src/Thread_Initialization.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // LameXP - Audio Encoder Front-End
   3 // Copyright (C) 2004-2015 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 #define LAMEXP_INC_TOOLS 1
  27 #include "Tools.h"
  28 #include "LockedFile.h"
  29 #include "Tool_Abstract.h"
  30
  31 //MUtils
  32 #include <MUtils/Global.h>
  33 #include <MUtils/OSSupport.h>
  34 #include <MUtils/Translation.h>
  35 #include <MUtils/Exception.h>
  36
  37 //Qt
  38 #include <QFileInfo>
  39 #include <QCoreApplication>
  40 #include <QProcess>
  41 #include <QMap>
  42 #include <QDir>
  43 #include <QResource>
  44 #include <QTextStream>
  45 #include <QRunnable>
  46 #include <QThreadPool>
  47 #include <QMutex>
  48 #include <QQueue>
  49 #include <QElapsedTimer>
  50
  51 /* helper macros */
  52 #define PRINT_CPU_TYPE(X) case X: qDebug("Selected CPU is: " #X)
  53
  54 /* constants */
  55 static const double g_allowedExtractDelay = 12.0;
  56 static const size_t BUFF_SIZE = 512;
  57 static const size_t EXPECTED_TOOL_COUNT = 28;
  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_tools_register(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 void InitializationThread::run(void)
 226 {
 227         try
 228         {
 229                 doInit();
 230         }
 231         catch(const std::exception &error)
 232         {
 233                 MUTILS_PRINT_ERROR("\nGURU MEDITATION !!!\n\nException error:\n%s\n", error.what());
 234                 MUtils::OS::fatal_exit(L"Unhandeled C++ exception error, application will exit!");
 235         }
 236         catch(...)
 237         {
 238                 MUTILS_PRINT_ERROR("\nGURU MEDITATION !!!\n\nUnknown exception error!\n");
 239                 MUtils::OS::fatal_exit(L"Unhandeled C++ exception error, application will exit!");
 240         }
 241 }
 242
 243 double InitializationThread::doInit(const size_t threadCount)
 244 {
 245         m_bSuccess = false;
 246         delay();
 247
 248         //CPU type selection
 249         unsigned int cpuSupport = 0;
 250         if((m_cpuFeatures.features & MUtils::CPUFetaures::FLAG_SSE) && (m_cpuFeatures.features & MUtils::CPUFetaures::FLAG_SSE2) && m_cpuFeatures.intel)
 251         {
 252                 cpuSupport = m_cpuFeatures.x64 ? CPU_TYPE_X64_SSE : CPU_TYPE_X86_SSE;
 253         }
 254         else
 255         {
 256                 cpuSupport = m_cpuFeatures.x64 ? CPU_TYPE_X64_GEN : CPU_TYPE_X86_GEN;
 257         }
 258
 259         //Hack to disable x64 on Wine, as x64 binaries won't run under Wine (tested with Wine 1.4 under Ubuntu 12.04 x64)
 260         if(cpuSupport & CPU_TYPE_X64_ALL)
 261         {
 262                 if(MUtils::OS::running_on_wine())
 263                 {
 264                         qWarning("Running under Wine on a 64-Bit system. Going to disable all x64 support!\n");
 265                         cpuSupport = (cpuSupport == CPU_TYPE_X64_SSE) ? CPU_TYPE_X86_SSE : CPU_TYPE_X86_GEN;
 266                 }
 267         }
 268
 269         //Print selected CPU type
 270         switch(cpuSupport)
 271         {
 272                 PRINT_CPU_TYPE(CPU_TYPE_X86_GEN); break;
 273                 PRINT_CPU_TYPE(CPU_TYPE_X86_SSE); break;
 274                 PRINT_CPU_TYPE(CPU_TYPE_X64_GEN); break;
 275                 PRINT_CPU_TYPE(CPU_TYPE_X64_SSE); break;
 276                 default: MUTILS_THROW("CPU support undefined!");
 277         }
 278
 279         //Allocate queues
 280         QQueue<QString> queueToolName;
 281         QQueue<QString> queueChecksum;
 282         QQueue<QString> queueVersInfo;
 283         QQueue<unsigned int> queueVersions;
 284         QQueue<unsigned int> queueCpuTypes;
 285
 286         //Init properties
 287         for(int i = 0; true; i++)
 288         {
 289                 if(!(g_lamexp_tools[i].pcName || g_lamexp_tools[i].pcHash  || g_lamexp_tools[i].uiVersion))
 290                 {
 291                         break;
 292                 }
 293                 else if(g_lamexp_tools[i].pcName && g_lamexp_tools[i].pcHash && g_lamexp_tools[i].uiVersion)
 294                 {
