/*
- 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
*/
+#ifdef WAF_BUILD
+#include "libardour-config.h"
+#endif
+
#include <string>
-#include <sigc++/bind.h>
-#include <pbd/failed_constructor.h>
-#include <pbd/xml++.h>
+#include "pbd/failed_constructor.h"
+#include "pbd/xml++.h"
-#include <ardour/plugin_insert.h>
-#include <ardour/plugin.h>
-#include <ardour/port.h>
-#include <ardour/route.h>
-#include <ardour/ladspa_plugin.h>
-#include <ardour/buffer_set.h>
-#include <ardour/automation_list.h>
-#include <ardour/audio_buffer.h>
+#include "ardour/audio_buffer.h"
+#include "ardour/automation_list.h"
+#include "ardour/buffer_set.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 HAVE_SLV2
-#include <ardour/lv2_plugin.h>
+#include "ardour/lv2_plugin.h"
#endif
#ifdef VST_SUPPORT
-#include <ardour/vst_plugin.h>
+#include "ardour/vst_plugin.h"
#endif
#ifdef HAVE_AUDIOUNITS
-#include <ardour/audio_unit.h>
+#include "ardour/audio_unit.h"
#endif
-#include <ardour/audioengine.h>
-#include <ardour/session.h>
-#include <ardour/types.h>
+#include "ardour/audioengine.h"
+#include "ardour/session.h"
+#include "ardour/types.h"
#include "i18n.h"
const string PluginInsert::port_automation_node_name = "PortAutomation";
-PluginInsert::PluginInsert (Session& s, boost::shared_ptr<Plugin> plug, Placement placement)
- : Processor (s, plug->name(), placement),
- _signal_analysis_collected_nframes(0),
- _signal_analysis_collect_nframes_max(0)
+PluginInsert::PluginInsert (Session& s, boost::shared_ptr<Plugin> plug)
+ : Processor (s, plug->name())
+ , _signal_analysis_collected_nframes(0)
+ , _signal_analysis_collect_nframes_max(0)
{
/* the first is the master */
_plugins.push_back (plug);
-
- init ();
+ set_automatable ();
{
Glib::Mutex::Lock em (_session.engine().process_lock());
}
PluginInsert::PluginInsert (Session& s, const XMLNode& node)
- : Processor (s, "unnamed plugin insert", PreFader),
+ : Processor (s, "unnamed plugin insert"),
_signal_analysis_collected_nframes(0),
_signal_analysis_collect_nframes_max(0)
{
- if (set_state (node)) {
+ if (set_state (node, Stateful::loading_state_version)) {
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 ();
+ _pending_active = _active;
{
Glib::Mutex::Lock em (_session.engine().process_lock());
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();
return true;
}
-void
-PluginInsert::init ()
-{
- set_automatable ();
-}
-
PluginInsert::~PluginInsert ()
{
- GoingAway (); /* EMIT SIGNAL */
+ drop_references ();
}
void
ChanCount out = _plugins.front()->get_info()->n_outputs;
if (out == ChanCount::INFINITE) {
-
return _plugins.front()->output_streams ();
-
} else {
-
out.set_audio (out.n_audio() * _plugins.size());
out.set_midi (out.n_midi() * _plugins.size());
-
return out;
}
}
PluginInsert::input_streams() const
{
ChanCount in = _plugins[0]->get_info()->n_inputs;
-
+
if (in == ChanCount::INFINITE) {
return _plugins[0]->input_streams ();
} else {
in.set_audio (in.n_audio() * _plugins.size());
in.set_midi (in.n_midi() * _plugins.size());
-
return in;
}
}
if (which.type() != PluginAutomation)
return;
- vector<boost::shared_ptr<Plugin> >::iterator i = _plugins.begin();
+ Plugins::iterator i = _plugins.begin();
/* don't set the first plugin, just all the slaves */
void
PluginInsert::set_block_size (nframes_t nframes)
{
- for (vector<boost::shared_ptr<Plugin> >::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
+ for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
(*i)->set_block_size (nframes);
}
}
void
PluginInsert::activate ()
{
- for (vector<boost::shared_ptr<Plugin> >::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
+ Processor::activate ();
+
+ for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
(*i)->activate ();
}
}
void
PluginInsert::deactivate ()
{
- for (vector<boost::shared_ptr<Plugin> >::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
+ Processor::deactivate ();
+
+ for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
(*i)->deactivate ();
}
}
collect_signal_nframes = nframes;
}
- uint32_t in_index = 0;
- uint32_t out_index = 0;
+ ChanMapping in_map(input_streams());
+ ChanMapping out_map(output_streams());
/* Note that we've already required that plugins
be able to handle in-place processing.
