X-Git-Url: https://main.carlh.net/gitweb/?p=ardour.git;a=blobdiff_plain;f=libs%2Fardour%2Fplugin_insert.cc;h=02b802e9559a52ad72cd3cfc43d7f16c7013970d;hp=998a03e3aa13a5583a4910dd25c6e8665236493e;hb=c8c6bca6587450ff64303dbc994a4cd28d6ce7aa;hpb=5f15bc9f9fe8decfab02db7821b7b15e1d7d95ac diff --git a/libs/ardour/plugin_insert.cc b/libs/ardour/plugin_insert.cc index 998a03e3aa..9a0e6c55c4 100644 --- a/libs/ardour/plugin_insert.cc +++ b/libs/ardour/plugin_insert.cc @@ -33,8 +33,10 @@ #include "ardour/debug.h" #include "ardour/event_type_map.h" #include "ardour/ladspa_plugin.h" +#include "ardour/luaproc.h" #include "ardour/plugin.h" #include "ardour/plugin_insert.h" +#include "ardour/port.h" #ifdef LV2_SUPPORT #include "ardour/lv2_plugin.h" @@ -55,7 +57,7 @@ #include "ardour/session.h" #include "ardour/types.h" -#include "i18n.h" +#include "pbd/i18n.h" using namespace std; using namespace ARDOUR; @@ -65,14 +67,41 @@ const string PluginInsert::port_automation_node_name = "PortAutomation"; PluginInsert::PluginInsert (Session& s, boost::shared_ptr plug) : Processor (s, (plug ? plug->name() : string ("toBeRenamed"))) + , _sc_playback_latency (0) + , _sc_capture_latency (0) + , _plugin_signal_latency (0) , _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) + , _bypass_port (UINT32_MAX) { /* the first is the master */ if (plug) { add_plugin (plug); create_automatable_parameters (); + const ChanCount& sc (sidechain_input_pins ()); + if (sc.n_audio () > 0 || sc.n_midi () > 0) { + add_sidechain (sc.n_audio (), sc.n_midi ()); + } + } +} + +PluginInsert::~PluginInsert () +{ +} + +void +PluginInsert::set_strict_io (bool b) +{ + bool changed = _strict_io != b; + _strict_io = b; + if (changed) { + PluginConfigChanged (); /* EMIT SIGNAL */ } } @@ -81,9 +110,14 @@ PluginInsert::set_count (uint32_t num) { bool require_state = !_plugins.empty(); + if (require_state && num > 1 && plugin (0)->get_info ()->type == ARDOUR::AudioUnit) { + // we don't allow to replicate AUs + return false; + } + /* this is a bad idea.... we shouldn't do this while active. - only a route holding their redirect_lock should be calling this - */ + * only a route holding their redirect_lock should be calling this + */ if (num == 0) { return false; @@ -93,27 +127,123 @@ 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_sinks (const ChanCount& c) +{ + _custom_sinks = c; + /* no signal, change will only be visible after re-config */ +} + +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, uint32_t n_midi) +{ + // caller must hold process lock + if (_sidechain) { + return false; + } + std::ostringstream n; + if (n_audio > 0 || n_midi > 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(), DataType::AUDIO); // add a port, don't connect. + } + for (uint32_t n = 0; n < n_midi; ++n) { + _sidechain->input()->add_port ("", owner(), DataType::MIDI); // add a port, don't connect. + } + PluginConfigChanged (); /* EMIT SIGNAL */ + return true; +} + +bool +PluginInsert::del_sidechain () +{ + if (!_sidechain) { + return false; + } + _sidechain.reset (); + _sc_playback_latency = 0; + _sc_capture_latency = 0; + PluginConfigChanged (); /* EMIT SIGNAL */ + return true; +} + +void +PluginInsert::set_sidechain_latency (uint32_t capture, uint32_t playback) { + if (_sidechain && + (_sc_playback_latency != playback || _sc_capture_latency != capture)) { + _sc_capture_latency = capture; + _sc_playback_latency = playback; + LatencyRange pl; pl.min = pl.max = playback; + LatencyRange cl; cl.min = cl.max = capture; + DEBUG_TRACE (DEBUG::Latency, string_compose ("%1: capture %2 playback; %3\n", _sidechain->name (), capture, playback)); + PortSet& ps (_sidechain->input ()->ports ()); + for (PortSet::iterator p = ps.begin(); p != ps.end(); ++p) { + p->set_private_latency_range (pl, true); + p->set_private_latency_range (cl, false); + } + } } void @@ -132,6 +262,27 @@ 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()); @@ -151,7 +302,7 @@ PluginInsert::output_streams() const } ChanCount -PluginInsert::input_streams() const +PluginInsert::internal_input_streams() const { assert (!_plugins.empty()); @@ -160,14 +311,13 @@ 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; } 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 +338,7 @@ 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 ()); } @@ -200,15 +350,31 @@ PluginInsert::input_streams() const ChanCount PluginInsert::natural_output_streams() const { +#ifdef MIXBUS + if (is_channelstrip ()) { + return ChanCount::min (_configured_out, ChanCount (DataType::AUDIO, 2)); + } +#endif return _plugins[0]->get_info()->n_outputs; } ChanCount PluginInsert::natural_input_streams() const { +#ifdef MIXBUS + if (is_channelstrip ()) { + return ChanCount::min (_configured_in, ChanCount (DataType::AUDIO, 2)); + } +#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 +387,48 @@ 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(); + 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; +} + +bool +PluginInsert::has_output_presets (ChanCount in, ChanCount out) +{ + if (!