2 * Copyright (C) 2011 Carl Hetherington <carl@carlh.net>
3 * Copyright (C) 2014-2018 Robin Gareus <robin@gareus.org>
4 * Copyright (C) 2016 Paul Davis <paul@linuxaudiosystems.com>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License along
17 * with this program; if not, write to the Free Software Foundation, Inc.,
18 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
23 #include <glibmm/fileutils.h>
24 #include <glibmm/miscutils.h>
26 #include "ardour/filesystem_paths.h"
27 #include "ardour/windows_vst_plugin.h"
28 #include "ardour/session.h"
33 using namespace ARDOUR;
36 WindowsVSTPlugin::WindowsVSTPlugin (AudioEngine& e, Session& session, VSTHandle* h, int unique_id)
37 : VSTPlugin (e, session, h)
39 Session::vst_current_loading_id = unique_id;
40 if ((_state = fst_instantiate (_handle, Session::vst_callback, this)) == 0) {
41 throw failed_constructor();
44 Session::vst_current_loading_id = 0;
49 WindowsVSTPlugin::WindowsVSTPlugin (const WindowsVSTPlugin &other)
52 _handle = other._handle;
54 Session::vst_current_loading_id = PBD::atoi(other.unique_id());
55 if ((_state = fst_instantiate (_handle, Session::vst_callback, this)) == 0) {
56 throw failed_constructor();
59 Session::vst_current_loading_id = 0;
61 XMLNode* root = new XMLNode (other.state_node_name ());
62 other.add_state (root);
63 set_state (*root, Stateful::loading_state_version);
69 WindowsVSTPlugin::~WindowsVSTPlugin ()
76 WindowsVSTPluginInfo::load (Session& session)
81 if (Config->get_use_windows_vst ()) {
84 handle = fst_load(path.c_str());
87 error << string_compose(_("VST: cannot load module from \"%1\""), path) << endmsg;
89 plugin.reset (new WindowsVSTPlugin (session.engine(), session, handle, PBD::atoi(unique_id)));
92 error << _("You asked ardour to not use any VST plugins") << endmsg;
93 return PluginPtr ((Plugin*) 0);
96 plugin->set_info(PluginInfoPtr(new WindowsVSTPluginInfo(*this)));
100 catch (failed_constructor &err) {
101 return PluginPtr ((Plugin*) 0);
105 std::vector<Plugin::PresetRecord>
106 WindowsVSTPluginInfo::get_presets (bool user_only) const
108 std::vector<Plugin::PresetRecord> p;
110 if (!Config->get_use_lxvst()) {
115 // TODO cache and load factory-preset names
119 XMLTree* t = new XMLTree;
120 std::string pf = Glib::build_filename (ARDOUR::user_config_directory (), "presets", string_compose ("vst-%1", unique_id));
121 if (Glib::file_test (pf, Glib::FILE_TEST_EXISTS)) {
122 t->set_filename (pf);
124 XMLNode* root = t->root ();
125 for (XMLNodeList::const_iterator i = root->children().begin(); i != root->children().end(); ++i) {
126 XMLProperty const * uri = (*i)->property (X_("uri"));
127 XMLProperty const * label = (*i)->property (X_("label"));
128 p.push_back (Plugin::PresetRecord (uri->value(), label->value(), true));
136 WindowsVSTPluginInfo::WindowsVSTPluginInfo (_VSTInfo* nfo) : VSTPluginInfo (nfo)
138 type = ARDOUR::Windows_VST;