if (with_auto) {
uint32_t n = 0;
-
+
for (Controls::iterator li = data().controls().begin(); li != data().controls().end(); ++li, ++n) {
-
+
boost::shared_ptr<AutomationControl> c
= boost::dynamic_pointer_cast<AutomationControl>(li->second);
if (c->parameter().type() == PluginAutomation && 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);
}
- }
+ }
}
}
//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 << "filling buffer with " << collect_signal_nframes << " frames at " << _signal_analysis_collected_nframes << std::endl;
+
+ _signal_analysis_inputs.set_count(input_streams());
+
for (uint32_t i = 0; i < input_streams().n_audio(); ++i) {
- _signal_analysis_input_bufferset.get_audio(i).read_from(
+ _signal_analysis_inputs.get_audio(i).read_from(
bufs.get_audio(i),
collect_signal_nframes,
_signal_analysis_collected_nframes); // offset is for target buffer
}
+
}
- for (vector<boost::shared_ptr<Plugin> >::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
- (*i)->connect_and_run (bufs, in_index, out_index, nframes, offset);
+ for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
+ (*i)->connect_and_run(bufs, in_map, out_map, nframes, offset);
+ 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));
+ }
}
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;
+
+ _signal_analysis_outputs.set_count(output_streams());
+
for (uint32_t i = 0; i < output_streams().n_audio(); ++i) {
- _signal_analysis_output_bufferset.get_audio(i).read_from(
- bufs.get_audio(i),
- collect_signal_nframes,
+ _signal_analysis_outputs.get_audio(i).read_from(
+ 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_input_bufferset,
- &_signal_analysis_output_bufferset);
+ AnalysisDataGathered(&_signal_analysis_inputs,
+ &_signal_analysis_outputs);
}
}
/* leave remaining channel buffers alone */
}
void
-PluginInsert::silence (nframes_t nframes, nframes_t offset)
+PluginInsert::silence (nframes_t nframes)
{
- uint32_t in_index = 0;
- uint32_t out_index = 0;
+ ChanMapping in_map(input_streams());
+ ChanMapping out_map(output_streams());
if (active()) {
- for (vector<boost::shared_ptr<Plugin> >::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
- (*i)->connect_and_run (_session.get_silent_buffers ((*i)->get_info()->n_inputs), in_index, out_index, nframes, offset);
+ 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);
}
}
}
-
+
void
-PluginInsert::run_in_place (BufferSet& bufs, nframes_t start_frame, nframes_t end_frame, nframes_t nframes, nframes_t offset)
+PluginInsert::run (BufferSet& bufs, sframes_t /*start_frame*/, sframes_t /*end_frame*/, nframes_t nframes, bool)
{
- if (active()) {
+ if (_active || _pending_active) {
if (_session.transport_rolling()) {
- automation_run (bufs, nframes, offset);
+ automation_run (bufs, nframes);
} else {
- connect_and_run (bufs, nframes, offset, false);
+ connect_and_run (bufs, nframes, 0, false);
}
+
} else {
/* FIXME: type, audio only */
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(nframes, offset), bufs.get_audio(in - 1).data(nframes, offset), sizeof (Sample) * nframes);
+ memcpy (bufs.get_audio(n).data(), bufs.get_audio(in - 1).data(), sizeof (Sample) * nframes);
}
}
bufs.count().set_audio(out);
}
+
+ _active = _pending_active;
}
void
/* the others will be set from the event triggered by this */
_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 {
}
void
-PluginInsert::automation_run (BufferSet& bufs, nframes_t nframes, nframes_t offset)
