src/Thread_Initialization.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // LameXP - Audio Encoder Front-End
   3 // Copyright (C) 2004-2011 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.
   9 //
  10 // This program is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 // GNU General Public License for more details.
  14 //
  15 // You should have received a copy of the GNU General Public License along
  16 // with this program; if not, write to the Free Software Foundation, Inc.,
  17 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18 //
  19 // http://www.gnu.org/licenses/gpl-2.0.txt
  20 ///////////////////////////////////////////////////////////////////////////////
  21
  22 #include "Thread_Initialization.h"
  23
  24 #include "Global.h"
  25 #include "LockedFile.h"
  26
  27 #include <QFileInfo>
  28 #include <QCoreApplication>
  29 #include <QProcess>
  30 #include <QMap>
  31 #include <QDir>
  32 #include <QLibrary>
  33 #include <QResource>
  34 #include <QTime>
  35
  36 #include <Windows.h>
  37
  38 ////////////////////////////////////////////////////////////
  39 // TOOLS
  40 ////////////////////////////////////////////////////////////
  41
  42 static const struct
  43 {
  44         char *pcHash;
  45         char *pcName;
  46         unsigned int uiVersion;
  47 }
  48 g_lamexp_tools[] =
  49 {
  50         {"3b41f85dde8d4a5a0f4cd5f461099d0db24610ba", "alac.exe", UINT_MAX},
  51         {"fb74ac8b73ad8cba2c3b4e6e61f23401d630dc22", "elevator.exe", UINT_MAX},
  52         {"3c647950bccfcc75d0746c0772e7115684be4dc5", "faad.exe", 27},
  53         {"d33cd86f04bd4067e244d2804466583c7b90a4e2", "flac.exe", 121},
  54         {"9328a50e89b54ec065637496d9681a7e3eebf915", "gpgv.exe", 1411},
  55         {"d837bf6ee4dab557d8b02d46c75a24e58980fffa", "gpgv.gpg", UINT_MAX},
  56         {"143fc001a2f6c56fe1b9e6f8a2eb2b53b9e1e504", "lame.exe", 39910},
  57         {"a4e929cfaa42fa2e61a3d0c6434c77a06d45aef3", "mac.exe", 406},
  58         {"ec235c6404caa31e7975e9bbf9ba59599258ae1d", "mediainfo_i386.exe", 741},
  59         {"72d7efdcafc2dee3b534f27ab6e01916d02ba470", "mediainfo_x64.exe", 741},
  60         {"aa89763a5ba4d1a5986549b9ee53e005c51940c1", "mpcdec.exe", 435},
  61         {"6b6913a54cac08b22d5b468aaed83550fc9ae5b4", "mpg123.exe", 1131},
  62         {"8dd7138714c3bcb39f5a3213413addba13d06f1e", "oggdec.exe", UINT_MAX},
  63         {"ecd15abe103184aca96e406f5f1c82c6fb2e665d", "oggenc2_i386.exe", 287},
  64         {"ffe0fbd73352396dc3752ac9d484dbfc754a226d", "oggenc2_sse2.exe", 287},
  65         {"a8c50872e544a55495a824426e9378984f2ae01d", "oggenc2_x64.exe", 287},
  66         {"0d9035bb62bdf46a2785261f8be5a4a0972abd15", "shorten.exe", 361},
  67         {"2d08c3586f9cf99f2e4c89ac54eeb595f63aef61", "sox.exe", 1431},
  68         {"8671e16497a2d217d3707d4aa418678d02b16bcc", "speexdec.exe", 12},
  69         {"d6e0de1e7a2d9dee10d06ae0b6b4f93b63205920", "ttaenc.exe", 341},
  70         {"8c842eef65248b46fa6cb9a9e5714f575672d999", "valdec.exe", 31},
  71         {"62e2805d1b2eb2a4d86a5ca6e6ea58010d05d2a7", "wget.exe", 1114},
  72         {"a7e8aad52213e339ad985829722f35eab62be182", "wupdate.exe", UINT_MAX},
  73         {"b7d14b3540d24df13119a55d97623a61412de6e3", "wvunpack.exe", 4601},
  74         {NULL, NULL, NULL}
  75 };
  76
  77 ////////////////////////////////////////////////////////////
  78 // Constructor
  79 ////////////////////////////////////////////////////////////
  80
  81 InitializationThread::InitializationThread(void)
  82 {
  83         m_bSuccess = false;
  84 }
  85
  86 ////////////////////////////////////////////////////////////
  87 // Thread Main
  88 ////////////////////////////////////////////////////////////
  89
  90 void InitializationThread::run()
  91 {
  92         m_bSuccess = false;
  93         delay();
  94
  95         QMap<QString, QString> checksum;
  96         QMap<QString, unsigned int> version;
  97
  98         //Init checksums
  99         for(int i = 0; i < INT_MAX; i++)
 100         {
 101                 if(!g_lamexp_tools[i].pcName && !g_lamexp_tools[i].pcHash && !g_lamexp_tools[i].uiVersion)
 102                 {
 103                         break;
 104                 }
 105                 else if(g_lamexp_tools[i].pcName && g_lamexp_tools[i].pcHash && g_lamexp_tools[i].uiVersion)
 106                 {
 107                         const QString currentTool = QString::fromLatin1(g_lamexp_tools[i].pcName);
 108                         checksum.insert(currentTool, QString::fromLatin1(g_lamexp_tools[i].pcHash));
