void operator()() { std::string filename = FftwContext::options().wisdom_file<T_Precision>(); std::string source; std::ifstream ifs; std::stringstream ss; std::string line; ifs.open(filename.c_str(), std::ifstream::in); if(ifs.good()==false) throw std::runtime_error("Wisdom file not accessable."); if(ifs.is_open()) { while ( getline (ifs,line) ) { ss << line; } ifs.close(); source = ss.str(); } int imported = 0; if(std::is_same<T_Precision,float>::value) imported = fftwf_import_wisdom_from_string(source.c_str()); if(std::is_same<T_Precision,double>::value) imported = fftw_import_wisdom_from_string(source.c_str()); if(!imported) throw std::runtime_error("Wisdom file could not be loaded."); }
/* * Class: jfftw_Wisdom * Method: add * Signature: (Ljava/lang/String;)V */ JNIEXPORT void JNICALL Java_jfftw_Wisdom_add( JNIEnv * env, jclass clazz, jstring wisdom ) { const char* cwisdom = (*env)->GetStringUTFChars( env, wisdom, NULL ); fftw_status s = fftw_import_wisdom_from_string( cwisdom ); (*env)->ReleaseStringUTFChars( env, wisdom, cwisdom ); if( s == FFTW_FAILURE ) { (*env)->ThrowNew( env, (*env)->FindClass( env, "java/lang/IllegalArgumentException" ), "unable to parse wisdom" ); } }
static int fft_wisdom (lua_State *L) { if (lua_isnoneornil(L, 1)) { /* return wisdom? */ luaL_Buffer b; luaL_buffinit(L, &b); fftw_export_wisdom(write_char, (void *)&b); luaL_pushresult(&b); return 1; } if (lua_toboolean(L, 1)) /* forget wisdom? */ fftw_forget_wisdom(); else /* get wisdom */ fftw_import_wisdom_from_string(luaL_checkstring(L, 1)); return 0; }
int main(int argc, char **argv) { svSystemSpecificInitialisation(); #ifdef Q_WS_X11 #if QT_VERSION >= 0x040500 // QApplication::setGraphicsSystem("raster"); #endif #endif #ifdef Q_OS_MAC if (QSysInfo::MacintoshVersion > QSysInfo::MV_10_8) { // Fix for OS/X 10.9 font problem QFont::insertSubstitution(".Lucida Grande UI", "Lucida Grande"); } #endif SVApplication application(argc, argv); QStringList args = application.arguments(); signal(SIGINT, signalHandler); signal(SIGTERM, signalHandler); #ifndef Q_OS_WIN32 signal(SIGHUP, signalHandler); signal(SIGQUIT, signalHandler); #endif bool audioOutput = true; bool oscSupport = true; if (args.contains("--help") || args.contains("-h") || args.contains("-?")) { cerr << QApplication::tr( "\nSonic Visualiser is a program for viewing and exploring audio data\nfor semantic music analysis and annotation.\n\nUsage:\n\n %1 [--no-audio] [--no-osc] [<file> ...]\n\n --no-audio: Do not attempt to open an audio output device\n --no-osc: Do not provide an Open Sound Control port for remote control\n <file>: One or more Sonic Visualiser (.sv) and audio files may be provided.\n").arg(argv[0]) << endl; exit(2); } if (args.contains("--no-audio")) audioOutput = false; if (args.contains("--no-osc")) oscSupport = false; QApplication::setOrganizationName("sonic-visualiser"); QApplication::setOrganizationDomain("sonicvisualiser.org"); QApplication::setApplicationName(QApplication::tr("Sonic Visualiser")); QSplashScreen *splash = 0; QSettings settings; settings.beginGroup("Preferences"); if (settings.value("show-splash", true).toBool()) { QPixmap pixmap(":/icons/sv-splash.png"); QPainter painter; painter.begin(&pixmap); QString text = QString("v%1").arg(SV_VERSION); painter.drawText (pixmap.width() - painter.fontMetrics().width(text) - 10, 10 + painter.fontMetrics().ascent(), text); painter.end(); splash = new QSplashScreen(pixmap); splash->show(); QTimer::singleShot(5000, splash, SLOT(hide())); application.processEvents(); } settings.endGroup(); settings.beginGroup("RDF"); if (!settings.contains("rdf-indices")) { QStringList list; list << "http://www.vamp-plugins.org/rdf/plugins/index.txt"; settings.setValue("rdf-indices", list); } settings.endGroup(); QIcon icon; int sizes[] = { 16, 22, 24, 32, 48, 64, 128 }; for (int i = 0; i < int(sizeof(sizes)/sizeof(sizes[0])); ++i) { icon.addFile(QString(":icons/sv-%1x%2.png").arg(sizes[i]).arg(sizes[i])); } QApplication::setWindowIcon(icon); QString language = QLocale::system().name(); settings.beginGroup("Preferences"); language = settings.value("locale", language).toString(); settings.endGroup(); QTranslator qtTranslator; QString qtTrName = QString("qt_%1").arg(language); SVDEBUG << "Loading " << qtTrName << "... "; bool success = false; if (!