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 #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         initNeroAac();
 405         initFhgAac();
 406         initQAac();
 407
 408         m_bSuccess = true;
 409         delay();
 410
 411         return delayExtract;
 412 }
 413
 414 ////////////////////////////////////////////////////////////
 415 // PUBLIC FUNCTIONS
 416 ////////////////////////////////////////////////////////////
 417
 418 void InitializationThread::delay(void)
 419 {
 420         MUtils::OS::sleep_ms(333);
 421 }
 422
 423 void InitializationThread::initTranslations(void)
 424 {
 425         //Search for language files
 426         const QDir qmDirectory(":/localization");
 427         const QStringList qmFiles = qmDirectory.entryList(QStringList() << "LameXP_??.qm", QDir::Files, QDir::Name);
 428
 429         //Make sure we found at least one translation
 430         if(qmFiles.count() < 1)
 431         {
 432                 qFatal("Could not find any translation files!");
 433                 return;
 434         }
 435
 436         //Initialize variables
 437         const QString langResTemplate(":/localization/%1.txt");
 438         QRegExp langIdExp("^LameXP_(\\w\\w)\\.qm$", Qt::CaseInsensitive);
 439
 440         //Add all available translations
 441         for(QStringList::ConstIterator iter = qmFiles.constBegin(); iter != qmFiles.constEnd(); iter++)
 442         {
 443                 const QString langFile = qmDirectory.absoluteFilePath(*iter);
 444                 QString langId, langName;
 445                 unsigned int systemId = 0, country = 0;
 446
 447                 if(QFileInfo(langFile).isFile() && (langIdExp.indexIn(*iter) >= 0))
 448                 {
 449                         langId = langIdExp.cap(1).toLower();
 450                         QResource langRes = QResource(langResTemplate.arg(*iter));
 451                         if(langRes.isValid() && langRes.size() > 0)
 452                         {
 453                                 QByteArray data = QByteArray::fromRawData(reinterpret_cast<const char*>(langRes.data()), langRes.size());
 454                                 QTextStream stream(&data, QIODevice::ReadOnly);
 455                                 stream.setAutoDetectUnicode(false); stream.setCodec("UTF-8");
 456
 457                                 while(!(stream.atEnd() || (stream.status() != QTextStream::Ok)))
 458                                 {
 459                                         QStringList langInfo = stream.readLine().simplified().split(",", QString::SkipEmptyParts);
 460                                         if(langInfo.count() >= 3)
 461                                         {
 462                                                 systemId = langInfo.at(0).trimmed().toUInt();
 463                                                 country  = langInfo.at(1).trimmed().toUInt();
 464                                                 langName = langInfo.at(2).trimmed();
 465                                                 break;
 466                                         }
 467                                 }
 468                         }
 469                 }
 470
 471                 if(!(langId.isEmpty() || langName.isEmpty() || (systemId == 0)))
 472                 {
 473                         if(MUtils::Translation::insert(langId, langFile, langName, systemId, country))
 474                         {
 475                                 qDebug("Registering translation: %s = %s (%u) [%u]", MUTILS_UTF8(*iter), MUTILS_UTF8(langName), systemId, country);
 476                         }
 477                         else
 478                         {
 479                                 qWarning("Failed to register: %s", langFile.toLatin1().constData());
 480                         }
 481                 }
 482         }
 483
 484         qDebug("All registered.\n");
 485 }
 486
 487 void InitializationThread::initNeroAac(void)
 488 {
 489         const QString appPath = QDir(QCoreApplication::applicationDirPath()).canonicalPath();
 490
 491         QFileInfo neroFileInfo[3];
 492         neroFileInfo[0] = QFileInfo(QString("%1/neroAacEnc.exe").arg(appPath));
 493         neroFileInfo[1] = QFileInfo(QString("%1/neroAacDec.exe").arg(appPath));
 494         neroFileInfo[2] = QFileInfo(QString("%1/neroAacTag.exe").arg(appPath));
 495
 496         bool neroFilesFound = true;
 497         for(int i = 0; i < 3; i++)      { if(!neroFileInfo[i].exists()) neroFilesFound = false; }
 498
 499         if(!neroFilesFound)
 500         {
 501                 qDebug("Nero encoder binaries not found -> AAC encoding support will be disabled!\n");
 502                 return;
 503         }
 504
 505         for(int i = 0; i < 3; i++)
 506         {
 507                 if(!MUtils::OS::is_executable_file(neroFileInfo[i].canonicalFilePath()))
 508                 {
 509                         qDebug("%s executbale is invalid -> AAC encoding support will be disabled!\n", MUTILS_UTF8(neroFileInfo[i].fileName()));
 510                         return;
 511                 }
 512         }
 513
 514         qDebug("Found Nero AAC encoder binary:\n%s\n", MUTILS_UTF8(neroFileInfo[0].canonicalFilePath()));
 515
 516         //Lock the Nero binaries
 517         LockedFile *neroBin[3];
 518         for(int i = 0; i < 3; i++) neroBin[i] = NULL;
 519
 520         try
 521         {
 522                 for(int i = 0; i < 3; i++)
 523                 {
 524                         neroBin[i] = new LockedFile(neroFileInfo[i].canonicalFilePath());
 525                 }
 526         }
 527         catch(...)
