From 63cf87beb79270a55485f9b3ff344b234fb78545 Mon Sep 17 00:00:00 2001 From: David Robillard Date: Mon, 3 Oct 2011 18:10:05 +0000 Subject: [PATCH] Remove LV2 support via SLV2 (Lilv only now). git-svn-id: svn://localhost/ardour2/branches/3.0@10184 d708f5d6-7413-0410-9779-e7cbd77b26cf --- gtk2_ardour/lv2_plugin_ui.cc | 43 -- gtk2_ardour/plugin_ui.cc | 2 +- gtk2_ardour/wscript | 3 - libs/ardour/lv2_plugin.cc | 1225 ---------------------------------- libs/ardour/wscript | 12 +- wscript | 2 +- 6 files changed, 3 insertions(+), 1284 deletions(-) delete mode 100644 libs/ardour/lv2_plugin.cc diff --git a/gtk2_ardour/lv2_plugin_ui.cc b/gtk2_ardour/lv2_plugin_ui.cc index 68038ebd20..68178d80b5 100644 --- a/gtk2_ardour/lv2_plugin_ui.cc +++ b/gtk2_ardour/lv2_plugin_ui.cc @@ -28,16 +28,8 @@ #include "lv2_ui.h" -/* Note this file is not compiled without either Suil or SLV2 present, - and if Suil is present then Lilv is also present. -*/ - -#ifdef HAVE_SUIL #include #include -#else -#include -#endif using namespace Gtk; using namespace ARDOUR; @@ -45,9 +37,7 @@ using namespace PBD; #define NS_UI "http://lv2plug.in/ns/extensions/ui#" -#ifdef HAVE_SUIL static SuilHost* ui_host = NULL; -#endif void LV2PluginUI::lv2_ui_write(void* controller, @@ -89,16 +79,7 @@ LV2PluginUI::parameter_update(uint32_t port_index, float val) return; } -#ifdef HAVE_SUIL suil_instance_port_event((SuilInstance*)_inst, port_index, 4, 0, &val); -#else - SLV2UIInstance inst = (SLV2UIInstance)_inst; - const LV2UI_Descriptor* ui_desc = slv2_ui_instance_get_descriptor(inst); - LV2UI_Handle ui_handle = slv2_ui_instance_get_handle(inst); - if (ui_desc->port_event) { - ui_desc->port_event(ui_handle, port_index, 4, 0, &val); - } -#endif _values[port_index] = val; } @@ -186,7 +167,6 @@ LV2PluginUI::lv2ui_instantiate(const std::string& title) features_dst = (LV2_Feature**)_lv2->features(); } -#ifdef HAVE_SUIL if (!ui_host) { ui_host = suil_host_new(LV2PluginUI::lv2_ui_write, NULL, NULL, NULL); } @@ -205,23 +185,12 @@ LV2PluginUI::lv2ui_instantiate(const std::string& title) lilv_uri_to_path(lilv_node_as_uri(lilv_ui_get_bundle_uri(ui))), lilv_uri_to_path(lilv_node_as_uri(lilv_ui_get_binary_uri(ui))), features_dst); -#else - _inst = slv2_ui_instantiate((SLV2Plugin)_lv2->c_plugin(), - (SLV2UI)_lv2->c_ui(), - LV2PluginUI::lv2_ui_write, - this, - features_dst); -#endif if (is_external_ui) { free(features_dst); } -#ifdef HAVE_SUIL #define GET_WIDGET(inst) suil_instance_get_widget((SuilInstance*)inst); -#else -#define GET_WIDGET(inst) slv2_ui_instance_get_widget((SLV2UIInstance)inst); -#endif const uint32_t num_ports = _lv2->num_ports(); for (uint32_t i = 0; i < num_ports; ++i) { @@ -270,19 +239,7 @@ LV2PluginUI::lv2ui_free() remove (*_gui_widget); } -#ifdef HAVE_SUIL suil_instance_free((SuilInstance*)_inst); -#else - SLV2UIInstance inst = (SLV2UIInstance)_inst; - if (inst) { - const LV2UI_Descriptor* ui_desc = slv2_ui_instance_get_descriptor(inst); - LV2UI_Handle ui_handle = slv2_ui_instance_get_handle(inst); - - if (ui_desc) { - ui_desc->cleanup(ui_handle); - } - } -#endif _inst = NULL; _gui_widget = NULL; diff --git a/gtk2_ardour/plugin_ui.cc b/gtk2_ardour/plugin_ui.cc index f6a97a1cf1..b6189d200e 100644 --- a/gtk2_ardour/plugin_ui.cc +++ b/gtk2_ardour/plugin_ui.cc @@ -360,7 +360,7 @@ PluginUIWindow::app_activated (bool) bool PluginUIWindow::create_lv2_editor(boost::shared_ptr insert) { -#if defined(HAVE_SLV2) || defined(HAVE_SUIL) +#ifdef HAVE_SUIL boost::shared_ptr vp; if ((vp = boost::dynamic_pointer_cast (insert->plugin())) == 0) { diff --git a/gtk2_ardour/wscript b/gtk2_ardour/wscript index 410555f9af..6f28d01221 100644 --- a/gtk2_ardour/wscript +++ b/gtk2_ardour/wscript @@ -373,9 +373,6 @@ def build(bld): if bld.is_defined('HAVE_SUIL'): obj.source += [ 'lv2_plugin_ui.cc' ] obj.uselib += ' SUIL ' - elif bld.is_defined('HAVE_SLV2'): - obj.source += [ 'lv2_plugin_ui.cc' ] - obj.uselib += ' SLV2 ' if bld.is_defined('FREESOUND'): obj.source += [ 'sfdb_freesound_mootcher.cc' ] diff --git a/libs/ardour/lv2_plugin.cc b/libs/ardour/lv2_plugin.cc deleted file mode 100644 index 5060756800..0000000000 --- a/libs/ardour/lv2_plugin.cc +++ /dev/null @@ -1,1225 +0,0 @@ -/* - Copyright (C) 2008-2011 Paul Davis - Author: David Robillard - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - -*/ - -#include -#include - -#include -#include -#include - -#include - -#include - -#include "pbd/compose.h" -#include "pbd/error.h" -#include "pbd/pathscanner.h" -#include "pbd/stl_delete.h" -#include "pbd/xml++.h" - -#include "libardour-config.h" - -#include "ardour/ardour.h" -#include "ardour/audio_buffer.h" -#include "ardour/audioengine.h" -#include "ardour/debug.h" -#include "ardour/lv2_event_buffer.h" -#include "ardour/lv2_plugin.h" -#include "ardour/lv2_state.h" -#include "ardour/session.h" - -#include "i18n.h" -#include - -#include - -#include "lv2ext/lv2_files.h" -#include "lv2ext/lv2_persist.h" -#include "rdff.h" -#ifdef HAVE_SUIL -#include -#endif - -#define NS_DC "http://dublincore.org/documents/dcmi-namespace/" -#define NS_LV2 "http://lv2plug.in/ns/lv2core#" -#define NS_PSET "http://lv2plug.in/ns/dev/presets#" -#define NS_UI "http://lv2plug.in/ns/extensions/ui#" - -using namespace std; -using namespace ARDOUR; -using namespace PBD; - -URIMap LV2Plugin::_uri_map; -uint32_t LV2Plugin::_midi_event_type = _uri_map.uri_to_id( - "http://lv2plug.in/ns/ext/event", - "http://lv2plug.in/ns/ext/midi#MidiEvent"); - -class LV2World : boost::noncopyable { -public: - LV2World (); - ~LV2World (); - - SLV2World world; - SLV2Value input_class; ///< Input port - SLV2Value output_class; ///< Output port - SLV2Value audio_class; ///< Audio port - SLV2Value control_class; ///< Control port - SLV2Value event_class; ///< Event port - SLV2Value midi_class; ///< MIDI event - SLV2Value in_place_broken; - SLV2Value integer; - SLV2Value toggled; - SLV2Value srate; - SLV2Value gtk_gui; - SLV2Value external_gui; - SLV2Value logarithmic; -}; - -static LV2World _world; - -struct LV2Plugin::Impl { - Impl() : plugin(0), ui(0), ui_type(0), name(0), author(0), instance(0) {} - SLV2Plugin plugin; - SLV2UI ui; - SLV2Value ui_type; - SLV2Value name; - SLV2Value author; - SLV2Instance instance; -}; - -LV2Plugin::LV2Plugin (AudioEngine& engine, - Session& session, - void* c_plugin, - framecnt_t rate) - : Plugin(engine, session) - , _impl(new Impl()) - , _features(NULL) - , _insert_id("0") -{ - init(c_plugin, rate); -} - -LV2Plugin::LV2Plugin (const LV2Plugin& other) - : Plugin(other) - , _impl(new Impl()) - , _features(NULL) - , _insert_id(other._insert_id) -{ - init(other._impl->plugin, other._sample_rate); - - for (uint32_t i = 0; i < parameter_count(); ++i) { - _control_data[i] = other._shadow_data[i]; - _shadow_data[i] = other._shadow_data[i]; - } -} - -void -LV2Plugin::init(void* c_plugin, framecnt_t rate) -{ - DEBUG_TRACE(DEBUG::LV2, "init\n"); - - _impl->plugin = (SLV2Plugin)c_plugin; - _impl->ui = NULL; - _impl->ui_type = NULL; - _control_data = 0; - _shadow_data = 0; - _latency_control_port = 0; - _was_activated = false; - - _instance_access_feature.URI = "http://lv2plug.in/ns/ext/instance-access"; - _data_access_feature.URI = "http://lv2plug.in/ns/ext/data-access"; - _path_support_feature.URI = LV2_FILES_PATH_SUPPORT_URI; - _new_file_support_feature.URI = LV2_FILES_NEW_FILE_SUPPORT_URI; - _persist_feature.URI = "http://lv2plug.in/ns/ext/persist"; - _persist_feature.data = NULL; - - SLV2Plugin plugin = _impl->plugin; - - SLV2Value persist_uri = slv2_value_new_uri(_world.world, _persist_feature.URI); - _supports_persist = slv2_plugin_has_feature(plugin, persist_uri); - slv2_value_free(persist_uri); - - _features = (LV2_Feature**)malloc(sizeof(LV2_Feature*) * 7); - _features[0] = &_instance_access_feature; - _features[1] = &_data_access_feature; - _features[2] = &_path_support_feature; - _features[3] = &_new_file_support_feature; - _features[4] = &_persist_feature; - _features[5] = _uri_map.feature(); - _features[6] = NULL; - - LV2_Files_Path_Support* path_support = (LV2_Files_Path_Support*)malloc( - sizeof(LV2_Files_Path_Support)); - path_support->host_data = this; - path_support->abstract_path = &lv2_files_abstract_path; - path_support->absolute_path = &lv2_files_absolute_path; - _path_support_feature.data = path_support; - - LV2_Files_New_File_Support* new_file_support = (LV2_Files_New_File_Support*)malloc( - sizeof(LV2_Files_New_File_Support)); - new_file_support->host_data = this; - new_file_support->new_file_path = &lv2_files_new_file_path; - _new_file_support_feature.data = new_file_support; - - _impl->instance = slv2_plugin_instantiate(plugin, rate, _features); - _impl->name = slv2_plugin_get_name(plugin); - _impl->author = slv2_plugin_get_author_name(plugin); - - if (_impl->instance == 0) { - error << _("LV2: Failed to instantiate plugin ") << uri() << endmsg; - throw failed_constructor(); - } - - _instance_access_feature.data = (void*)_impl->instance->lv2_handle; - _data_access_extension_data.extension_data = _impl->instance->lv2_descriptor->extension_data; - _data_access_feature.data = &_data_access_extension_data; - - if (slv2_plugin_has_feature(plugin, _world.in_place_broken)) { - error << string_compose( - _("LV2: \"%1\" cannot be used, since it cannot do inplace processing"), - slv2_value_as_string(_impl->name)) << endmsg; - slv2_value_free(_impl->name); - slv2_value_free(_impl->author); - throw failed_constructor(); - } - - _sample_rate = rate; - - const uint32_t num_ports = this->num_ports(); - const bool latent = slv2_plugin_has_latency(plugin); - const uint32_t latency_port = (latent) - ? slv2_plugin_get_latency_port_index(plugin) - : 