X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fplugin_insert.cc;h=8aeff963fdb5b5a80c52f9056c98a485c60d5a66;hb=c444105710cc540d3d6a14c9cf710f1e14fdbe26;hp=b3517531aa0a2ede287da6540e90bce32599571e;hpb=37264c85a509aca4a4ea71e8e2c5d32c81956879;p=ardour.git diff --git a/libs/ardour/plugin_insert.cc b/libs/ardour/plugin_insert.cc index b3517531aa..8aeff963fd 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 +82,10 @@ PluginInsert::PluginInsert (Session& s, boost::shared_ptr plug) } } +PluginInsert::~PluginInsert () +{ +} + bool PluginInsert::set_count (uint32_t num) { @@ -112,8 +122,11 @@ PluginInsert::set_count (uint32_t num) return true; } -PluginInsert::~PluginInsert () + +void +PluginInsert::set_outputs (const ChanCount& c) { + _custom_out = c; } void @@ -132,12 +145,29 @@ 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()); PluginInfoPtr info = _plugins.front()->get_info(); - if (info->reconfigurable_io()) { + if (_match.strict_io) { + return _configured_in; // XXX + } + else if (info->reconfigurable_io()) { ChanCount out = _plugins.front()->output_streams (); // DEBUG_TRACE (DEBUG::Processors, string_compose ("Plugin insert, reconfigur(able) output streams = %1\n", out)); return out; @@ -151,7 +181,7 @@ PluginInsert::output_streams() const } ChanCount -PluginInsert::input_streams() const +PluginInsert::internal_input_streams() const { assert (!_plugins.empty()); @@ -167,7 +197,7 @@ 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 +218,7 @@ 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 ()); } @@ -240,46 +270,79 @@ PluginInsert::create_automatable_parameters () set a = _plugins.front()->automatable (); - Plugin::ParameterDescriptor desc; - for (set::iterator i = a.begin(); i != a.end(); ++i) { if (i->type() == PluginAutomation) { Evoral::Parameter param(*i); + ParameterDescriptor desc; _plugins.front()->get_parameter_descriptor(i->id(), desc); - /* the Parameter belonging to the actual plugin doesn't have its range set - but we want the Controllable related to this Parameter to have those limits. - */ - - param.set_range (desc.lower, desc.upper, _plugins.front()->default_value(i->id()), desc.toggled); can_automate (param); - boost::shared_ptr list(new AutomationList(param)); - add_control (boost::shared_ptr (new PluginControl(this, param, list))); + boost::shared_ptr list(new AutomationList(param, desc)); + boost::shared_ptr c (new PluginControl(this, param, desc, list)); + add_control (c); + _plugins.front()->set_automation_control (i->id(), c); + } else if (i->type() == PluginPropertyAutomation) { + Evoral::Parameter param(*i); + const ParameterDescriptor& desc = _plugins.front()->get_property_descriptor(param.id()); + if (desc.datatype != Variant::NOTHING) { + boost::shared_ptr list; + if (Variant::type_is_numeric(desc.datatype)) { + list = boost::shared_ptr(new AutomationList(param, desc)); + } + add_control (boost::shared_ptr (new PluginPropertyControl(this, param, desc, list))); + } } } } - +/** Called when something outside of this host has modified a plugin + * parameter. Responsible for propagating the change to two places: + * + * 1) anything listening to the Control itself + * 2) any replicated plugins that make up this PluginInsert. + * + * The PluginInsert is connected to the ParameterChangedExternally signal for + * the first (primary) plugin, and here broadcasts that change to any others. + * + * XXX We should probably drop this whole replication idea (Paul, October 2015) + * since it isn't used by sensible plugin APIs (AU, LV2). + */ void -PluginInsert::parameter_changed (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 @@ -325,6 +388,12 @@ PluginInsert::flush () void PluginInsert::connect_and_run (BufferSet& bufs, pframes_t nframes, framecnt_t offset, bool with_auto, framepos_t now) { + PinMappings in_map (_in_map); + PinMappings out_map (_out_map); + + // TODO auto-detect (if PinMappings are not identity maps) + _no_inplace = _pending_no_inplace || _plugins.front()->inplace_broken (); + // 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); @@ -332,27 +401,32 @@ PluginInsert::connect_and_run (BufferSet& bufs, pframes_t