(success = qtTranslator.load(qtTrName))) { QString qtDir = getenv("QTDIR"); if (qtDir != "") { success = qtTranslator.load (qtTrName, QDir(qtDir).filePath("translations")); } } if (!success) { SVDEBUG << "Failed\nFailed to load Qt translation for locale" << endl; } else { cerr << "Done" << endl; } application.installTranslator(&qtTranslator); QTranslator svTranslator; QString svTrName = QString("sonic-visualiser_%1").arg(language); SVDEBUG << "Loading " << svTrName << "... "; svTranslator.load(svTrName, ":i18n"); SVDEBUG << "Done" << endl; application.installTranslator(&svTranslator); StoreStartupLocale(); // Permit size_t and PropertyName to be used as args in queued signal calls qRegisterMetaType<PropertyContainer::PropertyName>("PropertyContainer::PropertyName"); MainWindow *gui = new MainWindow(audioOutput, oscSupport); application.setMainWindow(gui); InteractiveFileFinder::setParentWidget(gui); TransformUserConfigurator::setParentWidget(gui); if (splash) { QObject::connect(gui, SIGNAL(hideSplash()), splash, SLOT(hide())); } QDesktopWidget *desktop = QApplication::desktop(); QRect available = desktop->availableGeometry(); int width = (available.width() * 2) / 3; int height = available.height() / 2; if (height < 450) height = (available.height() * 2) / 3; if (width > height * 2) width = height * 2; settings.beginGroup("MainWindow"); QSize size = settings.value("size", QSize(width, height)).toSize(); gui->resizeConstrained(size); if (settings.contains("position")) { QRect prevrect(settings.value("position").toPoint(), size); if (!(available & prevrect).isEmpty()) { gui->move(prevrect.topLeft()); } } if (settings.value("maximised", false).toBool()) { gui->setWindowState(Qt::WindowMaximized); } settings.endGroup(); gui->show(); // The MainWindow class seems to have trouble dealing with this if // it tries to adapt to this preference before the constructor is // complete. As a lazy hack, apply it explicitly from here gui->preferenceChanged("Property Box Layout"); application.m_readyForFiles = true; // Ready to receive files from e.g. Apple Events for (QStringList::iterator i = args.begin(); i != args.end(); ++i) { if (i == args.begin()) continue; if (i->startsWith('-')) continue; QString path = *i; application.handleFilepathArgument(path, splash); } for (QStringList::iterator i = application.m_filepathQueue.begin(); i != application.m_filepathQueue.end(); ++i) { QString path = *i; application.handleFilepathArgument(path, splash); } #ifdef HAVE_FFTW3F settings.beginGroup("FFTWisdom"); QString wisdom = settings.value("wisdom").toString(); if (wisdom != "") { fftwf_import_wisdom_from_string(wisdom.toLocal8Bit().data()); } #ifdef HAVE_FFTW3 wisdom = settings.value("wisdom_d").toString(); if (wisdom != "") { fftw_import_wisdom_from_string(wisdom.toLocal8Bit().data()); } #endif settings.endGroup(); #endif if (splash) splash->finish(gui); delete splash; /* TipDialog tipDialog; if (tipDialog.isOK()) { tipDialog.exec(); } */ int rv = application.exec(); gui->hide(); cleanupMutex.lock(); if (!cleanedUp) { TransformFactory::deleteInstance(); TempDirectory::getInstance()->cleanup(); cleanedUp = true; } application.releaseMainWindow(); #ifdef HAVE_FFTW3F settings.beginGroup("FFTWisdom"); char *cwisdom = fftwf_export_wisdom_to_string(); if (cwisdom) { settings.setValue("wisdom", cwisdom); free(cwisdom); } #ifdef HAVE_FFTW3 cwisdom = fftw_export_wisdom_to_string(); if (cwisdom) { settings.setValue("wisdom_d", cwisdom); free(cwisdom); } #endif settings.endGroup(); #endif FileSource::debugReport(); delete gui; cleanupMutex.unlock(); return rv; }