 295                         queueToolName.enqueue(QString::fromLatin1(g_lamexp_tools[i].pcName));
 296                         queueChecksum.enqueue(QString::fromLatin1(g_lamexp_tools[i].pcHash));
 297                         queueVersInfo.enqueue(QString::fromLatin1(g_lamexp_tools[i].pcVersTag));
 298                         queueCpuTypes.enqueue(g_lamexp_tools[i].uiCpuType);
 299                         queueVersions.enqueue(g_lamexp_tools[i].uiVersion);
 300                 }
 301                 else
 302                 {
 303                         qFatal("Inconsistent checksum data detected. Take care!");
 304                 }
 305         }
 306
 307         QDir appDir = QDir(QCoreApplication::applicationDirPath()).canonicalPath();
 308
 309         QThreadPool *pool = new QThreadPool();
 310         pool->setMaxThreadCount((threadCount > 0) ? threadCount : qBound(2U, cores2threads(m_cpuFeatures.count), EXPECTED_TOOL_COUNT));
 311         /* qWarning("Using %u threads for extraction.", pool->maxThreadCount()); */
 312
 313         LockedFile::selfTest();
 314         ExtractorTask::clearFlags();
 315
 316         //Start the timer
 317         QElapsedTimer timeExtractStart;
 318         timeExtractStart.start();
 319
 320         //Extract all files
 321         while(!(queueToolName.isEmpty() || queueChecksum.isEmpty() || queueVersInfo.isEmpty() || queueCpuTypes.isEmpty() || queueVersions.isEmpty()))
 322         {
 323                 const QString toolName = queueToolName.dequeue();
 324                 const QString checksum = queueChecksum.dequeue();
 325                 const QString versInfo = queueVersInfo.dequeue();
 326                 const unsigned int cpuType = queueCpuTypes.dequeue();
 327                 const unsigned int version = queueVersions.dequeue();
 328
 329                 const QByteArray toolHash(checksum.toLatin1());
 330                 if(toolHash.size() != 96)
 331                 {
 332                         qFatal("The checksum for \"%s\" has an invalid size!", MUTILS_UTF8(toolName));
 333                         return -1.0;
 334                 }
 335
 336                 QResource *resource = new QResource(QString(":/tools/%1").arg(toolName));
 337                 if(!(resource->isValid() && resource->data()))
 338                 {
 339                         MUTILS_DELETE(resource);
 340                         qFatal("The resource for \"%s\" could not be found!", MUTILS_UTF8(toolName));
 341                         return -1.0;
 342                 }
 343
 344                 if(cpuType & cpuSupport)
 345                 {
 346                         pool->start(new ExtractorTask(resource, appDir, toolName, toolHash, version, versInfo));
 347                         continue;
 348                 }
 349
 350                 MUTILS_DELETE(resource);
 351         }
 352
 353         //Sanity Check
 354         if(!(queueToolName.isEmpty() && queueChecksum.isEmpty() && queueVersInfo.isEmpty() && queueCpuTypes.isEmpty() && queueVersions.isEmpty()))
 355         {
 356                 qFatal("Checksum queues *not* empty fater verification completed. Take care!");
 357         }
 358
 359         //Wait for extrator threads to finish
 360         pool->waitForDone();
 361         MUTILS_DELETE(pool);
 362
 363         //Performance measure
 364         const double delayExtract = double(timeExtractStart.elapsed()) / 1000.0;
 365         timeExtractStart.invalidate();
 366
 367         //Make sure all files were extracted correctly
 368         if(ExtractorTask::getExcept())
 369         {
 370                 char errorMsg[BUFF_SIZE];
 371                 if(ExtractorTask::getErrMsg(errorMsg, BUFF_SIZE))
 372                 {
 373                         qFatal("At least one of the required tools could not be initialized:\n%s", errorMsg);
 374                         return -1.0;
 375                 }
 376                 qFatal("At least one of the required tools could not be initialized!");
 377                 return -1.0;
 378         }
 379
 380         qDebug("All extracted.\n");
 381
 382         //Using any custom tools?
