src/thread_encode.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Simple x264 Launcher
   3 // Copyright (C) 2004-2020 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_encode.h"
  23
  24 //Internal
  25 #include "global.h"
  26 #include "model_options.h"
  27 #include "model_preferences.h"
  28 #include "model_sysinfo.h"
  29 #include "model_clipInfo.h"
  30 #include "job_object.h"
  31 #include "mediainfo.h"
  32
  33 //Encoders
  34 #include "encoder_factory.h"
  35
  36 //Source
  37 #include "source_factory.h"
  38
  39 //MUtils
  40 #include <MUtils/OSSupport.h>
  41 #include <MUtils/Version.h>
  42
  43 //Qt Framework
  44 #include <QDate>
  45 #include <QTime>
  46 #include <QDateTime>
  47 #include <QFileInfo>
  48 #include <QDir>
  49 #include <QProcess>
  50 #include <QMutex>
  51 #include <QTextCodec>
  52 #include <QLocale>
  53 #include <QCryptographicHash>
  54
  55 /*
  56  * RAII execution state handler
  57  */
  58 class ExecutionStateHandler
  59 {
  60 public:
  61         ExecutionStateHandler(void)
  62         {
  63                 x264_set_thread_execution_state(true);
  64         }
  65         ~ExecutionStateHandler(void)
  66         {
  67                 x264_set_thread_execution_state(false);
  68         }
  69 private:
  70         //Disable copy constructor and assignment
  71         ExecutionStateHandler(const ExecutionStateHandler &other) {}
  72         ExecutionStateHandler &operator=(const ExecutionStateHandler &) {}
  73
  74         //Prevent object allocation on the heap
  75         void *operator new(size_t);   void *operator new[](size_t);
  76         void operator delete(void *); void operator delete[](void*);
  77 };
  78
  79 /*
  80  * Macros
  81  */
  82 #define CHECK_STATUS(ABORT_FLAG, OK_FLAG) do \
  83 { \
  84         if(ABORT_FLAG) \
  85         { \
  86                 log("\nPROCESS ABORTED BY USER !!!"); \
  87                 setStatus(JobStatus_Aborted); \
  88                 if(QFileInfo(m_outputFileName).exists() && (QFileInfo(m_outputFileName).size() == 0)) QFile::remove(m_outputFileName); \
  89                 return 0; \
  90         } \
  91         else if(!(OK_FLAG)) \
  92         { \
  93                 setStatus(JobStatus_Failed); \
  94                 if(QFileInfo(m_outputFileName).exists() && (QFileInfo(m_outputFileName).size() == 0)) QFile::remove(m_outputFileName); \
  95                 return 0; \
  96         } \
  97 } \
  98 while(0)
  99
 100 #define CONNECT(OBJ) do \
 101 { \
 102         if((OBJ)) \
 103         { \
 104                 connect((OBJ), SIGNAL(statusChanged(JobStatus)),      this, SLOT(setStatus(JobStatus)),      Qt::DirectConnection); \
 105                 connect((OBJ), SIGNAL(progressChanged(unsigned int)), this, SLOT(setProgress(unsigned int)), Qt::DirectConnection); \
 106                 connect((OBJ), SIGNAL(detailsChanged(QString)),       this, SLOT(setDetails(QString)),       Qt::DirectConnection); \
 107                 connect((OBJ), SIGNAL(messageLogged(QString)),        this, SLOT(log(QString)),              Qt::DirectConnection); \
 108         } \
 109 } \
 110 while(0)
 111
 112 ///////////////////////////////////////////////////////////////////////////////
 113 // Constructor & Destructor
 114 ///////////////////////////////////////////////////////////////////////////////
 115
