#include <string>
-
#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/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"
{
/* the first is the master */
- if (plug) {
- _plugins.push_back (plug);
- set_automatable ();
-
- Glib::Mutex::Lock em (_session.engine().process_lock());
- IO::PortCountChanged (max(input_streams(), output_streams()));
+ if (plug) {
+ add_plugin (plug);
+ create_automatable_parameters ();
}
}
uint32_t diff = num - _plugins.size();
for (uint32_t n = 0; n < diff; ++n) {
- add_plugin_with_activation (_plugins[0]);
+ boost::shared_ptr<Plugin> p = plugin_factory (_plugins[0]);
+ add_plugin (p);
+ if (active ()) {
+ p->activate ();
+ }
if (require_state) {
/* XXX do something */
ChanCount
PluginInsert::output_streams() const
{
- ChanCount out = _plugins.front()->get_info()->n_outputs;
+ assert (!_plugins.empty());
+
+ PluginInfoPtr info = _plugins.front()->get_info();
- if (out == ChanCount::INFINITE) {
- return _plugins.front()->output_streams ();
+ if (info->reconfigurable_io()) {
+ ChanCount out = _plugins.front()->output_streams ();
+ // DEBUG_TRACE (DEBUG::Processors, string_compose ("Plugin insert, reconfigur(able) output streams = %1\n", out));
+ return out;
} else {
+ ChanCount out = info->n_outputs;
+ // DEBUG_TRACE (DEBUG::Processors, string_compose ("Plugin insert, static output streams = %1 for %2 plugins\n", out, _plugins.size()));
out.set_audio (out.n_audio() * _plugins.size());
- out.set_midi (out.n_midi() * _plugins.size());
+ out.set_midi (out.n_midi() * _plugins.size() + midi_bypass.n_midi());
return out;
}
}
ChanCount
PluginInsert::input_streams() const
{
- ChanCount in = _plugins[0]->get_info()->n_inputs;
+ assert (!_plugins.empty());
+
+ ChanCount in;
+
+ PluginInfoPtr info = _plugins.front()->get_info();
- if (in == ChanCount::INFINITE) {
- return _plugins[0]->input_streams ();
+ if (info->reconfigurable_io()) {
+ assert (_plugins.size() == 1);
+ in = _plugins.front()->input_streams();
} else {
- in.set_audio (in.n_audio() * _plugins.size());
- in.set_midi (in.n_midi() * _plugins.size());
+ 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 {
+
+ for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
+ in.set (*t, in.get (*t) * _plugins.size ());
+ }
+
return in;
}
}
}
bool
-PluginInsert::is_generator() const
+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_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) {
Evoral::Parameter param(*i);
+ ParameterDescriptor desc;
_plugins.front()->get_parameter_descriptor(i->id(), desc);
-
- /* the Parameter belonging to the actual plugin doesn't have its range set
- but we want the Controllable related to this Parameter to have those limits.
- */
- param.set_range (desc.lower, desc.upper, _plugins.front()->default_value(i->id()), desc.toggled);
can_automate (param);
- boost::shared_ptr<AutomationList> list(new AutomationList(param));
- add_control (boost::shared_ptr<AutomationControl>(new PluginControl(this, param, list)));
+ boost::shared_ptr<AutomationList> list(new AutomationList(param, desc));
+ add_control (boost::shared_ptr<AutomationControl> (new PluginControl(this, param, desc, list)));
+ } else if (i->type() == PluginPropertyAutomation) {
+ Evoral::Parameter param(*i);
+ const ParameterDescriptor& desc = _plugins.front()->get_property_descriptor(param.id());
+ if (desc.datatype != Variant::NOTHING) {
+ boost::shared_ptr<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();
}
int
-PluginInsert::set_block_size (nframes_t nframes)
+PluginInsert::set_block_size (pframes_t nframes)
{
- int ret = 0;
+ int ret = 0;
for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
if ((*i)->set_block_size (nframes) != 0) {
- ret = -1;
- }
+ ret = -1;
+ }
}
- return ret;
+ return ret;
}
void
for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
(*i)->activate ();
}
-
+
Processor::activate ();
}
void
PluginInsert::flush ()
{
-
for (vector<boost::shared_ptr<Plugin> >::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
- (*i)->flush ();
- }
+ for (vector<boost::shared_ptr<Plugin> >::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
+ (*i)->flush ();
+ }
}
void
-PluginInsert::connect_and_run (BufferSet& bufs, nframes_t nframes, nframes_t offset, bool with_auto, nframes_t now)
+PluginInsert::connect_and_run (BufferSet& bufs, pframes_t nframes, framecnt_t offset, bool with_auto, framepos_t now)
{
// 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);
+ 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;
}
- ChanMapping in_map(input_streams());
- ChanMapping out_map(output_streams());
+ ChanCount const in_streams = input_streams ();
+ ChanCount const out_streams = output_streams ();
+
+ ChanMapping in_map (in_streams);
+ ChanMapping out_map (out_streams);
+ bool valid;
+ if (_match.method == Split) {
+ /* fix the input mapping so that we have maps for each of the plugin's inputs */
+ in_map = ChanMapping (natural_input_streams ());
+
+ /* copy the first stream's buffer contents to the others */
+ /* XXX: audio only */
+ uint32_t first_idx = in_map.get (DataType::AUDIO, 0, &valid);
+ if (valid) {
+ for (uint32_t i = in_streams.n_audio(); i < natural_input_streams().n_audio(); ++i) {
+ bufs.get_audio(in_map.get (DataType::AUDIO, i, &valid)).read_from(bufs.get_audio(first_idx), nframes, offset, offset);
+ }
+ }
+ }
+
+ bufs.set_count(ChanCount::max(bufs.count(), in_streams));
+ bufs.set_count(ChanCount::max(bufs.count(), out_streams));
/* Note that we've already required that plugins
be able to handle in-place processing.
