int main( int argc, char * * argv ) { // intialize RNG srand( getpid() + time( 0 ) ); bool core_only = false; bool fullscreen = true; bool exit_after_import = false; QString file_to_load, file_to_save, file_to_import, render_out; for( int i = 1; i < argc; ++i ) { if( argc > i && ( ( QString( argv[i] ) == "--render" || QString( argv[i] ) == "-r" ) || ( QString( argv[i] ) == "--help" || QString( argv[i] ) == "-h" ) ) ) { core_only = true; } else if( argc > i && QString( argv[i] ) == "-geometry" ) { // option -geometry is filtered by Qt later, // so we need to check its presence now to // determine, if the application should run in // fullscreen mode (default, no -geometry given). fullscreen = false; } } QCoreApplication * app = core_only ? new QCoreApplication( argc, argv ) : new QApplication( argc, argv ) ; Mixer::qualitySettings qs( Mixer::qualitySettings::Mode_HighQuality ); ProjectRenderer::OutputSettings os( 44100, false, 160, ProjectRenderer::Depth_16Bit ); ProjectRenderer::ExportFileFormats eff = ProjectRenderer::WaveFile; for( int i = 1; i < argc; ++i ) { if( QString( argv[i] ) == "--version" || QString( argv[i] ) == "-v" ) { printf( "\nLinux MultiMedia Studio %s\n(%s %s, Qt %s, %s)\n\n" "Copyright (c) 2004-2014 LMMS developers.\n\n" "This program is free software; you can redistribute it and/or\n" "modify it under the terms of the GNU General Public\n" "License as published by the Free Software Foundation; either\n" "version 2 of the License, or (at your option) any later version.\n\n" "Try \"%s --help\" for more information.\n\n", LMMS_VERSION, PLATFORM, MACHINE, QT_VERSION_STR, GCC_VERSION, argv[0] ); return( EXIT_SUCCESS ); } else if( argc > i && ( QString( argv[i] ) == "--help" || QString( argv[i] ) == "-h" ) ) { printf( "\nLinux MultiMedia Studio %s\n" "Copyright (c) 2004-2014 LMMS developers.\n\n" "usage: lmms [ -r <project file> ] [ options ]\n" " [ -u <in> <out> ]\n" " [ -d <in> ]\n" " [ -h ]\n" " [ <file to load> ]\n\n" "-r, --render <project file> render given project file\n" "-o, --output <file> render into <file>\n" "-f, --output-format <format> specify format of render-output where\n" " format is either 'wav' or 'ogg'.\n" "-s, --samplerate <samplerate> specify output samplerate in Hz\n" " range: 44100 (default) to 192000\n" "-b, --bitrate <bitrate> specify output bitrate in kHz\n" " default: 160.\n" "-i, --interpolation <method> specify interpolation method\n" " possible values:\n" " - linear\n" " - sincfastest (default)\n" " - sincmedium\n" " - sincbest\n" "-x, --oversampling <value> specify oversampling\n" " possible values: 1, 2, 4, 8\n" " default: 2\n" "-u, --upgrade <in> [out] upgrade file <in> and save as <out>\n" " standard out is used if no output file is specifed\n" "-d, --dump <in> dump XML of compressed file <in>\n" "-v, --version show version information and exit.\n" "-h, --help show this usage information and exit.\n\n", LMMS_VERSION ); return( EXIT_SUCCESS ); } else if( argc > i+1 && ( QString( argv[i] ) == "--upgrade" || QString( argv[i] ) == "-u" ) ) { QString inFile( argv[i + 1] ); DataFile dataFile( inFile ); if (argc > i+2) { const QString outFile = argv[i + 2]; dataFile.writeFile( outFile ); } else { QTextStream ts( stdout ); dataFile.write( ts ); fflush( stdout ); } return( EXIT_SUCCESS ); } else if( argc > i && ( QString( argv[i] ) == "--dump" || QString( argv[i] ) == "-d" ) ) { QFile f( argv[i + 1] ); f.open( QIODevice::ReadOnly ); QString d = qUncompress( f.readAll() ); printf( "%s\n", d.toUtf8().constData() ); return( EXIT_SUCCESS ); } else if( argc > i && ( QString( argv[i] ) == "--render" || QString( argv[i] ) == "-r" ) ) { file_to_load = QString( argv[i + 1] ); render_out = baseName( file_to_load ) + "."; ++i; } else if( argc > i && ( QString( argv[i] ) == "--output" || QString( argv[i] ) == "-o" ) ) { render_out = baseName( QString( argv[i + 1] ) ) + "."; ++i; } else if( argc > i && ( QString( argv[i] ) == "--format" || QString( argv[i] ) == "-f" ) ) { const QString ext = QString( argv[i + 1] ); if( ext == "wav" ) { eff = ProjectRenderer::WaveFile; } #ifdef LMMS_HAVE_OGGVORBIS else if( ext == "ogg" ) { eff = ProjectRenderer::OggFile; } #endif else { printf( "\nInvalid output format %s.\n\n" "Try \"%s --help\" for more information.\n\n", argv[i + 1], argv[0] ); return( EXIT_FAILURE ); } ++i; } else if( argc > i && ( QString( argv[i] ) == "--samplerate" || QString( argv[i] ) == "-s" ) ) { sample_rate_t sr = QString( argv[i + 1] ).toUInt(); if( sr >= 44100 && sr <= 192000 ) { os.samplerate = sr; } else { printf( "\nInvalid samplerate %s.\n\n" "Try \"%s --help\" for more information.\n\n", argv[i + 1], argv[0] ); return( EXIT_FAILURE ); } ++i; } else if( argc > i && ( QString( argv[i] ) == "--bitrate" || QString( argv[i] ) == "-b" ) ) { int br = QString( argv[i + 1] ).toUInt(); if( br >= 64 && br <= 384 ) { os.bitrate = br; } else { printf( "\nInvalid bitrate %s.\n\n" "Try \"%s --help\" for more information.\n\n", argv[i + 1], argv[0] ); return( EXIT_FAILURE ); } ++i; } else if( argc > i && ( QString( argv[i] ) == "--interpolation" || QString( argv[i] ) == "-i" ) ) { const QString ip = QString( argv[i + 1] ); if( ip == "linear" ) { qs.interpolation = Mixer::qualitySettings::Interpolation_Linear; } else if( ip == "sincfastest" ) { qs.interpolation = Mixer::qualitySettings::Interpolation_SincFastest; } else if( ip == "sincmedium" ) { qs.interpolation = Mixer::qualitySettings::Interpolation_SincMedium; } else if( ip == "sincbest" ) { qs.interpolation = Mixer::qualitySettings::Interpolation_SincBest; } else { printf( "\nInvalid interpolation method %s.\n\n" "Try \"%s --help\" for more information.\n\n", argv[i + 1], argv[0] ); return( EXIT_FAILURE ); } ++i; } else if( argc > i && ( QString( argv[i] ) == "--oversampling" || QString( argv[i] ) == "-x" ) ) { int o = QString( argv[i + 1] ).toUInt(); switch( o ) { case 1: qs.oversampling = Mixer::qualitySettings::Oversampling_None; break; case 2: qs.oversampling = Mixer::qualitySettings::Oversampling_2x; break; case 4: qs.oversampling = Mixer::qualitySettings::Oversampling_4x; break; case 8: qs.oversampling = Mixer::qualitySettings::Oversampling_8x; break; default: printf( "\nInvalid oversampling %s.\n\n" "Try \"%s --help\" for more information.\n\n", argv[i + 1], argv[0] ); return( EXIT_FAILURE ); } ++i; } else if( argc > i && ( QString( argv[i] ) == "--import" ) ) { file_to_import = argv[i+1]; ++i; // exit after import? (only for debugging) if( argc > i && QString( argv[i+1] ) == "-e" ) { exit_after_import = true; } } else { if( argv[i][0] == '-' ) { printf( "\nInvalid option %s.\n\n" "Try \"%s --help\" for more information.