src/Thread_Initialization.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // LameXP - Audio Encoder Front-End
   3 // Copyright (C) 2004-2014 LoRd_MuldeR <MuldeR2@GMX.de>
   4 //
   5 // This program is free software; you can redistribute it and/or modify
   6 // it under the terms of the GNU General Public License as published by
   7 // the Free Software Foundation; either version 2 of the License, or
   8 // (at your option) any later version, but always including the *additional*
   9 // restrictions defined in the "License.txt" file.
  10 //
  11 // This program is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15 //
  16 // You should have received a copy of the GNU General Public License along
  17 // with this program; if not, write to the Free Software Foundation, Inc.,
  18 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19 //
  20 // http://www.gnu.org/licenses/gpl-2.0.txt
  21 ///////////////////////////////////////////////////////////////////////////////
  22
  23 #include "Thread_Initialization.h"
  24
  25 //Internal
  26 #include "LockedFile.h"
  27 #include "Tools.h"
  28 #include "Tool_Abstract.h"
  29
  30 //MUtils
  31 #include <MUtils/Global.h>
  32 #include <MUtils/OSSupport.h>
  33 #include <MUtils/Exception.h>
  34
  35 //Qt
  36 #include <QFileInfo>
  37 #include <QCoreApplication>
  38 #include <QProcess>
  39 #include <QMap>
  40 #include <QDir>
  41 #include <QResource>
  42 #include <QTextStream>
  43 #include <QRunnable>
  44 #include <QThreadPool>
  45 #include <QMutex>
  46 #include <QQueue>
  47
  48 /* helper macros */
  49 #define PRINT_CPU_TYPE(X) case X: qDebug("Selected CPU is: " #X)
  50
  51 /* constants */
  52 static const double g_allowedExtractDelay = 12.0;
  53 static const size_t BUFF_SIZE = 512;
  54 static const size_t EXPECTED_TOOL_COUNT = 28;
  55
  56 /* benchmark */
  57 #undef ENABLE_BENCHMARK
  58
  59 /* number of CPU cores -> number of threads */
  60 static unsigned int cores2threads(const unsigned int cores)
  61 {
  62         static const size_t LUT_LEN = 4;
  63
  64         static const struct
  65         {
  66                 const unsigned int upperBound;
  67                 const double coeffs[4];
  68         }
  69         LUT[LUT_LEN] =
  70         {
  71                 {  4, { -0.052695810565,  0.158087431694, 4.982841530055, -1.088233151184 } },
  72                 {  8, {  0.042431693989, -0.983442622951, 9.548961748634, -7.176393442623 } },
  73                 { 12, { -0.006277322404,  0.185573770492, 0.196830601093, 17.762622950820 } },
  74                 { 32, {  0.000673497268, -0.064655737705, 3.199584699454,  5.751606557377 } }
  75         };
  76
  77         size_t index = 0;
  78         while((cores > LUT[index].upperBound) && (index < (LUT_LEN-1))) index++;
  79
  80         const double x = qBound(1.0, double(cores), double(LUT[LUT_LEN-1].upperBound));
  81         const double y = (LUT[index].coeffs[0] * pow(x, 3.0)) + (LUT[index].coeffs[1] * pow(x, 2.0)) + (LUT[index].coeffs[2] * x) + LUT[index].coeffs[3];
  82
  83         return qRound(abs(y));
  84 }
  85
  86 ////////////////////////////////////////////////////////////
  87 // ExtractorTask class
  88 ////////////////////////////////////////////////////////////
  89
  90 class ExtractorTask : public QRunnable
  91 {
  92 public:
  93         ExtractorTask(QResource *const toolResource, const QDir &appDir, const QString &toolName, const QByteArray &toolHash, const unsigned int toolVersion, const QString &toolTag)
  94         :
  95                 m_appDir(appDir),
  96                 m_toolName(toolName),
  97                 m_toolHash(toolHash),
  98                 m_toolVersion(toolVersion),
  99                 m_toolTag(toolTag),
 100                 m_toolResource(toolResource)
 101         {
 102                 /* Nothing to do */
 103         }
 104
 105         ~ExtractorTask(void)
 106         {
 107                 delete m_toolResource;
 108         }
 109
 110         static void clearFlags(void)
 111         {
 112                 QMutexLocker lock(&s_mutex);
 113                 s_bExcept = false;
 114                 s_bCustom = false;
 115                 s_errMsg[0] = char(0);
 116         }
 117
 118         static bool getExcept(void) { bool ret; QMutexLocker lock(&s_mutex); ret = s_bExcept; return ret; }
 119         static bool getCustom(void) { bool ret; QMutexLocker lock(&s_mutex); ret = s_bCustom; return ret; }
 120
 121         static bool getErrMsg(char *buffer, const size_t buffSize)
 122         {
 123                 QMutexLocker lock(&s_mutex);
 124                 if(s_errMsg[0])
 125                 {
 126                         strncpy_s(buffer, BUFF_SIZE, s_errMsg, _TRUNCATE);
 127                         return true;
 128                 }
 129                 return false;
 130         }
 131
 132 protected:
 133         void run(void)
 134         {
 135                 try
 136                 {
 137                         if(!getExcept()) doExtract();
 138                 }
 139                 catch(const std::exception &e)
 140                 {
 141                         QMutexLocker lock(&s_mutex);
 142                         if(!s_bExcept)
 143                         {
 144                                 s_bExcept = true;
 145                                 strncpy_s(s_errMsg, BUFF_SIZE, e.what(), _TRUNCATE);
 146                         }
 147                         lock.unlock();
 148                         qWarning("ExtractorTask exception error:\n%s\n\n", e.what());
 149                 }
 150                 catch(...)