 383         if(ExtractorTask::getCustom())
 384         {
 385                 qWarning("Warning: Using custom tools, you might encounter unexpected problems!\n");
 386         }
 387
 388         //Check delay
 389         if(delayExtract > g_allowedExtractDelay)
 390         {
 391                 m_slowIndicator = true;
 392                 qWarning("Extracting tools took %.3f seconds -> probably slow realtime virus scanner.", delayExtract);
 393                 qWarning("Please report performance problems to your anti-virus developer !!!\n");
 394         }
 395         else
 396         {
 397                 qDebug("Extracting the tools took %.3f seconds (OK).\n", delayExtract);
 398         }
 399
 400         //Register all translations
 401         initTranslations();
 402
 403         //Look for AAC encoders
 404         initAacEnc_Nero();
 405         initAacEnc_FHG();
 406         initAacEnc_QAAC();
 407
 408         m_bSuccess = true;
 409         delay();
 410
 411         return delayExtract;
 412 }
 413
 414 ////////////////////////////////////////////////////////////
 415 // INTERNAL FUNCTIONS
 416 ////////////////////////////////////////////////////////////
 417
 418 void InitializationThread::delay(void)
 419 {
 420         MUtils::OS::sleep_ms(333);
 421 }
 422
 423 ////////////////////////////////////////////////////////////
 424 // Translation Support
 425 ////////////////////////////////////////////////////////////
 426
 427 void InitializationThread::initTranslations(void)
 428 {
 429         //Search for language files
 430         const QDir qmDirectory(":/localization");
 431         const QStringList qmFiles = qmDirectory.entryList(QStringList() << "LameXP_??.qm", QDir::Files, QDir::Name);
 432
 433         //Make sure we found at least one translation
 434         if(qmFiles.count() < 1)
 435         {
 436                 qFatal("Could not find any translation files!");
 437                 return;
 438         }
 439
 440         //Initialize variables
 441         const QString langResTemplate(":/localization/%1.txt");
 442         QRegExp langIdExp("^LameXP_(\\w\\w)\\.qm$", Qt::CaseInsensitive);
 443
 444         //Add all available translations
 445         for(QStringList::ConstIterator iter = qmFiles.constBegin(); iter != qmFiles.constEnd(); iter++)
 446         {
 447                 const QString langFile = qmDirectory.absoluteFilePath(*iter);
 448                 QString langId, langName;
 449                 unsigned int systemId = 0, country = 0;
 450
 451                 if(QFileInfo(langFile).isFile() && (langIdExp.indexIn(*iter) >= 0))
 452                 {
 453                         langId = langIdExp.cap(1).toLower();
 454                         QResource langRes = QResource(langResTemplate.arg(*iter));
 455                         if(langRes.isValid() && langRes.size() > 0)
 456                         {
 457                                 QByteArray data = QByteArray::fromRawData(reinterpret_cast<const char*>(langRes.data()), langRes.size());
 458                                 QTextStream stream(&data, QIODevice::ReadOnly);
 459                                 stream.setAutoDetectUnicode(false); stream.setCodec("UTF-8");
 460
 461                                 while(!(stream.atEnd() || (stream.status() != QTextStream::Ok)))
 462                                 {
 463                                         QStringList langInfo = stream.readLine().simplified().split(",", QString::SkipEmptyParts);
 464                                         if(langInfo.count() >= 3)
 465                                         {
 466                                                 systemId = langInfo.at(0).trimmed().toUInt();
 467                                                 country  = langInfo.at(1).trimmed().toUInt();
 468                                                 langName = langInfo.at(2).trimmed();
 469                                                 break;
 470                                         }
 471                                 }
 472                         }
 473                 }
 474