 116 EncodeThread::EncodeThread(const QString &sourceFileName, const QString &outputFileName, const OptionsModel *options, const SysinfoModel *const sysinfo, const PreferencesModel *const preferences)
 117 :
 118         m_jobId(QUuid::createUuid()),
 119         m_sourceFileName(sourceFileName),
 120         m_outputFileName(outputFileName),
 121         m_options(new OptionsModel(*options)),
 122         m_sysinfo(sysinfo),
 123         m_preferences(preferences),
 124         m_jobObject(new JobObject),
 125         m_semaphorePaused(0),
 126         m_encoder(NULL),
 127         m_pipedSource(NULL)
 128 {
 129         m_abort = false;
 130         m_pause = false;
 131
 132         //Create encoder object
 133         m_encoder = EncoderFactory::createEncoder(m_jobObject, m_options, m_sysinfo, m_preferences, m_status, &m_abort, &m_pause, &m_semaphorePaused, m_sourceFileName, m_outputFileName);
 134
 135         //Create input handler object
 136         switch(MediaInfo::analyze(m_sourceFileName))
 137         {
 138         case MediaInfo::FILETYPE_AVISYNTH:
 139                 if(m_sysinfo->hasAvisynth())
 140                 {
 141                         m_pipedSource = SourceFactory::createSource(SourceFactory::SourceType_AVS, m_jobObject, m_options, m_sysinfo, m_preferences, m_status, &m_abort, &m_pause, &m_semaphorePaused, m_sourceFileName);
 142                 }
 143                 break;
 144         case MediaInfo::FILETYPE_VAPOURSYNTH:
 145                 if(m_sysinfo->hasVapourSynth())
 146                 {
 147                         m_pipedSource = SourceFactory::createSource(SourceFactory::SourceType_VPS, m_jobObject, m_options, m_sysinfo, m_preferences, m_status, &m_abort, &m_pause, &m_semaphorePaused, m_sourceFileName);
 148                 }
 149                 break;
 150         }
 151
 152         //Establish connections
 153         CONNECT(m_encoder);
 154         CONNECT(m_pipedSource);
 155 }
 156
 157 EncodeThread::~EncodeThread(void)
 158 {
 159         MUTILS_DELETE(m_encoder);
 160         MUTILS_DELETE(m_jobObject);
 161         MUTILS_DELETE(m_options);
 162         MUTILS_DELETE(m_pipedSource);
 163 }
 164
 165 ///////////////////////////////////////////////////////////////////////////////
 166 // Thread entry point
 167 ///////////////////////////////////////////////////////////////////////////////
 168
 169 void EncodeThread::run(void)
 170 {
 171         m_progress = 0;
 172         m_status = JobStatus_Starting;
 173
 174         AbstractThread::run();
 175
 176         if (m_exception)
 177         {
 178                 log(tr("UNHANDLED EXCEPTION ERROR IN THREAD !!!"));
 179                 setStatus(JobStatus_Failed);
 180         }
 181
 182         if(m_jobObject)
 183         {
 184                 m_jobObject->terminateJob(42);
 185                 MUTILS_DELETE(m_jobObject);
 186         }
 187 }
 188
 189 void EncodeThread::start(Priority priority)
 190 {
 191         qDebug("Thread starting...");
 192
 193         m_abort = false;
 194         m_pause = false;
 195
 196         while(m_semaphorePaused.tryAcquire(1, 0));
 197         AbstractThread::start(priority);
 198 }
 199
 200 ///////////////////////////////////////////////////////////////////////////////
 201 // Encode functions
 202 ///////////////////////////////////////////////////////////////////////////////
 203