+PluginInsert::automation_run (BufferSet& bufs, nframes_t nframes)
{
Evoral::ControlEvent next_event (0, 0.0f);
nframes_t now = _session.transport_frame ();
nframes_t end = now + nframes;
+ nframes_t offset = 0;
Glib::Mutex::Lock lm (data().control_lock(), Glib::TRY_LOCK);
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) {
+
+ /* 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;
+
+ connect_and_run (bufs, cnt, offset, true, now);
+
+ nframes -= cnt;
+ offset += cnt;
now += cnt;
if (!data().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)
// 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
- _signal_analysis_input_bufferset.ensure_buffers (in, session().engine().frames_per_cycle());
- _signal_analysis_input_bufferset.set_count(in);
+ session().ensure_buffer_set (_signal_analysis_inputs, in);
+ //_signal_analysis_inputs.set_count (in);
- _signal_analysis_output_bufferset.ensure_buffers(out, session().engine().frames_per_cycle());
- _signal_analysis_output_bufferset.set_count(out);
+ 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;
return Processor::configure_io (in, out);
}
bool
PluginInsert::can_support_io_configuration (const ChanCount& in, ChanCount& out) const
{
+ // Plugin has flexible I/O, so delegate to it
if (_plugins.front()->reconfigurable_io()) {
- /* plugin has flexible I/O, so delegate to it */
return _plugins.front()->can_support_io_configuration (in, out);
}
+ ChanCount inputs = _plugins[0]->get_info()->n_inputs;
ChanCount outputs = _plugins[0]->get_info()->n_outputs;
- ChanCount inputs = _plugins[0]->get_info()->n_inputs;
- if ((inputs.n_total() == 0)
- || (inputs.n_total() == 1 && outputs == inputs)
- || (inputs.n_total() == 1 && outputs == inputs
- && ((inputs.n_audio() == 0 && in.n_audio() == 0)
- || (inputs.n_midi() == 0 && in.n_midi() == 0)))
- || (inputs == in)) {
+ // Plugin inputs match requested inputs exactly
+ if (inputs == in) {
out = outputs;
return true;
}
- bool can_replicate = true;
-
- /* if number of inputs is a factor of the requested input
- configuration for every type, we can replicate.
- */
+ // 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
+ uint32_t f = 0;
+ bool can_replicate = true;
for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
- if (inputs.get(*t) >= in.get(*t) || (inputs.get(*t) % in.get(*t) != 0)) {
+ // No inputs of this type
+ if (inputs.get(*t) == 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) {
can_replicate = false;
break;
+
+ // Potential factor not set yet
+ } else if (f == 0) {
+ f = in.get(*t) / inputs.get(*t);;
}
- }
- if (!can_replicate || (in.n_total() % inputs.n_total() != 0)) {
- return false;
+ // Factor for this type does not match another type, can not replicate
+ if (f != (in.get(*t) / inputs.get(*t))) {
+ can_replicate = false;
+ break;
+ }
}
- if (inputs.n_total() == 0) {
- /* instrument plugin, always legal, but throws away any existing streams */
- out = outputs;
- } else if (inputs.n_total() == 1 && outputs == inputs
- && ((inputs.n_audio() == 0 && in.n_audio() == 0)
- || (inputs.n_midi() == 0 && in.n_midi() == 0))) {
- /* mono, single-typed plugin, replicate as needed to match in */
- out = in;
- } else if (inputs == in) {
- /* exact match */
- out = outputs;
- } else {
- /* replicate - note that we've already verified that
- the replication count is constant across all data types.