_configured && _plugins[0]->get_info ()->reconfigurable_io ()) { + // collect possible configurations, prefer given in/out + _plugins[0]->can_support_io_configuration (in, out); + } + + PluginOutputConfiguration ppc (_plugins[0]->possible_output ()); + + if (ppc.size () == 0) { + return false; + } + if (!strict_io () && ppc.size () == 1) { + return false; + } - return pi->n_inputs.n_midi() != 0 && - pi->n_outputs.n_audio() > 0; + if (strict_io () && ppc.size () == 1) { + // "stereo" is currently preferred default for instruments + if (ppc.find (2) != ppc.end ()) { + return false; + } + } + if (!needs_midi_input ()) { + return false; + } + return true; } void @@ -238,48 +436,103 @@ PluginInsert::create_automatable_parameters () { assert (!_plugins.empty()); + boost::shared_ptr plugin = _plugins.front(); set a = _plugins.front()->automatable (); - Plugin::ParameterDescriptor desc; + for (uint32_t i = 0; i < plugin->parameter_count(); ++i) { + if (!plugin->parameter_is_control (i) || !plugin->parameter_is_input (i)) { + continue; + } + Evoral::Parameter param (PluginAutomation, 0, i); + + ParameterDescriptor desc; + plugin->get_parameter_descriptor(i, desc); - for (set::iterator i = a.begin(); i != a.end(); ++i) { - if (i->type() == PluginAutomation) { + const bool automatable = a.find(param) != a.end(); - Evoral::Parameter param(*i); + if (automatable) { + can_automate (param); + } + boost::shared_ptr list(new AutomationList(param, desc)); + boost::shared_ptr c (new PluginControl(this, param, desc, list)); + if (!automatable) { + c->set_flags (Controllable::Flag ((int)c->flags() | Controllable::NotAutomatable)); + } + add_control (c); + plugin->set_automation_control (i, c); + } - _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. - */ + const Plugin::PropertyDescriptors& pdl (plugin->get_supported_properties ()); + for (Plugin::PropertyDescriptors::const_iterator p = pdl.begin(); p != pdl.end(); ++p) { + Evoral::Parameter param (PluginPropertyAutomation, 0, p->first); + const ParameterDescriptor& desc = plugin->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))); + } + } - 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))); + _bypass_port = plugin->designated_bypass_port (); + + if (_bypass_port != UINT32_MAX) { + boost::shared_ptr ac = automation_control (Evoral::Parameter (PluginAutomation, 0, _bypass_port)); + if (0 == (ac->flags () & Controllable::NotAutomatable)) { + ac->alist()->automation_state_changed.connect_same_thread (*this, boost::bind (&PluginInsert::bypassable_changed, this)); + ac->Changed.connect_same_thread (*this, boost::bind (&PluginInsert::enable_changed, this)); } } } - +/** 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 @@ -302,6 +555,17 @@ PluginInsert::activate () } Processor::activate (); + /* when setting state e.g ProcessorBox::paste_processor_state () + * the plugin is not yet owned by a route. + * but no matter. Route::add_processors() will call activate () again + */ + if (!owner ()) { + return; + } + if (_plugin_signal_latency != signal_latency ()) { + _plugin_signal_latency = signal_latency (); + latency_changed (); + } } void @@ -312,6 +576,10 @@ PluginInsert::deactivate () for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) { (*i)->deactivate (); } + if (_plugin_signal_latency != signal_latency ()) { + _plugin_signal_latency = signal_latency (); + latency_changed (); + } } void @@ -323,39 +591,148 @@ PluginInsert::flush () } void -PluginInsert::connect_and_run (BufferSet& bufs, pframes_t nframes, framecnt_t offset, bool with_auto, framepos_t now) +PluginInsert::enable (bool yn) { - // 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 (_bypass_port == UINT32_MAX) { + if (yn) { + activate (); + } else { + deactivate (); + } + } else { + if (!_pending_active) { + activate (); + } + boost::shared_ptr ac = automation_control (Evoral::Parameter (PluginAutomation, 0, _bypass_port)); + ac->set_value (yn ? 1.0 : 0.0, Controllable::NoGroup); + ActiveChanged (); + } +} + +bool +PluginInsert::enabled () const +{ + if (_bypass_port == UINT32_MAX) { + return Processor::enabled (); + } else { + boost::shared_ptr ac = boost::const_pointer_cast (automation_control (Evoral::Parameter (PluginAutomation, 0, _bypass_port))); + return (ac->get_value () > 0 && _pending_active); } +} + +bool +PluginInsert::bypassable () const +{ + if (_bypass_port == UINT32_MAX) { + return true; + } else { + boost::shared_ptr ac = boost::const_pointer_cast (automation_control (Evoral::Parameter (PluginAutomation, 0, _bypass_port))); - ChanCount const in_streams = input_streams (); - ChanCount const out_streams = output_streams (); + return !ac->automation_playback (); + } +} - 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) { - 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); +void +PluginInsert::enable_changed () +{ + ActiveChanged (); +} + +void +PluginInsert::bypassable_changed () +{ + BypassableChanged (); +} + +void +PluginInsert::inplace_silence_unconnected (BufferSet& bufs, const PinMappings& out_map, framecnt_t nframes, framecnt_t offset) const +{ + // TODO optimize: store "unconnected" in a fixed set. + // it only changes on reconfiguration. + for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { + for (uint32_t out = 0; out < bufs.count().get (*t); ++out) { + bool mapped = false; + if (*t == DataType::MIDI && out == 0 && has_midi_bypass ()) { + mapped = true; // in-place Midi bypass + } + for (uint32_t pc = 0; pc < get_count() && !mapped; ++pc) { + PinMappings::const_iterator