 528         {
 529                 for(int i = 0; i < 3; i++) MUTILS_DELETE(neroBin[i]);
 530                 qWarning("Failed to get excluive lock to Nero encoder binary -> AAC encoding support will be disabled!");
 531                 return;
 532         }
 533
 534         QProcess process;
 535         MUtils::init_process(process, neroFileInfo[0].absolutePath());
 536
 537         process.start(neroFileInfo[0].canonicalFilePath(), QStringList() << "-help");
 538
 539         if(!process.waitForStarted())
 540         {
 541                 qWarning("Nero process failed to create!");
 542                 qWarning("Error message: \"%s\"\n", process.errorString().toLatin1().constData());
 543                 process.kill();
 544                 process.waitForFinished(-1);
 545                 for(int i = 0; i < 3; i++) MUTILS_DELETE(neroBin[i]);
 546                 return;
 547         }
 548
 549         unsigned int neroVersion = 0;
 550
 551         while(process.state() != QProcess::NotRunning)
 552         {
 553                 if(!process.waitForReadyRead())
 554                 {
 555                         if(process.state() == QProcess::Running)
 556                         {
 557                                 qWarning("Nero process time out -> killing!");
 558                                 process.kill();
 559                                 process.waitForFinished(-1);
 560                                 for(int i = 0; i < 3; i++) MUTILS_DELETE(neroBin[i]);
 561                                 return;
 562                         }
 563                 }
 564
 565                 while(process.canReadLine())
 566                 {
 567                         QString line = QString::fromUtf8(process.readLine().constData()).simplified();
 568                         QStringList tokens = line.split(" ", QString::SkipEmptyParts, Qt::CaseInsensitive);
 569                         int index1 = tokens.indexOf("Package");
 570                         int index2 = tokens.indexOf("version:");
 571                         if(index1 >= 0 && index2 >= 0 && index1 + 1 == index2 && index2 < tokens.count() - 1)
 572                         {
 573                                 QStringList versionTokens = tokens.at(index2 + 1).split(".", QString::SkipEmptyParts, Qt::CaseInsensitive);
 574                                 if(versionTokens.count() == 4)
 575                                 {
 576                                         neroVersion = 0;
 577                                         neroVersion += qMin(9, qMax(0, versionTokens.at(3).toInt()));
 578                                         neroVersion += qMin(9, qMax(0, versionTokens.at(2).toInt())) * 10;
 579                                         neroVersion += qMin(9, qMax(0, versionTokens.at(1).toInt())) * 100;
 580                                         neroVersion += qMin(9, qMax(0, versionTokens.at(0).toInt())) * 1000;
 581                                 }
 582                         }
 583                 }
 584         }
 585
 586         if(!(neroVersion > 0))
 587         {
 588                 qWarning("Nero AAC version could not be determined -> AAC encoding support will be disabled!");
 589                 for(int i = 0; i < 3; i++) MUTILS_DELETE(neroBin[i]);
 590                 return;
 591         }
 592
 593         for(int i = 0; i < 3; i++)
 594         {
 595                 lamexp_tools_register(neroFileInfo[i].fileName(), neroBin[i], neroVersion);
 596         }
 597 }
 598
 599 void InitializationThread::initFhgAac(void)
 600 {
 601         const QString appPath = QDir(QCoreApplication::applicationDirPath()).canonicalPath();
 602
 603         QFileInfo fhgFileInfo[5];
 604         fhgFileInfo[0] = QFileInfo(QString("%1/fhgaacenc.exe").arg(appPath));
 605         fhgFileInfo[1] = QFileInfo(QString("%1/enc_fhgaac.dll").arg(appPath));
 606         fhgFileInfo[2] = QFileInfo(QString("%1/nsutil.dll").arg(appPath));
 607         fhgFileInfo[3] = QFileInfo(QString("%1/libmp4v2.dll").arg(appPath));
