X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fplugin_insert.cc;h=19c661287fba38d1e25dd9a070c90f999eb31a48;hb=6e94b1fb9f79c5bfcf22cd5b88619afa9bedb1b2;hp=551602324a69f06623041a621fb3db1d094425c4;hpb=5630332797a7a7edb596815e57c2485393be0a74;p=ardour.git diff --git a/libs/ardour/plugin_insert.cc b/libs/ardour/plugin_insert.cc index 551602324a..19c661287f 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" @@ -67,12 +68,35 @@ 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) + , _maps_from_state (false) { /* the first is the master */ if (plug) { add_plugin (plug); create_automatable_parameters (); + const ChanCount& sc (sidechain_input_pins ()); + if (sc.n_audio () > 0) { + add_sidechain (sc.n_audio ()); + } + } +} + +PluginInsert::~PluginInsert () +{ +} + +void +PluginInsert::set_strict_io (bool b) +{ + bool changed = _strict_io != b; + _strict_io = b; + if (changed) { + PluginConfigChanged (); /* EMIT SIGNAL */ } } @@ -93,27 +117,93 @@ PluginInsert::set_count (uint32_t num) for (uint32_t n = 0; n < diff; ++n) { boost::shared_ptr p = plugin_factory (_plugins[0]); add_plugin (p); - if (active ()) { - p->activate (); - } if (require_state) { - /* XXX do something */ + XMLNode& state = _plugins[0]->get_state (); + p->set_state (state, Stateful::loading_state_version); + } + + if (active ()) { + p->activate (); } } + 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 */ + } +} + +bool +PluginInsert::set_preset_out (const ChanCount& c) +{ + bool changed = _preset_out != c; + _preset_out = c; + if (changed && !_custom_cfg) { + PluginConfigChanged (); /* EMIT SIGNAL */ + } + return changed; +} + +bool +PluginInsert::add_sidechain (uint32_t n_audio) +{ + // caller must hold process lock + if (_sidechain) { + return false; + } + std::ostringstream n; + if (n_audio > 0) { + n << "Sidechain " << Session::next_name_id (); + } else { + n << "TO BE RESET FROM XML"; + } + SideChain *sc = new SideChain (_session, n.str ()); + _sidechain = boost::shared_ptr (sc); + _sidechain->activate (); + for (uint32_t n = 0; n < n_audio; ++n) { + _sidechain->input()->add_port ("", owner()); // add a port, don't connect. + } + PluginConfigChanged (); /* EMIT SIGNAL */ + return true; +} + +bool +PluginInsert::del_sidechain () { + if (!_sidechain) { + return false; + } + _sidechain.reset (); + PluginConfigChanged (); /* EMIT SIGNAL */ + return true; } void @@ -132,6 +222,27 @@ 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_streams() const +{ + assert (_configured); + return _configured_internal; +} + +ChanCount +PluginInsert::internal_output_streams() const { assert (!_plugins.empty()); @@ -145,13 +256,13 @@ 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()); @@ -160,7 +271,6 @@ PluginInsert::input_streams() const PluginInfoPtr info = _plugins.front()->get_info(); if (info->reconfigurable_io()) { - assert (_plugins.size() == 1); in = _plugins.front()->input_streams(); } else { in = info->n_inputs; @@ -200,15 +310,31 @@ PluginInsert::input_streams() const ChanCount PluginInsert::natural_output_streams() const { +#ifdef MIXBUS + if (is_channelstrip ()) { + return _configured_out; + } +#endif return _plugins[0]->get_info()->n_outputs; } ChanCount PluginInsert::natural_input_streams() const { +#ifdef MIXBUS + if (is_channelstrip ()) { + return _configured_in; + } +#endif return _plugins[0]->get_info()->n_inputs; } +ChanCount +PluginInsert::sidechain_input_pins() const +{ + return _cached_sidechain_pins; +} + bool PluginInsert::has_no_inputs() const { @@ -221,16 +347,19 @@ PluginInsert::has_no_audio_inputs() const return _plugins[0]->get_info()->n_inputs.n_audio() == 0; } +framecnt_t +PluginInsert::plugin_latency () const { + return _plugins.front()->signal_latency (); +} + bool -PluginInsert::is_midi_instrument() const +PluginInsert::needs_midi_input() const { - /* XXX more finesse is possible here. VST plugins have a - a specific "instrument" flag, for example. - */ - PluginInfoPtr pi = _plugins[0]->get_info(); - - return pi->n_inputs.n_midi() != 0 && - pi->n_outputs.n_audio() > 0; + PluginInfoPtr pip = _plugins[0]->get_info(); + if (pip->needs_midi_input ()) { + return true; + } + return pip->n_inputs.n_midi() != 0 && pip->n_outputs.n_audio() != 0; } void @@ -250,7 +379,9 @@ 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()); @@ -356,39 +487,59 @@ 