X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fplugin_insert.cc;h=9e55979a244dd9bc2ab0720afe8d09c53dad2ebc;hb=9b39339954bf7f1ce91ef6ef3bc31ea4e2a52358;hp=f50483beaf2e143f18424c439d5543f34766b67e;hpb=dc815ea8e84d28fc01a68225c2ece4399c4a9c7e;p=ardour.git diff --git a/libs/ardour/plugin_insert.cc b/libs/ardour/plugin_insert.cc index f50483beaf..9e55979a24 100644 --- a/libs/ardour/plugin_insert.cc +++ b/libs/ardour/plugin_insert.cc @@ -23,33 +23,36 @@ #include - #include "pbd/failed_constructor.h" #include "pbd/xml++.h" +#include "pbd/convert.h" #include "ardour/audio_buffer.h" #include "ardour/automation_list.h" #include "ardour/buffer_set.h" +#include "ardour/debug.h" #include "ardour/event_type_map.h" #include "ardour/ladspa_plugin.h" +#include "ardour/luaproc.h" #include "ardour/plugin.h" #include "ardour/plugin_insert.h" -#include "ardour/port.h" -#include "ardour/route.h" -#ifdef HAVE_SLV2 +#ifdef LV2_SUPPORT #include "ardour/lv2_plugin.h" #endif -#ifdef VST_SUPPORT -#include "ardour/vst_plugin.h" +#ifdef WINDOWS_VST_SUPPORT +#include "ardour/windows_vst_plugin.h" +#endif + +#ifdef LXVST_SUPPORT +#include "ardour/lxvst_plugin.h" #endif -#ifdef HAVE_AUDIOUNITS +#ifdef AUDIOUNIT_SUPPORT #include "ardour/audio_unit.h" #endif -#include "ardour/audioengine.h" #include "ardour/session.h" #include "ardour/types.h" @@ -65,18 +68,24 @@ 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) + , _configured (false) + , _no_inplace (false) + , _strict_io (false) + , _custom_cfg (false) + , _pending_no_inplace (false) { /* the first is the master */ - if (plug) { - _plugins.push_back (plug); - set_automatable (); - - Glib::Mutex::Lock em (_session.engine().process_lock()); - IO::PortCountChanged (max(input_streams(), output_streams())); + if (plug) { + add_plugin (plug); + create_automatable_parameters (); } } +PluginInsert::~PluginInsert () +{ +} + bool PluginInsert::set_count (uint32_t num) { @@ -92,7 +101,11 @@ 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])); + boost::shared_ptr p = plugin_factory (_plugins[0]); + add_plugin (p); + if (active ()) { + p->activate (); + } if (require_state) { /* XXX do something */ @@ -109,12 +122,15 @@ PluginInsert::set_count (uint32_t num) return true; } -PluginInsert::~PluginInsert () + +void +PluginInsert::set_outputs (const ChanCount& c) { + _custom_out = c; } void -PluginInsert::auto_state_changed (Evoral::Parameter which) +PluginInsert::control_list_automation_state_changed (Evoral::Parameter which, AutoState s) { if (which.type() != PluginAutomation) return; @@ -122,7 +138,7 @@ PluginInsert::auto_state_changed (Evoral::Parameter which) boost::shared_ptr c = 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())); } } @@ -130,11 +146,31 @@ PluginInsert::auto_state_changed (Evoral::Parameter which) ChanCount PluginInsert::output_streams() const { - ChanCount out = _plugins.front()->get_info()->n_outputs; + assert (_configured); + return _configured_out; +} + +ChanCount +PluginInsert::input_streams() const +{ + assert (_configured); + return _configured_in; +} + +ChanCount +PluginInsert::internal_output_streams() const +{ + assert (!_plugins.empty()); + + PluginInfoPtr info = _plugins.front()->get_info(); - if (out == ChanCount::INFINITE) { - return _plugins.front()->output_streams (); + if (info->reconfigurable_io()) { + ChanCount out = _plugins.front()->output_streams (); + // DEBUG_TRACE (DEBUG::Processors, string_compose ("Plugin insert, reconfigur(able) output streams = %1\n", out)); + return out; } else { + ChanCount out = info->n_outputs; + // DEBUG_TRACE (DEBUG::Processors, string_compose ("Plugin insert, static output streams = %1 for %2 plugins\n", out, _plugins.size())); out.set_audio (out.n_audio() * _plugins.size()); out.set_midi (out.n_midi() * _plugins.size()); return out; @@ -142,15 +178,48 @@ PluginInsert::output_streams() const } ChanCount -PluginInsert::input_streams() const +PluginInsert::internal_input_streams() const { - ChanCount in = _plugins[0]->get_info()->n_inputs; + assert (!_plugins.empty()); + + ChanCount in; + + PluginInfoPtr info = _plugins.front()->get_info(); + + if (info->reconfigurable_io()) { + assert (_plugins.size() == 1); + in = _plugins.front()->input_streams(); + } else { + in = info->n_inputs; + } + + DEBUG_TRACE (DEBUG::Processors, string_compose ("Plugin insert, input streams = %1, match using %2\n", in, _match.method)); + + if (_match.method == Split) { + + /* 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 (_match.method == Hide) { + + for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { + in.set (*t, in.get (*t) - _match.hide.get (*t)); + } + return in; - 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()); + + for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { + in.set (*t, in.get (*t) * _plugins.size ()); + } + return in; } } @@ -168,46 +237,98 @@ PluginInsert::natural_input_streams() const } bool -PluginInsert::is_generator() const +PluginInsert::has_no_inputs() const +{ + return _plugins[0]->get_info()->n_inputs == ChanCount::ZERO; +} + +bool +PluginInsert::has_no_audio_inputs() const +{ + return _plugins[0]->get_info()->n_inputs.n_audio() == 0; +} + +bool +PluginInsert::is_midi_instrument() const { /* XXX more finesse is possible here. VST plugins have a a specific "instrument" flag, for example. */ + PluginInfoPtr pi = _plugins[0]->get_info(); - return _plugins[0]->get_info()->n_inputs.n_audio() == 0; + return pi->n_inputs.n_midi() != 0 && + pi->n_outputs.n_audio() > 0; } void -PluginInsert::set_automatable () +PluginInsert::create_automatable_parameters () { - set a = _plugins.front()->automatable (); + assert (!_plugins.empty()); - Plugin::ParameterDescriptor desc; + set a = _plugins.front()->automatable (); for (set::iterator i = a.begin(); i != a.end(); ++i) { if (i->type() == PluginAutomation) { Evoral::Parameter param(*i); + ParameterDescriptor desc; _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())); can_automate (param); - boost::shared_ptr list(new AutomationList(param)); - add_control (boost::shared_ptr(new PluginControl(this, param, list))); + boost::shared_ptr list(new AutomationList(param, desc)); + boost::shared_ptr c (new PluginControl(this, param, desc, list)); + add_control (c); + _plugins.front()->set_automation_control (i->id(), c); + } else if (i->type() == PluginPropertyAutomation) { + Evoral::Parameter param(*i); + const ParameterDescriptor& desc = _plugins.front()->get_property_descriptor(param.id()); + if (desc.datatype != Variant::NOTHING) { + boost::shared_ptr list; + if (Variant::type_is_numeric(desc.datatype)) { + list = boost::shared_ptr(new AutomationList(param, desc)); + } + add_control (boost::shared_ptr (new PluginPropertyControl(this, param, desc, list))); + } } } } - +/** Called when something outside of this host has modified a plugin + * parameter. Responsible for propagating the change to two places: + * + * 1) anything listening to the Control itself + * 2) any replicated plugins that make up this PluginInsert. + * + * The PluginInsert