292 lines
9.2 KiB
C++
292 lines
9.2 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// Simple x264 Launcher
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// Copyright (C) 2004-2014 LoRd_MuldeR <MuldeR2@GMX.de>
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License along
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// with this program; if not, write to the Free Software Foundation, Inc.,
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// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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//
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// http://www.gnu.org/licenses/gpl-2.0.txt
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///////////////////////////////////////////////////////////////////////////////
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#include "encoder_x264.h"
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#include "model_options.h"
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#include "model_status.h"
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#include "binaries.h"
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#include <QStringList>
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#include <QDir>
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#include <QRegExp>
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//x264 version info
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static const unsigned int X264_VERSION_X264_MINIMUM_REV = 2380;
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static const unsigned int X264_VERSION_X264_CURRENT_API = 142;
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// ------------------------------------------------------------
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// Helper Macros
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// ------------------------------------------------------------
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#define REMOVE_CUSTOM_ARG(LIST, ITER, FLAG, PARAM) do \
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{ \
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if(ITER != LIST.end()) \
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{ \
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if((*ITER).compare(PARAM, Qt::CaseInsensitive) == 0) \
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{ \
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log(tr("WARNING: Custom parameter \"" PARAM "\" will be ignored in Pipe'd mode!\n")); \
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ITER = LIST.erase(ITER); \
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if(ITER != LIST.end()) \
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{ \
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if(!((*ITER).startsWith("--", Qt::CaseInsensitive))) ITER = LIST.erase(ITER); \
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} \
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FLAG = true; \
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} \
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} \
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} \
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while(0)
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#define X264_UPDATE_PROGRESS(X) do \
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{ \
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bool ok = false; qint64 size_estimate = 0; \
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unsigned int progress = (X)->cap(1).toUInt(&ok); \
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setStatus((pass == 2) ? JobStatus_Running_Pass2 : ((pass == 1) ? JobStatus_Running_Pass1 : JobStatus_Running)); \
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if(ok) \
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{ \
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setProgress(progress); \
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size_estimate = estimateSize(m_outputFile, progress); \
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} \
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setDetails(tr("%1, est. file size %2").arg(line.mid(offset).trimmed(), sizeToString(size_estimate))); \
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} \
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while(0)
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static QString MAKE_NAME(const char *baseName, const OptionsModel *options)
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{
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const QString arch = (options->encArch() == OptionsModel::EncArch_x64) ? "x64" : "x86";
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const QString vari = (options->encVariant() == OptionsModel::EncVariant_HiBit ) ? "10-Bit" : "8-Bit";
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return QString("%1, %2, %3").arg(QString::fromLatin1(baseName), arch, vari);
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}
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// ------------------------------------------------------------
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// Constructor & Destructor
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// ------------------------------------------------------------
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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)
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:
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AbstractEncoder(jobObject, options, sysinfo, preferences, jobStatus, abort, pause, semaphorePause, sourceFile, outputFile),
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m_encoderName(MAKE_NAME("x264 (H.264/AVC)", m_options)),
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m_binaryFile(ENC_BINARY(sysinfo, options))
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{
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if(options->encType() != OptionsModel::EncType_X264)
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{
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throw "Invalid encoder type!";
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}
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}
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X264Encoder::~X264Encoder(void)
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{
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/*Nothing to do here*/
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}
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const QString &X264Encoder::getName(void)
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{
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return m_encoderName;
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}
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// ------------------------------------------------------------
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// Check Version
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// ------------------------------------------------------------
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void X264Encoder::checkVersion_init(QList<QRegExp*> &patterns, QStringList &cmdLine)
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{
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cmdLine << "--version";
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patterns << new QRegExp("\\bx264\\s(\\d)\\.(\\d+)\\.(\\d+)\\s([a-f0-9]{7})", Qt::CaseInsensitive);
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patterns << new QRegExp("\\bx264 (\\d)\\.(\\d+)\\.(\\d+)", Qt::CaseInsensitive);
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}
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void X264Encoder::checkVersion_parseLine(const QString &line, QList<QRegExp*> &patterns, unsigned int &coreVers, unsigned int &revision, bool &modified)
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{
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int offset = -1;
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if((offset = patterns[0]->lastIndexIn(line)) >= 0)
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{
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bool ok1 = false, ok2 = false;
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unsigned int temp1 = patterns[0]->cap(2).toUInt(&ok1);
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unsigned int temp2 = patterns[0]->cap(3).toUInt(&ok2);
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if(ok1 && ok2)
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{
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coreVers = temp1;
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revision = temp2;
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}
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}
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else if((offset = patterns[1]->lastIndexIn(line)) >= 0)
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{
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bool ok1 = false, ok2 = false;
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unsigned int temp1 = patterns[1]->cap(2).toUInt(&ok1);
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unsigned int temp2 = patterns[1]->cap(3).toUInt(&ok2);
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if(ok1 && ok2)
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{
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coreVers = temp1;
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revision = temp2;
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}
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modified = true;
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}
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if(!line.isEmpty())
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{
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log(line);
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}
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}
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QString X264Encoder::printVersion(const unsigned int &revision, const bool &modified)
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{
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return tr("x264 revision: %1 (core #%2)").arg(QString::number(revision % REV_MULT), QString::number(revision / REV_MULT)).append(modified ? tr(" - with custom patches!") : QString());
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}
