/*
- Copyright (C) 2000 Paul Davis
+ Copyright (C) 2000 Paul Davis
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
#include <string>
-#include <sigc++/bind.h>
-
#include "pbd/failed_constructor.h"
#include "pbd/xml++.h"
+#include "pbd/convert.h"
#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/luaproc.h"
#include "ardour/plugin.h"
#include "ardour/plugin_insert.h"
-#include "ardour/port.h"
-#include "ardour/route.h"
-#ifdef HAVE_SLV2
+#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"
const string PluginInsert::port_automation_node_name = "PortAutomation";
PluginInsert::PluginInsert (Session& s, boost::shared_ptr<Plugin> plug)
- : Processor (s, plug->name())
+ : Processor (s, (plug ? plug->name() : string ("toBeRenamed")))
, _signal_analysis_collected_nframes(0)
, _signal_analysis_collect_nframes_max(0)
+ , _configured (false)
+ , _no_inplace (false)
+ , _strict_io (false)
+ , _custom_cfg (false)
+ , _maps_from_state (false)
{
/* the first is the master */
- _plugins.push_back (plug);
-
- init ();
-
- {
- Glib::Mutex::Lock em (_session.engine().process_lock());
- IO::PortCountChanged (max(input_streams(), output_streams()));
+ if (plug) {
+ add_plugin (plug);
+ create_automatable_parameters ();
+ const ChanCount& sc (sidechain_input_pins ());
+ if (sc.n_total () > 0) {
+ add_sidechain (sc.n_audio ());
+ }
}
-
- ProcessorCreated (this); /* EMIT SIGNAL */
}
-PluginInsert::PluginInsert (Session& s, const XMLNode& node)
- : Processor (s, "unnamed plugin insert"),
- _signal_analysis_collected_nframes(0),
- _signal_analysis_collect_nframes_max(0)
+PluginInsert::~PluginInsert ()
{
- if (set_state (node)) {
- throw failed_constructor();
- }
-
- // XXX: This would dump all automation, which has already been loaded by
- // Processor. But this could also have been related to the Parameter change..
- // will look into this later.
- //set_automatable ();
+}
- {
- Glib::Mutex::Lock em (_session.engine().process_lock());
- IO::PortCountChanged (max(input_streams(), output_streams()));
+void
+PluginInsert::set_strict_io (bool b)
+{
+ bool changed = _strict_io != b;
+ _strict_io = b;
+ if (changed) {
+ PluginConfigChanged (); /* EMIT SIGNAL */
}
}
bool require_state = !_plugins.empty();
/* 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) {
+ if (num == 0) {
return false;
} else if (num > _plugins.size()) {
uint32_t diff = num - _plugins.size();
for (uint32_t n = 0; n < diff; ++n) {
- _plugins.push_back (plugin_factory (_plugins[0]));
+ boost::shared_ptr<Plugin> p = plugin_factory (_plugins[0]);
+ add_plugin (p);
+ if (active ()) {
+ p->activate ();
+ }
if (require_state) {
/* XXX do something */
}
}
+ PluginConfigChanged (); /* EMIT SIGNAL */
} else if (num < _plugins.size()) {
uint32_t diff = _plugins.size() - num;
for (uint32_t n= 0; n < diff; ++n) {
_plugins.pop_back();
}
+ PluginConfigChanged (); /* EMIT SIGNAL */
}
return true;
}
+
+void
+PluginInsert::set_outputs (const ChanCount& c)
+{
+ bool changed = (_custom_out != c) && _custom_cfg;
+ _custom_out = c;
+ if (changed) {
+ PluginConfigChanged (); /* EMIT SIGNAL */
+ }
+}
+
void
-PluginInsert::init ()
+PluginInsert::set_custom_cfg (bool b)
{
- set_automatable ();
+ bool changed = _custom_cfg != b;
+ _custom_cfg = b;
+ if (changed) {
+ PluginConfigChanged (); /* EMIT SIGNAL */
+ }
}
-PluginInsert::~PluginInsert ()
+bool
+PluginInsert::add_sidechain (uint32_t n_audio)
+{
+ // caller must hold process lock
+ if (_sidechain) {
+ return false;
+ }
+ // TODO add route-name, plugin name and shorten.. (plugin name can be long and conatain odd chars)
+ std::string n = "Sidechain " + id().to_s(); /// XXX
+ SideChain *sc = new SideChain (_session, n);
+ _sidechain = boost::shared_ptr<SideChain> (sc);
+ _sidechain->activate ();
+ for (uint32_t n = 0; n < n_audio; ++n) {
+ _sidechain->input()->add_port ("", owner()); // add a port, don't connect.
+ }
+ PluginConfigChanged (); /* EMIT SIGNAL */
+ return true;
+}
+
+bool
+PluginInsert::del_sidechain ()
{
- GoingAway (); /* EMIT SIGNAL */
+ if (!_sidechain) {
+ return false;
+ }
+ _sidechain.reset ();
+ PluginConfigChanged (); /* EMIT SIGNAL */
+ return true;
}
void
-PluginInsert::auto_state_changed (Evoral::Parameter which)
+PluginInsert::control_list_automation_state_changed (Evoral::Parameter which, AutoState s)
{
if (which.type() != PluginAutomation)
return;
boost::shared_ptr<AutomationControl> c
- = boost::dynamic_pointer_cast<AutomationControl>(data().control (which));
+ = boost::dynamic_pointer_cast<AutomationControl>(control (which));
- if (c && ((AutomationList*)c->list().get())->automation_state() != Off) {
+ if (c && s != Off) {
_plugins[0]->set_parameter (which.id(), c->list()->eval (_session.transport_frame()));
}
}
ChanCount
PluginInsert::output_streams() const
{
- ChanCount out = _plugins.front()->get_info()->n_outputs;
+ 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());
+
+ 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());
return out;
}
ChanCount
-PluginInsert::input_streams() const
+PluginInsert::internal_input_streams() const
{
- ChanCount in = _plugins[0]->get_info()->n_inputs;
-
- if (in == ChanCount::INFINITE) {
- return _plugins[0]->input_streams ();
+ 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,
+ so we have a maximum of 1 stream of each type.
+ */
+ for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
+ if (in.get (*t) > 1) {
+ in.set (*t, 1);
+ }
+ }
+ return in;
+
+ } else if (_match.method == Hide) {
+
+ for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
+ in.set (*t, in.get (*t) - _match.hide.get (*t));
+ }
+ return in;
+
} else {
- in.set_audio (in.n_audio() * _plugins.size());
- in.set_midi (in.n_midi() * _plugins.size());
+
+ for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
+ in.set (*t, in.get (*t) * _plugins.size ());
+ }
+
return in;
}
}
ChanCount
PluginInsert::natural_output_streams() const
{
+#ifdef MIXBUS
+ if (is_channelstrip ()) {
+ return _configured_out;
+ }
+#endif
return _plugins[0]->get_info()->n_outputs;
}
ChanCount
PluginInsert::natural_input_streams() const
{
+#ifdef MIXBUS
+ if (is_channelstrip ()) {
+ return _configured_in;
+ }
+#endif
return _plugins[0]->get_info()->n_inputs;
}
+ChanCount
+PluginInsert::sidechain_input_pins() const
+{
+ return _cached_sidechain_pins;
+}
+
+bool
+PluginInsert::has_no_inputs() const
+{
+ return _plugins[0]->get_info()->n_inputs == ChanCount::ZERO;
+}
+
+bool
+PluginInsert::has_no_audio_inputs() const
+{
+ return _plugins[0]->get_info()->n_inputs.n_audio() == 0;
+}
+
bool
-PluginInsert::is_generator() const
+PluginInsert::is_midi_instrument() const
{
/* XXX more finesse is possible here. VST plugins have a
a specific "instrument" flag, for example.
*/
+ PluginInfoPtr pi = _plugins[0]->get_info();
- return _plugins[0]->get_info()->n_inputs.n_audio() == 0;
+ return pi->n_inputs.n_midi() != 0 &&
+ pi->n_outputs.n_audio() > 0;
}
void
-PluginInsert::set_automatable ()
+PluginInsert::create_automatable_parameters ()
{
- set<Evoral::Parameter> a = _plugins.front()->automatable ();
+ assert (!_plugins.empty());
- Plugin::ParameterDescriptor desc;
+ set<Evoral::Parameter> a = _plugins.front()->automatable ();
for (set<Evoral::Parameter>::iterator i = a.begin(); i != a.end(); ++i) {
if (i->type() == PluginAutomation) {
- can_automate (*i);
+
+ Evoral::Parameter param(*i);
+
+ ParameterDescriptor desc;
_plugins.front()->get_parameter_descriptor(i->id(), desc);
+
+ can_automate (param);
+ boost::shared_ptr<AutomationList> list(new AutomationList(param, desc));
+ boost::shared_ptr<AutomationControl> c (new PluginControl(this, param, desc, list));
+ add_control (c);
+ _plugins.front()->set_automation_control (i->id(), c);
+ } else if (i->type() == PluginPropertyAutomation) {
Evoral::Parameter param(*i);
- param.set_range(desc.lower, desc.upper, _plugins.front()->default_value(i->id()));
- boost::shared_ptr<AutomationList> list(new AutomationList(param));
- add_control(boost::shared_ptr<AutomationControl>(new PluginControl(this, *i, list)));
+ const ParameterDescriptor& desc = _plugins.front()->get_property_descriptor(param.id());
+ if (desc.datatype != Variant::NOTHING) {
+ boost::shared_ptr<AutomationList> list;
+ if (Variant::type_is_numeric(desc.datatype)) {
+ list = boost::shared_ptr<AutomationList>(new AutomationList(param, desc));
+ }
+ add_control (boost::shared_ptr<AutomationControl> (new PluginPropertyControl(this, param, desc, list)));
+ }
}
}
}
-
+/** Called when something outside of this host has modified a plugin
+ * parameter. Responsible for propagating the change to two places:
+ *
+ * 1) anything listening to the Control itself
+ * 2) any replicated plugins that make up this PluginInsert.