is connected to the ParameterChangedExternally signal for + * the first (primary) plugin, and here broadcasts that change to any others. + * + * XXX We should probably drop this whole replication idea (Paul, October 2015) + * since it isn't used by sensible plugin APIs (AU, LV2). + */ void -PluginInsert::parameter_changed (Evoral::Parameter which, float val) +PluginInsert::parameter_changed_externally (uint32_t which, float val) { - if (which.type() != PluginAutomation) + boost::shared_ptr ac = automation_control (Evoral::Parameter (PluginAutomation, 0, which)); + + /* First propagation: alter the underlying value of the control, + * without telling the plugin(s) that own/use it to set it. + */ + + if (!ac) { return; + } + + boost::shared_ptr pc = boost::dynamic_pointer_cast (ac); + + if (pc) { + pc->catch_up_with_external_value (val); + } + + /* Second propagation: tell all plugins except the first to + update the value of this parameter. For sane plugin APIs, + there are no other plugins, so this is a no-op in those + cases. + */ Plugins::iterator i = _plugins.begin(); @@ -221,22 +342,26 @@ 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 @@ -250,21 +375,67 @@ PluginInsert::deactivate () } void -PluginInsert::connect_and_run (BufferSet& bufs, nframes_t nframes, nframes_t offset, bool with_auto, nframes_t now) +PluginInsert::flush () { - // 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; + 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) +{ + PinMappings in_map (_in_map); + PinMappings out_map (_out_map); + +#if 1 + // auto-detect if inplace processing is possible + // TODO: do this once. during configure_io and every time the + // plugin-count or mapping changes. + bool inplace_ok = true; + for (uint32_t pc = 0; pc < get_count() && inplace_ok ; ++pc) { + if (!in_map[pc].is_monotonic ()) { + inplace_ok = false; + } + if (!out_map[pc].is_monotonic ()) { + inplace_ok = false; + } } - ChanMapping in_map(input_streams()); - ChanMapping out_map(output_streams()); + if (_pending_no_inplace != !inplace_ok) { +#ifndef NDEBUG // this 'cerr' needs to go ASAP. + cerr << name () << " automatically set : " << (inplace_ok ? "Use Inplace" : "No Inplace") << "\n"; // XXX +#endif + _pending_no_inplace = !inplace_ok; + } +#endif - /* Note that we've already required that plugins - be able to handle in-place processing. - */ + _no_inplace = _pending_no_inplace || _plugins.front()->inplace_broken (); + + +#if 1 + // TODO optimize special case. + // Currently this never triggers because the in_map for "Split" triggeres no_inplace. + if (_match.method == Split && !_no_inplace) { + assert (in_map.size () == 1); + in_map[0] = ChanMapping (ChanCount::max (natural_input_streams (), _configured_in)); + ChanCount const in_streams = internal_input_streams (); + /* copy the first stream's audio buffer contents to the others */ + bool valid; + uint32_t first_idx = in_map[0].get (DataType::AUDIO, 0, &valid); + if (valid) { + for (uint32_t i = in_streams.n_audio(); i < natural_input_streams().n_audio(); ++i) { + uint32_t idx = in_map[0].get (DataType::AUDIO, i, &valid); + if (valid) { + bufs.get_audio(idx).read_from(bufs.get_audio(first_idx), nframes, offset, offset); + } + } + } + } +#endif + + bufs.set_count(ChanCount::max(bufs.count(), _configured_in)); + bufs.set_count(ChanCount::max(bufs.count(), _configured_out)); if (with_auto) { @@ -275,28 +446,44 @@ PluginInsert::connect_and_run (BufferSet& bufs, nframes_t nframes, nframes_t off boost::shared_ptr c = boost::dynamic_pointer_cast(li->second); - if (c->parameter().type() == PluginAutomation && c->automation_playback()) { + if (c->list() && c->automation_playback()) { bool valid; const float val = c->list()->rt_safe_eval (now, valid); if (valid) { - c->set_value(val); + /* This is the ONLY place where we are + * allowed to call + * AutomationControl::set_value_unchecked(). We + * know that the control is in + * automation playback mode, so no + * check on writable() is required + * (which must be done in AutomationControl::set_value() + * + */ + c->set_value_unchecked(val); } } } } + /* Calculate if, and how many frames we need to collect for analysis */ + 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; + } + 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 << " streams " << internal_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()); + _signal_analysis_inputs.set_count(internal_input_streams()); - for (uint32_t i = 0; i < input_streams().n_audio(); ++i) { + for (uint32_t i = 0; i < internal_input_streams().n_audio(); ++i) { _signal_analysis_inputs.get_audio(i).read_from( bufs.get_audio(i), collect_signal_nframes, @@ -304,23 +491,135 @@ PluginInsert::connect_and_run (BufferSet& bufs, nframes_t nframes, nframes_t off } } +#ifdef MIXBUS + if (_plugins.front()->is_channelstrip() ) { + if (_configured_in.n_audio() > 0) { + ChanMapping mb_in_map (ChanCount::min (_configured_in, ChanCount (DataType::AUDIO, 2))); + ChanMapping mb_out_map (ChanCount::min (_configured_out, ChanCount (DataType::AUDIO, 2))); - for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) { - (*i)->connect_and_run(bufs, in_map, out_map, nframes, offset); + _plugins.front()->connect_and_run (bufs, mb_in_map, mb_out_map, nframes, offset); + + for (uint32_t out = _configured_in.n_audio (); out < bufs.count().get (DataType::AUDIO); ++out) { + bufs.get (DataType::AUDIO, out).silence (nframes, offset); + } + } + } else +#endif + if (_no_inplace) { + BufferSet& inplace_bufs = _session.get_noinplace_buffers(); + ARDOUR::ChanMapping used_outputs; + + uint32_t pc = 0; + // TODO optimize this flow. prepare during configure_io() + for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i, ++pc) { + + ARDOUR::ChanMapping i_in_map (natural_input_streams()); + ARDOUR::ChanMapping i_out_map; + ARDOUR::ChanCount mapped; + ARDOUR::ChanCount backmap; + + // map inputs sequentially + for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { + for (uint32_t in = 0; in < natural_input_streams().get (*t); ++in) { + bool valid; + uint32_t in_idx = in_map[pc].get (*t, in, &valid); + uint32_t m = mapped.get (*t); + if (valid) { + inplace_bufs.get (*t, m).read_from (bufs.get (*t, in_idx), nframes, offset, offset); + } else { + inplace_bufs.get (*t, m).silence (nframes, offset); + } + mapped.set (*t, m + 1); + } + } + + // TODO use map_offset_to() instead ?? + backmap = mapped; + + // map outputs + for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { + for (uint32_t out = 0; out < natural_output_streams().get (*t); ++out) { + uint32_t m = mapped.get (*t); + inplace_bufs.get (*t, m).silence (nframes, offset); + i_out_map.set (*t, out, m); + mapped.set (*t, m + 1); + } + } + + if ((*i)->connect_and_run(inplace_bufs, i_in_map, i_out_map, nframes, offset)) { + deactivate (); + } + + // copy back outputs + for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { + for (uint32_t out = 0; out < natural_output_streams().get (*t); ++out) { + uint32_t m = backmap.get (*t); + bool valid; + uint32_t out_idx = out_map[pc].get (*t, out, &valid); + if (valid) { + bufs.get (*t, out_idx).read_from (inplace_bufs.get (*t, m), nframes, offset, offset); + used_outputs.set (*t, out_idx, 1); // mark as used + } + backmap.set (*t, m + 1); + } + } + } + /* all instances have completed, now clear outputs that have not been written to. + * (except midi bypass) + */ + if (has_midi_bypass ()) { + used_outputs.set (DataType::MIDI, 0, 1); // Midi bypass. + } + for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { + for (uint32_t out = 0; out < bufs.count().get (*t); ++out) { + bool valid; + used_outputs.get (*t, out, &valid); + if (valid) { continue; } + bufs.get (*t, out).silence (nframes, offset); + } + } + + } else { + uint32_t pc = 0; + for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i, ++pc) { + if ((*i)->connect_and_run(bufs, in_map[pc], out_map[pc], nframes, offset)) { + deactivate (); + } + } + + // TODO optimize: store "unconnected" in a fixed set. + // it only changes on reconfiguration. 