 475                 if(!(langId.isEmpty() || langName.isEmpty() || (systemId == 0)))
 476                 {
 477                         if(MUtils::Translation::insert(langId, langFile, langName, systemId, country))
 478                         {
 479                                 qDebug("Registering translation: %s = %s (%u) [%u]", MUTILS_UTF8(*iter), MUTILS_UTF8(langName), systemId, country);
 480                         }
 481                         else
 482                         {
 483                                 qWarning("Failed to register: %s", langFile.toLatin1().constData());
 484                         }
 485                 }
 486         }
 487
 488         qDebug("All registered.\n");
 489 }
 490
 491 ////////////////////////////////////////////////////////////
 492 // AAC Encoder Detection
 493 ////////////////////////////////////////////////////////////
 494
 495 void InitializationThread::initAacEnc_Nero(void)
 496 {
 497         const QString appPath = QDir(QCoreApplication::applicationDirPath()).canonicalPath();
 498
 499         const QFileInfo neroFileInfo[3] =
 500         {
 501                 QFileInfo(QString("%1/neroAacEnc.exe").arg(appPath)),
 502                 QFileInfo(QString("%1/neroAacDec.exe").arg(appPath)),
 503                 QFileInfo(QString("%1/neroAacTag.exe").arg(appPath))
 504         };
 505
 506         bool neroFilesFound = true;
 507         for(int i = 0; i < 3; i++)
 508         {
 509                 if(!(neroFileInfo[i].exists() && neroFileInfo[i].isFile()))
 510                 {
 511                         neroFilesFound = false;
 512                 }
 513         }
 514
 515         if(!neroFilesFound)
 516         {
 517                 qDebug("Nero encoder binaries not found -> NeroAAC encoding support will be disabled!\n");
 518                 return;
 519         }
 520
 521         for(int i = 0; i < 3; i++)
 522         {
 523                 if(!MUtils::OS::is_executable_file(neroFileInfo[i].canonicalFilePath()))
 524                 {
 525                         qDebug("%s executbale is invalid -> NeroAAC encoding support will be disabled!\n", MUTILS_UTF8(neroFileInfo[i].fileName()));
 526                         return;
 527                 }
 528         }
 529
 530         qDebug("Found Nero AAC encoder binary:\n%s\n", MUTILS_UTF8(neroFileInfo[0].canonicalFilePath()));
 531
 532         //Lock the Nero binaries
 533         QScopedPointer<LockedFile> neroBin[3];
 534         try
 535         {
 536                 for(int i = 0; i < 3; i++)
 537                 {
 538                         neroBin[i].reset(new LockedFile(neroFileInfo[i].canonicalFilePath()));
 539                 }
 540         }
 541         catch(...)
 542         {
 543                 qWarning("Failed to get excluive lock to Nero encoder binary -> NeroAAC encoding support will be disabled!");
 544                 return;
 545         }
 546
 547         QProcess process;
 548         MUtils::init_process(process, neroFileInfo[0].absolutePath());
 549
 550         process.start(neroFileInfo[0].canonicalFilePath(), QStringList() << "-help");
 551
 552         if(!process.waitForStarted())
 553         {
 554                 qWarning("Nero process failed to create!");
 555                 qWarning("Error message: \"%s\"\n", process.errorString().toLatin1().constData());
 556                 process.kill();
 557                 process.waitForFinished(-1);
 558                 return;
 559         }
 560
 561         bool neroSigFound = false;
 562         quint32 neroVersion = 0;
 563
 564         QRegExp neroAacEncSig("Nero\\s+AAC\\s+Encoder", Qt::CaseInsensitive);
 565         QRegExp neroAacEncVer("Package\\s+version:\\s+(\\d)\\.(\\d)\\.(\\d)\\.(\\d)", Qt::CaseInsensitive);
 566
 567         while(process.state() != QProcess::NotRunning)
 568         {
 569                 if(!process.waitForReadyRead())
 570                 {
 571                         if(process.state() == QProcess::Running)
 572                         {
 573                                 qWarning("NeroAAC process time out -> killing!");
 574                                 process.kill();