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);
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);
}
}
}
for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
- (*i)->connect_and_run(bufs, in_map, out_map, nframes, offset);
+ if ((*i)->connect_and_run(bufs, in_map, out_map, nframes, offset)) {
+ deactivate ();
+ }
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));
}
void
-PluginInsert::silence (nframes_t nframes)
+PluginInsert::silence (framecnt_t nframes)
{
+ if (!active ()) {
+ return;
+ }
+
ChanMapping in_map(input_streams());
ChanMapping out_map(output_streams());
- 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);
- }
+ if (_match.method == Split) {
+ /* fix the input mapping so that we have maps for each of the plugin's inputs */
+ in_map = ChanMapping (natural_input_streams ());
+ }
+
+ 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, framepos_t /*start_frame*/, framepos_t /*end_frame*/, nframes_t nframes, bool)
+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 (_session.transport_rolling() || _session.bounce_processing()) {
+ automation_run (bufs, start_frame, nframes);
} else {
connect_and_run (bufs, nframes, 0, false);
}
} else {
+ uint32_t in = input_streams ().n_audio ();
+ uint32_t out = output_streams().n_audio ();
+
+ if (has_no_audio_inputs() || in == 0) {
- /* FIXME: type, audio only */
+ /* silence all (audio) outputs. Should really declick
+ * at the transitions of "active"
+ */
- uint32_t in = _plugins[0]->get_info()->n_inputs.n_audio();
- uint32_t out = _plugins[0]->get_info()->n_outputs.n_audio();
+ for (uint32_t n = 0; n < out; ++n) {
+ bufs.get_audio (n).silence (nframes);
+ }
- if (out > in) {
+ } else if (out > in) {
/* not active, but something has make up for any channel count increase */
- for (uint32_t n = out - in; n < out; ++n) {
- memcpy (bufs.get_audio(n).data(), bufs.get_audio(in - 1).data(), sizeof (Sample) * nframes);
+ // TODO: option round-robin (n % in) or silence additional buffers ??
+ // for now , simply replicate last buffer
+ for (uint32_t n = in; n < out; ++n) {
+ bufs.get_audio(n).read_from(bufs.get_audio(in - 1), nframes);
}
}
- bufs.count().set_audio(out);
+ bufs.count().set_audio (out);
}
_active = _pending_active;
-}
-
-void
-PluginInsert::set_parameter (Evoral::Parameter param, float val)
-{
- if (param.type() != PluginAutomation) {
- return;
- }
- /* the others will be set from the event triggered by this */
-
- _plugins[0]->set_parameter (param.id(), val);
-
- boost::shared_ptr<AutomationControl> ac
- = boost::dynamic_pointer_cast<AutomationControl>(control(param));
-
- if (ac) {
- ac->set_value(val);
- } else {
- warning << "set_parameter called for nonexistant parameter "
- << EventTypeMap::instance().to_symbol(param) << endmsg;
- }
+ /* we have no idea whether the plugin generated silence or not, so mark
+ * all buffers appropriately.