i = out_map.find (pc); + if (i == out_map.end ()) { + continue; + } + const ChanMapping& outmap (i->second); + for (uint32_t o = 0; o < natural_output_streams().get (*t); ++o) { + bool valid; + uint32_t idx = outmap.get (*t, o, &valid); + if (valid && idx == out) { + mapped = true; + break; + } + } + } + if (!mapped) { + bufs.get (*t, out).silence (nframes, offset); } } } +} - /* Note that we've already required that plugins - be able to handle in-place processing. - */ +void +PluginInsert::connect_and_run (BufferSet& bufs, framepos_t start, framepos_t end, double speed, pframes_t nframes, framecnt_t offset, bool with_auto) +{ + // 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 ()); + } + + 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(), _configured_internal)); + bufs.set_count(ChanCount::max(bufs.count(), _configured_out)); if (with_auto) { @@ -366,48 +743,175 @@ 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); + const float val = c->list()->rt_safe_eval (start, valid); if (valid) { - c->set_value(val); + /* This is the ONLY place where we are + * allowed to call + * AutomationControl::set_value_unchecked(). We + * know that the control is in + * automation playback mode, so no + * check on writable() is required + * (which must be done in AutomationControl::set_value() + * + */ + c->set_value_unchecked(val); } } } } + /* Calculate if, and how many frames we need to collect for analysis */ + framecnt_t collect_signal_nframes = (_signal_analysis_collect_nframes_max - + _signal_analysis_collected_nframes); + if (nframes < collect_signal_nframes) { // we might not get all frames now + collect_signal_nframes = nframes; + } + if (collect_signal_nframes > 0) { // collect input //std::cerr << "collect input, bufs " << bufs.count().n_audio() << " count, " << bufs.available().n_audio() << " available" << std::endl; - //std::cerr << " streams " << input_streams().n_audio() << std::endl; + //std::cerr << " streams " << internal_input_streams().n_audio() << std::endl; //std::cerr << "filling buffer with " << collect_signal_nframes << " frames at " << _signal_analysis_collected_nframes << std::endl; _signal_analysis_inputs.set_count(input_streams()); for (uint32_t i = 0; i < input_streams().n_audio(); ++i) { - _signal_analysis_inputs.get_audio(i).read_from( + _signal_analysis_inputs.get_audio(i).read_from ( bufs.get_audio(i), collect_signal_nframes, _signal_analysis_collected_nframes); // offset is for target buffer } } +#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, start, end, speed, 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); + uint32_t m = out + natural_input_streams ().get (*t); + if (valid) { + _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 + } else { + used_outputs.get (*t, out, &valid); + if (valid) { + /* the plugin is expected to write here, but may not :( + * (e.g. drumgizmo w/o kit loaded) + */ + inplace_bufs.get (*t, m).silence (nframes); + } + } + } + } + + 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, start, end, speed, 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) { - 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) { + 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, start, end, speed, in_map[pc], out_map[pc], nframes, offset)) { + deactivate (); + } } + // now silence unconnected outputs + inplace_silence_unconnected (bufs, _out_map, 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()); @@ -429,155 +933,210 @@ PluginInsert::connect_and_run (BufferSet& bufs, pframes_t nframes, framecnt_t of &_signal_analysis_outputs); } } - /* leave remaining channel buffers alone */ + + if (_plugin_signal_latency != signal_latency ()) { + _plugin_signal_latency = signal_latency (); + latency_changed (); + } } void -PluginInsert::silence (framecnt_t nframes) +PluginInsert::bypass (BufferSet& bufs, pframes_t nframes) { - if (!active ()) { - return; - } - - ChanMapping in_map(input_streams()); - ChanMapping out_map(output_streams()); + /* bypass the plugin(s) not the whole processor. + * -> use mappings just like connect_and_run + */ - 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 ()); + // TODO: atomically copy maps & _no_inplace + const ChanMapping in_map (no_sc_input_map ()); + const ChanMapping out_map (output_map ()); + if (_mapping_changed) { + _no_inplace = check_inplace (); + _mapping_changed = false; } - for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) { - (*i)->connect_and_run (_session.get_silent_buffers ((*i)->get_info()->n_inputs), in_map, out_map, nframes, 0); - } -} + bufs.set_count(ChanCount::max(bufs.count(), _configured_internal)); + bufs.set_count(ChanCount::max(bufs.count(), _configured_out)); -void -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 (_no_inplace) { + ChanMapping thru_map (_thru_map); - if (_session.transport_rolling()) { - automation_run (bufs, nframes); - } else { - connect_and_run (bufs, nframes, 0, false); + BufferSet& inplace_bufs = _session.get_noinplace_buffers(); + // copy all inputs + for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { + for (uint32_t in = 0; in < _configured_internal.get (*t); ++in) { + inplace_bufs.get (*t, in).read_from (bufs.get (*t, in), nframes, 0, 0); + } + } + ARDOUR::ChanMapping used_outputs; + // copy