X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fplugin_insert.cc;h=f50483beaf2e143f18424c439d5543f34766b67e;hb=56469c195640b561119852fd6d27a4b56e5af7e2;hp=81c615aa11b3f9e65c815d5b0387647608f76e8a;hpb=6698f5f686bef82b0c9568558c83a3b9b3344700;p=ardour.git diff --git a/libs/ardour/plugin_insert.cc b/libs/ardour/plugin_insert.cc index 81c615aa11..f50483beaf 100644 --- a/libs/ardour/plugin_insert.cc +++ b/libs/ardour/plugin_insert.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 @@ -17,32 +17,41 @@ */ +#ifdef WAF_BUILD +#include "libardour-config.h" +#endif + #include -#include -#include -#include +#include "pbd/failed_constructor.h" +#include "pbd/xml++.h" -#include -#include -#include -#include -#include -#include -#include +#include "ardour/audio_buffer.h" +#include "ardour/automation_list.h" +#include "ardour/buffer_set.h" +#include "ardour/event_type_map.h" +#include "ardour/ladspa_plugin.h" +#include "ardour/plugin.h" +#include "ardour/plugin_insert.h" +#include "ardour/port.h" +#include "ardour/route.h" + +#ifdef HAVE_SLV2 +#include "ardour/lv2_plugin.h" +#endif #ifdef VST_SUPPORT -#include +#include "ardour/vst_plugin.h" #endif #ifdef HAVE_AUDIOUNITS -#include +#include "ardour/audio_unit.h" #endif -#include -#include -#include +#include "ardour/audioengine.h" +#include "ardour/session.h" +#include "ardour/types.h" #include "i18n.h" @@ -52,51 +61,20 @@ using namespace PBD; const string PluginInsert::port_automation_node_name = "PortAutomation"; -PluginInsert::PluginInsert (Session& s, boost::shared_ptr plug, Placement placement) - : Processor (s, plug->name(), placement) +PluginInsert::PluginInsert (Session& s, boost::shared_ptr plug) + : Processor (s, (plug ? plug->name() : string ("toBeRenamed"))) + , _signal_analysis_collected_nframes(0) + , _signal_analysis_collect_nframes_max(0) { /* the first is the master */ - _plugins.push_back (plug); - - init (); - - { - Glib::Mutex::Lock em (_session.engine().process_lock()); - IO::MoreChannels (max(input_streams(), output_streams())); - } - - ProcessorCreated (this); /* EMIT SIGNAL */ -} - -PluginInsert::PluginInsert (Session& s, const XMLNode& node) - : Processor (s, "unnamed plugin insert", PreFader) -{ - if (set_state (node)) { - throw failed_constructor(); - } - - // set_automatable (); + if (plug) { + _plugins.push_back (plug); + set_automatable (); - { Glib::Mutex::Lock em (_session.engine().process_lock()); - IO::MoreChannels (max(input_streams(), output_streams())); - } -} - -PluginInsert::PluginInsert (const PluginInsert& other) - : Processor (other._session, other._name, other.placement()) -{ - uint32_t count = other._plugins.size(); - - /* make as many copies as requested */ - for (uint32_t n = 0; n < count; ++n) { - _plugins.push_back (plugin_factory (other.plugin (n))); + IO::PortCountChanged (max(input_streams(), output_streams())); } - - init (); - - ProcessorCreated (this); /* EMIT SIGNAL */ } bool @@ -105,10 +83,10 @@ PluginInsert::set_count (uint32_t num) bool require_state = !_plugins.empty(); /* this is a bad idea.... we shouldn't do this while active. - only a route holding their redirect_lock should be calling this + only a route holding their redirect_lock should be calling this */ - if (num == 0) { + if (num == 0) { return false; } else if (num > _plugins.size()) { uint32_t diff = num - _plugins.size(); @@ -131,26 +109,20 @@ PluginInsert::set_count (uint32_t num) return true; } -void -PluginInsert::init () -{ - set_automatable (); -} - PluginInsert::~PluginInsert () { - GoingAway (); /* EMIT SIGNAL */ } void -PluginInsert::auto_state_changed (Parameter which) +PluginInsert::auto_state_changed (Evoral::Parameter which) { if (which.type() != PluginAutomation) return; - boost::shared_ptr c = control (which); + boost::shared_ptr c + = boost::dynamic_pointer_cast(control (which)); - if (c && c->list()->automation_state() != Off) { + if (c && ((AutomationList*)c->list().get())->automation_state() != Off) { _plugins[0]->set_parameter (which.id(), c->list()->eval (_session.transport_frame())); } } @@ -158,19 +130,29 @@ PluginInsert::auto_state_changed (Parameter which) ChanCount PluginInsert::output_streams() const { - if (_configured) - return output_for_input_configuration(_configured_input); - else - return natural_output_streams(); + ChanCount out = _plugins.front()->get_info()->n_outputs; + + if (out == ChanCount::INFINITE) { + return _plugins.front()->output_streams (); + } else { + out.set_audio (out.n_audio() * _plugins.size()); + out.set_midi (out.n_midi() * _plugins.size()); + return out; + } } ChanCount PluginInsert::input_streams() const { - if (_configured) - return _configured_input; - else - return natural_input_streams(); + ChanCount in = _plugins[0]->get_info()->n_inputs; + + if (in == ChanCount::INFINITE) { + return _plugins[0]->input_streams (); + } else { + in.set_audio (in.n_audio() * _plugins.size()); + in.set_midi (in.n_midi() * _plugins.size()); + return in; + } } ChanCount @@ -198,34 +180,36 @@ PluginInsert::is_generator() const void PluginInsert::set_automatable () { - set a = _plugins.front()->automatable (); + set a = _plugins.front()->automatable (); Plugin::ParameterDescriptor desc; - for (set::iterator i = a.begin(); i != a.end(); ++i) { + for (set::iterator i = a.begin(); i != a.end(); ++i) { if (i->type() == PluginAutomation) { - can_automate (*i); + + Evoral::Parameter param(*i); + _plugins.front()->get_parameter_descriptor(i->id(), desc); - boost::shared_ptr list(new AutomationList( - *i, - //(desc.min_unbound ? FLT_MIN : desc.lower), - //(desc.max_unbound ? FLT_MAX : desc.upper), - desc.lower, desc.upper, - _plugins.front()->default_value(i->id()))); - - add_control(boost::shared_ptr( - new PluginControl(*this, list))); + + /* 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())); + can_automate (param); + boost::shared_ptr list(new AutomationList(param)); + add_control (boost::shared_ptr(new PluginControl(this, param, list))); } } } void -PluginInsert::parameter_changed (Parameter which, float val) +PluginInsert::parameter_changed (Evoral::Parameter which, float val) { if (which.type() != PluginAutomation) return; - vector >::iterator i = _plugins.begin(); + Plugins::iterator i = _plugins.begin(); /* don't set the first plugin, just all the slaves */ @@ -240,7 +224,7 @@ PluginInsert::parameter_changed (Parameter which, float val) void PluginInsert::set_block_size (nframes_t nframes) { - for (vector >::iterator i = _plugins.begin(); i != _plugins.end(); ++i) { + for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) { (*i)->set_block_size (nframes); } } @@ -248,7 +232,9 @@ PluginInsert::set_block_size (nframes_t nframes) void PluginInsert::activate () { - for (vector >::iterator i = _plugins.begin(); i != _plugins.end(); ++i) { + Processor::activate (); + + for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) { (*i)->activate (); } } @@ -256,7 +242,9 @@ PluginInsert::activate () void PluginInsert::deactivate () { - for (vector >::iterator i = _plugins.begin(); i != _plugins.end(); ++i) { + Processor::deactivate (); + + for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) { (*i)->deactivate (); } } @@ -264,8 +252,15 @@ PluginInsert::deactivate () void PluginInsert::connect_and_run (BufferSet& bufs, nframes_t nframes, nframes_t offset, bool with_auto, nframes_t now) { - uint32_t in_index = 0; - uint32_t out_index = 0; + // 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); + if (nframes < collect_signal_nframes) { // we