+ *
+ * The PluginInsert is connected to the ParameterChangedExternally signal for
+ * the first (primary) plugin, and here broadcasts that change to any others.
+ *
+ * XXX We should probably drop this whole replication idea (Paul, October 2015)
+ * since it isn't used by sensible plugin APIs (AU, LV2).
+ */
void
-PluginInsert::parameter_changed (Evoral::Parameter which, float val)
+PluginInsert::parameter_changed_externally (uint32_t which, float val)
{
- if (which.type() != PluginAutomation)
+ boost::shared_ptr<AutomationControl> ac = automation_control (Evoral::Parameter (PluginAutomation, 0, which));
+
+ /* 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<PluginControl> pc = boost::dynamic_pointer_cast<PluginControl> (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();
}
}
-void
-PluginInsert::set_block_size (nframes_t nframes)
+int
+PluginInsert::set_block_size (pframes_t nframes)
{
+ int ret = 0;
for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
- (*i)->set_block_size (nframes);
+ if ((*i)->set_block_size (nframes) != 0) {
+ ret = -1;
+ }
}
+ return ret;
}
void
for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
(*i)->activate ();
}
+
+ Processor::activate ();
}
void
PluginInsert::deactivate ()
{
+ Processor::deactivate ();
+
for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
(*i)->deactivate ();
}
}
void
-PluginInsert::connect_and_run (BufferSet& bufs, nframes_t nframes, nframes_t offset, bool with_auto, nframes_t now)
+PluginInsert::flush ()
{
- // Calculate if, and how many frames we need to collect for analysis
- nframes_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;
+ for (vector<boost::shared_ptr<Plugin> >::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
+ (*i)->flush ();
}
+}
- ChanMapping in_map(input_streams());
- ChanMapping out_map(output_streams());
+void
+PluginInsert::connect_and_run (BufferSet& bufs, pframes_t nframes, framecnt_t offset, bool with_auto, framepos_t now)
+{
+ PinMappings in_map (_in_map);
+ PinMappings out_map (_out_map);
+
+#if 1
+ // TODO optimize special case.
+ // Currently this never triggers because the in_map for "Split" triggeres no_inplace.
+ if (_match.method == Split && !_no_inplace) {
+ assert (in_map.size () == 1);
+ in_map[0] = ChanMapping (ChanCount::max (natural_input_streams (), _configured_in)); // no sidechain
+ ChanCount const in_streams = internal_input_streams ();
+ /* copy the first stream's audio buffer contents to the others */
+ bool valid;
+ uint32_t first_idx = in_map[0].get (DataType::AUDIO, 0, &valid);
+ if (valid) {
+ for (uint32_t i = in_streams.n_audio(); i < natural_input_streams().n_audio(); ++i) {
+ uint32_t idx = in_map[0].get (DataType::AUDIO, i, &valid);
+ if (valid) {
+ bufs.get_audio(idx).read_from(bufs.get_audio(first_idx), nframes, offset, offset);
+ }
+ }
+ }
+ }
+#endif
- /* Note that we've already required that plugins
- be able to handle in-place processing.
- */
+ bufs.set_count(ChanCount::max(bufs.count(), _configured_internal));
+ bufs.set_count(ChanCount::max(bufs.count(), _configured_out));
if (with_auto) {
uint32_t n = 0;
-
- for (Controls::iterator li = data().controls().begin(); li != data().controls().end(); ++li, ++n) {
-
+
+ for (Controls::iterator li = controls().begin(); li != controls().end(); ++li, ++n) {
+
boost::shared_ptr<AutomationControl> c
= boost::dynamic_pointer_cast<AutomationControl>(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 (now, valid);
if (valid) {
- c->set_value(val);
+ /* This is the ONLY place where we are
+ * allowed to call
+ * AutomationControl::set_value_unchecked(). We
+ * know that the control is in
+ * automation playback mode, so no
+ * check on writable() is required
+ * (which must be done in AutomationControl::set_value()
+ *
+ */
+ c->set_value_unchecked(val);
}
- }
+ }
}
}
+ /* Calculate if, and how many frames we need to collect for analysis */
+ framecnt_t collect_signal_nframes = (_signal_analysis_collect_nframes_max -
+ _signal_analysis_collected_nframes);
+ if (nframes < collect_signal_nframes) { // we might not get all frames now
+ collect_signal_nframes = nframes;
+ }
+
if (collect_signal_nframes > 0) {
// collect input
//std::cerr << "collect input, bufs " << bufs.count().n_audio() << " count, " << bufs.available().n_audio() << " available" << std::endl;
- //std::cerr << " streams " << input_streams().n_audio() << std::endl;
+ //std::cerr << " streams " << internal_input_streams().n_audio() << std::endl;
//std::cerr << "filling buffer with " << collect_signal_nframes << " frames at " << _signal_analysis_collected_nframes << std::endl;
- _signal_analysis_inputs.set_count(input_streams());
+ _signal_analysis_inputs.set_count(internal_input_streams());
- for (uint32_t i = 0; i < input_streams().n_audio(); ++i) {
+ for (uint32_t i = 0; i < internal_input_streams().n_audio(); ++i) {
_signal_analysis_inputs.get_audio(i).read_from(
bufs.get_audio(i),
collect_signal_nframes,
_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, mb_in_map, mb_out_map, nframes, offset);
+
+ for (uint32_t out = _configured_in.n_audio (); out < bufs.count().get (DataType::AUDIO); ++out) {
+ bufs.get (DataType::AUDIO, out).silence (nframes, offset);
+ }
+ }
+ } else
+#endif
+ if (_no_inplace) {
+ BufferSet& inplace_bufs = _session.get_noinplace_buffers();
+ ARDOUR::ChanMapping used_outputs;
+
+ uint32_t pc = 0;
+ // TODO optimize this flow. prepare during configure_io()
+ for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i, ++pc) {
+
+ ARDOUR::ChanMapping i_in_map (natural_input_streams());
+ ARDOUR::ChanMapping i_out_map;
+ ARDOUR::ChanCount mapped;
+ ARDOUR::ChanCount backmap;
+
+ // map inputs sequentially
+ for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
+ for (uint32_t in = 0; in < natural_input_streams().get (*t); ++in) {
+ bool valid;
+ uint32_t in_idx = in_map[pc].get (*t, in, &valid);
+ uint32_t m = mapped.get (*t);
+ if (valid) {
+ inplace_bufs.get (*t, m).read_from (bufs.get (*t, in_idx), nframes, offset, offset);
+ } else {
+ inplace_bufs.get (*t, m).silence (nframes, offset);
+ }
+ mapped.set (*t, m + 1);
+ }
+ }
+
+ // TODO use map_offset_to() instead ??
+ backmap = mapped;
+
+ // map outputs
+ for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
+ for (uint32_t out = 0; out < natural_output_streams().get (*t); ++out) {
+ uint32_t m = mapped.get (*t);
+ inplace_bufs.get (*t, m).silence (nframes, offset);
+ i_out_map.set (*t, out, m);
+ mapped.set (*t, m + 1);
+ }
+ }
+
+ if ((*i)->connect_and_run(inplace_bufs, i_in_map, i_out_map, nframes, offset)) {
+ deactivate ();
+ }
+
+ // copy back outputs
+ for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
+ for (uint32_t out = 0; out < natural_output_streams().get (*t); ++out) {
+ uint32_t m = backmap.get (*t);
+ bool valid;
+ uint32_t out_idx = out_map[pc].get (*t, out, &valid);
+ if (valid) {
+ bufs.get (*t, out_idx).read_from (inplace_bufs.get (*t, m), nframes, offset, offset);
+ used_outputs.set (*t, out_idx, 1); // mark as used
+ }
+ backmap.set (*t, m + 1);
+ }
+ }
+ }
+ /* all instances have completed, now clear outputs that have not been written to.
+ * (except midi bypass)
+ */
+ if (has_midi_bypass ()) {
+ used_outputs.set (DataType::MIDI, 0, 1); // Midi bypass.
+ }
+ for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
+ for (uint32_t out = 0; out < bufs.count().get (*t); ++out) {
+ bool valid;
+ used_outputs.get (*t, out, &valid);
+ if (valid) { continue; }
+ bufs.get (*t, out).silence (nframes, offset);
+ }
+ }
+
+ } else {
+ uint32_t pc = 0;
+ for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i, ++pc) {
+ if ((*i)->connect_and_run(bufs, in_map[pc], out_map[pc], nframes, offset)) {
+ deactivate ();
+ }
+ }
+
+ // TODO optimize: store "unconnected" in a fixed set.