 109                         version.insert(currentTool, g_lamexp_tools[i].uiVersion);
 110                 }
 111                 else
 112                 {
 113                         qFatal("Inconsistent checksum data detected. Take care!");
 114                 }
 115         }
 116
 117         QDir toolsDir(":/tools/");
 118         QList<QFileInfo> toolsList = toolsDir.entryInfoList(QStringList("*.*"), QDir::Files, QDir::Name);
 119
 120         QTime timer;
 121         timer.start();
 122
 123         //Extract all files
 124         for(int i = 0; i < toolsList.count(); i++)
 125         {
 126                 try
 127                 {
 128                         QString toolName = toolsList.at(i).fileName().toLower();
 129                         qDebug("Extracting file: %s", toolName.toLatin1().constData());
 130                         QByteArray toolHash = checksum.take(toolName).toLatin1();
 131                         unsigned int toolVersion = version.take(toolName);
 132                         if(toolHash.size() != 40)
 133                         {
 134                                 throw "The required checksum is missing, take care!";
 135                         }
 136                         LockedFile *lockedFile = new LockedFile(QString(":/tools/%1").arg(toolName), QString(lamexp_temp_folder()).append(QString("/tool_%1").arg(toolName)), toolHash);
 137                         lamexp_register_tool(toolName, lockedFile, toolVersion);
 138                 }
 139                 catch(char *errorMsg)
 140                 {
 141                         qFatal("At least one required tool could not be extracted:\n%s", errorMsg);
 142                         return;
 143                 }
 144         }
 145
 146         if(!checksum.isEmpty())
 147         {
 148                 qFatal("At least one required tool could not be found:\n%s", toolsDir.filePath(checksum.keys().first()).toLatin1().constData());
 149                 return;
 150         }
 151
 152         qDebug("All extracted.\n");
 153
 154         //Check delay
 155         double delayExtract = static_cast<double>(timer.elapsed()) / 1000.0;
 156         if(delayExtract > 8.0)
 157         {
 158                 qWarning("Extracting tools took %.3f seconds -> probably slow realtime virus scanner.", delayExtract);
 159                 qWarning("Please report performance problems to your anti-virus developer !!!\n");
 160         }
 161
 162         //Register all translations
 163         initTranslations();
 164
 165         //Look for Nero encoder
 166         initNeroAac();
 167
 168         //Look for WMA File decoder
 169         initWmaDec();
 170
 171         delay();
 172         m_bSuccess = true;
 173 }
 174
 175 ////////////////////////////////////////////////////////////
 176 // PUBLIC FUNCTIONS
 177 ////////////////////////////////////////////////////////////
 178
 179 void InitializationThread::delay(void)
 180 {
 181         const char *temp = "|/-\\";
 182         printf("Thread is doing something important... ?\b", temp[4]);
 183
 184         for(int i = 0; i < 20; i++)
 185         {
 186                 printf("%c\b", temp[i%4]);
 187                 msleep(25);
 188         }
 189
 190         printf("Done\n\n");
 191 }
 192
 193 void InitializationThread::initTranslations(void)
 194 {
 195         //Search for language files
 196         QStringList qmFiles = QDir(":/localization").entryList(QStringList() << "LameXP_??.qm", QDir::Files, QDir::Name);
 197
 198         //Make sure we found at least one translation
 199         if(qmFiles.count() < 1)
 200         {
 201                 qFatal("Could not find any translation files!");
 202                 return;
 203         }
 204
 205         //Add all available translations
 206         while(!qmFiles.isEmpty())
 207         {
 208                 QString langId, langName;
 209                 unsigned int systemId = 0;
 210                 QString qmFile = qmFiles.takeFirst();
 211
 212                 QRegExp langIdExp("LameXP_(\\w\\w)\\.qm", Qt::CaseInsensitive);
 213                 if(langIdExp.indexIn(qmFile) >= 0)
 214                 {
 215                         langId = langIdExp.cap(1).toLower();
 216                 }
 217
 218                 QResource langRes = (QString(":/localization/%1.txt").arg(qmFile));
 219                 if(langRes.isValid() && langRes.size() > 0)
 220                 {