- */
+ if (can_replicate) {
for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
- out.set (*t, outputs.get(*t) * (in.get(*t) / inputs.get(*t)));
+ out.set (*t, outputs.get(*t) * f);
}
+ return true;
+ } else {
+ return false;
}
-
- return true;
}
/* Number of plugin instances required to support a given channel configuration.
* (private helper)
*/
int32_t
-PluginInsert::count_for_configuration (ChanCount in, ChanCount out) const
+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 */
}
// FIXME: take 'out' into consideration
-
+
ChanCount outputs = _plugins[0]->get_info()->n_outputs;
ChanCount inputs = _plugins[0]->get_info()->n_inputs;
node.add_child_nocopy (_plugins[0]->get_state());
/* add port automation state */
- //XMLNode *autonode = new XMLNode(port_automation_node_name);
+ 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");
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));
+ autonode->add_child_nocopy (((AutomationList*)data().control(*x)->list().get())->state (full));
}
- //node.add_child_nocopy (*autonode);
-
+ node.add_child_nocopy (*autonode);
+
return node;
}
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::LV2;
} else if (prop->value() == X_("vst")) {
type = ARDOUR::VST;
+ } else if (prop->value() == X_("audiounit")) {
+ type = ARDOUR::AudioUnit;
} 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 VST_SUPPORT
+ /* older sessions contain VST plugins with only an "id" field.
+ */
+
+ if (type == ARDOUR::VST) {
+ 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);
+
+ plugin = find_plugin (_session, prop->value(), type);
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())
+ "Perhaps it was removed or moved since it was last used."), prop->value())
<< endmsg;
return -1;
}
uint32_t count = 1;
+ bool need_automatables = true;
+
+ if (_plugins.empty()) {
+ /* if we are adding the first plugin, we will need to set
+ up automatable controls.
+ */
+ need_automatables = true;
+ }
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) {
+
+ for (uint32_t n = 1; n < count; ++n) {
_plugins.push_back (plugin_factory (plugin));
}
}
-
+
+ if (need_automatables) {
+ set_automatable ();
+ }
+
for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
if ((*niter)->name() == plugin->state_node_name()) {
- for (vector<boost::shared_ptr<Plugin> >::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
- (*i)->set_state (**niter);
+ for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
+ (*i)->set_state (**niter, version);
}
break;
}
- }
+ }
+
+ if (version < 3000) {
+ 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);
+ } else {
+ Processor::set_state (node, version);
+ set_parameter_state (node, version);
+ }
+
+ // The name of the PluginInsert comes from the plugin, nothing else
+ _name = plugin->get_info()->name;
+
+ return 0;
+}
- const XMLNode* insert_node = &node;
+void
+PluginInsert::set_parameter_state (const XMLNode& node, int version)
+{
+ XMLNodeList nlist = node.children();
+ XMLNodeIterator niter;
- // legacy sessions: search for child IOProcessor node
for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
- if ((*niter)->name() == "IOProcessor") {
- insert_node = *niter;
- break;
+
+ if ((*niter)->name() != port_automation_node_name) {
+ continue;
}
+
+ XMLNodeList cnodes;
+ XMLProperty *cprop;
+ XMLNodeConstIterator iter;
+ XMLNode *child;
+ const char *port;
+ uint32_t port_id;
+
+ cnodes = (*niter)->children ("AutomationList");
+
+ for (iter = cnodes.begin(); iter != cnodes.end(); ++iter) {
+
+ child = *iter;
+
+ /* XXX this code knows way too much about the internal details of an AutomationList state node */
+