thru + for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { + for (uint32_t out = 0; out < _configured_out.get (*t); ++out) { + bool valid; + uint32_t in_idx = thru_map.get (*t, out, &valid); + if (valid) { + bufs.get (*t, out).read_from (inplace_bufs.get (*t, in_idx), nframes, 0, 0); + used_outputs.set (*t, out, 1); // mark as used + } + } + } + // plugin no-op: assume every plugin has an internal identity map + for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { + for (uint32_t out = 0; out < _configured_out.get (*t); ++out) { + bool valid; + uint32_t src_idx = out_map.get_src (*t, out, &valid); + if (!valid) { + continue; + } + uint32_t in_idx = in_map.get (*t, src_idx, &valid); + if (!valid) { + continue; + } + bufs.get (*t, out).read_from (inplace_bufs.get (*t, in_idx), nframes, 0, 0); + used_outputs.set (*t, out, 1); // mark as used + } + } + // now silence all unused outputs + if (has_midi_bypass ()) { + used_outputs.set (DataType::MIDI, 0, 1); // Midi bypass. + } + for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { + for (uint32_t out = 0; out < _configured_out.get (*t); ++out) { + bool valid; + used_outputs.get (*t, out, &valid); + if (!valid) { + bufs.get (*t, out).silence (nframes, 0); + } + } } - } else { - - if (has_no_audio_inputs()) { - - /* 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); + if (_match.method == Split) { + for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { + if (_configured_internal.get (*t) == 0) { + continue; + } + // copy/feeds _all_ *connected* inputs, copy the first buffer + bool valid; + uint32_t first_idx = in_map.get (*t, 0, &valid); + assert (valid && first_idx == 0); // check_inplace ensures this + for (uint32_t i = 1; i < natural_input_streams ().get (*t); ++i) { + uint32_t idx = in_map.get (*t, i, &valid); + if (valid) { + assert (idx == 0); + bufs.get (*t, i).read_from (bufs.get (*t, first_idx), nframes, 0, 0); + } + } } + } - 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 (); - - if (out > in) { - - /* not active, but something has make up for any channel count increase */ - - for (uint32_t n = out - in; n < out; ++n) { - memcpy (bufs.get_audio (n).data(), bufs.get_audio(in - 1).data(), sizeof (Sample) * nframes); + // apply output map and/or monotonic but not identity i/o mappings + for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { + for (uint32_t out = 0; out < _configured_out.get (*t); ++out) { + bool valid; + uint32_t src_idx = out_map.get_src (*t, out, &valid); + if (!valid) { + bufs.get (*t, out).silence (nframes, 0); + continue; + } + uint32_t in_idx = in_map.get (*t, src_idx, &valid); + if (!valid) { + bufs.get (*t, out).silence (nframes, 0); + continue; + } + if (in_idx != src_idx) { + bufs.get (*t, out).read_from (bufs.get (*t, in_idx), nframes, 0, 0); } } - - bufs.count().set_audio (out); } } +} - _active = _pending_active; +void +PluginInsert::silence (framecnt_t nframes, framepos_t start_frame) +{ + if (!active ()) { + return; + } - /* we have no idea whether the plugin generated silence or not, so mark - * all buffers appropriately. - */ + _delaybuffers.flush (); - bufs.set_is_silent (false); + ChanMapping in_map (natural_input_streams ()); + ChanMapping out_map (natural_output_streams ()); + ChanCount maxbuf = ChanCount::max (natural_input_streams (), natural_output_streams()); +#ifdef MIXBUS + if (is_channelstrip ()) { + if (_configured_in.n_audio() > 0) { + _plugins.front()->connect_and_run (_session.get_scratch_buffers (maxbuf, true), start_frame, start_frame + nframes, 1.0, in_map, out_map, nframes, 0); + } + } else +#endif + for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) { + (*i)->connect_and_run (_session.get_scratch_buffers (maxbuf, true), start_frame, start_frame + nframes, 1.0, in_map, out_map, nframes, 0); + } } void -PluginInsert::set_parameter (Evoral::Parameter param, float val) +PluginInsert::run (BufferSet& bufs, framepos_t start_frame, framepos_t end_frame, double speed, pframes_t nframes, bool) { - if (param.type() != PluginAutomation) { - return; + if (_sidechain) { + // collect sidechain input for complete cycle (!) + // TODO we need delaylines here for latency compensation + _sidechain->run (bufs, start_frame, end_frame, speed, nframes, true); } - /* the others will be set from the event triggered by this */ - - _plugins[0]->set_parameter (param.id(), val); + if (_pending_active) { + /* run as normal if we are active or moving from inactive to active */ - boost::shared_ptr ac - = boost::dynamic_pointer_cast(control(param)); + if (_session.transport_rolling() || _session.bounce_processing()) { + automation_run (bufs, start_frame, end_frame, speed, nframes); + } else { + connect_and_run (bufs, start_frame, end_frame, speed, nframes, 0, false); + } - if (ac) { - ac->set_value(val); } else { - warning << "set_parameter called for nonexistant parameter " - << EventTypeMap::instance().to_symbol(param) << endmsg; + bypass (bufs, nframes); + _delaybuffers.flush (); } - _session.set_dirty(); -} + _active = _pending_active; -float -PluginInsert::get_parameter (Evoral::Parameter param) -{ - if (param.type() != PluginAutomation) { - return 0.0; - } else { - assert (!