 151                 {
 152                         QMutexLocker lock(&s_mutex);
 153                         if(!s_bExcept)
 154                         {
 155                                 s_bExcept = true;
 156                                 strncpy_s(s_errMsg, BUFF_SIZE, "Unknown exception error!", _TRUNCATE);
 157                         }
 158                         lock.unlock();
 159                         qWarning("ExtractorTask encountered an unknown exception!");
 160                 }
 161         }
 162
 163         void doExtract(void)
 164         {
 165                 LockedFile *lockedFile = NULL;
 166                 unsigned int version = m_toolVersion;
 167
 168                 QFileInfo toolFileInfo(m_toolName);
 169                 const QString toolShortName = QString("%1.%2").arg(toolFileInfo.baseName().toLower(), toolFileInfo.suffix().toLower());
 170
 171                 QFileInfo customTool(QString("%1/tools/%2/%3").arg(m_appDir.canonicalPath(), QString::number(lamexp_version_build()), toolShortName));
 172                 if(customTool.exists() && customTool.isFile())
 173                 {
 174                         qDebug("Setting up file: %s <- %s", toolShortName.toLatin1().constData(), m_appDir.relativeFilePath(customTool.canonicalFilePath()).toLatin1().constData());
 175                         lockedFile = new LockedFile(customTool.canonicalFilePath()); version = UINT_MAX; s_bCustom = true;
 176                 }
 177                 else
 178                 {
 179                         qDebug("Extracting file: %s -> %s", m_toolName.toLatin1().constData(), toolShortName.toLatin1().constData());
 180                         lockedFile = new LockedFile(m_toolResource, QString("%1/lxp_%2").arg(MUtils::temp_folder(), toolShortName), m_toolHash);
 181                 }
 182
 183                 if(lockedFile)
 184                 {
 185                         lamexp_register_tool(toolShortName, lockedFile, version, &m_toolTag);
 186                 }
 187         }
 188
 189 private:
 190         QResource *const m_toolResource;
 191         const QDir m_appDir;
 192         const QString m_toolName;
 193         const QByteArray m_toolHash;
 194         const unsigned int m_toolVersion;
 195         const QString m_toolTag;
 196
 197         static volatile bool s_bExcept;
 198         static volatile bool s_bCustom;
 199         static QMutex s_mutex;
 200         static char s_errMsg[BUFF_SIZE];
 201 };
 202
 203 QMutex ExtractorTask::s_mutex;
 204 char ExtractorTask::s_errMsg[BUFF_SIZE] = {'\0'};
 205 volatile bool ExtractorTask::s_bExcept = false;
 206 volatile bool ExtractorTask::s_bCustom = false;
 207
 208 ////////////////////////////////////////////////////////////
 209 // Constructor
 210 ////////////////////////////////////////////////////////////
 211
 212 InitializationThread::InitializationThread(const MUtils::CPUFetaures::cpu_info_t &cpuFeatures)
 213 :
 214         m_bSuccess(false),
 215         m_slowIndicator(false)
 216 {
 217
 218         memcpy(&m_cpuFeatures, &cpuFeatures, sizeof(MUtils::CPUFetaures::cpu_info_t));
 219 }
 220
 221 ////////////////////////////////////////////////////////////
 222 // Thread Main
 223 ////////////////////////////////////////////////////////////
 224
 225 #ifdef ENABLE_BENCHMARK
 226 #define DO_INIT_FUNCT runBenchmark
 227 #else //ENABLE_BENCHMARK
 228 #define DO_INIT_FUNCT doInit
 229 #endif //ENABLE_BENCHMARK
 230
 231 void InitializationThread::run(void)
 232 {
 233         try
 234         {
 235                 DO_INIT_FUNCT();
 236         }
 237         catch(const std::exception &error)
 238         {
 239                 MUTILS_PRINT_ERROR("\nGURU MEDITATION !!!\n\nException error:\n%s\n", error.what());
 240                 MUtils::OS::fatal_exit(L"Unhandeled C++ exception error, application will exit!");
 241         }
 242         catch(...)