 204 int EncodeThread::threadMain(void)
 205 {
 206         QDateTime startTime = QDateTime::currentDateTime();
 207
 208         // -----------------------------------------------------------------------------------
 209         // Print Information
 210         // -----------------------------------------------------------------------------------
 211
 212         //Print some basic info
 213         log(tr("Simple x264 Launcher (Build #%1), built %2\n").arg(QString::number(x264_version_build()), MUtils::Version::app_build_date().toString(Qt::ISODate)));
 214         log(tr("Job started at %1, %2.\n").arg(QDate::currentDate().toString(Qt::ISODate), QTime::currentTime().toString( Qt::ISODate)));
 215         log(tr("Source file : %1").arg(QDir::toNativeSeparators(m_sourceFileName)));
 216         log(tr("Output file : %1").arg(QDir::toNativeSeparators(m_outputFileName)));
 217
 218         //Print system info
 219         log(tr("\n--- SYSTEMINFO ---\n"));
 220         log(tr("Binary Path : %1").arg(QDir::toNativeSeparators(m_sysinfo->getAppPath())));
 221         log(tr("Avisynth    : %1").arg(m_sysinfo->hasAvisynth() ? tr("Yes") : tr("No")));
 222         log(tr("VapourSynth : %1").arg(m_sysinfo->hasVapourSynth() ? tr("Yes") : tr("No")));
 223
 224         //Print encoder settings
 225         log(tr("\n--- SETTINGS ---\n"));
 226         log(tr("Encoder : %1").arg(m_encoder->getName()));
 227         log(tr("Source  : %1").arg(m_pipedSource ? m_pipedSource->getName() : tr("Native")));
 228         log(tr("RC Mode : %1").arg(m_encoder->getEncoderInfo().rcModeToString(m_options->rcMode())));
 229         log(tr("Preset  : %1").arg(m_options->preset()));
 230         log(tr("Tuning  : %1").arg(m_options->tune()));
 231         log(tr("Profile : %1").arg(m_options->profile()));
 232         log(tr("Custom  : %1").arg(m_options->customEncParams().isEmpty() ? tr("<None>") : m_options->customEncParams()));
 233
 234         bool ok = false;
 235         ClipInfo clipInfo;
 236
 237         // -----------------------------------------------------------------------------------
 238         // Check Versions
 239         // -----------------------------------------------------------------------------------
 240
 241         log(tr("\n--- CHECK VERSION ---\n"));
 242
 243         unsigned int encoderRevision = UINT_MAX, sourceRevision = UINT_MAX;
 244         bool encoderModified = false, sourceModified = false;
 245
 246         log("Detect video encoder version:\n");
 247
 248         //Check encoder version
 249         encoderRevision = m_encoder->checkVersion(encoderModified);
 250         CHECK_STATUS(m_abort, (ok = (encoderRevision != UINT_MAX)));
 251
 252         //Is encoder version suppoprted?
 253         CHECK_STATUS(m_abort, (ok = m_encoder->isVersionSupported(encoderRevision, encoderModified)));
 254
 255         if(m_pipedSource)
 256         {
 257                 log("\nDetect video source version:\n");
 258
 259                 //Is source type available?
 260                 CHECK_STATUS(m_abort, (ok = m_pipedSource->isSourceAvailable()));
 261
 262                 //Checking source version
 263                 sourceRevision = m_pipedSource->checkVersion(sourceModified);
 264                 CHECK_STATUS(m_abort, (ok = (sourceRevision != UINT_MAX)));
 265
 266                 //Is source version supported?