_plugins.empty ()); - return _plugins[0]->get_parameter (param.id()); - } + /* we have no idea whether the plugin generated silence or not, so mark + * all buffers appropriately. + */ } void -PluginInsert::automation_run (BufferSet& bufs, pframes_t nframes) +PluginInsert::automation_run (BufferSet& bufs, framepos_t start, framepos_t end, double speed, pframes_t nframes) { Evoral::ControlEvent next_event (0, 0.0f); - framepos_t now = _session.transport_frame (); - framepos_t end = now + nframes; framecnt_t offset = 0; Glib::Threads::Mutex::Lock lm (control_lock(), Glib::Threads::TRY_LOCK); if (!lm.locked()) { - connect_and_run (bufs, nframes, offset, false); + connect_and_run (bufs, start, end, speed, nframes, offset, false); return; } - if (!find_next_event (now, end, next_event) || requires_fixed_sized_buffers()) { + if (!find_next_event (start, end, next_event) || _plugins.front()->requires_fixed_sized_buffers()) { /* no events have a time within the relevant range */ - connect_and_run (bufs, nframes, offset, true, now); + connect_and_run (bufs, start, end, speed, nframes, offset, true); return; } while (nframes) { - framecnt_t cnt = min (((framecnt_t) ceil (next_event.when) - now), (framecnt_t) nframes); + framecnt_t cnt = min (((framecnt_t) ceil (next_event.when) - start), (framecnt_t) nframes); - connect_and_run (bufs, cnt, offset, true, now); + connect_and_run (bufs, start, start + cnt, speed, cnt, offset, true); // XXX (start + cnt) * speed nframes -= cnt; offset += cnt; - now += cnt; + start += cnt; - if (!find_next_event (now, end, next_event)) { + if (!find_next_event (start, end, next_event)) { break; } } @@ -585,7 +1144,7 @@ PluginInsert::automation_run (BufferSet& bufs, pframes_t nframes) /* cleanup anything that is left to do */ if (nframes) { - connect_and_run (bufs, nframes, offset, true, now); + connect_and_run (bufs, start, start + nframes, speed, nframes, offset, true); } } @@ -598,16 +1157,80 @@ 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 @@ -623,6 +1246,8 @@ 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)); @@ -640,58 +1265,655 @@ PluginInsert::plugin_factory (boost::shared_ptr other) return boost::shared_ptr (new AUPlugin (*ap)); #endif } - - fatal << string_compose (_("programming error: %1"), - X_("unknown plugin type in PluginInsert::plugin_factory")) - << endmsg; - /*NOTREACHED*/ - return boost::shared_ptr ((Plugin*) 0); + + fatal << string_compose (_("programming error: %1"), + X_("unknown plugin type in PluginInsert::plugin_factory")) + << endmsg; + 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; + 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(); + } +} + +bool +PluginInsert::pre_seed (const ChanCount& in, const ChanCount& out, + const ChanMapping& im, const ChanMapping& om, const ChanMapping& tm) +{ + if (_configured) { return false; } + _configured_in = in; + _configured_out = out; + _in_map[0] = im; + _out_map[0] = om; + _thru_map = tm; + _maps_from_state = in.n_total () > 0 && out.n_total () > 0; + return true; +} + +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::no_sc_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) { + uint32_t ins = natural_input_streams().get(tm->first) - _cached_sidechain_pins.get(tm->first); + for (ChanMapping::TypeMapping::const_iterator i = tm->second.begin(); i != tm->second.end(); ++i) { + if (i->first < ins) { + rv.set (tm->first, i->first + pc * ins, 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; + } + } + + if (inplace_ok) { + /* check if every output is fed by the corresponding input + * + * this prevents in-port 1 -> sink-pin 2 || source-pin 1 -> out port 1, source-pin 2 -> out port 2 + * (with in-place, source-pin 1 -> out port 1 overwrites in-port 1) + * + * but allows in-port 1 -> sink-pin 2 || source-pin 2 -> out port 1 + */ + ChanMapping in_map (input_map ()); + const ChanMapping::Mappings out_m (output_map ().mappings ()); + for (ChanMapping::Mappings::const_iterator t = out_m.begin (); t != out_m.end () && inplace_ok; ++t) { + for (ChanMapping::TypeMapping::const_iterator c = (*t).second.begin (); c != (*t).second.end () ; ++c) { + /* src-pin: c->first, out-port: c->second */ + bool valid; + uint32_t in_port = in_map.get (t->first, c->first, &valid); + if (valid && in_port != c->second) { + inplace_ok = false; + break; + } + } + } + } + + 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; + ChanCount old_internal; + ChanCount old_out; + ChanCount old_pins; + + old_pins = natural_input_streams(); + old_in = _configured_in; + old_out = _configured_out; + old_internal = _configured_internal; + + _configured_in = in; + _configured_internal = in; + _configured_out = out; + + 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(); - /* set the matching method and number of plugins that we will use to meet this configuration */ + // include (static_castowner())->name() ?? + _sidechain->input ()-> set_pretty_name (string_compose (_("SC %1"), name ())); + } + + /* get plugin configuration */ _match = private_can_support_io_configuration (in, out); - if (set_count (_match.plugins) == false) { - return false; +#ifndef NDEBUG + if (DEBUG_ENABLED(DEBUG::ChanMapping)) { + DEBUG_STR_DECL(a); + DEBUG_STR_APPEND(a, string_compose ("%1: ", name())); + DEBUG_STR_APPEND(a, _match); + DEBUG_TRACE (DEBUG::ChanMapping, DEBUG_STR(a).str()); } +#endif - /* 