src/encoder_x264.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 "encoder_x264.h"
  23
  24 //Internal
  25 #include "global.h"
  26 #include "model_options.h"
  27 #include "model_status.h"
  28 #include "mediainfo.h"
  29 #include "model_sysinfo.h"
  30 #include "model_clipInfo.h"
  31
  32 //MUtils
  33 #include <MUtils/Global.h>
  34 #include <MUtils/Exception.h>
  35
  36 //Qt
  37 #include <QStringList>
  38 #include <QDir>
  39 #include <QRegExp>
  40 #include <QPair>
  41
  42 //x264 version info
  43 static const unsigned int VERSION_X264_MINIMUM_REV = 3049;
  44 static const unsigned int VERSION_X264_CURRENT_API =  163;
  45
  46 // ------------------------------------------------------------
  47 // Helper Macros
  48 // ------------------------------------------------------------
  49
  50 #define REMOVE_CUSTOM_ARG(LIST, ITER, FLAG, PARAM) do \
  51 { \
  52         if(ITER != LIST.end()) \
  53         { \
  54                 if((*ITER).compare(PARAM, Qt::CaseInsensitive) == 0) \
  55                 { \
  56                         log(tr("WARNING: Custom parameter \"" PARAM "\" will be ignored in Pipe'd mode!\n")); \
  57                         ITER = LIST.erase(ITER); \
  58                         if(ITER != LIST.end()) \
  59                         { \
  60                                 if(!((*ITER).startsWith("--", Qt::CaseInsensitive))) ITER = LIST.erase(ITER); \
  61                         } \
  62                         FLAG = true; \
  63                 } \
  64         } \
  65 } \
  66 while(0)
  67
  68 #define X264_UPDATE_PROGRESS(X) do \
  69 { \
  70         bool ok[2] = { false, false }; \
  71         unsigned int progressInt = (X)->cap(1).toUInt(&ok[0]); \
  72         unsigned int progressFrc = (X)->cap(2).toUInt(&ok[1]); \
  73         setStatus((pass == 2) ? JobStatus_Running_Pass2 : ((pass == 1) ? JobStatus_Running_Pass1 : JobStatus_Running)); \
  74         if(ok[0] && ok[1]) \
  75         { \
  76                 const double progress = (double(progressInt) / 100.0) + (double(progressFrc) / 1000.0); \
  77                 if(!qFuzzyCompare(progress, last_progress)) \
  78                 { \
  79                         setProgress(floor(progress * 100.0)); \
  80                         size_estimate = qFuzzyIsNull(size_estimate) ? estimateSize(m_outputFile, progress) : ((0.667 * size_estimate) + (0.333 * estimateSize(m_outputFile, progress))); \
  81                         last_progress = progress; \
  82                 } \
  83         } \
  84         setDetails(tr("%1, est. file size %2").arg(line.mid(offset).trimmed(), sizeToString(qRound64(size_estimate)))); \
  85 } \
  86 while(0)
  87
  88 // ------------------------------------------------------------
  89 // Encoder Info
  90 // ------------------------------------------------------------
  91
  92 class X264EncoderInfo : public AbstractEncoderInfo
  93 {
  94 public:
  95         virtual QString getName(void) const
  96         {
  97                 return "x264 (AVC/H.264)";
  98         }
  99
 100         virtual QList<ArchId> getArchitectures(void) const
 101         {
 102                 return QList<ArchId>()
 103                 << qMakePair(QString("32-Bit (x86)"), ARCH_TYPE_X86)
 104                 << qMakePair(QString("64-Bit (x64)"), ARCH_TYPE_X64);
 105         }
 106
 107         virtual QStringList getVariants(void) const
 108         {
 109                 return QStringList() << "8-Bit" << "10-Bit";
 110         }
 111
 112         virtual QList<RCMode> getRCModes(void) const
 113         {
 114                 return QList<RCMode>()
 115                 << qMakePair(QString("CRF"),    RC_TYPE_QUANTIZER)
 116                 << qMakePair(QString("CQ"),     RC_TYPE_QUANTIZER)
 117                 << qMakePair(QString("2-Pass"), RC_TYPE_MULTIPASS)
 118                 << qMakePair(QString("ABR"),    RC_TYPE_RATE_KBPS);
 119         }
 120
 121         virtual QStringList getTunings(void) const
 122         {
 123                 return QStringList()
 124                 << "Film"       << "Animation"   << "Grain"
 125                 << "StillImage" << "PSNR"        << "SSIM"
 126                 << "FastDecode" << "ZeroLatency" << "Touhou";
 127         }
 128
 129         virtual QStringList getPresets(void) const
