X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fplugin.cc;h=61141301cb13f31ad13de0c1a20e639a1c37e753;hb=e77729125ec262b6a01e8fc22b236995cd37a7f6;hp=5e0e020bd1ac7881abd1b7d416994cea1ae383e5;hpb=6a436fd826d1c9d88b60287696cc0836ccce35aa;p=ardour.git diff --git a/libs/ardour/plugin.cc b/libs/ardour/plugin.cc index 5e0e020bd1..61141301cb 100644 --- a/libs/ardour/plugin.cc +++ b/libs/ardour/plugin.cc @@ -27,7 +27,9 @@ #include #include // so libraptor doesn't complain #include +#ifndef COMPILER_MSVC #include +#endif #include #include #include @@ -44,10 +46,12 @@ #include "ardour/chan_count.h" #include "ardour/chan_mapping.h" #include "ardour/data_type.h" +#include "ardour/luaproc.h" #include "ardour/midi_buffer.h" #include "ardour/midi_state_tracker.h" #include "ardour/plugin.h" #include "ardour/plugin_manager.h" +#include "ardour/port.h" #include "ardour/session.h" #include "ardour/types.h" @@ -75,6 +79,8 @@ static bool seen_get_state_message = false; static bool seen_set_state_message = false; #endif +PBD::Signal2 Plugin::PresetsChanged; + bool PluginInfo::is_instrument () const { @@ -90,6 +96,7 @@ Plugin::Plugin (AudioEngine& e, Session& s) , _parameter_changed_since_last_preset (false) { _pending_stop_events.ensure_buffers (DataType::MIDI, 1, 4096); + PresetsChanged.connect_same_thread (_preset_connection, boost::bind (&Plugin::update_presets, this, _1 ,_2)); } Plugin::Plugin (const Plugin& other) @@ -104,6 +111,7 @@ Plugin::Plugin (const Plugin& other) , _parameter_changed_since_last_preset (false) { _pending_stop_events.ensure_buffers (DataType::MIDI, 1, 4096); + PresetsChanged.connect_same_thread (_preset_connection, boost::bind (&Plugin::update_presets, this, _1 ,_2)); } Plugin::~Plugin () @@ -113,23 +121,36 @@ Plugin::~Plugin () void Plugin::remove_preset (string name) { + Plugin::PresetRecord const * p = preset_by_label (name); + if (!p->user) { + PBD::error << _("Cannot remove plugin factory preset.") << endmsg; + return; + } + do_remove_preset (name); _presets.erase (preset_by_label (name)->uri); _last_preset.uri = ""; _parameter_changed_since_last_preset = false; PresetRemoved (); /* EMIT SIGNAL */ + PresetsChanged (unique_id(), this); /* EMIT SIGNAL */ } /** @return PresetRecord with empty URI on failure */ Plugin::PresetRecord Plugin::save_preset (string name) { + if (preset_by_label (name)) { + PBD::error << _("Preset with given name already exists.") << endmsg; + return Plugin::PresetRecord (); + } + string const uri = do_save_preset (name); if (!uri.empty()) { _presets.insert (make_pair (uri, PresetRecord (uri, name))); PresetAdded (); /* EMIT SIGNAL */ + PresetsChanged (unique_id(), this); /* EMIT SIGNAL */ } return PresetRecord (uri, name); @@ -142,6 +163,13 @@ ARDOUR::find_plugin(Session& session, string identifier, PluginType type) PluginInfoList plugs; switch (type) { + case ARDOUR::Lua: + { + PluginPtr plugin (new LuaProc (session.engine(), session, "")); + return plugin; + } + break; + case ARDOUR::LADSPA: plugs = mgr.ladspa_plugin_info(); break; @@ -229,9 +257,42 @@ Plugin::input_streams () const return ChanCount::ZERO; } +Plugin::IOPortDescription +Plugin::describe_io_port (ARDOUR::DataType dt, bool input, uint32_t id) +{ + std::stringstream ss; + switch (dt) { + case DataType::AUDIO: + ss << _("Audio") << " "; + break; + case DataType::MIDI: + ss << _("Midi") << " "; + break; + default: + ss << _("?") << " "; + break; + } + if (input) { + ss << _("In") << " "; + } else { + ss << _("Out") << " "; + } + + ss << id; + + Plugin::IOPortDescription iod (ss.str()); + return iod; +} + const Plugin::PresetRecord * Plugin::preset_by_label (const string& label) { +#ifndef NO_PLUGIN_STATE + if (!