bool ALACDecoder::decode(const QString &sourceFile, const QString &outputFile, volatile bool *abortFlag) { QProcess process; QStringList args; args << "--decode"; args << "-o" << QDir::toNativeSeparators(outputFile); args << QDir::toNativeSeparators(sourceFile); if(!startProcess(process, m_binary, args)) { return false; } bool bTimeout = false; bool bAborted = false; int prevProgress = -1; //The ALAC Decoder doesn't actually send any status updates :-[ //emit statusUpdated(20 + (QUuid::createUuid().data1 % 60)); QRegExp regExp("\\[(\\d+)\\.(\\d)%\\]"); while(process.state() != QProcess::NotRunning) { if(*abortFlag) { process.kill(); bAborted = true; emit messageLogged("\nABORTED BY USER !!!"); break; } process.waitForReadyRead(m_processTimeoutInterval); if(!process.bytesAvailable() && process.state() == QProcess::Running) { process.kill(); qWarning("ALAC process timed out <-- killing!"); emit messageLogged("\nPROCESS TIMEOUT !!!"); bTimeout = true; break; } while(process.bytesAvailable() > 0) { QByteArray line = process.readLine(); QString text = QString::fromUtf8(line.constData()).simplified(); if(regExp.lastIndexIn(text) >= 0) { bool ok[2] = {false, false}; int intVal[2] = {0, 0}; intVal[0] = regExp.cap(1).toInt(&ok[0]); intVal[1] = regExp.cap(2).toInt(&ok[1]); if(ok[0] && ok[1]) { int progress = qRound(static_cast<double>(intVal[0]) + (static_cast<double>(intVal[1]) / 10.0)); if(progress > prevProgress) { emit statusUpdated(progress); prevProgress = qMin(progress + 2, 99); } } } else if(!text.isEmpty()) { emit messageLogged(text); } } } process.waitForFinished(); if(process.state() != QProcess::NotRunning) { process.kill(); process.waitForFinished(-1); } emit statusUpdated(100); emit messageLogged(QString().sprintf("\nExited with code: 0x%04X", process.exitCode())); if(bTimeout || bAborted || process.exitCode() != EXIT_SUCCESS || QFileInfo(outputFile).size() == 0) { return false; } return true; }
bool AACEncoder::encode(const QString &sourceFile, const AudioFileModel &metaInfo, const QString &outputFile, volatile bool *abortFlag) { const unsigned int fileDuration = metaInfo.fileDuration(); QProcess process; QStringList args; const QString baseName = QFileInfo(outputFile).fileName(); switch(m_configRCMode) { case SettingsModel::VBRMode: args << "-q" << QString().sprintf("%.2f", qBound(0.0, static_cast<double>(m_configBitrate) / 20.0, 1.0)); break; case SettingsModel::ABRMode: args << "-br" << QString::number(qMax(32, qMin(500, (m_configBitrate * 8))) * 1000); break; case SettingsModel::CBRMode: args << "-cbr" << QString::number(qMax(32, qMin(500, (m_configBitrate * 8))) * 1000); break; default: throw "Bad rate-control mode!"; break; } if(m_configEnable2Pass && (m_configRCMode == SettingsModel::ABRMode)) { args << "-2pass"; } switch(m_configProfile) { case 1: args << "-lc"; //Forces use of LC AAC profile break; case 2: args << "-he"; //Forces use of HE AAC profile break; case 3: args << "-hev2"; //Forces use of HEv2 AAC profile break; } if(!m_configCustomParams.isEmpty()) args << m_configCustomParams.split(" ", QString::SkipEmptyParts); args << "-if" << QDir::toNativeSeparators(sourceFile); args << "-of" << QDir::toNativeSeparators(outputFile); if(!startProcess(process, m_binary_enc, args)) { return false; } bool bTimeout = false; bool bAborted = false; int prevProgress = -1; QRegExp regExp("Processed\\s+(\\d+)\\s+seconds"); QRegExp regExp_pass1("First\\s+pass:\\s+processed\\s+(\\d+)\\s+seconds"); QRegExp regExp_pass2("Second\\s+pass:\\s+processed\\s+(\\d+)\\s+seconds"); while(process.state() != QProcess::NotRunning) { if(*abortFlag) { process.kill(); bAborted = true; emit messageLogged("\nABORTED BY USER !!!"); break; } process.waitForReadyRead(m_processTimeoutInterval); if(!process.bytesAvailable() && process.state() == QProcess::Running) { process.kill(); qWarning("NeroAacEnc