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)); + for (uint32_t out = 0; out < bufs.count().get (*t); ++out) { + bool mapped = false; + if (*t == DataType::MIDI && out == 0 && has_midi_bypass ()) { + mapped = true; // in-place Midi bypass + } + for (uint32_t pc = 0; pc < get_count() && !mapped; ++pc) { + for (uint32_t o = 0; o < natural_output_streams().get (*t); ++o) { + bool valid; + uint32_t idx = out_map[pc].get (*t, o, &valid); + if (valid && idx == out) { + mapped = true; + break; + } + } + } + if (!mapped) { + bufs.get (*t, out).silence (nframes, offset); + } + } } } 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; + //std::cerr << " streams " << internal_output_streams().n_audio() << std::endl; - _signal_analysis_outputs.set_count(output_streams()); + _signal_analysis_outputs.set_count(internal_output_streams()); - for (uint32_t i = 0; i < output_streams().n_audio(); ++i) { + for (uint32_t i = 0; i < internal_output_streams().n_audio(); ++i) { _signal_analysis_outputs.get_audio(i).read_from( bufs.get_audio(i), collect_signal_nframes, @@ -338,105 +637,88 @@ PluginInsert::connect_and_run (BufferSet& bufs, nframes_t nframes, nframes_t off &_signal_analysis_outputs); } } - /* leave remaining channel buffers alone */ } void -PluginInsert::silence (nframes_t nframes) +PluginInsert::silence (framecnt_t nframes) { - ChanMapping in_map(input_streams()); - ChanMapping out_map(output_streams()); + if (!active ()) { + return; + } - 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); - } + ChanMapping in_map (natural_input_streams ()); + ChanMapping out_map (natural_output_streams ()); + + for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) { + (*i)->connect_and_run (_session.get_scratch_buffers ((*i)->get_info()->n_inputs, true), in_map, out_map, nframes, 0); } } void -PluginInsert::run (BufferSet& bufs, sframes_t /*start_frame*/, sframes_t /*end_frame*/, nframes_t nframes, bool) +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); + if (_session.transport_rolling() || _session.bounce_processing()) { + automation_run (bufs, start_frame, nframes); } else { connect_and_run (bufs, nframes, 0, false); } } else { + // TODO use mapping in bypassed mode ?! + // -> do we bypass the processor or the plugin - /* FIXME: type, audio only */ + uint32_t in = input_streams ().n_audio (); + uint32_t out = output_streams().n_audio (); - uint32_t in = _plugins[0]->get_info()->n_inputs.n_audio(); - uint32_t out = _plugins[0]->get_info()->n_outputs.n_audio(); + if (has_no_audio_inputs() || in == 0) { - if (out > in) { + /* silence all (audio) outputs. Should really declick + * at the transitions of "active" + */ + + for (uint32_t n = 0; n < out; ++n) { + bufs.get_audio (n).silence (nframes); + } - /* not active, but something has make up for any channel count increase */ + } else if (out > in) { - for (uint32_t n = out - in; n < out; ++n) { - memcpy (bufs.get_audio(n).data(), bufs.get_audio(in - 1).data(), sizeof (Sample) * nframes); + /* not active, but something has make up for any channel count increase + * for now , simply replicate last buffer + */ + for (uint32_t n = in; n < out; ++n) { + bufs.get_audio(n).read_from(bufs.get_audio(in - 1), nframes); } } - bufs.count().set_audio(out); + bufs.count().set_audio (out); } _active = _pending_active; -} - -void -PluginInsert::set_parameter (Evoral::Parameter param, float val) -{ - 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(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 (Evoral::Parameter param) -{ - if (param.type() != PluginAutomation) { - return 0.0; - } else { - assert (!_plugins.empty ()); - return _plugins[0]->get_parameter (param.id()); - } + /* we have no idea whether the plugin generated silence or not, so mark + * all buffers appropriately. + */ } void -PluginInsert::automation_run (BufferSet& bufs, nframes_t nframes) +PluginInsert::automation_run (BufferSet& bufs, framepos_t start, 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 = start; + framepos_t end = now + nframes; + framecnt_t offset = 0; - Glib::Mutex::Lock lm (control_lock(), Glib::TRY_LOCK); + Glib::Threads::Mutex::Lock lm (control_lock(), Glib::Threads::TRY_LOCK); if (!lm.locked()) { connect_and_run (bufs, nframes, offset, false); return; } - if (!find_next_event (now, end, next_event)) { + if (!find_next_event (now, end, next_event) || _plugins.front()->requires_fixed_sized_buffers()) { /* no events have a time within the relevant range */ @@ -446,7 +728,7 @@ 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); @@ -475,37 +757,110 @@ PluginInsert::default_parameter_value (const Evoral::Parameter& param) if (_plugins.empty()) { fatal << _("programming error: ") << X_("PluginInsert::default_parameter_value() called with no plugin") << endmsg; - /*NOTREACHED*/ + abort(); /*NOTREACHED*/ } return _plugins[0]->default_value (param.id()); } + +bool +PluginInsert::can_reset_all_parameters () +{ + bool all = true; + uint32_t params = 0; + for (uint32_t par = 0; par < _plugins[0]->parameter_count(); ++par) { + bool ok=false; + const uint32_t cid = _plugins[0]->nth_parameter (par, ok); + + if (!ok || !_plugins[0]->parameter_is_input(cid)) { + continue; + } + + boost::shared_ptr ac = automation_control (Evoral::Parameter(PluginAutomation, 0, cid)); + if (!ac) { + continue; + } + + ++params; + if (ac->automation_state() & Play) { + all = false; + break; + } + } + return all && (params > 0); +} + +bool +PluginInsert::reset_parameters_to_default () +{ + bool all = true; + + for (uint32_t par = 0; par < _plugins[0]->parameter_count(); ++par) { + bool ok=false; + const uint32_t cid = _plugins[0]->nth_parameter (par, ok); + + if (!ok || !