nframes, framecnt_t of collect_signal_nframes = nframes; } - 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) { + + assert (in_map.size () == 1); + ChanCount const in_streams = internal_input_streams (); + // TODO - inplace & analysis only + // for no-inplace the buffer is copied anyway.. /* 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); + bool valid; + uint32_t first_idx = in_map[0].get (DataType::AUDIO, 0, &valid); if (valid) { - Sample const * mono = bufs.get_audio (first_idx).data (offset); for (uint32_t i = in_streams.n_audio(); i < natural_input_streams().n_audio(); ++i) { - memcpy (bufs.get_audio (in_map.get (DataType::AUDIO, i, &valid)).data (offset), mono, sizeof (Sample) * nframes); + 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); + } } } } + bufs.set_count(ChanCount::max(bufs.count(), _configured_in)); + bufs.set_count(ChanCount::max(bufs.count(), _configured_out)); + /* Note that we've already required that plugins be able to handle in-place processing. */ @@ -366,13 +440,22 @@ PluginInsert::connect_and_run (BufferSet& bufs, pframes_t nframes, framecnt_t of boost::shared_ptr c = boost::dynamic_pointer_cast(li->second); - if (c->parameter().type() == PluginAutomation && c->automation_playback()) { + if (c->list() && c->automation_playback()) { bool valid; const float val = c->list()->rt_safe_eval (now, valid); if (valid) { - c->set_value(val); + /* This is the ONLY place where we are + * allowed to call + * AutomationControl::set_value_unchecked(). We + * know that the control is in + * automation playback mode, so no + * check on writable() is required + * (which must be done in AutomationControl::set_value() + * + */ + c->set_value_unchecked(val); } } @@ -382,12 +465,12 @@ PluginInsert::connect_and_run (BufferSet& bufs, pframes_t nframes, framecnt_t of 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, @@ -396,22 +479,97 @@ PluginInsert::connect_and_run (BufferSet& bufs, pframes_t nframes, framecnt_t of } - for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) { - (*i)->connect_and_run(bufs, in_map, out_map, nframes, offset); + if (_no_inplace) { + BufferSet& inplace_bufs = _session.get_noinplace_buffers(); + ARDOUR::ChanMapping used_outputs; + + uint32_t 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; + 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 (bufs.count().n_midi() == 1 && natural_output_streams().get(DataType::MIDI) == 0) { + 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 (); + } } } 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, @@ -439,13 +597,8 @@ 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); @@ -453,50 +606,43 @@ PluginInsert::silence (framecnt_t nframes) } 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 (_session.transport_rolling()) { - automation_run (bufs, nframes); + if (_session.transport_rolling() || _session.bounce_processing()) { + automation_run (bufs, start_frame, nframes); } else { connect_and_run (bufs, nframes, 0, false); } } else { - if (has_no_audio_inputs()) { + uint32_t in = input_streams ().n_audio (); + uint32_t out = output_streams().n_audio (); + + if (has_no_audio_inputs() || in == 0) { /* silence all (audio) outputs. Should really declick * at the transitions of "active" */ - uint32_t out = output_streams().n_audio (); - for (uint32_t n = 0; n < out; ++n) { bufs.get_audio (n).silence (nframes); } - bufs.count().set_audio (out); - - } else { - - /* does this need to be done with MIDI? it appears not */ - - uint32_t in = input_streams ().n_audio (); - uint32_t out = output_streams().n_audio (); + } else if (out > in) { - if (out > in) { + /* not active, but something has make up for any channel count increase */ - /* not active, but something has make up for any channel count increase */ - - for (uint32_t n = out - in; n < out; ++n) { - memcpy (bufs.get_audio (n).data(), bufs.get_audio(in - 1).data(), sizeof (Sample) * nframes); - } + // TODO: option round-robin (n % in) or silence additional buffers ?? + // for now , simply replicate last buffer + for (uint32_t n = in; n < out; ++n) { + bufs.get_audio(n).read_from(bufs.get_audio(in - 