/*
- 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
*/
-#include <string>
+#ifdef WAF_BUILD
+#include "libardour-config.h"
+#endif
-#include <sigc++/bind.h>
+#include <string>
-#include "pbd/failed_constructor.h"
-#include "pbd/enumwriter.h"
#include "pbd/xml++.h"
+#include "ardour/automatable.h"
+#include "ardour/chan_count.h"
#include "ardour/processor.h"
-#include "ardour/plugin.h"
-#include "ardour/port.h"
-#include "ardour/route.h"
-#include "ardour/ladspa_plugin.h"
-#include "ardour/buffer_set.h"
-#include "ardour/send.h"
-#include "ardour/port_insert.h"
-#include "ardour/plugin_insert.h"
-
-#ifdef VST_SUPPORT
-#include "ardour/vst_plugin.h"
+#include "ardour/types.h"
+
+#ifdef WINDOWS_VST_SUPPORT
+#include "ardour/windows_vst_plugin.h"
#endif
-#ifdef HAVE_AUDIOUNITS
+#ifdef AUDIOUNIT_SUPPORT
#include "ardour/audio_unit.h"
#endif
#include "ardour/session.h"
#include "ardour/types.h"
-#include "i18n.h"
+#include "pbd/i18n.h"
using namespace std;
using namespace ARDOUR;
using namespace PBD;
-sigc::signal<void,Processor*> 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)
+Processor::Processor(Session& session, const string& name)
: SessionObject(session, name)
- , AutomatableControls(session)
+ , Automatable (session)
+ , _pending_active(false)
, _active(false)
, _next_ab_is_active(false)
, _configured(false)
- , _placement(p)
- , _gui(0)
+ , _display_to_user (true)
+ , _pre_fader (false)
+ , _ui_pointer (0)
+ , _window_proxy (0)
+ , _pinmgr_proxy (0)
+ , _owner (0)
{
}
-void
-Processor::set_sort_key (uint32_t key)
-{
- _sort_key = key;
-}
-
-void
-Processor::set_placement (Placement p)
+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)
+ , _pinmgr_proxy (0)
+ , _owner (0)
{
- if (_placement != p) {
- _placement = p;
- PlacementChanged (); /* EMIT SIGNAL */
- }
}
XMLNode&
return state (true);
}
-/* NODE STRUCTURE
-
+/* NODE STRUCTURE
+
<Automation [optionally with visible="...." ]>
<parameter-N>
<AutomationList id=N>
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_xml_state();
+ if (!automation.children().empty() || !automation.properties().empty()) {
+ node->add_child_nocopy (automation);
+ } else {
+ delete &automation;
+ }
+ }
+
+ snprintf (buf, sizeof (buf), "%" PRId64, _user_latency);
+ node->add_property("user-latency", buf);
+
+ return *node;
+}
+
+int
+Processor::set_state_2X (const XMLNode & node, int /*version*/)
+{
+ XMLProperty const * prop;
- XMLNode& automation = Automatable::get_automation_state();
-
- for (set<Evoral::Parameter>::iterator x = _visible_controls.begin(); x != _visible_controls.end(); ++x) {
- if (x != _visible_controls.begin()) {
- sstr << ' ';
+ 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 ());
}
- sstr << *x;
- }
- automation.add_property ("visible", sstr.str());
+ 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 ();
+ }
+ }
+ }*/
- node->add_child_nocopy (automation);
+ }
}
- return *node;
+ return 0;
}
int
-Processor::set_state (const XMLNode& node)
+Processor::set_state (const XMLNode& node, int version)
{
- const XMLProperty *prop;
- const XMLProperty *legacy_active = 0;
- const XMLProperty *legacy_placement = 0;
+ 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());
+ XMLProperty const * prop;
+ XMLProperty const * 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 const * prop;
- XMLProperty *prop;
-
if ((prop = (*niter)->property ("path")) != 0) {
old_set_automation_state (*(*niter));
} else {
- set_automation_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 (Evoral::Parameter(PluginAutomation, 0, what), true);
- }
+ set_automation_xml_state (*(*niter), Evoral::Parameter(PluginAutomation));
}
- } else if ((*niter)->name() == "Extra") {
- _extra_xml = new XMLNode (*(*niter));
} 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;
}
- if ( !(legacy_placement = (*niter)->property("placement"))) {
- error << string_compose(_("No %1 property flag in element %2"), "placement", (*niter)->name()) << endl;
- }
}
}
if ((prop = node.property ("active")) == 0) {
- warning << _("XML node describing a processor is missing the `active' field, trying legacy active flag from child node") << endmsg;
if (legacy_active) {
prop = legacy_active;
} else {
}
}
- if (_active != (prop->value() == "yes")) {
- _active = !_active;
- ActiveChanged (); /* EMIT_SIGNAL */
- }
-
- if ((prop = node.property ("placement")) == 0) {
- warning << _("XML node describing a processor is missing the `placement' field, trying legacy placement flag from child node") << endmsg;
- if (legacy_placement) {
- prop = legacy_placement;
+ bool const a = string_is_affirmative (prop->value ()) && !_session.get_bypass_all_loaded_plugins();
+ if (_active != a) {
+ if (a) {
+ activate ();
} else {
- error << _("No child node with placement property") << endmsg;
- return -1;
+ deactivate ();
}
}
- /* hack to handle older sessions before we only used EnumWriter */
-
- string pstr;
-
- if (prop->value() == "pre") {
- pstr = "PreFader";
- } else if (prop->value() == "post") {
- pstr = "PostFader";
- } else {
- pstr = prop->value();
+ if ((prop = node.property ("user-latency")) != 0) {
+ _user_latency = atoi (prop->value ());
}
- Placement p = Placement (string_2_enum (pstr, p));
- set_placement (p);
-
return 0;
}
+/** @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 this is not the case
+ */
- _configured_input = in;
- _configured_output = out;
+ _configured_input = in;
+ _configured_output = out;
_configured = true;
- ConfigurationChanged.emit (in, out);
+ ConfigurationChanged (in, out); /* EMIT SIGNAL */
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_owner (SessionObject* o)
+{
+ _owner = o;
+}
+
+SessionObject*
+Processor::owner() const
+{
+ return _owner;
+}
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