\n\n", argv[i], argv[0] ); return( EXIT_FAILURE ); } file_to_load = argv[i]; } } QString pos = QLocale::system().name().left( 2 ); #ifdef LMMS_BUILD_WIN32 #undef QT_TRANSLATIONS_DIR #define QT_TRANSLATIONS_DIR configManager::inst()->localeDir() #endif #ifdef QT_TRANSLATIONS_DIR // load translation for Qt-widgets/-dialogs loadTranslation( QString( "qt_" ) + pos, QString( QT_TRANSLATIONS_DIR ) ); #endif // load actual translation for LMMS loadTranslation( pos ); // try to set realtime priority #ifdef LMMS_BUILD_LINUX #ifdef LMMS_HAVE_SCHED_H #ifndef __OpenBSD__ struct sched_param sparam; sparam.sched_priority = ( sched_get_priority_max( SCHED_FIFO ) + sched_get_priority_min( SCHED_FIFO ) ) / 2; if( sched_setscheduler( 0, SCHED_FIFO, &sparam ) == -1 ) { printf( "Notice: could not set realtime priority.\n" ); } #endif #endif #endif configManager::inst()->loadConfigFile(); if( render_out.isEmpty() ) { // init style and palette QApplication::setStyle( new LmmsStyle() ); // show splash screen QSplashScreen splashScreen( embed::getIconPixmap( "splash" ) ); splashScreen.show(); splashScreen.showMessage( MainWindow::tr( "Version %1" ).arg( LMMS_VERSION ), Qt::AlignRight | Qt::AlignBottom, Qt::white ); qApp->processEvents(); // init central engine which handles all components of LMMS engine::init(); splashScreen.hide(); // re-intialize RNG - shared libraries might have srand() or // srandom() calls in their init procedure srand( getpid() + time( 0 ) ); // recover a file? QString recoveryFile = QDir(configManager::inst()->workingDir()).absoluteFilePath("recover.dataFile"); if( QFileInfo(recoveryFile).exists() && QMessageBox::question( engine::mainWindow(), MainWindow::tr( "Project recovery" ), MainWindow::tr( "It looks like the last session did not end properly. " "Do you want to recover the project of this session?" ), QMessageBox::Yes | QMessageBox::No ) == QMessageBox::Yes ) { file_to_load = recoveryFile; } // we try to load given file if( !file_to_load.isEmpty() ) { engine::mainWindow()->show(); if( fullscreen ) { engine::mainWindow()->showMaximized(); } if( file_to_load == recoveryFile ) { engine::getSong()->createNewProjectFromTemplate( file_to_load ); } else { engine::getSong()->loadProject( file_to_load ); } } else if( !file_to_import.isEmpty() ) { ImportFilter::import( file_to_import, engine::getSong() ); if( exit_after_import ) { return 0; } engine::mainWindow()->show(); if( fullscreen ) { engine::mainWindow()->showMaximized(); } } else { engine::getSong()->createNewProject(); // [Settel] workaround: showMaximized() doesn't work with // FVWM2 unless the window is already visible -> show() first engine::mainWindow()->show(); if( fullscreen ) { engine::mainWindow()->showMaximized(); } } } else { // we're going to render our song engine::init( false ); printf( "loading project...\n" ); engine::getSong()->loadProject( file_to_load ); printf( "done\n" ); // create renderer ProjectRenderer * r = new ProjectRenderer( qs, os, eff, render_out + QString( ( eff == ProjectRenderer::WaveFile ) ? "wav" : "ogg" ) ); QCoreApplication::instance()->connect( r, SIGNAL( finished() ), SLOT( quit() ) ); // timer for progress-updates QTimer * t = new QTimer( r ); r->connect( t, SIGNAL( timeout() ), SLOT( updateConsoleProgress() ) ); t->start( 200 ); // start now! r->startProcessing(); } const int ret = app->exec(); delete app; return( ret ); }