+ // it only changes on reconfiguration.
for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
- in_map.offset_to(*t, natural_input_streams().get(*t));
- out_map.offset_to(*t, natural_output_streams().get(*t));
+ for (uint32_t out = 0; out < bufs.count().get (*t); ++out) {
+ bool mapped = false;
+ if (*t == DataType::MIDI && out == 0 && has_midi_bypass ()) {
+ mapped = true; // in-place Midi bypass
+ }
+ for (uint32_t pc = 0; pc < get_count() && !mapped; ++pc) {
+ for (uint32_t o = 0; o < natural_output_streams().get (*t); ++o) {
+ bool valid;
+ uint32_t idx = out_map[pc].get (*t, o, &valid);
+ if (valid && idx == out) {
+ mapped = true;
+ break;
+ }
+ }
+ }
+ if (!mapped) {
+ bufs.get (*t, out).silence (nframes, offset);
+ }
+ }
}
}
if (collect_signal_nframes > 0) {
// collect output
//std::cerr << " output, bufs " << bufs.count().n_audio() << " count, " << bufs.available().n_audio() << " available" << std::endl;
- //std::cerr << " streams " << output_streams().n_audio() << std::endl;
+ //std::cerr << " streams " << internal_output_streams().n_audio() << std::endl;
- _signal_analysis_outputs.set_count(output_streams());
+ _signal_analysis_outputs.set_count(internal_output_streams());
- for (uint32_t i = 0; i < output_streams().n_audio(); ++i) {
+ for (uint32_t i = 0; i < internal_output_streams().n_audio(); ++i) {
_signal_analysis_outputs.get_audio(i).read_from(
- bufs.get_audio(i),
- collect_signal_nframes,
+ bufs.get_audio(i),
+ collect_signal_nframes,
_signal_analysis_collected_nframes); // offset is for target buffer
}
_signal_analysis_collect_nframes_max = 0;
_signal_analysis_collected_nframes = 0;
- AnalysisDataGathered(&_signal_analysis_inputs,
+ AnalysisDataGathered(&_signal_analysis_inputs,
&_signal_analysis_outputs);
}
}
- /* leave remaining channel buffers alone */
}
void
-PluginInsert::silence (nframes_t nframes)
+PluginInsert::silence (framecnt_t nframes)
{
- ChanMapping in_map(input_streams());
- ChanMapping out_map(output_streams());
+ if (!active ()) {
+ return;
+ }
- if (active()) {
- 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);
- }
+ ChanMapping in_map (natural_input_streams ());
+ ChanMapping out_map (natural_output_streams ());
+
+ // TODO run sidechain (delaylines)
+ for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
+ (*i)->connect_and_run (_session.get_scratch_buffers ((*i)->get_info()->n_inputs, true), in_map, out_map, nframes, 0);
}
}
-
+
void
-PluginInsert::run (BufferSet& bufs, sframes_t start_frame, sframes_t end_frame, nframes_t nframes)
+PluginInsert::run (BufferSet& bufs, framepos_t start_frame, framepos_t end_frame, pframes_t nframes, bool)
{
- if (_active || _pending_active) {
+ if (_pending_active) {
+ /* run as normal if we are active or moving from inactive to active */
- if (_session.transport_rolling()) {
- automation_run (bufs, nframes);
+ if (_sidechain) {
+ // collect sidechain input for complete cycle (!)
+ // TODO we need delaylines here for latency compensation
+ _sidechain->run (bufs, start_frame, end_frame, nframes, true);
+ }
+
+ if (_session.transport_rolling() || _session.bounce_processing()) {
+ automation_run (bufs, start_frame, nframes);
} else {
connect_and_run (bufs, nframes, 0, false);
}
} else {
+ // TODO use mapping in bypassed mode ?!
+ // -> do we bypass the processor or the plugin
- /* FIXME: type, audio only */
+ // TODO include sidechain??
- uint32_t in = _plugins[0]->get_info()->n_inputs.n_audio();
- uint32_t out = _plugins[0]->get_info()->n_outputs.n_audio();
+ 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);
- }
- }
+ if (has_no_audio_inputs() || in == 0) {
- bufs.count().set_audio(out);
- }
+ /* silence all (audio) outputs. Should really declick
+ * at the transitions of "active"
+ */
- _active = _pending_active;
-}
+ for (uint32_t n = 0; n < out; ++n) {
+ bufs.get_audio (n).silence (nframes);
+ }
-void
-PluginInsert::set_parameter (Evoral::Parameter param, float val)
-{
- if (param.type() != PluginAutomation)
- return;
+ } else if (out > in) {
- /* the others will be set from the event triggered by this */
+ /* not active, but something has make up for any channel count increase
+ * for now , simply replicate last buffer
+ */
+ for (uint32_t n = in; n < out; ++n) {
+ bufs.get_audio(n).read_from(bufs.get_audio(in - 1), nframes);
+ }
+ }
- _plugins[0]->set_parameter (param.id(), val);
-
- boost::shared_ptr<AutomationControl> ac
- = boost::dynamic_pointer_cast<AutomationControl>(data().control(param));
-
- if (ac) {
- ac->set_value(val);
- } else {
- warning << "set_parameter called for nonexistant parameter "
- << EventTypeMap::instance().to_symbol(param) << endmsg;
+ bufs.count().set_audio (out);
}
- _session.set_dirty();
-}
+ _active = _pending_active;
-float
-PluginInsert::get_parameter (Evoral::Parameter param)
-{
- if (param.type() != PluginAutomation)
- return 0.0;
- else
- 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, nframes_t nframes)
+PluginInsert::automation_run (BufferSet& bufs, framepos_t start, pframes_t nframes)
{
Evoral::ControlEvent next_event (0, 0.0f);
- nframes_t now = _session.transport_frame ();
- nframes_t end = now + nframes;
- nframes_t offset = 0;
+ framepos_t now = start;
+ framepos_t end = now + nframes;
+ framecnt_t offset = 0;
- Glib::Mutex::Lock lm (data().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);
return;
}
-
- if (!data().find_next_event (now, end, next_event)) {
-
- /* no events have a time within the relevant range */
-
- connect_and_run (bufs, nframes, offset, true, now);
- return;
- }
-
- while (nframes) {
-
- nframes_t cnt = min (((nframes_t) ceil (next_event.when) - now), nframes);
-
- connect_and_run (bufs, cnt, offset, true, now);
-
- nframes -= cnt;
- offset += cnt;
+
+ if (!find_next_event (now, 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);
+ return;
+ }
+
+ while (nframes) {
+
+ framecnt_t cnt = min (((framecnt_t) ceil (next_event.when) - now), (framecnt_t) nframes);
+
+ connect_and_run (bufs, cnt, offset, true, now);
+
+ nframes -= cnt;
+ offset += cnt;
now += cnt;
- if (!data().find_next_event (now, end, next_event)) {
+ if (!find_next_event (now, end, next_event)) {
break;
}
- }
-
- /* cleanup anything that is left to do */
-
- if (nframes) {
- connect_and_run (bufs, nframes, offset, true, now);
- }
-}
+ }
+
+ /* cleanup anything that is left to do */
+
+ if (nframes) {
+ connect_and_run (bufs, nframes, offset, true, now);
+ }
+}
float
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<AutomationControl> 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<AutomationControl> 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<Plugin>
PluginInsert::plugin_factory (boost::shared_ptr<Plugin> other)
{
boost::shared_ptr<LadspaPlugin> lp;
-#ifdef HAVE_SLV2
+ boost::shared_ptr<LuaProc> lua;
+#ifdef LV2_SUPPORT
boost::shared_ptr<LV2Plugin> lv2p;
#endif
-#ifdef VST_SUPPORT
- boost::shared_ptr<VSTPlugin> vp;
+#ifdef WINDOWS_VST_SUPPORT
+ boost::shared_ptr<WindowsVSTPlugin> vp;
#endif
-#ifdef HAVE_AUDIOUNITS
+#ifdef LXVST_SUPPORT
+ boost::shared_ptr<LXVSTPlugin> lxvp;
+#endif
+#ifdef AUDIOUNIT_SUPPORT
boost::shared_ptr<AUPlugin> ap;
#endif
if ((lp = boost::dynamic_pointer_cast<LadspaPlugin> (other)) != 0) {
return boost::shared_ptr<Plugin> (new LadspaPlugin (*lp));
-#ifdef HAVE_SLV2
+ } else if ((lua = boost::dynamic_pointer_cast<LuaProc> (other)) != 0) {
+ return boost::shared_ptr<Plugin> (new LuaProc (*lua));
+#ifdef LV2_SUPPORT
} else if ((lv2p = boost::dynamic_pointer_cast<LV2Plugin> (other)) != 0) {
return boost::shared_ptr<Plugin> (new LV2Plugin (*lv2p));
#endif
-#ifdef VST_SUPPORT
- } else if ((vp = boost::dynamic_pointer_cast<VSTPlugin> (other)) != 0) {
- return boost::shared_ptr<Plugin> (new VSTPlugin (*vp));
+#ifdef WINDOWS_VST_SUPPORT
+ } else if ((vp = boost::dynamic_pointer_cast<WindowsVSTPlugin> (other)) != 0) {
+ return boost::shared_ptr<Plugin> (new WindowsVSTPlugin (*vp));
+#endif
+#ifdef LXVST_SUPPORT
+ } else if ((lxvp = boost::dynamic_pointer_cast<LXVSTPlugin> (other)) != 0) {
+ return boost::shared_ptr<Plugin> (new LXVSTPlugin (*lxvp));
#endif
-#ifdef HAVE_AUDIOUNITS
+#ifdef AUDIOUNIT_SUPPORT
} else if ((ap = boost::dynamic_pointer_cast<AUPlugin> (other)) != 0) {
return boost::shared_ptr<Plugin> (new AUPlugin (*ap));
#endif
fatal << string_compose (_("programming error: %1"),
X_("unknown plugin type in PluginInsert::plugin_factory"))
<< endmsg;
- /*NOTREACHED*/
+ abort(); /*NOTREACHED*/
return boost::shared_ptr<Plugin> ((Plugin*) 0);
}
-bool
-PluginInsert::configure_io (ChanCount in, ChanCount out)
-{
- if (set_count (count_for_configuration (in, out)) < 0) {
- return false;
+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;
+ sanitize_maps ();
+ if (changed) {
+ PluginMapChanged (); /* EMIT SIGNAL */
+ }
}
+}
- /* if we're running replicated plugins, each plugin has
- the same i/o configuration and we may need to announce how many
- output streams there are.