 243         {
 244                 MUTILS_PRINT_ERROR("\nGURU MEDITATION !!!\n\nUnknown exception error!\n");
 245                 MUtils::OS::fatal_exit(L"Unhandeled C++ exception error, application will exit!");
 246         }
 247 }
 248
 249 double InitializationThread::doInit(const size_t threadCount)
 250 {
 251         m_bSuccess = false;
 252         delay();
 253
 254         //CPU type selection
 255         unsigned int cpuSupport = 0;
 256         if((m_cpuFeatures.features & MUtils::CPUFetaures::FLAG_SSE) && (m_cpuFeatures.features & MUtils::CPUFetaures::FLAG_SSE2) && m_cpuFeatures.intel)
 257         {
 258                 cpuSupport = m_cpuFeatures.x64 ? CPU_TYPE_X64_SSE : CPU_TYPE_X86_SSE;
 259         }
 260         else
 261         {
 262                 cpuSupport = m_cpuFeatures.x64 ? CPU_TYPE_X64_GEN : CPU_TYPE_X86_GEN;
 263         }
 264
 265         //Hack to disable x64 on Wine, as x64 binaries won't run under Wine (tested with Wine 1.4 under Ubuntu 12.04 x64)
 266         if(cpuSupport & CPU_TYPE_X64_ALL)
 267         {
 268                 if(MUtils::OS::running_on_wine())
 269                 {
 270                         qWarning("Running under Wine on a 64-Bit system. Going to disable all x64 support!\n");
 271                         cpuSupport = (cpuSupport == CPU_TYPE_X64_SSE) ? CPU_TYPE_X86_SSE : CPU_TYPE_X86_GEN;
 272                 }
 273         }
 274
 275         //Print selected CPU type
 276         switch(cpuSupport)
 277         {
 278                 PRINT_CPU_TYPE(CPU_TYPE_X86_GEN); break;
 279                 PRINT_CPU_TYPE(CPU_TYPE_X86_SSE); break;
 280                 PRINT_CPU_TYPE(CPU_TYPE_X64_GEN); break;
 281                 PRINT_CPU_TYPE(CPU_TYPE_X64_SSE); break;
 282                 default: MUTILS_THROW("CPU support undefined!");
 283         }
 284
 285         //Allocate queues
 286         QQueue<QString> queueToolName;
 287         QQueue<QString> queueChecksum;
 288         QQueue<QString> queueVersInfo;
 289         QQueue<unsigned int> queueVersions;
 290         QQueue<unsigned int> queueCpuTypes;
 291
 292         //Init properties
 293         for(int i = 0; true; i++)
 294         {
 295                 if(!(g_lamexp_tools[i].pcName || g_lamexp_tools[i].pcHash  || g_lamexp_tools[i].uiVersion))
 296                 {
 297                         break;
 298                 }
 299                 else if(g_lamexp_tools[i].pcName && g_lamexp_tools[i].pcHash && g_lamexp_tools[i].uiVersion)
 300                 {
 301                         queueToolName.enqueue(QString::fromLatin1(g_lamexp_tools[i].pcName));
 302                         queueChecksum.enqueue(QString::fromLatin1(g_lamexp_tools[i].pcHash));
 303                         queueVersInfo.enqueue(QString::fromLatin1(g_lamexp_tools[i].pcVersTag));
 304                         queueCpuTypes.enqueue(g_lamexp_tools[i].uiCpuType);
 305                         queueVersions.enqueue(g_lamexp_tools[i].uiVersion);
 306                 }
 307                 else
 308                 {
 309                         qFatal("Inconsistent checksum data detected. Take care!");
 310                 }
 311         }
 312
 313         QDir appDir = QDir(QCoreApplication::applicationDirPath()).canonicalPath();
 314
 315         QThreadPool *pool = new QThreadPool();
 316         pool->setMaxThreadCount((threadCount > 0) ? threadCount : qBound(2U, cores2threads(m_cpuFeatures.count), EXPECTED_TOOL_COUNT));
 317         /* qWarning("Using %u threads for extraction.", pool->maxThreadCount()); */
 318
 319         LockedFile::selfTest();
 320         ExtractorTask::clearFlags();
 321
 322         const long long timeExtractStart = MUtils::OS::perfcounter_read();
 323
 324         //Extract all files
 325         while(!(queueToolName.isEmpty() || queueChecksum.isEmpty() || queueVersInfo.isEmpty() || queueCpuTypes.isEmpty() || queueVersions.isEmpty()))
 326         {
 327                 const QString toolName = queueToolName.dequeue();
 328                 const QString checksum = queueChecksum.dequeue();
 329                 const QString versInfo = queueVersInfo.dequeue();
 330                 const unsigned int cpuType = queueCpuTypes.dequeue();
 331                 const unsigned int version = queueVersions.dequeue();
 332
 333                 const QByteArray toolHash(checksum.toLatin1());
 334                 if(toolHash.size() != 96)
 335                 {
 336                         qFatal("The checksum for \"%s\" has an invalid size!", MUTILS_UTF8(toolName));
 337                         return -1.0;
 338                 }
 339
 340                 QResource *resource = new QResource(QString(":/tools/%1").arg(toolName));
 341                 if(!(resource->isValid() && resource->data()))
 342                 {
 343                         MUTILS_DELETE(resource);
 344                         qFatal("The resource for \"%s\" could not be found!", MUTILS_UTF8(toolName));
 345                         return -1.0;
 346                 }
 347
 348                 if(cpuType & cpuSupport)
 349                 {
 350                         pool->start(new ExtractorTask(resource, appDir, toolName, toolHash, version, versInfo));
 351                         continue;
 352                 }
 353
 354                 MUTILS_DELETE(resource);
 355         }
 356
 357         //Sanity Check
 358         if(!(queueToolName.isEmpty() && queueChecksum.isEmpty() && queueVersInfo.isEmpty() && queueCpuTypes.isEmpty() && queueVersions.isEmpty()))
 359         {
 360                 qFatal("Checksum queues *not* empty fater verification completed. Take care!");
 361         }
 362
 363         //Wait for extrator threads to finish
 364         pool->waitForDone();
 365         MUTILS_DELETE(pool);
 366
 367         const long long timeExtractEnd = MUtils::OS::perfcounter_read();
 368
 369         //Make sure all files were extracted correctly
 370         if(ExtractorTask::getExcept())
 371         {
 372                 char errorMsg[BUFF_SIZE];
 373                 if(ExtractorTask::getErrMsg(errorMsg, BUFF_SIZE))
 374                 {
 375                         qFatal("At least one of the required tools could not be initialized:\n%s", errorMsg);
 376                         return -1.0;
 377                 }
 378                 qFatal("At least one of the required tools could not be initialized!");
 379                 return -1.0;
 380         }
 381
 382         qDebug("All extracted.\n");
 383
 384         //Using any custom tools?
