X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fautomatable.cc;h=0609b8d38037bac67abbb8dbe2a7a5c220b66600;hb=82a7819518d9cac90ae9d6963a97544b9549c283;hp=9f3ba6deb6f2b0e75b297901d3d2fa4e8cb676c7;hpb=05bcdd1d4c583c68ed977164913ff47e94df7adb;p=ardour.git diff --git a/libs/ardour/automatable.cc b/libs/ardour/automatable.cc index 9f3ba6deb6..0609b8d380 100644 --- a/libs/ardour/automatable.cc +++ b/libs/ardour/automatable.cc @@ -26,6 +26,7 @@ #include #include #include +#include #include "i18n.h" @@ -33,7 +34,6 @@ using namespace std; using namespace ARDOUR; using namespace PBD; - Automatable::Automatable(Session& _session, const string& name) : SessionObject(_session, name) , _last_automation_snapshot(0) @@ -54,7 +54,7 @@ Automatable::old_set_automation_state (const XMLNode& node) uint32_t what; stringstream sstr; - _visible_parameter_automation.clear (); + _visible_controls.clear (); sstr << prop->value(); while (1) { @@ -62,9 +62,11 @@ Automatable::old_set_automation_state (const XMLNode& node) if (sstr.fail()) { break; } - mark_automation_visible (ParamID(PluginAutomation, what), true); + mark_automation_visible (Parameter(PluginAutomation, what), true); } } + + _last_automation_snapshot = 0; return 0; } @@ -88,8 +90,10 @@ Automatable::load_automation (const string& path) } Glib::Mutex::Lock lm (_automation_lock); - set tosave; - _parameter_automation.clear (); + set tosave; + _controls.clear (); + + _last_automation_snapshot = 0; while (in) { double when; @@ -101,122 +105,123 @@ Automatable::load_automation (const string& path) in >> value; if (!in) goto bad; /* 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 (Parameter(PluginAutomation, port), true); + c->list()->add (when, value); + tosave.insert (Parameter(PluginAutomation, port)); } return 0; bad: error << string_compose(_("%1: cannot load automation data from %2"), _name, fullpath) << endmsg; - _parameter_automation.clear (); + _controls.clear (); 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); + Parameter param = ac->parameter(); - cerr << _name << ": added parameter " << al->param_id().to_string() << endl; + _controls[param] = ac; + + _can_automate_list.insert(param); - // FIXME: sane default behaviour? - _visible_parameter_automation.insert(al->param_id()); - _can_automate_list.insert(al->param_id()); + // Sync everything (derived classes) up to initial values + auto_state_changed(param); } void -Automatable::what_has_automation (set& s) const +Automatable::what_has_automation (set& s) const { Glib::Mutex::Lock lm (_automation_lock); - map::const_iterator li; + Controls::const_iterator li; - for (li = _parameter_automation.begin(); li != _parameter_automation.end(); ++li) { + // FIXME: correct semantics? + for (li = _controls.begin(); li != _controls.end(); ++li) { s.insert ((*li).first); } } void -Automatable::what_has_visible_automation (set& s) const +Automatable::what_has_visible_automation (set& s) const { Glib::Mutex::Lock lm (_automation_lock); - set::const_iterator li; + set::const_iterator li; - for (li = _visible_parameter_automation.begin(); li != _visible_parameter_automation.end(); ++li) { + for (li = _visible_controls.begin(); li != _visible_controls.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) +boost::shared_ptr +Automatable::control (Parameter parameter, bool create_if_missing) { - std::map::iterator i = _parameter_automation.find(parameter); + Controls::iterator i = _controls.find(parameter); - if (i != _parameter_automation.end()) { + if (i != _controls.end()) { return i->second; } else if (create_if_missing) { - AutomationList* al = new AutomationList (parameter, FLT_MIN, FLT_MAX, default_parameter_value (parameter)); - add_automation_parameter(al); - return al; + boost::shared_ptr al (new AutomationList ( + parameter, FLT_MIN, FLT_MAX, default_parameter_value (parameter))); + boost::shared_ptr ac(control_factory(al)); + add_control(ac); + return ac; } else { //warning << "AutomationList " << parameter.to_string() << " not found for " << _name << endmsg; - return NULL; + return boost::shared_ptr(); } } -const AutomationList* -Automatable::automation_list (ParamID parameter) const +boost::shared_ptr +Automatable::control (Parameter parameter) const { - std::map::const_iterator i = _parameter_automation.find(parameter); + Controls::const_iterator i = _controls.find(parameter); - if (i != _parameter_automation.end()) { + if (i != _controls.end()) { return i->second; } else { //warning << "AutomationList " << parameter.to_string() << " not found for " << _name << endmsg; - return NULL; + return boost::shared_ptr(); } } string -Automatable::describe_parameter (ParamID param) +Automatable::describe_parameter (Parameter param) { /* derived classes like PluginInsert should override this */ - if (param == ParamID(GainAutomation)) + if (param == Parameter(GainAutomation)) return _("Fader"); - else if (param == ParamID(PanAutomation)) - return _("Pan"); + else if (param.type() == PanAutomation) + return (string_compose(_("Pan %1"), param.id())); else if (param.type() == MidiCCAutomation) - return string_compose("MIDI CC %1", param.id()); + return string_compose("CC %1", param.id()); else return param.to_string(); } void -Automatable::can_automate (ParamID what) +Automatable::can_automate (Parameter what) { _can_automate_list.insert (what); } void -Automatable::mark_automation_visible (ParamID what, bool yn) +Automatable::mark_automation_visible (Parameter what, bool yn) { if (yn) { - _visible_parameter_automation.insert (what); + _visible_controls.insert (what); } else { - set::iterator i; + set::iterator i; - if ((i = _visible_parameter_automation.find (what)) != _visible_parameter_automation.end()) { - _visible_parameter_automation.erase (i); + if ((i = _visible_controls.find (what)) != _visible_controls.end()) { + _visible_controls.erase (i); } } } @@ -224,24 +229,24 @@ Automatable::mark_automation_visible (ParamID what, bool yn) bool Automatable::find_next_event (nframes_t now, nframes_t end, ControlEvent& next_event) const { - map::const_iterator li; - AutomationList::TimeComparator cmp; + Controls::const_iterator li; next_event.when = max_frames; - for (li = _parameter_automation.begin(); li != _parameter_automation.end(); ++li) { + for (li = _controls.begin(); li != _controls.end(); ++li) { AutomationList::const_iterator i; - const AutomationList& alist (*((*li).second)); + boost::shared_ptr alist (li->second->list()); 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) { + for (i = lower_bound (alist->const_begin(), alist->const_end(), &cp, AutomationList::time_comparator); + i != alist->const_end() && (*i)->when < end; ++i) { if ((*i)->when > now) { break; } } - if (i != alist.const_end() && (*i)->when < end) { + if (i != alist->const_end() && (*i)->when < end) { if ((*i)->when < next_event.when) { next_event.when = (*i)->when; @@ -257,12 +262,13 @@ 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) +Automatable::set_automation_state (const XMLNode& node, Parameter legacy_param) { Glib::Mutex::Lock lm (_automation_lock); - _parameter_automation.clear (); - _visible_parameter_automation.clear (); + /* Don't clear controls, since some may be special derived Controllable classes */ + + _visible_controls.clear (); XMLNodeList nlist = node.children(); XMLNodeIterator niter; @@ -278,23 +284,29 @@ Automatable::set_automation_state (const XMLNode& node, ParamID legacy_param) const XMLProperty* id_prop = (*niter)->property("automation-id"); - ParamID param = (id_prop ? ParamID(id_prop->value()) : legacy_param); + Parameter param = (id_prop ? Parameter(id_prop->value()) : legacy_param); - AutomationList* al = new AutomationList(**niter, param); + boost::shared_ptr 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); + al->set_parameter(legacy_param); } - add_automation_parameter(al); + boost::shared_ptr existing = control(param); + if (existing) + existing->set_list(al); + else + add_control(control_factory(al)); } else { error << "Expected AutomationList node, got '" << (*niter)->name() << endmsg; } } + _last_automation_snapshot = 0; + return 0; } @@ -304,16 +316,12 @@ Automatable::get_automation_state () Glib::Mutex::Lock lm (_automation_lock); XMLNode* node = new XMLNode (X_("Automation")); - cerr << "'" << _name << "'->get_automation_state, # params = " << _parameter_automation.size() << endl; - - 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) { + node->add_child_nocopy (li->second->list()->get_state ()); } return *node; @@ -324,61 +332,64 @@ Automatable::clear_automation () { Glib::Mutex::Lock lm (_automation_lock); - map::iterator li; - - for (li = _parameter_automation.begin(); li != _parameter_automation.end(); ++li) - li->second->clear(); + for (Controls::iterator li = _controls.begin(); li != _controls.end(); ++li) + li->second->list()->clear(); } void -Automatable::set_parameter_automation_state (ParamID param, AutoState s) +Automatable::set_parameter_automation_state (Parameter param, AutoState s) { Glib::Mutex::Lock lm (_automation_lock); - AutomationList* al = automation_list (param, true); + boost::shared_ptr c = control (param, true); - if (s != al->automation_state()) { - al->set_automation_state (s); + if (s != c->list()->automation_state()) { + c->list()->set_automation_state (s); _session.set_dirty (); } } AutoState -Automatable::get_parameter_automation_state (ParamID param) +Automatable::get_parameter_automation_state (Parameter param, bool lock) { - Glib::Mutex::Lock lm (_automation_lock); + AutoState result = Off; - AutomationList* al = automation_list(param); + if (lock) + _automation_lock.lock(); - if (al) { - return al->automation_state(); - } else { - return Off; - } + boost::shared_ptr c = control(param); + + if (c) + result = c->list()->automation_state(); + + if (lock) + _automation_lock.unlock(); + + return result; } void -Automatable::set_parameter_automation_style (ParamID param, AutoStyle s) +Automatable::set_parameter_automation_style (Parameter param, AutoStyle s) { Glib::Mutex::Lock lm (_automation_lock); - AutomationList* al = automation_list (param, true); + boost::shared_ptr c = control(param, true); - if (s != al->automation_style()) { - al->set_automation_style (s); + if (s != c->list()->automation_style()) { + c->list()->set_automation_style (s); _session.set_dirty (); } } AutoStyle -Automatable::get_parameter_automation_style (ParamID param) +Automatable::get_parameter_automation_style (Parameter param) { Glib::Mutex::Lock lm (_automation_lock); - AutomationList* al = automation_list(param); + boost::shared_ptr c = control(param); - if (al) { - return al->automation_style(); + if (c) { + return c->list()->automation_style(); } else { return Absolute; // whatever } @@ -387,20 +398,20 @@ Automatable::get_parameter_automation_style (ParamID param) void Automatable::protect_automation () { - set automated_params; + set automated_params; what_has_automation (automated_params); - for (set::iterator i = automated_params.begin(); i != automated_params.end(); ++i) { + for (set::iterator i = automated_params.begin(); i != automated_params.end(); ++i) { - AutomationList* al = automation_list (*i); + boost::shared_ptr c = control(*i); - switch (al->automation_state()) { + switch (c->list()->automation_state()) { case Write: - al->set_automation_state (Off); + c->list()->set_automation_state (Off); break; case Touch: - al->set_automation_state (Play); + c->list()->set_automation_state (Play); break; default: break; @@ -408,3 +419,45 @@ Automatable::protect_automation () } } +void +Automatable::automation_snapshot (nframes_t now) +{ + if (_last_automation_snapshot > now || (now - _last_automation_snapshot) > _session.automation_interval()) { + + for (Controls::iterator i = _controls.begin(); i != _controls.end(); ++i) { + if (i->second->list()->automation_write()) { + i->second->list()->rt_add (now, i->second->user_value()); + } + } + + _last_automation_snapshot = now; + } +} + +void +Automatable::transport_stopped (nframes_t now) +{ + for (Controls::iterator li = _controls.begin(); li != _controls.end(); ++li) { + + boost::shared_ptr c = li->second; + + c->list()->reposition_for_rt_add (now); + + if (c->list()->automation_state() != Off) { + c->set_value(c->list()->eval(now)); + } + } +} + +/* FIXME: this probably doesn't belong here */ +boost::shared_ptr +Automatable::control_factory(boost::shared_ptr list) +{ + if (list->parameter().type() == MidiCCAutomation) { + // FIXME: this will die horribly if this is not a MidiTrack + return boost::shared_ptr(new MidiTrack::MidiControl((MidiTrack*)this, list)); + } else { + return boost::shared_ptr(new AutomationControl(_session, list)); + } +} +