 608         fhgFileInfo[4] = QFileInfo(QString("%1/libsndfile-1.dll").arg(appPath));
 609
 610         bool fhgFilesFound = true;
 611         for(int i = 0; i < 5; i++)      { if(!fhgFileInfo[i].exists()) fhgFilesFound = false; }
 612
 613         if(!fhgFilesFound)
 614         {
 615                 qDebug("FhgAacEnc binaries not found -> FhgAacEnc support will be disabled!\n");
 616                 return;
 617         }
 618
 619         if(!MUtils::OS::is_executable_file(fhgFileInfo[0].canonicalFilePath()))
 620         {
 621                 qDebug("FhgAacEnc executbale is invalid -> FhgAacEnc support will be disabled!\n");
 622                 return;
 623         }
 624
 625         qDebug("Found FhgAacEnc cli_exe:\n%s\n", MUTILS_UTF8(fhgFileInfo[0].canonicalFilePath()));
 626         qDebug("Found FhgAacEnc enc_dll:\n%s\n", MUTILS_UTF8(fhgFileInfo[1].canonicalFilePath()));
 627
 628         //Lock the FhgAacEnc binaries
 629         LockedFile *fhgBin[5];
 630         for(int i = 0; i < 5; i++) fhgBin[i] = NULL;
 631
 632         try
 633         {
 634                 for(int i = 0; i < 5; i++)
 635                 {
 636                         fhgBin[i] = new LockedFile(fhgFileInfo[i].canonicalFilePath());
 637                 }
 638         }
 639         catch(...)
 640         {
 641                 for(int i = 0; i < 5; i++) MUTILS_DELETE(fhgBin[i]);
 642                 qWarning("Failed to get excluive lock to FhgAacEnc binary -> FhgAacEnc support will be disabled!");
 643                 return;
 644         }
 645
 646         QProcess process;
 647         MUtils::init_process(process, fhgFileInfo[0].absolutePath());
 648
 649         process.start(fhgFileInfo[0].canonicalFilePath(), QStringList() << "--version");
 650
 651         if(!process.waitForStarted())
 652         {
 653                 qWarning("FhgAacEnc process failed to create!");
 654                 qWarning("Error message: \"%s\"\n", process.errorString().toLatin1().constData());
 655                 process.kill();
 656                 process.waitForFinished(-1);
 657                 for(int i = 0; i < 5; i++) MUTILS_DELETE(fhgBin[i]);
 658                 return;
 659         }
 660
 661         QRegExp fhgAacEncSig("fhgaacenc version (\\d+) by tmkk", Qt::CaseInsensitive);
 662         unsigned int fhgVersion = 0;
 663
 664         while(process.state() != QProcess::NotRunning)
 665         {
 666                 process.waitForReadyRead();
 667                 if(!process.bytesAvailable() && process.state() == QProcess::Running)
 668                 {
 669                         qWarning("FhgAacEnc process time out -> killing!");
 670                         process.kill();
 671                         process.waitForFinished(-1);
 672                         for(int i = 0; i < 5; i++) MUTILS_DELETE(fhgBin[i]);
 673                         return;
 674                 }
 675                 while(process.bytesAvailable() > 0)
 676                 {
 677                         QString line = QString::fromUtf8(process.readLine().constData()).simplified();
 678                         if(fhgAacEncSig.lastIndexIn(line) >= 0)
 679                         {
 680                                 bool ok = false;
 681                                 unsigned int temp = fhgAacEncSig.cap(1).toUInt(&ok);
 682                                 if(ok) fhgVersion = temp;
 683                         }
 684                 }
 685         }
 686
 687         if(!(fhgVersion > 0))
 688         {
 689                 qWarning("FhgAacEnc version couldn't be determined -> FhgAacEnc support will be disabled!");
 690                 for(int i = 0; i < 5; i++) MUTILS_DELETE(fhgBin[i]);
 691                 return;
 692         }
 693         else if(fhgVersion < lamexp_toolver_fhgaacenc())
 694         {
 695                 qWarning("FhgAacEnc version is too much outdated (%s) -> FhgAacEnc support will be disabled!", lamexp_version2string("????-??-??", fhgVersion, "N/A").toLatin1().constData());