 221                         QStringList langInfo = QString::fromUtf8(reinterpret_cast<const char*>(langRes.data()), langRes.size()).simplified().split(",", QString::SkipEmptyParts);
 222                         if(langInfo.count() == 2)
 223                         {
 224                                 systemId = langInfo.at(0).toUInt();
 225                                 langName = langInfo.at(1);
 226                         }
 227                 }
 228
 229                 if(lamexp_translation_register(langId, qmFile, langName, systemId))
 230                 {
 231                         qDebug("Registering translation: %s = %s (%u)", qmFile.toLatin1().constData(), langName.toLatin1().constData(), systemId);
 232                 }
 233                 else
 234                 {
 235                         qWarning("Failed to register: %s", qmFile.toLatin1().constData());
 236                 }
 237         }
 238
 239         qDebug("All registered.\n");
 240 }
 241
 242 void InitializationThread::initNeroAac(void)
 243 {
 244         QFileInfo neroFileInfo[3];
 245         neroFileInfo[0] = QFileInfo(QString("%1/neroAacEnc.exe").arg(QCoreApplication::applicationDirPath()));
 246         neroFileInfo[1] = QFileInfo(QString("%1/neroAacDec.exe").arg(QCoreApplication::applicationDirPath()));
 247         neroFileInfo[2] = QFileInfo(QString("%1/neroAacTag.exe").arg(QCoreApplication::applicationDirPath()));
 248
 249         bool neroFilesFound = true;
 250         for(int i = 0; i < 3; i++)      { if(!neroFileInfo[i].exists()) neroFilesFound = false; }
 251
 252         //Lock the Nero binaries
 253         if(!neroFilesFound)
 254         {
 255                 qDebug("Nero encoder binaries not found -> AAC encoding support will be disabled!\n");
 256                 return;
 257         }
 258
 259         qDebug("Found Nero AAC encoder binary:\n%s\n", neroFileInfo[0].canonicalFilePath().toUtf8().constData());
 260
 261         LockedFile *neroBin[3];
 262         for(int i = 0; i < 3; i++) neroBin[i] = NULL;
 263
 264         try
 265         {
 266                 for(int i = 0; i < 3; i++)
 267                 {
 268                         neroBin[i] = new LockedFile(neroFileInfo[i].canonicalFilePath());
 269                 }
 270         }
 271         catch(...)
 272         {
 273                 for(int i = 0; i < 3; i++) LAMEXP_DELETE(neroBin[i]);
 274                 qWarning("Failed to get excluive lock to Nero encoder binary -> AAC encoding support will be disabled!");
 275                 return;
 276         }
 277
 278         QProcess process;
 279         process.setProcessChannelMode(QProcess::MergedChannels);
 280         process.setReadChannel(QProcess::StandardOutput);
 281         process.start(neroFileInfo[0].canonicalFilePath(), QStringList() << "-help");
 282
 283         if(!process.waitForStarted())
 284         {
 285                 qWarning("Nero process failed to create!");
 286                 qWarning("Error message: \"%s\"\n", process.errorString().toLatin1().constData());
 287                 process.kill();
 288                 process.waitForFinished(-1);
 289                 for(int i = 0; i < 3; i++) LAMEXP_DELETE(neroBin[i]);
 290                 return;
 291         }
 292
 293         unsigned int neroVersion = 0;
 294
 295         while(process.state() != QProcess::NotRunning)
 296         {
 297                 if(!process.waitForReadyRead())
 298                 {
 299                         if(process.state() == QProcess::Running)
 300                         {
 301                                 qWarning("Nero process time out -> killing!");
 302                                 process.kill();
 303                                 process.waitForFinished(-1);
 304                                 for(int i = 0; i < 3; i++) LAMEXP_DELETE(neroBin[i]);
 305                                 return;
 306                         }
 307                 }
 308
 309                 while(process.canReadLine())
 310                 {
 311                         QString line = QString::fromUtf8(process.readLine().constData()).simplified();
 312                         QStringList tokens = line.split(" ", QString::SkipEmptyParts, Qt::CaseInsensitive);
 313                         int index1 = tokens.indexOf("Package");
 314                         int index2 = tokens.indexOf("version:");
 315                         if(index1 >= 0 && index2 >= 0 && index1 + 1 == index2 && index2 < tokens.count() - 1)
 316                         {