might not get all frames now + collect_signal_nframes = nframes; + } + + ChanMapping in_map(input_streams()); + ChanMapping out_map(output_streams()); /* Note that we've already required that plugins be able to handle in-place processing. @@ -274,54 +269,102 @@ PluginInsert::connect_and_run (BufferSet& bufs, nframes_t nframes, nframes_t off if (with_auto) { uint32_t n = 0; - - for (Controls::iterator li = _controls.begin(); li != _controls.end(); ++li, ++n) { - - boost::shared_ptr c = li->second; - if (c->parameter().type() == PluginAutomation && c->list()->automation_playback()) { + for (Controls::iterator li = controls().begin(); li != controls().end(); ++li, ++n) { + + boost::shared_ptr c + = boost::dynamic_pointer_cast(li->second); + + if (c->parameter().type() == PluginAutomation && c->automation_playback()) { bool valid; - const float val = c->list()->rt_safe_eval (now, valid); + const float val = c->list()->rt_safe_eval (now, valid); if (valid) { c->set_value(val); } - } + } + } + } + + if (collect_signal_nframes > 0) { + // collect input + //std::cerr << "collect input, bufs " << bufs.count().n_audio() << " count, " << bufs.available().n_audio() << " available" << std::endl; + //std::cerr << " streams " << input_streams().n_audio() << std::endl; + //std::cerr << "filling buffer with " << collect_signal_nframes << " frames at " << _signal_analysis_collected_nframes << std::endl; + + _signal_analysis_inputs.set_count(input_streams()); + + for (uint32_t i = 0; i < input_streams().n_audio(); ++i) { + _signal_analysis_inputs.get_audio(i).read_from( + bufs.get_audio(i), + collect_signal_nframes, + _signal_analysis_collected_nframes); // offset is for target buffer } + } - for (vector >::iterator i = _plugins.begin(); i != _plugins.end(); ++i) { - (*i)->connect_and_run (bufs, in_index, out_index, nframes, offset); + for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) { + (*i)->connect_and_run(bufs, in_map, out_map, nframes, offset); + for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { + in_map.offset_to(*t, natural_input_streams().get(*t)); + out_map.offset_to(*t, natural_output_streams().get(*t)); + } } + if (collect_signal_nframes > 0) { + // collect output + //std::cerr << " output, bufs " << bufs.count().n_audio() << " count, " << bufs.available().n_audio() << " available" << std::endl; + //std::cerr << " streams " << output_streams().n_audio() << std::endl; + + _signal_analysis_outputs.set_count(output_streams()); + + for (uint32_t i = 0; i < output_streams().n_audio(); ++i) { + _signal_analysis_outputs.get_audio(i).read_from( + bufs.get_audio(i), + collect_signal_nframes, + _signal_analysis_collected_nframes); // offset is for target buffer + } + + _signal_analysis_collected_nframes += collect_signal_nframes; + assert(_signal_analysis_collected_nframes <= _signal_analysis_collect_nframes_max); + + if (_signal_analysis_collected_nframes == _signal_analysis_collect_nframes_max) { + _signal_analysis_collect_nframes_max = 0; + _signal_analysis_collected_nframes = 0; + + AnalysisDataGathered(&_signal_analysis_inputs, + &_signal_analysis_outputs); + } + } /* leave remaining channel buffers alone */ } void -PluginInsert::silence (nframes_t nframes, nframes_t offset) +PluginInsert::silence (nframes_t nframes) { - uint32_t in_index = 0; - uint32_t out_index = 0; + ChanMapping in_map(input_streams()); + ChanMapping out_map(output_streams()); if (active()) { - for (vector >::iterator i = _plugins.begin(); i != _plugins.end(); ++i) { - (*i)->connect_and_run (_session.get_silent_buffers ((*i)->get_info()->n_inputs), in_index, out_index, nframes, offset); + 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_in_place (BufferSet& bufs, nframes_t