X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fplugin_insert.cc;h=41e1376b9a33a267944dd421f25d271a07f0f618;hb=78310ad79206939c99a78f8d6d97c1fb919edf03;hp=2a5ef29a45d3b4c366282a002a523a13954b35d7;hpb=8713667ec1a6cc9ba56c07f763e5a422cc47fbef;p=ardour.git diff --git a/libs/ardour/plugin_insert.cc b/libs/ardour/plugin_insert.cc index 2a5ef29a45..41e1376b9a 100644 --- a/libs/ardour/plugin_insert.cc +++ b/libs/ardour/plugin_insert.cc @@ -23,10 +23,10 @@ #include -#include #include "pbd/failed_constructor.h" #include "pbd/xml++.h" +#include "pbd/convert.h" #include "ardour/audio_buffer.h" #include "ardour/automation_list.h" @@ -63,39 +63,17 @@ using namespace PBD; const string PluginInsert::port_automation_node_name = "PortAutomation"; PluginInsert::PluginInsert (Session& s, boost::shared_ptr plug) - : Processor (s, plug->name()) + : Processor (s, (plug ? plug->name() : string ("toBeRenamed"))) , _signal_analysis_collected_nframes(0) , _signal_analysis_collect_nframes_max(0) + , _splitting (false) { /* the first is the master */ - _plugins.push_back (plug); + if (plug) { + _plugins.push_back (plug); + set_automatable (); - init (); - - { - Glib::Mutex::Lock em (_session.engine().process_lock()); - IO::PortCountChanged (max(input_streams(), output_streams())); - } - - ProcessorCreated (this); /* EMIT SIGNAL */ -} - -PluginInsert::PluginInsert (Session& s, const XMLNode& node) - : Processor (s, "unnamed plugin insert"), - _signal_analysis_collected_nframes(0), - _signal_analysis_collect_nframes_max(0) -{ - if (set_state (node, Stateful::loading_state_version)) { - throw failed_constructor(); - } - - // XXX: This would dump all automation, which has already been loaded by - // Processor. But this could also have been related to the Parameter change.. - // will look into this later. - //set_automatable (); - - { Glib::Mutex::Lock em (_session.engine().process_lock()); IO::PortCountChanged (max(input_streams(), output_streams())); } @@ -116,7 +94,7 @@ PluginInsert::set_count (uint32_t num) uint32_t diff = num - _plugins.size(); for (uint32_t n = 0; n < diff; ++n) { - _plugins.push_back (plugin_factory (_plugins[0])); + add_plugin_with_activation (plugin_factory (_plugins[0])); if (require_state) { /* XXX do something */ @@ -133,27 +111,20 @@ PluginInsert::set_count (uint32_t num) return true; } -void -PluginInsert::init () -{ - set_automatable (); -} - PluginInsert::~PluginInsert () { - GoingAway (); /* EMIT SIGNAL */ } void -PluginInsert::auto_state_changed (Evoral::Parameter which) +PluginInsert::control_list_automation_state_changed (Evoral::Parameter which, AutoState s) { if (which.type() != PluginAutomation) return; boost::shared_ptr c - = boost::dynamic_pointer_cast(data().control (which)); + = boost::dynamic_pointer_cast(control (which)); - if (c && ((AutomationList*)c->list().get())->automation_state() != Off) { + if (c && s != Off) { _plugins[0]->set_parameter (which.id(), c->list()->eval (_session.transport_frame())); } } @@ -177,7 +148,19 @@ PluginInsert::input_streams() const { ChanCount in = _plugins[0]->get_info()->n_inputs; - if (in == ChanCount::INFINITE) { + if (_splitting) { + + /* we are splitting 1 processor input to multiple plugin inputs, + so we have a maximum of 1 stream of each type. + */ + for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { + if (in.get (*t) > 1) { + in.set (*t, 1); + } + } + return in; + + } else if (in == ChanCount::INFINITE) { return _plugins[0]->input_streams (); } else { in.set_audio (in.n_audio() * _plugins.size()); @@ -217,12 +200,19 @@ PluginInsert::set_automatable () for (set::iterator i = a.begin(); i != a.end(); ++i) { if (i->type() == PluginAutomation) { - can_automate (*i); - _plugins.front()->get_parameter_descriptor(i->id(), desc); + Evoral::Parameter param(*i); - param.set_range(desc.lower, desc.upper, _plugins.front()->default_value(i->id())); + + _plugins.front()->get_parameter_descriptor(i->id(), desc); + + /* the Parameter belonging to the actual plugin doesn't have its range set + but we want the Controllable related to this Parameter