+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;
+ sanitize_maps ();
+ if (changed) {
+ PluginMapChanged (); /* EMIT SIGNAL */
+ }
+ }
+}
- if we running a single plugin, we need to configure it.
- */
+ChanMapping
+PluginInsert::input_map () const
+{
+ ChanMapping rv;
+ uint32_t pc = 0;
+ for (PinMappings::const_iterator i = _in_map.begin (); i != _in_map.end (); ++i, ++pc) {
+ ChanMapping m (i->second);
+ const ChanMapping::Mappings& mp ((*i).second.mappings());
+ for (ChanMapping::Mappings::const_iterator tm = mp.begin(); tm != mp.end(); ++tm) {
+ for (ChanMapping::TypeMapping::const_iterator i = tm->second.begin(); i != tm->second.end(); ++i) {
+ rv.set (tm->first, i->first + pc * natural_input_streams().get(tm->first), i->second);
+ }
+ }
+ }
+ return rv;
+}
+
+ChanMapping
+PluginInsert::output_map () const
+{
+ ChanMapping rv;
+ uint32_t pc = 0;
+ for (PinMappings::const_iterator i = _out_map.begin (); i != _out_map.end (); ++i, ++pc) {
+ ChanMapping m (i->second);
+ const ChanMapping::Mappings& mp ((*i).second.mappings());
+ for (ChanMapping::Mappings::const_iterator tm = mp.begin(); tm != mp.end(); ++tm) {
+ for (ChanMapping::TypeMapping::const_iterator i = tm->second.begin(); i != tm->second.end(); ++i) {
+ rv.set (tm->first, i->first + pc * natural_output_streams().get(tm->first), i->second);
+ }
+ }
+ }
+ if (has_midi_bypass ()) {
+ rv.set (DataType::MIDI, 0, 0);
+ }
+
+ return rv;
+}
+
+bool
+PluginInsert::has_midi_bypass () const
+{
+ if (_configured_in.n_midi () == 1 && _configured_out.n_midi () == 1
+ && natural_output_streams ().n_midi () == 0) {
+ return true;
+ }
+ return false;
+}
+
+bool
+PluginInsert::has_midi_thru () const
+{
+ if (_configured_in.n_midi () == 1 && _configured_out.n_midi () == 1
+ && natural_input_streams ().n_midi () == 0 && natural_output_streams ().n_midi () == 0) {
+ return true;
+ }
+ return false;
+}
+
+#ifdef MIXBUS
+bool
+PluginInsert::is_channelstrip () const {
+ return _plugins.front()->is_channelstrip();
+}
+#endif
+
+bool
+PluginInsert::sanitize_maps ()
+{
+ bool changed = false;
+ /* strip dead wood */
+ PinMappings new_ins;
+ PinMappings new_outs;
+ 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;
+ }
+ }
+ }
+ }
+
+ if (_in_map != new_ins || _out_map != new_outs) {
+ changed = true;
+ }
+ _in_map = new_ins;
+ _out_map = new_outs;
+
+ return changed;
+}
- if (_plugins.front()->configure_io (in, out) < 0) {
+bool
+PluginInsert::reset_map (bool emit)
+{
+ uint32_t pc = 0;
+ const PinMappings old_in (_in_map);
+ const PinMappings old_out (_out_map);
+
+ _in_map.clear ();
+ _out_map.clear ();
+ for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i, ++pc) {
+ ChanCount ns_inputs = natural_input_streams() - sidechain_input_pins ();
+ if (_match.method == Split) {
+ _in_map[pc] = ChanMapping ();
+ /* connect no sidechain sinks in round-robin fashion */
+ for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
+ const uint32_t cend = _configured_in.get (*t);
+ if (cend == 0) { continue; }
+ uint32_t c = 0;
+ for (uint32_t in = 0; in < ns_inputs.get (*t); ++in) {
+ _in_map[pc].set (*t, in, c);
+ c = (c + 1) % cend;
+ }
+ }
+ } else {
+ _in_map[pc] = ChanMapping (ChanCount::min (ns_inputs, _configured_in));
+ }
+ _out_map[pc] = ChanMapping (ChanCount::min (natural_output_streams(), _configured_out));
+
+ for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
+ const uint32_t nis = natural_input_streams ().get(*t);
+ const uint32_t stride = nis - sidechain_input_pins().get (*t);
+ _in_map[pc].offset_to(*t, stride * pc);
+ _out_map[pc].offset_to(*t, pc * natural_output_streams().get(*t));
+
+ // connect side-chains
+ const uint32_t sc_start = _configured_in.get (*t);
+ const uint32_t sc_len = _configured_internal.get (*t) - sc_start;
+ if (sc_len == 0) { continue; }
+ uint32_t c = 0;
+ for (uint32_t in = ns_inputs.get (*t); in < nis; ++in) {
+ _in_map[pc].set (*t, in, sc_start + c);
+ c = (c + 1) % sc_len;
+ }
+ }
+ }
+ sanitize_maps ();
+ if (old_in == _in_map && old_out == _out_map) {
return false;
}
+ if (emit) {
+ PluginMapChanged (); /* EMIT SIGNAL */
+ }
+ return true;
+}
+
+bool
+PluginInsert::configure_io (ChanCount in, ChanCount out)
+{
+ Match old_match = _match;
+ ChanCount old_in;
+ ChanCount old_internal;
+ ChanCount old_out;
+
+ if (_configured) {
+ old_in = _configured_in;
+ old_internal = _configured_internal;
+ old_out = _configured_out;
+ }
+
+ _configured_in = in;
+ _configured_internal = in;
+ _configured_out = out;
+
+ if (_sidechain) {
+ /* TODO hide midi-bypass, and custom outs. Best /fake/ "out" here.