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bool X264Encoder::isVersionSupported(const unsigned int &revision, const bool &modified)
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{
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if((revision % REV_MULT) < X264_VERSION_X264_MINIMUM_REV)
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{
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log(tr("\nERROR: Your revision of x264 is too old! (Minimum required revision is %1)").arg(QString::number(X264_VERSION_X264_MINIMUM_REV)));
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return false;
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}
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if((revision / REV_MULT) != X264_VERSION_X264_CURRENT_API)
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{
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log(tr("\nWARNING: Your revision of x264 uses an unsupported core (API) version, take care!"));
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log(tr("This application works best with x264 core (API) version %2.").arg(QString::number(X264_VERSION_X264_CURRENT_API)));
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}
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return true;
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}
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// ------------------------------------------------------------
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// Encoding Functions
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// ------------------------------------------------------------
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void X264Encoder::buildCommandLine(QStringList &cmdLine, const bool &usePipe, const unsigned int &frames, const QString &indexFile, const int &pass, const QString &passLogFile)
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{
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double crf_int = 0.0, crf_frc = 0.0;
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switch(m_options->rcMode())
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{
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case OptionsModel::RCMode_CQ:
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cmdLine << "--qp" << QString::number(qRound(m_options->quantizer()));
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break;
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case OptionsModel::RCMode_CRF:
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crf_frc = modf(m_options->quantizer(), &crf_int);
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cmdLine << "--crf" << QString("%1.%2").arg(QString::number(qRound(crf_int)), QString::number(qRound(crf_frc * 10.0)));
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break;
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case OptionsModel::RCMode_2Pass:
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case OptionsModel::RCMode_ABR:
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cmdLine << "--bitrate" << QString::number(m_options->bitrate());
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break;
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default:
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throw "Bad rate-control mode !!!";
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break;
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}
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if((pass == 1) || (pass == 2))
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{
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cmdLine << "--pass" << QString::number(pass);
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cmdLine << "--stats" << QDir::toNativeSeparators(passLogFile);
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}
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cmdLine << "--preset" << m_options->preset().toLower();
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if(m_options->tune().compare("none", Qt::CaseInsensitive))
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{
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cmdLine << "--tune" << m_options->tune().toLower();
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}
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if(m_options->profile().compare("auto", Qt::CaseInsensitive) != 0)
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{
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if((m_options->encType() == OptionsModel::EncType_X264) && (m_options->encVariant() == OptionsModel::EncVariant_LoBit))
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{
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cmdLine << "--profile" << m_options->profile().toLower();
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}
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}
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if(!m_options->customEncParams().isEmpty())
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{
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QStringList customArgs = splitParams(m_options->customEncParams(), m_sourceFile, m_outputFile);
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if(usePipe)
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{
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QStringList::iterator i = customArgs.begin();
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while(i != customArgs.end())
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{
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bool bModified = false;
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REMOVE_CUSTOM_ARG(customArgs, i, bModified, "--fps");
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REMOVE_CUSTOM_ARG(customArgs, i, bModified, "--frames");
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if(!bModified) i++;
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}
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}
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cmdLine.append(customArgs);
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}
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cmdLine << "--output" << QDir::toNativeSeparators(m_outputFile);
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if(usePipe)
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{
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if(frames < 1) throw "Frames not set!";
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cmdLine << "--frames" << QString::number(frames);
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cmdLine << "--demuxer" << "y4m";
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cmdLine << "--stdin" << "y4m" << "-";
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}
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else
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{
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cmdLine << "--index" << QDir::toNativeSeparators(indexFile);
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cmdLine << QDir::toNativeSeparators(m_sourceFile);
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}
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}
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void X264Encoder::runEncodingPass_init(QList<QRegExp*> &patterns)
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{
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patterns << new QRegExp("\\[(\\d+)\\.(\\d+)%\\].+frames");
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patterns << new QRegExp("indexing.+\\[(\\d+)\\.(\\d+)%\\]");
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patterns << new QRegExp("^(\\d+) frames:");
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patterns << new QRegExp("\\[\\s*(\\d+)\\.(\\d+)%\\]\\s+(\\d+)/(\\d+)\\s(\\d+).(\\d+)\\s(\\d+).(\\d+)\\s+(\\d+):(\\d+):(\\d+)\\s+(\\d+):(\\d+):(\\d+)"); //regExpModified
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}
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void X264Encoder::runEncodingPass_parseLine(const QString &line, QList<QRegExp*> &patterns, const int &pass)
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{
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int offset = -1;
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if((offset = patterns[0]->lastIndexIn(line)) >= 0)
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{
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X264_UPDATE_PROGRESS(patterns[0]);
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}
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else if((offset = patterns[1]->lastIndexIn(line)) >= 0)
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{
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bool ok = false;
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unsigned int progress = patterns[1]->cap(1).toUInt(&ok);
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setStatus(JobStatus_Indexing);
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if(ok)
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{
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setProgress(progress);
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}
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setDetails(line.mid(offset).trimmed());
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}
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else if((offset = patterns[2]->lastIndexIn(line)) >= 0)
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{
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setStatus((pass == 2) ? JobStatus_Running_Pass2 : ((pass == 1) ? JobStatus_Running_Pass1 : JobStatus_Running));
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setDetails(line.mid(offset).trimmed());
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}
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else if((offset = patterns[3]->lastIndexIn(line)) >= 0)
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{
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X264_UPDATE_PROGRESS(patterns[3]);
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}
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else if(!line.isEmpty())
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{
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log(line);
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}
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}
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