_have_presets) { + find_presets (); + _have_presets = true; + } +#endif // FIXME: O(n) for (map::const_iterator i = _presets.begin(); i != _presets.end(); ++i) { if (i->second.label == label) { @@ -245,6 +306,12 @@ Plugin::preset_by_label (const string& label) const Plugin::PresetRecord * Plugin::preset_by_uri (const string& uri) { +#ifndef NO_PLUGIN_STATE + if (!_have_presets) { + find_presets (); + _have_presets = true; + } +#endif map::const_iterator pr = _presets.find (uri); if (pr != _presets.end()) { return &pr->second; @@ -262,7 +329,7 @@ Plugin::connect_and_run (BufferSet& bufs, /* Track notes that we are sending to the plugin */ - MidiBuffer& b = bufs.get_midi (0); + const MidiBuffer& b = bufs.get_midi (0); _tracker.track (b.begin(), b.end()); @@ -302,10 +369,21 @@ Plugin::resolve_midi () */ _pending_stop_events.get_midi(0).clear (); - _tracker.resolve_notes (_pending_stop_events.get_midi (0), 0); + _tracker.resolve_notes (_pending_stop_events.get_midi (0), /* split cycle offset*/ Port::port_offset()); _have_pending_stop_events = true; } +void +Plugin::update_presets (std::string src_unique_id, Plugin* src ) +{ + if (src == this || unique_id() != src_unique_id) { + return; + } + _have_presets = false; + // TODO check if a preset was added/removed and emit the proper signal + // so far no subscriber distinguishes between PresetAdded and PresetRemoved + PresetAdded(); +} vector Plugin::get_presets () @@ -326,6 +404,7 @@ Plugin::get_presets () info << string_compose (_("Plugin presets are not supported in this build of %1. Consider paying for a full version"), PROGRAM_NAME) << endmsg; + seen_set_state_message = true; } #endif @@ -353,13 +432,21 @@ Plugin::clear_preset () PresetLoaded (); /* EMIT SIGNAL */ } -/** @param val `plugin' value */ void -Plugin::set_parameter (uint32_t which, float) +Plugin::set_parameter (uint32_t /* which */, float /* value */) +{ + _parameter_changed_since_last_preset = true; + _session.set_dirty (); + PresetDirty (); /* EMIT SIGNAL */ +} + +void +Plugin::parameter_changed_externally (uint32_t which, float /* value */) { _parameter_changed_since_last_preset = true; _session.set_dirty (); - ParameterChanged (which, get_parameter (which)); /* EMIT SIGNAL */ + ParameterChangedExternally (which, get_parameter (which)); /* EMIT SIGNAL */ + PresetDirty (); /* EMIT SIGNAL */ } int @@ -387,13 +474,13 @@ XMLNode & Plugin::get_state () { XMLNode* root = new XMLNode (state_node_name ()); - LocaleGuard lg (X_("POSIX")); + LocaleGuard lg (X_("C")); root->add_property (X_("last-preset-uri"), _last_preset.uri); root->add_property (X_("last-preset-label"), _last_preset.label); root->add_property (X_("parameter-changed-since-last-preset"), _parameter_changed_since_last_preset ? X_("yes") : X_("no")); -#ifndef NO_PLUGIN_STATE +#ifndef NO_PLUGIN_STATE add_state (root); #else if (!seen_get_state_message) {