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 */ + /* set the matching method and number of plugins that we will use to meet this configuration */ + if (set_count (_match.plugins) == false) { + PluginIoReConfigure (); /* EMIT SIGNAL */ + _configured = false; + return false; } /* configure plugins */ switch (_match.method) { case Split: case Hide: - if (_plugins.front()->configure_io (_plugins.front()->get_info()->n_inputs, out)) { + if (_plugins.front()->configure_io (natural_input_streams(), out) == false) { + PluginIoReConfigure (); /* EMIT SIGNAL */ + _configured = false; return false; } break; + case Delegate: + { + ChanCount din (_configured_internal); + ChanCount dout (din); // hint + if (_custom_cfg) { + if (_custom_sinks.n_total () > 0) { + din = _custom_sinks; + } + 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; + DEBUG_TRACE (DEBUG::ChanMapping, string_compose ("%1: Delegate lookup : %2 %3\n", name(), din, dout)); + bool const r = _plugins.front()->can_support_io_configuration (din, dout, &useins); + assert (r); + if (useins.n_audio() == 0) { + useins = din; + } + DEBUG_TRACE (DEBUG::ChanMapping, string_compose ("%1: Delegate configuration: %2 %3\n", name(), useins, dout)); + if (_plugins.front()->configure_io (useins, dout) == false) { + PluginIoReConfigure (); /* EMIT SIGNAL */ + _configured = false; + return false; + } + if (!_custom_cfg) { + _custom_sinks = din; + } + } + break; default: if (_plugins.front()->configure_io (in, out) == false) { + PluginIoReConfigure (); /* EMIT SIGNAL */ + _configured = false; return false; } break; } + DEBUG_TRACE (DEBUG::ChanMapping, string_compose ("%1: cfg:%2 state:%3 chn-in:%4 chn-out:%5 inpin:%6 match:%7 cust:%8 size-in:%9 size-out:%10\n", + name (), + _configured ? "Y" : "N", + _maps_from_state ? "Y" : "N", + old_in == in ? "==" : "!=", + old_out == out ? "==" : "!=", + old_pins == natural_input_streams () ? "==" : "!=", + old_match.method == _match.method ? "==" : "!=", + old_match.custom_cfg == _match.custom_cfg ? "==" : "!=", + _in_map.size() == get_count () ? "==" : "!=", + _out_map.size() == get_count () ? "==" : "!=" + )); + + bool mapping_changed = false; + if (old_in == in && old_out == out + && _configured + && old_pins == natural_input_streams () + && old_match.method == _match.method + && old_match.custom_cfg == _match.custom_cfg + && _in_map.size() == _out_map.size() + && _in_map.size() == get_count () + ) { + assert (_maps_from_state == false); + /* If the configuration has not changed, keep the mapping */ + mapping_changed = sanitize_maps (); + } else if (_match.custom_cfg && _configured) { + assert (_maps_from_state == false); + /* don't touch the map in manual mode */ + mapping_changed = sanitize_maps (); + } else { +#ifdef MIXBUS + if (is_channelstrip ()) { + /* fake channel map - for wire display */ + _in_map.clear (); + _out_map.clear (); + _thru_map = ChanMapping (); + _in_map[0] = ChanMapping (ChanCount::min (_configured_in, ChanCount (DataType::AUDIO, 2))); + _out_map[0] = ChanMapping (ChanCount::min (_configured_out, ChanCount (DataType::AUDIO, 2))); + /* set "thru" map for in-place forward of audio */ + for (uint32_t i = 2; i < _configured_in.n_audio(); ++i) { + _thru_map.set (DataType::AUDIO, i, i); + } + /* and midi (after implicit 1st channel bypass) */ + for (uint32_t i = 1; i < _configured_in.n_midi(); ++i) { + _thru_map.set (DataType::MIDI, i, i); + } + } else +#endif + if (_maps_from_state && old_in == in && old_out == out) { + mapping_changed = true; + sanitize_maps (); + } else { + /* generate a new mapping */ + mapping_changed = reset_map (false); + } + _maps_from_state = 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) + * + * NB. this also satisfies + * max (natural_input_streams(), natural_output_streams()) + * which is needed for silence runs + */ + _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_pins != natural_input_streams () + || (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 // analysis window session().ensure_buffer_set (_signal_analysis_inputs, in); - //_signal_analysis_inputs.set_count (in); + _signal_analysis_inputs.set_count (in); session().ensure_buffer_set (_signal_analysis_outputs, out); - //_signal_analysis_outputs.set_count (out); + _signal_analysis_outputs.set_count (out); // std::cerr << "set counts to i" << in.n_audio() << "/o" << out.n_audio() << std::endl; + _configured = true; return Processor::configure_io (in, out); } @@ -704,32 +1926,213 @@ PluginInsert::configure_io (ChanCount in, ChanCount out) * @return true if the given IO configuration can be supported. */ bool -PluginInsert::can_support_io_configuration (const ChanCount& in, ChanCount& out) const +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 ("%1: using output preset: %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 & in, ChanCount& out) const +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, 1, _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 ("%1: special case strict-i/o instrument\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 ("%1: special case strict-i/o for generator\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 ("%1: resolving 'Impossible' match...