_plugins[0]->parameter_is_input(cid)) { + continue; + } + + const float dflt = _plugins[0]->default_value (cid); + const float curr = _plugins[0]->get_parameter (cid); + + if (dflt == curr) { + continue; + } + + boost::shared_ptr ac = automation_control (Evoral::Parameter(PluginAutomation, 0, cid)); + if (!ac) { + continue; + } + + if (ac->automation_state() & Play) { + all = false; + continue; + } + + ac->set_value (dflt, Controllable::NoGroup); + } + return all; +} + boost::shared_ptr PluginInsert::plugin_factory (boost::shared_ptr other) { boost::shared_ptr lp; -#ifdef HAVE_SLV2 + boost::shared_ptr lua; +#ifdef LV2_SUPPORT boost::shared_ptr lv2p; #endif -#ifdef VST_SUPPORT - boost::shared_ptr vp; +#ifdef WINDOWS_VST_SUPPORT + boost::shared_ptr vp; +#endif +#ifdef LXVST_SUPPORT + boost::shared_ptr lxvp; #endif -#ifdef HAVE_AUDIOUNITS +#ifdef AUDIOUNIT_SUPPORT boost::shared_ptr ap; #endif if ((lp = boost::dynamic_pointer_cast (other)) != 0) { return boost::shared_ptr (new LadspaPlugin (*lp)); -#ifdef HAVE_SLV2 + } else if ((lua = boost::dynamic_pointer_cast (other)) != 0) { + return boost::shared_ptr (new LuaProc (*lua)); +#ifdef LV2_SUPPORT } 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)); +#ifdef WINDOWS_VST_SUPPORT + } else if ((vp = boost::dynamic_pointer_cast (other)) != 0) { + return boost::shared_ptr (new WindowsVSTPlugin (*vp)); #endif -#ifdef HAVE_AUDIOUNITS +#ifdef LXVST_SUPPORT + } else if ((lxvp = boost::dynamic_pointer_cast (other)) != 0) { + return boost::shared_ptr (new LXVSTPlugin (*lxvp)); +#endif +#ifdef AUDIOUNIT_SUPPORT } else if ((ap = boost::dynamic_pointer_cast (other)) != 0) { return boost::shared_ptr (new AUPlugin (*ap)); #endif @@ -514,149 +869,517 @@ PluginInsert::plugin_factory (boost::shared_ptr other) fatal << string_compose (_("programming error: %1"), X_("unknown plugin type in PluginInsert::plugin_factory")) << endmsg; - /*NOTREACHED*/ + abort(); /*NOTREACHED*/ return boost::shared_ptr ((Plugin*) 0); } -bool -PluginInsert::configure_io (ChanCount in, ChanCount out) -{ - if (set_count (count_for_configuration (in, out)) < 0) { - return false; +void +PluginInsert::set_input_map (uint32_t num, ChanMapping m) { + if (num < _in_map.size()) { + bool changed = _in_map[num] != m; + _in_map[num] = m; + if (changed) { + PluginMapChanged (); /* EMIT SIGNAL */ + } } +} - /* 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; +void +PluginInsert::set_output_map (uint32_t num, ChanMapping m) { + if (num < _out_map.size()) { + bool changed = _out_map[num] != m; + _out_map[num] = m; + if (changed) { + PluginMapChanged (); /* EMIT SIGNAL */ + } } +} - // 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); +ChanMapping +PluginInsert::input_map () const +{ + ChanMapping rv; + uint32_t pc = 0; + for (PinMappings::const_iterator i = _in_map.begin (); i != _in_map.end (); ++i, ++pc) { + ChanMapping m (i->second); + const ChanMapping::Mappings& mp ((*i).second.mappings()); + for (ChanMapping::Mappings::const_iterator tm = mp.begin(); tm != mp.end(); ++tm) { + for (ChanMapping::TypeMapping::const_iterator i = tm->second.begin(); i != tm->second.end(); ++i) { + rv.set (tm->first, i->first + pc * natural_input_streams().get(tm->first), i->second); + } + } + } + return rv; +} - // std::cerr << "set counts to i" << in.n_audio() << "/o" << out.n_audio() << std::endl; +ChanMapping +PluginInsert::output_map () const +{ + ChanMapping rv; + uint32_t pc = 0; + for (PinMappings::const_iterator i = _out_map.begin (); i != _out_map.end (); ++i, ++pc) { + ChanMapping m (i->second); + const ChanMapping::Mappings& mp ((*i).second.mappings()); + for (ChanMapping::Mappings::const_iterator tm = mp.begin(); tm != mp.end(); ++tm) { + for (ChanMapping::TypeMapping::const_iterator i = tm->second.begin(); i != tm->second.end(); ++i) { + rv.set (tm->first, i->first + pc * natural_output_streams().get(tm->first), i->second); + } + } + } + if (has_midi_bypass ()) { + rv.set (DataType::MIDI, 0, 0); + } - return Processor::configure_io (in, out); + return rv; } bool -PluginInsert::can_support_io_configuration (const ChanCount& in, ChanCount& out) const +PluginInsert::has_midi_bypass () const { - // Plugin has flexible I/O, so delegate to it - if (_plugins.front()->reconfigurable_io()) { - return _plugins.front()->can_support_io_configuration (in, out); + if (_configured_in.n_midi () == 1 && _configured_out.n_midi () == 1 && natural_output_streams ().n_midi () == 0) { + return true; } + return false; +} - ChanCount inputs = _plugins[0]->get_info()->n_inputs; - ChanCount outputs = _plugins[0]->get_info()->n_outputs; +bool +PluginInsert::configure_io (ChanCount in, ChanCount out) +{ + Match old_match = _match; + ChanCount old_in; + ChanCount old_out; - // Plugin inputs match requested inputs exactly - if (inputs == in) { - out = outputs; - return true; + if (_configured) { + old_in = _configured_in; + old_out = _configured_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 - uint32_t f = 0; - bool can_replicate = true; - for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { - // No inputs of this type - if (inputs.get(*t) == 0 && in.get(*t) == 0) { - continue; + _configured_in = in; + _configured_out = out; - // Plugin has more inputs than requested, can not replicate - } else if (inputs.get(*t) >= in.get(*t)) { - can_replicate = false; - break; + /* get plugin configuration */ + _match = private_can_support_io_configuration (in, out); +#ifndef NDEBUG // XXX + cout << "Match '" << name() << "': " << _match; +#endif - // 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; + /* set the matching method and number of plugins that we will use to meet this configuration */ + if (set_count (_match.plugins) == false) { + PluginIoReConfigure (); /* EMIT SIGNAL */ + _configured = false; + return false; + } - // Potential factor not set yet - } else if (f == 0) { - f = in.get(*t) / inputs.get(*t);; + /* configure plugins */ + switch (_match.method) { + case Split: + case Hide: + if (_plugins.front()->configure_io (natural_input_streams(), out) == false) { + PluginIoReConfigure (); /* EMIT SIGNAL */ + _configured = false; + return false; } - - // Factor for this type does not match another type, can not replicate - if (f != (in.get(*t) / inputs.get(*t))) { - can_replicate = false; - break; + break; + case Delegate: + { + ChanCount dout; + ChanCount useins; + bool const r = _plugins.front()->can_support_io_configuration (in, dout, &useins); + assert (r); + assert (_match.strict_io || dout.n_audio() == out.n_audio()); // sans midi bypass + if (useins.n_audio() == 0) { + useins = in; + } + if (_plugins.front()->configure_io (useins, dout) == false) { + PluginIoReConfigure (); /* EMIT SIGNAL */ + _configured = false; + return false; + } + } + break; + default: + if (_plugins.front()->configure_io (in, out) == false) { + PluginIoReConfigure (); /* EMIT SIGNAL */ + _configured = false; + return false; } + break; } - if (can_replicate) { - for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { - out.set (*t, outputs.get(*t) * f); + bool mapping_changed = false; + if (old_in == in && old_out == out && _configured + && old_match.method == _match.method + && _in_map.size() == _out_map.size() + && _in_map.size() == get_count () + ) { + /* If the configuraton has not changed, keep the mapping */ + } else if (_match.custom_cfg && _configured) { + /* strip