 575                                 process.waitForFinished(-1);
 576                                 return;
 577                         }
 578                 }
 579                 while(process.canReadLine())
 580                 {
 581                         QString line = QString::fromUtf8(process.readLine().constData()).simplified();
 582                         if(neroAacEncSig.lastIndexIn(line) >= 0)
 583                         {
 584                                 neroSigFound = true;
 585                                 continue;
 586                         }
 587                         if(neroSigFound && (neroAacEncVer.lastIndexIn(line) >= 0))
 588                         {
 589                                 quint32 tmp[4];
 590                                 if(MUtils::regexp_parse_uint32(neroAacEncVer, tmp, 4))
 591                                 {
 592                                         neroVersion = (qBound(0U, tmp[0], 9U) * 1000U) + (qBound(0U, tmp[1], 9U) * 100U) + (qBound(0U, tmp[2], 9U) * 10U) + qBound(0U, tmp[3], 9U);
 593                                 }
 594                         }
 595                 }
 596         }
 597
 598         if(neroVersion <= 0)
 599         {
 600                 qWarning("NeroAAC version could not be determined -> NeroAAC encoding support will be disabled!");
 601                 return;
 602         }
 603         else if(neroVersion < lamexp_toolver_neroaac())
 604         {
 605                 qWarning("NeroAAC version is too much outdated (%s) -> NeroAAC support will be disabled!", MUTILS_UTF8(lamexp_version2string("v?.?.?.?", neroVersion,              "N/A")));
 606                 qWarning("Minimum required NeroAAC version currently is: %s\n",                            MUTILS_UTF8(lamexp_version2string("v?.?.?.?", lamexp_toolver_neroaac(), "N/A")));
 607                 return;
 608         }
 609
 610         qDebug("Enabled NeroAAC encoder %s.\n", MUTILS_UTF8(lamexp_version2string("v?.?.?.?", neroVersion, "N/A")));
 611
 612         for(int i = 0; i < 3; i++)
 613         {
 614                 lamexp_tools_register(neroFileInfo[i].fileName(), neroBin[i].take(), neroVersion);
 615         }
 616 }
 617
 618 void InitializationThread::initAacEnc_FHG(void)
 619 {
 620         const QString appPath = QDir(QCoreApplication::applicationDirPath()).canonicalPath();
 621
 622         const QFileInfo fhgFileInfo[5] =
 623         {
 624                 QFileInfo(QString("%1/fhgaacenc.exe")   .arg(appPath)),
 625                 QFileInfo(QString("%1/enc_fhgaac.dll")  .arg(appPath)),
 626                 QFileInfo(QString("%1/nsutil.dll")      .arg(appPath)),
 627                 QFileInfo(QString("%1/libmp4v2.dll")    .arg(appPath)),
 628                 QFileInfo(QString("%1/libsndfile-1.dll").arg(appPath))
 629         };
 630
 631         bool fhgFilesFound = true;
 632         for(int i = 0; i < 5; i++)
 633         {
 634                 if(!(fhgFileInfo[i].exists() && fhgFileInfo[i].isFile()))
 635                 {
 636                         fhgFilesFound = false;
 637                 }
 638         }
 639
 640         if(!fhgFilesFound)
 641         {
 642                 qDebug("FhgAacEnc binaries not found -> FhgAacEnc support will be disabled!\n");
 643                 return;
 644         }
 645
 646         if(!MUtils::OS::is_executable_file(fhgFileInfo[0].canonicalFilePath()))
 647         {
 648                 qDebug("FhgAacEnc executbale is invalid -> FhgAacEnc support will be disabled!\n");
 649                 return;
 650         }
 651
 652         qDebug("Found FhgAacEnc cli_exe:\n%s\n", MUTILS_UTF8(fhgFileInfo[0].canonicalFilePath()));
 653         qDebug("Found FhgAacEnc enc_dll:\n%s\n", MUTILS_UTF8(fhgFileInfo[1].canonicalFilePath()));
 654
 655         //Lock the FhgAacEnc binaries
 656         QScopedPointer<LockedFile> fhgBin[5];
 657         try
 658         {
 659                 for(int i = 0; i < 5; i++)
 660                 {
 661                         fhgBin[i].reset(new LockedFile(fhgFileInfo[i].canonicalFilePath()));
 662                 }
 663         }
 664         catch(...)