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; + // TODO: atomically copy maps & _no_inplace + PinMappings in_map (_in_map); + PinMappings out_map (_out_map); + ChanMapping thru_map (_thru_map); + if (_mapping_changed) { // ToDo use a counters, increment until match. + _no_inplace = check_inplace (); + _mapping_changed = false; + } + + if (_latency_changed) { + /* delaylines are configured with the max possible latency (as reported by the plugin) + * so this won't allocate memory (unless the plugin lied about its max latency) + * It may still 'click' though, since the fixed delaylines are not de-clicked. + * Then again plugin-latency changes are not click-free to begin with. + * + * This is also worst case, there is currently no concept of per-stream latency. + * + * e.g. Two identical latent plugins: + * 1st plugin: process left (latent), bypass right. + * 2nd plugin: bypass left, process right (latent). + * -> currently this yields 2 times latency of the plugin, + */ + _latency_changed = false; + _delaybuffers.set (ChanCount::max(bufs.count(), _configured_out), plugin_latency ()); } - ChanCount const in_streams = input_streams (); - ChanCount const out_streams = output_streams (); - - 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 (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); + if (_match.method == Split && !_no_inplace) { + // TODO: also use this optimization if one source-buffer + // feeds _all_ *connected* inputs. + // currently this is *first* buffer to all only -- + // see PluginInsert::check_inplace + for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { + if (_configured_internal.get (*t) == 0) { + continue; + } + bool valid; + uint32_t first_idx = in_map[0].get (*t, 0, &valid); + assert (valid && first_idx == 0); // check_inplace ensures this + /* copy the first stream's buffer contents to the others */ + for (uint32_t i = 1; i < natural_input_streams ().get (*t); ++i) { + uint32_t idx = in_map[0].get (*t, i, &valid); + if (valid) { + assert (idx == 0); + bufs.get (*t, i).read_from (bufs.get (*t, first_idx), nframes, offset, offset); + } } } + /* the copy operation produces a linear monotonic input map */ + in_map[0] = ChanMapping (natural_input_streams ()); } - 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_internal)); + bufs.set_count(ChanCount::max(bufs.count(), _configured_out)); if (with_auto) { @@ -421,15 +572,22 @@ PluginInsert::connect_and_run (BufferSet& bufs, pframes_t nframes, framecnt_t of } } + /* 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, @@ -437,23 +595,148 @@ PluginInsert::connect_and_run (BufferSet& bufs, pframes_t nframes, framecnt_t of } } +#ifdef MIXBUS + if (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) { + // TODO optimize -- build maps once. + uint32_t pc = 0; + BufferSet& inplace_bufs = _session.get_noinplace_buffers(); + ARDOUR::ChanMapping used_outputs; + + assert (inplace_bufs.count () >= natural_input_streams () + _configured_out); + + /* build used-output map */ + for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i, ++pc) { + for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { + for (uint32_t out = 0; out < natural_output_streams().get (*t); ++out) { + bool valid; + uint32_t out_idx = out_map[pc].get (*t, out, &valid); + if (valid) { + used_outputs.set (*t, out_idx, 1); // mark as used + } + } + } + } + /* copy thru data to outputs before processing in-place */ + for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { + for (uint32_t out = 0; out < bufs.count().get (*t); ++out) { + bool valid; + uint32_t in_idx = thru_map.get (*t, out, &valid); + if (valid) { + uint32_t m = out + natural_input_streams ().get (*t); + _delaybuffers.delay (*t, out, inplace_bufs.get (*t, m), bufs.get (*t, in_idx), nframes, offset, offset); + used_outputs.set (*t, out, 1); // mark as used + } + } + } + + pc = 0; + for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i, ++pc) { + + ARDOUR::ChanMapping i_in_map (natural_input_streams()); + ARDOUR::ChanMapping i_out_map (out_map[pc]); + ARDOUR::ChanCount mapped; + + /* 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); + } + } + + /* outputs are mapped to inplace_bufs after the inputs */ + for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { + i_out_map.offset_to (*t, natural_input_streams ().get (*t)); + } + + if ((*i)->connect_and_run (inplace_bufs, i_in_map, i_out_map, nframes, offset)) { + deactivate (); + } + } + + /* all instances have completed, now copy data that was written + * and zero unconnected buffers */ + ARDOUR::ChanMapping nonzero_out (used_outputs); + if (has_midi_bypass ()) { + nonzero_out.