process timed out <-- killing!"); emit messageLogged("\nPROCESS TIMEOUT !!!"); bTimeout = true; break; } while(process.bytesAvailable() > 0) { QByteArray line = process.readLine(); QString text = QString::fromUtf8(line.constData()).simplified(); if(regExp_pass1.lastIndexIn(text) >= 0) { bool ok = false; int progress = regExp_pass1.cap(1).toInt(&ok); if(ok && (fileDuration > 0)) { int newProgress = qRound((static_cast<double>(progress) / static_cast<double>(fileDuration)) * 50.0); if(newProgress > prevProgress) { emit statusUpdated(newProgress); prevProgress = qMin(newProgress + 2, 99); } } } else if(regExp_pass2.lastIndexIn(text) >= 0) { bool ok = false; int progress = regExp_pass2.cap(1).toInt(&ok); if(ok && (fileDuration > 0)) { int newProgress = qRound((static_cast<double>(progress) / static_cast<double>(fileDuration)) * 50.0) + 50; if(newProgress > prevProgress) { emit statusUpdated(newProgress); prevProgress = qMin(newProgress + 2, 99); } } } else if(regExp.lastIndexIn(text) >= 0) { bool ok = false; int progress = regExp.cap(1).toInt(&ok); if(ok && (fileDuration > 0)) { int newProgress = qRound((static_cast<double>(progress) / static_cast<double>(fileDuration)) * 100.0); if(newProgress > prevProgress) { emit statusUpdated(newProgress); prevProgress = qMin(newProgress + 2, 99); } } } else if(!text.isEmpty()) { emit messageLogged(text); } } } process.waitForFinished(); if(process.state() != QProcess::NotRunning) { process.kill(); process.waitForFinished(-1); } emit statusUpdated(100); emit messageLogged(QString().sprintf("\nExited with code: 0x%04X", process.exitCode())); if(bTimeout || bAborted || process.exitCode() != EXIT_SUCCESS) { return false; } emit messageLogged("\n-------------------------------\n"); args.clear(); args << QDir::toNativeSeparators(outputFile); if(!metaInfo.fileName().isEmpty()) args << QString("-meta:title=%1").arg(cleanTag(metaInfo.fileName())); if(!metaInfo.fileArtist().isEmpty()) args << QString("-meta:artist=%1").arg(cleanTag(metaInfo.fileArtist())); if(!metaInfo.fileAlbum().isEmpty()) args << QString("-meta:album=%1").arg(cleanTag(metaInfo.fileAlbum())); if(!metaInfo.fileGenre().isEmpty()) args << QString("-meta:genre=%1").arg(cleanTag(metaInfo.fileGenre())); if(!metaInfo.fileComment().isEmpty()) args << QString("-meta:comment=%1").arg(cleanTag(metaInfo.fileComment())); if(metaInfo.fileYear()) args << QString("-meta:year=%1").arg(QString::number(metaInfo.fileYear())); if(metaInfo.filePosition()) args << QString("-meta:track=%1").arg(QString::number(metaInfo.filePosition())); if(!metaInfo.fileCover().isEmpty()) args << QString("-add-cover:%1:%2").arg("front", metaInfo.fileCover()); if(!startProcess(process, m_binary_tag, args)) { return false; } bTimeout = false; while(process.state() != QProcess::NotRunning) { if(*abortFlag) { process.kill(); bAborted = true; emit messageLogged("\nABORTED BY USER !!!"); break; } process.waitForReadyRead(m_processTimeoutInterval); if(!process.bytesAvailable() && process.state() == QProcess::Running) { process.kill(); qWarning("NeroAacTag process timed out <-- killing!"); emit messageLogged("\nPROCESS TIMEOUT !!!"); bTimeout = true; break; } while(process.bytesAvailable() > 0) { QByteArray line = process.readLine(); QString text = QString::fromUtf8(line.constData()).simplified(); if(!text.isEmpty()) { emit messageLogged(text); } } } process.waitForFinished(); if(process.state() != QProcess::NotRunning) { process.kill(); process.waitForFinished(-1); } emit messageLogged(QString().sprintf("\nExited with code: 0x%04X", process.exitCode())); if(bTimeout || bAborted || process.exitCode() != EXIT_SUCCESS) { return false; } return true; }