+ * (currently _sidechain->configure_io always succeeds
+ * since Processor::configure_io() succeeds)
+ */
+ if (!_sidechain->configure_io (in, out)) {
+ DEBUG_TRACE (DEBUG::ChanMapping, "Sidechain configuration failed\n");
+ return false;
+ }
+ _configured_internal += _sidechain->input()->n_ports();
+ }
+
+ /* get plugin configuration */
+ _match = private_can_support_io_configuration (in, out);
+#ifndef NDEBUG
+ if (DEBUG_ENABLED(DEBUG::ChanMapping)) {
+ DEBUG_STR_DECL(a);
+ DEBUG_STR_APPEND(a, string_compose ("Match '%1': ", name()));
+ DEBUG_STR_APPEND(a, _match);
+ DEBUG_TRACE (DEBUG::ChanMapping, DEBUG_STR(a).str());
+ }
+#endif
+
+ /* set the matching method and number of plugins that we will use to meet this configuration */
+ if (set_count (_match.plugins) == false) {
+ PluginIoReConfigure (); /* EMIT SIGNAL */
+ _configured = false;
+ return false;
+ }
+
+ /* configure plugins */
+ switch (_match.method) {
+ case Split:
+ case Hide:
+ if (_plugins.front()->configure_io (natural_input_streams(), out) == false) {
+ PluginIoReConfigure (); /* EMIT SIGNAL */
+ _configured = false;
+ return false;
+ }
+ break;
+ case Delegate:
+ {
+ ChanCount dout;
+ ChanCount useins;
+ bool const r = _plugins.front()->can_support_io_configuration (in, dout, &useins);
+ assert (r);
+ assert (_match.strict_io || dout.n_audio() == out.n_audio()); // sans midi bypass
+ if (useins.n_audio() == 0) {
+ useins = in;
+ }
+ if (_plugins.front()->configure_io (useins, dout) == false) {
+ PluginIoReConfigure (); /* EMIT SIGNAL */
+ _configured = false;
+ return false;
+ }
+ }
+ break;
+ default:
+ if (_plugins.front()->configure_io (in, out) == false) {
+ PluginIoReConfigure (); /* EMIT SIGNAL */
+ _configured = false;
+ return false;
+ }
+ break;
+ }
+
+ bool mapping_changed = false;
+ if (old_in == in && old_out == out
+ && _configured
+ && old_match.method == _match.method
+ && _in_map.size() == _out_map.size()
+ && _in_map.size() == get_count ()
+ ) {
+ /* If the configuration has not changed, keep the mapping */
+ if (old_internal != _configured_internal) {
+ mapping_changed = sanitize_maps ();
+ }
+ } else if (_match.custom_cfg && _configured) {
+ mapping_changed = sanitize_maps ();
+ } else {
+#ifdef MIXBUS
+ if (is_channelstrip ()) { _maps_from_state = false; }
+#endif
+ if (_maps_from_state) {
+ _maps_from_state = false;
+ mapping_changed = true;
+ sanitize_maps ();
+ } else {
+ /* generate a new mapping */
+ mapping_changed = reset_map (false);
+ }
+ }
+
+ if (mapping_changed) {
+ PluginMapChanged (); /* EMIT SIGNAL */
+
+#ifndef NDEBUG
+ if (DEBUG_ENABLED(DEBUG::ChanMapping)) {
+ uint32_t pc = 0;
+ DEBUG_STR_DECL(a);
+ DEBUG_STR_APPEND(a, "\n--------<<--------\n");
+ for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i, ++pc) {
+ if (pc > 0) {
+ DEBUG_STR_APPEND(a, "----><----\n");
+ }
+ DEBUG_STR_APPEND(a, string_compose ("Channel Map for %1 plugin %2\n", name(), pc));
+ DEBUG_STR_APPEND(a, " * Inputs:\n");
+ DEBUG_STR_APPEND(a, _in_map[pc]);
+ DEBUG_STR_APPEND(a, " * Outputs:\n");
+ DEBUG_STR_APPEND(a, _out_map[pc]);
+ }
+ DEBUG_STR_APPEND(a, "-------->>--------\n");
+ DEBUG_TRACE (DEBUG::ChanMapping, DEBUG_STR(a).str());
+ }
+#endif
+ }
+
+ // auto-detect if inplace processing is possible
+ bool inplace_ok = true;
+ for (uint32_t pc = 0; pc < get_count() && inplace_ok ; ++pc) {
+ if (!_in_map[pc].is_monotonic ()) {
+ inplace_ok = false;
+ }
+ if (!_out_map[pc].is_monotonic ()) {
+ inplace_ok = false;
+ }
+ }
+ _no_inplace = !inplace_ok || _plugins.front()->inplace_broken ();
+
+ if (old_in != in || old_out != out || old_internal != _configured_internal
+ || (old_match.method != _match.method && (old_match.method == Split || _match.method == Split))
+ ) {
+ PluginIoReConfigure (); /* EMIT SIGNAL */
+ }
// 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
+ // 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);
-
+
session().ensure_buffer_set (_signal_analysis_outputs, 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);
}
+/** Decide whether this PluginInsert can support a given IO configuration.
+ * To do this, we run through a set of possible solutions in rough order of
+ * preference.
+ *
+ * @param in Required input channel count.
+ * @param out Filled in with the output channel count if we return true.
+ * @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)
{
- // Plugin has flexible I/O, so delegate to it
- if (_plugins.front()->reconfigurable_io()) {
- return _plugins.front()->can_support_io_configuration (in, out);
+ if (_sidechain) {
+ _sidechain->can_support_io_configuration (in, out); // never fails, sets "out"
}
+ return private_can_support_io_configuration (in, out).method != Impossible;
+}
- ChanCount inputs = _plugins[0]->get_info()->n_inputs;
- ChanCount outputs = _plugins[0]->get_info()->n_outputs;
+/** A private version of can_support_io_configuration which returns the method
+ * by which the configuration can be matched, rather than just whether or not
+ * it can be.
+ */
+PluginInsert::Match
+PluginInsert::private_can_support_io_configuration (ChanCount const & inx, ChanCount& out) const
+{
+ if (_plugins.empty()) {
+ return Match();
+ }
- // Plugin inputs match requested inputs exactly
- if (inputs == in) {
- out = outputs;
- return true;
+#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) {
+ out = _custom_out;
+ return Match (ExactMatch, get_count(), _strict_io, true); // XXX
+ }
+
+ /* try automatic configuration */
+ Match m = PluginInsert::automatic_can_support_io_configuration (inx, out);
+
+ PluginInfoPtr info = _plugins.front()->get_info();
+ ChanCount inputs = info->n_inputs;
+ ChanCount outputs = info->n_outputs;
+
+ /* handle case strict-i/o */
+ if (_strict_io && m.method != Impossible) {
+ m.strict_io = true;
+
+ /* special case MIDI instruments */
+ if (is_midi_instrument()) {
+ // output = midi-bypass + at most master-out channels.
+ ChanCount max_out (DataType::AUDIO, 2); // TODO use master-out
+ max_out.set (DataType::MIDI, out.get(DataType::MIDI));
+ out = ChanCount::min (out, max_out);
+ DEBUG_TRACE (DEBUG::ChanMapping, string_compose ("special case strict-i/o instrument: %1\n", name()));
+ return m;
+ }
+
+ switch (m.method) {
+ case NoInputs:
+ if (inx.n_audio () != out.n_audio ()) { // ignore midi bypass
+ /* replicate processor to match output count (generators and such)
+ * at least enough to feed every output port. */
+ uint32_t f = 1; // at least one. e.g. control data filters, no in, no out.
+ for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
+ uint32_t nout = outputs.get (*t);
+ if (nout == 0 || inx.get(*t) == 0) { continue; }
+ f = max (f, (uint32_t) ceil (inx.get(*t) / (float)nout));
+ }
+ out = inx;
+ DEBUG_TRACE (DEBUG::ChanMapping, string_compose ("special case strict-i/o generator: %1\n", name()));
+ return Match (Replicate, f, _strict_io);
+ }
+ break;
+ default:
+ break;
+ }
+
+ out = inx;
+ return m;
+ }
+
+ if (m.method != Impossible) {
+ return m;
+ }
+
+ ChanCount ns_inputs = inputs - sidechain_input_pins ();
+
+ DEBUG_TRACE (DEBUG::ChanMapping, string_compose ("resolving 'Impossible' match for %1\n", name()));
+
+ if (info->reconfigurable_io()) {
+ ChanCount useins;
+ // TODO add sidechains here
+ bool const r = _plugins.front()->can_support_io_configuration (inx, out, &useins);
+ if (!r) {
+ // houston, we have a problem.
+ return Match (Impossible, 0);
+ }
+ return Match (Delegate, 1, _strict_io);
+ }
+
+ ChanCount midi_bypass;
+ if (inx.get(DataType::MIDI) == 1 && outputs.get(DataType::MIDI) == 0) {
+ midi_bypass.set (DataType::MIDI, 1);
+ }
+
+ // add at least as many plugins so that output count matches input count (w/o sidechain pins)
+ uint32_t f = 0;
+ for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
+ uint32_t nin = ns_inputs.get (*t);
+ uint32_t nout = outputs.get (*t);
+ if (nin == 0 || inx.get(*t) == 0) { continue; }
+ // prefer floor() so the count won't overly increase IFF (nin < nout)
+ f = max (f, (uint32_t) floor (inx.get(*t) / (float)nout));
+ }
+ if (f > 0 && outputs * f >= _configured_out) {
+ out = outputs * f + midi_bypass;
+ return Match (Replicate, f, _strict_io);
+ }
+
+ // add at least as many plugins needed to connect all inputs (w/o sidechain pins)
+ f = 0;
+ for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
+ uint32_t nin = ns_inputs.get (*t);
+ if (nin == 0 || inx.get(*t) == 0) { continue; }
+ f = max (f, (uint32_t) ceil (inx.get(*t) / (float)nin));
+ }
+ if (f > 0) {
+ out = outputs * f + midi_bypass;
+ return Match (Replicate, f, _strict_io);
+ }
+
+ // add at least as many plugins needed to connect all inputs
+ f = 1;
+ for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
+ uint32_t nin = inputs.get (*t);
+ if (nin == 0 || inx.get(*t) == 0) { continue; }
+ f = max (f, (uint32_t) ceil (inx.get(*t) / (float)nin));
+ }
+ out = outputs * f + midi_bypass;
+ return Match (Replicate, f, _strict_io);
+}
+
+/* this is the original Ardour 3/4 behavior, mainly for backwards compatibility */
+PluginInsert::Match
+PluginInsert::automatic_can_support_io_configuration (ChanCount const & inx, ChanCount& out) const
+{
+ if (_plugins.empty()) {
+ return Match();
+ }
+
+ 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 */
+ bool const r = _plugins.front()->can_support_io_configuration (in, out);
+ if (!r) {
+ return Match (Impossible, 0);
+ }
+ return Match (Delegate, 1);
+ }
+
+ ChanCount inputs = info->n_inputs;
+ ChanCount outputs = info->n_outputs;
+ ChanCount ns_inputs = inputs - sidechain_input_pins ();
+
+ if (in.get(DataType::MIDI) == 1 && outputs.get(DataType::MIDI) == 0) {
+ DEBUG_TRACE (DEBUG::ChanMapping, string_compose ("bypassing midi-data around %1\n", name()));
+ midi_bypass.set (DataType::MIDI, 1);
+ }
+ if (in.get(DataType::MIDI) == 1 && inputs.get(DataType::MIDI) == 0) {
+ DEBUG_TRACE (DEBUG::ChanMapping, string_compose ("hiding midi-port from plugin %1\n", name()));
+ in.set(DataType::MIDI, 0);
+ }
+
+ // add internally provided sidechain ports
+ ChanCount insc = in + sidechain_input_ports ();
+
+ bool no_inputs = true;
+ for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
+ if (inputs.get (*t) != 0) {
+ no_inputs = false;
+ break;
+ }
+ }
+
+ if (no_inputs) {
+ /* no inputs so we can take any input configuration since we throw it away */
+ out = outputs + midi_bypass;
+ return Match (NoInputs, 1);
}
- // See if replication is possible
- // We can replicate if there exists a single factor f such that, for every type,
- // the number of plugin inputs * f = the requested number of inputs
+ /* 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);
+ }
+
+ /* We may be able to run more than one copy of the plugin within this insert
+ to cope with the insert having more inputs than the plugin.