 130         {
 131                 return QStringList()
 132                 << "ultrafast" << "superfast" << "veryfast" << "faster"   << "fast"
 133                 << "medium"    << "slow"      << "slower"   << "veryslow" << "placebo";
 134         }
 135
 136         virtual QStringList getProfiles(const quint32 &variant) const
 137         {
 138                 QStringList profiles;
 139                 switch(variant)
 140                 {
 141                         case 0: profiles << "Baseline" << "Main"    << "High";    break;
 142                         case 1: profiles << "High10"   << "High422" << "High444"; break;
 143                         default: MUTILS_THROW("Unknown encoder variant!");
 144                 }
 145                 return profiles;
 146         }
 147
 148         virtual QStringList supportedOutputFormats(void) const
 149         {
 150                 return QStringList() << "264" << "mkv" << "mp4";
 151         }
 152
 153         virtual bool isInputTypeSupported(const int format) const
 154         {
 155                 switch(format)
 156                 {
 157                 case MediaInfo::FILETYPE_AVISYNTH:
 158                 case MediaInfo::FILETYPE_YUV4MPEG2:
 159                 case MediaInfo::FILETYPE_UNKNOWN:
 160                         return true;
 161                 default:
 162                         return false;
 163                 }
 164         }
 165
 166         virtual QString getBinaryPath(const SysinfoModel *sysinfo, const quint32 &encArch, const quint32 &encVariant) const
 167         {
 168                 QString arch, variant;
 169                 switch(encArch)
 170                 {
 171                         case 0: arch = "x86"; break;
 172                         case 1: arch = "x64"; break;
 173                         default: MUTILS_THROW("Unknown encoder arch!");
 174                 }
 175                 if ((encVariant < 0) || (encVariant > 1))
 176                 {
 177                         MUTILS_THROW("Unknown encoder variant!");
 178                 }
 179                 return QString("%1/toolset/%2/x264_%2.exe").arg(sysinfo->getAppPath(), arch);
 180         }
 181
 182         virtual QString getHelpCommand(void) const
 183         {
 184                 return "--fullhelp";
 185         }
 186 };
 187
 188 static const X264EncoderInfo s_x264EncoderInfo;
 189
 190 const AbstractEncoderInfo& X264Encoder::encoderInfo(void)
 191 {
 192         return s_x264EncoderInfo;
 193 }
 194
 195 const AbstractEncoderInfo &X264Encoder::getEncoderInfo(void) const
 196 {
 197         return encoderInfo();
 198 }
 199
 200 // ------------------------------------------------------------
 201 // Constructor & Destructor
 202 // ------------------------------------------------------------
 203
 204 X264Encoder::X264Encoder(JobObject *jobObject, const OptionsModel *options, const SysinfoModel *const sysinfo, const PreferencesModel *const preferences, JobStatus &jobStatus, volatile bool *abort, volatile bool *pause, QSemaphore *semaphorePause, const QString &sourceFile, const QString &outputFile)
 205 :
 206         AbstractEncoder(jobObject, options, sysinfo, preferences, jobStatus, abort, pause, semaphorePause, sourceFile, outputFile)
 207 {
 208         if(options->encType() != OptionsModel::EncType_X264)
 209         {
 210                 MUTILS_THROW("Invalid encoder type!");
 211         }
 212 }
 213
 214 X264Encoder::~X264Encoder(void)
 215 {
 216         /*Nothing to do here*/
 217 }
 218
 219 QString X264Encoder::getName(void) const
 220 {
 221         return s_x264EncoderInfo.getFullName(m_options->encArch(), m_options->encVariant());
 222 }
 223
 224 // ------------------------------------------------------------
 225 // Check Version
 226 // ------------------------------------------------------------
 227
 228 void X264Encoder::checkVersion_init(QList<QRegExp*> &patterns, QStringList &cmdLine)
 229 {
 230         cmdLine << "--version";
 231         patterns << new QRegExp("\\bx264\\s+(\\d)\\.(\\d+)\\.(\\d+)\\s+([a-f0-9]{7})", Qt::CaseInsensitive);
 232         patterns << new QRegExp("\\bx264\\s+(\\d)\\.(\\d+)\\.(\\d+)", Qt::CaseInsensitive);
 233 }
 234
