X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fplugin.cc;h=9f39e067874cba9e119018395952ff2e31a30212;hb=5ce7e740c4f4703d13f7db34dd435058cf6b1be3;hp=153c624a5afbf517c4b532b8c05aa42dfb64375a;hpb=d4433b9ab384196bb5b8876890863d7939339ee2;p=ardour.git

diff --git a/libs/ardour/plugin.cc b/libs/ardour/plugin.cc
index 153c624a5a..9f39e06787 100644
--- a/libs/ardour/plugin.cc
+++ b/libs/ardour/plugin.cc
@@ -38,14 +38,18 @@
 #include "pbd/error.h"
 #include "pbd/xml++.h"
 
-#include "ardour/ardour.h"
-#include "ardour/session.h"
-#include "ardour/audioengine.h"
+#include "ardour/buffer_set.h"
+#include "ardour/chan_count.h"
+#include "ardour/chan_mapping.h"
+#include "ardour/data_type.h"
+#include "ardour/midi_buffer.h"
+#include "ardour/midi_state_tracker.h"
 #include "ardour/plugin.h"
-#include "ardour/ladspa_plugin.h"
 #include "ardour/plugin_manager.h"
+#include "ardour/session.h"
+#include "ardour/types.h"
 
-#ifdef HAVE_AUDIOUNITS
+#ifdef AUDIOUNIT_SUPPORT
 #include "ardour/audio_unit.h"
 #endif
 
@@ -62,6 +66,14 @@ using namespace std;
 using namespace ARDOUR;
 using namespace PBD;
 
+namespace ARDOUR { class AudioEngine; }
+
+bool
+PluginInfo::is_instrument () const
+{
+	return (n_inputs.n_midi() != 0) && (n_outputs.n_audio() > 0);
+}
+
 Plugin::Plugin (AudioEngine& e, Session& s)
 	: _engine (e)
 	, _session (s)
@@ -70,6 +82,7 @@ Plugin::Plugin (AudioEngine& e, Session& s)
 	, _have_pending_stop_events (false)
 	, _parameter_changed_since_last_preset (false)
 {
+	_pending_stop_events.ensure_buffers (DataType::MIDI, 1, 4096);
 }
 
 Plugin::Plugin (const Plugin& other)
@@ -83,12 +96,11 @@ Plugin::Plugin (const Plugin& other)
 	, _have_pending_stop_events (false)
 	, _parameter_changed_since_last_preset (false)
 {
-
+	_pending_stop_events.ensure_buffers (DataType::MIDI, 1, 4096);
 }
 
 Plugin::~Plugin ()
 {
-
 }
 
 void
@@ -119,35 +131,35 @@ Plugin::save_preset (string name)
 PluginPtr
 ARDOUR::find_plugin(Session& session, string identifier, PluginType type)
 {
-	PluginManager *mgr = PluginManager::the_manager();
+	PluginManager& mgr (PluginManager::instance());
 	PluginInfoList plugs;
 
 	switch (type) {
 	case ARDOUR::LADSPA:
-		plugs = mgr->ladspa_plugin_info();
+		plugs = mgr.ladspa_plugin_info();
 		break;
 
 #ifdef LV2_SUPPORT
 	case ARDOUR::LV2:
-		plugs = mgr->lv2_plugin_info();
+		plugs = mgr.lv2_plugin_info();
 		break;
 #endif
 
-#ifdef VST_SUPPORT
-	case ARDOUR::VST:
-		plugs = mgr->vst_plugin_info();
+#ifdef WINDOWS_VST_SUPPORT
+	case ARDOUR::Windows_VST:
+		plugs = mgr.windows_vst_plugin_info();
 		break;
 #endif
 
 #ifdef LXVST_SUPPORT
 	case ARDOUR::LXVST:
-		plugs = mgr->lxvst_plugin_info();
+		plugs = mgr.lxvst_plugin_info();
 		break;
 #endif
 
-#ifdef HAVE_AUDIOUNITS
+#ifdef AUDIOUNIT_SUPPORT
 	case ARDOUR::AudioUnit:
-		plugs = mgr->au_plugin_info();
+		plugs = mgr.au_plugin_info();
 		break;
 #endif
 
@@ -163,7 +175,7 @@ ARDOUR::find_plugin(Session& session, string identifier, PluginType type)
 		}
 	}
 
-#ifdef VST_SUPPORT
+#ifdef WINDOWS_VST_SUPPORT
 	/* hmm, we didn't find it. could be because in older versions of Ardour.
 	   we used to store the name of a VST plugin, not its unique ID. so try
 	   again.
@@ -236,14 +248,16 @@ Plugin::preset_by_uri (const string& uri)
 
 int
 Plugin::connect_and_run (BufferSet& bufs,
-			 ChanMapping in_map, ChanMapping out_map,
-			 pframes_t nframes, framecnt_t offset)
+			 ChanMapping /*in_map*/, ChanMapping /*out_map*/,
+			 pframes_t /* nframes */, framecnt_t /*offset*/)
 {
 	if (bufs.count().n_midi() > 0) {
 
 		/* Track notes that we are sending to the plugin */
+
 		MidiBuffer& b = bufs.get_midi (0);
 		bool looped;
+
 		_tracker.track (b.begin(), b.end(), looped);
 
 		if (_have_pending_stop_events) {
@@ -258,12 +272,29 @@ Plugin::connect_and_run (BufferSet& bufs,
 
 void
 Plugin::realtime_handle_transport_stopped ()
+{
+	resolve_midi ();
+}
+
+void
+Plugin::realtime_locate ()
+{
+	resolve_midi ();
+}
+
+void
+Plugin::monitoring_changed ()
+{
+	resolve_midi ();
+}
+
+void
+Plugin::resolve_midi ()
 {
 	/* Create note-offs for any active notes and put them in _pending_stop_events, to be picked
 	   up on the next call to connect_and_run ().
 	*/
 
-	_pending_stop_events.ensure_buffers (DataType::MIDI, 1, 4096);
 	_pending_stop_events.get_midi(0).clear ();
 	_tracker.resolve_notes (_pending_stop_events.get_midi (0), 0);
 	_have_pending_stop_events = true;
@@ -296,17 +327,27 @@ Plugin::load_preset (PresetRecord r)
 	return true;
 }
 
+void
+Plugin::clear_preset ()
+{
+	_last_preset.uri = "";
+	_last_preset.label = "";
+	_parameter_changed_since_last_preset = false;
+
+	PresetLoaded (); /* EMIT SIGNAL */
+}
+
 /** @param val `plugin' value */
 void
 Plugin::set_parameter (uint32_t which, float val)
 {
 	_parameter_changed_since_last_preset = true;
 	_session.set_dirty ();
-	ParameterChanged (which, val); /* EMIT SIGNAL */
+	ParameterChanged (which, get_parameter (which)); /* EMIT SIGNAL */
 }
 
 int
-Plugin::set_state (const XMLNode& node, int version)
+Plugin::set_state (const XMLNode& node, int /*version*/)
 {
 	XMLProperty const * p = node.property (X_("last-preset-uri"));
 	if (p) {
@@ -339,3 +380,11 @@ Plugin::get_state ()
 	add_state (root);
 	return *root;
 }
+
+void
+Plugin::set_info (PluginInfoPtr info)
+{
+	_info = info;
+}
+
+