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) { + nonzero_out.get (*t, out, &valid); + if (!valid) { + bufs.get (*t, out).silence (nframes, offset); + } + } else { + uint32_t m = out + natural_input_streams ().get (*t); + bufs.get (*t, out).read_from (inplace_bufs.get (*t, m), nframes, offset, offset); + } + } + } + } else { + /* in-place processing */ + 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, @@ -471,7 +754,6 @@ PluginInsert::connect_and_run (BufferSet& bufs, pframes_t nframes, framecnt_t of &_signal_analysis_outputs); } } - /* leave remaining channel buffers alone */ } void @@ -481,25 +763,27 @@ 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 ()); + // TODO run sidechain (delaylines) 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, framepos_t start_frame, framepos_t /*end_frame*/, pframes_t nframes, bool) +PluginInsert::run (BufferSet& bufs, framepos_t start_frame, framepos_t end_frame, pframes_t nframes, bool) { if (_pending_active) { /* run as normal if we are active or moving from inactive to active */ + if (_sidechain) { + // collect sidechain input for complete cycle (!) + // TODO we need delaylines here for latency compensation + _sidechain->run (bufs, start_frame, end_frame, nframes, true); + } + if (_session.transport_rolling() || _session.bounce_processing()) { automation_run (bufs, start_frame, nframes); } else { @@ -507,6 +791,11 @@ 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 + + // TODO include sidechain?? + uint32_t in = input_streams ().n_audio (); uint32_t out = output_streams().n_audio (); @@ -522,10 +811,9 @@ 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); } @@ -539,7 +827,6 @@ 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 @@ -557,7 +844,7 @@ 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 */ @@ -660,7 +947,7 @@ PluginInsert::reset_parameters_to_default () continue; } - ac->set_value (dflt); + ac->set_value (dflt, Controllable::NoGroup); } return all; } @@ -669,6 +956,7 @@ 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 @@ -684,6 +972,8 @@ 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)); @@ -709,20 +999,396 @@ 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; + changed |= sanitize_maps (); + if (changed) { + PluginMapChanged (); /* EMIT SIGNAL */ + _mapping_changed = true; + _session.set_dirty(); + } + } +} + +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; + changed |= sanitize_maps (); + if (changed) { + PluginMapChanged (); /* EMIT SIGNAL */ + _mapping_changed = true; + _session.set_dirty(); + } + } +} + +void +PluginInsert::set_thru_map (ChanMapping m) { + bool changed = _thru_map != m; + _thru_map = m; + changed |= sanitize_maps (); + if (changed) { + PluginMapChanged (); /* EMIT SIGNAL */ + _mapping_changed = true; + _session.set_dirty(); + } +} + +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::has_midi_thru () const +{ + if (_configured_in.n_midi () == 1 && _configured_out.n_midi () == 1 + && natural_input_streams ().n_midi () == 0 && natural_output_streams ().n_midi () == 0) { + return true; + } + return false; +} + +#ifdef MIXBUS +bool +PluginInsert::is_channelstrip () const { + return _plugins.front()->is_channelstrip(); +} +#endif + +bool +PluginInsert::check_inplace () +{ + bool inplace_ok = !_plugins.front()->inplace_broken (); + + if (_thru_map.n_total () > 0) { + // TODO once midi-bypass is part of the mapping, ignore it + inplace_ok = false; + } + + if (_match.method == Split && inplace_ok) { + assert (get_count() == 1); + assert (_in_map.size () == 1); + if (!