 385         if(ExtractorTask::getCustom())
 386         {
 387                 qWarning("Warning: Using custom tools, you might encounter unexpected problems!\n");
 388         }
 389
 390         //Check delay
 391         const double delayExtract = static_cast<double>(timeExtractEnd - timeExtractStart) / static_cast<double>(MUtils::OS::perfcounter_freq());
 392         if(delayExtract > g_allowedExtractDelay)
 393         {
 394                 m_slowIndicator = true;
 395                 qWarning("Extracting tools took %.3f seconds -> probably slow realtime virus scanner.", delayExtract);
 396                 qWarning("Please report performance problems to your anti-virus developer !!!\n");
 397         }
 398         else
 399         {
 400                 qDebug("Extracting the tools took %.5f seconds (OK).\n", delayExtract);
 401         }
 402
 403         //Register all translations
 404         initTranslations();
 405
 406         //Look for AAC encoders
 407         initNeroAac();
 408         initFhgAac();
 409         initQAac();
 410
 411         m_bSuccess = true;
 412         delay();
 413
 414         return delayExtract;
 415 }
 416
 417 void InitializationThread::runBenchmark(void)
 418 {
 419 #ifdef ENABLE_BENCHMARK
 420         static const size_t nLoops = 5;
 421         const size_t maxThreads = (5 * m_cpuFeatures.count);
 422         QMap<size_t, double> results;
 423
 424         for(size_t c = 1; c <= maxThreads; c++)
 425         {
 426                 QList<double> delayLst;
 427                 double delayAvg = 0.0;
 428                 for(size_t i = 0; i < nLoops; i++)
 429                 {
 430                         delayLst << doInit(c);
 431                         lamexp_clean_all_tools();
 432                 }
 433                 qSort(delayLst.begin(), delayLst.end());
 434                 delayLst.takeLast();
 435                 delayLst.takeFirst();
 436                 for(QList<double>::ConstIterator iter = delayLst.constBegin(); iter != delayLst.constEnd(); iter++)
 437                 {
 438                         delayAvg += (*iter);
 439                 }
 440                 results.insert(c, (delayAvg / double(delayLst.count())));
 441         }
 442
 443         qWarning("\n----------------------------------------------");
 444         qWarning("Benchmark Results:");
 445         qWarning("----------------------------------------------");
 446
 447         double bestTime = DBL_MAX; size_t bestVal = 0;
 448         QList<size_t> keys = results.keys();
 449         for(QList<size_t>::ConstIterator iter = keys.begin(); iter != keys.end(); iter++)
 450         {
 451                 const double time = results.value((*iter), DBL_MAX);
 452                 qWarning("%02u -> %7.4f", (*iter), time);
 453                 if(time < bestTime)
 454                 {
 455                         bestTime = time;
 456                         bestVal = (*iter);
 457                 }
 458         }
 459
 460         qWarning("----------------------------------------------");
 461         qWarning("BEST: %u of %u (factor: %7.4f)", bestVal, m_cpuFeatures.count, (double(bestVal) / double(m_cpuFeatures.count)));
 462         qWarning("----------------------------------------------\n");
 463
 464         qFatal("Benchmark complete. Thanks and bye bye!");
 465 #else //ENABLE_BENCHMARK
 466         MUTILS_THROW("Sorry, the benchmark is *not* available in this build!");
 467 #endif //ENABLE_BENCHMARK
 468 }
 469
 470 ////////////////////////////////////////////////////////////
 471 // PUBLIC FUNCTIONS
 472 ////////////////////////////////////////////////////////////
 473
 474 void InitializationThread::delay(void)
 475 {
 476         MUtils::OS::sleep_ms(333);
 477 }
 478
 479 void InitializationThread::initTranslations(void)
 480 {
 481         //Search for language files
 482         QStringList qmFiles = QDir(":/localization").entryList(QStringList() << "LameXP_??.qm", QDir::Files, QDir::Name);
 483
 484         //Make sure we found at least one translation
 485         if(qmFiles.count() < 1)
 486         {
 487                 qFatal("Could not find any translation files!");
 488                 return;
 489         }
 490
 491         //Add all available translations
 492         while(!qmFiles.isEmpty())
 493         {
 494                 QString langId, langName;
 495                 unsigned int systemId = 0, country = 0;
 496                 QString qmFile = qmFiles.takeFirst();
 497
 498                 QRegExp langIdExp("LameXP_(\\w\\w)\\.qm", Qt::CaseInsensitive);
 499                 if(langIdExp.indexIn(qmFile) >= 0)
 500                 {
 501                         langId = langIdExp.cap(1).toLower();
 502                         QResource langRes = QResource(QString(":/localization/%1.txt").arg(qmFile));
 503                         if(langRes.isValid() && langRes.size() > 0)
 504                         {
 505                                 QByteArray data = QByteArray::fromRawData(reinterpret_cast<const char*>(langRes.data()), langRes.size());
 506                                 QTextStream stream(&data, QIODevice::ReadOnly);
 507                                 stream.setAutoDetectUnicode(false); stream.setCodec("UTF-8");
 508                                 while(!stream.atEnd())
 509                                 {
 510                                         QStringList langInfo = stream.readLine().simplified().split(",", QString::SkipEmptyParts);
 511                                         if(langInfo.count() == 3)
 512                                         {
 513                                                 systemId = langInfo.at(0).trimmed().toUInt();
 514                                                 country  = langInfo.at(1).trimmed().toUInt();
 515                                                 langName = langInfo.at(2).trimmed();
 516                                                 break;
 517                                         }
 518                                 }
 519                         }
 520                 }
 521
 522                 if(!(langId.isEmpty() || langName.isEmpty() || systemId == 0))
 523                 {