1), nframes); } - - bufs.count().set_audio (out); } + + bufs.count().set_audio (out); } _active = _pending_active; @@ -508,45 +654,10 @@ PluginInsert::run (BufferSet& bufs, framepos_t /*start_frame*/, framepos_t /*end } 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 -PluginInsert::automation_run (BufferSet& bufs, pframes_t nframes) +PluginInsert::automation_run (BufferSet& bufs, framepos_t start, pframes_t nframes) { Evoral::ControlEvent next_event (0, 0.0f); - framepos_t now = _session.transport_frame (); + framepos_t now = start; framepos_t end = now + nframes; framecnt_t offset = 0; @@ -557,7 +668,7 @@ PluginInsert::automation_run (BufferSet& bufs, pframes_t nframes) 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 */ @@ -596,16 +707,80 @@ PluginInsert::default_parameter_value (const Evoral::Parameter& param) if (_plugins.empty()) { fatal << _("programming error: ") << X_("PluginInsert::default_parameter_value() called with no plugin") << endmsg; - /*NOTREACHED*/ + abort(); /*NOTREACHED*/ } return _plugins[0]->default_value (param.id()); } + +bool +PluginInsert::can_reset_all_parameters () +{ + bool all = true; + uint32_t params = 0; + for (uint32_t par = 0; par < _plugins[0]->parameter_count(); ++par) { + bool ok=false; + const uint32_t cid = _plugins[0]->nth_parameter (par, ok); + + if (!ok || !_plugins[0]->parameter_is_input(cid)) { + continue; + } + + boost::shared_ptr ac = automation_control (Evoral::Parameter(PluginAutomation, 0, cid)); + if (!ac) { + continue; + } + + ++params; + if (ac->automation_state() & Play) { + all = false; + break; + } + } + return all && (params > 0); +} + +bool +PluginInsert::reset_parameters_to_default () +{ + bool all = true; + + for (uint32_t par = 0; par < _plugins[0]->parameter_count(); ++par) { + bool ok=false; + const uint32_t cid = _plugins[0]->nth_parameter (par, ok); + + if (!ok || !_plugins[0]->parameter_is_input(cid)) { + continue; + } + + const float dflt = _plugins[0]->default_value (cid); + const float curr = _plugins[0]->get_parameter (cid); + + if (dflt == curr) { + continue; + } + + boost::shared_ptr ac = automation_control (Evoral::Parameter(PluginAutomation, 0, cid)); + if (!ac) { + continue; + } + + if (ac->automation_state() & Play) { + all = false; + continue; + } + + ac->set_value (dflt, Controllable::NoGroup); + } + return all; +} + boost::shared_ptr PluginInsert::plugin_factory (boost::shared_ptr other) { boost::shared_ptr lp; + boost::shared_ptr lua; #ifdef LV2_SUPPORT boost::shared_ptr lv2p; #endif @@ -621,6 +796,8 @@ 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)); @@ -642,42 +819,125 @@ PluginInsert::plugin_factory (boost::shared_ptr other) fatal << string_compose (_("programming error: %1"), X_("unknown plugin type in PluginInsert::plugin_factory")) << endmsg; - /*NOTREACHED*/ + abort(); /*NOTREACHED*/ return boost::shared_ptr ((Plugin*) 0); } +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 */ + } + } +} + bool PluginInsert::configure_io (ChanCount in, ChanCount out) { Match old_match = _match; + ChanCount old_in; + ChanCount old_out; + + if (_configured) { + old_in = _configured_in; + old_out = _configured_out; + } else { + old_in = internal_input_streams (); + old_out = internal_output_streams (); + } + + _configured_in = in; + _configured_out = out; + + /* TODO use "custom config" + * allow user to edit/override output ports, handle strict i/o. + * + * configuration should only applied here. + */ /* 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) { + PluginIoReConfigure (); /* EMIT SIGNAL */ + _configured = false; return false; } - /* a signal needs emitting if we start or stop splitting */ - if (old_match.method != _match.method && (old_match.method == Split || _match.method == Split)) { - SplittingChanged (); /* EMIT SIGNAL */ - } - /* 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 (_plugins.front()->get_info()->n_inputs, out) == 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_in == in && old_out == out + && old_match.method == _match.method + && _in_map.size() == _out_map.size() + && _in_map.size() == get_count () + ) { + /* If the configuraton has not changed AND