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;
bool renderTracks = false;
QString fileToLoad, fileToImport, renderOut, profilerOutputFile, configFile;
// 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 == "--rendertracks" )
{
coreOnly = true;
renderTracks = true;
}
else if( arg == "--allowroot" )
{
allowRoot = true;
}
else if( arg == "--geometry" || arg == "-geometry")
{
if( arg == "--geometry" )
{
// Delete the first "-" so Qt recognize the option
strcpy(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;
}
}
#if !defined(LMMS_BUILD_WIN32) && !defined(LMMS_BUILD_HAIKU)
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 MainApplication( argc, argv );
Mixer::qualitySettings qs( Mixer::qualitySettings::Mode_HighQuality );
OutputSettings os( 44100, OutputSettings::BitRateSettings(160, false), OutputSettings::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" || arg == "--rendertracks" )
{
++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 = fileToLoad;
}
else if( arg == "--loop" || 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 = 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.setSampleRate(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 )
{
OutputSettings::BitRateSettings bitRateSettings = os.getBitRateSettings();
bitRateSettings.setBitRate(br);
os.setBitRateSettings(bitRateSettings);
}
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.setBitDepth(OutputSettings::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[i] );
}
else if( arg == "--config" || arg == "-c" )
{
++i;
if( i == argc )
{
printf( "\nNo configuration file specified.\n\n"
"Try \"%s --help\" for more information.\n\n", argv[0] );
return EXIT_FAILURE;
}
configFile = QString::fromLocal8Bit( argv[i] );
}
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] );
}
}
// Test file argument before continuing
if( !fileToLoad.isEmpty() )
{
fileCheck( fileToLoad );
}
else if( !fileToImport.isEmpty() )
{
fileCheck( fileToImport );
}
ConfigManager::inst()->loadConfigFile(configFile);
// 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 _POSIX_C_SOURCE >= 1 || _XOPEN_SOURCE || _POSIX_SOURCE
struct sigaction sa;
sa.sa_handler = SIG_IGN;
sa.sa_flags = SA_SIGINFO;
if ( sigemptyset( &sa.sa_mask ) )
{
fprintf( stderr, "Signal initialization failed.\n" );
}
if ( sigaction( SIGPIPE, &sa, NULL ) )
{
fprintf( stderr, "Signal initialization failed.\n" );
}
#endif
bool destroyEngine = false;
// if we have an output file for rendering, just render the song
// without starting the GUI
if( !renderOut.isEmpty() )
{
Engine::init( true );
destroyEngine = true;
printf( "Loading project...\n" );
Engine::getSong()->loadProject( fileToLoad );
if( Engine::getSong()->isEmpty() )
{
printf("The project %s is empty, aborting!\n", fileToLoad.toUtf8().constData() );
exit( EXIT_FAILURE );
}
printf( "Done\n" );
Engine::getSong()->setExportLoop( renderLoop );
// when rendering multiple tracks, renderOut is a directory
// otherwise, it is a file, so we need to append the file extension
if ( !renderTracks )
{
renderOut = baseName( renderOut ) +
ProjectRenderer::getFileExtensionFromFormat(eff);
}
// create renderer
RenderManager * r = new RenderManager( qs, os, eff, renderOut );
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!
if ( renderTracks )
{
r->renderTracks();
}
else
{
r->renderProject();
}
}
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();
bool recoveryFilePresent = QFileInfo( recoveryFile ).exists() &&
QFileInfo( recoveryFile ).isFile();
bool autoSaveEnabled =
ConfigManager::inst()->value( "ui", "enableautosave" ).toInt();
if( recoveryFilePresent )
{
QMessageBox mb;
mb.setWindowTitle( MainWindow::tr( "Project recovery" ) );
mb.setText( QString(
"<html>"
"<p style=\"margin-left:6\">%1</p>"
"<table cellpadding=\"3\">"
" <tr>"
" <td><b>%2</b></td>"
" <td>%3</td>"
" </tr>"
" <tr>"
" <td><b>%4</b></td>"
" <td>%5</td>"
" </tr>"
" <tr>"
" <td><b>%6</b></td>"
" <td>%7</td>"
" </tr>"
"</table>"
"</html>" ).arg(
MainWindow::tr( "There is a recovery file present. "
"It looks like the last session did not end "
"properly or another instance of LMMS is "
"already running. Do you want to recover the "
"project of this session?" ),
MainWindow::tr( "Recover" ),
MainWindow::tr( "Recover the file. Please don't run "
"multiple instances of LMMS when you do this." ),
MainWindow::tr( "Ignore" ),
MainWindow::tr( "Launch LMMS as usual but with "
"automatic backup disabled to prevent the "
"present recover file from being overwritten." ),
MainWindow::tr( "Discard" ),
MainWindow::tr( "Launch a default session and delete "
"the restored files. This is not reversible." )
) );
mb.setIcon( QMessageBox::Warning );
mb.setWindowIcon( embed::getIconPixmap( "icon" ) );