+ 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) {
+ for (DataType::iterator t = DataType::begin(); t != DataType::end() && can_replicate; ++t) {
+
+ // ignore side-chains
+ uint32_t nin = ns_inputs.get (*t);
+
// No inputs of this type
- if (inputs.get(*t) == 0 && in.get(*t) == 0) {
+ if (nin == 0 && in.get(*t) == 0) {
continue;
+ }
- // Plugin has more inputs than requested, can not replicate
- } else if (inputs.get(*t) >= in.get(*t)) {
- can_replicate = false;
- break;
-
- // Plugin inputs is not a factor of requested inputs, can not replicate
- } else if (inputs.get(*t) == 0 || in.get(*t) % inputs.get(*t) != 0) {
+ if (nin != 1 || outputs.get (*t) != 1) {
can_replicate = false;
break;
-
+ }
+
// Potential factor not set yet
- } else if (f == 0) {
- f = in.get(*t) / inputs.get(*t);;
+ if (f == 0) {
+ f = in.get(*t) / nin;
}
// Factor for this type does not match another type, can not replicate
- if (f != (in.get(*t) / inputs.get(*t))) {
+ if (f != (in.get(*t) / nin)) {
can_replicate = false;
break;
}
}
- 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);
}
- return true;
- } else {
- return false;
+ out += midi_bypass;
+ return Match (Replicate, f);
}
-}
-/* Number of plugin instances required to support a given channel configuration.
- * (private helper)
- */
-int32_t
-PluginInsert::count_for_configuration (ChanCount in, ChanCount out) const
-{
- if (_plugins.front()->reconfigurable_io()) {
- /* plugin has flexible I/O, so the answer is always 1 */
- /* this could change if we ever decide to replicate AU's */
- return 1;
- }
+ /* If the processor has exactly one input of a given type, and
+ the plugin has more, we can feed the single processor input
+ to some or all of the plugin inputs. This is rather
+ special-case-y, but the 1-to-many case is by far the
+ simplest. How do I split thy 2 processor inputs to 3
+ plugin inputs? Let me count the ways ...
+ */
- // FIXME: take 'out' into consideration
-
- ChanCount outputs = _plugins[0]->get_info()->n_outputs;
- ChanCount inputs = _plugins[0]->get_info()->n_inputs;
+ bool can_split = true;
+ for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
- if (inputs.n_total() == 0) {
- /* instrument plugin, always legal, but throws away any existing streams */
- return 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 (inputs.n_total() == 1 && outputs == inputs
- && ((inputs.n_audio() == 0 && in.n_audio() == 0)
- || (inputs.n_midi() == 0 && in.n_midi() == 0))) {
- /* mono plugin, replicate as needed to match in */
- return in.n_total();
+ if (!can_split_type && !nothing_to_do_for_type) {
+ can_split = false;
+ }
}
- if (inputs == in) {
- /* exact match */
- return 1;
+ if (can_split) {
+ out = outputs + midi_bypass;
+ return Match (Split, 1);
}
- // assumes in is valid, so we must be replicating
- if (inputs.n_total() < in.n_total()
- && (in.n_total() % inputs.n_total() == 0)) {
+ /* If the plugin has more inputs than we want, we can `hide' some of them
+ by feeding them silence.
+ */
+
+ 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));
+ 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;
+ }
+ }
- return in.n_total() / inputs.n_total();
+ if (could_hide && !cannot_hide) {
+ out = outputs + midi_bypass;
+ return Match (Hide, 1, false, false, hide_channels);
}
- /* err... */
- return 0;
+ return Match (Impossible, 0);
}
+
XMLNode&
-PluginInsert::get_state(void)
+PluginInsert::get_state ()
{
return state (true);
}
node.add_property("type", _plugins[0]->state_node_name());
node.add_property("unique-id", _plugins[0]->unique_id());
node.add_property("count", string_compose("%1", _plugins.size()));
+
+ /* remember actual i/o configuration (for later placeholder
+ * in case the plugin goes missing) */
+ node.add_child_nocopy (* _configured_in.state (X_("ConfiguredInput")));
+ node.add_child_nocopy (* _configured_out.state (X_("ConfiguredOutput")));
+
+ /* save custom i/o config */
+ node.add_property("custom", _custom_cfg ? "yes" : "no");
+ 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));
+ }
+
+ if (_sidechain) {
+ node.add_child_nocopy (_sidechain->state (full));
+ }
+
+ _plugins[0]->set_insert_id(this->id());
node.add_child_nocopy (_plugins[0]->get_state());
- /* add port automation state */
- //XMLNode *autonode = new XMLNode(port_automation_node_name);
- set<Evoral::Parameter> automatable = _plugins[0]->automatable();
-
- for (set<Evoral::Parameter>::iterator x = automatable.begin(); x != automatable.end(); ++x) {
-
- /*XMLNode* child = new XMLNode("port");
- snprintf(buf, sizeof(buf), "%" PRIu32, *x);
- child->add_property("number", string(buf));
-
- child->add_child_nocopy (automation_list (*x).state (full));
- autonode->add_child_nocopy (*child);
- */
- //autonode->add_child_nocopy (((AutomationList*)data().control(*x)->list().get())->state (full));
+ for (Controls::iterator c = controls().begin(); c != controls().end(); ++c) {
+ boost::shared_ptr<AutomationControl> ac = boost::dynamic_pointer_cast<AutomationControl> ((*c).second);
+ if (ac) {
+ node.add_child_nocopy (ac->get_state());
+ }
}
- //node.add_child_nocopy (*autonode);
-
return node;
}
+void
+PluginInsert::set_control_ids (const XMLNode& node, int version)
+{
+ const XMLNodeList& nlist = node.children();
+ XMLNodeConstIterator iter;
+ set<Evoral::Parameter>::const_iterator p;
+
+ for (iter = nlist.begin(); iter != nlist.end(); ++iter) {
+ if ((*iter)->name() == Controllable::xml_node_name) {
+ const XMLProperty* prop;
+
+ uint32_t p = (uint32_t)-1;
+#ifdef LV2_SUPPORT
+ if ((prop = (*iter)->property (X_("symbol"))) != 0) {
+ boost::shared_ptr<LV2Plugin> lv2plugin = boost::dynamic_pointer_cast<LV2Plugin> (_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 */
+
+ boost::shared_ptr<Evoral::Control> c = control (Evoral::Parameter (PluginAutomation, 0, p));
+
+#ifndef NO_PLUGIN_STATE
+ if (!c) {
+ continue;
+ }
+ boost::shared_ptr<AutomationControl> ac = boost::dynamic_pointer_cast<AutomationControl> (c);
+ if (ac) {
+ ac->set_state (**iter, version);
+ }
+#endif
+ }
+ }
+ }
+}
+
int
-PluginInsert::set_state(const XMLNode& node)
+PluginInsert::set_state(const XMLNode& node, int version)
{
XMLNodeList nlist = node.children();
XMLNodeIterator niter;
ARDOUR::PluginType type;
if ((prop = node.property ("type")) == 0) {
- error << _("XML node describing insert is missing the `type' field") << endmsg;
+ error << _("XML node describing plugin is missing the `type' field") << endmsg;
return -1;
}
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")) {
+ 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())
<< endmsg;
return -1;
}
-
+
prop = node.property ("unique-id");
+
if (prop == 0) {
- error << _("Plugin has no unique ID field") << endmsg;
- return -1;
+#ifdef WINDOWS_VST_SUPPORT
+ /* older sessions contain VST plugins with only an "id" field.