 235 void X264Encoder::checkVersion_parseLine(const QString &line, const QList<QRegExp*> &patterns, unsigned int &core, unsigned int &build, bool &modified)
 236 {
 237         if(patterns[0]->lastIndexIn(line) >= 0)
 238         {
 239                 unsigned int temp[3];
 240                 if(MUtils::regexp_parse_uint32(*patterns[0], temp, 3))
 241                 {
 242                         core  = temp[1];
 243                         build = temp[2];
 244                 }
 245         }
 246         else if(patterns[1]->lastIndexIn(line) >= 0)
 247         {
 248                 unsigned int temp[3];
 249                 if (MUtils::regexp_parse_uint32(*patterns[1], temp, 3))
 250                 {
 251                         core  = temp[1];
 252                         build = temp[2];
 253                 }
 254                 modified = true;
 255         }
 256
 257         if(!line.isEmpty())
 258         {
 259                 log(line);
 260         }
 261 }
 262
 263 QString X264Encoder::printVersion(const unsigned int &revision, const bool &modified)
 264 {
 265         unsigned int core, build;
 266         splitRevision(revision, core, build);
 267
 268         QString versionStr = tr("x264 revision: %1 (core #%2)").arg(QString::number(build), QString::number(core));
 269         if(modified)
 270         {
 271                 versionStr.append(tr(" - with custom patches!"));
 272         }
 273
 274         return versionStr;
 275 }
 276
 277 bool X264Encoder::isVersionSupported(const unsigned int &revision, const bool &modified)
 278 {
 279         unsigned int core, build;
 280         splitRevision(revision, core, build);
 281
 282         if(build < VERSION_X264_MINIMUM_REV)
 283         {
 284                 log(tr("\nERROR: Your revision of x264 is too old! Minimum required revision is %1.").arg(QString::number(VERSION_X264_MINIMUM_REV)));
 285                 return false;
 286         }
 287
 288         if(core != VERSION_X264_CURRENT_API)
 289         {
 290                 log(tr("\nWARNING: Your x264 binary uses an untested core (API) version, take care!"));
 291                 log(tr("This application works best with x264 core (API) version %1. Newer versions may work or not.").arg(QString::number(VERSION_X264_CURRENT_API)));
 292         }
 293
 294         return true;
 295 }
 296
 297 // ------------------------------------------------------------
 298 // Encoding Functions
 299 // ------------------------------------------------------------
 300
 301 void X264Encoder::buildCommandLine(QStringList &cmdLine, const bool &usePipe, const ClipInfo &clipInfo, const QString &indexFile, const int &pass, const QString &passLogFile)
 302 {
 303         double crf_int = 0.0, crf_frc = 0.0;
 304
 305         cmdLine << "--output-depth";
 306         switch (m_options->encVariant())
 307         {
 308         case 0:
 309                 cmdLine << QString::number(8);
 310                 break;
 311         case 1:
 312                 cmdLine << QString::number(10);
 313                 break;
 314         default:
 315                 MUTILS_THROW("Unknown encoder variant!");
 316         }
 317
 318         switch(m_options->rcMode())
 319         {
 320         case 0:
 321                 crf_frc = modf(m_options->quantizer(), &crf_int);
 322                 cmdLine << "--crf" << QString("%1.%2").arg(QString::number(qRound(crf_int)), QString::number(qRound(crf_frc * 10.0)));
 323                 break;
 324         case 1:
 325                 cmdLine << "--qp" << QString::number(qRound(m_options->quantizer()));
 326                 break;
 327         case 2:
 328         case 3:
 329                 cmdLine << "--bitrate" << QString::number(m_options->bitrate());
 330                 break;
 331         default:
 332                 MUTILS_THROW("Bad rate-control mode !!!");
 333         }
 334
 335         if((pass == 1) || (pass == 2))
 336         {
 337                 cmdLine << "--pass" << QString::number(pass);
 338                 cmdLine << "--stats" << QDir::toNativeSeparators(passLogFile);
 339         }
 340
 341         const QString preset = m_options->preset().simplified().toLower();
 342         if(!preset.isEmpty())
 343         {
 344                 if(preset.compare(QString::fromLatin1(OptionsModel::SETTING_UNSPECIFIED), Qt::CaseInsensitive) != 0)