start_frame, nframes_t end_frame, nframes_t nframes, nframes_t offset) +PluginInsert::run (BufferSet& bufs, sframes_t /*start_frame*/, sframes_t /*end_frame*/, nframes_t nframes, bool) { - if (active()) { + if (_active || _pending_active) { if (_session.transport_rolling()) { - automation_run (bufs, nframes, offset); + automation_run (bufs, nframes); } else { - connect_and_run (bufs, nframes, offset, false); + connect_and_run (bufs, nframes, 0, false); } + } else { /* FIXME: type, audio only */ @@ -332,18 +375,20 @@ PluginInsert::run_in_place (BufferSet& bufs, nframes_t start_frame, nframes_t en if (out > in) { /* not active, but something has make up for any channel count increase */ - + for (uint32_t n = out - in; n < out; ++n) { - memcpy (bufs.get_audio(n).data(nframes, offset), bufs.get_audio(in - 1).data(nframes, offset), sizeof (Sample) * nframes); + memcpy (bufs.get_audio(n).data(), bufs.get_audio(in - 1).data(), sizeof (Sample) * nframes); } } bufs.count().set_audio(out); } + + _active = _pending_active; } void -PluginInsert::set_parameter (Parameter param, float val) +PluginInsert::set_parameter (Evoral::Parameter param, float val) { if (param.type() != PluginAutomation) return; @@ -351,71 +396,78 @@ PluginInsert::set_parameter (Parameter param, float val) /* the others will be set from the event triggered by this */ _plugins[0]->set_parameter (param.id(), val); - - boost::shared_ptr c = control (param); - - if (c) - c->set_value(val); + + boost::shared_ptr ac + = boost::dynamic_pointer_cast(control(param)); + + if (ac) { + ac->set_value(val); + } else { + warning << "set_parameter called for nonexistant parameter " + << EventTypeMap::instance().to_symbol(param) << endmsg; + } _session.set_dirty(); } float -PluginInsert::get_parameter (Parameter param) +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, nframes_t offset) +PluginInsert::automation_run (BufferSet& bufs, nframes_t nframes) { - ControlEvent next_event (0, 0.0f); + Evoral::ControlEvent next_event (0, 0.0f); nframes_t now = _session.transport_frame (); nframes_t end = now + nframes; + nframes_t offset = 0; - Glib::Mutex::Lock lm (_automation_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 (!find_next_event (now, end, next_event)) { - - /* no events have a time within the relevant range */ - - connect_and_run (bufs, nframes, offset, true, now); - return; - } - - while (nframes) { + + /* no events have a time within the relevant range */ + + connect_and_run (bufs, nframes, offset, true, now); + return; + } + + while (nframes) { nframes_t cnt = min (((nframes_t) ceil (next_event.when) - now), nframes); - - connect_and_run (bufs, cnt, offset, true, now); - - nframes -= cnt; - offset += cnt; + + connect_and_run (bufs, cnt, offset, true, now); + + nframes -= cnt; + offset += cnt; now += cnt; if (!find_next_event (now, end, next_event)) { break; } - } - - /* cleanup anything that is left to do */ - - if (nframes) { - connect_and_run (bufs, nframes, offset, true, now); - } -} + } + + /* cleanup anything that is left to do */ + + if (nframes) { + connect_and_run (bufs, nframes, offset, true, now); + } +} float -PluginInsert::default_parameter_value (Parameter param) +PluginInsert::default_parameter_value (const Evoral::Parameter& param) { if (param.type() != PluginAutomation) return 1.0; @@ -433,6 +485,9 @@ boost::shared_ptr PluginInsert::plugin_factory (boost::shared_ptr other) { boost::shared_ptr lp; +#ifdef HAVE_SLV2 + boost::shared_ptr lv2p; +#endif #ifdef VST_SUPPORT boost::shared_ptr vp; #endif @@ -442,6 +497,10 @@ PluginInsert::plugin_factory (boost::shared_ptr other) if ((lp = boost::dynamic_pointer_cast (other)) != 0) { return boost::shared_ptr (new LadspaPlugin (*lp)); +#ifdef HAVE_SLV2 + } else if ((lv2p = boost::dynamic_pointer_cast (other)) != 0) { + return boost::shared_ptr (new LV2Plugin (*lv2p)); +#endif #ifdef VST_SUPPORT } else if ((vp = boost::dynamic_pointer_cast (other)) != 0) { return boost::shared_ptr (new VSTPlugin (*vp)); @@ -462,110 +521,109 @@ PluginInsert::plugin_factory (boost::shared_ptr other) bool PluginInsert::configure_io (ChanCount in, ChanCount out) { - ChanCount matching_out = output_for_input_configuration(out); - if (matching_out != out) { - _configured = false; + if (set_count (count_for_configuration (in, out)) < 0) { return false; - } else { - bool success = set_count (count_for_configuration(in, out)); - if (success) - Processor::configure_io(in, out); - return success; - } -} - -bool -PluginInsert::can_support_input_configuration (ChanCount in) const -{ - ChanCount outputs = _plugins[0]->get_info()->n_outputs; - ChanCount inputs = _plugins[0]->get_info()->n_inputs; - - /* see output_for_input_configuration below */ - if ((inputs.n_total() == 0) - || (inputs.n_total() == 1 && outputs == inputs) - || (inputs.n_total() == 1 && outputs == inputs - && ((inputs.n_audio() == 0 && in.n_audio() == 0) - || (inputs.n_midi() == 0 && in.n_midi() == 0))) - || (inputs == in)) { - return true; } - bool can_replicate = true; + /* 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 number of inputs is a factor of the requested input - configuration for every type, we can replicate. + if we running a single plugin, we need to configure it. */ - for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { - if (inputs.get(*t) >= in.get(*t) || (inputs.get(*t) % in.get(*t) != 0)) { - can_replicate = false; - break; - } - } - if (can_replicate && (in.n_total() % inputs.n_total() == 0)) { - return true; - } else { + if (_plugins.front()->configure_io (in, out) < 0) { return false; } + + // we don't know the analysis window size, so we must work with the + // current buffer size here. each request for data fills in these + // buffers and the analyser makes sure it gets enough data for the + // analysis window + session().ensure_buffer_set (_signal_analysis_inputs, in); + //_signal_analysis_inputs.set_count (in); + + session().ensure_buffer_set (_signal_analysis_outputs, out); + //_signal_analysis_outputs.set_count (out); + + // std::cerr << "set counts to i" << in.n_audio() << "/o" << out.n_audio() << std::endl; + + return Processor::configure_io (in, out); } -ChanCount -PluginInsert::output_for_input_configuration (ChanCount in) const +bool +PluginInsert::can_support_io_configuration (const ChanCount& in, ChanCount& out) const { - ChanCount outputs = _plugins[0]->get_info()->n_outputs; - ChanCount inputs = _plugins[0]->get_info()->n_inputs; - - if (inputs.n_total() == 0) { - /* instrument plugin, always legal, but throws away any existing streams */ - return outputs; + // Plugin has flexible I/O, so delegate to it + if (_plugins.front()->reconfigurable_io()) { + return _plugins.front()->can_support_io_configuration (in, out); } - if (inputs.n_total() == 1 && outputs == inputs - && ((inputs.n_audio() == 0 && in.n_audio() == 0) - || (inputs.n_midi() == 0 && in.n_midi() == 0))) { - /* mono plugin, replicate as needed to match in */ - return in; - } + ChanCount inputs = _plugins[0]->get_info()->n_inputs; + ChanCount outputs = _plugins[0]->get_info()->n_outputs; + // Plugin inputs match requested inputs exactly if (inputs == in) { - /* exact match */ - return outputs; + out = outputs; + return true; } - bool can_replicate = true; - - /* if number of inputs is a factor of the requested input - configuration for every type, we can replicate. - */ + // 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 + uint32_t f = 0; + bool can_replicate = true; for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { - if (inputs.get(*t) >= in.get(*t) || (in.get(*t) % inputs.get(*t) != 0)) { + // No inputs of this type + if (inputs.get(*t) == 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; + + // 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 + } else if (f == 0) { + f = in.get(*t) / inputs.get(*t);; + } + + // Factor for this type does not match another type, can not replicate + if (f != (in.get(*t) / inputs.get(*t))) { can_replicate = false; break; } } - if (can_replicate && (inputs.n_total() % in.n_total() == 0)) { - ChanCount output; - + if (can_replicate) { for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { - output.set(*t, outputs.get(*t) * (in.get(*t) / inputs.get(*t))); + out.set (*t, outputs.get(*t) * f); } - - return output; + return true; + } else { + return false; } - - /* sorry */ - return ChanCount(); } /* Number of plugin instances required to support a given channel configuration. * (private helper) */ int32_t -PluginInsert::count_for_configuration (ChanCount in, ChanCount out) const +PluginInsert::count_for_configuration (ChanCount in, ChanCount /*out*/) const { + if (_plugins.front()->reconfigurable_io()) { + /* plugin has flexible I/O, so the answer is always 1 */ + /* this could change if we ever decide to replicate AU's */ + return 1; + } + // FIXME: take 'out' into consideration - + ChanCount outputs = _plugins[0]->get_info()->n_outputs; ChanCount inputs = _plugins[0]->get_info()->n_inputs; @@ -606,25 +664,18 @@ PluginInsert::get_state(void) XMLNode& PluginInsert::state (bool full) { - char buf[256]; XMLNode& node = Processor::state (full); - node.add_property ("type", _plugins[0]->state_node_name()); - snprintf(buf, sizeof(buf), "%s", _plugins[0]->name()); - node.add_property("id", string(buf)); - if (_plugins[0]->state_node_name() == "ladspa") { - char buf[32]; - snprintf (buf, sizeof (buf), "%ld", _plugins[0]->get_info()->unique_id); - node.add_property("unique-id", string(buf)); - } + node.add_property("type", _plugins[0]->state_node_name()); + node.add_property("unique-id", _plugins[0]->unique_id()); 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) { + 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); @@ -633,33 +684,37 @@ PluginInsert::state (bool full) child->add_child_nocopy (automation_list (*x).state (full)); autonode->add_child_nocopy (*child); */ - autonode->add_child_nocopy (control(*x)->list()->state (full)); + AutomationList* list = dynamic_cast(control(*x)->list().get()); + autonode->add_child_nocopy (list->state (full)); } node.add_child_nocopy (*autonode); - + return node; } int -PluginInsert::set_state(const XMLNode& node) +PluginInsert::set_state(const XMLNode& node, int version) { XMLNodeList nlist = node.children(); XMLNodeIterator niter; XMLPropertyList plist; const XMLProperty *prop; - long unique = 0; 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 */ 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()) @@ -668,65 +723,171 @@ PluginInsert::set_state(const XMLNode& node) } prop = node.property ("unique-id"); - if (prop != 0) { - unique = atol(prop->value().c_str()); - } - if ((prop = node.property ("id")) == 0) { - error << _("XML node describing insert is missing the `id' field") << endmsg; - return -1; + if (prop == 0) { +#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; - - if (unique != 0) { - plugin = find_plugin (_session, "", unique, type); - } else { - plugin = find_plugin (_session, prop->value(), 0, type); - } + + plugin = find_plugin (_session, prop->value(), type); if (plugin == 0) { error << string_compose(_("Found a reference to a plugin (\"%1\") that is unknown.