X-Git-Url: https://main.carlh.net/gitweb/?p=ardour.git;a=blobdiff_plain;f=libs%2Fardour%2Fplugin_insert.cc;h=9a0e6c55c40574e32cd001bf5e3df688593e625c;hp=0de2d7fe5a8dc0b1af4b0048615623883f8b62d9;hb=c8c6bca6587450ff64303dbc994a4cd28d6ce7aa;hpb=54d8def68c44a33d903607d56cfe69b23ac1cc3e

diff --git a/libs/ardour/plugin_insert.cc b/libs/ardour/plugin_insert.cc
index 0de2d7fe5a..9a0e6c55c4 100644
--- a/libs/ardour/plugin_insert.cc
+++ b/libs/ardour/plugin_insert.cc
@@ -57,7 +57,7 @@
 #include "ardour/session.h"
 #include "ardour/types.h"
 
-#include "i18n.h"
+#include "pbd/i18n.h"
 
 using namespace std;
 using namespace ARDOUR;
@@ -69,6 +69,7 @@ PluginInsert::PluginInsert (Session& s, boost::shared_ptr<Plugin> plug)
 	: Processor (s, (plug ? plug->name() : string ("toBeRenamed")))
 	, _sc_playback_latency (0)
 	, _sc_capture_latency (0)
+	, _plugin_signal_latency (0)
 	, _signal_analysis_collected_nframes(0)
 	, _signal_analysis_collect_nframes_max(0)
 	, _configured (false)
@@ -76,6 +77,7 @@ PluginInsert::PluginInsert (Session& s, boost::shared_ptr<Plugin> plug)
 	, _strict_io (false)
 	, _custom_cfg (false)
 	, _maps_from_state (false)
+	, _bypass_port (UINT32_MAX)
 {
 	/* the first is the master */
 
@@ -83,8 +85,8 @@ PluginInsert::PluginInsert (Session& s, boost::shared_ptr<Plugin> plug)
 		add_plugin (plug);
 		create_automatable_parameters ();
 		const ChanCount& sc (sidechain_input_pins ());
-		if (sc.n_audio () > 0) {
-			add_sidechain (sc.n_audio ());
+		if (sc.n_audio () > 0 || sc.n_midi () > 0) {
+			add_sidechain (sc.n_audio (), sc.n_midi ());
 		}
 	}
 }
@@ -188,14 +190,14 @@ PluginInsert::set_preset_out (const ChanCount& c)
 }
 
 bool
-PluginInsert::add_sidechain (uint32_t n_audio)
+PluginInsert::add_sidechain (uint32_t n_audio, uint32_t n_midi)
 {
 	// caller must hold process lock
 	if (_sidechain) {
 		return false;
 	}
 	std::ostringstream n;
-	if (n_audio > 0) {
+	if (n_audio > 0 || n_midi > 0) {
 		n << "Sidechain " << Session::next_name_id ();
 	} else {
 		n << "TO BE RESET FROM XML";
@@ -204,7 +206,10 @@ PluginInsert::add_sidechain (uint32_t n_audio)
 	_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.
+		_sidechain->input()->add_port ("", owner(), DataType::AUDIO); // add a port, don't connect.
+	}
+	for (uint32_t n = 0; n < n_midi; ++n) {
+		_sidechain->input()->add_port ("", owner(), DataType::MIDI); // add a port, don't connect.
 	}
 	PluginConfigChanged (); /* EMIT SIGNAL */
 	return true;
@@ -457,6 +462,7 @@ PluginInsert::create_automatable_parameters ()
 		plugin->set_automation_control (i, c);
 	}
 
+
 	const Plugin::PropertyDescriptors& pdl (plugin->get_supported_properties ());
 	for (Plugin::PropertyDescriptors::const_iterator p = pdl.begin(); p != pdl.end(); ++p) {
 		Evoral::Parameter param (PluginPropertyAutomation, 0, p->first);
@@ -469,6 +475,16 @@ PluginInsert::create_automatable_parameters ()
 			add_control (boost::shared_ptr<AutomationControl> (new PluginPropertyControl(this, param, desc, list)));
 		}
 	}
+
+	_bypass_port = plugin->designated_bypass_port ();
+
+	if (_bypass_port != UINT32_MAX) {
+		boost::shared_ptr<AutomationControl> ac = automation_control (Evoral::Parameter (PluginAutomation, 0, _bypass_port));
+		if (0 == (ac->flags () & Controllable::NotAutomatable)) {
+			ac->alist()->automation_state_changed.connect_same_thread (*this, boost::bind (&PluginInsert::bypassable_changed, this));
+			ac->Changed.connect_same_thread (*this, boost::bind (&PluginInsert::enable_changed, this));
+		}
+	}
 }
 /** Called when something outside of this host has modified a plugin
  * parameter. Responsible for propagating the change to two places:
@@ -539,6 +555,17 @@ PluginInsert::activate ()
 	}
 
