X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fplugin_insert.cc;h=78f46275f71e43429e7cda58396783943c4629a3;hb=66e488e38d70535a6187e2e40454143106cc9f28;hp=bd61a9bf2d3471d153a66c5c4dee412d03997ae1;hpb=61a084e0ad0055e4a87ab65cdd7b3c2990036d97;p=ardour.git diff --git a/libs/ardour/plugin_insert.cc b/libs/ardour/plugin_insert.cc index bd61a9bf2d..78f46275f7 100644 --- a/libs/ardour/plugin_insert.cc +++ b/libs/ardour/plugin_insert.cc @@ -33,6 +33,7 @@ #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" @@ -67,6 +68,11 @@ 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 */ @@ -76,6 +82,20 @@ PluginInsert::PluginInsert (Session& s, boost::shared_ptr plug) } } +PluginInsert::~PluginInsert () +{ +} + +void +PluginInsert::set_strict_io (bool b) +{ + bool changed = _strict_io != b; + _strict_io = b; + if (changed) { + PluginConfigChanged (); /* EMIT SIGNAL */ + } +} + bool PluginInsert::set_count (uint32_t num) { @@ -101,19 +121,38 @@ PluginInsert::set_count (uint32_t num) /* XXX do something */ } } + PluginConfigChanged (); /* EMIT SIGNAL */ } else if (num < _plugins.size()) { uint32_t diff = _plugins.size() - num; for (uint32_t n= 0; n < diff; ++n) { _plugins.pop_back(); } + PluginConfigChanged (); /* EMIT SIGNAL */ } return true; } -PluginInsert::~PluginInsert () + +void +PluginInsert::set_outputs (const ChanCount& c) +{ + bool changed = (_custom_out != c) && _custom_cfg; + _custom_out = c; + if (changed) { + PluginConfigChanged (); /* EMIT SIGNAL */ + } +} + +void +PluginInsert::set_custom_cfg (bool b) { + bool changed = _custom_cfg != b; + _custom_cfg = b; + if (changed) { + PluginConfigChanged (); /* EMIT SIGNAL */ + } } void @@ -132,6 +171,20 @@ PluginInsert::control_list_automation_state_changed (Evoral::Parameter which, Au ChanCount PluginInsert::output_streams() const +{ + assert (_configured); + return _configured_out; +} + +ChanCount +PluginInsert::input_streams() const +{ + assert (_configured); + return _configured_in; +} + +ChanCount +PluginInsert::internal_output_streams() const { assert (!_plugins.empty()); @@ -145,13 +198,13 @@ PluginInsert::output_streams() const 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() + midi_bypass.n_midi()); + out.set_midi (out.n_midi() * _plugins.size()); return out; } } ChanCount -PluginInsert::input_streams() const +PluginInsert::internal_input_streams() const { assert (!_plugins.empty()); @@ -167,7 +220,7 @@ PluginInsert::input_streams() const } 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, @@ -188,7 +241,7 @@ PluginInsert::input_streams() const return in; } else { - + for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { in.set (*t, in.get (*t) * _plugins.size ()); } @@ -250,7 +303,9 @@ PluginInsert::create_automatable_parameters () can_automate (param); boost::shared_ptr list(new AutomationList(param, desc)); - add_control (boost::shared_ptr (new PluginControl(this, param, desc, list))); + 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()); @@ -264,26 +319,53 @@ PluginInsert::create_automatable_parameters () } } } - +/** 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 (uint32_t which, float val) +PluginInsert::parameter_changed_externally (uint32_t which, float val) { boost::shared_ptr ac = automation_control (Evoral::Parameter (PluginAutomation, 0, which)); - if (ac) { - ac->set_value (val); - - Plugins::iterator i = _plugins.begin(); - - /* don't set the first plugin, just all the slaves */ - - if (i != _plugins.end()) { - ++i; - for (; i != _plugins.end(); ++i) { - (*i)->set_parameter (which, val); - } - } - } + /* 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(); + + /* don't set the first plugin, just all the slaves */ + + if (i != _plugins.end()) { + ++i; + for (; i != _plugins.end(); ++i) { + (*i)->set_parameter (which, val); + } + } } int @@ -329,39 +411,57 @@ PluginInsert::flush () void PluginInsert::connect_and_run (BufferSet& bufs, pframes_t nframes, framecnt_t offset, bool with_auto, framepos_t now) { - // Calculate if, and how many frames we need to collect for analysis - 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; + 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; + } } - ChanCount const in_streams = input_streams (); - ChanCount const out_streams = 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 + + _no_inplace = _pending_no_inplace || _plugins.front()->inplace_broken (); - ChanMapping in_map (in_streams); - ChanMapping