to have those limits. + */ + + param.set_range (desc.lower, desc.upper, _plugins.front()->default_value(i->id()), desc.toggled); + can_automate (param); boost::shared_ptr list(new AutomationList(param)); - add_control(boost::shared_ptr(new PluginControl(this, *i, list))); + add_control (boost::shared_ptr (new PluginControl(this, param, list))); } } } @@ -245,22 +235,26 @@ PluginInsert::parameter_changed (Evoral::Parameter which, float val) } } -void -PluginInsert::set_block_size (nframes_t nframes) +int +PluginInsert::set_block_size (pframes_t nframes) { + int ret = 0; for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) { - (*i)->set_block_size (nframes); + if ((*i)->set_block_size (nframes) != 0) { + ret = -1; + } } + return ret; } void PluginInsert::activate () { - Processor::activate (); - for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) { (*i)->activate (); } + + Processor::activate (); } void @@ -274,11 +268,19 @@ PluginInsert::deactivate () } void -PluginInsert::connect_and_run (BufferSet& bufs, nframes_t nframes, nframes_t offset, bool with_auto, nframes_t now) +PluginInsert::flush () +{ + for (vector >::iterator i = _plugins.begin(); i != _plugins.end(); ++i) { + (*i)->flush (); + } +} + +void +PluginInsert::connect_and_run (BufferSet& bufs, pframes_t nframes, framecnt_t offset, bool with_auto, framepos_t now) { // Calculate if, and how many frames we need to collect for analysis - nframes_t collect_signal_nframes = (_signal_analysis_collect_nframes_max - - _signal_analysis_collected_nframes); + framecnt_t collect_signal_nframes = (_signal_analysis_collect_nframes_max - + _signal_analysis_collected_nframes); if (nframes < collect_signal_nframes) { // we might not get all frames now collect_signal_nframes = nframes; } @@ -286,6 +288,18 @@ PluginInsert::connect_and_run (BufferSet& bufs, nframes_t nframes, nframes_t off ChanMapping in_map(input_streams()); ChanMapping out_map(output_streams()); + if (_splitting) { + /* fix the input mapping so that we have maps for each of the plugin's inputs */ + in_map = ChanMapping (natural_input_streams ()); + + /* copy the first stream's buffer contents to the others */ + /* XXX: audio only */ + Sample const * mono = bufs.get_audio (in_map.get (DataType::AUDIO, 0)).data (offset); + for (uint32_t i = input_streams().n_audio(); i < natural_input_streams().n_audio(); ++i) { + memcpy (bufs.get_audio (in_map.get (DataType::AUDIO, i)).data() + offset, mono + offset, sizeof (Sample) * (nframes - offset)); + } + } + /* Note that we've already required that plugins be able to handle in-place processing. */ @@ -294,7 +308,7 @@ PluginInsert::connect_and_run (BufferSet& bufs, nframes_t nframes, nframes_t off uint32_t n = 0; - for (Controls::iterator li = data().controls().begin(); li != data().controls().end(); ++li, ++n) { + for (Controls::iterator li = controls().begin(); li != controls().end(); ++li, ++n) { boost::shared_ptr c = boost::dynamic_pointer_cast(li->second); @@ -366,22 +380,30 @@ PluginInsert::connect_and_run (BufferSet& bufs, nframes_t nframes, nframes_t off } void -PluginInsert::silence (nframes_t nframes) +PluginInsert::silence (framecnt_t nframes) { + if (!active ()) { + return; + } + ChanMapping in_map(input_streams()); ChanMapping out_map(output_streams()); - if (active()) { - for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) { - (*i)->connect_and_run (_session.get_silent_buffers ((*i)->get_info()->n_inputs), in_map, out_map, nframes, 0); - } + if (_splitting) { + /* fix the input mapping so that we have maps for each of the plugin's inputs */ + in_map = ChanMapping (natural_input_streams ()); + } + + for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) { + (*i)->connect_and_run (_session.get_silent_buffers ((*i)->get_info()->n_inputs), in_map, out_map, nframes, 0); } } void -PluginInsert::run (BufferSet& bufs, sframes_t /*start_frame*/, sframes_t /*end_frame*/, nframes_t nframes) +PluginInsert::run (BufferSet& bufs, framepos_t /*start_frame*/, framepos_t /*end_frame*/, pframes_t nframes, bool) { - if (_active || _pending_active) { + if (_pending_active) { + /* run as normal if we are active or moving from inactive to active */ if (_session.transport_rolling()) { automation_run (bufs, nframes); @@ -414,15 +436,16 @@ PluginInsert::run (BufferSet& bufs, sframes_t /*start_frame*/, sframes_t /*end_f void PluginInsert::set_parameter (Evoral::Parameter param, float val) { - if (param.type() != PluginAutomation) + if (param.type() != PluginAutomation) { return; + } /* the others will be set from the event triggered by this */ _plugins[0]->set_parameter (param.id(), val); boost::shared_ptr ac - = boost::dynamic_pointer_cast(data().control(param)); + = boost::dynamic_pointer_cast(control(param)); if (ac) { ac->set_value(val); @@ -437,29 +460,30 @@ PluginInsert::set_parameter (Evoral::Parameter param, float val) float PluginInsert::get_parameter (Evoral::Parameter param) { - if (param.type() != PluginAutomation) + if (param.type() != PluginAutomation) { return 0.0; - else - return - _plugins[0]->get_parameter (param.id()); + } else { + assert (!_plugins.empty ()); + return _plugins[0]->get_parameter (param.id()); + } } void -PluginInsert::automation_run (BufferSet& bufs, nframes_t nframes) +PluginInsert::automation_run (BufferSet& bufs, pframes_t nframes) { Evoral::ControlEvent next_event (0, 0.0f); - nframes_t now = _session.transport_frame (); - nframes_t end = now + nframes; - nframes_t offset = 0; + framepos_t now = _session.transport_frame (); + framepos_t end = now + nframes; + framecnt_t offset = 0; - Glib::Mutex::Lock lm (data().control_lock(), Glib::TRY_LOCK); + Glib::Mutex::Lock lm (control_lock(), Glib::TRY_LOCK); if (!lm.locked()) { connect_and_run (bufs, nframes, offset, false); return; } - if (!data().find_next_event (now, end, next_event)) { + if (!find_next_event (now, end, next_event) || requires_fixed_sized_buffers()) { /* no events have a time within the relevant range */ @@ -469,7 +493,7 @@ PluginInsert::automation_run (BufferSet& bufs, nframes_t nframes) while (nframes) { - nframes_t cnt = min (((nframes_t) ceil (next_event.when) - now), nframes); + framecnt_t cnt = min (((framecnt_t) ceil (next_event.when) - now), (framecnt_t) nframes); connect_and_run (bufs, cnt, offset, true, now); @@ -477,7 +501,7 @@ PluginInsert::automation_run (BufferSet& bufs, nframes_t nframes) offset += cnt; now += cnt; - if (!data().find_next_event (now, end, next_event)) { + if (!find_next_event (now, end, next_event)) { break; } } @@ -544,19 +568,22 @@ PluginInsert::plugin_factory (boost::shared_ptr other) bool PluginInsert::configure_io (ChanCount in, ChanCount out) { - if (set_count (count_for_configuration (in, out)) < 0) { + if (set_count (count_for_configuration (in, out)) == false) { + set_splitting (false); return false; } - /* if we're running replicated plugins, each plugin has - the same i/o configuration and we may need to announce how many - output streams there are. - - if we running a single plugin, we need to configure it. - */ - - if (_plugins.front()->configure_io (in, out) < 0) { - return false; + if (_plugins.front()->get_info()->n_inputs <= in) { + set_splitting (false); + if (_plugins.front()->configure_io (in, out) == false) { + return false; + } + } else { + /* we must be splitting a single processor input to + multiple plugin inputs + */ + set_splitting (true); + _plugins.front()->configure_io (_plugins.front()->get_info()->n_inputs, out); } // we don't know the analysis window size, so we must work with the @@ -585,6 +612,20 @@ PluginInsert::can_support_io_configuration (const ChanCount& in, ChanCount& out) ChanCount inputs = _plugins[0]->get_info()->n_inputs; ChanCount outputs = _plugins[0]->get_info()->n_outputs; + bool no_inputs = true; + for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { + if (inputs.get (*t) != 0) { + no_inputs = false; + break; + } + } + + if (no_inputs) { + /* no inputs so we can take any input configuration since we throw it away */ + out = outputs; + return true; + } + // Plugin inputs match requested inputs exactly if (inputs == in) { out = outputs; @@ -592,45 +633,69 @@ PluginInsert::can_support_io_configuration (const ChanCount& in, ChanCount& out) } // See if replication is possible - // We can replicate if there exists a single factor f such that, for every type, - // the number of plugin inputs * f = the requested number of inputs + // We allow replication only for plugins with either zero or 1 inputs and outputs + // for every valid data type. uint32_t f = 0; bool can_replicate = true; for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { + + uint32_t nin = inputs.get (*t); + // No inputs of this type - if (inputs.get(*t) == 0 && in.get(*t) == 0) { + if (nin == 0 && in.get(*t) == 0) { continue; + } - // Plugin has more inputs than requested, can not replicate - } else if (inputs.get(*t) >= in.get(*t)) { - can_replicate = false; - break; + if (nin != 1 || outputs.get (*t) != 1) { + can_replicate = false; + break; + } - // Plugin inputs is not a factor of requested inputs, can not replicate - } else if (inputs.get(*t) == 0 || in.get(*t) % inputs.get(*t) != 0) { - can_replicate = false; - break; + // Potential factor not set yet - // Potential factor not set yet - } else if (f == 0) { - f = in.get(*t) / inputs.get(*t);; - } + if (f == 0) { + f = in.get(*t) / nin; + } - // Factor for this type does not match another type, can not replicate - if (f != (in.get(*t) / inputs.get(*t))) { - can_replicate = false; - break; - } + // Factor for this type does not match another type, can not replicate + if (f != (in.get(*t) / nin)) { + can_replicate = false; + break; + } } - + if (can_replicate) { for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { out.set (*t, outputs.get(*t) * f); } return true; - } else { - return false; } + + /* If the processor has exactly one input of a given type, and + the plugin has more, we can feed the single processor input + to some or all of the plugin inputs. This is rather + special-case-y, but the 1-to-many case is by far the + simplest. How do I split thy 2 processor inputs to 3 + plugin inputs? Let me count the ways ... + */ + + bool can_split = true; + for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { + + bool const can_split_type = (in.get (*t) == 1 && inputs.get (*t) > 1); + bool const nothing_to_do_for_type = (in.get (*t) == 0 && inputs.get (*t) == 0); + + if (!can_split_type && !nothing_to_do_for_type) { + can_split = false; + } + } + + if (can_split) { + out = outputs; + return true; + } + + return false; } /* Number of plugin instances required to support a given channel configuration. @@ -667,6 +732,11 @@ PluginInsert::count_for_configuration (ChanCount in, ChanCount /*out*/) const return 1; } + if (inputs > in) { + /* more plugin inputs than processor inputs, so we are splitting */ + return 1; + } + // assumes in is valid, so we must be replicating if (inputs.n_total() < in.n_total() && (in.n_total() % inputs.n_total() == 0)) { @@ -694,27 +764,41 @@ PluginInsert::state (bool full) node.add_property("count", string_compose("%1", _plugins.size())); node.add_child_nocopy (_plugins[0]->get_state()); - /* add port automation state */ - //XMLNode *autonode = new XMLNode(port_automation_node_name); - set automatable = _plugins[0]->automatable(); - - for (set::iterator x = automatable.begin(); x != automatable.end(); ++x) { - - /*XMLNode* child = new XMLNode("port"); - snprintf(buf, sizeof(buf), "%" PRIu32, *x); - child->add_property("number", string(buf)); - - child->add_child_nocopy (automation_list (*x).state (full)); - autonode->add_child_nocopy (*child); - */ - //autonode->add_child_nocopy (((AutomationList*)data().control(*x)->list().get())->state (full)); - } - - //node.add_child_nocopy (*autonode); + for (Controls::iterator c = controls().begin(); c != controls().end(); ++c) { + boost::shared_ptr ac = boost::dynamic_pointer_cast ((*c).second); + if (ac) { + node.add_child_nocopy (ac->get_state()); + } + } return node; } +void +PluginInsert::set_control_ids (const XMLNode& node, int version) +{ + const XMLNodeList& nlist = node.children(); + XMLNodeConstIterator iter; + set::const_iterator