 696                 qWarning("Minimum required FhgAacEnc version currently is: %s\n", lamexp_version2string("????-??-??", lamexp_toolver_fhgaacenc(), "N/A").toLatin1().constData());
 697                 for(int i = 0; i < 5; i++) MUTILS_DELETE(fhgBin[i]);
 698                 return;
 699         }
 700
 701         for(int i = 0; i < 5; i++)
 702         {
 703                 lamexp_tools_register(fhgFileInfo[i].fileName(), fhgBin[i], fhgVersion);
 704         }
 705 }
 706
 707 void InitializationThread::initQAac(void)
 708 {
 709         const QString appPath = QDir(QCoreApplication::applicationDirPath()).canonicalPath();
 710
 711         QFileInfo qaacFileInfo[4];
 712         qaacFileInfo[0] = QFileInfo(QString("%1/qaac.exe").arg(appPath));
 713         qaacFileInfo[1] = QFileInfo(QString("%1/libsoxr.dll").arg(appPath));
 714         qaacFileInfo[2] = QFileInfo(QString("%1/libsoxconvolver.dll").arg(appPath));
 715         qaacFileInfo[3] = QFileInfo(QString("%1/libgcc_s_sjlj-1.dll").arg(appPath));
 716
 717         bool qaacFilesFound = true;
 718         for(int i = 0; i < 4; i++)      { if(!qaacFileInfo[i].exists()) qaacFilesFound = false; }
 719
 720         if(!qaacFilesFound)
 721         {
 722                 qDebug("QAAC binary or companion DLL's not found -> QAAC support will be disabled!\n");
 723                 return;
 724         }
 725
 726         if(!MUtils::OS::is_executable_file(qaacFileInfo[0].canonicalFilePath()))
 727         {
 728                 qDebug("QAAC executbale is invalid -> QAAC support will be disabled!\n");
 729                 return;
 730         }
 731
 732         qDebug("Found QAAC encoder:\n%s\n", MUTILS_UTF8(qaacFileInfo[0].canonicalFilePath()));
 733
 734         //Lock the required QAAC binaries
 735         LockedFile *qaacBin[4];
 736         for(int i = 0; i < 4; i++) qaacBin[i] = NULL;
 737
 738         try
 739         {
 740                 for(int i = 0; i < 4; i++)
 741                 {
 742                         qaacBin[i] = new LockedFile(qaacFileInfo[i].canonicalFilePath());
 743                 }
 744         }
 745         catch(...)
 746         {
 747                 for(int i = 0; i < 4; i++) MUTILS_DELETE(qaacBin[i]);
 748                 qWarning("Failed to get excluive lock to QAAC binary -> QAAC support will be disabled!");
 749                 return;
 750         }
 751
 752         QProcess process;
 753         MUtils::init_process(process, qaacFileInfo[0].absolutePath());
 754
 755         process.start(qaacFileInfo[0].canonicalFilePath(), QStringList() << "--check");
 756
 757         if(!process.waitForStarted())
 758         {
 759                 qWarning("QAAC process failed to create!");
 760                 qWarning("Error message: \"%s\"\n", process.errorString().toLatin1().constData());
 761                 process.kill();
 762                 process.waitForFinished(-1);
 763                 for(int i = 0; i < 4; i++) MUTILS_DELETE(qaacBin[i]);
 764                 return;
 765         }
 766
 767         QRegExp qaacEncSig("qaac (\\d)\\.(\\d)(\\d)", Qt::CaseInsensitive);
 768         QRegExp coreEncSig("CoreAudioToolbox (\\d)\\.(\\d)\\.(\\d)\\.(\\d)", Qt::CaseInsensitive);
 769         QRegExp soxrEncSig("libsoxr-\\d\\.\\d\\.\\d", Qt::CaseInsensitive);
 770         QRegExp soxcEncSig("libsoxconvolver \\d\\.\\d\\.\\d", Qt::CaseInsensitive);
 771
 772         unsigned int qaacVersion = 0;
 773         unsigned int coreVersion = 0;
 774         bool soxrFound = false;
 775         bool soxcFound = false;
 776
 777         while(process.state() != QProcess::NotRunning)
 778         {
 779                 process.waitForReadyRead();
 780                 if(!process.bytesAvailable() && process.state() == QProcess::Running)
 781                 {
 782                         qWarning("QAAC process time out -> killing!");
 783                         process.kill();
 784                         process.waitForFinished(-1);