0; - - _control_data = new float[num_ports]; - _shadow_data = new float[num_ports]; - _defaults = new float[num_ports]; - - for (uint32_t i = 0; i < num_ports; ++i) { - SLV2Port port = slv2_plugin_get_port_by_index(plugin, i); - SLV2Value sym = slv2_port_get_symbol(plugin, port); - - // Store index in map so we can look up index by symbol - _port_indices.insert(std::make_pair(slv2_value_as_string(sym), i)); - - // Get range and default value if applicable - if (parameter_is_control(i)) { - SLV2Value def; - slv2_port_get_range(plugin, port, &def, NULL, NULL); - _defaults[i] = def ? slv2_value_as_float(def) : 0.0f; - if (slv2_port_has_property(_impl->plugin, port, _world.srate)) { - _defaults[i] *= _session.frame_rate (); - } - slv2_value_free(def); - - slv2_instance_connect_port(_impl->instance, i, &_control_data[i]); - - if (latent && ( i == latency_port) ) { - _latency_control_port = &_control_data[i]; - *_latency_control_port = 0; - } - - if (parameter_is_input(i)) { - _shadow_data[i] = default_value(i); - } - } else { - _defaults[i] = 0.0f; - } - } - - SLV2UIs uis = slv2_plugin_get_uis(plugin); - if (slv2_uis_size(uis) > 0) { -#if defined(HAVE_NEW_SLV2) and defined(HAVE_SUIL) - // Look for embeddable UI - SLV2Value ui_type = NULL; - SLV2_FOREACH(uis, u, uis) { - SLV2UI this_ui = slv2_uis_get(uis, u); - SLV2Value this_ui_type = NULL; - if (slv2_ui_is_supported(this_ui, - suil_ui_supported, - _world.gtk_gui, - &this_ui_type)) { - // TODO: Multiple UI support - _ui = this_ui; - _ui_type = this_ui_type; - break; - } - } -#else - // Look for Gtk native UI - for (unsigned i = 0; i < slv2_uis_size(uis); ++i) { - SLV2UI ui = slv2_uis_get_at(uis, i); - if (slv2_ui_is_a(ui, _world.gtk_gui)) { - _impl->ui = ui; - _impl->ui_type = _world.gtk_gui; - break; - } - } -#endif - - // If Gtk UI is not available, try to find external UI - if (!_impl->ui) { - for (unsigned i = 0; i < slv2_uis_size(uis); ++i) { - SLV2UI ui = slv2_uis_get_at(uis, i); - if (slv2_ui_is_a(ui, _world.external_gui)) { - _impl->ui = ui; - _impl->ui_type = _world.external_gui; - break; - } - } - } - } - - latency_compute_run(); -} - -LV2Plugin::~LV2Plugin () -{ - DEBUG_TRACE(DEBUG::LV2, string_compose("%1 destroy\n", name())); - - deactivate(); - cleanup(); - - slv2_instance_free(_impl->instance); - slv2_value_free(_impl->name); - slv2_value_free(_impl->author); -#if defined(HAVE_NEW_SLV2) and defined(HAVE_SUIL) - slv2_value_free(_impl->ui_type); -#else - /* _ui_type points to a global, so leave it alone */ -#endif - delete [] _control_data; - delete [] _shadow_data; -} - -bool -LV2Plugin::is_external_ui() const -{ - if (!_impl->ui) { - return false; - } - return slv2_ui_is_a(_impl->ui, _world.external_gui); -} - -string -LV2Plugin::unique_id() const -{ - return slv2_value_as_uri(slv2_plugin_get_uri(_impl->plugin)); -} - -const char* -LV2Plugin::uri() const -{ - return slv2_value_as_uri(slv2_plugin_get_uri(_impl->plugin)); -} - -const char* -LV2Plugin::label() const -{ - return slv2_value_as_string(_impl->name); -} - -const char* -LV2Plugin::name() const -{ - return slv2_value_as_string(_impl->name); -} - -const char* -LV2Plugin::maker() const -{ - return _impl->author ? slv2_value_as_string (_impl->author) : "Unknown"; -} - -uint32_t -LV2Plugin::num_ports() const -{ - return slv2_plugin_get_num_ports(_impl->plugin); -} - -uint32_t -LV2Plugin::parameter_count() const -{ - return slv2_plugin_get_num_ports(_impl->plugin); -} - -float -LV2Plugin::default_value(uint32_t port) -{ - return _defaults[port]; -} - -const char* -LV2Plugin::port_symbol(uint32_t index) const -{ - SLV2Port port = slv2_plugin_get_port_by_index(_impl->plugin, index); - if (!port) { - error << name() << ": Invalid port index " << index << endmsg; - } - - SLV2Value sym = slv2_port_get_symbol(_impl->plugin, port); - return slv2_value_as_string(sym); -} - -void -LV2Plugin::set_parameter(uint32_t which, float val) -{ - DEBUG_TRACE(DEBUG::LV2, string_compose( - "%1 set parameter %2 to %3\n", name(), which, val)); - - if (which < slv2_plugin_get_num_ports(_impl->plugin)) { - _shadow_data[which] = val; - } else { - warning << string_compose( - _("Illegal parameter number used with plugin \"%1\". " - "This is a bug in either %2 or the LV2 plugin <%3>"), - name(), PROGRAM_NAME, unique_id()) << endmsg; - } - - Plugin::set_parameter(which, val); -} - -float -LV2Plugin::get_parameter(uint32_t which) const -{ - if (parameter_is_input(which)) { - return (float)_shadow_data[which]; - } else { - return (float)_control_data[which]; - } - return 0.0f; -} - -uint32_t -LV2Plugin::nth_parameter(uint32_t n, bool& ok) const -{ - ok = false; - for (uint32_t c = 0, x = 0; x < slv2_plugin_get_num_ports(_impl->plugin); ++x) { - if (parameter_is_control(x)) { - if (c++ == n) { - ok = true; - return x; - } - } - } - - return 