 665         {
 666                 qWarning("Failed to get excluive lock to FhgAacEnc binary -> FhgAacEnc support will be disabled!");
 667                 return;
 668         }
 669
 670         QProcess process;
 671         MUtils::init_process(process, fhgFileInfo[0].absolutePath());
 672
 673         process.start(fhgFileInfo[0].canonicalFilePath(), QStringList() << "--version");
 674
 675         if(!process.waitForStarted())
 676         {
 677                 qWarning("FhgAacEnc process failed to create!");
 678                 qWarning("Error message: \"%s\"\n", process.errorString().toLatin1().constData());
 679                 process.kill();
 680                 process.waitForFinished(-1);
 681                 return;
 682         }
 683
 684         quint32 fhgVersion = 0;
 685         QRegExp fhgAacEncSig("fhgaacenc version (\\d+) by tmkk", Qt::CaseInsensitive);
 686
 687         while(process.state() != QProcess::NotRunning)
 688         {
 689                 process.waitForReadyRead();
 690                 if(!process.bytesAvailable() && process.state() == QProcess::Running)
 691                 {
 692                         qWarning("FhgAacEnc process time out -> killing!");
 693                         process.kill();
 694                         process.waitForFinished(-1);
 695                         return;
 696                 }
 697                 while(process.bytesAvailable() > 0)
 698                 {
 699                         QString line = QString::fromUtf8(process.readLine().constData()).simplified();
 700                         if(fhgAacEncSig.lastIndexIn(line) >= 0)
 701                         {
 702                                 quint32 tmp;
 703                                 if(MUtils::regexp_parse_uint32(fhgAacEncSig, tmp))
 704                                 {
 705                                         fhgVersion = tmp;
 706                                 }
 707                         }
 708                 }
 709         }
 710
 711         if(fhgVersion <= 0)
 712         {
 713                 qWarning("FhgAacEnc version couldn't be determined -> FhgAacEnc support will be disabled!");
 714                 return;
 715         }
 716         else if(fhgVersion < lamexp_toolver_fhgaacenc())
 717         {
 718                 qWarning("FhgAacEnc version is too much outdated (%s) -> FhgAacEnc support will be disabled!", MUTILS_UTF8(lamexp_version2string("????-??-??", fhgVersion,                 "N/A")));
 719                 qWarning("Minimum required FhgAacEnc version currently is: %s\n",                              MUTILS_UTF8(lamexp_version2string("????-??-??", lamexp_toolver_fhgaacenc(), "N/A")));
 720                 return;
 721         }
 722
 723         qDebug("Enabled FhgAacEnc %s.\n", MUTILS_UTF8(lamexp_version2string("????-??-??", fhgVersion, "N/A")));
 724
 725         for(int i = 0; i < 5; i++)
 726         {
 727                 lamexp_tools_register(fhgFileInfo[i].fileName(), fhgBin[i].take(), fhgVersion);
 728         }
 729 }
 730
 731 void InitializationThread::initAacEnc_QAAC(void)
 732 {
 733         const QString appPath = QDir(QCoreApplication::applicationDirPath()).canonicalPath();
 734
 735         const QFileInfo qaacFileInfo[3] =
 736         {
 737                 QFileInfo(QString("%1/qaac.exe")           .arg(appPath)),
 738                 QFileInfo(QString("%1/libsoxr.dll")        .arg(appPath)),
 739                 QFileInfo(QString("%1/libsoxconvolver.dll").arg(appPath))
 740         };
 741
 742         bool qaacFilesFound = true;
 743         for(int i = 0; i < 3; i++)
 744         {
 745                 if(!(qaacFileInfo[i].exists() && qaacFileInfo[i].isFile()))
 746                 {
 747                         qaacFilesFound = false;
 748                 }
 749         }
 750
 751         if(!qaacFilesFound)
 752         {
 753                 qDebug("QAAC binary or companion DLL's not found -> QAAC support will be disabled!\n");
 754                 return;
 755         }
 756
 757         if(!MUtils::OS::is_executable_file(qaacFileInfo[0].canonicalFilePath()))
 758         {
 759                 qDebug("QAAC executbale is invalid -> QAAC support will be disabled!\n");
 760                 return;
 761         }
 762
 763         qDebug("Found QAAC encoder:\n%s\n", MUTILS_UTF8(qaacFileInfo[0].canonicalFilePath()));
 764
 765         //Lock the required QAAC binaries
 766         QScopedPointer<LockedFile> qaacBin[3];
 767         try
 768         {
 769                 for(int i = 0; i < 3; i++)
 770                 {
 771                         qaacBin[i].reset(new LockedFile(qaacFileInfo[i].canonicalFilePath()));
 772                 }
 773         }
 774         catch(...)