 524                         if(lamexp_translation_register(langId, qmFile, langName, systemId, country))
 525                         {
 526                                 qDebug("Registering translation: %s = %s (%u) [%u]", MUTILS_UTF8(qmFile), MUTILS_UTF8(langName), systemId, country);
 527                         }
 528                         else
 529                         {
 530                                 qWarning("Failed to register: %s", qmFile.toLatin1().constData());
 531                         }
 532                 }
 533         }
 534
 535         qDebug("All registered.\n");
 536 }
 537
 538 void InitializationThread::initNeroAac(void)
 539 {
 540         const QString appPath = QDir(QCoreApplication::applicationDirPath()).canonicalPath();
 541
 542         QFileInfo neroFileInfo[3];
 543         neroFileInfo[0] = QFileInfo(QString("%1/neroAacEnc.exe").arg(appPath));
 544         neroFileInfo[1] = QFileInfo(QString("%1/neroAacDec.exe").arg(appPath));
 545         neroFileInfo[2] = QFileInfo(QString("%1/neroAacTag.exe").arg(appPath));
 546
 547         bool neroFilesFound = true;
 548         for(int i = 0; i < 3; i++)      { if(!neroFileInfo[i].exists()) neroFilesFound = false; }
 549
 550         if(!neroFilesFound)
 551         {
 552                 qDebug("Nero encoder binaries not found -> AAC encoding support will be disabled!\n");
 553                 return;
 554         }
 555
 556         for(int i = 0; i < 3; i++)
 557         {
 558                 if(!MUtils::OS::is_executable_file(neroFileInfo[i].canonicalFilePath()))
 559                 {
 560                         qDebug("%s executbale is invalid -> AAC encoding support will be disabled!\n", MUTILS_UTF8(neroFileInfo[i].fileName()));
 561                         return;
 562                 }
 563         }
 564
 565         qDebug("Found Nero AAC encoder binary:\n%s\n", MUTILS_UTF8(neroFileInfo[0].canonicalFilePath()));
 566
 567         //Lock the Nero binaries
 568         LockedFile *neroBin[3];
 569         for(int i = 0; i < 3; i++) neroBin[i] = NULL;
 570
 571         try
 572         {
 573                 for(int i = 0; i < 3; i++)
 574                 {
 575                         neroBin[i] = new LockedFile(neroFileInfo[i].canonicalFilePath());
 576                 }
 577         }
 578         catch(...)
 579         {
 580                 for(int i = 0; i < 3; i++) MUTILS_DELETE(neroBin[i]);
 581                 qWarning("Failed to get excluive lock to Nero encoder binary -> AAC encoding support will be disabled!");
 582                 return;
 583         }
 584
 585         QProcess process;
 586         MUtils::init_process(process, neroFileInfo[0].absolutePath());
 587
 588         process.start(neroFileInfo[0].canonicalFilePath(), QStringList() << "-help");
 589
 590         if(!process.waitForStarted())
 591         {
 592                 qWarning("Nero process failed to create!");
 593                 qWarning("Error message: \"%s\"\n", process.errorString().toLatin1().constData());
 594                 process.kill();
 595                 process.waitForFinished(-1);
 596                 for(int i = 0; i < 3; i++) MUTILS_DELETE(neroBin[i]);
 597                 return;
 598         }
 599
 600         unsigned int neroVersion = 0;
 601
 602         while(process.state() != QProcess::NotRunning)
 603         {
 604                 if(!process.waitForReadyRead())
 605                 {
 606                         if(process.state() == QProcess::Running)
 607                         {
 608                                 qWarning("Nero process time out -> killing!");
 609                                 process.kill();
 610                                 process.waitForFinished(-1);
 611                                 for(int i = 0; i < 3; i++) MUTILS_DELETE(neroBin[i]);
 612                                 return;
 613                         }
 614                 }
 615
 616                 while(process.canReadLine())
 617                 {
 618                         QString line = QString::fromUtf8(process.readLine().constData()).simplified();
 619                         QStringList tokens = line.split(" ", QString::SkipEmptyParts, Qt::CaseInsensitive);
 620                         int index1 = tokens.indexOf("Package");
 621                         int index2 = tokens.indexOf("version:");
 622                         if(index1 >= 0 && index2 >= 0 && index1 + 1 == index2 && index2 < tokens.count() - 1)
 623                         {
 624                                 QStringList versionTokens = tokens.at(index2 + 1).split(".", QString::SkipEmptyParts, Qt::CaseInsensitive);
 625                                 if(versionTokens.count() == 4)
 626                                 {
 627                                         neroVersion = 0;
 628                                         neroVersion += qMin(9, qMax(0, versionTokens.at(3).toInt()));
 629                                         neroVersion += qMin(9, qMax(0, versionTokens.at(2).toInt())) * 10;
 630                                         neroVersion += qMin(9, qMax(0, versionTokens.at(1).toInt())) * 100;
 631                                         neroVersion += qMin(9, qMax(0, versionTokens.at(0).toInt())) * 1000;
 632                                 }
 633                         }
 634                 }
 635         }
 636
 637         if(!(neroVersion > 0))
 638         {
 639                 qWarning("Nero AAC version could not be determined -> AAC encoding support will be disabled!");
 640                 for(int i = 0; i < 3; i++) MUTILS_DELETE(neroBin[i]);
 641                 return;
 642         }
 643
 644         for(int i = 0; i < 3; i++)
 645         {
 646                 lamexp_register_tool(neroFileInfo[i].fileName(), neroBin[i], neroVersion);
 647         }
 648 }
 649
 650 void InitializationThread::initFhgAac(void)
 651 {
 652         const QString appPath = QDir(QCoreApplication::applicationDirPath()).canonicalPath();
 653
 654         QFileInfo fhgFileInfo[5];
 655         fhgFileInfo[0] = QFileInfo(QString("%1/fhgaacenc.exe").arg(appPath));
 656         fhgFileInfo[1] = QFileInfo(QString("%1/enc_fhgaac.dll").arg(appPath));
 657         fhgFileInfo[2] = QFileInfo(QString("%1/nsutil.dll").arg(appPath));
