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start a dedicated ARDOUR lua function collection

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Robin Gareus 2016-03-18 22:52:19 +01:00
parent e4a4ef9a6b
commit 79ea6c8248
4 changed files with 116 additions and 0 deletions
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libs/ardour/lua_api.cc Normal file
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/*
* Copyright (C) 2016 Robin Gareus <robin@gareus.org>
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#include <cstring>
#include "pbd/error.h"
#include "pbd/compose.h"
#include "ardour/lua_api.h"
#include "ardour/luaproc.h"
#include "ardour/luascripting.h"
#include "ardour/plugin.h"
#include "ardour/plugin_insert.h"
#include "i18n.h"
using namespace ARDOUR;
using namespace PBD;
using namespace std;
boost::shared_ptr<Processor>
ARDOUR::LuaAPI::new_luaproc (Session *s, const string& name)
{
if (!s) {
return boost::shared_ptr<Processor> (0);
}
LuaScriptInfoPtr spi;
ARDOUR::LuaScriptList & _scripts (LuaScripting::instance ().scripts (LuaScriptInfo::DSP));
for (LuaScriptList::const_iterator s = _scripts.begin(); s != _scripts.end(); ++s) {
if (name == (*s)->name) {
spi = *s;
break;
}
}
if (!spi) {
warning << _("Script with given name was not found\n");
return boost::shared_ptr<Processor> (0);
}
PluginPtr p;
try {
LuaPluginInfoPtr lpi (new LuaPluginInfo(spi));
p = (lpi->load (*s));
} catch (...) {
warning << _("Failed to instantiate Lua Processor\n");
return boost::shared_ptr<Processor> (0);
}
return boost::shared_ptr<Processor> (new PluginInsert (*s, p));
}