 317                                 QStringList versionTokens = tokens.at(index2 + 1).split(".", QString::SkipEmptyParts, Qt::CaseInsensitive);
 318                                 if(versionTokens.count() == 4)
 319                                 {
 320                                         neroVersion = 0;
 321                                         neroVersion += min(9, max(0, versionTokens.at(3).toInt()));
 322                                         neroVersion += min(9, max(0, versionTokens.at(2).toInt())) * 10;
 323                                         neroVersion += min(9, max(0, versionTokens.at(1).toInt())) * 100;
 324                                         neroVersion += min(9, max(0, versionTokens.at(0).toInt())) * 1000;
 325                                 }
 326                         }
 327                 }
 328         }
 329
 330         if(!(neroVersion > 0))
 331         {
 332                 qWarning("Nero AAC version could not be determined -> AAC encoding support will be disabled!");
 333                 for(int i = 0; i < 3; i++) LAMEXP_DELETE(neroBin[i]);
 334                 return;
 335         }
 336
 337         for(int i = 0; i < 3; i++)
 338         {
 339                 lamexp_register_tool(neroFileInfo[i].fileName(), neroBin[i], neroVersion);
 340         }
 341 }
 342
 343
 344 void InitializationThread::initWmaDec(void)
 345 {
 346         static const char* wmaDecoderComponentPath = "NCH Software/Components/wmawav/wmawav.exe";
 347
 348         LockedFile *wmaFileBin = NULL;
 349         QFileInfo wmaFileInfo = QFileInfo(QString("%1/%2").arg(lamexp_known_folder(lamexp_folder_programfiles), wmaDecoderComponentPath));
 350
 351         if(!wmaFileInfo.exists())
 352         {
 353                 qDebug("WMA File Decoder not found -> WMA decoding support will be disabled!\n");
 354                 return;
 355         }
 356
 357         try
 358         {
 359                 wmaFileBin = new LockedFile(wmaFileInfo.canonicalFilePath());
 360         }
 361         catch(...)
 362         {
 363                 qWarning("Failed to get excluive lock to WMA File Decoder binary -> WMA decoding support will be disabled!");
 364                 return;
 365         }
 366
 367         QProcess process;
 368         process.setProcessChannelMode(QProcess::MergedChannels);
 369         process.setReadChannel(QProcess::StandardOutput);
 370         process.start(wmaFileInfo.canonicalFilePath(), QStringList());
 371
 372         if(!process.waitForStarted())
 373         {
 374                 qWarning("WmaWav process failed to create!");
 375                 qWarning("Error message: \"%s\"\n", process.errorString().toLatin1().constData());
 376                 process.kill();
 377                 process.waitForFinished(-1);
 378                 return;
 379         }
 380
 381         bool b_wmaWavFound = false;
 382
 383         while(process.state() != QProcess::NotRunning)
 384         {
 385                 if(!process.waitForReadyRead())
 386                 {
 387                         if(process.state() == QProcess::Running)
 388                         {
 389                                 qWarning("WmaWav process time out -> killing!");
 390                                 process.kill();
 391                                 process.waitForFinished(-1);
 392                                 return;
 393                         }
 394                 }
 395                 while(process.canReadLine())
 396                 {
 397                         QString line = QString::fromUtf8(process.readLine().constData()).simplified();
 398                         if(line.contains("Usage: wmatowav.exe WMAFileSpec WAVFileSpec", Qt::CaseInsensitive))
 399                         {
 400                                 b_wmaWavFound = true;
 401                         }
 402                 }
 403         }
 404
 405         if(!b_wmaWavFound)
 406         {
 407                 qWarning("WmaWav could not be identified -> WMA decoding support will be disabled!\n");
 408                 LAMEXP_DELETE(wmaFileBin);
 409                 return;
 410         }
 411
 412         qDebug("Found WMA File Decoder binary:\n%s\n", wmaFileInfo.canonicalFilePath().toUtf8().constData());
 413
 414         if(wmaFileBin)
 415         {
 416                 lamexp_register_tool(wmaFileInfo.fileName(), wmaFileBin);
 417         }
 418 }
 419
 420 ////////////////////////////////////////////////////////////
 421 // EVENTS
 422 ////////////////////////////////////////////////////////////
 423
 424 /*NONE*/