bool ADPCMDecoder::decode(const QString &sourceFile, const QString &outputFile, volatile bool *abortFlag) { QProcess process; QStringList args; process.setWorkingDirectory(QFileInfo(outputFile).canonicalPath()); args << "-V3" << "-S" << "--temp" << "."; args << QDir::toNativeSeparators(sourceFile); args << "-e" << "signed-integer"; args << QDir::toNativeSeparators(outputFile); if(!startProcess(process, m_binary, args)) { return false; } bool bTimeout = false; bool bAborted = false; QRegExp regExp("In:(\\d+)(\\.\\d+)*%"); while(process.state() != QProcess::NotRunning) { if(*abortFlag) { process.kill(); bAborted = true; emit messageLogged("\nABORTED BY USER !!!"); break; } process.waitForReadyRead(m_processTimeoutInterval); if(!process.bytesAvailable() && process.state() == QProcess::Running) { process.kill(); qWarning("Sox process timed out <-- killing!"); emit messageLogged("\nPROCESS TIMEOUT !!!"); bTimeout = true; break; } while(process.bytesAvailable() > 0) { QByteArray line = process.readLine(); QString text = QString::fromUtf8(line.constData()).simplified(); if(regExp.lastIndexIn(text) >= 0) { bool ok = false; int progress = regExp.cap(1).toInt(&ok); if(ok) emit statusUpdated(progress); } else if(!text.isEmpty()) { emit messageLogged(text); } } } process.waitForFinished(); if(process.state() != QProcess::NotRunning) { process.kill(); process.waitForFinished(-1); } emit statusUpdated(100); emit messageLogged(QString().sprintf("\nExited with code: 0x%04X", process.exitCode())); if(bTimeout || bAborted || process.exitCode() != EXIT_SUCCESS || QFileInfo(outputFile).size() == 0) { return false; } return true; }
bool QAACEncoder::encode(const QString &sourceFile, const AudioFileModel_MetaInfo &metaInfo, const unsigned int duration, const QString &outputFile, volatile bool *abortFlag) { QProcess process; QStringList args; process.setWorkingDirectory(QFileInfo(outputFile).canonicalPath()); QProcessEnvironment env = QProcessEnvironment::systemEnvironment(); env.insert("PATH", QDir::toNativeSeparators(QString("%1;%1/QTfiles;%2").arg(QDir(QCoreApplication::applicationDirPath()).canonicalPath(), lamexp_temp_folder2()))); process.setProcessEnvironment(env); if(m_configRCMode != SettingsModel::VBRMode) { switch(m_configProfile) { case 2: case 3: args << "--he"; //Forces use of HE AAC profile (there is no explicit HEv2 switch for QAAC) break; } } switch(m_configRCMode) { case SettingsModel::CBRMode: args << "--cbr" << QString::number(qBound(8, index2bitrate(m_configBitrate), 576)); break; case SettingsModel::ABRMode: args << "--abr" << QString::number(qBound(8, index2bitrate(m_configBitrate), 576)); break; case SettingsModel::VBRMode: args << "--tvbr" << QString::number(g_qaacVBRQualityLUT[qBound(0, m_configBitrate , 14)]); break; default: THROW("Bad rate-control mode!"); break; } if(!m_configCustomParams.isEmpty()) args << m_configCustomParams.split(" ", QString::SkipEmptyParts); if(!metaInfo.title().isEmpty()) args << "--title" << cleanTag(metaInfo.title()); if(!metaInfo.artist().isEmpty()) args << "--artist" << cleanTag(metaInfo.artist()); if(!metaInfo.album().isEmpty()) args << "--album" << cleanTag(metaInfo.album()); if(!metaInfo.genre().isEmpty()) args << "--genre" << cleanTag(metaInfo.genre()); if(!metaInfo.comment().isEmpty()) args << "--comment" << cleanTag( metaInfo.comment()); if(metaInfo.year()) args << "--date" << QString::number(metaInfo.year()); if(metaInfo.position()) args << "--track" << QString::number(metaInfo.position()); if(!metaInfo.cover().isEmpty()) args << "--artwork" << metaInfo.cover(); args << "-d" << "."; args << "-o" << QDir::toNativeSeparators(outputFile); args << QDir::toNativeSeparators(sourceFile); if(!startProcess(process, m_binary_qaac, args)) { return false; } bool bTimeout = false; bool bAborted = false; int prevProgress = -1; QRegExp regExp("\\[(\\d+)\\.