X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fplugin_insert.cc;h=ae018fb2a3c53544c5e20034e4b13455b87d16ef;hb=af0c42ec4f9d46907299f704d0c70e25e0af6b96;hp=b44f1d01fc1dfaa900062888e0e0b1ecec604cfc;hpb=f40c7c45beb9a069a0aeefee5ce496603fb0ee8a;p=ardour.git diff --git a/libs/ardour/plugin_insert.cc b/libs/ardour/plugin_insert.cc index b44f1d01fc..ae018fb2a3 100644 --- a/libs/ardour/plugin_insert.cc +++ b/libs/ardour/plugin_insert.cc @@ -30,30 +30,28 @@ #include "ardour/audio_buffer.h" #include "ardour/automation_list.h" #include "ardour/buffer_set.h" +#include "ardour/debug.h" #include "ardour/event_type_map.h" #include "ardour/ladspa_plugin.h" #include "ardour/plugin.h" #include "ardour/plugin_insert.h" -#include "ardour/port.h" -#include "ardour/route.h" #ifdef LV2_SUPPORT #include "ardour/lv2_plugin.h" #endif -#ifdef VST_SUPPORT -#include "ardour/vst_plugin.h" +#ifdef WINDOWS_VST_SUPPORT +#include "ardour/windows_vst_plugin.h" #endif #ifdef LXVST_SUPPORT #include "ardour/lxvst_plugin.h" #endif -#ifdef HAVE_AUDIOUNITS +#ifdef AUDIOUNIT_SUPPORT #include "ardour/audio_unit.h" #endif -#include "ardour/audioengine.h" #include "ardour/session.h" #include "ardour/types.h" @@ -75,9 +73,6 @@ PluginInsert::PluginInsert (Session& s, boost::shared_ptr plug) if (plug) { add_plugin (plug); create_automatable_parameters (); - - Glib::Mutex::Lock em (_session.engine().process_lock()); - IO::PortCountChanged (max(input_streams(), output_streams())); } } @@ -96,7 +91,11 @@ PluginInsert::set_count (uint32_t num) uint32_t diff = num - _plugins.size(); for (uint32_t n = 0; n < diff; ++n) { - add_plugin_with_activation (plugin_factory (_plugins[0])); + boost::shared_ptr p = plugin_factory (_plugins[0]); + add_plugin (p); + if (active ()) { + p->activate (); + } if (require_state) { /* XXX do something */ @@ -134,13 +133,19 @@ PluginInsert::control_list_automation_state_changed (Evoral::Parameter which, Au ChanCount PluginInsert::output_streams() const { - ChanCount out = _plugins.front()->get_info()->n_outputs; + assert (!_plugins.empty()); + + PluginInfoPtr info = _plugins.front()->get_info(); - if (out == ChanCount::INFINITE) { - return _plugins.front()->output_streams (); + if (info->reconfigurable_io()) { + ChanCount out = _plugins.front()->output_streams (); + // DEBUG_TRACE (DEBUG::Processors, string_compose ("Plugin insert, reconfigur(able) output streams = %1\n", out)); + return out; } else { + ChanCount out = info->n_outputs; + // DEBUG_TRACE (DEBUG::Processors, string_compose ("Plugin insert, static output streams = %1 for %2 plugins\n", out, _plugins.size())); out.set_audio (out.n_audio() * _plugins.size()); - out.set_midi (out.n_midi() * _plugins.size()); + out.set_midi (out.n_midi() * _plugins.size() + midi_bypass.n_midi()); return out; } } @@ -148,8 +153,21 @@ PluginInsert::output_streams() const ChanCount PluginInsert::input_streams() const { - ChanCount in = _plugins[0]->get_info()->n_inputs; + assert (!_plugins.empty()); + + ChanCount in; + PluginInfoPtr info = _plugins.front()->get_info(); + + if (info->reconfigurable_io()) { + assert (_plugins.size() == 1); + in = _plugins.front()->input_streams(); + } else { + in = info->n_inputs; + } + + DEBUG_TRACE (DEBUG::Processors, string_compose ("Plugin insert, input streams = %1, match using %2\n", in, _match.method)); + if (_match.method == Split) { /* we are splitting 1 processor input to multiple plugin inputs, @@ -169,17 +187,13 @@ PluginInsert::input_streams() const } return in; - } else if (in == ChanCount::INFINITE) { - - return _plugins[0]->input_streams (); - } else { for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { in.set (*t, in.get (*t) * _plugins.size ()); } + return in; - } } @@ -248,21 +262,24 @@ PluginInsert::create_automatable_parameters () } void -PluginInsert::parameter_changed (Evoral::Parameter which, float val) +PluginInsert::parameter_changed (uint32_t which, float val) { - if (which.type() != PluginAutomation) - return; + boost::shared_ptr ac = automation_control (Evoral::Parameter (PluginAutomation, 0, which)); - 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); - } - } + 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); + } + } + } } int @@ -320,24 +337,17 @@ PluginInsert::connect_and_run (BufferSet& bufs, pframes_t nframes, framecnt_t of 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 */ - Sample const * mono = bufs.get_audio (in_map.get (DataType::AUDIO, 0)).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)).data (offset), mono, sizeof (Sample) * nframes); - } - } - - if (_match.method == Hide) { - /* Silence the hidden input buffers */ - for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { - for (uint32_t i = in_streams.get(*t); i < (in_streams.get(*t) + _match.hide.get(*t)); ++i) { - bufs.get(*t, i).silence (nframes); + uint32_t first_idx = in_map.get (DataType::AUDIO, 0, &valid); + if (valid) { + for (uint32_t i = in_streams.n_audio(); i < natural_input_streams().n_audio(); ++i) { + bufs.get_audio(in_map.get (DataType::AUDIO, i, &valid)).read_from(bufs.get_audio(first_idx), nframes, offset, offset); } } } @@ -437,7 +447,7 @@ PluginInsert::silence (framecnt_t nframes) } 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); + (*i)->connect_and_run (_session.get_scratch_buffers ((*i)->get_info()->n_inputs, true), in_map, out_map, nframes, 0); } } @@ -454,42 +464,39 @@ PluginInsert::run (BufferSet& bufs, framepos_t /*start_frame*/, framepos_t /*end } } else { + uint32_t in = input_streams ().n_audio (); + uint32_t out = output_streams().n_audio (); - if (has_no_audio_inputs()) { + if (has_no_audio_inputs() || in == 0) { /* silence all (audio) outputs. Should really declick * at the transitions of "active" */ - uint32_t out = _plugins[0]->get_info()->n_outputs.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 */ + } else if (out > in) { - uint32_t in = _plugins[0]->get_info()->n_inputs.n_audio(); - uint32_t out = _plugins[0]->get_info()->n_outputs.n_audio(); + /* not active, but something has make up for any channel count increase */ - 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); - } + // 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; + + /* we have no idea whether the plugin generated silence or not, so mark + * all buffers appropriately. + */ + } void @@ -535,7 +542,7 @@ PluginInsert::automation_run (BufferSet& bufs, pframes_t nframes) framepos_t end = now + nframes; framecnt_t offset = 0; - Glib::Mutex::Lock lm (control_lock(), Glib::TRY_LOCK); + Glib::Threads::Mutex::Lock lm (control_lock(), Glib::Threads::TRY_LOCK); if (!lm.locked()) { connect_and_run (bufs, nframes, offset, false); @@ -594,13 +601,13 @@ PluginInsert::plugin_factory (boost::shared_ptr other) #ifdef LV2_SUPPORT boost::shared_ptr lv2p; #endif -#ifdef VST_SUPPORT - boost::shared_ptr vp; +#ifdef WINDOWS_VST_SUPPORT + boost::shared_ptr vp; #endif #ifdef LXVST_SUPPORT boost::shared_ptr lxvp; #endif -#ifdef HAVE_AUDIOUNITS +#ifdef AUDIOUNIT_SUPPORT boost::shared_ptr ap; #endif @@ -610,15 +617,15 @@ PluginInsert::plugin_factory (boost::shared_ptr other) } else if ((lv2p = boost::dynamic_pointer_cast (other)) != 0) { return boost::shared_ptr (new LV2Plugin (*lv2p)); #endif -#ifdef VST_SUPPORT - } else if ((vp = boost::dynamic_pointer_cast (other)) != 0) { - return boost::shared_ptr (new VSTPlugin (*vp)); +#ifdef WINDOWS_VST_SUPPORT + } else if ((vp = boost::dynamic_pointer_cast (other)) != 0) { + return boost::shared_ptr (new WindowsVSTPlugin (*vp)); #endif #ifdef LXVST_SUPPORT } else if ((lxvp = boost::dynamic_pointer_cast (other)) != 0) { return boost::shared_ptr (new LXVSTPlugin (*lxvp)); #endif -#ifdef HAVE_AUDIOUNITS +#ifdef AUDIOUNIT_SUPPORT } else if ((ap = boost::dynamic_pointer_cast (other)) != 0) { return boost::shared_ptr (new AUPlugin (*ap)); #endif @@ -635,6 +642,8 @@ bool PluginInsert::configure_io (ChanCount in, ChanCount out) { Match old_match = _match; + ChanCount old_in = input_streams (); + ChanCount old_out = output_streams (); /* set the matching method and number of plugins that we will use to meet this configuration */ _match = private_can_support_io_configuration (in, out); @@ -642,9 +651,12 @@ PluginInsert::configure_io (ChanCount in, ChanCount out) 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 */ + if ( (old_match.method != _match.method && (old_match.method == Split || _match.method == Split)) + || old_in != in + || old_out != out + ) + { + PluginIoReConfigure (); /* EMIT SIGNAL */ } /* configure plugins */ @@ -687,7 +699,7 @@ 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) { return private_can_support_io_configuration (in, out).method != Impossible; } @@ -697,9 +709,17 @@ PluginInsert::can_support_io_configuration (const ChanCount& in, ChanCount& out) * it can be. */ PluginInsert::Match -PluginInsert::private_can_support_io_configuration (ChanCount const & in, ChanCount& out) const +PluginInsert::private_can_support_io_configuration (ChanCount const & inx, ChanCount& out) { - if (_plugins.front()->reconfigurable_io()) { + if (_plugins.empty()) { + return Match(); + } + + PluginInfoPtr info = _plugins.front()->get_info(); + ChanCount in; in += inx; + midi_bypass.reset(); + + if (info->reconfigurable_io()) { /* Plugin has flexible I/O, so delegate to it */ bool const r = _plugins.front()->can_support_io_configuration (in, out); if (!r) { @@ -709,8 +729,17 @@ PluginInsert::private_can_support_io_configuration (ChanCount const & in, ChanCo return Match (Delegate, 1); } - ChanCount inputs = _plugins[0]->get_info()->n_inputs; - ChanCount outputs = _plugins[0]->get_info()->n_outputs; + ChanCount inputs = info->n_inputs; + ChanCount outputs = info->n_outputs; + + if (in.get(DataType::MIDI) == 1 && outputs.get(DataType::MIDI) == 0) { + DEBUG_TRACE ( DEBUG::Processors, string_compose ("bypassing midi-data around %1\n", name())); + midi_bypass.set(DataType::MIDI, 1); + } + if (in.get(DataType::MIDI) == 1 && inputs.get(DataType::MIDI) == 0) { + DEBUG_TRACE ( DEBUG::Processors, string_compose ("hiding midi-port from plugin %1\n", name())); + in.set(DataType::MIDI, 0); + } bool no_inputs = true; for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { @@ -722,13 +751,13 @@ 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; + out = outputs + midi_bypass; return Match (ExactMatch, 1); } @@ -770,6 +799,7 @@ PluginInsert::private_can_support_io_configuration (ChanCount const & in, ChanCo for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { out.set (*t, outputs.get(*t) * f); } + out += midi_bypass; return Match (Replicate, f); } @@ -793,7 +823,7 @@ PluginInsert::private_can_support_io_configuration (ChanCount const & in, ChanCo } if (can_split) { - out = outputs; + out = outputs + midi_bypass; return Match (Split, 1); } @@ -801,21 +831,27 @@ PluginInsert::private_can_support_io_configuration (ChanCount const & in, ChanCo by feeding them