dead wood */ + for (uint32_t pc = 0; pc < get_count(); ++pc) { + ChanMapping new_in; + ChanMapping new_out; + for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { + for (uint32_t i = 0; i < natural_input_streams().get (*t); ++i) { + bool valid; + uint32_t idx = _in_map[pc].get (*t, i, &valid); + if (valid && idx <= in.get (*t)) { + new_in.set (*t, i, idx); + } + } + for (uint32_t o = 0; o < natural_output_streams().get (*t); ++o) { + bool valid; + uint32_t idx = _out_map[pc].get (*t, o, &valid); + if (valid && idx <= out.get (*t)) { + new_out.set (*t, o, idx); + } + } + } + if (_in_map[pc] != new_in || _out_map[pc] != new_out) { + mapping_changed = true; + } + _in_map[pc] = new_in; + _out_map[pc] = new_out; } - return true; } else { - return false; + /* generate a new mapping */ + uint32_t pc = 0; + _in_map.clear (); + _out_map.clear (); + for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i, ++pc) { + if (_match.method == Split) { + _in_map[pc] = ChanMapping (); + /* connect inputs in round-robin fashion */ + for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { + const uint32_t cend = _configured_in.get (*t); + if (cend == 0) { continue; } + uint32_t c = 0; + for (uint32_t in = 0; in < natural_input_streams().get (*t); ++in) { + _in_map[pc].set (*t, in, c); + c = c + 1 % cend; + } + } + } else { + _in_map[pc] = ChanMapping (ChanCount::min (natural_input_streams (), in)); + } + _out_map[pc] = ChanMapping (ChanCount::min (natural_output_streams(), out)); + + for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { + _in_map[pc].offset_to(*t, pc * natural_input_streams().get(*t)); + _out_map[pc].offset_to(*t, pc * natural_output_streams().get(*t)); + } + mapping_changed = true; + } } + + if (mapping_changed) { + PluginMapChanged (); /* EMIT SIGNAL */ +#ifndef NDEBUG // XXX + uint32_t pc = 0; + cout << "----<<----\n"; + for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i, ++pc) { + cout << "Channel Map for " << name() << " plugin " << pc << "\n"; + cout << " * Inputs:\n" << _in_map[pc]; + cout << " * Outputs:\n" << _out_map[pc]; + } + cout << "---->>----\n"; +#endif + } + + if (old_in != in || old_out != out + || (old_match.method != _match.method && (old_match.method == Split || _match.method == Split)) + ) { + PluginIoReConfigure (); /* EMIT SIGNAL */ + } + + // 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; + + _configured = true; + return Processor::configure_io (in, out); +} + +/** Decide whether this PluginInsert can support a given IO configuration. + * To do this, we run through a set of possible solutions in rough order of + * preference. + * + * @param in Required input channel count. + * @param out Filled in with the output channel count if we return true. + * @return true if the given IO configuration can be supported. + */ +bool +PluginInsert::can_support_io_configuration (const ChanCount& in, ChanCount& out) +{ + return private_can_support_io_configuration (in, out).method != Impossible; } -/* Number of plugin instances required to support a given channel configuration. - * (private helper) +/** A private version of can_support_io_configuration which returns the method + * by which the configuration can be matched, rather than just whether or not + * it can be. */ -int32_t -PluginInsert::count_for_configuration (ChanCount in, ChanCount /*out*/) const +PluginInsert::Match +PluginInsert::private_can_support_io_configuration (ChanCount const & inx, 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; + if (_plugins.empty()) { + return Match(); + } + + /* if a user specified a custom cfg, so be it. */ + if (_custom_cfg) { + out = _custom_out; + return Match (ExactMatch, get_count(), false, true); // XXX + } + + /* try automatic configuration */ + Match m = PluginInsert::automatic_can_support_io_configuration (inx, out); + + PluginInfoPtr info = _plugins.front()->get_info(); + ChanCount inputs = info->n_inputs; + ChanCount outputs = info->n_outputs; + ChanCount midi_bypass; + if (inx.get(DataType::MIDI) == 1 && outputs.get(DataType::MIDI) == 0) { + midi_bypass.set (DataType::MIDI, 1); } - // FIXME: take 'out' into consideration + /* handle case strict-i/o */ + if (_strict_io && m.method != Impossible) { + m.strict_io = true; + + /* special case MIDI instruments */ + if (is_midi_instrument()) { + // output = midi-bypass + at most master-out channels. + ChanCount max_out (DataType::AUDIO, 2); // TODO use master-out + max_out.set (DataType::MIDI, out.get(DataType::MIDI)); + out = ChanCount::min (out, max_out); + return m; + } + + switch (m.method) { + case NoInputs: + if (inx.n_audio () != out.n_audio ()) { // ignore midi bypass + /* replicate processor to match output count (generators and such) + * at least enough to feed every output port. */ + uint32_t f = 1; // at least one. e.g. control data filters, no in, no out. + for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { + uint32_t nin = inputs.get (*t); + if (nin == 0 || inx.get(*t) == 0) { continue; } + f = max (f, (uint32_t) ceil (inx.get(*t) / (float)nin)); + } + out = inx + midi_bypass; + return Match (Replicate, f); + } + break; + case Split: + break; + default: + break; + } + + out = inx + midi_bypass; + if (inx.get(DataType::MIDI) == 1 + && out.get (DataType::MIDI) == 0 + && outputs.get(DataType::MIDI) == 0) { + out += ChanCount (DataType::MIDI, 1); + } + return m; + } - ChanCount outputs = _plugins[0]->get_info()->n_outputs; - ChanCount inputs = _plugins[0]->get_info()->n_inputs; + if (m.method != Impossible) { + return m; + } - if (inputs.n_total() == 0) { - /* instrument plugin, always legal, but throws away any existing streams */ - return 1; + if (info->reconfigurable_io()) { + ChanCount useins; + bool const r = _plugins.front()->can_support_io_configuration (inx, out, &useins); + if (!r) { + // houston, we have a problem. + return Match (Impossible, 0); + } + return Match (Delegate, 1); } - 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.n_total(); + // add at least as many plugins so that output count matches input count + uint32_t f = 0; + for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { + uint32_t nin = inputs.get (*t); + uint32_t nout = outputs.get (*t); + if (nin == 0 || inx.get(*t) == 0) { continue; } + // prefer floor() so the count won't overly increase IFF (nin < nout) + f = max (f, (uint32_t) floor (inx.get(*t) / (float)nout)); + } + if (f > 0 && outputs * f >= _configured_out) { + out = outputs * f + midi_bypass; + return Match (Replicate, f); } + // add at least as many plugins needed to connect all inputs + f = 1; + for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { + uint32_t nin = inputs.get (*t); + if (nin == 0 || inx.get(*t) == 0) { continue; } + f = max (f, (uint32_t) ceil (inx.get(*t) / (float)nin)); + } + out = outputs * f + midi_bypass; + return Match (Replicate, f); +} + +/* this is the original Ardour 3/4 behavior, mainly for backwards compatibility */ +PluginInsert::Match +PluginInsert::automatic_can_support_io_configuration (ChanCount const & inx, ChanCount& out) const +{ + if (_plugins.empty()) { + return Match(); + } + + PluginInfoPtr info = _plugins.front()->get_info(); + ChanCount in; in += inx; + ChanCount midi_bypass; + + if (info->reconfigurable_io()) { + /* Plugin has flexible I/O, so delegate to it */ + bool const r = _plugins.front()->can_support_io_configuration (in, out); + if (!r) { + return Match (Impossible, 0); + } + return Match (Delegate, 1); + } + + ChanCount inputs = info->n_inputs; + ChanCount outputs = info->n_outputs; + + if (in.get(DataType::MIDI) == 1 && outputs.get(DataType::MIDI) == 0) { + DEBUG_TRACE ( DEBUG::Processors, string_compose ("bypassing midi-data around %1\n", name())); + midi_bypass.set (DataType::MIDI, 1); + } + if (in.get(DataType::MIDI) == 1 && inputs.get(DataType::MIDI) == 0) { + DEBUG_TRACE ( DEBUG::Processors, string_compose ("hiding midi-port from plugin %1\n", name())); + in.set(DataType::MIDI, 0); + } + + 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 + midi_bypass; + return Match (NoInputs, 1); + } + + /* Plugin inputs match requested inputs exactly */ if (inputs == in) { - /* exact match */ - return 1; + out = outputs + midi_bypass; + return Match (ExactMatch, 1); } - // assumes in is valid, so we must be replicating - if (inputs.n_total() < in.n_total() - && (in.n_total() % inputs.n_total() == 0)) { + /* We may be able to run more than one copy of the plugin within this insert + to cope with the insert having more inputs than the plugin. + We allow replication only for plugins with either zero or 1 inputs and outputs + for every valid data type. + */ - return in.n_total() / inputs.n_total(); + 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 (nin == 0 && in.get(*t) == 0) { + continue; + } + + if (nin != 1 || outputs.get (*t) != 1) { + can_replicate = false; + break; + } + + // Potential factor not set yet + 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) / nin)) { + can_replicate = false; + break; + } } - /* err... */ - return 0; + if (can_replicate && f > 0) { + for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { + out.set (*t, outputs.get(*t) * f); + } + out += midi_bypass; + return Match (Replicate, f); + } + + /* 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 + midi_bypass; + return Match (Split, 1); + } + + /* If the plugin has more inputs than we want, we can `hide' some of them + by feeding them silence. + */ + + bool could_hide = false; + bool cannot_hide = false; + ChanCount hide_channels; + + for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { + if (inputs.get(*t) > in.get(*t)) { + /* there is potential to hide, since the plugin has more inputs of type t than the insert */ + hide_channels.set (*t, inputs.get(*t) - in.get(*t)); + could_hide = true; + } else if (inputs.get(*t) < in.get(*t)) { + /* we definitely cannot hide, since the plugin has fewer inputs of type t than the insert */ + cannot_hide = true; + } + } + + if (could_hide && !cannot_hide) { + out = outputs + midi_bypass; + return Match (Hide, 1, false, false, hide_channels); + } + + return Match (Impossible, 0); } + XMLNode& -PluginInsert::get_state(void) +PluginInsert::get_state () { return state (true); } @@ -669,30 +1392,78 @@ PluginInsert::state (bool full) 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) { - - /*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); - */ - AutomationList* list = dynamic_cast(control(*x)->list().get()); - autonode->add_child_nocopy (list->state (full)); + /* remember actual i/o configuration (for later placeholder + * in case the plugin goes missing) */ + node.add_child_nocopy (* _configured_in.state (X_("ConfiguredInput"))); + node.add_child_nocopy (* _configured_out.state (X_("ConfiguredOutput"))); + + /* save custom i/o config */ + node.add_property("custom", _custom_cfg ? "yes" : "no"); + if (_custom_cfg) { + assert (_custom_out == _configured_out); // redundant + for (uint32_t pc = 0; pc < get_count(); ++pc) { + // TODO save _in_map[pc], _out_map[pc] + } } - node.add_child_nocopy (*autonode); + _plugins[0]->set_insert_id(this->id()); + node.add_child_nocopy (_plugins[0]->get_state()); + + 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; + + uint32_t p = (uint32_t)-1; +#ifdef LV2_SUPPORT + if ((prop = (*iter)->property (X_("symbol"))) != 0) { + boost::shared_ptr lv2plugin = boost::dynamic_pointer_cast (_plugins[0]); + if (lv2plugin) { + p = lv2plugin->port_index(prop->value().c_str()); + } + } +#endif + if (p == (uint32_t)-1 && (prop = (*iter)->property (X_("parameter"))) != 0) { + p = atoi (prop->value()); + } + + if (p != (uint32_t)-1) { + + /* this may create the new controllable */ + + boost::shared_ptr c = control (Evoral::Parameter (PluginAutomation, 0, p)); + +#ifndef NO_PLUGIN_STATE + if (!c) { + continue; + } + boost::shared_ptr ac = boost::dynamic_pointer_cast (c); + if (ac) { + ac->set_state (**iter, version); + } +#endif + } + } + } +} + int PluginInsert::set_state(const XMLNode& node, int version) { @@ -711,10 +1482,14 @@ PluginInsert::set_state(const XMLNode& node, int version) 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_("windows-vst")) { + type = ARDOUR::Windows_VST; + } else if (prop->value() == X_("lxvst")) { + type = ARDOUR::LXVST; } else if (prop->value() == X_("audiounit")) { type = ARDOUR::AudioUnit; + } else if (prop->value() == X_("luaproc")) { + type = ARDOUR::Lua; } else { error << string_compose (_("unknown plugin type %1 in plugin insert state"), prop->value()) @@ -725,14 +1500,22 @@ PluginInsert::set_state(const XMLNode& node, int version) prop = node.property ("unique-id"); if (prop == 0) { -#ifdef VST_SUPPORT +#ifdef WINDOWS_VST_SUPPORT /* older sessions contain VST plugins with only an "id" field. */ - - if (type == ARDOUR::VST) { + + if (type == ARDOUR::Windows_VST) { + prop = node.property ("id"); + } +#endif + +#ifdef LXVST_SUPPORT + /*There shouldn't be any older sessions with linuxVST support.. but anyway..*/ + + if (type == ARDOUR::LXVST) { prop = node.property ("id"); } -#endif +#endif /* recheck */ if (prop == 0) { @@ -741,25 +1524,61 @@ PluginInsert::set_state(const XMLNode& node, int version) } } - boost::shared_ptr plugin; + boost::shared_ptr plugin = find_plugin (_session, prop->value(), type); + + /* treat linux and windows VST plugins equivalent if they have the same uniqueID + * allow to move sessions windows <> linux */ +#ifdef LXVST_SUPPORT + if (plugin == 0 && type == ARDOUR::Windows_VST) { + type = ARDOUR::LXVST; + plugin = find_plugin (_session, prop->value(), type); + } +#endif - plugin = find_plugin (_session, prop->value(), type); +#ifdef WINDOWS_VST_SUPPORT + if (plugin == 0 && type == ARDOUR::LXVST) { + type = ARDOUR::Windows_VST; + plugin = find_plugin (_session, prop->value(), type); + } +#endif 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()) + 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()) << endmsg; return -1; } + if (type == ARDOUR::Lua) { + XMLNode *ls = node.child (plugin->state_node_name().c_str()); + // we need to load the script to set the