(\\d)%\\]"); while(process.state() != QProcess::NotRunning) { if(*abortFlag) { process.kill(); bAborted = true; emit messageLogged("\nABORTED BY USER !!!"); break; } process.waitForReadyRead(m_processTimeoutInterval); if(!process.bytesAvailable() && process.state() == QProcess::Running) { process.kill(); qWarning("QAAC process timed out <-- killing!"); emit messageLogged("\nPROCESS TIMEOUT !!!"); bTimeout = true; break; } while(process.bytesAvailable() > 0) { QByteArray line = process.readLine(); QString text = QString::fromUtf8(line.constData()).simplified(); if(regExp.lastIndexIn(text) >= 0) { bool ok = false; int progress = regExp.cap(1).toInt(&ok); if(ok && (progress > prevProgress)) { emit statusUpdated(progress); prevProgress = qMin(progress + 2, 99); } } else if(!text.isEmpty()) { emit messageLogged(text); } } } process.waitForFinished(); if(process.state() != QProcess::NotRunning) { process.kill(); process.waitForFinished(-1); } emit statusUpdated(100); emit messageLogged(QString().sprintf("\nExited with code: 0x%04X", process.exitCode())); if(bTimeout || bAborted || process.exitCode() != EXIT_SUCCESS) { return false; } return true; }
bool OpusEncoder::encode(const QString &sourceFile, const AudioFileModel_MetaInfo &metaInfo, const unsigned int duration, const QString &outputFile, volatile bool *abortFlag) { QProcess process; QStringList args; switch(m_configRCMode) { case SettingsModel::VBRMode: args << "--vbr"; break; case SettingsModel::ABRMode: args << "--cvbr"; break; case SettingsModel::CBRMode: args << "--hard-cbr"; break; default: THROW("Bad rate-control mode!"); break; } args << "--comp" << QString::number(m_configEncodeComplexity); switch(m_configFrameSize) { case 0: args << "--framesize" << "2.5"; break; case 1: args << "--framesize" << "5"; break; case 2: args << "--framesize" << "10"; break; case 3: args << "--framesize" << "20"; break; case 4: args << "--framesize" << "40"; break; case 5: args << "--framesize" << "60"; break; } args << QString("--bitrate") << QString::number(qBound(8, (m_configBitrate + 1) * 8, 256)); if(!metaInfo.title().isEmpty()) args << "--title" << cleanTag(metaInfo.title()); if(!metaInfo.artist().isEmpty()) args << "--artist" << cleanTag(metaInfo.artist()); if(!metaInfo.album().isEmpty()) args << "--album" << cleanTag(metaInfo.album()); if(!metaInfo.genre().isEmpty()) args << "--genre" << cleanTag(metaInfo.genre()); if(metaInfo.year()) args << "--date" << QString::number(metaInfo.year()); if(metaInfo.position()) args << "--comment" << QString("tracknumber=%1").arg(QString::number(metaInfo.position())); if(!metaInfo.comment().isEmpty()) args << "--comment" << QString("comment=%1").arg(cleanTag(metaInfo.comment())); if(!m_configCustomParams.isEmpty()) args << m_configCustomParams.split(" ", QString::SkipEmptyParts); args << QDir::toNativeSeparators(sourceFile); args << QDir::toNativeSeparators(outputFile); if(!startProcess(process, m_binary, args)) { return false; } bool bTimeout = false; bool bAborted = false; int prevProgress = -1; QRegExp regExp("\\((\\d+)%\\)"); while(process.state() != QProcess::NotRunning) { if(*abortFlag) { process.kill(); bAborted = true; emit messageLogged("\nABORTED BY USER !!!"); break; } process.waitForReadyRead(m_processTimeoutInterval); if(!process.bytesAvailable() && process.state() == QProcess::Running) { process.kill(); qWarning("Opus process timed out <-- killing!"); emit messageLogged("\nPROCESS TIMEOUT !!!"); bTimeout = true; break; } while(process.bytesAvailable() > 0) { QByteArray line = process.readLine(); QString text = QString::fromUtf8(line.constData()).simplified(); if(regExp.lastIndexIn(text) >= 0) { bool ok = false; int progress = regExp.cap(1).toInt(&ok); if(ok && (progress > prevProgress)) { emit statusUpdated(progress); prevProgress = qMin(progress + 2, 99); } } else if(!text.isEmpty()) { emit messageLogged(text); } } } process.waitForFinished(); if(process.state() != QProcess::NotRunning) { process.kill(); process.waitForFinished(-1); } emit statusUpdated(100); emit messageLogged(QString().sprintf("\nExited with code: 0x%04X", process.exitCode())); if(bTimeout || bAborted || process.exitCode() != EXIT_SUCCESS) { return false; } return true; }
