102 lines
2.5 KiB
C++
102 lines
2.5 KiB
C++
/*
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Copyright (C) 2004 Paul Davis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include "ardour/linux_vst_support.h"
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#include "ardour/session.h"
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#include "ardour/lxvst_plugin.h"
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#include "i18n.h"
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using namespace std;
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using namespace ARDOUR;
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using namespace PBD;
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LXVSTPlugin::LXVSTPlugin (AudioEngine& e, Session& session, VSTHandle* h, int unique_id)
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: VSTPlugin (e, session, h)
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{
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/* Instantiate the plugin and return a VSTState* */
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Session::vst_current_loading_id = unique_id;
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if ((_state = vstfx_instantiate (_handle, Session::vst_callback, this)) == 0) {
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throw failed_constructor();
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}
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Session::vst_current_loading_id = 0;
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set_plugin (_state->plugin);
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}
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LXVSTPlugin::LXVSTPlugin (const LXVSTPlugin &other)
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: VSTPlugin (other)
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{
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_handle = other._handle;
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Session::vst_current_loading_id = PBD::atoi(other.unique_id());
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if ((_state = vstfx_instantiate (_handle, Session::vst_callback, this)) == 0) {
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throw failed_constructor();
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}
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Session::vst_current_loading_id = 0;
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_plugin = _state->plugin;
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// Plugin::setup_controls ();
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}
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LXVSTPlugin::~LXVSTPlugin ()
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{
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vstfx_close (_state);
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}
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PluginPtr
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LXVSTPluginInfo::load (Session& session)
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{
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try {
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PluginPtr plugin;
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if (Config->get_use_lxvst()) {
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VSTHandle* handle;
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handle = vstfx_load(path.c_str());
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if (handle == NULL) {
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error << string_compose(_("LXVST: cannot load module from \"%1\""), path) << endmsg;
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}
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else {
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plugin.reset (new LXVSTPlugin (session.engine(), session, handle, PBD::atoi(unique_id)));
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}
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}
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else {
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error << _("You asked ardour to not use any LXVST plugins") << endmsg;
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return PluginPtr ((Plugin*) 0);
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}
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plugin->set_info(PluginInfoPtr(new LXVSTPluginInfo(*this)));
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return plugin;
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}
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catch (failed_constructor &err) {
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return PluginPtr ((Plugin*) 0);
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}
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}
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LXVSTPluginInfo::LXVSTPluginInfo()
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{
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type = ARDOUR::LXVST;
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}
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