+ */
+
+ if (type == ARDOUR::Windows_VST) {
+ prop = node.property ("id");
+ }
+#endif
+
+#ifdef LXVST_SUPPORT
+ /*There shouldn't be any older sessions with linuxVST support.. but anyway..*/
+
+ if (type == ARDOUR::LXVST) {
+ prop = node.property ("id");
+ }
+#endif
+ /* recheck */
+
+ if (prop == 0) {
+ error << _("Plugin has no unique ID field") << endmsg;
+ return -1;
+ }
}
- boost::shared_ptr<Plugin> plugin;
-
- plugin = find_plugin (_session, prop->value(), type);
+ boost::shared_ptr<Plugin> plugin = find_plugin (_session, prop->value(), type);
+
+ /* treat linux and windows VST plugins equivalent if they have the same uniqueID
+ * allow to move sessions windows <> linux */
+#ifdef LXVST_SUPPORT
+ if (plugin == 0 && type == ARDOUR::Windows_VST) {
+ type = ARDOUR::LXVST;
+ plugin = find_plugin (_session, prop->value(), type);
+ }
+#endif
+
+#ifdef WINDOWS_VST_SUPPORT
+ if (plugin == 0 && type == ARDOUR::LXVST) {
+ type = ARDOUR::Windows_VST;
+ plugin = find_plugin (_session, prop->value(), type);
+ }
+#endif
if (plugin == 0) {
- error << string_compose(_("Found a reference to a plugin (\"%1\") that is unknown.\n"
- "Perhaps it was removed or moved since it was last used."), prop->value())
+ error << string_compose(
+ _("Found a reference to a plugin (\"%1\") that is unknown.\n"
+ "Perhaps it was removed or moved since it was last used."),
+ prop->value())
<< endmsg;
return -1;
}
+ if (type == ARDOUR::Lua) {
+ XMLNode *ls = node.child (plugin->state_node_name().c_str());
+ // we need to load the script to set the name and parameters.
+ boost::shared_ptr<LuaProc> lp = boost::dynamic_pointer_cast<LuaProc>(plugin);
+ if (ls && lp) {
+ lp->set_script_from_state (*ls);
+ }
+ }
+
+ // The name of the PluginInsert comes from the plugin, nothing else
+ _name = plugin->get_info()->name;
+
uint32_t count = 1;
+ // Processor::set_state() will set this, but too late
+ // for it to be available when setting up plugin
+ // state. We can't call Processor::set_state() until
+ // the plugins themselves are created and added.
+
+ set_id (node);
+
+ if (_plugins.empty()) {
+ /* if we are adding the first plugin, we will need to set
+ up automatable controls.
+ */
+ add_plugin (plugin);
+ create_automatable_parameters ();
+ set_control_ids (node, version);
+ }
+
if ((prop = node.property ("count")) != 0) {
sscanf (prop->value().c_str(), "%u", &count);
}
if (_plugins.size() != count) {
-
- _plugins.push_back (plugin);
-
- for (uint32_t n=1; n < count; ++n) {
- _plugins.push_back (plugin_factory (plugin));
+ for (uint32_t n = 1; n < count; ++n) {
+ add_plugin (plugin_factory (plugin));
}
}
-
+
+ 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)
+ and set all plugins to the same state.
+ */
+
if ((*niter)->name() == plugin->state_node_name()) {
+
for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
- (*i)->set_state (**niter);
+ /* 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;
}
- }
+ }
- const XMLNode* insert_node = &node;
+ if (version < 3000) {
- // legacy sessions: search for child IOProcessor node
- for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
- if ((*niter)->name() == "IOProcessor") {
- insert_node = *niter;
- break;
+ /* Only 2.X sessions need a call to set_parameter_state() - in 3.X and above
+ this is all handled by Automatable
+ */
+
+ for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
+ if ((*niter)->name() == "Redirect") {
+ /* XXX do we need to tackle placement? i think not (pd; oct 16 2009) */
+ Processor::set_state (**niter, version);
+ break;
+ }
+ }
+
+ set_parameter_state_2X (node, version);
+ }
+
+ if ((prop = node.property (X_("custom"))) != 0) {
+ _custom_cfg = string_is_affirmative (prop->value());
+ }
+
+ // TODO load/add sidechain
+
+ uint32_t in_maps = 0;
+ uint32_t out_maps = 0;
+ XMLNodeList kids = node.children ();
+ for (XMLNodeIterator i = kids.begin(); i != kids.end(); ++i) {
+ if ((*i)->name() == X_("ConfiguredOutput")) {
+ _custom_out = ChanCount(**i);
}
+ if (strncmp ((*i)->name ().c_str(), X_("InputMap-"), 9) == 0) {
+ long pc = atol (&((*i)->name().c_str()[9]));
+ if (pc >=0 && pc <= get_count()) {
+ _in_map[pc] = ChanMapping (**i);
+ ++in_maps;
+ }
+ }
+ if (strncmp ((*i)->name ().c_str(), X_("OutputMap-"), 10) == 0) {
+ long pc = atol (&((*i)->name().c_str()[10]));
+ if (pc >=0 && pc <= get_count()) {
+ _out_map[pc] = ChanMapping (**i);
+ ++out_maps;
+ }
+ }
+ if ((*i)->name () == 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;
}
-
- Processor::set_state (*insert_node);
+
+ for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
+ if (active()) {
+ (*i)->activate ();
+ } else {
+ (*i)->deactivate ();
+ }
+ }
+
+ 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)
+{
+ XMLNodeList nlist = node.children();
+ XMLNodeIterator niter;
/* look for port automation node */
-
+
for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
if ((*niter)->name() != port_automation_node_name) {
XMLNode *child;
const char *port;
uint32_t port_id;
-
- cnodes = (*niter)->children ("Port");
-
- for (iter = cnodes.begin(); iter != cnodes.end(); ++iter) {
-
+
+ cnodes = (*niter)->children ("port");
+
+ for (iter = cnodes.begin(); iter != cnodes.end(); ++iter){
+
child = *iter;
-
+
if ((cprop = child->property("number")) != 0) {
port = cprop->value().c_str();
} else {
- warning << _("PluginInsert: Auto: no plugin port number") << endmsg;
+ warning << _("PluginInsert: Auto: no ladspa port number") << endmsg;
continue;
}
-
+
sscanf (port, "%" PRIu32, &port_id);
-
+
if (port_id >= _plugins[0]->parameter_count()) {
warning << _("PluginInsert: Auto: port id out of range") << endmsg;
continue;
}
boost::shared_ptr<AutomationControl> c = boost::dynamic_pointer_cast<AutomationControl>(
- data().control(Evoral::Parameter(PluginAutomation, 0, port_id), true));
+ control(Evoral::Parameter(PluginAutomation, 0, port_id), true));
- if (!child->children().empty()) {
- c->alist()->set_state (*child->children().front());
- } else {
- if ((cprop = child->property("auto")) != 0) {
-
- /* old school */
+ if (c && c->alist()) {
+ if (!child->children().empty()) {
+ c->alist()->set_state (*child->children().front(), version);
- int x;
- sscanf (cprop->value().c_str(), "0x%x", &x);
- c->alist()->set_automation_state (AutoState (x));
+ /* In some cases 2.X saves lists with min_yval and max_yval
+ being FLT_MIN and FLT_MAX respectively. This causes problems
+ in A3 because these min/max values are used to compute
+ where GUI control points should be drawn. If we see such
+ values, `correct' them to the min/max of the appropriate
+ parameter.