bool MP3Decoder::decode(const QString &sourceFile, const QString &outputFile, volatile bool *abortFlag) { QProcess process; QStringList args; args << "-v" << "--utf8" << "-w" << QDir::toNativeSeparators(outputFile); args << QDir::toNativeSeparators(sourceFile); if(!startProcess(process, m_binary, args)) { return false; } bool bTimeout = false; bool bAborted = false; int prevProgress = -1; QRegExp regExp("\\b\\d+\\+\\d+\\s+(\\d+):(\\d+)\\.(\\d+)\\+(\\d+):(\\d+)\\.(\\d+)\\b"); while(process.state() != QProcess::NotRunning) { if(*abortFlag) { process.kill(); bAborted = true; emit messageLogged("\nABORTED BY USER !!!"); break; } process.waitForReadyRead(m_processTimeoutInterval); if(!process.bytesAvailable() && process.state() == QProcess::Running) { process.kill(); qWarning("mpg123 process timed out <-- killing!"); emit messageLogged("\nPROCESS TIMEOUT !!!"); bTimeout = true; break; } while(process.bytesAvailable() > 0) { QByteArray line = process.readLine(); QString text = QString::fromUtf8(line.constData()).simplified(); if(regExp.lastIndexIn(text) >= 0) { quint32 values[6]; if (MUtils::regexp_parse_uint32(regExp, values, 6)) { const double timeDone = (60.0 * double(values[0])) + double(values[1]) + (double(values[2]) / 100.0); const double timeLeft = (60.0 * double(values[3])) + double(values[4]) + (double(values[5]) / 100.0); if ((timeDone >= 0.005) || (timeLeft >= 0.005)) { const int newProgress = qRound((static_cast<double>(timeDone) / static_cast<double>(timeDone + timeLeft)) * 100.0); if (newProgress > prevProgress) { emit statusUpdated(newProgress); prevProgress = qMin(newProgress + 2, 99); } } } } else if(!text.isEmpty()) { emit messageLogged(text); } } } process.waitForFinished(); if(process.state() != QProcess::NotRunning) { process.kill(); process.waitForFinished(-1); } emit statusUpdated(100); emit messageLogged(QString().sprintf("\nExited with code: 0x%04X", process.exitCode())); if(bTimeout || bAborted || process.exitCode() != EXIT_SUCCESS) { return false; } return true; }
bool OpusDecoder::decode(const QString &sourceFile, const QString &outputFile, volatile bool *abortFlag) { QProcess process; QStringList args; if(m_disableResampling) { args << "--no-resample"; } args << QDir::toNativeSeparators(sourceFile); args << QDir::toNativeSeparators(outputFile); if(!startProcess(process, m_binary, args)) { return false; } bool bTimeout = false; bool bAborted = false; int prevProgress = -1; QRegExp regExp("\\((\\d+)%\\)"); while(process.state() != QProcess::NotRunning) { if(*abortFlag) { process.kill(); bAborted = true; emit messageLogged("\nABORTED BY USER !!!"); break; } process.waitForReadyRead(m_processTimeoutInterval); if(!process.bytesAvailable() && process.state() == QProcess::Running) { process.kill(); qWarning("opusdec process timed out <-- killing!"); emit messageLogged("\nPROCESS TIMEOUT !!!"); bTimeout = true; break; } while(process.bytesAvailable() > 0) { QByteArray line = process.readLine(); QString text = QString::fromUtf8(line.constData()).simplified(); if(regExp.lastIndexIn(text) >= 0) { bool ok = false; int progress = regExp.cap(1).toInt(&ok); if(ok && (progress > prevProgress)) { emit statusUpdated(progress); prevProgress = qMin(progress + 2, 99); } } else if(!text.isEmpty()) { emit messageLogged(text); } } } process.waitForFinished(); if(process.state() != QProcess::NotRunning) { process.kill(); process.waitForFinished(-1); } emit statusUpdated(100); emit messageLogged(QString().sprintf("\nExited with code: 0x%04X", process.exitCode())); if(bTimeout || bAborted || process.exitCode() != EXIT_SUCCESS) { return false; } return true; }