silence. */ - bool can_hide = false; + bool could_hide = false; + bool cannot_hide = false; ChanCount hide_channels; for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { if (inputs.get(*t) > in.get(*t)) { + /* there is potential to hide, since the plugin has more inputs of type t than the insert */ hide_channels.set (*t, inputs.get(*t) - in.get(*t)); - can_hide = true; + could_hide = true; + } else if (inputs.get(*t) < in.get(*t)) { + /* we definitely cannot hide, since the plugin has fewer inputs of type t than the insert */ + cannot_hide = true; } } - if (can_hide) { - out = outputs; + if (could_hide && !cannot_hide) { + out = outputs + midi_bypass; return Match (Hide, 1, hide_channels); } + midi_bypass.reset(); return Match (Impossible, 0); } @@ -858,7 +894,12 @@ PluginInsert::set_control_ids (const XMLNode& node, int version) if ((prop = (*iter)->property (X_("parameter"))) != 0) { uint32_t p = atoi (prop->value()); + + /* this may create the new controllable */ + boost::shared_ptr c = control (Evoral::Parameter (PluginAutomation, 0, p)); + +#ifndef NO_PLUGIN_STATE if (!c) { continue; } @@ -866,6 +907,7 @@ PluginInsert::set_control_ids (const XMLNode& node, int version) if (ac) { ac->set_state (**iter, version); } +#endif } } } @@ -889,8 +931,8 @@ PluginInsert::set_state(const XMLNode& node, int version) type = ARDOUR::LADSPA; } else if (prop->value() == X_("lv2")) { type = ARDOUR::LV2; - } else if (prop->value() == X_("vst")) { - type = ARDOUR::VST; + } else if (prop->value() == X_("windows-vst")) { + type = ARDOUR::Windows_VST; } else if (prop->value() == X_("lxvst")) { type = ARDOUR::LXVST; } else if (prop->value() == X_("audiounit")) { @@ -905,11 +947,11 @@ PluginInsert::set_state(const XMLNode& node, int version) prop = node.property ("unique-id"); if (prop == 0) { -#ifdef VST_SUPPORT +#ifdef WINDOWS_VST_SUPPORT /* older sessions contain VST plugins with only an "id" field. */ - if (type == ARDOUR::VST) { + if (type == ARDOUR::Windows_VST) { prop = node.property ("id"); } #endif @@ -950,9 +992,7 @@ PluginInsert::set_state(const XMLNode& node, int version) // state. We can't call Processor::set_state() until // the plugins themselves are created and added. - if ((prop = node.property ("id")) != 0) { - _id = prop->value(); - } + set_id (node); if (_plugins.empty()) { /* if we are adding the first plugin, we will need to set @@ -1018,13 +1058,6 @@ PluginInsert::set_state(const XMLNode& node, int version) } } - /* catch up on I/O */ - - { - Glib::Mutex::Lock em (_session.engine().process_lock()); - IO::PortCountChanged (max(input_streams(), output_streams())); - } - return 0; } @@ -1143,10 +1176,18 @@ PluginInsert::PluginControl::PluginControl (PluginInsert* p, const Evoral::Param , _plugin (p) { Plugin::ParameterDescriptor desc; - p->plugin(0)->get_parameter_descriptor (param.id(), 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 (desc.toggled) { + set_flags(Controllable::Toggle); + } } /** @param val `user' value */ @@ -1155,35 +1196,39 @@ PluginInsert::PluginControl::set_value (double user_val) { /* FIXME: probably should be taking out some lock here.. */ - double const plugin_val = user_to_plugin (user_val); - for (Plugins::iterator i = _plugin->_plugins.begin(); i != _plugin->_plugins.end(); ++i) { - (*i)->set_parameter (_list->parameter().id(), plugin_val); + (*i)->set_parameter (_list->parameter().id(), user_val); } boost::shared_ptr iasp = _plugin->_impulseAnalysisPlugin.lock(); if (iasp) { - iasp->set_parameter (_list->parameter().id(), plugin_val); + iasp->set_parameter (_list->parameter().id(), user_val); } AutomationControl::set_value (user_val); } double -PluginInsert::PluginControl::user_to_plugin (double val) const -{ - /* no known transformations at this time */ - return val; -} - -double -PluginInsert::PluginControl::user_to_ui (double val) const +PluginInsert::PluginControl::internal_to_interface (double val) const { if (_logarithmic) { + /* some plugins have a log-scale range "0.." + * ideally we'd map the range down to infinity somehow :) + * + * one solution could be to use + * val = exp(lower + log(range) * value); + * (log(val) - lower) / range) + * This approach would require access to the actual range (ie + * Plugin::ParameterDescriptor) and also require handling + * of unbound ranges.. + * + * currently an arbitrarly low number is assumed to represnt + * log(0) as hot-fix solution. + */ if (val > 0) { val = log (val); } else { - val = 0; + val = -8; // ~ -70dB = 20 * log10(exp(-8)) } } @@ -1191,29 +1236,20 @@ PluginInsert::PluginControl::user_to_ui (double val) const } double -PluginInsert::PluginControl::ui_to_user (double val) const +PluginInsert::PluginControl::interface_to_internal (double val) const { if (_logarithmic) { - val = exp (val); + if (val <= -8) { + /* see note in PluginInsert::PluginControl::internal_to_interface() */ + val= 0; + } else { + val = exp (val); + } } return val; } -/** Convert plugin values to UI values. See pbd/controllable.h */ -double -PluginInsert::PluginControl::plugin_to_ui (double val) const -{ - return user_to_ui (plugin_to_user (val)); -} - -double -PluginInsert::PluginControl::plugin_to_user (double val) const -{ - /* no known transformations at this time */ - return val; -} - XMLNode& PluginInsert::PluginControl::get_state () { @@ -1231,8 +1267,7 @@ double PluginInsert::PluginControl::get_value () const { /* FIXME: probably should be taking out some lock here.. */ - - return plugin_to_user (_plugin->get_parameter (_list->parameter())); + return _plugin->get_parameter (_list->parameter()); } boost::shared_ptr @@ -1261,29 +1296,62 @@ PluginInsert::collect_signal_for_analysis (framecnt_t nframes) _signal_analysis_collect_nframes_max = nframes; } -/** Add a plugin to our list and activate it if we have already been activated */ +/** Add a plugin to our list */ void -PluginInsert::add_plugin_with_activation (boost::shared_ptr plugin) +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->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)); + } + _plugins.push_back (plugin); - if (active()) { - plugin->activate (); +} + +void +PluginInsert::realtime_handle_transport_stopped () +{ + for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) { + (*i)->realtime_handle_transport_stopped (); } } -/** Add a plugin to our list */ void -PluginInsert::add_plugin (boost::shared_ptr plugin) +PluginInsert::realtime_locate () { - plugin->set_insert_info (this); - _plugins.push_back (plugin); + for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) { + (*i)->realtime_locate (); + } } void -PluginInsert::realtime_handle_transport_stopped () +PluginInsert::monitoring_changed () { for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) { - (*i)->realtime_handle_transport_stopped (); + (*i)->monitoring_changed (); } } + +void +PluginInsert::start_touch (uint32_t param_id) +{ + boost::shared_ptr ac = automation_control (Evoral::Parameter (PluginAutomation, 0, param_id)); + if (ac) { + ac->start_touch (session().audible_frame()); + } +} + +void +PluginInsert::end_touch (uint32_t param_id) +{ + boost::shared_ptr ac = automation_control (Evoral::Parameter (PluginAutomation, 0, param_id)); + if (ac) { + ac->stop_touch (true, session().audible_frame()); + } +}