 345                 {
 346                         cmdLine << "--preset" << preset;
 347                 }
 348         }
 349
 350         const QString tune = m_options->tune().simplified().toLower();
 351         if(!tune.isEmpty())
 352         {
 353                 if(tune.compare(QString::fromLatin1(OptionsModel::SETTING_UNSPECIFIED), Qt::CaseInsensitive) != 0)
 354                 {
 355                         cmdLine << "--tune" << tune;
 356                 }
 357         }
 358
 359         const QString profile = m_options->profile().simplified().toLower();
 360         if(!profile.isEmpty())
 361         {
 362                 if(profile.compare(QString::fromLatin1(OptionsModel::PROFILE_UNRESTRICTED), Qt::CaseInsensitive) != 0)
 363                 {
 364                         cmdLine << "--profile" << profile;
 365                 }
 366         }
 367
 368         if(!m_options->customEncParams().isEmpty())
 369         {
 370                 QStringList customArgs = splitParams(m_options->customEncParams(), m_sourceFile, m_outputFile);
 371                 if(usePipe)
 372                 {
 373                         QStringList::iterator i = customArgs.begin();
 374                         while(i != customArgs.end())
 375                         {
 376                                 bool bModified = false;
 377                                 REMOVE_CUSTOM_ARG(customArgs, i, bModified, "--fps");
 378                                 REMOVE_CUSTOM_ARG(customArgs, i, bModified, "--frames");
 379                                 if(!bModified) i++;
 380                         }
 381                 }
 382                 cmdLine.append(customArgs);
 383         }
 384
 385         cmdLine << "--output" << QDir::toNativeSeparators(m_outputFile);
 386
 387         if(usePipe)
 388         {
 389                 if (clipInfo.getFrameCount() < 1)
 390                 {
 391                         MUTILS_THROW("Frames not set!");
 392                 }
 393                 cmdLine << "--frames" << QString::number(clipInfo.getFrameCount());
 394                 cmdLine << "--demuxer" << "y4m";
 395                 cmdLine << "--stdin" << "y4m" << "-";
 396         }
 397         else
 398         {
 399                 cmdLine << "--index" << QDir::toNativeSeparators(indexFile);
 400                 cmdLine << QDir::toNativeSeparators(m_sourceFile);
 401         }
 402 }
 403
 404 void X264Encoder::runEncodingPass_init(QList<QRegExp*> &patterns)
 405 {
 406         patterns << new QRegExp("\\[(\\d+)\\.(\\d+)%\\].+frames");
 407         patterns << new QRegExp("indexing.+\\[(\\d+)\\.(\\d+)%\\]");
 408         patterns << new QRegExp("^(\\d+) frames:");
 409         patterns << new QRegExp("\\[\\s*(\\d+)\\.(\\d+)%\\]\\s+(\\d+)/(\\d+)\\s(\\d+).(\\d+)\\s(\\d+).(\\d+)\\s+(\\d+):(\\d+):(\\d+)\\s+(\\d+):(\\d+):(\\d+)"); //regExpModified
 410 }
 411
 412 void X264Encoder::runEncodingPass_parseLine(const QString &line, const QList<QRegExp*> &patterns, const ClipInfo &clipInfo, const int &pass, double &last_progress, double &size_estimate)
 413 {
 414         int offset = -1;
 415         if((offset = patterns[0]->lastIndexIn(line)) >= 0)
 416         {
 417                 X264_UPDATE_PROGRESS(patterns[0]);
 418         }
 419         else if((offset = patterns[1]->lastIndexIn(line)) >= 0)
 420         {
 421                 bool ok = false;
 422                 unsigned int progress = patterns[1]->cap(1).toUInt(&ok);
 423                 setStatus(JobStatus_Indexing);
 424                 if(ok)
 425                 {
 426                         setProgress(progress);
 427                 }
 428                 setDetails(line.mid(offset).trimmed());
 429         }
 430         else if((offset = patterns[2]->lastIndexIn(line)) >= 0)
 431         {
 432                 setStatus((pass == 2) ? JobStatus_Running_Pass2 : ((pass == 1) ? JobStatus_Running_Pass1 : JobStatus_Running));
 433                 setDetails(line.mid(offset).trimmed());
 434         }
 435         else if((offset = patterns[3]->lastIndexIn(line)) >= 0)
 436         {
 437                 X264_UPDATE_PROGRESS(patterns[3]);
 438         }
 439         else if(!line.isEmpty())
 440         {
 441                 log(line);
 442         }
 443 }