\n" - "Perhaps it was removed or moved since it was last used."), prop->value()) + "Perhaps it was removed or moved since it was last used."), prop->value()) << endmsg; return -1; } 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); } if (_plugins.size() != count) { - + _plugins.push_back (plugin); - - for (uint32_t n=1; n < count; ++n) { + + for (uint32_t n = 1; n < count; ++n) { _plugins.push_back (plugin_factory (plugin)); } } - + + if (need_automatables) { + set_automatable (); + } + + /* 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 (vector >::iterator i = _plugins.begin(); i != _plugins.end(); ++i) { - (*i)->set_state (**niter); + + for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) { + (*i)->set_state (**niter, version); } break; } - } + } + + Processor::set_state (node, version); + + if (version < 3000) { + + 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); + + } else { + + set_parameter_state (node, version); + } + + // 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())); + } - const XMLNode* insert_node = &node; + return 0; +} + +void +PluginInsert::set_parameter_state (const XMLNode& node, int version) +{ + XMLNodeList nlist = node.children(); + XMLNodeIterator niter; - // legacy sessions: search for child IOProcessor node for (niter = nlist.begin(); niter != nlist.end(); ++niter) { - if ((*niter)->name() == "IOProcessor") { - insert_node = *niter; - break; + + if ((*niter)->name() != port_automation_node_name) { + continue; + } + + XMLNodeList cnodes; + XMLProperty *cprop; + XMLNodeConstIterator iter; + XMLNode *child; + const char *port; + uint32_t port_id; + + cnodes = (*niter)->children ("AutomationList"); + + for (iter = cnodes.begin(); iter != cnodes.end(); ++iter) { + + child = *iter; + + /* XXX this code knows way too much about the internal details of an AutomationList state node */ + + if ((cprop = child->property("automation-id")) != 0) { + port = cprop->value().c_str(); + } else { + warning << _("PluginInsert: Auto: no plugin parameter number seen") << endmsg; + continue; + } + + if (sscanf (port, "parameter-%" PRIu32, &port_id) != 1) { + warning << _("PluginInsert: Auto: no parameter number found") << endmsg; + continue; + } + + if (port_id >= _plugins[0]->parameter_count()) { + warning << _("PluginInsert: Auto: plugin parameter out of range") << endmsg; + continue; + } + + boost::shared_ptr c = boost::dynamic_pointer_cast( + control(Evoral::Parameter(PluginAutomation, 0, port_id), true)); + + if (c) { + c->alist()->set_state (*child, version); + } else { + error << string_compose (_("PluginInsert: automatable control %1 not found - ignored"), port_id) << endmsg; + } } + + /* done */ + + break; } - - Processor::set_state (*insert_node); +} + +void +PluginInsert::set_parameter_state_2X (const XMLNode& node, int version) +{ + XMLNodeList nlist = node.children(); + XMLNodeIterator niter; /* look for port automation node */ @@ -745,7 +906,7 @@ PluginInsert::set_state(const XMLNode& node) cnodes = (*niter)->children ("port"); - for(iter = cnodes.begin(); iter != cnodes.end(); ++iter){ + for (iter = cnodes.begin(); iter != cnodes.end(); ++iter){ child = *iter; @@ -763,44 +924,27 @@ PluginInsert::set_state(const XMLNode& node) continue; } - if (!child->children().empty()) { - control (Parameter(PluginAutomation, port_id), true)->list()->set_state (*child->children().front()); - } else { - if ((cprop = child->property("auto")) != 0) { - - /* old school */ - - int x; - sscanf (cprop->value().c_str(), "0x%x", &x); - control (Parameter(PluginAutomation, port_id), true)->list()->set_automation_state (AutoState (x)); - - } else { - - /* missing */ - - control (Parameter(PluginAutomation, port_id), true)->list()->set_automation_state (Off); + boost::shared_ptr c = boost::dynamic_pointer_cast( + control(Evoral::Parameter(PluginAutomation, 