 775         {
 776                 qWarning("Failed to get excluive lock to QAAC binary -> QAAC support will be disabled!");
 777                 return;
 778         }
 779
 780         QProcess process;
 781         MUtils::init_process(process, qaacFileInfo[0].absolutePath());
 782         process.start(qaacFileInfo[0].canonicalFilePath(), QStringList() << "--check");
 783
 784         if(!process.waitForStarted())
 785         {
 786                 qWarning("QAAC process failed to create!");
 787                 qWarning("Error message: \"%s\"\n", process.errorString().toLatin1().constData());
 788                 process.kill();
 789                 process.waitForFinished(-1);
 790                 return;
 791         }
 792
 793         QRegExp qaacEncSig("qaac (\\d)\\.(\\d+)", Qt::CaseInsensitive);
 794         QRegExp coreEncSig("CoreAudioToolbox (\\d)\\.(\\d)\\.(\\d)\\.(\\d)", Qt::CaseInsensitive);
 795         QRegExp soxrEncSig("libsoxr-\\d\\.\\d\\.\\d", Qt::CaseInsensitive);
 796         QRegExp soxcEncSig("libsoxconvolver \\d\\.\\d\\.\\d", Qt::CaseInsensitive);
 797
 798         quint32 qaacVersion = 0;
 799         quint32 coreVersion = 0;
 800         bool soxrFound = false;
 801         bool soxcFound = false;
 802
 803         while(process.state() != QProcess::NotRunning)
 804         {
 805                 process.waitForReadyRead();
 806                 if(!process.bytesAvailable() && process.state() == QProcess::Running)
 807                 {
 808                         qWarning("QAAC process time out -> killing!");
 809                         process.kill();
 810                         process.waitForFinished(-1);
 811                         return;
 812                 }
 813                 while(process.bytesAvailable() > 0)
 814                 {
 815                         QString line = QString::fromUtf8(process.readLine().constData()).simplified();
 816                         if(qaacEncSig.lastIndexIn(line) >= 0)
 817                         {
 818                                 quint32 tmp[2];
 819                                 if(MUtils::regexp_parse_uint32(qaacEncSig, tmp, 2))
 820                                 {
 821                                         qaacVersion = (qBound(0U, tmp[0], 9U) * 100) +  qBound(0U, tmp[1], 99U);
 822                                 }
 823                         }
 824                         if(coreEncSig.lastIndexIn(line) >= 0)
 825                         {
 826                                 quint32 tmp[4];
 827                                 if(MUtils::regexp_parse_uint32(coreEncSig, tmp, 4))
 828                                 {
 829                                         coreVersion = (qBound(0U, tmp[0], 9U) * 1000U) + (qBound(0U, tmp[1], 9U) * 100U) + (qBound(0U, tmp[2], 9U) * 10U) + qBound(0U, tmp[3], 9U);
 830                                 }
 831                         }
 832                         if(soxcEncSig.lastIndexIn(line) >= 0)
 833                         {
 834                                 soxcFound = true;
 835                         }
 836                         if(soxrEncSig.lastIndexIn(line) >= 0)
 837                         {
 838                                 soxrFound = true;
 839                         }
 840                 }
 841         }
 842
 843         if(qaacVersion <= 0)
 844         {
 845                 qWarning("QAAC version couldn't be determined -> QAAC support will be disabled!");
 846                 return;
 847         }
 848         else if(qaacVersion < lamexp_toolver_qaacenc())
 849         {
 850                 qWarning("QAAC version is too much outdated (%s) -> QAAC support will be disabled!", MUTILS_UTF8(lamexp_version2string("v?.??", qaacVersion,              "N/A")));
 851                 qWarning("Minimum required QAAC version currently is: %s.\n",                        MUTILS_UTF8(lamexp_version2string("v?.??", lamexp_toolver_qaacenc(), "N/A")));
 852                 return;
 853         }
 854
 855         if(coreVersion <= 0)
 856         {
 857                 qWarning("CoreAudioToolbox version couldn't be determined -> QAAC support will be disabled!");
 858                 return;
 859         }
 860         else if(coreVersion < lamexp_toolver_coreaudio())
 861         {
 862                 qWarning("CoreAudioToolbox version is outdated (%s) -> QAAC support will be disabled!", MUTILS_UTF8(lamexp_version2string("v?.?.?.?", coreVersion,                "N/A")));