 267                 CHECK_STATUS(m_abort, (ok = m_pipedSource->isVersionSupported(sourceRevision, sourceModified)));
 268         }
 269
 270         //Print tool versions
 271         log(QString("\n> %1").arg(m_encoder->printVersion(encoderRevision, encoderModified)));
 272         if(m_pipedSource)
 273         {
 274                 log(QString("> %1").arg(m_pipedSource->printVersion(sourceRevision, sourceModified)));
 275         }
 276
 277         // -----------------------------------------------------------------------------------
 278         // Detect Source Info
 279         // -----------------------------------------------------------------------------------
 280
 281         //Detect source info
 282         if(m_pipedSource)
 283         {
 284                 log(tr("\n--- GET SOURCE INFO ---\n"));
 285                 ok = m_pipedSource->checkSourceProperties(clipInfo);
 286                 CHECK_STATUS(m_abort, ok);
 287         }
 288
 289         // -----------------------------------------------------------------------------------
 290         // Encoding Passes
 291         // -----------------------------------------------------------------------------------
 292
 293         //Run encoding passes
 294         if(m_encoder->getEncoderInfo().rcModeToType(m_options->rcMode()) == AbstractEncoderInfo::RC_TYPE_MULTIPASS)
 295         {
 296                 const QString passLogFile = getPasslogFile(m_outputFileName);
 297
 298                 log(tr("\n--- ENCODING PASS #1 ---\n"));
 299                 ok = m_encoder->runEncodingPass(m_pipedSource, m_outputFileName, clipInfo, 1, passLogFile);
 300                 CHECK_STATUS(m_abort, ok);
 301
 302                 log(tr("\n--- ENCODING PASS #2 ---\n"));
 303                 ok = m_encoder->runEncodingPass(m_pipedSource, m_outputFileName, clipInfo, 2, passLogFile);
 304                 CHECK_STATUS(m_abort, ok);
 305         }
 306         else
 307         {
 308                 log(tr("\n--- ENCODING VIDEO ---\n"));
 309                 ok = m_encoder->runEncodingPass(m_pipedSource, m_outputFileName, clipInfo);
 310                 CHECK_STATUS(m_abort, ok);
 311         }
 312
 313         // -----------------------------------------------------------------------------------
 314         // Encoding complete
 315         // -----------------------------------------------------------------------------------
 316
 317         log(tr("\n--- COMPLETED ---\n"));
 318
 319         int timePassed = startTime.secsTo(QDateTime::currentDateTime());
 320         log(tr("Job finished at %1, %2. Process took %3 minutes, %4 seconds.").arg(QDate::currentDate().toString(Qt::ISODate), QTime::currentTime().toString(Qt::ISODate), QString::number(timePassed / 60), QString::number(timePassed % 60)));
 321         setStatus(JobStatus_Completed);
 322
 323         return 1; /*completed*/
 324 }
 325
 326 ///////////////////////////////////////////////////////////////////////////////
 327 // Misc functions
 328 ///////////////////////////////////////////////////////////////////////////////
 329
 330 void EncodeThread::log(const QString &text)
 331 {
 332         emit messageLogged(m_jobId, QDateTime::currentMSecsSinceEpoch(), text);
 333 }
 334
 335 void EncodeThread::setStatus(const JobStatus &newStatus)
 336 {
 337         if(m_status != newStatus)
 338         {
 339                 if((newStatus != JobStatus_Completed) && (newStatus != JobStatus_Failed) && (newStatus != JobStatus_Aborted) && (newStatus != JobStatus_Paused))
 340                 {
 341                         if(m_status != JobStatus_Paused) setProgress(0);
 342                 }
 343                 if(newStatus == JobStatus_Failed)
 344                 {
 345                         setDetails("The job has failed. See log for details!");
 346                 }
 347                 if(newStatus == JobStatus_Aborted)
 348                 {
 349                         setDetails("The job was aborted by the user!");
 350                 }
 351                 m_status = newStatus;
 352                 emit statusChanged(m_jobId, newStatus);
 353         }
 354 }
 355
 356 void EncodeThread::setProgress(const unsigned int &newProgress)
 357 {
 358         if(m_progress != newProgress)
 359         {
 360                 m_progress = newProgress;
 361                 emit progressChanged(m_jobId, m_progress);
 362         }
 363 }
 364
 365 void EncodeThread::setDetails(const QString &text)
 366 {
 367         if((!text.isEmpty()) && (m_details.compare(text) != 0))
 368         {
 369                 emit detailsChanged(m_jobId, text);
 370                 m_details = text;
 371         }
 372 }
 373
 374 QString EncodeThread::getPasslogFile(const QString &outputFile)
 375 {
 376         QFileInfo info(outputFile);
 377         QString passLogFile = QString("%1/%2.stats").arg(info.absolutePath(), info.completeBaseName());
 378         int counter = 1;
 379
 380         while(QFileInfo(passLogFile).exists())
 381         {
 382                 passLogFile = QString("%1/%2_%3.stats").arg(info.absolutePath(), info.completeBaseName(), QString::number(++counter));
 383         }
 384
 385         return passLogFile;
 386 }