 785                 for(int i = 0; i < 4; i++) MUTILS_DELETE(qaacBin[i]);
 786                         return;
 787                 }
 788                 while(process.bytesAvailable() > 0)
 789                 {
 790                         QString line = QString::fromUtf8(process.readLine().constData()).simplified();
 791                         if(qaacEncSig.lastIndexIn(line) >= 0)
 792                         {
 793                                 unsigned int tmp[3] = {0, 0, 0};
 794                                 bool ok[3] = {false, false, false};
 795                                 tmp[0] = qaacEncSig.cap(1).toUInt(&ok[0]);
 796                                 tmp[1] = qaacEncSig.cap(2).toUInt(&ok[1]);
 797                                 tmp[2] = qaacEncSig.cap(3).toUInt(&ok[2]);
 798                                 if(ok[0] && ok[1] && ok[2])
 799                                 {
 800                                         qaacVersion = (qBound(0U, tmp[0], 9U) * 100) + (qBound(0U, tmp[1], 9U) * 10) + qBound(0U, tmp[2], 9U);
 801                                 }
 802                         }
 803                         if(coreEncSig.lastIndexIn(line) >= 0)
 804                         {
 805                                 unsigned int tmp[4] = {0, 0, 0, 0};
 806                                 bool ok[4] = {false, false, false, false};
 807                                 tmp[0] = coreEncSig.cap(1).toUInt(&ok[0]);
 808                                 tmp[1] = coreEncSig.cap(2).toUInt(&ok[1]);
 809                                 tmp[2] = coreEncSig.cap(3).toUInt(&ok[2]);
 810                                 tmp[3] = coreEncSig.cap(4).toUInt(&ok[3]);
 811                                 if(ok[0] && ok[1] && ok[2] && ok[3])
 812                                 {
 813                                         coreVersion = (qBound(0U, tmp[0], 9U) * 1000) + (qBound(0U, tmp[1], 9U) * 100) + (qBound(0U, tmp[2], 9U) * 10) + qBound(0U, tmp[3], 9U);
 814                                 }
 815                         }
 816                         if(soxcEncSig.lastIndexIn(line) >= 0) { soxcFound = true; }
 817                         if(soxrEncSig.lastIndexIn(line) >= 0) { soxrFound = true; }
 818                 }
 819         }
 820
 821         //qDebug("qaac %d, CoreAudioToolbox %d", qaacVersion, coreVersion);
 822
 823         if(!(qaacVersion > 0))
 824         {
 825                 qWarning("QAAC version couldn't be determined -> QAAC support will be disabled!");
 826                 for(int i = 0; i < 4; i++) MUTILS_DELETE(qaacBin[i]);
 827                 return;
 828         }
 829         else if(qaacVersion < lamexp_toolver_qaacenc())
 830         {
 831                 qWarning("QAAC version is too much outdated (%s) -> QAAC support will be disabled!", lamexp_version2string("v?.??", qaacVersion, "N/A").toLatin1().constData());
 832                 qWarning("Minimum required QAAC version currently is: %s.\n", lamexp_version2string("v?.??", lamexp_toolver_qaacenc(), "N/A").toLatin1().constData());
 833                 for(int i = 0; i < 4; i++) MUTILS_DELETE(qaacBin[i]);
 834                 return;
 835         }
 836
 837         if(!(coreVersion > 0))
 838         {
 839                 qWarning("CoreAudioToolbox version couldn't be determined -> QAAC support will be disabled!");
 840                 for(int i = 0; i < 4; i++) MUTILS_DELETE(qaacBin[i]);
 841                 return;
 842         }
 843         else if(coreVersion < lamexp_toolver_coreaudio())
 844         {
 845                 qWarning("CoreAudioToolbox version is too much outdated (%s) -> QAAC support will be disabled!", lamexp_version2string("v?.?.?.?", coreVersion, "N/A").toLatin1().constData());
 846                 qWarning("Minimum required CoreAudioToolbox version currently is: %s.\n", lamexp_version2string("v?.??", lamexp_toolver_coreaudio(), "N/A").toLatin1().constData());
 847                 for(int i = 0; i < 4; i++) MUTILS_DELETE(qaacBin[i]);