 863                 qWarning("Minimum required CoreAudioToolbox version currently is: %s.\n",               MUTILS_UTF8(lamexp_version2string("v?.?.?.?", lamexp_toolver_coreaudio(), "N/A")));
 864                 return;
 865         }
 866
 867         if(!(soxrFound && soxcFound))
 868         {
 869                 qWarning("libsoxr and/or libsoxconvolver not available -> QAAC support will be disabled!\n");
 870                 return;
 871         }
 872
 873         qDebug("Enabled qaac encoder %s (using CoreAudioToolbox %s).\n", MUTILS_UTF8(lamexp_version2string("v?.??", qaacVersion, "N/A")), MUTILS_UTF8(lamexp_version2string("v?.?.?.?", coreVersion, "N/A")));
 874
 875         for(int i = 0; i < 3; i++)
 876         {
 877                 lamexp_tools_register(qaacFileInfo[i].fileName(), qaacBin[i].take(), qaacVersion);
 878         }
 879 }
 880
 881 ////////////////////////////////////////////////////////////
 882 // Self-Test Function
 883 ////////////////////////////////////////////////////////////
 884
 885 void InitializationThread::selfTest(void)
 886 {
 887         const unsigned int cpu[4] = {CPU_TYPE_X86_GEN, CPU_TYPE_X86_SSE, CPU_TYPE_X64_GEN, CPU_TYPE_X64_SSE};
 888
 889         LockedFile::selfTest();
 890
 891         for(size_t k = 0; k < 4; k++)
 892         {
 893                 qDebug("[TEST]");
 894                 switch(cpu[k])
 895                 {
 896                         PRINT_CPU_TYPE(CPU_TYPE_X86_GEN); break;
 897                         PRINT_CPU_TYPE(CPU_TYPE_X86_SSE); break;
 898                         PRINT_CPU_TYPE(CPU_TYPE_X64_GEN); break;
 899                         PRINT_CPU_TYPE(CPU_TYPE_X64_SSE); break;
 900                         default: MUTILS_THROW("CPU support undefined!");
 901                 }
 902                 unsigned int n = 0;
 903                 for(int i = 0; true; i++)
 904                 {
 905                         if(!(g_lamexp_tools[i].pcName || g_lamexp_tools[i].pcHash  || g_lamexp_tools[i].uiVersion))
 906                         {
 907                                 break;
 908                         }
 909                         else if(g_lamexp_tools[i].pcName && g_lamexp_tools[i].pcHash && g_lamexp_tools[i].uiVersion)
 910                         {
 911                                 const QString toolName = QString::fromLatin1(g_lamexp_tools[i].pcName);
 912                                 const QByteArray expectedHash = QByteArray(g_lamexp_tools[i].pcHash);
 913                                 if(g_lamexp_tools[i].uiCpuType & cpu[k])
 914                                 {
 915                                         qDebug("%02i -> %s", ++n, MUTILS_UTF8(toolName));
 916                                         QFile resource(QString(":/tools/%1").arg(toolName));
 917                                         if(!resource.open(QIODevice::ReadOnly))
 918                                         {
 919                                                 qFatal("The resource for \"%s\" could not be opened!", MUTILS_UTF8(toolName));
 920                                                 break;
 921                                         }
 922                                         QByteArray hash = LockedFile::fileHash(resource);
 923                                         if(hash.isNull() || _stricmp(hash.constData(), expectedHash.constData()))
 924                                         {
 925                                                 qFatal("Hash check for tool \"%s\" has failed!", MUTILS_UTF8(toolName));
 926                                                 break;
 927                                         }
 928                                         resource.close();
 929                                 }
 930                         }
 931                         else
 932                         {
 933                                 qFatal("Inconsistent checksum data detected. Take care!");
 934                         }
 935                 }
 936                 if(n != EXPECTED_TOOL_COUNT)
 937                 {
 938                         qFatal("Tool count mismatch for CPU type %u !!!", cpu[k]);
 939                 }
 940                 qDebug("Done.\n");
 941         }
 942 }
 943
 944 ////////////////////////////////////////////////////////////
 945 // EVENTS
 946 ////////////////////////////////////////////////////////////
 947
 948 /*NONE*/