\n", name())); if (info->reconfigurable_io()) { - /* Plugin has flexible I/O, so delegate to it */ - bool const r = _plugins.front()->can_support_io_configuration (in, out); + 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 + sidechain_input_pins (), out, &useins); if (!r) { + // houston, we have a problem. return Match (Impossible, 0); } + // midi bypass + if (inx.n_midi () > 0 && out.n_midi () == 0) { out.set (DataType::MIDI, 1); } + 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(); + } + PluginInfoPtr info = _plugins.front()->get_info(); + ChanCount in; in += inx; + ChanCount midi_bypass; + + if (info->reconfigurable_io()) { + /* Plugin has flexible I/O, so delegate to it + * 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 + sidechain_input_pins (), out); + if (!r) { + return Match (Impossible, 0); + } + // midi bypass + if (in.n_midi () > 0 && out.n_midi () == 0) { out.set (DataType::MIDI, 1); } 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::ChanMapping, string_compose ("%1: bypassing midi-data\n", name())); + midi_bypass.set (DataType::MIDI, 1); + } + if (in.get(DataType::MIDI) == 1 && inputs.get(DataType::MIDI) == 0) { + DEBUG_TRACE (DEBUG::ChanMapping, string_compose ("%1: hiding midi-port from plugin\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) { @@ -741,13 +2144,19 @@ PluginInsert::private_can_support_io_configuration (ChanCount const & in, ChanCo if (no_inputs) { /* no inputs so we can take any input configuration since we throw it away */ - out = outputs; + out = outputs + midi_bypass; return Match (NoInputs, 1); } - /* Plugin inputs match requested inputs exactly */ - if (inputs == in) { - out = outputs; + /* 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); } @@ -756,12 +2165,13 @@ PluginInsert::private_can_support_io_configuration (ChanCount const & in, ChanCo 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) { - 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) { @@ -785,10 +2195,11 @@ PluginInsert::private_can_support_io_configuration (ChanCount const & in, ChanCo } } - 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); } + out += midi_bypass; return Match (Replicate, f); } @@ -803,7 +2214,7 @@ PluginInsert::private_can_support_io_configuration (ChanCount const & in, ChanCo 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) { @@ -812,7 +2223,7 @@ PluginInsert::private_can_support_io_configuration (ChanCount const & in, ChanCo } if (can_split) { - out = outputs; + out = outputs + midi_bypass; return Match (Split, 1); } @@ -823,7 +2234,7 @@ PluginInsert::private_can_support_io_configuration (ChanCount const & in, ChanCo bool could_hide = false; bool cannot_hide = false; ChanCount hide_channels; - + for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { if (inputs.get(*t) > in.get(*t)) { /* there is potential to hide, since the plugin has more inputs of type t than the insert */ @@ -836,13 +2247,14 @@ PluginInsert::private_can_support_io_configuration (ChanCount const & in, ChanCo } if (could_hide && !cannot_hide) { - out = outputs; - return Match (Hide, 1, hide_channels); + out = outputs + midi_bypass; + return Match (Hide, 1, false, false, hide_channels); } return Match (Impossible, 0); } + XMLNode& PluginInsert::get_state () { @@ -857,6 +2269,30 @@ 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 (* _custom_sinks.state (X_("CustomSinks"))); + 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()); for (Controls::iterator c = controls().begin(); c != controls().end(); ++c) { @@ -878,10 +2314,22 @@ PluginInsert::set_control_ids (const XMLNode& node, int version) for (iter = nlist.begin(); iter != nlist.end(); ++iter) { if ((*iter)->name() == Controllable::xml_node_name) { - const XMLProperty* prop; + XMLProperty const * 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 */ @@ -907,7 +2355,7 @@ PluginInsert::set_state(const XMLNode& node, int version) XMLNodeList nlist = node.children(); XMLNodeIterator niter; XMLPropertyList plist; - const XMLProperty *prop; + XMLProperty const * prop; ARDOUR::PluginType type; if ((prop = node.property ("type")) == 0) { @@ -925,6 +2373,8 @@ 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()) @@ -961,6 +2411,35 @@ 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 && type == ARDOUR::Lua) { + /* unique ID (sha1 of script) was not found, + * load the plugin from the serialized version in the + * session-file instead. + */ + boost::shared_ptr lp (new LuaProc (_session.engine(), _session, "")); + XMLNode *ls = node.child (lp->state_node_name().c_str()); + if (ls && lp) { + lp->set_script_from_state (*ls); + plugin = lp; + } + } + if (plugin == 0) { error << string_compose( _("Found a reference to a plugin (\"%1\") that is unknown.