 658         fhgFileInfo[3] = QFileInfo(QString("%1/libmp4v2.dll").arg(appPath));
 659         fhgFileInfo[4] = QFileInfo(QString("%1/libsndfile-1.dll").arg(appPath));
 660
 661         bool fhgFilesFound = true;
 662         for(int i = 0; i < 5; i++)      { if(!fhgFileInfo[i].exists()) fhgFilesFound = false; }
 663
 664         if(!fhgFilesFound)
 665         {
 666                 qDebug("FhgAacEnc binaries not found -> FhgAacEnc support will be disabled!\n");
 667                 return;
 668         }
 669
 670         if(!MUtils::OS::is_executable_file(fhgFileInfo[0].canonicalFilePath()))
 671         {
 672                 qDebug("FhgAacEnc executbale is invalid -> FhgAacEnc support will be disabled!\n");
 673                 return;
 674         }
 675
 676         qDebug("Found FhgAacEnc cli_exe:\n%s\n", MUTILS_UTF8(fhgFileInfo[0].canonicalFilePath()));
 677         qDebug("Found FhgAacEnc enc_dll:\n%s\n", MUTILS_UTF8(fhgFileInfo[1].canonicalFilePath()));
 678
 679         //Lock the FhgAacEnc binaries
 680         LockedFile *fhgBin[5];
 681         for(int i = 0; i < 5; i++) fhgBin[i] = NULL;
 682
 683         try
 684         {
 685                 for(int i = 0; i < 5; i++)
 686                 {
 687                         fhgBin[i] = new LockedFile(fhgFileInfo[i].canonicalFilePath());
 688                 }
 689         }
 690         catch(...)
 691         {
 692                 for(int i = 0; i < 5; i++) MUTILS_DELETE(fhgBin[i]);
 693                 qWarning("Failed to get excluive lock to FhgAacEnc binary -> FhgAacEnc support will be disabled!");
 694                 return;
 695         }
 696
 697         QProcess process;
 698         MUtils::init_process(process, fhgFileInfo[0].absolutePath());
 699
 700         process.start(fhgFileInfo[0].canonicalFilePath(), QStringList() << "--version");
 701
 702         if(!process.waitForStarted())
 703         {
 704                 qWarning("FhgAacEnc process failed to create!");
 705                 qWarning("Error message: \"%s\"\n", process.errorString().toLatin1().constData());
 706                 process.kill();
 707                 process.waitForFinished(-1);
 708                 for(int i = 0; i < 5; i++) MUTILS_DELETE(fhgBin[i]);
 709                 return;
 710         }
 711
 712         QRegExp fhgAacEncSig("fhgaacenc version (\\d+) by tmkk", Qt::CaseInsensitive);
 713         unsigned int fhgVersion = 0;
 714
 715         while(process.state() != QProcess::NotRunning)
 716         {
 717                 process.waitForReadyRead();
 718                 if(!process.bytesAvailable() && process.state() == QProcess::Running)
 719                 {
 720                         qWarning("FhgAacEnc process time out -> killing!");
 721                         process.kill();
 722                         process.waitForFinished(-1);
 723                         for(int i = 0; i < 5; i++) MUTILS_DELETE(fhgBin[i]);
 724                         return;
 725                 }
 726                 while(process.bytesAvailable() > 0)
 727                 {
 728                         QString line = QString::fromUtf8(process.readLine().constData()).simplified();
 729                         if(fhgAacEncSig.lastIndexIn(line) >= 0)
 730                         {
 731                                 bool ok = false;
 732                                 unsigned int temp = fhgAacEncSig.cap(1).toUInt(&ok);
 733                                 if(ok) fhgVersion = temp;
 734                         }
 735                 }
 736         }
 737
 738         if(!(fhgVersion > 0))
 739         {
 740                 qWarning("FhgAacEnc version couldn't be determined -> FhgAacEnc support will be disabled!");
 741                 for(int i = 0; i < 5; i++) MUTILS_DELETE(fhgBin[i]);
 742                 return;
 743         }
 744         else if(fhgVersion < lamexp_toolver_fhgaacenc())
 745         {
 746                 qWarning("FhgAacEnc version is too much outdated (%s) -> FhgAacEnc support will be disabled!", lamexp_version2string("????-??-??", fhgVersion, "N/A").toLatin1().constData());
 747                 qWarning("Minimum required FhgAacEnc version currently is: %s\n", lamexp_version2string("????-??-??", lamexp_toolver_fhgaacenc(), "N/A").toLatin1().constData());
 748                 for(int i = 0; i < 5; i++) MUTILS_DELETE(fhgBin[i]);
 749                 return;
 750         }
 751
 752         for(int i = 0; i < 5; i++)
 753         {
 754                 lamexp_register_tool(fhgFileInfo[i].fileName(), fhgBin[i], fhgVersion);
 755         }
 756 }
 757
 758 void InitializationThread::initQAac(void)
 759 {
 760         const QString appPath = QDir(QCoreApplication::applicationDirPath()).canonicalPath();
 761
 762         QFileInfo qaacFileInfo[4];
 763         qaacFileInfo[0] = QFileInfo(QString("%1/qaac.exe").arg(appPath));
 764         qaacFileInfo[1] = QFileInfo(QString("%1/libsoxr.dll").arg(appPath));
 765         qaacFileInfo[2] = QFileInfo(QString("%1/libsoxconvolver.dll").arg(appPath));
 766         qaacFileInfo[3] = QFileInfo(QString("%1/libgcc_s_sjlj-1.dll").arg(appPath));
 767
 768         bool qaacFilesFound = true;
 769         for(int i = 0; i < 4; i++)      { if(!qaacFileInfo[i].exists()) qaacFilesFound = false; }
 770
 771         if(!qaacFilesFound)
 772         {
 773                 qDebug("QAAC binary or companion DLL's not found -> QAAC support will be disabled!\n");
 774                 return;
 775         }
 776
 777         if(!MUtils::OS::is_executable_file(qaacFileInfo[0].canonicalFilePath()))
 778         {
 779                 qDebug("QAAC executbale is invalid -> QAAC support will be disabled!\n");
 780                 return;
 781         }
 782
 783         qDebug("Found QAAC encoder:\n%s\n", MUTILS_UTF8(qaacFileInfo[0].canonicalFilePath()));
 784
 785         //Lock the required QAAC binaries
 786         LockedFile *qaacBin[4];
 787         for(int i = 0; i < 4; i++) qaacBin[i] = NULL;
 788
 789         try
 790         {
 791                 for(int i = 0; i < 4; i++)
 792                 {
 793                         qaacBin[i] = new LockedFile(qaacFileInfo[i].canonicalFilePath());
 794                 }
 795         }
 796         catch(...)