+ */
- _session.set_dirty();
-}
-
-float
-PluginInsert::get_parameter (Evoral::Parameter param)
-{
- if (param.type() != PluginAutomation) {
- return 0.0;
- } else {
- assert (!_plugins.empty ());
- return _plugins[0]->get_parameter (param.id());
- }
}
void
-PluginInsert::automation_run (BufferSet& bufs, 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 (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);
while (nframes) {
- nframes_t cnt = min (((nframes_t) ceil (next_event.when) - now), nframes);
+ framecnt_t cnt = min (((framecnt_t) ceil (next_event.when) - now), (framecnt_t) nframes);
connect_and_run (bufs, cnt, offset, true, now);
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
+#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 LXVST_SUPPORT
+ boost::shared_ptr<LXVSTPlugin> lxvp;
#endif
-#ifdef HAVE_AUDIOUNITS
+#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
+#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) {
+ Match old_match = _match;
+ ChanCount old_in = input_streams ();
+ ChanCount old_out = output_streams ();
+
+ _configured_in = in;
+ _configured_out = out;
+
+ /* set the matching method and number of plugins that we will use to meet this configuration */
+ _match = private_can_support_io_configuration (in, out);
+ if (set_count (_match.plugins) == false) {
+ PluginIoReConfigure (); /* EMIT SIGNAL */
return false;
}
- /* 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.
+ /* configure plugins */
+ switch (_match.method) {
+ case Split:
+ case Hide:
+ if (_plugins.front()->configure_io (_plugins.front()->get_info()->n_inputs, out) == false) {
+ PluginIoReConfigure (); /* EMIT SIGNAL */
+ return false;
+ }
+ break;
- if we running a single plugin, we need to configure it.
- */
+ default:
+ if (_plugins.front()->configure_io (in, out) == false) {
+ PluginIoReConfigure (); /* EMIT SIGNAL */
+ return false;
+ }
+ break;
+ }
- if (_plugins.front()->configure_io (in, out) < 0) {
- return false;
+ if ( (old_match.method != _match.method && (old_match.method == Split || _match.method == Split))
+ || old_in != in
+ || old_out != out
+ )
+ {
+ PluginIoReConfigure (); /* EMIT SIGNAL */
}
// we don't know the analysis window size, so we must work with the
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)
+{
+ return private_can_support_io_configuration (in, out).method != Impossible;
+}
+
+/** 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)
{
- // Plugin has flexible I/O, so delegate to it
- if (_plugins.front()->reconfigurable_io()) {
- return _plugins.front()->can_support_io_configuration (in, out);
+ if (_plugins.empty()) {
+ return Match();
}
- ChanCount inputs = _plugins[0]->get_info()->n_inputs;
- ChanCount outputs = _plugins[0]->get_info()->n_outputs;
+ PluginInfoPtr info = _plugins.front()->get_info();
+ ChanCount in; in += inx;
+ midi_bypass.reset();
+
+ if (info->reconfigurable_io()) {
+ /* Plugin has flexible I/O, so delegate to it */
+ bool const r = _plugins.front()->can_support_io_configuration (in, out);
+ if (!r) {
+ return Match (Impossible, 0);
+ }
+
+ return Match (Delegate, 1);
+ }
+
+ ChanCount inputs = info->n_inputs;
+ ChanCount outputs = info->n_outputs;
+
+ if (in.get(DataType::MIDI) == 1 && outputs.get(DataType::MIDI) == 0) {
+ DEBUG_TRACE ( DEBUG::Processors, string_compose ("bypassing midi-data around %1\n", name()));
+ midi_bypass.set(DataType::MIDI, 1);
+ }
+ if (in.get(DataType::MIDI) == 1 && inputs.get(DataType::MIDI) == 0) {
+ DEBUG_TRACE ( DEBUG::Processors, string_compose ("hiding midi-port from plugin %1\n", name()));
+ in.set(DataType::MIDI, 0);
+ }
+
+ bool no_inputs = true;
+ for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
+ 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);
+ }
- // Plugin inputs match requested inputs exactly
+ /* Plugin inputs match requested inputs exactly */
if (inputs == in) {
- out = outputs;
- return true;
+ out = outputs + midi_bypass;
+ return Match (ExactMatch, 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
+ /* 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) {
+
+ uint32_t nin = 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;
}
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
+ bool can_split = true;
+ for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
- ChanCount outputs = _plugins[0]->get_info()->n_outputs;
- ChanCount inputs = _plugins[0]->get_info()->n_inputs;
+ bool const can_split_type = (in.get (*t) == 1 && inputs.get (*t) > 1);
+ bool const nothing_to_do_for_type = (in.get (*t) == 0 && inputs.get (*t) == 0);
- if (inputs.n_total() == 0) {
- /* instrument plugin, always legal, but throws away any existing streams */
- return 1;
+ if (!can_split_type && !nothing_to_do_for_type) {
+ can_split = false;
+ }
}
- 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) {
+ out = outputs + midi_bypass;
+ return Match (Split, 1);
}
- if (inputs == in) {
- /* exact match */
- return 1;
- }
+ /* If the plugin has more inputs than we want, we can `hide' some of them
+ by feeding them silence.
