (const string& path) { string fullpath; - if (path[0] == '/') { // legacy + if (Glib::path_is_absolute (path)) { // legacy fullpath = path; } else { - fullpath = _session.automation_dir(); + fullpath = _a_session.automation_dir(); fullpath += path; } - ifstream in (fullpath.c_str()); + + FILE * in = g_fopen (fullpath.c_str (), "rb"); if (!in) { - warning << string_compose(_("%1: cannot open %2 to load automation data (%3)"), _name, fullpath, strerror (errno)) << endmsg; + warning << string_compose(_("cannot open %2 to load automation data (%3)") + , fullpath, strerror (errno)) << endmsg; return 1; } - Glib::Mutex::Lock lm (_automation_lock); - set tosave; - _parameter_automation.clear (); + Glib::Threads::Mutex::Lock lm (control_lock()); + set tosave; + controls().clear (); - while (in) { + while (!feof(in)) { double when; double value; uint32_t port; - in >> port; if (!in) break; - in >> when; if (!in) goto bad; - in >> value; if (!in) goto bad; - + if (3 != fscanf (in, "%d %lf %lf", &port, &when, &value)) { + if (feof(in)) { + break; + } + goto bad; + } + + Evoral::Parameter param(PluginAutomation, 0, port); /* FIXME: this is legacy and only used for plugin inserts? I think? */ - AutomationList* al = automation_list (ParamID(PluginAutomation, port), true); - al->add (when, value); - tosave.insert (ParamID(PluginAutomation, port)); + boost::shared_ptr c = control (param, true); + c->list()->add (when, value); + tosave.insert (param); } - + ::fclose (in); + return 0; bad: - error << string_compose(_("%1: cannot load automation data from %2"), _name, fullpath) << endmsg; - _parameter_automation.clear (); + error << string_compose(_("cannot load automation data from %2"), fullpath) << endmsg; + controls().clear (); + ::fclose (in); return -1; } void -Automatable::add_automation_parameter(AutomationList* al) +Automatable::add_control(boost::shared_ptr ac) { - _parameter_automation[al->param_id()] = al; - - /* let derived classes do whatever they need with this */ - automation_list_creation_callback (al->param_id(), *al); + Evoral::Parameter param = ac->parameter(); - cerr << _name << ": added (visible, can_automate) parameter " << al->param_id().to_string() << ", # params = " - << _parameter_automation.size() << endl; + boost::shared_ptr al = boost::dynamic_pointer_cast (ac->list ()); - // FIXME: sane default behaviour? - _visible_parameter_automation.insert(al->param_id()); - _can_automate_list.insert(al->param_id()); -} + boost::shared_ptr actl (boost::dynamic_pointer_cast (ac)); -void -Automatable::what_has_automation (set& s) const -{ - Glib::Mutex::Lock lm (_automation_lock); - map::const_iterator li; - - for (li = _parameter_automation.begin(); li != _parameter_automation.end(); ++li) { - s.insert ((*li).first); + if ((!actl || !(actl->flags() & Controllable::NotAutomatable)) && al) { + al->automation_state_changed.connect_same_thread ( + _list_connections, + boost::bind (&Automatable::automation_list_automation_state_changed, + this, ac->parameter(), _1)); } -} -void -Automatable::what_has_visible_automation (set& s) const -{ - Glib::Mutex::Lock lm (_automation_lock); - set::const_iterator li; - - for (li = _visible_parameter_automation.begin(); li != _visible_parameter_automation.end(); ++li) { - s.insert (*li); - } -} - -/** Returns NULL if we don't have an AutomationList for \a parameter. - */ -AutomationList* -Automatable::automation_list (ParamID parameter, bool create_if_missing) -{ - std::map::iterator i = _parameter_automation.find(parameter); - - if (i != _parameter_automation.end()) { - return i->second; + ControlSet::add_control (ac); - } else if (create_if_missing) { - AutomationList* al = new AutomationList (parameter, FLT_MIN, FLT_MAX, default_parameter_value (parameter)); - add_automation_parameter(al); - return al; - - } else { - warning << "AutomationList " << parameter.to_string() << " not found for " << _name << endmsg; - return NULL; + if ((!actl || !