\n" @@ -1003,6 +2482,13 @@ 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) @@ -1011,10 +2497,28 @@ 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; @@ -1038,6 +2542,58 @@ 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_("ConfiguredInput")) { + _configured_in = ChanCount(**i); + } + if ((*i)->name() == X_("CustomSinks")) { + _custom_sinks = ChanCount(**i); + } + if ((*i)->name() == X_("ConfiguredOutput")) { + _custom_out = ChanCount(**i); + _configured_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 <= (long) 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 <= (long) 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 (); @@ -1046,9 +2602,26 @@ PluginInsert::set_state(const XMLNode& node, int version) } } + PluginConfigChanged (); /* EMIT SIGNAL */ 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) { @@ -1064,7 +2637,7 @@ PluginInsert::set_parameter_state_2X (const XMLNode& node, int version) } XMLNodeList cnodes; - XMLProperty *cprop; + XMLProperty const * cprop; XMLNodeConstIterator iter; XMLNode *child; const char *port; @@ -1093,7 +2666,7 @@ 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); @@ -1108,7 +2681,7 @@ 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) { @@ -1136,16 +2709,23 @@ 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 PluginInsert::signal_latency() const { + if (!_pending_active) { + return 0; + } if (_user_latency) { return _user_latency; } @@ -1159,24 +2739,25 @@ 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); + } + } } /** @param val `user' value */ + void -PluginInsert::PluginControl::set_value (double user_val) +PluginInsert::PluginControl::actually_set_value (double user_val, PBD::Controllable::GroupControlDisposition group_override) { /* FIXME: probably should be taking out some lock here.. */ @@ -1189,51 +2770,97 @@ PluginInsert::PluginControl::set_value (double user_val) iasp->set_parameter (_list->parameter().id(), user_val); } - AutomationControl::set_value (user_val); + AutomationControl::actually_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::actually_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 (alist()) { + alist()->set_yrange (desc.lower, desc.upper); + alist()->reset_default (desc.normal); + } +} + +void +PluginInsert::PluginPropertyControl::actually_set_value (double user_val, Controllable::GroupControlDisposition gcd) { - if (_logarithmic) { - val = exp (val); + /* Old numeric set_value(), coerce to appropriate datatype if possible. + This is lossy, but better than nothing until Ardour's automation system + can handle various datatypes all the way down. */ + const Variant value(_desc.datatype, user_val); + if (value.type() == Variant::NOTHING) { + error << "set_value(double) called for non-numeric property" << endmsg; + return; } - return val; + for (Plugins::iterator i = _plugin->_plugins.begin(); i != _plugin->_plugins.end(); ++i) { + (*i)->set_property(_list->parameter().id(), value); + } + + _value = value; + + AutomationControl::actually_set_value (user_val, gcd); } 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 @@ -1241,7 +2868,18 @@ PluginInsert::get_impulse_analysis_plugin() { boost::shared_ptr ret; if (_impulseAnalysisPlugin.expired()) { + // LV2 in particular uses various _session params + // during init() -- most notably block_size.. + // not great. ret = plugin_factory(_plugins[0]); + ChanCount out (internal_output_streams ()); + if (ret->get_info ()->reconfigurable_io ()) { + // populate get_info ()->n_inputs and ->n_outputs + ChanCount useins; + ret->can_support_io_configuration (internal_input_streams (), out, &useins); + assert (out == internal_output_streams ()); + } + ret->configure_io (internal_input_streams (), out); _impulseAnalysisPlugin = ret; } else { ret = _impulseAnalysisPlugin.lock(); @@ -1255,8 +2893,8 @@ 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, input_streams().n_audio(), nframes); + _signal_analysis_outputs.ensure_buffers (DataType::AUDIO, output_streams().n_audio(), nframes); _signal_analysis_collected_nframes = 0; _signal_analysis_collect_nframes_max = nframes; @@ -1266,20 +2904,49 @@ PluginInsert::collect_signal_for_analysis (framecnt_t nframes) void PluginInsert::add_plugin (boost::shared_ptr plugin) { - plugin->set_insert_info (this); - - if (_plugins.empty()) { - /* first (and probably only) plugin instance - connect to relevant signals - */ + plugin->set_insert_id (this->id()); - plugin->ParameterChanged.connect_same_thread (*this, boost::bind (&PluginInsert::parameter_changed, 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)); + if (_plugins.empty()) { + /* first (and probably only) plugin instance - connect to relevant signals */ + + plugin->ParameterChangedExternally.connect_same_thread (*this, boost::bind (&PluginInsert::parameter_changed_externally, this, _1, _2)); + plugin->StartTouch.connect_same_thread (*this, boost::bind (&PluginInsert::start_touch, this, _1)); + plugin->EndTouch.connect_same_thread (*this, boost::bind (&PluginInsert::end_touch, this, _1)); + _custom_sinks = plugin->get_info()->n_inputs; + // 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); } +bool +PluginInsert::load_preset (ARDOUR::Plugin::PresetRecord pr) +{ + bool ok = true; + for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) { + if (! (*i)->load_preset (pr)) { + ok = false; + } + } + return ok; +} + void PluginInsert::realtime_handle_transport_stopped () { @@ -1304,6 +2971,16 @@ PluginInsert::monitoring_changed () } } +void +PluginInsert::latency_changed () +{ + // this is called in RT context, LatencyChanged is emitted after run() + _latency_changed = true; + // XXX This also needs a proper API not an owner() hack. + assert (owner ()); + static_cast(owner ())->processor_latency_changed (); /* EMIT SIGNAL */ +} + void PluginInsert::start_touch (uint32_t param_id) { @@ -1321,3 +2998,24 @@ 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; +}