p; + + for (iter = nlist.begin(); iter != nlist.end(); ++iter) { + if ((*iter)->name() == Controllable::xml_node_name) { + const XMLProperty* prop; + + if ((prop = (*iter)->property (X_("parameter"))) != 0) { + uint32_t p = atoi (prop->value()); + boost::shared_ptr c = control (Evoral::Parameter (PluginAutomation, 0, p)); + if (!c) { + continue; + } + boost::shared_ptr ac = boost::dynamic_pointer_cast (c); + if (ac) { + ac->set_state (**iter, version); + } + } + } + } +} int PluginInsert::set_state(const XMLNode& node, int version) { @@ -725,17 +809,18 @@ PluginInsert::set_state(const XMLNode& node, int version) ARDOUR::PluginType type; if ((prop = node.property ("type")) == 0) { - error << _("XML node describing insert is missing the `type' field") << endmsg; + error << _("XML node describing plugin is missing the `type' field") << endmsg; return -1; } if (prop->value() == X_("ladspa") || prop->value() == X_("Ladspa")) { /* handle old school sessions */ - cout << "- LADSPA\n"; type = ARDOUR::LADSPA; } else if (prop->value() == X_("lv2")) { type = ARDOUR::LV2; } else if (prop->value() == X_("vst")) { type = ARDOUR::VST; + } else if (prop->value() == X_("audiounit")) { + type = ARDOUR::AudioUnit; } else { error << string_compose (_("unknown plugin type %1 in plugin insert state"), prop->value()) @@ -744,10 +829,22 @@ PluginInsert::set_state(const XMLNode& node, int version) } prop = node.property ("unique-id"); - cout << "- ID " << prop->value() << "\n"; + if (prop == 0) { - error << _("Plugin has no unique ID field") << endmsg; - return -1; +#ifdef VST_SUPPORT + /* older sessions contain VST plugins with only an "id" field. + */ + + if (type == ARDOUR::VST) { + prop = node.property ("id"); + } +#endif + /* recheck */ + + if (prop == 0) { + error << _("Plugin has no unique ID field") << endmsg; + return -1; + } } boost::shared_ptr plugin; @@ -762,6 +859,14 @@ PluginInsert::set_state(const XMLNode& node, int version) } uint32_t count = 1; + bool need_automatables = true; + + if (_plugins.empty()) { + /* if we are adding the first plugin, we will need to set + up automatable controls. + */ + need_automatables = true; + } if ((prop = node.property ("count")) != 0) { sscanf (prop->value().c_str(), "%u", &count); @@ -769,15 +874,23 @@ PluginInsert::set_state(const XMLNode& node, int version) if (_plugins.size() != count) { - _plugins.push_back (plugin); + add_plugin_with_activation (plugin); - for (uint32_t n=1; n < count; ++n) { - _plugins.push_back (plugin_factory (plugin)); + for (uint32_t n = 1; n < count; ++n) { + add_plugin_with_activation (plugin_factory (plugin)); } } + if (need_automatables) { + set_automatable (); + set_control_ids (node, version); + } + + /* Handle the node list for this Processor (or Insert if an A2 session) */ for (niter = nlist.begin(); niter != nlist.end(); ++niter) { + if ((*niter)->name() == plugin->state_node_name()) { + for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) { (*i)->set_state (**niter, version); } @@ -785,20 +898,46 @@ PluginInsert::set_state(const XMLNode& node, int version) } } - const XMLNode* insert_node = &node; + Processor::set_state (node, version); - // legacy sessions: search for child IOProcessor node - for (niter = nlist.begin(); niter != nlist.end(); ++niter) { - if ((*niter)->name() == "IOProcessor") { - insert_node = *niter; - break; + if (version < 3000) { + + /* Only 2.X sessions need a call to set_parameter_state() - in 3.X and above + this is all handled by Automatable + */ + + for (niter = nlist.begin(); niter != nlist.end(); ++niter) { + if ((*niter)->name() == "Redirect") { + /* XXX do we need to tackle placement? i think not (pd; oct 16 2009) */ + Processor::set_state (**niter, version); + break; + } } + + set_parameter_state_2X (node, version); } - - Processor::set_state (*insert_node, version); - /* look for port automation node */ + // The name of the PluginInsert comes from the plugin, nothing else + _name = plugin->get_info()->name; + + /* catch up on I/O */ + { + Glib::Mutex::Lock em (_session.engine().process_lock()); + IO::PortCountChanged (max(input_streams(), output_streams())); + } + + return 0; +} + +void +PluginInsert::set_parameter_state_2X (const XMLNode& node, int version) +{ + XMLNodeList nlist = node.children(); + XMLNodeIterator niter; + + /* look for port automation node */ + for (niter = nlist.begin(); niter != nlist.end(); ++niter) { if ((*niter)->name() != port_automation_node_name) { @@ -812,71 +951,80 @@ PluginInsert::set_state(const XMLNode& node, int version) const char *port; uint32_t port_id; - cnodes = (*niter)->children ("Port"); - - for (iter = cnodes.begin(); iter != cnodes.end(); ++iter) { + cnodes = (*niter)->children ("port"); + for (iter = cnodes.begin(); iter != cnodes.end(); ++iter){ + child = *iter; - + if ((cprop = child->property("number")) != 0) { port = cprop->value().c_str(); } else { - warning << _("PluginInsert: Auto: no plugin port number") << endmsg; + warning << _("PluginInsert: Auto: no ladspa port number") << endmsg; continue; } - + sscanf (port, "%" PRIu32, &port_id); - + if (port_id >= _plugins[0]->parameter_count()) { warning << _("PluginInsert: Auto: port id out of range") << endmsg; continue; } boost::shared_ptr c = boost::dynamic_pointer_cast( - data().control(Evoral::Parameter(PluginAutomation, 0, port_id), true)); - - if (!child->children().empty()) { - c->alist()->set_state (*child->children().front(), version); - } else { - if ((cprop = child->property("auto")) != 0) { - - /* old school */ - - int x; - sscanf (cprop->value().c_str(), "0x%x", &x); - c->alist()->set_automation_state (AutoState (x)); - - } else { - - /* missing */ - - c->alist()->set_automation_state (Off); + control(Evoral::Parameter(PluginAutomation, 0, port_id), true)); + + if (c) { + if (!child->children().empty()) { + c->alist()->set_state (*child->children().front(), version); + + /* In some cases 2.X saves lists with min_yval and max_yval + being FLT_MIN and FLT_MAX respectively. This causes problems + in A3 because these min/max values are used to compute + where GUI control points should be drawn. If we see such + values, `correct' them to the min/max of the appropriate + parameter. + */ + + float min_y = c->alist()->get_min_y (); + float max_y = c->alist()->get_max_y (); + + Plugin::ParameterDescriptor desc; + _plugins.front()->get_parameter_descriptor (port_id, desc); + + if (min_y == FLT_MIN) { + min_y = desc.lower; + } + + if (max_y == FLT_MAX) { + max_y = desc.upper; + } + + c->alist()->set_yrange (min_y, max_y); } + } else { + error << string_compose (_("PluginInsert: automatable control %1 not found - ignored"), port_id) << endmsg; } - } - + /* done */ - + break; - } - - // The name of the PluginInsert comes from the plugin, nothing else - _name = plugin->get_info()->name; - - return 0; + } } + string PluginInsert::describe_parameter (Evoral::Parameter param) { - if (param.type() != PluginAutomation) + if (param.type() != PluginAutomation) { return Automatable::describe_parameter(param); + } return _plugins[0]->describe_parameter (param); } -ARDOUR::nframes_t +ARDOUR::framecnt_t PluginInsert::signal_latency() const { if (_user_latency) { @@ -889,30 +1037,7 @@ PluginInsert::signal_latency() const ARDOUR::PluginType PluginInsert::type () { - boost::shared_ptr lp; -#ifdef VST_SUPPORT - boost::shared_ptr vp; -#endif -#ifdef HAVE_AUDIOUNITS - boost::shared_ptr ap; -#endif - - PluginPtr other = plugin (); - - if ((lp = boost::dynamic_pointer_cast (other)) != 0) { - return ARDOUR::LADSPA; -#ifdef VST_SUPPORT - } else if ((vp = boost::dynamic_pointer_cast (other)) != 0) { - return ARDOUR::VST; -#endif -#ifdef HAVE_AUDIOUNITS - } else if ((ap = boost::dynamic_pointer_cast (other)) != 0) { - return ARDOUR::AudioUnit; -#endif - } else { - /* NOT REACHED */ - return (ARDOUR::PluginType) 0; - } + return plugin()->get_info()->type; } PluginInsert::PluginControl::PluginControl (PluginInsert* p, const Evoral::Parameter ¶m, boost::shared_ptr list) @@ -922,72 +1047,100 @@ PluginInsert::PluginControl::PluginControl (PluginInsert* p, const Evoral::Param Plugin::ParameterDescriptor