src/encoder_x264.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Simple x264 Launcher
   3 // Copyright (C) 2004-2017 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 = 2795;
  44 static const unsigned int VERSION_X264_CURRENT_API =  152;
  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                 switch(encVariant)
 176                 {
 177                         case 0: variant = "8bit";  break;
 178                         case 1: variant = "10bit"; break;
 179                         default: MUTILS_THROW("Unknown encoder variant!");
 180                 }
 181                 return QString("%1/toolset/%2/x264_%3_%2.exe").arg(sysinfo->getAppPath(), arch, variant);
 182         }
 183
 184         virtual QString getHelpCommand(void) const
 185         {
 186                 return "--fullhelp";
 187         }
 188 };
 189
 190 static const X264EncoderInfo s_x264EncoderInfo;
 191
 192 const AbstractEncoderInfo& X264Encoder::encoderInfo(void)
 193 {
 194         return s_x264EncoderInfo;
 195 }
 196
 197 const AbstractEncoderInfo &X264Encoder::getEncoderInfo(void) const
 198 {
 199         return encoderInfo();
 200 }
 201
 202 // ------------------------------------------------------------
 203 // Constructor & Destructor
 204 // ------------------------------------------------------------
 205
 206 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)
 207 :
 208         AbstractEncoder(jobObject, options, sysinfo, preferences, jobStatus, abort, pause, semaphorePause, sourceFile, outputFile)
 209 {
 210         if(options->encType() != OptionsModel::EncType_X264)
 211         {
 212                 MUTILS_THROW("Invalid encoder type!");
 213         }
 214 }
 215
 216 X264Encoder::~X264Encoder(void)
 217 {
 218         /*Nothing to do here*/
 219 }
 220
 221 QString X264Encoder::getName(void) const
 222 {
 223         return s_x264EncoderInfo.getFullName(m_options->encArch(), m_options->encVariant());
 224 }
 225
 226 // ------------------------------------------------------------
 227 // Check Version
 228 // ------------------------------------------------------------
 229
 230 void X264Encoder::checkVersion_init(QList<QRegExp*> &patterns, QStringList &cmdLine)
 231 {
 232         cmdLine << "--version";
 233         patterns << new QRegExp("\\bx264\\s+(\\d)\\.(\\d+)\\.(\\d+)\\s+([a-f0-9]{7})", Qt::CaseInsensitive);
 234         patterns << new QRegExp("\\bx264\\s+(\\d)\\.(\\d+)\\.(\\d+)", Qt::CaseInsensitive);
 235 }
 236
 237 void X264Encoder::checkVersion_parseLine(const QString &line, const QList<QRegExp*> &patterns, unsigned int &core, unsigned int &build, bool &modified)
 238 {
 239         if(patterns[0]->lastIndexIn(line) >= 0)
 240         {
 241                 unsigned int temp[3];
 242                 if(MUtils::regexp_parse_uint32(*patterns[0], temp, 3))
 243                 {
 244                         core  = temp[1];
 245                         build = temp[2];
 246                 }
 247         }
 248         else if(patterns[1]->lastIndexIn(line) >= 0)
 249         {
 250                 unsigned int temp[3];
 251                 if (MUtils::regexp_parse_uint32(*patterns[1], temp, 3))
 252                 {
 253                         core  = temp[1];
 254                         build = temp[2];
 255                 }
 256                 modified = true;
 257         }
 258
 259         if(!line.isEmpty())
 260         {
 261                 log(line);
 262         }
 263 }
 264
 265 QString X264Encoder::printVersion(const unsigned int &revision, const bool &modified)
 266 {
 267         unsigned int core, build;
 268         splitRevision(revision, core, build);
 269
 270         QString versionStr = tr("x264 revision: %1 (core #%2)").arg(QString::number(build), QString::number(core));
 271         if(modified)
 272         {
 273                 versionStr.append(tr(" - with custom patches!"));
 274         }
 275
 276         return versionStr;
 277 }
 278
 279 bool X264Encoder::isVersionSupported(const unsigned int &revision, const bool &modified)
 280 {
 281         unsigned int core, build;
 282         splitRevision(revision, core, build);
 283
 284         if(build < VERSION_X264_MINIMUM_REV)
 285         {
 286                 log(tr("\nERROR: Your revision of x264 is too old! Minimum required revision is %1.").arg(QString::number(VERSION_X264_MINIMUM_REV)));
 287                 return false;
 288         }
 289
 290         if(core != VERSION_X264_CURRENT_API)
 291         {
 292                 log(tr("\nWARNING: Your x264 binary uses an untested core (API) version, take care!"));
 293                 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)));
 294         }
 295
 296         return true;
 297 }
 298
 299 // ------------------------------------------------------------
 300 // Encoding Functions
 301 // ------------------------------------------------------------
 302
 303 void X264Encoder::buildCommandLine(QStringList &cmdLine, const bool &usePipe, const ClipInfo &clipInfo, const QString &indexFile, const int &pass, const QString &passLogFile)
 304 {
 305         double crf_int = 0.0, crf_frc = 0.0;
 306
 307         switch(m_options->rcMode())
 308         {
 309         case 0:
 310                 crf_frc = modf(m_options->quantizer(), &crf_int);