name and parameters. + boost::shared_ptr lp = boost::dynamic_pointer_cast(plugin); + if (ls && lp) { + lp->set_script_from_state (*ls); + } + } + + // The name of the PluginInsert comes from the plugin, nothing else + _name = plugin->get_info()->name; + uint32_t count = 1; - bool need_automatables = true; + + // Processor::set_state() will set this, but too late + // for it to be available when setting up plugin + // state. We can't call Processor::set_state() until + // the plugins themselves are created and added. + + set_id (node); if (_plugins.empty()) { /* if we are adding the first plugin, we will need to set up automatable controls. */ - need_automatables = true; + add_plugin (plugin); + create_automatable_parameters (); + set_control_ids (node, version); } if ((prop = node.property ("count")) != 0) { @@ -767,34 +1586,62 @@ PluginInsert::set_state(const XMLNode& node, int version) } if (_plugins.size() != count) { - - _plugins.push_back (plugin); - for (uint32_t n = 1; n < count; ++n) { - _plugins.push_back (plugin_factory (plugin)); + add_plugin (plugin_factory (plugin)); } } - if (need_automatables) { - set_automatable (); + Processor::set_state (node, version); + + PBD::ID new_id = this->id(); + PBD::ID old_id = this->id(); + + if ((prop = node.property ("id")) != 0) { + old_id = prop->value (); } - /* Handle the node list for this Processor (or Insert if an A2 session) */ for (niter = nlist.begin(); niter != nlist.end(); ++niter) { + /* find the node with the type-specific node name ("lv2", "ladspa", etc) + and set all plugins to the same state. + */ + if ((*niter)->name() == plugin->state_node_name()) { for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) { + /* Plugin state can include external files which are named after the ID. + * + * If regenerate_xml_or_string_ids() is set, the ID will already have + * been changed, so we need to use the old ID from the XML to load the + * state and then update the ID. + * + * When copying a plugin-state, route_ui takes care of of updating the ID, + * but we need to call set_insert_id() to clear the cached plugin-state + * and force a change. + */ + if (!regenerate_xml_or_string_ids ()) { + (*i)->set_insert_id (new_id); + } else { + (*i)->set_insert_id (old_id); + } + (*i)->set_state (**niter, version); + + if (regenerate_xml_or_string_ids ()) { + (*i)->set_insert_id (new_id); + } } + break; } } - Processor::set_state (node, version); - 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) */ @@ -802,87 +1649,51 @@ PluginInsert::set_state(const XMLNode& node, int version) break; } } - + set_parameter_state_2X (node, version); - - } else { + } - set_parameter_state (node, version); + if ((prop = node.property (X_("custom"))) != 0) { + _custom_cfg = string_is_affirmative (prop->value()); } - // The name of the PluginInsert comes from the plugin, nothing else - _name = plugin->get_info()->name; + XMLNodeList kids = node.children (); + for (XMLNodeIterator i = kids.begin(); i != kids.end(); ++i) { + if ((*i)->name() == X_("ConfiguredOutput")) { + _custom_out = ChanCount(**i); + } + // TODO restore mappings for all 0 .. count. + } - /* catch up on I/O */ - { - Glib::Mutex::Lock em (_session.engine().process_lock()); - IO::PortCountChanged (max(input_streams(), output_streams())); + + for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) { + if (active()) { + (*i)->activate (); + } else { + (*i)->deactivate (); + } } return 0; } void -PluginInsert::set_parameter_state (const XMLNode& node, int version) +PluginInsert::update_id (PBD::ID id) { - XMLNodeList nlist = node.children(); - XMLNodeIterator niter; - - for (niter = nlist.begin(); niter != nlist.end(); ++niter) { - - 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; + set_id (id.to_s()); + for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) { + (*i)->set_insert_id (id); } } +void +PluginInsert::set_state_dir (const std::string& d) +{ + // state() only saves the state of the first plugin + _plugins[0]->set_state_dir (d); +} + void PluginInsert::set_parameter_state_2X (const XMLNode& node, int version) { @@ -890,7 +1701,7 @@ PluginInsert::set_parameter_state_2X (const XMLNode& node, int version) XMLNodeIterator niter; /* look for port automation node */ - + for (niter = nlist.begin(); niter != nlist.end(); ++niter) { if ((*niter)->name() != port_automation_node_name) { @@ -903,22 +1714,22 @@ PluginInsert::set_parameter_state_2X (const XMLNode& node, int version) XMLNode *child; const char *port; uint32_t port_id; - + 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 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; @@ -927,32 +1738,61 @@ PluginInsert::set_parameter_state_2X (const XMLNode& node, int version) boost::shared_ptr c = boost::dynamic_pointer_cast( control(Evoral::Parameter(PluginAutomation, 0, port_id), true)); - if (c) { + if (c && c->alist()) { 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 (); + + 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; - } + } } string PluginInsert::describe_parameter (Evoral::Parameter param) { - if (param.type() != PluginAutomation) - return Automatable::describe_parameter(param); - - return _plugins[0]->describe_parameter (param); + if (param.type() == PluginAutomation) { + return _plugins[0]->describe_parameter (param); + } else if (param.type() == PluginPropertyAutomation) { + boost::shared_ptr c(automation_control(param)); + if (c && !c->desc().label.empty()) { + return c->desc().label; + } + } + return Automatable::describe_parameter(param); } -ARDOUR::nframes_t +ARDOUR::framecnt_t PluginInsert::signal_latency() const { if (_user_latency) { @@ -968,79 +1808,156 @@ PluginInsert::type () return plugin()->get_info()->type; } -PluginInsert::PluginControl::PluginControl (PluginInsert* p, const Evoral::Parameter ¶m, boost::shared_ptr list) - : AutomationControl (p->session(), param, list, p->describe_parameter(param)) +PluginInsert::PluginControl::PluginControl (PluginInsert* p, + const Evoral::Parameter& param, + const ParameterDescriptor& desc, + boost::shared_ptr list) + : AutomationControl (p->session(), param, desc, list, p->describe_parameter(param)) , _plugin (p) { - Plugin::ParameterDescriptor desc; - p->plugin(0)->get_parameter_descriptor (param.id(), desc); - _logarithmic = desc.logarithmic; - _toggled = desc.toggled; + if (alist()) { + alist()->reset_default (desc.normal); + if (desc.toggled) { + list->set_interpolation(Evoral::ControlList::Discrete); + } + } + + if (desc.toggled) { + set_flags(Controllable::Toggle); + } +} + +/** @param val `user' value */ +void +PluginInsert::PluginControl::set_value (double user_val, PBD::Controllable::GroupControlDisposition group_override) +{ + if (writable()) { + _set_value (user_val, group_override); + } +} +void +PluginInsert::PluginControl::set_value_unchecked (double user_val) +{ + /* used only by automation playback */ + _set_value (user_val, Controllable::NoGroup); } void -PluginInsert::PluginControl::set_value (float val) +PluginInsert::PluginControl::_set_value (double user_val, PBD::Controllable::GroupControlDisposition group_override) { /* FIXME: probably should be taking out some lock here.. */ - if (_toggled) { - if (val > 0.5) { - val = 1.0; - } else { - val = 0.0; - } - } else { + for (Plugins::iterator i = _plugin->_plugins.begin(); i != _plugin->_plugins.end(); ++i) { + (*i)->set_parameter (_list->parameter().id(), user_val); + } - /*const float range = _list->get_max_y() - _list->get_min_y(); - const float lower = _list->get_min_y(); + boost::shared_ptr iasp = _plugin->_impulseAnalysisPlugin.lock(); + if (iasp) { + iasp->set_parameter (_list->parameter().id(), user_val); + } - if (!