 	Processor::activate ();
+	/* when setting state e.g ProcessorBox::paste_processor_state ()
+	 * the plugin is not yet owned by a route.
+	 * but no matter.  Route::add_processors() will call activate () again
+	 */
+	if (!owner ()) {
+		return;
+	}
+	if (_plugin_signal_latency != signal_latency ()) {
+		_plugin_signal_latency = signal_latency ();
+		latency_changed ();
+	}
 }
 
 void
@@ -549,6 +576,10 @@ PluginInsert::deactivate ()
 	for (Plugins::iterator i = _plugins.begin(); i != _plugins.end(); ++i) {
 		(*i)->deactivate ();
 	}
+	if (_plugin_signal_latency != signal_latency ()) {
+		_plugin_signal_latency = signal_latency ();
+		latency_changed ();
+	}
 }
 
 void
@@ -559,6 +590,60 @@ PluginInsert::flush ()
 	}
 }
 
+void
+PluginInsert::enable (bool yn)
+{
+	if (_bypass_port == UINT32_MAX) {
+		if (yn) {
+			activate ();
+		} else {
+			deactivate ();
+		}
+	} else {
+		if (!_pending_active) {
+			activate ();
+		}
+		boost::shared_ptr<AutomationControl> ac = automation_control (Evoral::Parameter (PluginAutomation, 0, _bypass_port));
+		ac->set_value (yn ? 1.0 : 0.0, Controllable::NoGroup);
+		ActiveChanged ();
+	}
+}
+
+bool
+PluginInsert::enabled () const
+{
+	if (_bypass_port == UINT32_MAX) {
+		return Processor::enabled ();
+	} else {
+		boost::shared_ptr<const AutomationControl> ac = boost::const_pointer_cast<AutomationControl> (automation_control (Evoral::Parameter (PluginAutomation, 0, _bypass_port)));
+		return (ac->get_value () > 0 && _pending_active);
+	}
+}
+
+bool
+PluginInsert::bypassable () const
+{
+	if (_bypass_port == UINT32_MAX) {
+		return true;
+	} else {
+		boost::shared_ptr<const AutomationControl> ac = boost::const_pointer_cast<AutomationControl> (automation_control (Evoral::Parameter (PluginAutomation, 0, _bypass_port)));
+
+		return !ac->automation_playback ();
+	}
+}
+
+void
+PluginInsert::enable_changed ()
+{
+	ActiveChanged ();
+}
+
+void
+PluginInsert::bypassable_changed ()
+{
+	BypassableChanged ();
+}
+
 void
 PluginInsert::inplace_silence_unconnected (BufferSet& bufs, const PinMappings& out_map, framecnt_t nframes, framecnt_t offset) const
 {
@@ -848,6 +933,11 @@ PluginInsert::connect_and_run (BufferSet& bufs, framepos_t start, framepos_t end
 					     &_signal_analysis_outputs);
 		}
 	}
+
+	if (_plugin_signal_latency != signal_latency ()) {
+		_plugin_signal_latency = signal_latency ();
+		latency_changed ();
+	}
 }
 
 void
@@ -1266,7 +1356,7 @@ PluginInsert::no_sc_input_map () const
 		for (ChanMapping::Mappings::const_iterator tm = mp.begin(); tm != mp.end(); ++tm) {
 			uint32_t ins = natural_input_streams().get(tm->first) - _cached_sidechain_pins.get(tm->first);
 			for (ChanMapping::TypeMapping::const_iterator i = tm->second.begin(); i != tm->second.end(); ++i) {
-				if (i->second < ins) {
+				if (i->first < ins) {
 					rv.set (tm->first, i->first + pc * ins, i->second);
 				}
 			}
@@ -2078,7 +2168,7 @@ PluginInsert::automatic_can_support_io_configuration (ChanCount const & inx, Cha
 
 	uint32_t f             = 0;
 	bool     can_replicate = true;
-	for (DataType::iterator t = DataType::begin(); t != DataType::end() && can_replicate; ++t) {
+	for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
 
 		// ignore side-chains
 		uint32_t nin = ns_inputs.get (*t);
@@ -2633,6 +2723,9 @@ PluginInsert::describe_parameter (Evoral::Parameter param)
 ARDOUR::framecnt_t
 PluginInsert::signal_latency() const
 {
+	if (!_pending_active) {
+		return 0;
+	}
 	if (_user_latency) {
 		return _user_latency;
 	}
@@ -2779,7 +2872,14 @@ PluginInsert::get_impulse_analysis_plugin()
 		// during init() -- most notably block_size..
 		// not great.
 		ret = plugin_factory(_plugins[0]);
-		ret->configure_io (internal_input_streams (), internal_output_streams ());
+		ChanCount out (internal_output_streams ());
+		if (ret->get_info ()->reconfigurable_io ()) {
+			// populate get_info ()->n_inputs and ->n_outputs
+			ChanCount useins;
+			ret->can_support_io_configuration (internal_input_streams (), out, &useins);
+			assert (out == internal_output_streams ());
+		}
+		ret->configure_io (internal_input_streams (), out);
 		_impulseAnalysisPlugin = ret;
 	} else {
 		ret = _impulseAnalysisPlugin.lock();
@@ -2812,7 +2912,6 @@ PluginInsert::add_plugin (boost::shared_ptr<Plugin> plugin)
 		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));
-		plugin->LatencyChanged.connect_same_thread (*this, boost::bind (&PluginInsert::latency_changed, this, _1, _2));
 		_custom_sinks = plugin->get_info()->n_inputs;
 		// cache sidechain port count
 		_cached_sidechain_pins.reset ();
@@ -2832,6 +2931,7 @@ PluginInsert::add_plugin (boost::shared_ptr<Plugin> plugin)
 		vst->set_insert (this, _plugins.size ());
 	}
 #endif
+
 	_plugins.push_back (plugin);
 }
 
@@ -2872,10 +2972,13 @@ PluginInsert::monitoring_changed ()
 }
 
 void
-PluginInsert::latency_changed (framecnt_t, framecnt_t)
+PluginInsert::latency_changed ()
 {
 	// this is called in RT context, LatencyChanged is emitted after run()
 	_latency_changed = true;
+	// XXX This also needs a proper API not an owner() hack.
+	assert (owner ());
+	static_cast<Route*>(owner ())->processor_latency_changed (); /* EMIT SIGNAL */
 }
 
 void