(actl->flags() & Controllable::NotAutomatable)) && al) { + _can_automate_list.insert (param); + automation_list_automation_state_changed (param, al->automation_state ()); // sync everything up } } -const AutomationList* -Automatable::automation_list (ParamID parameter) const -{ - std::map::const_iterator i = _parameter_automation.find(parameter); - - if (i != _parameter_automation.end()) { - return i->second; - } else { - warning << "AutomationList " << parameter.to_string() << " not found for " << _name << endmsg; - return NULL; - } -} - - string -Automatable::describe_parameter (ParamID param) +Automatable::describe_parameter (Evoral::Parameter param) { /* derived classes like PluginInsert should override this */ - if (param == ParamID(GainAutomation)) + if (param == Evoral::Parameter(GainAutomation)) { return _("Fader"); - else if (param == ParamID(PanAutomation)) - return _("Pan"); - else if (param.type() == MidiCCAutomation) - return string_compose("MIDI CC %1", param.id()); - else - return param.to_string(); -} - -void -Automatable::can_automate (ParamID what) -{ - _can_automate_list.insert (what); -} - -void -Automatable::mark_automation_visible (ParamID what, bool yn) -{ - if (yn) { - _visible_parameter_automation.insert (what); + } else if (param.type() == TrimAutomation) { + return _("Trim"); + } else if (param.type() == MuteAutomation) { + return _("Mute"); + } else if (param.type() == MidiCCAutomation) { + return string_compose("Controller %1 [%2]", param.id(), int(param.channel()) + 1); + } else if (param.type() == MidiPgmChangeAutomation) { + return string_compose("Program [%1]", int(param.channel()) + 1); + } else if (param.type() == MidiPitchBenderAutomation) { + return string_compose("Bender [%1]", int(param.channel()) + 1); + } else if (param.type() == MidiChannelPressureAutomation) { + return string_compose("Pressure [%1]", int(param.channel()) + 1); + } else if (param.type() == MidiNotePressureAutomation) { + return string_compose("PolyPressure [%1]", int(param.channel()) + 1); +#ifdef LV2_SUPPORT + } else if (param.type() == PluginPropertyAutomation) { + return string_compose("Property %1", URIMap::instance().id_to_uri(param.id())); +#endif } else { - set::iterator i; - - if ((i = _visible_parameter_automation.find (what)) != _visible_parameter_automation.end()) { - _visible_parameter_automation.erase (i); - } + return EventTypeMap::instance().to_symbol(param); } } -bool -Automatable::find_next_event (nframes_t now, nframes_t end, ControlEvent& next_event) const +void +Automatable::can_automate (Evoral::Parameter what) { - map::const_iterator li; - AutomationList::TimeComparator cmp; - - next_event.when = max_frames; - - for (li = _parameter_automation.begin(); li != _parameter_automation.end(); ++li) { - - AutomationList::const_iterator i; - const AutomationList& alist (*((*li).second)); - ControlEvent cp (now, 0.0f); - - for (i = lower_bound (alist.const_begin(), alist.const_end(), &cp, cmp); i != alist.const_end() && (*i)->when < end; ++i) { - if ((*i)->when > now) { - break; - } - } - - if (i != alist.const_end() && (*i)->when < end) { - - if ((*i)->when < next_event.when) { - next_event.when = (*i)->when; - } - } - } - - return next_event.when != max_frames; + _can_automate_list.insert (what); } /** \a legacy_param is used for loading legacy sessions where an object (IO, Panner) @@ -258,16 +210,15 @@ Automatable::find_next_event (nframes_t now, nframes_t end, ControlEvent& next_e * pass that type and it will be used for the untyped AutomationList found. */ int -Automatable::set_automation_state (const XMLNode& node, ParamID legacy_param) -{ - Glib::Mutex::Lock lm (_automation_lock); +Automatable::set_automation_xml_state (const XMLNode& node, Evoral::Parameter legacy_param) +{ + Glib::Threads::Mutex::Lock lm (control_lock()); - _parameter_automation.clear (); - _visible_parameter_automation.clear (); + /* Don't clear controls, since some may be special derived Controllable classes */ XMLNodeList nlist = node.children(); XMLNodeIterator niter; - + for (niter = nlist.begin(); niter != nlist.end(); ++niter) { /*if (sscanf ((*niter)->name().c_str(), "parameter-%" PRIu32, ¶m) != 1) { @@ -277,22 +228,40 @@ Automatable::set_automation_state (const XMLNode& node, ParamID legacy_param) if ((*niter)->name() == "AutomationList") { - const XMLProperty* id_prop = (*niter)->property("automation-id"); + XMLProperty const * id_prop = (*niter)->property("automation-id"); + + Evoral::Parameter param = (id_prop + ? EventTypeMap::instance().from_symbol(id_prop->value()) + : legacy_param); + + if (param.type() == NullAutomation) { + warning << "Automation has null type" << endl; + continue; + } + + if (_can_automate_list.find (param) == _can_automate_list.end ()) { + warning << "Ignored automation data for non-automatable parameter" << endl; + continue; + } - ParamID param = (id_prop ? ParamID(id_prop->value()) : legacy_param); - - AutomationList* al = new AutomationList(**niter, param); - if (!id_prop) { warning << "AutomationList node without automation-id property, " - << "using default: " << legacy_param.to_string() << endmsg; - al->set_param_id(legacy_param); + << "using default: " << EventTypeMap::instance().to_symbol(legacy_param) << endmsg; } - add_automation_parameter(al); + boost::shared_ptr existing = automation_control (param); + + if (existing) { + existing->alist()->set_state (**niter, 3000); + } else { + boost::shared_ptr newcontrol = control_factory(param); + add_control (newcontrol); + boost::shared_ptr al (new AutomationList(**niter, param)); + newcontrol->set_list(al); + } } else { - error << "Expected AutomationList node, got '" << (*niter)->name() << endmsg; + error << "Expected AutomationList node, got '" << (*niter)->name() << "'" << endmsg; } } @@ -300,86 +269,76 @@ Automatable::set_automation_state (const XMLNode& node, ParamID legacy_param) } XMLNode& -Automatable::get_automation_state () +Automatable::get_automation_xml_state () { - Glib::Mutex::Lock lm (_automation_lock); - XMLNode* node = new XMLNode (X_("Automation")); - - cerr << "'" << _name << "'->get_automation_state, # params = " << _parameter_automation.size() << endl; + Glib::Threads::Mutex::Lock lm (control_lock()); + XMLNode* node = new XMLNode (Automatable::xml_node_name); - if (_parameter_automation.empty()) { + if (controls().empty()) { return *node; } - map::iterator li; - - for (li = _parameter_automation.begin(); li != _parameter_automation.end(); ++li) { - node->add_child_nocopy (li->second->get_state ()); + for (Controls::iterator li = controls().begin(); li != controls().end(); ++li) { + boost::shared_ptr l = boost::dynamic_pointer_cast(li->second->list()); + if (l) { + node->add_child_nocopy (l->get_state ()); + } } return *node; } void -Automatable::clear_automation () +Automatable::set_parameter_automation_state (Evoral::Parameter param, AutoState s) { - Glib::Mutex::Lock lm (_automation_lock); + Glib::Threads::Mutex::Lock lm (control_lock()); - map::iterator li; + boost::shared_ptr c = automation_control (param, true); - for (li = _parameter_automation.begin(); li != _parameter_automation.end(); ++li) - li->second->clear(); -} - -void -Automatable::set_parameter_automation_state (ParamID param, AutoState s) -{ - Glib::Mutex::Lock lm (_automation_lock); - - AutomationList* al = automation_list (param, true); - - if (s != al->automation_state()) { - al->set_automation_state (s); - _session.set_dirty (); + if (c && (s != c->automation_state())) { + c->set_automation_state (s); + _a_session.set_dirty (); + AutomationStateChanged(); /* Emit signal */ } } AutoState -Automatable::get_parameter_automation_state (ParamID param) +Automatable::get_parameter_automation_state (Evoral::Parameter param) { - Glib::Mutex::Lock lm (_automation_lock); + AutoState result = Off; - AutomationList* al = automation_list(param); + boost::shared_ptr c = automation_control(param); - if (al) { - return