0; -} - -const void* -LV2Plugin::extension_data (const char* uri) const -{ - return slv2_instance_get_extension_data(_impl->instance, uri); -} - -void* -LV2Plugin::c_plugin () -{ - return _impl->plugin; -} - -void* -LV2Plugin::c_ui () -{ - return _impl->ui; -} - -void* -LV2Plugin::c_ui_type () -{ - return _impl->ui_type; -} - -int -LV2Plugin::lv2_persist_store_callback(void* host_data, - uint32_t key, - const void* value, - size_t size, - uint32_t type, - uint32_t flags) -{ - DEBUG_TRACE(DEBUG::LV2, string_compose( - "persist store %1 (size: %2, type: %3)\n", - _uri_map.id_to_uri(NULL, key), - size, - _uri_map.id_to_uri(NULL, type))); - - LV2PersistState* state = (LV2PersistState*)host_data; - state->add_uri(key, _uri_map.id_to_uri(NULL, key)); - state->add_uri(type, _uri_map.id_to_uri(NULL, type)); - return state->add_value(key, value, size, type, flags); -} - -const void* -LV2Plugin::lv2_persist_retrieve_callback(void* host_data, - uint32_t key, - size_t* size, - uint32_t* type, - uint32_t* flags) -{ - LV2PersistState* state = (LV2PersistState*)host_data; - LV2PersistState::Values::const_iterator i = state->values.find(key); - if (i == state->values.end()) { - warning << "LV2 plugin attempted to retrieve nonexistent key: " - << _uri_map.id_to_uri(NULL, key) << endmsg; - return NULL; - } - *size = i->second.size; - *type = i->second.type; - *flags = LV2_PERSIST_IS_POD | LV2_PERSIST_IS_PORTABLE; // FIXME - DEBUG_TRACE(DEBUG::LV2, string_compose( - "persist retrieve %1 = %2 (size: %3, type: %4)\n", - _uri_map.id_to_uri(NULL, key), - i->second.value, *size, *type)); - return i->second.value; -} - -char* -LV2Plugin::lv2_files_abstract_path(LV2_Files_Host_Data host_data, - const char* absolute_path) -{ - LV2Plugin* me = (LV2Plugin*)host_data; - if (me->_insert_id == PBD::ID("0")) { - return g_strdup(absolute_path); - } - - const std::string state_dir = Glib::build_filename(me->_session.plugins_dir(), - me->_insert_id.to_s()); - - char* ret = NULL; - if (strncmp(absolute_path, state_dir.c_str(), state_dir.length())) { - ret = g_strdup(absolute_path); - } else { - const std::string path(absolute_path + state_dir.length() + 1); - ret = g_strndup(path.c_str(), path.length()); - } - - DEBUG_TRACE(DEBUG::LV2, string_compose("abstract path %1 => %2\n", - absolute_path, ret)); - - return ret; -} - -char* -LV2Plugin::lv2_files_absolute_path(LV2_Files_Host_Data host_data, - const char* abstract_path) -{ - LV2Plugin* me = (LV2Plugin*)host_data; - if (me->_insert_id == PBD::ID("0")) { - return g_strdup(abstract_path); - } - - char* ret = NULL; - if (g_path_is_absolute(abstract_path)) { - ret = g_strdup(abstract_path); - } else { - const std::string apath(abstract_path); - const std::string state_dir = Glib::build_filename(me->_session.plugins_dir(), - me->_insert_id.to_s()); - const std::string path = Glib::build_filename(state_dir, - apath); - ret = g_strndup(path.c_str(), path.length()); - } - - DEBUG_TRACE(DEBUG::LV2, string_compose("absolute path %1 => %2\n", - abstract_path, ret)); - - return ret; -} - -char* -LV2Plugin::lv2_files_new_file_path(LV2_Files_Host_Data host_data, - const char* relative_path) -{ - LV2Plugin* me = (LV2Plugin*)host_data; - if (me->_insert_id == PBD::ID("0")) { - return g_strdup(relative_path); - } - - const std::string state_dir = Glib::build_filename(me->_session.plugins_dir(), - me->_insert_id.to_s()); - const std::string path = Glib::build_filename(state_dir, - relative_path); - - char* dirname = g_path_get_dirname(path.c_str()); - g_mkdir_with_parents(dirname, 0744); - free(dirname); - - DEBUG_TRACE(DEBUG::LV2, string_compose("new file path %1 => %2\n", - relative_path, path)); - - return g_strndup(path.c_str(), path.length()); -} - -void -LV2Plugin::add_state(XMLNode* root) const -{ - assert(_insert_id != PBD::ID("0")); - - XMLNode* child; - char buf[16]; - LocaleGuard lg(X_("POSIX")); - - for (uint32_t i = 0; i < parameter_count(); ++i) { - if (parameter_is_input(i) && parameter_is_control(i)) { - child = new XMLNode("Port"); - child->add_property("symbol", port_symbol(i)); - snprintf(buf, sizeof(buf), "%+f", _shadow_data[i]); - child->add_property("value", string(buf)); - root->add_child_nocopy(*child); - } - } - - if (_supports_persist) { - // Create state directory for this plugin instance - const std::string state_filename = _insert_id.to_s() + ".rdff"; - const std::string state_path = Glib::build_filename( - _session.plugins_dir(), state_filename); - - cout << "Saving LV2 plugin state to " << state_path << endl; - - // Get LV2 Persist extension data from plugin instance - LV2_Persist* persist = (LV2_Persist*)extension_data( - "http://lv2plug.in/ns/ext/persist"); - if (!persist) { - warning << string_compose( - _("Plugin \"%1\% failed to return LV2 persist data"), - unique_id()); - return; - } - - // Save