out_map (out_streams); - bool valid; - if (_match.method == Split) { - /* fix the input mapping so that we have maps for each of the plugin's inputs */ - in_map = ChanMapping (natural_input_streams ()); - /* copy the first stream's buffer contents to the others */ - /* XXX: audio only */ - uint32_t first_idx = in_map.get (DataType::AUDIO, 0, &valid); +#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) { - bufs.get_audio(in_map.get (DataType::AUDIO, i, &valid)).read_from(bufs.get_audio(first_idx), nframes, offset, offset); + 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(), in_streams)); - bufs.set_count(ChanCount::max(bufs.count(), out_streams)); - - /* Note that we've already required that plugins - be able to handle in-place processing. - */ + bufs.set_count(ChanCount::max(bufs.count(), _configured_in)); + bufs.set_count(ChanCount::max(bufs.count(), _configured_out)); if (with_auto) { @@ -378,22 +478,38 @@ PluginInsert::connect_and_run (BufferSet& bufs, pframes_t nframes, framecnt_t of 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, @@ -401,23 +517,135 @@ PluginInsert::connect_and_run (BufferSet& bufs, pframes_t nframes, framecnt_t of } } +#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) { - 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 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) { + 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, @@ -435,7 +663,6 @@ PluginInsert::connect_and_run (BufferSet& bufs, pframes_t nframes, framecnt_t of &_signal_analysis_outputs); } } - /* leave remaining channel buffers alone */ } void @@ -445,13 +672,8 @@ PluginInsert::silence (framecnt_t nframes) return; } - ChanMapping in_map(input_streams()); - ChanMapping out_map(output_streams()); - - if (_match.method == Split) { - /* fix the input mapping so that we have maps for each of the plugin's inputs */ - in_map = ChanMapping (natural_input_streams ()); - } + 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); @@ -471,6 +693,9 @@ PluginInsert::run (BufferSet& bufs, framepos_t start_frame, framepos_t /*end_fra } } else { + // TODO use mapping in bypassed mode ?! + // -> do we bypass the processor or the plugin + uint32_t in = input_streams ().n_audio (); uint32_t out = output_streams().n_audio (); @@ -486,10 +711,9 @@ PluginInsert::run (BufferSet& bufs, framepos_t start_frame, framepos_t /*end_fra } else if (out > in) { - /* not active, but something has make up for any channel count increase */ - - // TODO: option round-robin (n % in) or silence additional buffers ?? - // for now , simply replicate last buffer + /* 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); } @@ -503,42 +727,6 @@ PluginInsert::run (BufferSet& bufs, framepos_t start_frame, framepos_t /*end_fra /* we have no idea whether the plugin generated silence or not, so mark * all buffers appropriately. */ - -} - -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()); - } } void @@ -556,7 +744,7 @@ PluginInsert::automation_run (BufferSet& bufs, framepos_t start, pframes_t nfram return; } - if (!find_next_event (now, end, next_event) || requires_fixed_sized_buffers()) { + if (!find_next_event (now, end, next_event) || _plugins.front()->requires_fixed_sized_buffers()) { /* no events have a time within the relevant range */ @@ -659,7 +847,7 @@ PluginInsert::reset_parameters_to_default () continue; } - ac->set_value (dflt); + ac->set_value (dflt, Controllable::NoGroup); } return all; } @@ -668,6 +856,7 @@ boost::shared_ptr PluginInsert::plugin_factory (boost::shared_ptr other) { boost::shared_ptr lp; + boost::shared_ptr lua; #ifdef LV2_SUPPORT boost::shared_ptr lv2p; #endif @@ -683,6 +872,8 @@ PluginInsert::plugin_factory (boost::shared_ptr other) if ((lp = boost::dynamic_pointer_cast (other)) != 0) { return boost::shared_ptr (new LadspaPlugin (*lp)); + } 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)); @@ -708,43 +899,224 @@ PluginInsert::plugin_factory (boost::shared_ptr other) return boost::shared_ptr ((Plugin*) 0); } +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 */ + } + } +} + +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 */ + } + } +} + +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; +} + +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 rv; +} + +bool +PluginInsert::has_midi_bypass () const +{ + if (_configured_in.n_midi () == 1 && _configured_out.n_midi () == 1 && natural_output_streams ().n_midi () == 0) { + return true; + } + return false; +} + bool PluginInsert::configure_io (ChanCount in, ChanCount out) { Match old_match = _match; - ChanCount old_in = input_streams (); - ChanCount old_out = output_streams (); + ChanCount old_in; + ChanCount old_out; - /* set the matching method and number of plugins that we will use to meet this configuration */ - _match = private_can_support_io_configuration (in, out); - if (set_count (_match.plugins) == false) { - return false; + if (_configured) { + old_in = _configured_in; + old_out = _configured_out; } - if ( (old_match.method != _match.method && (old_match.method == Split || _match.method == Split)) - || old_in != in - || old_out != out - ) - { + _configured_in = in; + _configured_out = out; + + /* get plugin configuration */ + _match = private_can_support_io_configuration (in, out); +#ifndef NDEBUG // XXX + cout << "Match '" << name() << "': " << _match; +#endif + + /* 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; } /* configure plugins */ switch (_match.method) { case Split: case Hide: - if (_plugins.front()->configure_io (_plugins.front()->get_info()->n_inputs, out)) { + if (_plugins.front()->configure_io (natural_input_streams(), out) == false) { + PluginIoReConfigure (); /* EMIT SIGNAL */ + _configured = false; return false; } 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; } + 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; + } + } else { + /* 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 @@ -757,6 +1129,7 @@ PluginInsert::configure_io (ChanCount in, ChanCount out) // std::cerr << "set counts to i" << in.n_audio() << "/o" << out.n_audio() << std::endl; + _configured = true; return Processor::configure_io (in, out); } @@ -779,7 +1152,114 @@ PluginInsert::can_support_io_configuration (const ChanCount& in, ChanCount& out) * it can be. */ PluginInsert::Match -PluginInsert::private_can_support_io_configuration (ChanCount const & inx, ChanCount& out) +PluginInsert::private_can_support_io_configuration (ChanCount const & inx, ChanCount& out) const +{ + 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); + } + + /* 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; + } + + if (m.method != Impossible) { + return m; + } + + 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); + } + + // 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(); @@ -787,7 +1267,7 @@ PluginInsert::private_can_support_io_configuration (ChanCount const & inx, ChanC PluginInfoPtr info = _plugins.front()->get_info(); ChanCount in; in += inx; - midi_bypass.reset(); + ChanCount midi_bypass; if (info->reconfigurable_io()) { /* Plugin has flexible I/O, so delegate to it */ @@ -795,7 +1275,6 @@ PluginInsert::private_can_support_io_configuration (ChanCount const & inx, ChanC if (!r) { return Match (Impossible, 0); } - return Match (Delegate, 1); } @@ -804,7 +1283,7 @@ PluginInsert::private_can_support_io_configuration (ChanCount const & inx, ChanC 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); + 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())); @@ -836,7 +1315,7 @@ PluginInsert::private_can_support_io_configuration (ChanCount const & inx, ChanC We allow replication only for plugins with either zero or 1 inputs and outputs for every valid data type. */ - + uint32_t f = 0; bool can_replicate = true; for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { @@ -865,7 +1344,7 @@ PluginInsert::private_can_support_io_configuration (ChanCount const & inx, ChanC } } - if (can_replicate) { + if (can_replicate && f > 0) { for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { out.set (*t, outputs.get(*t) * f); } @@ -904,7 +1383,7 @@ PluginInsert::private_can_support_io_configuration (ChanCount const & inx, ChanC 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 */ @@ -918,13 +1397,13 @@ PluginInsert::private_can_support_io_configuration (ChanCount const & inx, ChanC if (could_hide && !cannot_hide) { out = outputs + midi_bypass; - return Match (Hide, 1, hide_channels); + return Match (Hide, 1, false, false, hide_channels); } - midi_bypass.reset(); return Match (Impossible, 0); } + XMLNode& PluginInsert::get_state () { @@ -939,6 +1418,22 @@ 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())); + + /* 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] + } + } + + _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) { @@ -962,8 +1457,20 @@ PluginInsert::set_control_ids (const XMLNode& node, int version) if ((*iter)->name() == Controllable::xml_node_name) { const XMLProperty* prop; - if ((prop = (*iter)->property (X_("parameter"))) != 0) { - uint32_t p = atoi (prop->value()); + 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 */ @@ -1007,6 +1514,8 @@ PluginInsert::set_state(const XMLNode& node, int version) 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()) @@ -1068,6 +1577,15 @@ PluginInsert::set_state(const XMLNode& node, int version) 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; @@ -1101,6 +1619,13 @@ PluginInsert::set_state(const XMLNode& node, int version) 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 (); + } + for (niter = nlist.begin(); niter != nlist.end(); ++niter) { /* find the node with the type-specific node name ("lv2", "ladspa", etc) @@ -1110,7 +1635,27 @@ PluginInsert::set_state(const XMLNode& node, int version) 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; @@ -1134,6 +1679,20 @@ PluginInsert::set_state(const XMLNode& node, int version) set_parameter_state_2X (node, version); } + if ((prop = node.property (X_("custom"))) != 0) { + _custom_cfg = string_is_affirmative (prop->value()); + } + + 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. + } + + + for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) { if (active()) { (*i)->activate (); @@ -1154,6 +1713,13 @@ PluginInsert::update_id (PBD::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) { @@ -1289,7 +1855,21 @@ PluginInsert::PluginControl::PluginControl (PluginInsert* p, /** @param val `user' value */ void -PluginInsert::PluginControl::set_value (double user_val) +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 (double user_val, PBD::Controllable::GroupControlDisposition group_override) { /* FIXME: probably should be taking out some lock here.. */ @@ -1302,7 +1882,13 @@ PluginInsert::PluginControl::set_value (double user_val) iasp->set_parameter (_list->parameter().id(), user_val); } - AutomationControl::set_value (user_val); + AutomationControl::set_value (user_val, group_override); +} + +void +PluginInsert::PluginControl::catch_up_with_external_value (double user_val) +{ + AutomationControl::set_value (user_val, Controllable::NoGroup); } XMLNode& @@ -1313,6 +1899,12 @@ PluginInsert::PluginControl::get_state () 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 return node; } @@ -1321,8 +1913,13 @@ PluginInsert::PluginControl::get_state () double PluginInsert::PluginControl::get_value () const { - /* FIXME: probably should be taking out some lock here.. */ - return _plugin->get_parameter (_list->parameter()); + boost::shared_ptr plugin = _plugin->plugin (0); + + if (!plugin) { + return 0.0; + } + + return plugin->get_parameter (_list->parameter().id()); } PluginInsert::PluginPropertyControl::PluginPropertyControl (PluginInsert* p, @@ -1343,7 +1940,15 @@ PluginInsert::PluginPropertyControl::PluginPropertyControl (PluginInsert* } void -PluginInsert::PluginPropertyControl::set_value (double user_val) +PluginInsert::PluginPropertyControl::set_value (double user_val, PBD::Controllable::GroupControlDisposition /* group_override*/) +{ + if (writable()) { + set_value_unchecked (user_val); + } +} + +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 @@ -1359,7 +1964,7 @@ PluginInsert::PluginPropertyControl::set_value (double user_val) } _value = value; - AutomationControl::set_value(user_val); + AutomationControl::set_value (user_val, Controllable::NoGroup); } XMLNode& @@ -1387,7 +1992,7 @@ PluginInsert::get_impulse_analysis_plugin() boost::shared_ptr ret; if (_impulseAnalysisPlugin.expired()) { ret = plugin_factory(_plugins[0]); - ret->configure_io (input_streams (), output_streams ()); + ret->configure_io (internal_input_streams (), internal_output_streams ()); _impulseAnalysisPlugin = ret; } else { ret = _impulseAnalysisPlugin.lock(); @@ -1401,8 +2006,8 @@ 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; @@ -1413,12 +2018,12 @@ 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 + /* first (and probably only) plugin instance - connect to relevant signals */ - plugin->ParameterChanged.connect_same_thread (*this, boost::bind (&PluginInsert::parameter_changed, this, _1, _2)); + 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)); } @@ -1467,3 +2072,24 @@ PluginInsert::end_touch (uint32_t param_id) 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; +}