al->automation_state(); - } else { - return Off; + if (c) { + result = c->automation_state(); } + + return result; } void -Automatable::set_parameter_automation_style (ParamID param, AutoStyle s) +Automatable::set_parameter_automation_style (Evoral::Parameter param, AutoStyle s) { - Glib::Mutex::Lock lm (_automation_lock); - - AutomationList* al = automation_list (param, true); + Glib::Threads::Mutex::Lock lm (control_lock()); + + boost::shared_ptr c = automation_control(param, true); - if (s != al->automation_style()) { - al->set_automation_style (s); - _session.set_dirty (); + if (c && (s != c->automation_style())) { + c->set_automation_style (s); + _a_session.set_dirty (); } } AutoStyle -Automatable::get_parameter_automation_style (ParamID param) +Automatable::get_parameter_automation_style (Evoral::Parameter param) { - Glib::Mutex::Lock lm (_automation_lock); + Glib::Threads::Mutex::Lock lm (control_lock()); - AutomationList* al = automation_list(param); + boost::shared_ptr c = control(param); + boost::shared_ptr l = boost::dynamic_pointer_cast(c->list()); - if (al) { - return al->automation_style(); + if (c) { + return l->automation_style(); } else { return Absolute; // whatever } @@ -388,20 +347,20 @@ Automatable::get_parameter_automation_style (ParamID param) void Automatable::protect_automation () { - set automated_params; + typedef set ParameterSet; + const ParameterSet& automated_params = what_can_be_automated (); - what_has_automation (automated_params); + for (ParameterSet::const_iterator i = automated_params.begin(); i != automated_params.end(); ++i) { - for (set::iterator i = automated_params.begin(); i != automated_params.end(); ++i) { + boost::shared_ptr c = control(*i); + boost::shared_ptr l = boost::dynamic_pointer_cast(c->list()); - AutomationList* al = automation_list (*i); - - switch (al->automation_state()) { + switch (l->automation_state()) { case Write: - al->set_automation_state (Off); + l->set_automation_state (Off); break; case Touch: - al->set_automation_state (Play); + l->set_automation_state (Play); break; default: break; @@ -409,3 +368,206 @@ Automatable::protect_automation () } } +void +Automatable::transport_located (framepos_t now) +{ + for (Controls::iterator li = controls().begin(); li != controls().end(); ++li) { + + boost::shared_ptr c + = boost::dynamic_pointer_cast(li->second); + if (c) { + boost::shared_ptr l + = boost::dynamic_pointer_cast(c->list()); + + if (l) { + l->start_write_pass (now); + } + } + } +} + +void +Automatable::transport_stopped (framepos_t now) +{ + for (Controls::iterator li = controls().begin(); li != controls().end(); ++li) { + boost::shared_ptr c = + boost::dynamic_pointer_cast(li->second); + if (!c) { + continue; + } + + boost::shared_ptr l = + boost::dynamic_pointer_cast(c->list()); + if (!l) { + continue; + } + + /* Stop any active touch gesture just before we mark the write pass + as finished. If we don't do this, the transport can end up stopped with + an AutomationList thinking that a touch is still in progress and, + when the transport is re-started, a touch will magically + be happening without it ever have being started in the usual way. + */ + const bool list_did_write = !l->in_new_write_pass (); + + l->stop_touch (true, now); + + c->commit_transaction (list_did_write); + + l->write_pass_finished (now, Config->get_automation_thinning_factor ()); + + if (l->automation_state () == Write) { + l->set_automation_state (Touch); + } + + if (l->automation_playback ()) { + c->set_value_unchecked (c->list ()->eval (now)); + } + } +} + +boost::shared_ptr +Automatable::control_factory(const Evoral::Parameter& param) +{ + Evoral::Control* control = NULL; + bool make_list = true; + ParameterDescriptor desc(param); + boost::shared_ptr list; + + if (param.type() >= MidiCCAutomation && param.type() <= MidiChannelPressureAutomation) { + MidiTrack* mt = dynamic_cast(this); + if (mt) { + control = new MidiTrack::MidiControl(mt, param); + make_list = false; // No list, this is region "automation" + } + } else if (param.type() == PluginAutomation) { + PluginInsert* pi = dynamic_cast(this); + if (pi) { + pi->plugin(0)->get_parameter_descriptor(param.id(), desc); + control = new PluginInsert::PluginControl(pi, param, desc); + } else { + warning << "PluginAutomation for non-Plugin" << endl; + } + } else if (param.type() == PluginPropertyAutomation) { + PluginInsert* pi = dynamic_cast(this); + if (pi) { + desc = pi->plugin(0)->get_property_descriptor(param.id()); + if (desc.datatype != Variant::NOTHING) { + if (!Variant::type_is_numeric(desc.datatype)) { + make_list = false; // Can't automate non-numeric data yet + } else { + list = boost::shared_ptr(new AutomationList(param, desc)); + } + control = new PluginInsert::PluginPropertyControl(pi, param, desc, list); + } + } else { + warning << "PluginPropertyAutomation for non-Plugin" << endl; + } + } else if (param.type() == GainAutomation) { + control = new GainControl(_a_session, param); + } else if (param.type() == TrimAutomation) { + control = new GainControl(_a_session, param); + } else if (param.type() == PanAzimuthAutomation || param.type() == PanWidthAutomation || param.type() == PanElevationAutomation) { + Pannable* pannable = dynamic_cast(this); + if (pannable) { + control = new PanControllable (_a_session, pannable->describe_parameter (param), pannable, param); + } else { + warning << "PanAutomation for non-Pannable" << endl; + } + } else if (param.type() == RecEnableAutomation) { + Recordable* re = dynamic_cast (this); + if (re) { + control = new RecordEnableControl (_a_session, X_("recenable"), *re); + } + } else if (param.type() == MonitoringAutomation) { + Monitorable* m = dynamic_cast(this); + if (m) { + control = new MonitorControl (_a_session, X_("monitor"), *m); + } + } else if (param.type() == SoloAutomation) { + Soloable* s = dynamic_cast(this); + Muteable* m = dynamic_cast(this); + if (s && m) { + control = new SoloControl (_a_session, X_("solo"), *s, *m); + } + } else if (param.type() == MuteAutomation) { + Muteable* m = dynamic_cast(this); + if (m) { + control = new MuteControl (_a_session, X_("mute"), *m); + } + } + + if (make_list && !list) { + list = boost::shared_ptr(new AutomationList(param, desc)); + } + + if (!control) { + control = new AutomationControl(_a_session, param, desc, list); + } + + return boost::shared_ptr(control); +} + +boost::shared_ptr +Automatable::automation_control (const Evoral::Parameter& id, bool create) +{ + return boost::dynamic_pointer_cast(Evoral::ControlSet::control(id, create)); +} + +boost::shared_ptr +Automatable::automation_control (const Evoral::Parameter& id) const +{ + return boost::dynamic_pointer_cast(Evoral::ControlSet::control(id)); +} + +void +Automatable::clear_controls () +{ + _control_connections.drop_connections (); + ControlSet::clear_controls (); +} + +string +Automatable::value_as_string (boost::shared_ptr ac) const +{ + return ARDOUR::value_as_string(ac->desc(), ac->get_value()); +} + +bool +Automatable::find_next_event (double now, double end, Evoral::ControlEvent& next_event, bool only_active) const +{ + Controls::const_iterator li; + + next_event.when = std::numeric_limits::max(); + + for (li = _controls.begin(); li != _controls.end(); ++li) { + boost::shared_ptr c + = boost::dynamic_pointer_cast(li->second); + + if (only_active && (!c || !c->automation_playback())) { + continue; + } + + Evoral::ControlList::const_iterator i; + boost::shared_ptr alist (li->second->list()); + Evoral::ControlEvent cp (now, 0.0f); + if (!alist) { + continue; + } + + for (i = lower_bound (alist->begin(), alist->end(), &cp, Evoral::ControlList::time_comparator); + i != alist->end() && (*i)->when < end; ++i) { + if ((*i)->when > now) { + break; + } + } + + if (i != alist->end() && (*i)->when < end) { + if ((*i)->when < next_event.when) { + next_event.when = (*i)->when; + } + } + } + + return next_event.when != std::numeric_limits::max(); +}