plugin state to state object - LV2PersistState state(_uri_map); - persist->save(_impl->instance->lv2_handle, - &LV2Plugin::lv2_persist_store_callback, - &state); - - // Write state object to RDFF file - RDFF file = rdff_open(state_path.c_str(), true); - state.write(file); - rdff_close(file); - - root->add_property("state-file", state_filename); - } -} - -static inline SLV2Value -get_value(SLV2Plugin p, SLV2Value subject, SLV2Value predicate) -{ - SLV2Values vs = slv2_plugin_get_value_for_subject(p, subject, predicate); - return vs ? slv2_values_get_at(vs, 0) : NULL; -} - -void -LV2Plugin::find_presets() -{ - SLV2Value dc_title = slv2_value_new_uri(_world.world, NS_DC "title"); - SLV2Value pset_hasPreset = slv2_value_new_uri(_world.world, NS_PSET "hasPreset"); - - SLV2Values presets = slv2_plugin_get_value(_impl->plugin, pset_hasPreset); - for (unsigned i = 0; i < slv2_values_size(presets); ++i) { - SLV2Value preset = slv2_values_get_at(presets, i); - SLV2Value name = get_value(_impl->plugin, preset, dc_title); - if (name) { - _presets.insert(std::make_pair(slv2_value_as_string(preset), - PresetRecord( - slv2_value_as_string(preset), - slv2_value_as_string(name)))); - } else { - warning << string_compose( - _("Plugin \"%1\% preset \"%2%\" is missing a dc:title\n"), - unique_id(), slv2_value_as_string(preset)); - } - } - slv2_values_free(presets); - - slv2_value_free(pset_hasPreset); - slv2_value_free(dc_title); -} - -bool -LV2Plugin::load_preset(PresetRecord r) -{ - Plugin::load_preset(r); - -#ifdef HAVE_NEW_SLV2 - // New (>= 0.7.0) slv2 no longer supports SPARQL, but exposes blank nodes - // so querying ports is possible with the simple/fast API - SLV2Value lv2_port = slv2_value_new_uri(_world.world, NS_LV2 "port"); - SLV2Value lv2_symbol = slv2_value_new_uri(_world.world, NS_LV2 "symbol"); - SLV2Value pset_value = slv2_value_new_uri(_world.world, NS_PSET "value"); - SLV2Value preset = slv2_value_new_uri(_world.world, r.uri.c_str()); - - SLV2Values ports = slv2_plugin_get_value_for_subject(_impl->plugin, preset, lv2_port); - for (unsigned i = 0; i < slv2_values_size(ports); ++i) { - SLV2Value port = slv2_values_get_at(ports, i); - SLV2Value symbol = get_value(_impl->plugin, port, lv2_symbol); - SLV2Value value = get_value(_impl->plugin, port, pset_value); - if (value && slv2_value_is_float(value)) { - set_parameter(_port_indices[slv2_value_as_string(symbol)], - slv2_value_as_float(value)); - } - } - slv2_values_free(ports); - - slv2_value_free(preset); - slv2_value_free(pset_value); - slv2_value_free(lv2_symbol); - slv2_value_free(lv2_port); -#else - const string query = string( - "PREFIX lv2p: \n" - "PREFIX dc: \n" - "SELECT ?sym ?val WHERE { <") + r.uri + "> lv2:port ?port . " - " ?port lv2:symbol ?sym ; lv2p:value ?val . }"; - SLV2Results values = slv2_plugin_query_sparql(_impl->plugin, query.c_str()); - for (; !slv2_results_finished(values); slv2_results_next(values)) { - SLV2Value sym = slv2_results_get_binding_value(values, 0); - SLV2Value val = slv2_results_get_binding_value(values, 1); - if (slv2_value_is_float(val)) { - uint32_t index = _port_indices[slv2_value_as_string(sym)]; - set_parameter(index, slv2_value_as_float(val)); - } - } - slv2_results_free(values); -#endif - return true; -} - -std::string -LV2Plugin::do_save_preset(string /*name*/) -{ - return ""; -} - -void -LV2Plugin::do_remove_preset(string /*name*/) -{} - -bool -LV2Plugin::has_editor() const -{ - return _impl->ui != NULL; -} - -void -LV2Plugin::set_insert_info(const PluginInsert* insert) -{ - _insert_id = insert->id(); -} - -int -LV2Plugin::set_state(const XMLNode& node, int version) -{ - XMLNodeList nodes; - const XMLProperty* prop; - XMLNodeConstIterator iter; - XMLNode* child; - const char* sym; - const char* value; - uint32_t port_id; - LocaleGuard lg(X_("POSIX")); - - if (node.name() != state_node_name()) { - error << _("Bad node sent to LV2Plugin::set_state") << endmsg; - return -1; - } - - if (version < 3000) { - nodes = node.children("port"); - } else { - nodes = node.children("Port"); - } - - for (iter = nodes.begin(); iter != nodes.end(); ++iter) { - - child = *iter; - - if ((prop = child->property("symbol")) != 0) { - sym = prop->value().c_str(); - } else { - warning << _("LV2: port has no symbol, ignored") << endmsg; - continue; - } - - map::iterator i = _port_indices.find(sym); - - if (i != _port_indices.end()) { - port_id = i->second; - } else { - warning << _("LV2: port has unknown index, ignored") << endmsg; - continue; - } - - if ((prop = child->property("value")) != 0) { - value = prop->value().c_str(); - } else { - warning << _("LV2: port has no value, ignored") << endmsg; - continue; - } - - set_parameter(port_id, atof(value)); - } - - if ((prop = node.property("state-file")) != 0) { - std::string state_path = Glib::build_filename(_session.plugins_dir(), - prop->value()); - - cout << "LV2 state path " << state_path << endl; - - // Get LV2 Persist extension data from plugin instance - LV2_Persist* persist = (LV2_Persist*)extension_data( - "http://lv2plug.in/ns/ext/persist"); - if (persist) { - cout << "Loading LV2 state from " << state_path << endl; - RDFF file = rdff_open(state_path.c_str(), false); - LV2PersistState state(_uri_map); - state.read(file); - persist->restore(_impl->instance->lv2_handle, - &LV2Plugin::lv2_persist_retrieve_callback, - &state); - rdff_close(file); - } else { - warning << string_compose( - _("Plugin \"%1\% failed to return LV2 persist data"), - unique_id()); - } - } - - latency_compute_run(); - - return Plugin::set_state(node, version); -} - -int -LV2Plugin::get_parameter_descriptor(uint32_t which, ParameterDescriptor& desc) const -{ - SLV2Port port = slv2_plugin_get_port_by_index(_impl->plugin, which); - - SLV2Value def, min, max; - slv2_port_get_range(_impl->plugin, port, &def, &min, &max); - - desc.integer_step = slv2_port_has_property(_impl->plugin, port, _world.integer); - desc.toggled = slv2_port_has_property(_impl->plugin, port, _world.toggled); - desc.logarithmic = slv2_port_has_property(_impl->plugin, port, _world.logarithmic); - desc.sr_dependent = slv2_port_has_property(_impl->plugin, port, _world.srate); - desc.label = slv2_value_as_string(slv2_port_get_name(_impl->plugin, port)); - desc.lower = min ? slv2_value_as_float(min) : 0.0f; - desc.upper = max ? slv2_value_as_float(max) : 1.0f; - if (desc.sr_dependent) { - desc.lower *= _session.frame_rate (); - desc.upper *= _session.frame_rate (); - } - - desc.min_unbound = false; // TODO: LV2 extension required - desc.max_unbound = false; // TODO: LV2 extension required - - if (desc.integer_step) { - desc.step = 1.0; - desc.smallstep = 0.1; - desc.largestep = 10.0; - } else { - const float delta = desc.upper - desc.lower; - desc.step = delta / 1000.0f; - desc.smallstep = delta / 10000.0f; - desc.largestep = delta / 10.0f; - } - - slv2_value_free(def); - slv2_value_free(min); - slv2_value_free(max); - - return 0; -} - -string -LV2Plugin::describe_parameter(Evoral::Parameter which) -{ - if (( which.type() == PluginAutomation) && ( which.id() < parameter_count()) ) { - SLV2Value name = slv2_port_get_name(_impl->plugin, - slv2_plugin_get_port_by_index(_impl->plugin, which.id())); - string ret(slv2_value_as_string(name)); - slv2_value_free(name); - return ret; - } else { - return "??"; - } -} - -framecnt_t -LV2Plugin::signal_latency() const -{ - if (_latency_control_port) { - return (framecnt_t)floor(*_latency_control_port); - } else { - return 0; - } -} - -set -LV2Plugin::automatable() const -{ - set ret; - - for (uint32_t i = 0; i < parameter_count(); ++i) { - if (parameter_is_input(i) && parameter_is_control(i)) { - ret.insert(ret.end(), Evoral::Parameter(PluginAutomation, 0, i)); - } - } - - return ret; -} - -void -LV2Plugin::activate() -{ - DEBUG_TRACE(DEBUG::LV2, string_compose("%1 activate\n", name())); - - if (!_was_activated) { - slv2_instance_activate(_impl->instance); - _was_activated = true; - } -} - -void -LV2Plugin::deactivate() -{ - DEBUG_TRACE(DEBUG::LV2, string_compose("%1 deactivate\n", name())); - - if (_was_activated) { - slv2_instance_deactivate(_impl->instance); - _was_activated = false; - } -} - -void -LV2Plugin::cleanup() -{ - DEBUG_TRACE(DEBUG::LV2, string_compose("%1 cleanup\n", name())); - - activate(); - deactivate(); - slv2_instance_free(_impl->instance); - _impl->instance = NULL; -} - -int -LV2Plugin::connect_and_run(BufferSet& bufs, - ChanMapping in_map, ChanMapping out_map, - pframes_t nframes, framecnt_t offset) -{ - DEBUG_TRACE(DEBUG::LV2, string_compose("%1 run %2 offset %3\n", name(), nframes, offset)); - Plugin::connect_and_run(bufs, in_map, out_map, nframes, offset); - - cycles_t then = get_cycles(); - - uint32_t audio_in_index = 0; - uint32_t audio_out_index = 0; - uint32_t midi_in_index = 0; - uint32_t midi_out_index = 0; - for (uint32_t port_index = 0; port_index < parameter_count(); ++port_index) { - if (parameter_is_audio(port_index)) { - if (parameter_is_input(port_index)) { - const uint32_t buf_index = in_map.get(DataType::AUDIO, audio_in_index++); - slv2_instance_connect_port(_impl->instance, port_index, - bufs.get_audio(buf_index).data(offset)); - } else if (parameter_is_output(port_index)) { - const uint32_t buf_index = out_map.get(DataType::AUDIO, audio_out_index++); - //cerr << port_index << " : " << " AUDIO OUT " << buf_index << endl; - slv2_instance_connect_port(_impl->instance, port_index, - bufs.get_audio(buf_index).data(offset)); - } - } else if (parameter_is_midi(port_index)) { - if (parameter_is_input(port_index)) { - const uint32_t buf_index = in_map.get(DataType::MIDI, midi_in_index++); - slv2_instance_connect_port(_impl->instance, port_index, - bufs.get_lv2_midi(true, buf_index).data()); - } else if (parameter_is_output(port_index)) { - const uint32_t buf_index = out_map.get(DataType::MIDI, midi_out_index++); - slv2_instance_connect_port(_impl->instance, port_index, - bufs.get_lv2_midi(false, buf_index).data()); - } - } else if (!parameter_is_control(port_index)) { - // Optional port (it'd better be if we've made it this far...) - slv2_instance_connect_port(_impl->instance, port_index, NULL); - } - } - - run(nframes); - - midi_out_index = 0; - for (uint32_t port_index = 0; port_index < parameter_count(); ++port_index) { - if (parameter_is_midi(port_index) && parameter_is_output(port_index)) { - const uint32_t buf_index = out_map.get(DataType::MIDI, midi_out_index++); - bufs.flush_lv2_midi(true, buf_index); - } - } - - cycles_t now = get_cycles(); - set_cycles((uint32_t)(now - then)); - - return 0; -} - -bool -LV2Plugin::parameter_is_control(uint32_t param) const -{ - SLV2Port port = slv2_plugin_get_port_by_index(_impl->plugin, param); - return slv2_port_is_a(_impl->plugin, port, _world.control_class); -} - -bool -LV2Plugin::parameter_is_audio(uint32_t param) const -{ - SLV2Port port = slv2_plugin_get_port_by_index(_impl->plugin, param); - return slv2_port_is_a(_impl->plugin, port, _world.audio_class); -} - -bool -LV2Plugin::parameter_is_midi(uint32_t param) const -{ - SLV2Port port = slv2_plugin_get_port_by_index(_impl->plugin, param); - return slv2_port_is_a(_impl->plugin, port, _world.event_class); - // && slv2_port_supports_event(_impl->plugin, port, _world.midi_class); -} - -bool -LV2Plugin::parameter_is_output(uint32_t param) const -{ - SLV2Port port = slv2_plugin_get_port_by_index(_impl->plugin, param); - return slv2_port_is_a(_impl->plugin, port, _world.output_class); -} - -bool -LV2Plugin::parameter_is_input(uint32_t param) const -{ - SLV2Port port = slv2_plugin_get_port_by_index(_impl->plugin, param); - return slv2_port_is_a(_impl->plugin, port, _world.input_class); -} - -void -LV2Plugin::print_parameter(uint32_t param, char* buf, uint32_t len) const -{ - if (buf && len) { - if (param < parameter_count()) { - snprintf(buf, len, "%.3f", get_parameter(param)); - } else { - strcat(buf, "0"); - } - } -} - -boost::shared_ptr -LV2Plugin::get_scale_points(uint32_t port_index) const -{ - SLV2Port port = slv2_plugin_get_port_by_index(_impl->plugin, port_index); - SLV2ScalePoints points = slv2_port_get_scale_points(_impl->plugin, port); - - boost::shared_ptr ret; - if (!points) { - return ret; - } - - ret = boost::shared_ptr(new ScalePoints()); - - for (unsigned i = 0; i < slv2_scale_points_size(points); ++i) { - SLV2ScalePoint p = slv2_scale_points_get_at(points, i); - SLV2Value label = slv2_scale_point_get_label(p); - SLV2Value value = slv2_scale_point_get_value(p); - if (label && (slv2_value_is_float(value) || slv2_value_is_int(value))) { - ret->insert(make_pair(slv2_value_as_string(label), - slv2_value_as_float(value))); - } - } - - slv2_scale_points_free(points); - return ret; -} - -void -LV2Plugin::run(pframes_t nframes) -{ - for (uint32_t i = 0; i < parameter_count(); ++i) { - if (parameter_is_control(i) && parameter_is_input(i)) { - _control_data[i] = _shadow_data[i]; - } - } - - slv2_instance_run(_impl->instance, nframes); -} - -void -LV2Plugin::latency_compute_run() -{ - if (!_latency_control_port) { - return; - } - - // Run the plugin so that it can set its latency parameter - - activate(); - - uint32_t port_index = 0; - uint32_t in_index = 0; - uint32_t out_index = 0; - - const framecnt_t bufsize = 1024; - float buffer[bufsize]; - - memset(buffer, 0, sizeof(float) * bufsize); - - // FIXME: Ensure plugins can handle in-place processing - - port_index = 0; - - while (port_index < parameter_count()) { - if (parameter_is_audio(port_index)) { - if (parameter_is_input(port_index)) { - slv2_instance_connect_port(_impl->instance, port_index, buffer); - in_index++; - } else if (parameter_is_output(port_index)) { - slv2_instance_connect_port(_impl->instance, port_index, buffer); - out_index++; - } - } - port_index++; - } - - run(bufsize); - deactivate(); -} - -LV2World::LV2World() - : world(slv2_world_new()) -{ - slv2_world_load_all(world); - input_class = slv2_value_new_uri(world, SLV2_PORT_CLASS_INPUT); - output_class = slv2_value_new_uri(world, SLV2_PORT_CLASS_OUTPUT); - control_class = slv2_value_new_uri(world, SLV2_PORT_CLASS_CONTROL); - audio_class = slv2_value_new_uri(world, SLV2_PORT_CLASS_AUDIO); - event_class = slv2_value_new_uri(world, SLV2_PORT_CLASS_EVENT); - midi_class = slv2_value_new_uri(world, SLV2_EVENT_CLASS_MIDI); - in_place_broken = slv2_value_new_uri(world, SLV2_NAMESPACE_LV2 "inPlaceBroken"); - integer = slv2_value_new_uri(world, SLV2_NAMESPACE_LV2 "integer"); - toggled = slv2_value_new_uri(world, SLV2_NAMESPACE_LV2 "toggled"); - srate = slv2_value_new_uri(world, SLV2_NAMESPACE_LV2 "sampleRate"); - gtk_gui = slv2_value_new_uri(world, NS_UI "GtkUI"); - external_gui = slv2_value_new_uri(world, NS_UI "external"); - logarithmic = slv2_value_new_uri(world, "http://lv2plug.in/ns/dev/extportinfo#logarithmic"); -} - -LV2World::~LV2World() -{ - slv2_value_free(input_class); - slv2_value_free(output_class); - slv2_value_free(control_class); - slv2_value_free(audio_class); - slv2_value_free(event_class); - slv2_value_free(midi_class); - slv2_value_free(in_place_broken); -} - -LV2PluginInfo::LV2PluginInfo (void* c_plugin) - : _c_plugin(c_plugin) -{ - type = ARDOUR::LV2; -} - -LV2PluginInfo::~LV2PluginInfo() -{} - -PluginPtr -LV2PluginInfo::load(Session& session) -{ - try { - PluginPtr plugin; - - plugin.reset(new LV2Plugin(session.engine(), session, - (SLV2Plugin)_c_plugin, - session.frame_rate())); - - plugin->set_info(PluginInfoPtr(new LV2PluginInfo(*this))); - return plugin; - } catch (failed_constructor& err) { - return PluginPtr((Plugin*)0); - } - - return PluginPtr(); -} - -PluginInfoList* -LV2PluginInfo::discover() -{ - PluginInfoList* plugs = new PluginInfoList; - SLV2Plugins plugins = slv2_world_get_all_plugins(_world.world); - - cerr << "LV2: Discovering " << slv2_plugins_size(plugins) << " plugins" << endl; - - for (unsigned i = 0; i < slv2_plugins_size(plugins); ++i) { - SLV2Plugin p = slv2_plugins_get_at(plugins, i); - LV2PluginInfoPtr info(new LV2PluginInfo(p)); - - SLV2Value name = slv2_plugin_get_name(p); - - if (!name) { - cerr << "LV2: invalid plugin\n"; - continue; - } - - info->type = LV2; - - info->name = string(slv2_value_as_string(name)); - slv2_value_free(name); - - SLV2PluginClass pclass = slv2_plugin_get_class(p); - SLV2Value label = slv2_plugin_class_get_label(pclass); - info->category = slv2_value_as_string(label); - - SLV2Value author_name = slv2_plugin_get_author_name(p); - info->creator = author_name ? string(slv2_value_as_string(author_name)) : "Unknown"; - slv2_value_free(author_name); - - info->path = "/NOPATH"; // Meaningless for LV2 - - info->n_inputs.set_audio( - slv2_plugin_get_num_ports_of_class( - p, _world.input_class, _world.audio_class, NULL)); - info->n_inputs.set_midi( - slv2_plugin_get_num_ports_of_class( - p, _world.input_class, _world.event_class, NULL)); - - info->n_outputs.set_audio( - slv2_plugin_get_num_ports_of_class( - p, _world.output_class, _world.audio_class, NULL)); - info->n_outputs.set_midi( - slv2_plugin_get_num_ports_of_class( - p, _world.output_class, _world.event_class, NULL)); - - info->unique_id = slv2_value_as_uri(slv2_plugin_get_uri(p)); - info->index = 0; // Meaningless for LV2 - - plugs->push_back(info); - } - - cerr << "Done LV2 discovery" << endl; - - return plugs; -} diff --git a/libs/ardour/wscript b/libs/ardour/wscript index 118f0adaec..48694fdb5d 100644 --- a/libs/ardour/wscript +++ b/libs/ardour/wscript @@ -259,12 +259,6 @@ def configure(conf): if conf.is_defined('HAVE_LILV'): autowaf.check_pkg(conf, 'suil-0', uselib_store='SUIL', atleast_version='0.2.0', mandatory=False) - else: - autowaf.check_pkg(conf, 'slv2', uselib_store='SLV2', - atleast_version='0.6.4', mandatory=False) - if conf.is_defined('HAVE_SLV2'): - autowaf.check_pkg(conf, 'rasqal', uselib_store='RASQAL', - atleast_version='0.9.14', mandatory=False) autowaf.check_pkg(conf, 'soundtouch-1.0', uselib_store='SOUNDTOUCH', mandatory=False) autowaf.check_pkg(conf, 'cppunit', uselib_store='CPPUNIT', @@ -336,7 +330,7 @@ int main(int argc, char **argv) { if ogg_supported(): conf.define ('HAVE_OGG', 1) - if conf.is_defined('HAVE_LILV') or conf.is_defined('HAVE_SLV2'): + if conf.is_defined('HAVE_LILV'): conf.define ('LV2_SUPPORT', 1) conf.write_config_header('libardour-config.h', remove=False) @@ -386,10 +380,6 @@ def build(bld): obj.uselib += ['LILV'] if bld.is_defined('HAVE_SUIL'): obj.uselib += ['SUIL'] - elif bld.is_defined('HAVE_SLV2'): - obj.source += [ 'lv2_plugin.cc', 'lv2_event_buffer.cc', - 'uri_map.cc', 'rdff.c' ] - obj.uselib += ['SLV2','RASQAL'] if bld.is_defined('VST_SUPPORT'): obj.source += [ 'vst_plugin.cc', 'session_vst.cc' ] diff --git a/wscript b/wscript index e400b6e198..9aedf80420 100644 --- a/wscript +++ b/wscript @@ -376,7 +376,7 @@ def options(opt): opt.add_option('--gprofile', action='store_true', default=False, dest='gprofile', help='Compile for use with gprofile') opt.add_option('--lv2', action='store_true', default=False, dest='lv2', - help='Compile with support for LV2 (if SLV2 or Lilv+Suil is available)') + help='Compile with support for LV2 (if Lilv+Suil is available)') opt.add_option('--lxvst', action='store_true', default=False, dest='lxvst', help='Compile with support for linuxVST plugins') opt.add_option('--nls', action='store_true', default=True, dest='nls',