_out_map[0].is_monotonic ()) { + inplace_ok = false; + } + if (_configured_internal != _configured_in) { + /* no sidechain -- TODO we could allow this with + * some more logic in PluginInsert::connect_and_run(). + * + * PluginInsert::reset_map() already maps it. + */ + inplace_ok = false; + } + /* check mapping */ + for (DataType::iterator t = DataType::begin(); t != DataType::end() && inplace_ok; ++t) { + if (_configured_internal.get (*t) == 0) { + continue; + } + bool valid; + uint32_t first_idx = _in_map[0].get (*t, 0, &valid); + if (!valid || first_idx != 0) { + // so far only allow to copy the *first* stream's buffer to others + inplace_ok = false; + } else { + for (uint32_t i = 1; i < natural_input_streams ().get (*t); ++i) { + uint32_t idx = _in_map[0].get (*t, i, &valid); + if (valid && idx != first_idx) { + inplace_ok = false; + break; + } + } + } + } + + if (inplace_ok) { + DEBUG_TRACE (DEBUG::ChanMapping, string_compose ("%1: In Place Split Map\n", name())); + return false; + } + } + + 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; + } + } + DEBUG_TRACE (DEBUG::ChanMapping, string_compose ("%1: %2\n", name(), inplace_ok ? "In-Place" : "No Inplace Processing")); + return !inplace_ok; // no-inplace +} + +bool +PluginInsert::sanitize_maps () +{ + bool changed = false; + /* strip dead wood */ + PinMappings new_ins; + PinMappings new_outs; + ChanMapping new_thru; + + 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 < _configured_internal.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 < _configured_out.get (*t)) { + new_out.set (*t, o, idx); + } + } + } + if (_in_map[pc] != new_in || _out_map[pc] != new_out) { + changed = true; + } + new_ins[pc] = new_in; + new_outs[pc] = new_out; + } + + /* prevent dup output assignments */ + for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { + for (uint32_t o = 0; o < _configured_out.get (*t); ++o) { + bool mapped = false; + for (uint32_t pc = 0; pc < get_count(); ++pc) { + bool valid; + uint32_t idx = new_outs[pc].get_src (*t, o, &valid); + if (valid && mapped) { + new_outs[pc].unset (*t, idx); + } else if (valid) { + mapped = true; + } + } + } + } + + /* remove excess thru */ + for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { + for (uint32_t o = 0; o < _configured_out.get (*t); ++o) { + bool valid; + uint32_t idx = _thru_map.get (*t, o, &valid); + if (valid && idx < _configured_internal.get (*t)) { + new_thru.set (*t, o, idx); + } + } + } + + /* prevent out + thru, existing plugin outputs override thru */ + for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { + for (uint32_t o = 0; o < _configured_out.get (*t); ++o) { + bool mapped = false; + bool valid; + for (uint32_t pc = 0; pc < get_count(); ++pc) { + new_outs[pc].get_src (*t, o, &mapped); + if (mapped) { break; } + } + if (!mapped) { continue; } + uint32_t idx = new_thru.get (*t, o, &valid); + if (mapped) { + new_thru.unset (*t, idx); + } + } + } + + if (has_midi_bypass ()) { + // TODO: include midi-bypass in the thru set, + // remove dedicated handling. + new_thru.unset (DataType::MIDI, 0); + } + + if (_in_map != new_ins || _out_map != new_outs || _thru_map != new_thru) { + changed = true; + } + _in_map = new_ins; + _out_map = new_outs; + _thru_map = new_thru; + + return changed; +} + +bool +PluginInsert::reset_map (bool emit) +{ + const PinMappings old_in (_in_map); + const PinMappings old_out (_out_map); + + _in_map.clear (); + _out_map.clear (); + _thru_map = ChanMapping (); + + /* build input map */ + for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { + uint32_t sc = 0; // side-chain round-robin (all instances) + uint32_t pc = 0; + for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i, ++pc) { + const uint32_t nis = natural_input_streams ().get(*t); + const uint32_t stride = nis - sidechain_input_pins().get (*t); + + /* SC inputs are last in the plugin-insert.. */ + const uint32_t sc_start = _configured_in.get (*t); + const uint32_t sc_len = _configured_internal.get (*t) - sc_start; + /* ...but may not be at the end of the plugin ports. + * in case the side-chain is not the last port, shift connections back. + * and connect to side-chain + */ + uint32_t shift = 0; + uint32_t ic = 0; // split inputs + const uint32_t cend = _configured_in.get (*t); + + for (uint32_t in = 0; in < nis; ++in) { + const Plugin::IOPortDescription& iod (_plugins[pc]->describe_io_port (*t, true, in)); + if (iod.is_sidechain) { + /* connect sidechain sinks to sidechain inputs in round-robin fashion */ + if (sc_len > 0) {// side-chain may be hidden + _in_map[pc].set (*t, in, sc_start + sc); + sc = (sc + 1) % sc_len; + } + ++shift; + } else { + if (_match.method == Split) { + if (cend == 0) { continue; } + if (_strict_io && ic + stride * pc >= cend) { + break; + } + /* connect *no* sidechain sinks in round-robin