_logarithmic) { - val = lower + (range * val); - } else { - float log_lower = 0.0f; - if (lower > 0.0f) { - log_lower = log(lower); - } + AutomationControl::set_value (user_val, group_override); +} - val = exp(log_lower + log(range) * val); - }*/ +void +PluginInsert::PluginControl::catch_up_with_external_value (double user_val) +{ + AutomationControl::set_value (user_val, Controllable::NoGroup); +} +XMLNode& +PluginInsert::PluginControl::get_state () +{ + stringstream ss; + + XMLNode& node (AutomationControl::get_state()); + ss << parameter().id(); + node.add_property (X_("parameter"), ss.str()); +#ifdef LV2_SUPPORT + boost::shared_ptr lv2plugin = boost::dynamic_pointer_cast (_plugin->_plugins[0]); + if (lv2plugin) { + node.add_property (X_("symbol"), lv2plugin->port_symbol (parameter().id())); } +#endif - for (Plugins::iterator i = _plugin->_plugins.begin(); - i != _plugin->_plugins.end(); ++i) { - (*i)->set_parameter (_list->parameter().id(), val); + return node; +} + +/** @return `user' val */ +double +PluginInsert::PluginControl::get_value () const +{ + boost::shared_ptr plugin = _plugin->plugin (0); + + if (!plugin) { + return 0.0; } - boost::shared_ptr iasp = _plugin->_impulseAnalysisPlugin.lock(); - if (iasp) { - iasp->set_parameter (_list->parameter().id(), val); + return plugin->get_parameter (_list->parameter().id()); +} + +PluginInsert::PluginPropertyControl::PluginPropertyControl (PluginInsert* p, + const Evoral::Parameter& param, + const ParameterDescriptor& desc, + boost::shared_ptr list) + : AutomationControl (p->session(), param, desc, list) + , _plugin (p) +{ + if (alist()) { + alist()->set_yrange (desc.lower, desc.upper); + alist()->reset_default (desc.normal); } - AutomationControl::set_value(val); + if (desc.toggled) { + set_flags(Controllable::Toggle); + } } -float -PluginInsert::PluginControl::get_value (void) const +void +PluginInsert::PluginPropertyControl::set_value (double user_val, PBD::Controllable::GroupControlDisposition /* group_override*/) { - /* FIXME: probably should be taking out some lock here.. */ + if (writable()) { + set_value_unchecked (user_val); + } +} - float val = _plugin->get_parameter (_list->parameter()); +void +PluginInsert::PluginPropertyControl::set_value_unchecked (double user_val) +{ + /* Old numeric set_value(), coerce to appropriate datatype if possible. + This is lossy, but better than nothing until Ardour's automation system + can handle various datatypes all the way down. */ + const Variant value(_desc.datatype, user_val); + if (value.type() == Variant::NOTHING) { + error << "set_value(double) called for non-numeric property" << endmsg; + return; + } - return val; + for (Plugins::iterator i = _plugin->_plugins.begin(); i != _plugin->_plugins.end(); ++i) { + (*i)->set_property(_list->parameter().id(), value); + } - /*if (_toggled) { + _value = value; + AutomationControl::set_value (user_val, Controllable::NoGroup); +} - return val; +XMLNode& +PluginInsert::PluginPropertyControl::get_state () +{ + stringstream ss; - } else { + XMLNode& node (AutomationControl::get_state()); + ss << parameter().id(); + node.add_property (X_("property"), ss.str()); + node.remove_property (X_("value")); - if (_logarithmic) { - val = log(val); - } + return node; +} - return ((val - lower) / range); - }*/ +double +PluginInsert::PluginPropertyControl::get_value () const +{ + return _value.to_double(); } boost::shared_ptr @@ -1049,6 +1966,7 @@ PluginInsert::get_impulse_analysis_plugin() boost::shared_ptr ret; if (_impulseAnalysisPlugin.expired()) { ret = plugin_factory(_plugins[0]); + ret->configure_io (internal_input_streams (), internal_output_streams ()); _impulseAnalysisPlugin = ret; } else { ret = _impulseAnalysisPlugin.lock(); @@ -1058,14 +1976,94 @@ 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 - _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_inputs.ensure_buffers( DataType::AUDIO, internal_input_streams().n_audio(), nframes); + _signal_analysis_outputs.ensure_buffers( DataType::AUDIO, internal_output_streams().n_audio(), nframes); _signal_analysis_collected_nframes = 0; _signal_analysis_collect_nframes_max = nframes; } +/** Add a plugin to our list */ +void +PluginInsert::add_plugin (boost::shared_ptr plugin) +{ + plugin->set_insert_id (this->id()); + + if (_plugins.empty()) { + /* first (and probably only) plugin instance - connect to relevant signals + */ + + plugin->ParameterChangedExternally.connect_same_thread (*this, boost::bind (&PluginInsert::parameter_changed_externally, this, _1, _2)); + plugin->StartTouch.connect_same_thread (*this, boost::bind (&PluginInsert::start_touch, this, _1)); + plugin->EndTouch.connect_same_thread (*this, boost::bind (&PluginInsert::end_touch, this, _1)); + } + + _plugins.push_back (plugin); +} + +void +PluginInsert::realtime_handle_transport_stopped () +{ + for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) { + (*i)->realtime_handle_transport_stopped (); + } +} + +void +PluginInsert::realtime_locate () +{ + for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) { + (*i)->realtime_locate (); + } +} + +void +PluginInsert::monitoring_changed () +{ + for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) { + (*i)->monitoring_changed (); + } +} + +void +PluginInsert::start_touch (uint32_t param_id) +{ + boost::shared_ptr ac = automation_control (Evoral::Parameter (PluginAutomation, 0, param_id)); + if (ac) { + ac->start_touch (session().audible_frame()); + } +} + +void +PluginInsert::end_touch (uint32_t param_id) +{ + boost::shared_ptr ac = automation_control (Evoral::Parameter (PluginAutomation, 0, param_id)); + if (ac) { + ac->stop_touch (true, session().audible_frame()); + } +} + +std::ostream& operator<<(std::ostream& o, const ARDOUR::PluginInsert::Match& m) +{ + switch (m.method) { + case PluginInsert::Impossible: o << "Impossible"; break; + case PluginInsert::Delegate: o << "Delegate"; break; + case PluginInsert::NoInputs: o << "NoInputs"; break; + case PluginInsert::ExactMatch: o << "ExactMatch"; break; + case PluginInsert::Replicate: o << "Replicate"; break; + case PluginInsert::Split: o << "Split"; break; + case PluginInsert::Hide: o << "Hide"; break; + } + o << " cnt: " << m.plugins + << (m.strict_io ? " strict-io" : "") + << (m.custom_cfg ? " custom-cfg" : ""); + if (m.method == PluginInsert::Hide) { + o << " hide: " << m.hide; + } + o << "\n"; + return o; +}