+ */
- // assumes in is valid, so we must be replicating
- if (inputs.n_total() < in.n_total()
- && (in.n_total() % inputs.n_total() == 0)) {
+ bool could_hide = false;
+ bool cannot_hide = false;
+ ChanCount hide_channels;
- return in.n_total() / inputs.n_total();
+ 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;
+ }
}
- /* err... */
- return 0;
+ if (could_hide && !cannot_hide) {
+ out = outputs + midi_bypass;
+ return Match (Hide, 1, hide_channels);
+ }
+
+ midi_bypass.reset();
+ 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")));
+
+ _plugins[0]->set_insert_id(this->id());
node.add_child_nocopy (_plugins[0]->get_state());
+ for (Controls::iterator c = controls().begin(); c != controls().end(); ++c) {
+ boost::shared_ptr<AutomationControl> ac = boost::dynamic_pointer_cast<AutomationControl> ((*c).second);
+ if (ac) {
+ node.add_child_nocopy (ac->get_state());
+ }
+ }
+
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, int version)
{
type = ARDOUR::LADSPA;
} else if (prop->value() == X_("lv2")) {
type = ARDOUR::LV2;
- } else if (prop->value() == X_("vst")) {
- type = ARDOUR::VST;
+ } else if (prop->value() == X_("windows-vst")) {
+ type = ARDOUR::Windows_VST;
+ } else if (prop->value() == X_("lxvst")) {
+ type = ARDOUR::LXVST;
} else if (prop->value() == X_("audiounit")) {
type = ARDOUR::AudioUnit;
} else {
prop = node.property ("unique-id");
if (prop == 0) {
-#ifdef VST_SUPPORT
+#ifdef WINDOWS_VST_SUPPORT
/* older sessions contain VST plugins with only an "id" field.
*/
-
- if (type == ARDOUR::VST) {
+
+ if (type == ARDOUR::Windows_VST) {
+ prop = node.property ("id");
+ }
+#endif
+
+#ifdef LXVST_SUPPORT
+ /*There shouldn't be any older sessions with linuxVST support.. but anyway..*/
+
+ if (type == ARDOUR::LXVST) {
prop = node.property ("id");
}
-#endif
+#endif
/* recheck */
if (prop == 0) {
}
}
- boost::shared_ptr<Plugin> plugin;
+ boost::shared_ptr<Plugin> plugin = find_plugin (_session, prop->value(), type);
- 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;
}
+ // The name of the PluginInsert comes from the plugin, nothing else
+ _name = plugin->get_info()->name;
+
uint32_t count = 1;
- bool need_automatables = true;
+
+ // 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.
*/
- need_automatables = true;
+ add_plugin (plugin);
+ create_automatable_parameters ();
+ set_control_ids (node, version);
}
if ((prop = node.property ("count")) != 0) {
}
if (_plugins.size() != count) {
-
- add_plugin_with_activation (plugin);
-
for (uint32_t n = 1; n < count; ++n) {
- add_plugin_with_activation (plugin_factory (plugin));
+ add_plugin (plugin_factory (plugin));
}
}
- if (need_automatables) {
- set_automatable ();
+ 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 ();
}
- /* Handle the node list for this Processor (or Insert if an A2 session) */
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) {
+ /* 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;
}
}
- Processor::set_state (node, version);
-
if (version < 3000) {
- /* Only 2.X sessions need a call to set_parameter_state() - in 3.X and above
- this is all handled by Automatable
- */
+ /* 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") {
break;
}
}
-
+
set_parameter_state_2X (node, version);
}
- // The name of the PluginInsert comes from the plugin, nothing else
- _name = plugin->get_info()->name;
+ for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
+ if (active()) {
+ (*i)->activate ();
+ } else {
+ (*i)->deactivate ();
+ }
+ }
- /* catch up on I/O */
+ return 0;
+}
- {
- Glib::Mutex::Lock em (_session.engine().process_lock());
- IO::PortCountChanged (max(input_streams(), output_streams()));
+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);
}
+}
- return 0;
+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
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){
-
+
child = *iter;
-
+
if ((cprop = child->property("number")) != 0) {
port = cprop->value().c_str();
} else {
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>(
control(Evoral::Parameter(PluginAutomation, 0, port_id), true));
- if (c) {
+ if (c && c->alist()) {
if (!child->children().empty()) {
c->alist()->set_state (*child->children().front(), version);
+
+ /* 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.
