X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fprocessor.cc;h=caa240ce228ecc0125e786b2146b4e3e3773a442;hb=c9023ae73d6d70fead3e827811b384e2b171e4d6;hp=cbbbb374fb61291b3f66ba43b29a4ed0b4d99546;hpb=133a66920bbdd3bc11bd4ae866048b0f1f52ecd4;p=ardour.git diff --git a/libs/ardour/processor.cc b/libs/ardour/processor.cc index cbbbb374fb..caa240ce22 100644 --- a/libs/ardour/processor.cc +++ b/libs/ardour/processor.cc @@ -1,5 +1,5 @@ /* - Copyright (C) 2000 Paul Davis + Copyright (C) 2000 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 @@ -17,35 +17,30 @@ */ -#include +#ifdef WAF_BUILD +#include "libardour-config.h" +#endif -#include +#include -#include -#include -#include +#include "pbd/xml++.h" -#include -#include -#include -#include -#include -#include -#include -#include -#include +#include "ardour/automatable.h" +#include "ardour/chan_count.h" +#include "ardour/processor.h" +#include "ardour/types.h" -#ifdef VST_SUPPORT -#include +#ifdef WINDOWS_VST_SUPPORT +#include "ardour/windows_vst_plugin.h" #endif -#ifdef HAVE_AUDIOUNITS -#include +#ifdef AUDIOUNIT_SUPPORT +#include "ardour/audio_unit.h" #endif -#include -#include -#include +#include "ardour/audioengine.h" +#include "ardour/session.h" +#include "ardour/types.h" #include "i18n.h" @@ -53,62 +48,41 @@ using namespace std; using namespace ARDOUR; using namespace PBD; -sigc::signal Processor::ProcessorCreated; +namespace ARDOUR { class Session; } // Always saved as Processor, but may be IOProcessor or Send in legacy sessions const string Processor::state_node_name = "Processor"; -Processor::Processor(Session& session, const string& name, Placement p) - : Automatable(session, name) +Processor::Processor(Session& session, const string& name) + : SessionObject(session, name) + , Automatable (session) + , _pending_active(false) , _active(false) , _next_ab_is_active(false) , _configured(false) - , _placement(p) - , _gui(0) -{ -} - -boost::shared_ptr -Processor::clone (boost::shared_ptr other) + , _display_to_user (true) + , _pre_fader (false) + , _ui_pointer (0) + , _window_proxy (0) + , _owner (0) { - boost::shared_ptr send; - boost::shared_ptr port_insert; - boost::shared_ptr plugin_insert; - - if ((send = boost::dynamic_pointer_cast(other)) != 0) { - return boost::shared_ptr (new Send (*send)); - } else if ((port_insert = boost::dynamic_pointer_cast(other)) != 0) { - return boost::shared_ptr (new PortInsert (*port_insert)); - } else if ((plugin_insert = boost::dynamic_pointer_cast(other)) != 0) { - return boost::shared_ptr (new PluginInsert (*plugin_insert)); - } else { - fatal << _("programming error: unknown Processor type in Processor::Clone!\n") - << endmsg; - /*NOTREACHED*/ - } - return boost::shared_ptr(); } -void -Processor::set_sort_key (uint32_t key) -{ - _sort_key = key; -} - -void -Processor::set_placement (Placement p) -{ - if (_placement != p) { - _placement = p; - PlacementChanged (); /* EMIT SIGNAL */ - } -} - -void -Processor::set_active (bool yn) +Processor::Processor (const Processor& other) + : Evoral::ControlSet (other) + , SessionObject (other.session(), other.name()) + , Automatable (other.session()) + , Latent (other) + , _pending_active(other._pending_active) + , _active(other._active) + , _next_ab_is_active(false) + , _configured(false) + , _display_to_user (true) + , _pre_fader (false) + , _ui_pointer (0) + , _window_proxy (0) + , _owner (0) { - _active = yn; - ActiveChanged (); } XMLNode& @@ -117,8 +91,8 @@ Processor::get_state (void) return state (true); } -/* NODE STRUCTURE - +/* NODE STRUCTURE + @@ -135,121 +109,188 @@ XMLNode& Processor::state (bool full_state) { XMLNode* node = new XMLNode (state_node_name); - stringstream sstr; - - // FIXME: This conflicts with "id" used by plugin for name in legacy sessions (ugh). - // Do we need to serialize this? - /* char buf[64]; + id().print (buf, sizeof (buf)); node->add_property("id", buf); - */ - node->add_property("name", _name); - node->add_property("active", active() ? "yes" : "no"); - node->add_property("placement", enum_2_string (_placement)); + node->add_property("active", active() ? "yes" : "no"); if (_extra_xml){ node->add_child_copy (*_extra_xml); } - - if (full_state) { - XMLNode& automation = Automatable::get_automation_state(); - - for (set::iterator x = _visible_controls.begin(); x != _visible_controls.end(); ++x) { - if (x != _visible_controls.begin()) { - sstr << ' '; - } - sstr << *x; + if (full_state) { + XMLNode& automation = Automatable::get_automation_xml_state(); + if (!automation.children().empty() || !automation.properties().empty()) { + node->add_child_nocopy (automation); } + } + + snprintf (buf, sizeof (buf), "%" PRId64, _user_latency); + node->add_property("user-latency", buf); - automation.add_property ("visible", sstr.str()); + return *node; +} - node->add_child_nocopy (automation); +int +Processor::set_state_2X (const XMLNode & node, int /*version*/) +{ + XMLProperty const * prop; + + XMLNodeList children = node.children (); + + for (XMLNodeIterator i = children.begin(); i != children.end(); ++i) { + + if ((*i)->name() == X_("IO")) { + + if ((prop = (*i)->property ("name")) != 0) { + set_name (prop->value ()); + } + + set_id (**i); + + //note: in A2, active state was stored in the Redirect node, not the child IO node + /* + * if ((prop = (*i)->property ("active")) != 0) { + bool const a = string_is_affirmative (prop->value ()); + if (_active != a) { + if (a) { + activate (); + } else { + deactivate (); + } + } + }*/ + + } } - return *node; + return 0; } int -Processor::set_state (const XMLNode& node) +Processor::set_state (const XMLNode& node, int version) { - const XMLProperty *prop; + if (version < 3000) { + return set_state_2X (node, version); + } - // may not exist for legacy sessions - if ((prop = node.property ("name")) != 0) { - set_name(prop->value()); + const XMLProperty *prop; + const XMLProperty *legacy_active = 0; + bool leave_name_alone = (node.property ("ignore-name") != 0); + + if (!leave_name_alone) { + // may not exist for legacy 3.0 sessions + if ((prop = node.property ("name")) != 0) { + /* don't let derived classes have a crack at set_name, + as some (like Send) will screw with the one we suggest. + */ + Processor::set_name (prop->value()); + } + + set_id (node); } XMLNodeList nlist = node.children(); XMLNodeIterator niter; + Stateful::save_extra_xml (node); + for (niter = nlist.begin(); niter != nlist.end(); ++niter) { if ((*niter)->name() == X_("Automation")) { - XMLProperty *prop; - + if ((prop = (*niter)->property ("path")) != 0) { old_set_automation_state (*(*niter)); } else { - set_automation_state (*(*niter), Parameter(PluginAutomation)); + set_automation_xml_state (*(*niter), Evoral::Parameter(PluginAutomation)); } - if ((prop = (*niter)->property ("visible")) != 0) { - uint32_t what; - stringstream sstr; - - _visible_controls.clear (); - - sstr << prop->value(); - while (1) { - sstr >> what; - if (sstr.fail()) { - break; - } - // FIXME: other automation types? - mark_automation_visible (Parameter(PluginAutomation, what), true); - } + } else if ((*niter)->name() == "Redirect") { + if ( !(legacy_active = (*niter)->property("active"))) { + error << string_compose(_("No %1 property flag in element %2"), "active", (*niter)->name()) << endl; } - - } else if ((*niter)->name() == "extra") { - _extra_xml = new XMLNode (*(*niter)); } } if ((prop = node.property ("active")) == 0) { - error << _("XML node describing a processor is missing the `active' field") << endmsg; - return -1; + if (legacy_active) { + prop = legacy_active; + } else { + error << _("No child node with active property") << endmsg; + return -1; + } } - if (_active != (prop->value() == "yes")) { - _active = !_active; - ActiveChanged (); /* EMIT_SIGNAL */ + bool const a = string_is_affirmative (prop->value ()) && !_session.get_disable_all_loaded_plugins(); + if (_active != a) { + if (a) { + activate (); + } else { + deactivate (); + } } - - if ((prop = node.property ("placement")) == 0) { - error << _("XML node describing a processor is missing the `placement' field") << endmsg; - return -1; + + if ((prop = node.property ("user-latency")) != 0) { + _user_latency = atoi (prop->value ()); } - /* hack to handle older sessions before we only used EnumWriter */ + return 0; +} - string pstr; +/** @pre Caller must hold process lock */ +bool +Processor::configure_io (ChanCount in, ChanCount out) +{ + /* This class assumes 1:1 input:output.static output stream count. + Derived classes must override and set _configured_output appropriately + if this is not the case + */ - if (prop->value() == "pre") { - pstr = "PreFader"; - } else if (prop->value() == "post") { - pstr = "PostFader"; - } else { - pstr = prop->value(); - } + _configured_input = in; + _configured_output = out; + _configured = true; - Placement p = Placement (string_2_enum (pstr, p)); - set_placement (p); + ConfigurationChanged (in, out); /* EMIT SIGNAL */ - return 0; + return true; } +void +Processor::set_display_to_user (bool yn) +{ + _display_to_user = yn; +} + +void +Processor::set_pre_fader (bool p) +{ + _pre_fader = p; +} + +void +Processor::set_ui (void* p) +{ + _ui_pointer = p; +} + +void +Processor::set_window_proxy (ProcessorWindowProxy* wp) +{ + _window_proxy = wp; +} + +void +Processor::set_owner (SessionObject* o) +{ + _owner = o; +} + +SessionObject* +Processor::owner() const +{ + return _owner; +}