int main( int argc, char * * argv ) { // initialize memory managers MemoryManager::init(); NotePlayHandleManager::init(); // intialize RNG srand( getpid() + time( 0 ) ); disable_denormals(); bool coreOnly = false; bool fullscreen = true; bool exitAfterImport = false; bool allowRoot = false; bool renderLoop = false; QString fileToLoad, fileToImport, renderOut, profilerOutputFile; // first of two command-line parsing stages for( int i = 1; i < argc; ++i ) { QString arg = argv[i]; if( arg == "--help" || arg == "-h" || arg == "--version" || arg == "-v" || arg == "--render" || arg == "-r" ) { coreOnly = true; } else if( arg == "--allowroot" ) { allowRoot = true; } else if( arg == "-geometry" ) { // option -geometry is filtered by Qt later, // so we need to check its presence now to // determine, if the application should run in // fullscreen mode (default, no -geometry given). fullscreen = false; } } #ifndef LMMS_BUILD_WIN32 if ( ( getuid() == 0 || geteuid() == 0 ) && !allowRoot ) { printf( "LMMS cannot be run as root.\nUse \"--allowroot\" to override.\n\n" ); return EXIT_FAILURE; } #endif QCoreApplication * app = coreOnly ? new QCoreApplication( argc, argv ) : new QApplication( argc, argv ) ; Mixer::qualitySettings qs( Mixer::qualitySettings::Mode_HighQuality ); ProjectRenderer::OutputSettings os( 44100, false, 160, ProjectRenderer::Depth_16Bit ); ProjectRenderer::ExportFileFormats eff = ProjectRenderer::WaveFile; // second of two command-line parsing stages for( int i = 1; i < argc; ++i ) { QString arg = argv[i]; if( arg == "--version" || arg == "-v" ) { printVersion( argv[0] ); return EXIT_SUCCESS; } else if( arg == "--help" || arg == "-h" ) { printHelp(); return EXIT_SUCCESS; } else if( arg == "--upgrade" || arg == "-u" ) { ++i; if( i == argc ) { printf( "\nNo input file specified.\n\n" "Try \"%s --help\" for more information.\n\n", argv[0] ); return EXIT_FAILURE; } DataFile dataFile( QString::fromLocal8Bit( argv[i] ) ); if( argc > i+1 ) // output file specified { dataFile.writeFile( QString::fromLocal8Bit( argv[i+1] ) ); } else // no output file specified; use stdout { QTextStream ts( stdout ); dataFile.write( ts ); fflush( stdout ); } return EXIT_SUCCESS; } else if( arg == "--allowroot" ) { // Ignore, processed earlier #ifdef LMMS_BUILD_WIN32 if( allowRoot ) { printf( "\nOption \"--allowroot\" will be ignored on this platform.\n\n" ); } #endif } else if( arg == "--dump" || arg == "-d" ) { ++i; if( i == argc ) { printf( "\nNo input file specified.\n\n" "Try \"%s --help\" for more information.\n\n", argv[0] ); return EXIT_FAILURE; } QFile f( QString::fromLocal8Bit( argv[i] ) ); f.open( QIODevice::ReadOnly ); QString d = qUncompress( f.readAll() ); printf( "%s\n", d.toUtf8().constData() ); return EXIT_SUCCESS; } else if( arg == "--render" || arg == "-r" ) { ++i; if( i == argc ) { printf( "\nNo input file specified.\n\n" "Try \"%s --help\" for more information.\n\n", argv[0] ); return EXIT_FAILURE; } fileToLoad = QString::fromLocal8Bit( argv[i] ); renderOut = baseName( fileToLoad ) + "."; } else if( arg == "--loop-mode" || arg == "-l" ) { renderLoop = true; } else if( arg == "--output" || arg == "-o" ) { ++i; if( i == argc ) { printf( "\nNo output file specified.\n\n" "Try \"%s --help\" for more information.\n\n", argv[0] ); return EXIT_FAILURE; } renderOut = baseName( QString::fromLocal8Bit( argv[i] ) ) + "."; } else if( arg == "--format" || arg == "-f" ) { ++i; if( i == argc ) { printf( "\nNo output format specified.\n\n" "Try \"%s --help\" for more information.\n\n", argv[0] ); return EXIT_FAILURE; } const QString ext = QString( argv[i] ); if( ext == "wav" ) { eff = ProjectRenderer::WaveFile; } #ifdef LMMS_HAVE_OGGVORBIS else if( ext == "ogg" ) { eff = ProjectRenderer::OggFile; } #endif else { printf( "\nInvalid output format %s.