+ if ((cprop = child->property("automation-id")) != 0) {
+ port = cprop->value().c_str();
+ } else {
+ warning << _("PluginInsert: Auto: no plugin parameter number seen") << endmsg;
+ continue;
+ }
+
+ if (sscanf (port, "parameter-%" PRIu32, &port_id) != 1) {
+ warning << _("PluginInsert: Auto: no parameter number found") << endmsg;
+ continue;
+ }
+
+ if (port_id >= _plugins[0]->parameter_count()) {
+ warning << _("PluginInsert: Auto: plugin parameter out of range") << endmsg;
+ continue;
+ }
+
+ boost::shared_ptr<AutomationControl> c = boost::dynamic_pointer_cast<AutomationControl>(
+ data().control(Evoral::Parameter(PluginAutomation, 0, port_id), true));
+
+ if (c) {
+ c->alist()->set_state (*child, version);
+ } else {
+ error << string_compose (_("PluginInsert: automatable control %1 not found - ignored"), port_id) << endmsg;
+ }
+ }
+
+ /* done */
+
+ break;
}
-
- Processor::set_state (*insert_node);
+}
+
+void
+PluginInsert::set_parameter_state_2X (const XMLNode& node, int version)
+{
+ XMLNodeList nlist = node.children();
+ XMLNodeIterator niter;
/* look for port automation node */
const char *port;
uint32_t port_id;
- cnodes = (*niter)->children ("Port");
+ cnodes = (*niter)->children ("port");
for(iter = cnodes.begin(); iter != cnodes.end(); ++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;
}
boost::shared_ptr<AutomationControl> c = boost::dynamic_pointer_cast<AutomationControl>(
data().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 */
-
- int x;
- sscanf (cprop->value().c_str(), "0x%x", &x);
- c->alist()->set_automation_state (AutoState (x));
-
- } else {
-
- /* missing */
-
- c->alist()->set_automation_state (Off);
+ if (c) {
+ if (!child->children().empty()) {
+ c->alist()->set_state (*child->children().front(), version);
}
+ } else {
+ error << string_compose (_("PluginInsert: automatable control %1 not found - ignored"), port_id) << endmsg;
}
-
}
-
+
/* done */
-
+
break;
}
-
- if (niter == nlist.end()) {
- warning << string_compose(_("XML node describing a port automation is missing the `%1' information"), port_automation_node_name) << endmsg;
- }
-
- // 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)
{
return _plugins[0]->describe_parameter (param);
}
-ARDOUR::nframes_t
+ARDOUR::nframes_t
PluginInsert::signal_latency() const
{
if (_user_latency) {
#ifdef HAVE_AUDIOUNITS
boost::shared_ptr<AUPlugin> ap;
#endif
-
+
PluginPtr other = plugin ();
if ((lp = boost::dynamic_pointer_cast<LadspaPlugin> (other)) != 0) {
_logarithmic = desc.logarithmic;
_toggled = desc.toggled;
}
-
+
void
PluginInsert::PluginControl::set_value (float val)
{
/* FIXME: probably should be taking out some lock here.. */
-
+
if (_toggled) {
if (val > 0.5) {
val = 1.0;
val = 0.0;
}
} else {
-
+
/*const float range = _list->get_max_y() - _list->get_min_y();
const float lower = _list->get_min_y();
}
- for (vector<boost::shared_ptr<Plugin> >::iterator i = _plugin->_plugins.begin();
+ for (Plugins::iterator i = _plugin->_plugins.begin();
i != _plugin->_plugins.end(); ++i) {
(*i)->set_parameter (_list->parameter().id(), val);
}
PluginInsert::PluginControl::get_value (void) const
{
/* FIXME: probably should be taking out some lock here.. */
-
+
float val = _plugin->get_parameter (_list->parameter());
return val;
/*if (_toggled) {
-
+
return val;
-
+
} else {
-
+
if (_logarithmic) {
val = log(val);
}
-
+
return ((val - lower) / range);
}*/
}
return ret;
}
+void
+PluginInsert::collect_signal_for_analysis(nframes_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_collected_nframes = 0;
+ _signal_analysis_collect_nframes_max = nframes;
+}
+
projects / ardour.git / blobdiff