0, port_id), true)); + + if (c) { + if (!child->children().empty()) { + c->alist()->set_state (*child->children().front(), version); } + } else { + error << string_compose (_("PluginInsert: automatable control %1 not found - ignored"), port_id) << endmsg; } - } - + /* done */ - + break; } - - if (niter == nlist.end()) { - warning << string_compose(_("XML node describing a port automation is missing the `%1' information"), port_automation_node_name) << endmsg; - } - - // The name of the PluginInsert comes from the plugin, nothing else - _name = plugin->get_info()->name; - - return 0; } + string -PluginInsert::describe_parameter (Parameter param) +PluginInsert::describe_parameter (Evoral::Parameter param) { if (param.type() != PluginAutomation) return Automatable::describe_parameter(param); @@ -808,7 +952,7 @@ PluginInsert::describe_parameter (Parameter param) return _plugins[0]->describe_parameter (param); } -ARDOUR::nframes_t +ARDOUR::nframes_t PluginInsert::signal_latency() const { if (_user_latency) { @@ -821,48 +965,24 @@ 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, boost::shared_ptr list) - : AutomationControl (p.session(), list, p.describe_parameter(list->parameter())) +PluginInsert::PluginControl::PluginControl (PluginInsert* p, const Evoral::Parameter ¶m, boost::shared_ptr list) + : AutomationControl (p->session(), param, list, p->describe_parameter(param)) , _plugin (p) - , _list (list) { Plugin::ParameterDescriptor desc; - p.plugin(0)->get_parameter_descriptor (list->parameter().id(), desc); + p->plugin(0)->get_parameter_descriptor (param.id(), desc); _logarithmic = desc.logarithmic; _toggled = desc.toggled; } - + void PluginInsert::PluginControl::set_value (float val) { /* FIXME: probably should be taking out some lock here.. */ - + if (_toggled) { if (val > 0.5) { val = 1.0; @@ -870,7 +990,7 @@ PluginInsert::PluginControl::set_value (float val) val = 0.0; } } else { - + /*const float range = _list->get_max_y() - _list->get_min_y(); const float lower = _list->get_min_y(); @@ -887,11 +1007,16 @@ PluginInsert::PluginControl::set_value (float val) } - for (vector >::iterator i = _plugin._plugins.begin(); - i != _plugin._plugins.end(); ++i) { + for (Plugins::iterator i = _plugin->_plugins.begin(); + i != _plugin->_plugins.end(); ++i) { (*i)->set_parameter (_list->parameter().id(), val); } + boost::shared_ptr iasp = _plugin->_impulseAnalysisPlugin.lock(); + if (iasp) { + iasp->set_parameter (_list->parameter().id(), val); + } + AutomationControl::set_value(val); } @@ -899,22 +1024,48 @@ float PluginInsert::PluginControl::get_value (void) const { /* FIXME: probably should be taking out some lock here.. */ - - float val = _plugin.get_parameter (_list->parameter()); + + float val = _plugin->get_parameter (_list->parameter()); return val; /*if (_toggled) { - + return val; - + } else { - + if (_logarithmic) { val = log(val); } - + return ((val - lower) / range); }*/ } +boost::shared_ptr +PluginInsert::get_impulse_analysis_plugin() +{ + boost::shared_ptr ret; + if (_impulseAnalysisPlugin.expired()) { + ret = plugin_factory(_plugins[0]); + _impulseAnalysisPlugin = ret; + } else { + ret = _impulseAnalysisPlugin.lock(); + } + + return ret; +} + +void +PluginInsert::collect_signal_for_analysis(nframes_t nframes) +{ + // called from outside the audio thread, so this should be safe + // only do audio as analysis is (currently) only for audio plugins + _signal_analysis_inputs.ensure_buffers( DataType::AUDIO, input_streams().n_audio(), nframes); + _signal_analysis_outputs.ensure_buffers( DataType::AUDIO, output_streams().n_audio(), nframes); + + _signal_analysis_collected_nframes = 0; + _signal_analysis_collect_nframes_max = nframes; +} +