\n\n" "Try \"%s --help\" for more information.\n\n", argv[i], argv[0] ); return EXIT_FAILURE; } } else if( arg == "--samplerate" || arg == "-s" ) { ++i; if( i == argc ) { printf( "\nNo samplerate specified.\n\n" "Try \"%s --help\" for more information.\n\n", argv[0] ); return EXIT_FAILURE; } sample_rate_t sr = QString( argv[i] ).toUInt(); if( sr >= 44100 && sr <= 192000 ) { os.samplerate = sr; } else { printf( "\nInvalid samplerate %s.\n\n" "Try \"%s --help\" for more information.\n\n", argv[i], argv[0] ); return EXIT_FAILURE; } } else if( arg == "--bitrate" || arg == "-b" ) { ++i; if( i == argc ) { printf( "\nNo bitrate specified.\n\n" "Try \"%s --help\" for more information.\n\n", argv[0] ); return EXIT_FAILURE; } int br = QString( argv[i] ).toUInt(); if( br >= 64 && br <= 384 ) { os.bitrate = br; } else { printf( "\nInvalid bitrate %s.\n\n" "Try \"%s --help\" for more information.\n\n", argv[i], argv[0] ); return EXIT_FAILURE; } } else if( arg =="--float" || arg == "-a" ) { os.depth = ProjectRenderer::Depth_32Bit; } else if( arg == "--interpolation" || arg == "-i" ) { ++i; if( i == argc ) { printf( "\nNo interpolation method specified.\n\n" "Try \"%s --help\" for more information.\n\n", argv[0] ); return EXIT_FAILURE; } const QString ip = QString( argv[i] ); if( ip == "linear" ) { qs.interpolation = Mixer::qualitySettings::Interpolation_Linear; } else if( ip == "sincfastest" ) { qs.interpolation = Mixer::qualitySettings::Interpolation_SincFastest; } else if( ip == "sincmedium" ) { qs.interpolation = Mixer::qualitySettings::Interpolation_SincMedium; } else if( ip == "sincbest" ) { qs.interpolation = Mixer::qualitySettings::Interpolation_SincBest; } else { printf( "\nInvalid interpolation method %s.\n\n" "Try \"%s --help\" for more information.\n\n", argv[i], argv[0] ); return EXIT_FAILURE; } } else if( arg == "--oversampling" || arg == "-x" ) { ++i; if( i == argc ) { printf( "\nNo oversampling specified.\n\n" "Try \"%s --help\" for more information.\n\n", argv[0] ); return EXIT_FAILURE; } int o = QString( argv[i] ).toUInt(); switch( o ) { case 1: qs.oversampling = Mixer::qualitySettings::Oversampling_None; break; case 2: qs.oversampling = Mixer::qualitySettings::Oversampling_2x; break; case 4: qs.oversampling = Mixer::qualitySettings::Oversampling_4x; break; case 8: qs.oversampling = Mixer::qualitySettings::Oversampling_8x; break; default: printf( "\nInvalid oversampling %s.\n\n" "Try \"%s --help\" for more information.\n\n", argv[i], argv[0] ); return EXIT_FAILURE; } } else if( arg == "--import" ) { ++i; if( i == argc ) { printf( "\nNo file specified for importing.\n\n" "Try \"%s --help\" for more information.\n\n", argv[0] ); return EXIT_FAILURE; } fileToImport = QString::fromLocal8Bit( argv[i] ); // exit after import? (only for debugging) if( QString( argv[i + 1] ) == "-e" ) { exitAfterImport = true; ++i; } } else if( arg == "--profile" || arg == "-p" ) { ++i; if( i == argc ) { printf( "\nNo profile specified.\n\n" "Try \"%s --help\" for more information.\n\n", argv[0] ); return EXIT_FAILURE; } profilerOutputFile = QString::fromLocal8Bit( argv[1] ); } else { if( argv[i][0] == '-' ) { printf( "\nInvalid option %s.\n\n" "Try \"%s --help\" for more information.