mb.setWindowFlags( Qt::WindowCloseButtonHint );
QPushButton * recover;
QPushButton * discard;
QPushButton * ignore;
QPushButton * exit;
#if QT_VERSION >= 0x050000
// setting all buttons to the same roles allows us
// to have a custom layout
discard = mb.addButton( MainWindow::tr( "Discard" ),
QMessageBox::AcceptRole );
ignore = mb.addButton( MainWindow::tr( "Ignore" ),
QMessageBox::AcceptRole );
recover = mb.addButton( MainWindow::tr( "Recover" ),
QMessageBox::AcceptRole );
# else
// in qt4 the button order is reversed
recover = mb.addButton( MainWindow::tr( "Recover" ),
QMessageBox::AcceptRole );
ignore = mb.addButton( MainWindow::tr( "Ignore" ),
QMessageBox::AcceptRole );
discard = mb.addButton( MainWindow::tr( "Discard" ),
QMessageBox::AcceptRole );
#endif
// have a hidden exit button
exit = mb.addButton( "", QMessageBox::RejectRole);
exit->setVisible(false);
// set icons
recover->setIcon( embed::getIconPixmap( "recover" ) );
discard->setIcon( embed::getIconPixmap( "discard" ) );
ignore->setIcon( embed::getIconPixmap( "ignore" ) );
mb.setDefaultButton( recover );
mb.setEscapeButton( exit );
mb.exec();
if( mb.clickedButton() == discard )
{
gui->mainWindow()->sessionCleanup();
}
else if( mb.clickedButton() == recover ) // Recover
{
fileToLoad = recoveryFile;
gui->mainWindow()->setSession( MainWindow::SessionState::Recover );
}
else if( mb.clickedButton() == ignore )
{
if( autoSaveEnabled )
{
gui->mainWindow()->setSession( MainWindow::SessionState::Limited );
}
}
else // Exit
{
return 0;
}
}
// first show the Main Window and then try to load given file
// [Settel] workaround: showMaximized() doesn't work with
// FVWM2 unless the window is already visible -> show() first
gui->mainWindow()->show();
if( fullscreen )
{
gui->mainWindow()->showMaximized();
}
// Handle macOS-style FileOpen QEvents
QString queuedFile = static_cast<MainApplication *>( app )->queuedFile();
if ( !queuedFile.isEmpty() ) {
fileToLoad = queuedFile;
}
if( !fileToLoad.isEmpty() )
{
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;
}
}
// If enabled, open last project if there is one. Else, create
// a new one. Also skip recently opened file if limited session to
// lower the chance of opening an already opened file.
else if( ConfigManager::inst()->
value( "app", "openlastproject" ).toInt() &&
!ConfigManager::inst()->
recentlyOpenedProjects().isEmpty() &&
gui->mainWindow()->getSession() !=
MainWindow::SessionState::Limited )
{
QString f = ConfigManager::inst()->
recentlyOpenedProjects().first();
QFileInfo recentFile( f );
if ( recentFile.exists() )
{
Engine::getSong()->loadProject( f );
}
else
{
Engine::getSong()->createNewProject();
}
}
else
{
Engine::getSong()->createNewProject();
}
// Finally we start the auto save timer and also trigger the
// autosave one time as recover.mmp is a signal to possible other
// instances of LMMS.
if( autoSaveEnabled &&
gui->mainWindow()->getSession() != MainWindow::SessionState::Limited )
{
gui->mainWindow()->autoSaveTimerReset();
gui->mainWindow()->autoSave();
}
}
const int ret = app->exec();
delete app;
if( destroyEngine )
{
Engine::destroy();
}
// cleanup memory managers
MemoryManager::cleanup();
// ProjectRenderer::updateConsoleProgress() doesn't return line after render
if( coreOnly )
{
printf( "\n" );
}
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;
bool renderTracks = 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 == "--rendertracks" )
{
coreOnly = true;
renderTracks = 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" || arg == "--rendertracks" )
{
++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 = fileToLoad;
}
else if( arg == "--loop" || 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 = 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 );
// when rendering multiple tracks, renderOut is a directory
// otherwise, it is a file, so we need to append the file extension
if ( !renderTracks )
{
renderOut = baseName( renderOut ) +
ProjectRenderer::getFileExtensionFromFormat(eff);
}
// create renderer
RenderManager * r = new RenderManager( qs, os, eff, renderOut );
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!
if ( renderTracks )
{
r->renderTracks();
}
else
{
r->renderProject();
}
}
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
{
// If enabled, open last project if there is one. Else, create
// a new one.
if( ConfigManager::inst()->
value( "app", "openlastproject" ).toInt() &&
!ConfigManager::inst()->recentlyOpenedProjects().isEmpty() )
{
QString f = ConfigManager::inst()->
recentlyOpenedProjects().first();
QFileInfo recentFile( f );
if ( recentFile.exists() )
{
Engine::getSong()->loadProject( f );
}
else
{
Engine::getSong()->createNewProject();
}
}
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;
}