+ */
+
+ 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;
- }
+ }
}
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) {
return plugin()->get_info()->type;
}
-PluginInsert::PluginControl::PluginControl (PluginInsert* p, const Evoral::Parameter ¶m, boost::shared_ptr<AutomationList> list)
- : AutomationControl (p->session(), param, list, p->describe_parameter(param))
+PluginInsert::PluginControl::PluginControl (PluginInsert* p,
+ const Evoral::Parameter& param,
+ const ParameterDescriptor& desc,
+ boost::shared_ptr<AutomationList> list)
+ : AutomationControl (p->session(), param, desc, list, p->describe_parameter(param))
, _plugin (p)
{
- Plugin::ParameterDescriptor desc;
- p->plugin(0)->get_parameter_descriptor (param.id(), desc);
- _logarithmic = desc.logarithmic;
- _toggled = desc.toggled;
+ if (alist()) {
+ alist()->reset_default (desc.normal);
+ if (desc.toggled) {
+ list->set_interpolation(Evoral::ControlList::Discrete);
+ }
+ }
+
+ if (desc.toggled) {
+ set_flags(Controllable::Toggle);
+ }
+}
+
+/** @param val `user' value */
+void
+PluginInsert::PluginControl::set_value (double user_val, PBD::Controllable::GroupControlDisposition group_override)
+{
+ if (writable()) {
+ _set_value (user_val, group_override);
+ }
+}
+void
+PluginInsert::PluginControl::set_value_unchecked (double user_val)
+{
+ /* used only by automation playback */
+ _set_value (user_val, Controllable::NoGroup);
}
void
-PluginInsert::PluginControl::set_value (double val)
+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 {
+ for (Plugins::iterator i = _plugin->_plugins.begin(); i != _plugin->_plugins.end(); ++i) {
+ (*i)->set_parameter (_list->parameter().id(), user_val);
+ }
- /*const float range = _list->get_max_y() - _list->get_min_y();
- const float lower = _list->get_min_y();
+ boost::shared_ptr<Plugin> iasp = _plugin->_impulseAnalysisPlugin.lock();
+ if (iasp) {
+ iasp->set_parameter (_list->parameter().id(), user_val);
+ }
- if (!_logarithmic) {
- val = lower + (range * val);
- } else {
- float log_lower = 0.0f;
- if (lower > 0.0f) {
- log_lower = log(lower);
- }
+ 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;
+}
+
+/** @return `user' val */
+double
+PluginInsert::PluginControl::get_value () const
+{
+ boost::shared_ptr<Plugin> plugin = _plugin->plugin (0);
- for (Plugins::iterator i = _plugin->_plugins.begin();
- i != _plugin->_plugins.end(); ++i) {
- (*i)->set_parameter (_list->parameter().id(), val);
+ 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);
+ }
}
-double
-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.. */
+ if (writable()) {
+ set_value_unchecked (user_val);
+ }
+}
- double val = _plugin->get_parameter (_list->parameter());
+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;
+ }
- return val;
+ for (Plugins::iterator i = _plugin->_plugins.begin(); i != _plugin->_plugins.end(); ++i) {
+ (*i)->set_property(_list->parameter().id(), value);
+ }
- /*if (_toggled) {
+ _value = value;
+ AutomationControl::set_value (user_val, Controllable::NoGroup);
+}
- return val;
+XMLNode&
+PluginInsert::PluginPropertyControl::get_state ()
+{
+ stringstream ss;
- } else {
+ XMLNode& node (AutomationControl::get_state());
+ ss << parameter().id();
+ node.add_property (X_("property"), ss.str());
+ node.remove_property (X_("value"));
- if (_logarithmic) {
- val = log(val);
- }
+ return node;
+}
- return ((val - lower) / range);
- }*/
+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 (input_streams (), 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_collect_nframes_max = nframes;
}
-/** Add a plugin to our list and activate it if we have already been activated */
+/** Add a plugin to our list */
void
-PluginInsert::add_plugin
_with_activation (boost::shared_ptr<Plugin> plugin)
+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));
+ }
+
_plugins.push_back (plugin);
- if (active()) {
- plugin->activate ();
+}
+
+void
+PluginInsert::realtime_handle_transport_stopped ()
+{
+ for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
+ (*i)->realtime_handle_transport_stopped ();
+ }
+}
+
+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());
+ }
+}
projects / ardour.git / blobdiff