\n\n", argv[i], argv[0] ); return EXIT_FAILURE; } fileToLoad = QString::fromLocal8Bit( argv[i] ); } } ConfigManager::inst()->loadConfigFile(); // set language QString pos = ConfigManager::inst()->value( "app", "language" ); if( pos.isEmpty() ) { pos = QLocale::system().name().left( 2 ); } #ifdef LMMS_BUILD_WIN32 #undef QT_TRANSLATIONS_DIR #define QT_TRANSLATIONS_DIR ConfigManager::inst()->localeDir() #endif #ifdef QT_TRANSLATIONS_DIR // load translation for Qt-widgets/-dialogs loadTranslation( QString( "qt_" ) + pos, QString( QT_TRANSLATIONS_DIR ) ); #endif // load actual translation for LMMS loadTranslation( pos ); // try to set realtime priority #ifdef LMMS_BUILD_LINUX #ifdef LMMS_HAVE_SCHED_H #ifndef __OpenBSD__ struct sched_param sparam; sparam.sched_priority = ( sched_get_priority_max( SCHED_FIFO ) + sched_get_priority_min( SCHED_FIFO ) ) / 2; if( sched_setscheduler( 0, SCHED_FIFO, &sparam ) == -1 ) { printf( "Notice: could not set realtime priority.\n" ); } #endif #endif #endif #ifdef LMMS_BUILD_WIN32 if( !SetPriorityClass( GetCurrentProcess(), HIGH_PRIORITY_CLASS ) ) { printf( "Notice: could not set high priority.\n" ); } #endif // if we have an output file for rendering, just render the song // without starting the GUI if( !renderOut.isEmpty() ) { Engine::init( true ); QFileInfo fileInfo( fileToLoad ); if ( !fileInfo.exists() ) { printf("The file %s does not exist!\n", fileToLoad.toStdString().c_str()); exit( 1 ); } printf( "Loading project...\n" ); Engine::getSong()->loadProject( fileToLoad ); printf( "Done\n" ); Engine::getSong()->setExportLoop( renderLoop ); // create renderer QString extension = ( eff == ProjectRenderer::WaveFile ) ? "wav" : "ogg"; ProjectRenderer * r = new ProjectRenderer( qs, os, eff, renderOut + extension ); QCoreApplication::instance()->connect( r, SIGNAL( finished() ), SLOT( quit() ) ); // timer for progress-updates QTimer * t = new QTimer( r ); r->connect( t, SIGNAL( timeout() ), SLOT( updateConsoleProgress() ) ); t->start( 200 ); if( profilerOutputFile.isEmpty() == false ) { Engine::mixer()->profiler().setOutputFile( profilerOutputFile ); } // start now! r->startProcessing(); } else // otherwise, start the GUI { new GuiApplication(); // re-intialize RNG - shared libraries might have srand() or // srandom() calls in their init procedure srand( getpid() + time( 0 ) ); // recover a file? QString recoveryFile = ConfigManager::inst()->recoveryFile(); if( QFileInfo(recoveryFile).exists() && QMessageBox::question( gui->mainWindow(), MainWindow::tr( "Project recovery" ), MainWindow::tr( "It looks like the last session did not end properly. " "Do you want to recover the project of this session?" ), QMessageBox::Yes | QMessageBox::No ) == QMessageBox::Yes ) { fileToLoad = recoveryFile; } // we try to load given file if( !fileToLoad.isEmpty() ) { gui->mainWindow()->show(); if( fullscreen ) { gui->mainWindow()->showMaximized(); } if( fileToLoad == recoveryFile ) { Engine::getSong()->createNewProjectFromTemplate( fileToLoad ); } else { Engine::getSong()->loadProject( fileToLoad ); } } else if( !fileToImport.isEmpty() ) { ImportFilter::import( fileToImport, Engine::getSong() ); if( exitAfterImport ) { return EXIT_SUCCESS; } gui->mainWindow()->show(); if( fullscreen ) { gui->mainWindow()->showMaximized(); } } else { Engine::getSong()->createNewProject(); // [Settel] workaround: showMaximized() doesn't work with // FVWM2 unless the window is already visible -> show() first gui->mainWindow()->show(); if( fullscreen ) { gui->mainWindow()->showMaximized(); } } } const int ret = app->exec(); delete app; // cleanup memory managers MemoryManager::cleanup(); return ret; }