there is a custom map, + * keep the custom map. + */ + // TODO: check if it's valid.. + } 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) { + /* TODO see PluginInsert::connect_and_run, channel replication */ + _in_map[pc] = ChanMapping (max (natural_input_streams (), in)); + } else { + _in_map[pc] = ChanMapping (min (natural_input_streams (), in)); + } + _out_map[pc] = ChanMapping (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)); + } + } + //TODO if changed: + //PluginMapChanged (); /* EMIT SIGNAL */ + } + + + if ( (old_match.method != _match.method && (old_match.method == Split || _match.method == Split)) + || old_in != in + || old_out != out + ) + { + 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 @@ -690,6 +950,7 @@ 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); } @@ -714,6 +975,15 @@ PluginInsert::can_support_io_configuration (const ChanCount& in, ChanCount& out) PluginInsert::Match PluginInsert::private_can_support_io_configuration (ChanCount const & inx, ChanCount& out) { + if (_plugins.empty()) { + return Match(); + } + + if (_custom_cfg && !_strict_io) { + out = _custom_out; + return Match (ExactMatch, get_count(), false, true); // XXX + } + PluginInfoPtr info = _plugins.front()->get_info(); ChanCount in; in += inx; midi_bypass.reset(); @@ -725,6 +995,11 @@ PluginInsert::private_can_support_io_configuration (ChanCount const & inx, ChanC return Match (Impossible, 0); } + if (_strict_io && in.n_audio() < out.n_audio()) { + DEBUG_TRACE (DEBUG::Processors, string_compose ("hiding output ports of reconfigurable %1\n", name())); + out.set (DataType::AUDIO, in.get (DataType::AUDIO)); + } + return Match (Delegate, 1); } @@ -748,6 +1023,53 @@ PluginInsert::private_can_support_io_configuration (ChanCount const & inx, ChanC } } + /* replicate no-input generators with strict i/o */ + if (no_inputs && _strict_io) { + uint32_t f = 0; + bool can_replicate = true; + + for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { + uint32_t nout = outputs.get (*t); + uint32_t nwant = in.get (*t); + if (nout > nwant) { + can_replicate = false; + break; + } + if (nout == nwant) { + continue; + } + + if (f == 0 && nwant % nout == 0) { + f = nwant / nout; + } + + if (f * nout != nwant) { + can_replicate = false; + break; + } + } + + if (can_replicate && f > 1) { + for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { + out.set (*t, outputs.get(*t) * f); + } + out += midi_bypass; + return Match (Replicate, f); + } + } + + if ((no_inputs || inputs == in) && _strict_io) { + /* special case synths and generators */ + if (in.n_audio () == 0 && in.n_midi () > 0 && outputs.n_audio () > 0) { + // TODO limit the audio-channel count to track output + out = outputs + midi_bypass; + return Match (ExactMatch, 1); + } else { + out = in + midi_bypass; + return Match (ExactMatch, 1, true); + } + } + if (no_inputs) { /* no inputs so we can take any input configuration since we throw it away */ out = outputs + midi_bypass; @@ -765,7 +1087,7 @@ 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) { @@ -795,6 +1117,7 @@ PluginInsert::private_can_support_io_configuration (ChanCount const & inx, ChanC } if (can_replicate) { + assert (f > 1); for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { out.set (*t, outputs.get(*t) * f); } @@ -810,8 +1133,8 @@ PluginInsert::private_can_support_io_configuration (ChanCount const & inx, ChanC plugin inputs? Let me count the ways ... */ - bool can_split = true; - for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { + bool can_split = !