 797         {
 798                 for(int i = 0; i < 4; i++) MUTILS_DELETE(qaacBin[i]);
 799                 qWarning("Failed to get excluive lock to QAAC binary -> QAAC support will be disabled!");
 800                 return;
 801         }
 802
 803         QProcess process;
 804         MUtils::init_process(process, qaacFileInfo[0].absolutePath());
 805
 806         process.start(qaacFileInfo[0].canonicalFilePath(), QStringList() << "--check");
 807
 808         if(!process.waitForStarted())
 809         {
 810                 qWarning("QAAC process failed to create!");
 811                 qWarning("Error message: \"%s\"\n", process.errorString().toLatin1().constData());
 812                 process.kill();
 813                 process.waitForFinished(-1);
 814                 for(int i = 0; i < 4; i++) MUTILS_DELETE(qaacBin[i]);
 815                 return;
 816         }
 817
 818         QRegExp qaacEncSig("qaac (\\d)\\.(\\d)(\\d)", Qt::CaseInsensitive);
 819         QRegExp coreEncSig("CoreAudioToolbox (\\d)\\.(\\d)\\.(\\d)\\.(\\d)", Qt::CaseInsensitive);
 820         QRegExp soxrEncSig("libsoxr-\\d\\.\\d\\.\\d", Qt::CaseInsensitive);
 821         QRegExp soxcEncSig("libsoxconvolver \\d\\.\\d\\.\\d", Qt::CaseInsensitive);
 822
 823         unsigned int qaacVersion = 0;
 824         unsigned int coreVersion = 0;
 825         bool soxrFound = false;
 826         bool soxcFound = false;
 827
 828         while(process.state() != QProcess::NotRunning)
 829         {
 830                 process.waitForReadyRead();
 831                 if(!process.bytesAvailable() && process.state() == QProcess::Running)
 832                 {
 833                         qWarning("QAAC process time out -> killing!");
 834                         process.kill();
 835                         process.waitForFinished(-1);
 836                 for(int i = 0; i < 4; i++) MUTILS_DELETE(qaacBin[i]);
 837                         return;
 838                 }
 839                 while(process.bytesAvailable() > 0)
 840                 {
 841                         QString line = QString::fromUtf8(process.readLine().constData()).simplified();
 842                         if(qaacEncSig.lastIndexIn(line) >= 0)
 843                         {
 844                                 unsigned int tmp[3] = {0, 0, 0};
 845                                 bool ok[3] = {false, false, false};
 846                                 tmp[0] = qaacEncSig.cap(1).toUInt(&ok[0]);
 847                                 tmp[1] = qaacEncSig.cap(2).toUInt(&ok[1]);
 848                                 tmp[2] = qaacEncSig.cap(3).toUInt(&ok[2]);
 849                                 if(ok[0] && ok[1] && ok[2])
 850                                 {
 851                                         qaacVersion = (qBound(0U, tmp[0], 9U) * 100) + (qBound(0U, tmp[1], 9U) * 10) + qBound(0U, tmp[2], 9U);
 852                                 }
 853                         }
 854                         if(coreEncSig.lastIndexIn(line) >= 0)
 855                         {
 856                                 unsigned int tmp[4] = {0, 0, 0, 0};
 857                                 bool ok[4] = {false, false, false, false};
 858                                 tmp[0] = coreEncSig.cap(1).toUInt(&ok[0]);
 859                                 tmp[1] = coreEncSig.cap(2).toUInt(&ok[1]);
 860                                 tmp[2] = coreEncSig.cap(3).toUInt(&ok[2]);
 861                                 tmp[3] = coreEncSig.cap(4).toUInt(&ok[3]);
 862                                 if(ok[0] && ok[1] && ok[2] && ok[3])
 863                                 {
 864                                         coreVersion = (qBound(0U, tmp[0], 9U) * 1000) + (qBound(0U, tmp[1], 9U) * 100) + (qBound(0U, tmp[2], 9U) * 10) + qBound(0U, tmp[3], 9U);
 865                                 }
 866                         }
 867                         if(soxcEncSig.lastIndexIn(line) >= 0) { soxcFound = true; }
 868                         if(soxrEncSig.lastIndexIn(line) >= 0) { soxrFound = true; }
 869                 }
 870         }
 871
 872         //qDebug("qaac %d, CoreAudioToolbox %d", qaacVersion, coreVersion);
 873
 874         if(!(qaacVersion > 0))
 875         {
 876                 qWarning("QAAC version couldn't be determined -> QAAC support will be disabled!");
 877                 for(int i = 0; i < 4; i++) MUTILS_DELETE(qaacBin[i]);
 878                 return;
 879         }
 880         else if(qaacVersion < lamexp_toolver_qaacenc())
 881         {
 882                 qWarning("QAAC version is too much outdated (%s) -> QAAC support will be disabled!", lamexp_version2string("v?.??", qaacVersion, "N/A").toLatin1().constData());
 883                 qWarning("Minimum required QAAC version currently is: %s.\n", lamexp_version2string("v?.??", lamexp_toolver_qaacenc(), "N/A").toLatin1().constData());
