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// -*- c-basic-offset: 4 indent-tabs-mode: nil -*-
/*
Rosegarden-4
A sequencer and musical notation editor.
This program is Copyright 2000-2006
Guillaume Laurent <glaurent@telegraph-road.org>,
Chris Cannam <cannam@all-day-breakfast.com>,
Richard Bown <bownie@bownie.com>
The moral right of the authors to claim authorship of this work
has been asserted.
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. See the file
COPYING included with this distribution for more information.
*/
#include "RealTimePluginFactory.h"
#include "PluginIdentifier.h"
#include "LADSPAPluginFactory.h"
#include "DSSIPluginFactory.h"
#include "system/System.h"
#include "base/Profiler.h"
#include <iostream>
namespace sv {
sv_samplerate_t RealTimePluginFactory::m_sampleRate = 48000;
static LADSPAPluginFactory *_ladspaInstance = nullptr;
static LADSPAPluginFactory *_dssiInstance = nullptr;
RealTimePluginFactory::~RealTimePluginFactory()
{
}
RealTimePluginFactory *
RealTimePluginFactory::instance(QString pluginType)
{
if (pluginType == "ladspa") {
if (!_ladspaInstance) {
// SVDEBUG << "RealTimePluginFactory::instance(" << pluginType// << "): creating new LADSPAPluginFactory" << endl;
_ladspaInstance = new LADSPAPluginFactory();
_ladspaInstance->discoverPlugins();
}
return _ladspaInstance;
} else if (pluginType == "dssi") {
if (!_dssiInstance) {
// SVDEBUG << "RealTimePluginFactory::instance(" << pluginType// << "): creating new DSSIPluginFactory" << endl;
_dssiInstance = new DSSIPluginFactory();
_dssiInstance->discoverPlugins();
}
return _dssiInstance;
}
else return nullptr;
}
RealTimePluginFactory *
RealTimePluginFactory::instanceFor(QString identifier)
{
QString type, soName, label;
PluginIdentifier::parseIdentifier(identifier, type, soName, label);
return instance(type);
}
std::vector<QString>
RealTimePluginFactory::getAllPluginIdentifiers()
{
Profiler profiler("RealTimePluginFactory::getAllPluginIdentifiers");
RealTimePluginFactory *factory;
std::vector<QString> rv;
// Query DSSI plugins before LADSPA ones.
// This is to provide for the interesting possibility of plugins
// providing either DSSI or LADSPA versions of themselves,
// returning both versions if the LADSPA identifiers are queried
// first but only the DSSI version if the DSSI identifiers are
// queried first.
factory = instance("dssi");
if (factory) {
const std::vector<QString> &tmp = factory->getPluginIdentifiers();
for (size_t i = 0; i < tmp.size(); ++i) {
rv.push_back(tmp[i]);
}
}
factory = instance("ladspa");
if (factory) {
const std::vector<QString> &tmp = factory->getPluginIdentifiers();
for (size_t i = 0; i < tmp.size(); ++i) {
rv.push_back(tmp[i]);
}
}
// Plugins can change the locale, revert it to default.
RestoreStartupLocale();
return rv;
}
void
RealTimePluginFactory::enumerateAllPlugins(std::vector<QString> &list)
{
Profiler profiler("RealTimePluginFactory::enumerateAllPlugins");
RealTimePluginFactory *factory;
// Query DSSI plugins before LADSPA ones.
// This is to provide for the interesting possibility of plugins
// providing either DSSI or LADSPA versions of themselves,
// returning both versions if the LADSPA identifiers are queried
// first but only the DSSI version if the DSSI identifiers are
// queried first.
factory = instance("dssi");
if (factory) factory->enumeratePlugins(list);
factory = instance("ladspa");
if (factory) factory->enumeratePlugins(list);
// Plugins can change the locale, revert it to default.
RestoreStartupLocale();
}
} // end namespace sv
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