 311                 cmdLine << "--crf" << QString("%1.%2").arg(QString::number(qRound(crf_int)), QString::number(qRound(crf_frc * 10.0)));
 312                 break;
 313         case 1:
 314                 cmdLine << "--qp" << QString::number(qRound(m_options->quantizer()));
 315                 break;
 316         case 2:
 317         case 3:
 318                 cmdLine << "--bitrate" << QString::number(m_options->bitrate());
 319                 break;
 320         default:
 321                 MUTILS_THROW("Bad rate-control mode !!!");
 322         }
 323
 324         if((pass == 1) || (pass == 2))
 325         {
 326                 cmdLine << "--pass" << QString::number(pass);
 327                 cmdLine << "--stats" << QDir::toNativeSeparators(passLogFile);
 328         }
 329
 330         const QString preset = m_options->preset().simplified().toLower();
 331         if(!preset.isEmpty())
 332         {
 333                 if(preset.compare(QString::fromLatin1(OptionsModel::SETTING_UNSPECIFIED), Qt::CaseInsensitive) != 0)
 334                 {
 335                         cmdLine << "--preset" << preset;
 336                 }
 337         }
 338
 339         const QString tune = m_options->tune().simplified().toLower();
 340         if(!tune.isEmpty())
 341         {
 342                 if(tune.compare(QString::fromLatin1(OptionsModel::SETTING_UNSPECIFIED), Qt::CaseInsensitive) != 0)
 343                 {
 344                         cmdLine << "--tune" << tune;
 345                 }
 346         }
 347
 348         const QString profile = m_options->profile().simplified().toLower();
 349         if(!profile.isEmpty())
 350         {
 351                 if(profile.compare(QString::fromLatin1(OptionsModel::PROFILE_UNRESTRICTED), Qt::CaseInsensitive) != 0)
 352                 {
 353                         cmdLine << "--profile" << profile;
 354                 }
 355         }
 356
 357         if(!m_options->customEncParams().isEmpty())
 358         {
 359                 QStringList customArgs = splitParams(m_options->customEncParams(), m_sourceFile, m_outputFile);
 360                 if(usePipe)
 361                 {
 362                         QStringList::iterator i = customArgs.begin();
 363                         while(i != customArgs.end())
 364                         {
 365                                 bool bModified = false;
 366                                 REMOVE_CUSTOM_ARG(customArgs, i, bModified, "--fps");
 367                                 REMOVE_CUSTOM_ARG(customArgs, i, bModified, "--frames");
 368                                 if(!bModified) i++;
 369                         }
 370                 }
 371                 cmdLine.append(customArgs);
 372         }
 373
 374         cmdLine << "--output" << QDir::toNativeSeparators(m_outputFile);
 375
 376         if(usePipe)
 377         {
 378                 if (clipInfo.getFrameCount() < 1)
 379                 {
 380                         MUTILS_THROW("Frames not set!");
 381                 }
 382                 cmdLine << "--frames" << QString::number(clipInfo.getFrameCount());
 383                 cmdLine << "--demuxer" << "y4m";
 384                 cmdLine << "--stdin" << "y4m" << "-";
 385         }
 386         else
 387         {
 388                 cmdLine << "--index" << QDir::toNativeSeparators(indexFile);
 389                 cmdLine << QDir::toNativeSeparators(m_sourceFile);
 390         }
 391 }
 392
 393 void X264Encoder::runEncodingPass_init(QList<QRegExp*> &patterns)
 394 {
 395         patterns << new QRegExp("\\[(\\d+)\\.(\\d+)%\\].+frames");
 396         patterns << new QRegExp("indexing.+\\[(\\d+)\\.(\\d+)%\\]");
 397         patterns << new QRegExp("^(\\d+) frames:");
 398         patterns << new QRegExp("\\[\\s*(\\d+)\\.(\\d+)%\\]\\s+(\\d+)/(\\d+)\\s(\\d+).(\\d+)\\s(\\d+).(\\d+)\\s+(\\d+):(\\d+):(\\d+)\\s+(\\d+):(\\d+):(\\d+)"); //regExpModified
 399 }
 400
 401 void X264Encoder::runEncodingPass_parseLine(const QString &line, const QList<QRegExp*> &patterns, const ClipInfo &clipInfo, const int &pass, double &last_progress, double &size_estimate)
 402 {
 403         int offset = -1;
 404         if((offset = patterns[0]->lastIndexIn(line)) >= 0)
 405         {
 406                 X264_UPDATE_PROGRESS(patterns[0]);
 407         }
 408         else if((offset = patterns[1]->lastIndexIn(line)) >= 0)
 409         {
 410                 bool ok = false;
 411                 unsigned int progress = patterns[1]->cap(1).toUInt(&ok);
 412                 setStatus(JobStatus_Indexing);
 413                 if(ok)
 414                 {
 415                         setProgress(progress);
 416                 }
 417                 setDetails(line.mid(offset).trimmed());
 418         }
 419         else if((offset = patterns[2]->lastIndexIn(line)) >= 0)
 420         {
 421                 setStatus((pass == 2) ? JobStatus_Running_Pass2 : ((pass == 1) ? JobStatus_Running_Pass1 : JobStatus_Running));
 422                 setDetails(line.mid(offset).trimmed());
 423         }
 424         else if((offset = patterns[3]->lastIndexIn(line)) >= 0)
 425         {
 426                 X264_UPDATE_PROGRESS(patterns[3]);
 427         }
 428         else if(!line.isEmpty())
 429         {
 430                 log(line);
 431         }
 432 }