fashion */ + _in_map[pc].set (*t, in, ic + stride * pc); + if (_strict_io && (ic + 1) == cend) { + break; + } + ic = (ic + 1) % cend; + } else { + uint32_t s = in - shift; + if (stride * pc + s < cend) { + _in_map[pc].set (*t, in, s + stride * pc); + } + } + } + } + } + } + + /* build output map */ + uint32_t pc = 0; + for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i, ++pc) { + _out_map[pc] = ChanMapping (ChanCount::min (natural_output_streams(), _configured_out)); + for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { + _out_map[pc].offset_to(*t, pc * natural_output_streams().get(*t)); + } + } + + sanitize_maps (); + if (old_in == _in_map && old_out == _out_map) { + return false; + } + if (emit) { + PluginMapChanged (); /* EMIT SIGNAL */ + _mapping_changed = true; + _session.set_dirty(); + } + return true; +} + 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_internal; + ChanCount old_out; + + if (_configured) { + old_in = _configured_in; + old_internal = _configured_internal; + old_out = _configured_out; + } _configured_in = in; + _configured_internal = in; _configured_out = out; - /* set the matching method and number of plugins that we will use to meet this configuration */ + if (_sidechain) { + /* TODO hide midi-bypass, and custom outs. Best /fake/ "out" here. + * (currently _sidechain->configure_io always succeeds + * since Processor::configure_io() succeeds) + */ + if (!_sidechain->configure_io (in, out)) { + DEBUG_TRACE (DEBUG::ChanMapping, "Sidechain configuration failed\n"); + return false; + } + _configured_internal += _sidechain->input()->n_ports(); + } + + /* get plugin configuration */ _match = private_can_support_io_configuration (in, out); +#ifndef NDEBUG + if (DEBUG_ENABLED(DEBUG::ChanMapping)) { + DEBUG_STR_DECL(a); + DEBUG_STR_APPEND(a, string_compose ("Match '%1': ", name())); + DEBUG_STR_APPEND(a, _match); + DEBUG_TRACE (DEBUG::ChanMapping, DEBUG_STR(a).str()); + } +#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; } @@ -730,28 +1396,131 @@ PluginInsert::configure_io (ChanCount in, ChanCount out) switch (_match.method) { case Split: case Hide: - if (_plugins.front()->configure_io (_plugins.front()->get_info()->n_inputs, out) == false) { + if (_plugins.front()->configure_io (natural_input_streams(), out) == false) { PluginIoReConfigure (); /* EMIT SIGNAL */ + _configured = false; return false; } break; + case Delegate: + { + ChanCount dout (in); // hint + if (_custom_cfg) { + dout = _custom_out; + } else if (_preset_out.n_audio () > 0) { + dout.set (DataType::AUDIO, _preset_out.n_audio ()); + } else if (dout.n_midi () > 0 && dout.n_audio () == 0) { + dout.set (DataType::AUDIO, 2); + } + if (out.n_audio () == 0) { out.set (DataType::AUDIO, 1); } + ChanCount useins; + bool const r = _plugins.front()->can_support_io_configuration (in, dout, &useins); + assert (r); + if (useins.n_audio() == 0) { + useins = in; + } + DEBUG_TRACE (DEBUG::ChanMapping, string_compose ("Delegate configuration: %1 %2 %3\n", name(), useins, dout)); + 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 ( (old_match.method != _match.method && (old_match.method == Split || _match.method == Split)) - || old_in != in - || old_out != out - ) - { + 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 configuration has not changed, keep the mapping */ + if (old_internal != _configured_internal) { + mapping_changed = sanitize_maps (); + } + } else if (_match.custom_cfg && _configured) { + mapping_changed = sanitize_maps (); + } else { +#ifdef MIXBUS + if (is_channelstrip ()) { _maps_from_state = false; } +#endif + if (_maps_from_state) { + _maps_from_state = false; + mapping_changed = true; + sanitize_maps (); + } else { + /* generate a new mapping */ + mapping_changed = reset_map (false); + } + } + + if (mapping_changed) { + PluginMapChanged (); /* EMIT SIGNAL */ + +#ifndef NDEBUG + if (DEBUG_ENABLED(DEBUG::ChanMapping)) { + uint32_t pc = 0; + DEBUG_STR_DECL(a); + DEBUG_STR_APPEND(a, "\n--------<<--------\n"); + for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i, ++pc) { + if (pc > 0) { + DEBUG_STR_APPEND(a, "----><----\n"); + } + DEBUG_STR_APPEND(a, string_compose ("Channel Map for %1 plugin %2\n", name(), pc)); + DEBUG_STR_APPEND(a, " * Inputs:\n"); + DEBUG_STR_APPEND(a, _in_map[pc]); + DEBUG_STR_APPEND(a, " * Outputs:\n"); + DEBUG_STR_APPEND(a, _out_map[pc]); + } + DEBUG_STR_APPEND(a, " * Thru:\n"); + DEBUG_STR_APPEND(a, _thru_map); + DEBUG_STR_APPEND(a, "-------->>--------\n"); + DEBUG_TRACE (DEBUG::ChanMapping, DEBUG_STR(a).str()); + } +#endif + } + + _no_inplace = check_inplace (); + _mapping_changed = false; + + /* only the "noinplace_buffers" thread buffers need to be this large, + * this can be optimized. other buffers are fine with + * ChanCount::max (natural_input_streams (), natural_output_streams()) + * and route.cc's max (configured_in, configured_out) + * + * no-inplace copies "thru" outputs (to emulate in-place) for + * all outputs (to prevent overwrite) into a temporary space + * which also holds input buffers (in case the plugin does process + * in-place and overwrites those). + * + * this buffers need to be at least as + * natural_input_streams () + possible outputs. + * + * sidechain inputs add a constraint on the input: + * configured input + sidechain (=_configured_internal) + */ + _required_buffers =ChanCount::max (_configured_internal, + natural_input_streams () + ChanCount::max (_configured_out, natural_output_streams () * get_count ())); + + if (old_in != in || old_out != out || old_internal != _configured_internal + || (old_match.method != _match.method && (old_match.method == Split || _match.method == Split)) + ) { PluginIoReConfigure (); /* EMIT SIGNAL */ } + _delaybuffers.configure (_configured_out, _plugins.front()->max_latency ()); + _latency_changed = true; + // 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 @@ -764,6 +1533,7 @@ 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); } @@ -778,15 +1548,169 @@ PluginInsert::configure_io (ChanCount in, ChanCount out) bool PluginInsert::can_support_io_configuration (const ChanCount& in, ChanCount& out) { + if (_sidechain) { + _sidechain->can_support_io_configuration (in, out); // never fails, sets "out" + } return private_can_support_io_configuration (in, out).method != Impossible; } +PluginInsert::Match +PluginInsert::private_can_support_io_configuration (ChanCount const& in, ChanCount& out) const +{ + if (!_custom_cfg && _preset_out.n_audio () > 0) { + // preseed hint (for variable i/o) + out.set (DataType::AUDIO, _preset_out.n_audio ()); + } + + Match rv = internal_can_support_io_configuration (in, out); + + if (!_custom_cfg && _preset_out.n_audio () > 0) { + DEBUG_TRACE (DEBUG::ChanMapping, string_compose ("using output preset: %1 %2\n", name(), _preset_out)); + out.set (DataType::AUDIO, _preset_out.n_audio ()); + } + return rv; +} + /** 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. */ PluginInsert::Match -PluginInsert::private_can_support_io_configuration (ChanCount const & inx, ChanCount& out) +PluginInsert::internal_can_support_io_configuration (ChanCount const & inx, ChanCount& out) const +{ + if (_plugins.empty()) { + return Match(); + } + +#ifdef MIXBUS + if (is_channelstrip ()) { + out = inx; + return Match (ExactMatch, 1); + } +#endif + + /* if a user specified a custom cfg, so be it. */ + if (_custom_cfg) { + PluginInfoPtr info = _plugins.front()->get_info(); + out = _custom_out; + if (info->reconfigurable_io()) { + return Match (Delegate, get_count(), _strict_io, true); + } else { + return Match (ExactMatch, get_count(), _strict_io, true); + } + } + + /* 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; + + /* handle case strict-i/o */ + if (_strict_io && m.method != Impossible) { + m.strict_io = true; + + /* special case MIDI instruments */ + if (needs_midi_input ()) { + // 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); + DEBUG_TRACE (DEBUG::ChanMapping, string_compose ("special case strict-i/o instrument: %1\n", name())); + 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 nout = outputs.get (*t); + if (nout == 0 || inx.get(*t) == 0) { continue; } + f = max (f, (uint32_t) ceil (inx.get(*t) / (float)nout)); + } + out = inx; + DEBUG_TRACE (DEBUG::ChanMapping, string_compose ("special case strict-i/o generator: %1\n", name())); + return Match (Replicate, f, _strict_io); + } + break; + default: + break; + } + + out = inx; + return m; + } + + if (m.method != Impossible) { + return m; + } + + ChanCount ns_inputs = inputs - sidechain_input_pins (); + + DEBUG_TRACE (DEBUG::ChanMapping, string_compose ("resolving 'Impossible' match for %1\n", name())); + + if (info->reconfigurable_io()) { + ChanCount useins; + out = inx; // hint + if (out.n_midi () > 0 && out.n_audio () == 0) { out.set (DataType::AUDIO, 2); } + if (out.n_audio () == 0) { out.set (DataType::AUDIO, 1); } + 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, _strict_io); + } + + ChanCount midi_bypass; + if (inx.get(DataType::MIDI) == 1 && outputs.get(DataType::MIDI) == 0) { + midi_bypass.set (DataType::MIDI, 1); + } + + // add at least as many plugins so that output count matches input count (w/o sidechain pins) + uint32_t f = 0; + for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { + uint32_t nin = ns_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, _strict_io); + } + + // add at least as many plugins needed to connect all inputs (w/o sidechain pins) + f = 0; + for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { + uint32_t nin = ns_inputs.get (*t); + if (nin == 0 || inx.get(*t) == 0) { continue; } + f = max (f, (uint32_t) ceil (inx.get(*t) / (float)nin)); + } + if (f > 0) { + out = outputs * f + midi_bypass; + return Match (Replicate, f, _strict_io); + } + + // 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, _strict_io); +} + +/* 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(); @@ -794,30 +1718,38 @@ 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 */ + /* Plugin has flexible I/O, so delegate to it + * pre-seed outputs, plugin tries closest match + */ + out = in; // hint + if (out.n_midi () > 0 && out.n_audio () == 0) { out.set (DataType::AUDIO, 2); } + if (out.n_audio () == 0) { out.set (DataType::AUDIO, 1); } 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; + ChanCount ns_inputs = inputs - sidechain_input_pins (); 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); + DEBUG_TRACE (DEBUG::ChanMapping, 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())); + DEBUG_TRACE (DEBUG::ChanMapping, string_compose ("hiding midi-port from plugin %1\n", name())); in.set(DataType::MIDI, 0); } + // add internally provided sidechain ports + ChanCount insc = in + sidechain_input_ports (); + bool no_inputs = true; for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { if (inputs.get (*t) != 0) { @@ -832,8 +1764,14 @@ PluginInsert::private_can_support_io_configuration (ChanCount const & inx, ChanC return Match (NoInputs, 1); } - /* Plugin inputs match requested inputs exactly */ - if (inputs == in) { + /* Plugin inputs match requested inputs + side-chain-ports exactly */ + if (inputs == insc) { + out = outputs + midi_bypass; + return Match (ExactMatch, 1); + } + + /* Plugin inputs matches without side-chain-pins */ + if (ns_inputs == in) { out = outputs + midi_bypass; return Match (ExactMatch, 1); } @@ -846,9 +1784,10 @@ PluginInsert::private_can_support_io_configuration (ChanCount const & inx, ChanC uint32_t f = 0; bool can_replicate = true; - for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { + for (DataType::iterator t = DataType::begin(); t != DataType::end() && can_replicate; ++t) { - uint32_t nin = inputs.get (*t); + // ignore side-chains + uint32_t nin = ns_inputs.get (*t); // No inputs of this type if (nin == 0 && in.get(*t) == 0) { @@ -872,7 +1811,7 @@ 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); } @@ -891,7 +1830,7 @@ PluginInsert::private_can_support_io_configuration (ChanCount const & inx, ChanC 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 can_split_type = (in.get (*t) == 1 && ns_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) { @@ -925,13 +1864,13 @@ 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 () { @@ -951,6 +1890,22 @@ PluginInsert::state (bool full) * in case the plugin goes missing) */ node.add_child_nocopy (* _configured_in.state (X_("ConfiguredInput"))); node.add_child_nocopy (* _configured_out.state (X_("ConfiguredOutput"))); + node.add_child_nocopy (* _preset_out.state (X_("PresetOutput"))); + + /* save custom i/o config */ + node.add_property("custom", _custom_cfg ? "yes" : "no"); + for (uint32_t pc = 0; pc < get_count(); ++pc) { + char tmp[128]; + snprintf (tmp, sizeof(tmp), "InputMap-%d", pc); + node.add_child_nocopy (* _in_map[pc].state (tmp)); + snprintf (tmp, sizeof(tmp), "OutputMap-%d", pc); + node.add_child_nocopy (* _out_map[pc].state (tmp)); + } + node.add_child_nocopy (* _thru_map.state ("ThruMap")); + + if (_sidechain) { + node.add_child_nocopy (_sidechain->state (full)); + } _plugins[0]->set_insert_id(this->id()); node.add_child_nocopy (_plugins[0]->get_state()); @@ -976,8 +1931,20 @@ 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 */ @@ -1021,6 +1988,8 @@ 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()) @@ -1082,6 +2051,15 @@ 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; @@ -1115,6 +2093,13 @@ 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) @@ -1124,8 +2109,27 @@ 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) { - (*i)->set_insert_id (this->id()); + /* 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; @@ -1149,6 +2153,51 @@ 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()); + } + + uint32_t in_maps = 0; + uint32_t out_maps = 0; + XMLNodeList kids = node.children (); + for (XMLNodeIterator i = kids.begin(); i != kids.end(); ++i) { + if ((*i)->name() == X_("ConfiguredOutput")) { + _custom_out = ChanCount(**i); + } + if ((*i)->name() == X_("PresetOutput")) { + _preset_out = ChanCount(**i); + } + if (strncmp ((*i)->name ().c_str(), X_("InputMap-"), 9) == 0) { + long pc = atol (&((*i)->name().c_str()[9])); + if (pc >=0 && pc <= get_count()) { + _in_map[pc] = ChanMapping (**i); + ++in_maps; + } + } + if (strncmp ((*i)->name ().c_str(), X_("OutputMap-"), 10) == 0) { + long pc = atol (&((*i)->name().c_str()[10])); + if (pc >=0 && pc <= get_count()) { + _out_map[pc] = ChanMapping (**i); + ++out_maps; + } + } + if ((*i)->name () == "ThruMap") { + _thru_map = ChanMapping (**i); + } + + // sidechain is a Processor (IO) + if ((*i)->name () == Processor::state_node_name) { + if (!_sidechain) { + add_sidechain (0); + } + _sidechain->set_state (**i, version); + } + } + + if (in_maps == out_maps && out_maps >0 && out_maps == get_count()) { + _maps_from_state = true; + } + for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) { if (active()) { (*i)->activate (); @@ -1157,6 +2206,7 @@ PluginInsert::set_state(const XMLNode& node, int version) } } + PluginConfigChanged (); /* EMIT SIGNAL */ return 0; } @@ -1169,6 +2219,13 @@ 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) { @@ -1304,15 +2361,21 @@ 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_unchecked (user_val); + _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.. */ @@ -1325,13 +2388,13 @@ PluginInsert::PluginControl::set_value_unchecked (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); + AutomationControl::set_value (user_val, Controllable::NoGroup); } XMLNode& @@ -1342,6 +2405,12 @@ 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; } @@ -1377,7 +2446,7 @@ 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); @@ -1401,7 +2470,7 @@ PluginInsert::PluginPropertyControl::set_value_unchecked (double user_val) } _value = value; - AutomationControl::set_value(user_val); + AutomationControl::set_value (user_val, Controllable::NoGroup); } XMLNode& @@ -1429,7 +2498,7 @@ 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(); @@ -1443,8 +2512,8 @@ 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; @@ -1457,14 +2526,30 @@ 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->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)); + 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)); + plugin->LatencyChanged.connect_same_thread (*this, boost::bind (&PluginInsert::latency_changed, this, _1, _2)); + // cache sidechain port count + _cached_sidechain_pins.reset (); + const ChanCount& nis (plugin->get_info()->n_inputs); + for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { + for (uint32_t in = 0; in < nis.get (*t); ++in) { + const Plugin::IOPortDescription& iod (plugin->describe_io_port (*t, true, in)); + if (iod.is_sidechain) { + _cached_sidechain_pins.set (*t, 1 + _cached_sidechain_pins.n(*t)); + } + } + } } - +#if (defined WINDOWS_VST_SUPPORT || defined LXVST_SUPPORT) + boost::shared_ptr vst = boost::dynamic_pointer_cast (plugin); + if (vst) { + vst->set_insert (this, _plugins.size ()); + } +#endif _plugins.push_back (plugin); } @@ -1492,6 +2577,13 @@ PluginInsert::monitoring_changed () } } +void +PluginInsert::latency_changed (framecnt_t, framecnt_t) +{ + // this is called in RT context, LatencyChanged is emitted after run() + _latency_changed = true; +} + void PluginInsert::start_touch (uint32_t param_id) { @@ -1509,3 +2601,24 @@ 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; +}