 884                 for(int i = 0; i < 4; i++) MUTILS_DELETE(qaacBin[i]);
 885                 return;
 886         }
 887
 888         if(!(coreVersion > 0))
 889         {
 890                 qWarning("CoreAudioToolbox version couldn't be determined -> QAAC support will be disabled!");
 891                 for(int i = 0; i < 4; i++) MUTILS_DELETE(qaacBin[i]);
 892                 return;
 893         }
 894         else if(coreVersion < lamexp_toolver_coreaudio())
 895         {
 896                 qWarning("CoreAudioToolbox version is too much outdated (%s) -> QAAC support will be disabled!", lamexp_version2string("v?.?.?.?", coreVersion, "N/A").toLatin1().constData());
 897                 qWarning("Minimum required CoreAudioToolbox version currently is: %s.\n", lamexp_version2string("v?.??", lamexp_toolver_coreaudio(), "N/A").toLatin1().constData());
 898                 for(int i = 0; i < 4; i++) MUTILS_DELETE(qaacBin[i]);
 899                 return;
 900         }
 901
 902         if(!(soxrFound && soxcFound))
 903         {
 904                 qWarning("libsoxr and/or libsoxconvolver not available -> QAAC support will be disabled!\n");
 905                 return;
 906         }
 907
 908         lamexp_register_tool(qaacFileInfo[0].fileName(), qaacBin[0], qaacVersion);
 909         lamexp_register_tool(qaacFileInfo[1].fileName(), qaacBin[1], qaacVersion);
 910         lamexp_register_tool(qaacFileInfo[2].fileName(), qaacBin[2], qaacVersion);
 911         lamexp_register_tool(qaacFileInfo[3].fileName(), qaacBin[3], qaacVersion);
 912 }
 913
 914 void InitializationThread::selfTest(void)
 915 {
 916         const unsigned int cpu[4] = {CPU_TYPE_X86_GEN, CPU_TYPE_X86_SSE, CPU_TYPE_X64_GEN, CPU_TYPE_X64_SSE};
 917
 918         LockedFile::selfTest();
 919
 920         for(size_t k = 0; k < 4; k++)
 921         {
 922                 qDebug("[TEST]");
 923                 switch(cpu[k])
 924                 {
 925                         PRINT_CPU_TYPE(CPU_TYPE_X86_GEN); break;
 926                         PRINT_CPU_TYPE(CPU_TYPE_X86_SSE); break;
 927                         PRINT_CPU_TYPE(CPU_TYPE_X64_GEN); break;
 928                         PRINT_CPU_TYPE(CPU_TYPE_X64_SSE); break;
 929                         default: MUTILS_THROW("CPU support undefined!");
 930                 }
 931                 unsigned int n = 0;
 932                 for(int i = 0; true; i++)
 933                 {
 934                         if(!(g_lamexp_tools[i].pcName || g_lamexp_tools[i].pcHash  || g_lamexp_tools[i].uiVersion))
 935                         {
 936                                 break;
 937                         }
 938                         else if(g_lamexp_tools[i].pcName && g_lamexp_tools[i].pcHash && g_lamexp_tools[i].uiVersion)
 939                         {
 940                                 const QString toolName = QString::fromLatin1(g_lamexp_tools[i].pcName);
 941                                 const QByteArray expectedHash = QByteArray(g_lamexp_tools[i].pcHash);
 942                                 if(g_lamexp_tools[i].uiCpuType & cpu[k])
 943                                 {
 944                                         qDebug("%02i -> %s", ++n, MUTILS_UTF8(toolName));
 945                                         QFile resource(QString(":/tools/%1").arg(toolName));
 946                                         if(!resource.open(QIODevice::ReadOnly))
 947                                         {
 948                                                 qFatal("The resource for \"%s\" could not be opened!", MUTILS_UTF8(toolName));
 949                                                 break;
 950                                         }
 951                                         QByteArray hash = LockedFile::fileHash(resource);
 952                                         if(hash.isNull() || _stricmp(hash.constData(), expectedHash.constData()))
 953                                         {
 954                                                 qFatal("Hash check for tool \"%s\" has failed!", MUTILS_UTF8(toolName));
 955                                                 break;
 956                                         }
 957                                         resource.close();
 958                                 }
 959                         }
 960                         else
 961                         {
 962                                 qFatal("Inconsistent checksum data detected. Take care!");
 963                         }
 964                 }
 965                 if(n != EXPECTED_TOOL_COUNT)
 966                 {
 967                         qFatal("Tool count mismatch for CPU type %u !!!", cpu[k]);
 968                 }
 969                 qDebug("Done.\n");
 970         }
 971 }
 972
 973 ////////////////////////////////////////////////////////////
 974 // EVENTS
 975 ////////////////////////////////////////////////////////////
 976
 977 /*NONE*/