+ */
- } else {
-
- /* missing */
-
- c->alist()->set_automation_state (Off);
+ float min_y = c->alist()->get_min_y ();
+ float max_y = c->alist()->get_max_y ();
+
+ ParameterDescriptor desc;
+ _plugins.front()->get_parameter_descriptor (port_id, desc);
+
+ if (min_y == FLT_MIN) {
+ min_y = desc.lower;
+ }
+
+ if (max_y == FLT_MAX) {
+ max_y = desc.upper;
+ }
+
+ c->alist()->set_yrange (min_y, max_y);
}
+ } else {
+ error << string_compose (_("PluginInsert: automatable control %1 not found - ignored"), port_id) << endmsg;
}
-
}
/* done */
break;
- }
-
- // The name of the PluginInsert comes from the plugin, nothing else
- _name = plugin->get_info()->name;
-
- return 0;
+ }
}
+
string
PluginInsert::describe_parameter (Evoral::Parameter param)
{
- if (param.type() != PluginAutomation)
- return Automatable::describe_parameter(param);
-
- return _plugins[0]->describe_parameter (param);
+ if (param.type() == PluginAutomation) {
+ return _plugins[0]->describe_parameter (param);
+ } else if (param.type() == PluginPropertyAutomation) {
+ boost::shared_ptr<AutomationControl> c(automation_control(param));
+ if (c && !c->desc().label.empty()) {
+ return c->desc().label;
+ }
+ }
+ return Automatable::describe_parameter(param);
}
-ARDOUR::nframes_t
+ARDOUR::framecnt_t
PluginInsert::signal_latency() const
{
if (_user_latency) {
ARDOUR::PluginType
PluginInsert::type ()
{
- boost::shared_ptr<LadspaPlugin> lp;
-#ifdef VST_SUPPORT
- boost::shared_ptr<VSTPlugin> vp;
-#endif
-#ifdef HAVE_AUDIOUNITS
- boost::shared_ptr<AUPlugin> ap;
-#endif
-
- PluginPtr other = plugin ();
+ return plugin()->get_info()->type;
+}
- if ((lp = boost::dynamic_pointer_cast<LadspaPlugin> (other)) != 0) {
- return ARDOUR::LADSPA;
-#ifdef VST_SUPPORT
- } else if ((vp = boost::dynamic_pointer_cast<VSTPlugin> (other)) != 0) {
- return ARDOUR::VST;
-#endif
-#ifdef HAVE_AUDIOUNITS
- } else if ((ap = boost::dynamic_pointer_cast<AUPlugin> (other)) != 0) {
- return ARDOUR::AudioUnit;
-#endif
- } else {
- /* NOT REACHED */
- return (ARDOUR::PluginType) 0;
+PluginInsert::PluginControl::PluginControl (PluginInsert* p,
+ const Evoral::Parameter& param,
+ const ParameterDescriptor& desc,
+ boost::shared_ptr<AutomationList> list)
+ : AutomationControl (p->session(), param, desc, list, p->describe_parameter(param))
+ , _plugin (p)
+{
+ if (alist()) {
+ alist()->reset_default (desc.normal);
+ if (desc.toggled) {
+ list->set_interpolation(Evoral::ControlList::Discrete);
+ }
+ }
+
+ if (desc.toggled) {
+ set_flags(Controllable::Toggle);
}
}
-PluginInsert::PluginControl::PluginControl (PluginInsert* p, const Evoral::Parameter ¶m, boost::shared_ptr<AutomationList> list)
- : AutomationControl (p->session(), param, list, p->describe_parameter(param))
- , _plugin (p)
+/** @param val `user' value */
+void
+PluginInsert::PluginControl::set_value (double user_val, PBD::Controllable::GroupControlDisposition group_override)
{
- Plugin::ParameterDescriptor desc;
- p->plugin(0)->get_parameter_descriptor (param.id(), desc);
- _logarithmic = desc.logarithmic;
- _toggled = desc.toggled;
+ if (writable()) {
+ _set_value (user_val, group_override);
+ }
}
-
void
-PluginInsert::PluginControl::set_value (float val)
+PluginInsert::PluginControl::set_value_unchecked (double user_val)
+{
+ /* used only by automation playback */
+ _set_value (user_val, Controllable::NoGroup);
+}
+
+void
+PluginInsert::PluginControl::_set_value (double user_val, PBD::Controllable::GroupControlDisposition group_override)
{
/* FIXME: probably should be taking out some lock here.. */
-
- if (_toggled) {
- if (val > 0.5) {
- val = 1.0;
- } else {
- val = 0.0;
- }
- } else {
-
- /*const float range = _list->get_max_y() - _list->get_min_y();
- const float lower = _list->get_min_y();
- if (!_logarithmic) {
- val = lower + (range * val);
- } else {
- float log_lower = 0.0f;
- if (lower > 0.0f) {
- log_lower = log(lower);
- }
+ for (Plugins::iterator i = _plugin->_plugins.begin(); i != _plugin->_plugins.end(); ++i) {
+ (*i)->set_parameter (_list->parameter().id(), user_val);
+ }
+
+ boost::shared_ptr<Plugin> iasp = _plugin->_impulseAnalysisPlugin.lock();
+ if (iasp) {
+ iasp->set_parameter (_list->parameter().id(), user_val);
+ }
+
+ AutomationControl::set_value (user_val, group_override);
+}
- val = exp(log_lower + log(range) * val);
- }*/
+void
+PluginInsert::PluginControl::catch_up_with_external_value (double user_val)
+{
+ AutomationControl::set_value (user_val, Controllable::NoGroup);
+}
+XMLNode&
+PluginInsert::PluginControl::get_state ()
+{
+ stringstream ss;
+
+ XMLNode& node (AutomationControl::get_state());
+ ss << parameter().id();
+ node.add_property (X_("parameter"), ss.str());
+#ifdef LV2_SUPPORT
+ boost::shared_ptr<LV2Plugin> lv2plugin = boost::dynamic_pointer_cast<LV2Plugin> (_plugin->_plugins[0]);
+ if (lv2plugin) {
+ node.add_property (X_("symbol"), lv2plugin->port_symbol (parameter().id()));
}
+#endif
+
+ return node;
+}
- for (Plugins::iterator i = _plugin->_plugins.begin();
- i != _plugin->_plugins.end(); ++i) {
- (*i)->set_parameter (_list->parameter().id(), val);
+/** @return `user' val */
+double
+PluginInsert::PluginControl::get_value () const
+{
+ boost::shared_ptr<Plugin> plugin = _plugin->plugin (0);
+
+ if (!plugin) {
+ return 0.0;
}
- boost::shared_ptr<Plugin> iasp = _plugin->_impulseAnalysisPlugin.lock();
- if (iasp) {
- iasp->set_parameter (_list->parameter().id(), val);
+ return plugin->get_parameter (_list->parameter().id());
+}
+
+PluginInsert::PluginPropertyControl::PluginPropertyControl (PluginInsert* p,
+ const Evoral::Parameter& param,
+ const ParameterDescriptor& desc,
+ boost::shared_ptr<AutomationList> list)
+ : AutomationControl (p->session(), param, desc, list)
+ , _plugin (p)
+{
+ if (alist()) {
+ alist()->set_yrange (desc.lower, desc.upper);
+ alist()->reset_default (desc.normal);
}
- AutomationControl::set_value(val);
+ if (desc.toggled) {
+ set_flags(Controllable::Toggle);
+ }
}
-float
-PluginInsert::PluginControl::get_value (void) const
+void
+PluginInsert::PluginPropertyControl::set_value (double user_val, PBD::Controllable::GroupControlDisposition /* group_override*/)
{
- /* FIXME: probably should be taking out some lock here.. */
-
- float val = _plugin->get_parameter (_list->parameter());
+ if (writable()) {
+ set_value_unchecked (user_val);
+ }
+}
- return val;
+void
+PluginInsert::PluginPropertyControl::set_value_unchecked (double user_val)
+{
+ /* Old numeric set_value(), coerce to appropriate datatype if possible.
+ This is lossy, but better than nothing until Ardour's automation system
+ can handle various datatypes all the way down. */
+ const Variant value(_desc.datatype, user_val);
+ if (value.type() == Variant::NOTHING) {
+ error << "set_value(double) called for non-numeric property" << endmsg;
+ return;
+ }
- /*if (_toggled) {
-
- return val;
-
- } else {
-
- if (_logarithmic) {
- val = log(val);
- }
-
- return ((val - lower) / range);
- }*/
+ for (Plugins::iterator i = _plugin->_plugins.begin(); i != _plugin->_plugins.end(); ++i) {
+ (*i)->set_property(_list->parameter().id(), value);
+ }
+
+ _value = value;
+ AutomationControl::set_value (user_val, Controllable::NoGroup);
+}
+
+XMLNode&
+PluginInsert::PluginPropertyControl::get_state ()
+{
+ stringstream ss;
+
+ XMLNode& node (AutomationControl::get_state());
+ ss << parameter().id();
+ node.add_property (X_("property"), ss.str());
+ node.remove_property (X_("value"));
+
+ return node;
+}
+
+double
+PluginInsert::PluginPropertyControl::get_value () const
+{
+ return _value.to_double();
}
boost::shared_ptr<Plugin>
boost::shared_ptr<Plugin> ret;
if (_impulseAnalysisPlugin.expired()) {
ret = plugin_factory(_plugins[0]);
+ ret->configure_io (internal_input_streams (), internal_output_streams ());
_impulseAnalysisPlugin = ret;
} else {
ret = _impulseAnalysisPlugin.lock();
}
void
-PluginInsert::collect_signal_for_analysis(nframes_t nframes)
+PluginInsert::collect_signal_for_analysis (framecnt_t nframes)
{
// called from outside the audio thread, so this should be safe
// only do audio as analysis is (currently) only for audio plugins
- _signal_analysis_inputs.ensure_buffers( DataType::AUDIO, input_streams().n_audio(), nframes);
- _signal_analysis_outputs.ensure_buffers( DataType::AUDIO, output_streams().n_audio(), nframes);
+ _signal_analysis_inputs.ensure_buffers( DataType::AUDIO, internal_input_streams().n_audio(), nframes);
+ _signal_analysis_outputs.ensure_buffers( DataType::AUDIO, internal_output_streams().n_audio(), nframes);
_signal_analysis_collected_nframes = 0;
- _signal_analysis_collect_nframes_max = nframes;
+ _signal_analysis_collect_nframes_max = nframes;
+}
+
+/** Add a plugin to our list */
+void
+PluginInsert::add_plugin (boost::shared_ptr<Plugin> plugin)
+{
+ plugin->set_insert_id (this->id());
+
+ 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));
+ // cache sidechain ports
+ _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));
+ }
+ }
+ }
+ }
+ _plugins.push_back (plugin);
}
+void
+PluginInsert::realtime_handle_transport_stopped ()
+{
+ for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
+ (*i)->realtime_handle_transport_stopped ();
+ }
+}
+
+void
+PluginInsert::realtime_locate ()
+{
+ for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
+ (*i)->realtime_locate ();
+ }
+}
+
+void
+PluginInsert::monitoring_changed ()
+{
+ for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
+ (*i)->monitoring_changed ();
+ }
+}
+
+void
+PluginInsert::start_touch (uint32_t param_id)
+{
+ boost::shared_ptr<AutomationControl> 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<AutomationControl> ac = automation_control (Evoral::Parameter (PluginAutomation, 0, param_id));
+ if (ac) {
+ 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;
+}
projects / ardour.git / blobdiff