desc; p->plugin(0)->get_parameter_descriptor (param.id(), desc); _logarithmic = desc.logarithmic; + _sr_dependent = desc.sr_dependent; _toggled = desc.toggled; } +/** @param val `user' value */ void -PluginInsert::PluginControl::set_value (float val) +PluginInsert::PluginControl::set_value (double user_val) { /* FIXME: probably should be taking out some lock here.. */ - if (_toggled) { - if (val > 0.5) { - val = 1.0; - } else { - val = 0.0; - } - } else { + double const plugin_val = user_to_plugin (user_val); - /*const float range = _list->get_max_y() - _list->get_min_y(); - const float lower = _list->get_min_y(); + for (Plugins::iterator i = _plugin->_plugins.begin(); i != _plugin->_plugins.end(); ++i) { + (*i)->set_parameter (_list->parameter().id(), plugin_val); + } - if (!_logarithmic) { - val = lower + (range * val); - } else { - float log_lower = 0.0f; - if (lower > 0.0f) { - log_lower = log(lower); - } + boost::shared_ptr iasp = _plugin->_impulseAnalysisPlugin.lock(); + if (iasp) { + iasp->set_parameter (_list->parameter().id(), plugin_val); + } - val = exp(log_lower + log(range) * val); - }*/ + AutomationControl::set_value (user_val); +} +double +PluginInsert::PluginControl::user_to_plugin (double val) const +{ + if (_sr_dependent) { + val /= _session.frame_rate (); } + + return val; +} - for (Plugins::iterator i = _plugin->_plugins.begin(); - i != _plugin->_plugins.end(); ++i) { - (*i)->set_parameter (_list->parameter().id(), val); +double +PluginInsert::PluginControl::user_to_ui (double val) const +{ + if (_logarithmic) { + if (val > 0) { + val = log (val); + } else { + val = 0; + } } - boost::shared_ptr iasp = _plugin->_impulseAnalysisPlugin.lock(); - if (iasp) { - iasp->set_parameter (_list->parameter().id(), val); + return val; +} + +double +PluginInsert::PluginControl::ui_to_user (double val) const +{ + if (_logarithmic) { + val = exp (val); } - AutomationControl::set_value(val); + return val; } -float -PluginInsert::PluginControl::get_value (void) const +/** Convert plugin values to UI values. See pbd/controllable.h */ +double +PluginInsert::PluginControl::plugin_to_ui (double val) const { - /* FIXME: probably should be taking out some lock here.. */ + return user_to_ui (plugin_to_user (val)); +} - float val = _plugin->get_parameter (_list->parameter()); +double +PluginInsert::PluginControl::plugin_to_user (double val) const +{ + if (_sr_dependent) { + val = val * _session.frame_rate (); + } return val; +} - /*if (_toggled) { +XMLNode& +PluginInsert::PluginControl::get_state () +{ + stringstream ss; - return val; + XMLNode& node (AutomationControl::get_state()); + ss << parameter().id(); + node.add_property (X_("parameter"), ss.str()); - } else { + return node; +} - if (_logarithmic) { - val = log(val); - } +/** @return `user' val */ +double +PluginInsert::PluginControl::get_value () const +{ + /* FIXME: probably should be taking out some lock here.. */ - return ((val - lower) / range); - }*/ + return plugin_to_user (_plugin->get_parameter (_list->parameter())); } boost::shared_ptr @@ -1005,7 +1158,7 @@ PluginInsert::get_impulse_analysis_plugin() } void -PluginInsert::collect_signal_for_analysis(nframes_t nframes) +PluginInsert::collect_signal_for_analysis (framecnt_t nframes) { // called from outside the audio thread, so this should be safe // only do audio as analysis is (currently) only for audio plugins @@ -1016,3 +1169,31 @@ PluginInsert::collect_signal_for_analysis(nframes_t nframes) _signal_analysis_collect_nframes_max = nframes; } +/** Add a plugin to our list and activate it if we have already been activated */ +void +PluginInsert::add_plugin_with_activation (boost::shared_ptr plugin) +{ + _plugins.push_back (plugin); + if (active()) { + plugin->activate (); + } +} + +void +PluginInsert::realtime_handle_transport_stopped () +{ + for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) { + (*i)->realtime_handle_transport_stopped (); + } +} + +void +PluginInsert::set_splitting (bool s) +{ + if (_splitting == s) { + return; + } + + _splitting = s; + SplittingChanged (); /* EMIT SIGNAL */ +}