 848                 return;
 849         }
 850
 851         if(!(soxrFound && soxcFound))
 852         {
 853                 qWarning("libsoxr and/or libsoxconvolver not available -> QAAC support will be disabled!\n");
 854                 return;
 855         }
 856
 857         lamexp_tools_register(qaacFileInfo[0].fileName(), qaacBin[0], qaacVersion);
 858         lamexp_tools_register(qaacFileInfo[1].fileName(), qaacBin[1], qaacVersion);
 859         lamexp_tools_register(qaacFileInfo[2].fileName(), qaacBin[2], qaacVersion);
 860         lamexp_tools_register(qaacFileInfo[3].fileName(), qaacBin[3], qaacVersion);
 861 }
 862
 863 void InitializationThread::selfTest(void)
 864 {
 865         const unsigned int cpu[4] = {CPU_TYPE_X86_GEN, CPU_TYPE_X86_SSE, CPU_TYPE_X64_GEN, CPU_TYPE_X64_SSE};
 866
 867         LockedFile::selfTest();
 868
 869         for(size_t k = 0; k < 4; k++)
 870         {
 871                 qDebug("[TEST]");
 872                 switch(cpu[k])
 873                 {
 874                         PRINT_CPU_TYPE(CPU_TYPE_X86_GEN); break;
 875                         PRINT_CPU_TYPE(CPU_TYPE_X86_SSE); break;
 876                         PRINT_CPU_TYPE(CPU_TYPE_X64_GEN); break;
 877                         PRINT_CPU_TYPE(CPU_TYPE_X64_SSE); break;
 878                         default: MUTILS_THROW("CPU support undefined!");
 879                 }
 880                 unsigned int n = 0;
 881                 for(int i = 0; true; i++)
 882                 {
 883                         if(!(g_lamexp_tools[i].pcName || g_lamexp_tools[i].pcHash  || g_lamexp_tools[i].uiVersion))
 884                         {
 885                                 break;
 886                         }
 887                         else if(g_lamexp_tools[i].pcName && g_lamexp_tools[i].pcHash && g_lamexp_tools[i].uiVersion)
 888                         {
 889                                 const QString toolName = QString::fromLatin1(g_lamexp_tools[i].pcName);
 890                                 const QByteArray expectedHash = QByteArray(g_lamexp_tools[i].pcHash);
 891                                 if(g_lamexp_tools[i].uiCpuType & cpu[k])
 892                                 {
 893                                         qDebug("%02i -> %s", ++n, MUTILS_UTF8(toolName));
 894                                         QFile resource(QString(":/tools/%1").arg(toolName));
 895                                         if(!resource.open(QIODevice::ReadOnly))
 896                                         {
 897                                                 qFatal("The resource for \"%s\" could not be opened!", MUTILS_UTF8(toolName));
 898                                                 break;
 899                                         }
 900                                         QByteArray hash = LockedFile::fileHash(resource);
 901                                         if(hash.isNull() || _stricmp(hash.constData(), expectedHash.constData()))
 902                                         {
 903                                                 qFatal("Hash check for tool \"%s\" has failed!", MUTILS_UTF8(toolName));
 904                                                 break;
 905                                         }
 906                                         resource.close();
 907                                 }
 908                         }
 909                         else
 910                         {
 911                                 qFatal("Inconsistent checksum data detected. Take care!");
 912                         }
 913                 }
 914                 if(n != EXPECTED_TOOL_COUNT)
 915                 {
 916                         qFatal("Tool count mismatch for CPU type %u !!!", cpu[k]);
 917                 }
 918                 qDebug("Done.\n");
 919         }
 920 }
 921
 922 ////////////////////////////////////////////////////////////
 923 // EVENTS
 924 ////////////////////////////////////////////////////////////
 925
 926 /*NONE*/