X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Flv2_plugin.cc;h=b51db6548526efd1184ae173a602342d731c6c92;hb=7872e4033f236356f0b5a10d0a4eb889adca52d2;hp=2b6e8021725b6369135da373e468aa5d4261970d;hpb=2716ce41e08c3e112c209b3840ff60d6e9bc2bb2;p=ardour.git diff --git a/libs/ardour/lv2_plugin.cc b/libs/ardour/lv2_plugin.cc index 2b6e802172..b51db65485 100644 --- a/libs/ardour/lv2_plugin.cc +++ b/libs/ardour/lv2_plugin.cc @@ -40,6 +40,11 @@ #include "pbd/replace_all.h" #include "pbd/xml++.h" +#ifdef PLATFORM_WINDOWS +#include // CSIDL_* +#include "pbd/windows_special_dirs.h" +#endif + #include "libardour-config.h" #include "ardour/audio_buffer.h" @@ -190,6 +195,7 @@ public: LilvNode* auto_automation_control; // atom:supports LilvNode* auto_automation_controlled; // lv2:portProperty LilvNode* auto_automation_controller; // lv2:portProperty + LilvNode* inline_display_in_gui; // lv2:optionalFeature #endif private: @@ -224,19 +230,36 @@ work_respond(LV2_Worker_Respond_Handle handle, #ifdef LV2_EXTENDED /* inline display extension */ -static void -queue_draw (LV2_Inline_Display_Handle handle) +void +LV2Plugin::queue_draw (LV2_Inline_Display_Handle handle) { LV2Plugin* plugin = (LV2Plugin*)handle; plugin->QueueDraw(); /* EMIT SIGNAL */ } -static void -midnam_update (LV2_Midnam_Handle handle) +void +LV2Plugin::midnam_update (LV2_Midnam_Handle handle) { LV2Plugin* plugin = (LV2Plugin*)handle; + plugin->_midnam_dirty = true; plugin->UpdateMidnam (); /* EMIT SIGNAL */ } + +void +LV2Plugin::bankpatch_notify (LV2_BankPatch_Handle handle, uint8_t chn, uint32_t bank, uint8_t pgm) +{ + LV2Plugin* plugin = (LV2Plugin*)handle; + if (chn > 15) { + return; + } + plugin->seen_bankpatch = true; + if (pgm > 127 || bank > 16383) { + plugin->_bankpatch[chn] = UINT32_MAX; + } else { + plugin->_bankpatch[chn] = (bank << 7) | pgm; + } + plugin->BankPatchChange (chn); /* EMIT SIGNAL */ +} #endif /* log extension */ @@ -323,6 +346,7 @@ struct LV2Plugin::Impl { #ifdef LV2_EXTENDED LV2_Inline_Display* queue_draw; LV2_Midnam* midnam; + LV2_BankPatch* bankpatch; #endif }; @@ -390,6 +414,7 @@ LV2Plugin::init(const void* c_plugin, framecnt_t rate) _was_activated = false; _has_state_interface = false; _can_write_automation = false; + _inline_display_in_gui = false; _max_latency = 0; _current_latency = 0; _impl->block_length = _session.get_block_size(); @@ -415,7 +440,7 @@ LV2Plugin::init(const void* c_plugin, framecnt_t rate) lilv_node_free(state_uri); lilv_node_free(state_iface_uri); - _features = (LV2_Feature**)calloc(13, sizeof(LV2_Feature*)); + _features = (LV2_Feature**)calloc(14, sizeof(LV2_Feature*)); _features[0] = &_instance_access_feature; _features[1] = &_data_access_feature; _features[2] = &_make_path_feature; @@ -450,6 +475,15 @@ LV2Plugin::init(const void* c_plugin, framecnt_t rate) _midnam_feature.URI = LV2_MIDNAM__update; _midnam_feature.data = _impl->midnam; _features[n_features++] = &_midnam_feature; + + _impl->bankpatch = (LV2_BankPatch*) + malloc (sizeof(LV2_BankPatch)); + _impl->bankpatch->handle = this; + _impl->bankpatch->notify = bankpatch_notify; + + _bankpatch_feature.URI = LV2_BANKPATCH__notify; + _bankpatch_feature.data = _impl->bankpatch; + _features[n_features++] = &_bankpatch_feature; #endif #ifdef HAVE_LV2_1_2_0 @@ -483,6 +517,13 @@ LV2Plugin::init(const void* c_plugin, framecnt_t rate) _features[n_features++] = &_options_feature; #endif +#ifdef LV2_EXTENDED + seen_bankpatch = false; + for (uint32_t chn = 0; chn < 16; ++chn) { + _bankpatch[chn] = UINT32_MAX; + } +#endif + LV2_State_Make_Path* make_path = (LV2_State_Make_Path*)malloc( sizeof(LV2_State_Make_Path)); make_path->handle = this; @@ -547,11 +588,10 @@ LV2Plugin::init(const void* c_plugin, framecnt_t rate) _display_interface = (const LV2_Inline_Display_Interface*) extension_data (LV2_INLINEDISPLAY__interface); - _show_display_in_generic_gui = (bool) extension_data (LV2_INLINEDISPLAY__in_gui); - _midname_interface = (const LV2_Midnam_Interface*) extension_data (LV2_MIDNAM__interface); if (_midname_interface) { + _midnam_dirty = true; read_midnam (); } #endif @@ -595,6 +635,9 @@ LV2Plugin::init(const void* c_plugin, framecnt_t rate) if (lilv_nodes_contains (optional_features, _world.auto_can_write_automatation)) { _can_write_automation = true; } + if (lilv_nodes_contains (optional_features, _world.inline_display_in_gui)) { + _inline_display_in_gui = true; + } lilv_nodes_free(optional_features); #endif @@ -892,6 +935,7 @@ LV2Plugin::~LV2Plugin () #ifdef LV2_EXTENDED free(_impl->queue_draw); free(_impl->midnam); + free(_impl->bankpatch); #endif free(_features); @@ -966,7 +1010,7 @@ LV2Plugin::has_inline_display () { bool LV2Plugin::inline_display_in_gui () { - return _show_display_in_generic_gui; + return _inline_display_in_gui; } Plugin::Display_Image_Surface* @@ -987,7 +1031,7 @@ LV2Plugin::has_midnam () { bool LV2Plugin::read_midnam () { bool rv = false; - if (!_midname_interface) { + if (!_midname_interface || !_midnam_dirty) { return rv; } char* midnam = _midname_interface->midnam ((void*)_impl->instance->lv2_handle); @@ -1005,6 +1049,10 @@ LV2Plugin::read_midnam () { } #endif _midname_interface->free (midnam); + if (rv) { + UpdatedMidnam (); + _midnam_dirty = false; + } return rv; } @@ -1500,9 +1548,28 @@ LV2Plugin::do_save_preset(string name) const string prefix = legalize_for_uri(lilv_node_as_string(plug_name)); const string base_name = legalize_for_uri(name); const string file_name = base_name + ".ttl"; +#ifdef PLATFORM_WINDOWS + /* http://lv2plug.in/pages/filesystem-hierarchy-standard.html */ + std::string appdata = PBD::get_win_special_folder_path (CSIDL_APPDATA); + if (appdata.empty ()) { + // TODO consider a fallback location + return ""; + } + const string bundle = Glib::build_filename ( + appdata, "LV2", prefix + "_" + base_name + ".lv2"); +#else + /* while macOS/OSX user-specific path is + * + * $HOME/Library/Audio/Plug-Ins/LV2/ + * + * liblilv's LV2 search path on all unices does include ~/.lv2/ + * Ardour has been saving lv2 presets to ~/.lv2 for along time, + * so just keep them there. + */ const string bundle = Glib::build_filename( Glib::get_home_dir(), Glib::build_filename(".lv2", prefix + "_" + base_name + ".lv2")); +#endif #ifdef HAVE_LILV_0_21_3 /* delete reference to old preset (if any) */ @@ -3163,6 +3230,7 @@ LV2World::LV2World() auto_automation_control = lilv_new_uri(world, LV2_AUTOMATE_URI__control); auto_automation_controlled = lilv_new_uri(world, LV2_AUTOMATE_URI__controlled); auto_automation_controller = lilv_new_uri(world, LV2_AUTOMATE_URI__controller); + inline_display_in_gui = lilv_new_uri(world, LV2_INLINEDISPLAY__in_gui); #endif #ifdef HAVE_LV2_1_2_0 bufz_powerOf2BlockLength = lilv_new_uri(world, LV2_BUF_SIZE__powerOf2BlockLength);