_strict_io; // XXX + for (DataType::iterator t = DataType::begin(); t != DataType::end() && can_split; ++t) { bool const can_split_type = (in.get (*t) == 1 && inputs.get (*t) > 1); bool const nothing_to_do_for_type = (in.get (*t) == 0 && inputs.get (*t) == 0); @@ -833,8 +1156,8 @@ 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) { + + for (DataType::iterator t = DataType::begin(); t != DataType::end() && !cannot_hide; ++t) { if (inputs.get(*t) > in.get(*t)) { /* there is potential to hide, since the plugin has more inputs of type t than the insert */ hide_channels.set (*t, inputs.get(*t) - in.get(*t)); @@ -846,11 +1169,17 @@ 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); + if (_strict_io) { + outputs = inputs; + return Match (Hide, 1, true, false, hide_channels); + } else { + out = outputs + midi_bypass; + return Match (Hide, 1, false, false, hide_channels); + } } midi_bypass.reset(); + // TODO make it possible :) return Match (Impossible, 0); } @@ -868,6 +1197,15 @@ 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"))); + + // TODO save channel-maps, _custom_cfg & _custom_out + + _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) { @@ -891,8 +1229,20 @@ 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 */ @@ -936,6 +1286,8 @@ 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()) @@ -972,6 +1324,22 @@ PluginInsert::set_state(const XMLNode& node, int version) boost::shared_ptr plugin = find_plugin (_session, prop->value(), type); + /* treat linux and windows VST plugins equivalent if they have the same uniqueID + * allow to move sessions windows <> linux */ +#ifdef LXVST_SUPPORT + if (plugin == 0 && type == ARDOUR::Windows_VST) { + type = ARDOUR::LXVST; + plugin = find_plugin (_session, prop->value(), type); + } +#endif + +#ifdef WINDOWS_VST_SUPPORT + if (plugin == 0 && type == ARDOUR::LXVST) { + type = ARDOUR::Windows_VST; + plugin = find_plugin (_session, prop->value(), type); + } +#endif + if (plugin == 0) { error << string_compose( _("Found a reference to a plugin (\"%1\") that is unknown.\n" @@ -981,6 +1349,15 @@ 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; @@ -1014,6 +1391,13 @@ 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) @@ -1022,10 +1406,28 @@ PluginInsert::set_state(const XMLNode& node, int version) if ((*niter)->name() == plugin->state_node_name()) { - plugin->set_state (**niter, version); - 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; @@ -1060,6 +1462,22 @@ PluginInsert::set_state(const XMLNode& node, int version) return 0; } +void +PluginInsert::update_id (PBD::ID id) +{ + set_id (id.to_s()); + for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) { + (*i)->set_insert_id (id); + } +} + +void +PluginInsert::set_state_dir (const std::string& d) +{ + // state() only saves the state of the first plugin + _plugins[0]->set_state_dir (d); +} + void PluginInsert::set_parameter_state_2X (const XMLNode& node, int version) { @@ -1104,7 +1522,7 @@ PluginInsert::set_parameter_state_2X (const XMLNode& node, int version) boost::shared_ptr c = boost::dynamic_pointer_cast( control(Evoral::Parameter(PluginAutomation, 0, port_id), true)); - if (c) { + if (c && c->alist()) { if (!child->children().empty()) { c->alist()->set_state (*child->children().front(), version); @@ -1119,7 +1537,7 @@ PluginInsert::set_parameter_state_2X (const XMLNode& node, int version) float min_y = c->alist()->get_min_y (); float max_y = c->alist()->get_max_y (); - Plugin::ParameterDescriptor desc; + ParameterDescriptor desc; _plugins.front()->get_parameter_descriptor (port_id, desc); if (min_y == FLT_MIN) { @@ -1147,11 +1565,15 @@ PluginInsert::set_parameter_state_2X (const XMLNode& node, int version) string PluginInsert::describe_parameter (Evoral::Parameter param) { - if (param.type() != PluginAutomation) { - return Automatable::describe_parameter(param); + if (param.type() == PluginAutomation) { + return _plugins[0]->describe_parameter (param); + } else if (param.type() == PluginPropertyAutomation) { + boost::shared_ptr c(automation_control(param)); + if (c && !c->desc().label.empty()) { + return c->desc().label; + } } - - return _plugins[0]->describe_parameter (param); + return Automatable::describe_parameter(param); } ARDOUR::framecnt_t @@ -1170,24 +1592,42 @@ PluginInsert::type () return plugin()->get_info()->type; } -PluginInsert::PluginControl::PluginControl (PluginInsert* p, const Evoral::Parameter ¶m, boost::shared_ptr list) - : AutomationControl (p->session(), param, list, p->describe_parameter(param)) +PluginInsert::PluginControl::PluginControl (PluginInsert* p, + const Evoral::Parameter& param, + const ParameterDescriptor& desc, + boost::shared_ptr list) + : AutomationControl (p->session(), param, desc, list, p->describe_parameter(param)) , _plugin (p) { - Plugin::ParameterDescriptor desc; - boost::shared_ptr plugin = p->plugin (0); - - alist()->reset_default (plugin->default_value (param.id())); - - plugin->get_parameter_descriptor (param.id(), desc); - _logarithmic = desc.logarithmic; - _sr_dependent = desc.sr_dependent; - _toggled = desc.toggled; + if (alist()) { + alist()->reset_default (desc.normal); + if (desc.toggled) { + list->set_interpolation(Evoral::ControlList::Discrete); + } + } + + if (desc.toggled) { + set_flags(Controllable::Toggle); + } } /** @param val `user' value */ void -PluginInsert::PluginControl::set_value (double user_val) +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.. */ @@ -1200,51 +1640,108 @@ 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); } -double -PluginInsert::PluginControl::internal_to_interface (double val) const +void +PluginInsert::PluginControl::catch_up_with_external_value (double user_val) { - if (_logarithmic) { - if (val > 0) { - val = log (val); - } else { - val = 0; - } + AutomationControl::set_value (user_val, Controllable::NoGroup); +} + +XMLNode& +PluginInsert::PluginControl::get_state () +{ + stringstream ss; + + XMLNode& node (AutomationControl::get_state()); + ss << parameter().id(); + node.add_property (X_("parameter"), ss.str()); +#ifdef LV2_SUPPORT + boost::shared_ptr lv2plugin = boost::dynamic_pointer_cast (_plugin->_plugins[0]); + if (lv2plugin) { + node.add_property (X_("symbol"), lv2plugin->port_symbol (parameter().id())); } +#endif - return val; + return node; } +/** @return `user' val */ double -PluginInsert::PluginControl::interface_to_internal (double val) const +PluginInsert::PluginControl::get_value () const +{ + boost::shared_ptr plugin = _plugin->plugin (0); + + if (!plugin) { + return 0.0; + } + + return plugin->get_parameter (_list->parameter().id()); +} + +PluginInsert::PluginPropertyControl::PluginPropertyControl (PluginInsert* p, + const Evoral::Parameter& param, + const ParameterDescriptor& desc, + boost::shared_ptr list) + : AutomationControl (p->session(), param, desc, list) + , _plugin (p) { - if (_logarithmic) { - val = exp (val); + if (alist()) { + alist()->set_yrange (desc.lower, desc.upper); + alist()->reset_default (desc.normal); } - return val; + if (desc.toggled) { + set_flags(Controllable::Toggle); + } +} + +void +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 + can handle various datatypes all the way down. */ + const Variant value(_desc.datatype, user_val); + if (value.type() == Variant::NOTHING) { + error << "set_value(double) called for non-numeric property" << endmsg; + return; + } + + for (Plugins::iterator i = _plugin->_plugins.begin(); i != _plugin->_plugins.end(); ++i) { + (*i)->set_property(_list->parameter().id(), value); + } + + _value = value; + AutomationControl::set_value (user_val, Controllable::NoGroup); } XMLNode& -PluginInsert::PluginControl::get_state () +PluginInsert::PluginPropertyControl::get_state () { stringstream ss; XMLNode& node (AutomationControl::get_state()); ss << parameter().id(); - node.add_property (X_("parameter"), ss.str()); + node.add_property (X_("property"), ss.str()); + node.remove_property (X_("value")); return node; } -/** @return `user' val */ double -PluginInsert::PluginControl::get_value () const +PluginInsert::PluginPropertyControl::get_value () const { - /* FIXME: probably should be taking out some lock here.. */ - return _plugin->get_parameter (_list->parameter()); + return _value.to_double(); } boost::shared_ptr @@ -1253,6 +1750,7 @@ PluginInsert::get_impulse_analysis_plugin() boost::shared_ptr ret; if (_impulseAnalysisPlugin.expired()) { ret = plugin_factory(_plugins[0]); + ret->configure_io (internal_input_streams (), internal_output_streams ()); _impulseAnalysisPlugin = ret; } else { ret = _impulseAnalysisPlugin.lock(); @@ -1266,8 +1764,8 @@ 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; @@ -1277,13 +1775,13 @@ PluginInsert::collect_signal_for_analysis (framecnt_t nframes) void PluginInsert::add_plugin (boost::shared_ptr plugin) { - plugin->set_insert_info (this); - + 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)); }