X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fplugin.cc;h=884ac0d53efbfc8b0f2607a2e55453483045219a;hb=cf52d6e4b40111eb04b244ec054055a4ec15dbe0;hp=577b12c1a65ad97eb90c92618835c3d595172938;hpb=8e7c065f83aa8a6b10eb6ac9dcb5b58ce382570c;p=ardour.git diff --git a/libs/ardour/plugin.cc b/libs/ardour/plugin.cc index 577b12c1a6..884ac0d53e 100644 --- a/libs/ardour/plugin.cc +++ b/libs/ardour/plugin.cc @@ -46,10 +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" @@ -63,7 +65,7 @@ #include "pbd/stl_delete.h" -#include "i18n.h" +#include "pbd/i18n.h" #include using namespace std; @@ -77,6 +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 { @@ -92,6 +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) @@ -106,6 +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 () @@ -115,23 +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); @@ -144,6 +163,10 @@ ARDOUR::find_plugin(Session& session, string identifier, PluginType type) PluginInfoList plugs; switch (type) { + case ARDOUR::Lua: + plugs = mgr.lua_plugin_info(); + break; + case ARDOUR::LADSPA: plugs = mgr.ladspa_plugin_info(); break; @@ -231,9 +254,52 @@ Plugin::input_streams () const return ChanCount::ZERO; } +Plugin::IOPortDescription +Plugin::describe_io_port (ARDOUR::DataType dt, bool input, uint32_t id) const +{ + 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 + 1); + + Plugin::IOPortDescription iod (ss.str()); + return iod; +} + +PluginOutputConfiguration +Plugin::possible_output () const +{ + PluginOutputConfiguration oc; + if (_info) { + oc.insert (_info->n_outputs.n_audio ()); + } + return oc; +} + 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) { @@ -247,6 +313,12 @@ 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; @@ -257,8 +329,9 @@ 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*/) + framepos_t /*start*/, framepos_t /*end*/, double /*speed*/, + ChanMapping /*in_map*/, ChanMapping /*out_map*/, + pframes_t /* nframes */, framecnt_t /*offset*/) { if (bufs.count().n_midi() > 0) { @@ -304,10 +377,21 @@ 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 () @@ -356,13 +440,21 @@ 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 @@ -390,13 +482,13 @@ XMLNode & Plugin::get_state () { XMLNode* root = new XMLNode (state_node_name ()); - LocaleGuard lg (X_("C")); + LocaleGuard lg; 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) {