bool AC3Encoder::encode(const QString &sourceFile, const AudioFileModel &metaInfo, const QString &outputFile, volatile bool *abortFlag) { QProcess process; QStringList args; switch(m_configRCMode) { case SettingsModel::VBRMode: args << "-q" << QString::number(qMax(0, qMin(1023, m_configBitrate * 64))); break; case SettingsModel::CBRMode: args << "-b" << QString::number(SettingsModel::ac3Bitrates[qMax(0, qMin(18, m_configBitrate))]); break; default: throw "Bad rate-control mode!"; break; } if(m_configAudioCodingMode >= 1) { args << "-acmod" << QString::number(m_configAudioCodingMode - 1); } if(m_configDynamicRangeCompression != 5) { args << "-dynrng" << QString::number(m_configDynamicRangeCompression); } if(m_configExponentSearchSize != 8) { args << "-exps" << QString::number(m_configExponentSearchSize); } if(m_configFastBitAllocation) { args << "-fba" << QString::number(1); } if(!m_configCustomParams.isEmpty()) args << m_configCustomParams.split(" ", QString::SkipEmptyParts); args << QDir::toNativeSeparators(sourceFile); args << QDir::toNativeSeparators(outputFile); if(!startProcess(process, m_binary, args)) { return false; } bool bTimeout = false; bool bAborted = false; int prevProgress = -1; QRegExp regExp("progress:(\\s+)(\\d+)%(\\s+)\\|"); while(process.state() != QProcess::NotRunning) { if(*abortFlag) { process.kill(); bAborted = true; emit messageLogged("\nABORTED BY USER !!!"); break; } process.waitForReadyRead(m_processTimeoutInterval); if(!process.bytesAvailable() && process.state() == QProcess::Running) { process.kill(); qWarning("Aften process timed out <-- killing!"); emit messageLogged("\nPROCESS TIMEOUT !!!"); bTimeout = true; break; } while(process.bytesAvailable() > 0) { QByteArray line = process.readLine(); QString text = QString::fromUtf8(line.constData()).simplified(); if(regExp.lastIndexIn(text) >= 0) { bool ok = false; int progress = regExp.cap(2).toInt(&ok); if(ok && (progress > prevProgress)) { emit statusUpdated(progress); prevProgress = qMin(progress + 2, 99); } } else if(!text.isEmpty()) { emit messageLogged(text); } } } process.waitForFinished(); if(process.state() != QProcess::NotRunning) { process.kill(); process.waitForFinished(-1); } emit statusUpdated(100); emit messageLogged(QString().sprintf("\nExited with code: 0x%04X", process.exitCode())); if(bTimeout || bAborted || process.exitStatus() != QProcess::NormalExit) { return false; } return true; }
AbstractFilter::FilterResult DownmixFilter::apply(const QString &sourceFile, const QString &outputFile, AudioFileModel_TechInfo *const formatInfo, volatile bool *abortFlag) { unsigned int channels = formatInfo->audioChannels(); emit messageLogged(QString().sprintf("--> Number of channels is: %d\n", channels)); if(IS_VALID(channels) && (channels <= 2)) { messageLogged("Skipping downmix!"); qDebug("Dowmmix not required/possible for Mono or Stereo input, skipping!"); return AbstractFilter::FILTER_SKIPPED; } QProcess process; QStringList args; args << "-V3" << "-S"; args << "--guard" << "--temp" << "."; args << QDir::toNativeSeparators(sourceFile); args << QDir::toNativeSeparators(outputFile); switch(channels) { case 3: //3.0 (L/R/C) args << "remix" << "1v0.66,3v0.34" << "2v0.66,3v0.34"; break; case 4: //3.1 (L/R/C/LFE) args << "remix" << "1v0.5,3v0.25,4v0.25" << "2v0.5,3v0.25,4v0.25"; break; case 5: //5.0 (L/R/C/BL/BR) args << "remix" << "1v0.5,3v0.25,4v0.25" << "2v0.5,3v0.25,5v0.25"; break; case 6: //5.1 (L/R/C/LFE/BL/BR) args << "remix" << "1v0.4,3v0.2,4v0.2,5v0.2" << "2v0.4,3v0.2,4v0.2,6v0.2"; break; case 7: //7.0 (L/R/C/BL/BR/SL/SR) args << "remix" << "1v0.4,3v0.2,4v0.2,6v0.2" << "2v0.4,3v0.2,5v0.2,7v0.2"; break; case 8: //7.1 (L/R/C/LFE/BL/BR/SL/SR) args << "remix" << "1v0.36,3v0.16,4v0.16,5v0.16,7v0.16" << "2v0.36,3v0.16,4v0.16,6v0.16,8v0.16"; break; case 9: //8.1 (L/R/C/LFE/BL/BR/SL/SR/BC) args << "remix" << "1v0.308,3v0.154,4v0.154,5v0.154,7v0.154,9v0.076" << "2v0.308,3v0.154,4v0.154,6v0.154,8v0.154,9v0.076"; break; default: //Unknown qWarning("Downmixer: Unknown channel configuration!"); args << "channels" << QString::number(2); break; } if(!startProcess(process, m_binary, args, QFileInfo(outputFile).canonicalPath())) { return AbstractFilter::FILTER_FAILURE; } bool bTimeout = false; bool bAborted = false; QRegExp regExp("In:(\\d+)(\\.\\d+)*%"); while(process.state() != QProcess::NotRunning) { if(*abortFlag) { process.kill(); bAborted = true; emit messageLogged("\nABORTED BY USER !!!"); break; } process.waitForReadyRead(m_processTimeoutInterval); if(!process.bytesAvailable() && process.state() == QProcess::Running) { process.kill(); qWarning("SoX process timed out <-- killing!"); emit messageLogged("\nPROCESS TIMEOUT !!!"); bTimeout = true; break; } while(process.bytesAvailable() > 0) { QByteArray line = process.readLine(); QString text = QString::fromUtf8(line.constData()).simplified(); if(regExp.lastIndexIn(text) >= 0) { bool ok = false; int progress = regExp.cap(1).toInt(&ok); if(ok) emit statusUpdated(progress); } else if(!text.isEmpty()) { emit messageLogged(text); } } } process.waitForFinished(); if(process.state() != QProcess::NotRunning) { process.kill(); process.waitForFinished(-1); } emit statusUpdated(100); emit messageLogged(QString().sprintf("\nExited with code: 0x%04X", process.exitCode())); if(bTimeout || bAborted || process.exitCode() != EXIT_SUCCESS || QFileInfo(outputFile).size() == 0) { return AbstractFilter::FILTER_FAILURE; } formatInfo->setAudioChannels(2); return AbstractFilter::FILTER_SUCCESS; }
bool VorbisEncoder::encode(const QString &sourceFile, const AudioFileModel &metaInfo, const QString &outputFile, volatile bool *abortFlag) { QProcess process; QStringList args; const QString baseName = QFileInfo(outputFile).fileName(); switch(m_configRCMode) { case SettingsModel::VBRMode: args << "-q" << QString::number(qMax(-2, qMin(10, m_configBitrate))); break; case SettingsModel::ABRMode: args << "-b" << QString::number(qMax(32, qMin(500, (m_configBitrate * 8)))); break; default: throw "Bad rate-control mode!"; break; } if((m_configBitrateMaximum > 0) && (m_configBitrateMinimum > 0) && (m_configBitrateMinimum <= m_configBitrateMaximum)) { args << "--min-bitrate" << QString::number(qMin(qMax(m_configBitrateMinimum, 32), 500)); args << "--max-bitrate" << QString::number(qMin(qMax(m_configBitrateMaximum, 32), 500)); } if(m_configSamplingRate > 0) { args << "--resample" << QString::number(m_configSamplingRate) << "--converter" << QString::number(0); } if(!metaInfo.fileName().isEmpty()) args << "-t" << metaInfo.fileName(); if(!metaInfo.fileArtist().isEmpty()) args << "-a" << metaInfo.fileArtist(); if(!metaInfo.fileAlbum().isEmpty()) args << "-l" << metaInfo.fileAlbum(); if(!metaInfo.fileGenre().isEmpty()) args << "-G" << metaInfo.fileGenre(); if(!metaInfo.fileComment().isEmpty()) args << "-c" << QString("comment=%1").arg(metaInfo.fileComment()); if(metaInfo.fileYear()) args << "-d" << QString::number(metaInfo.fileYear()); if(metaInfo.filePosition()) args << "-N" << QString::number(metaInfo.filePosition()); //args << "--tv" << QString().sprintf("Encoder=LameXP v%d.%02d.%04d [%s]", lamexp_version_major(), lamexp_version_minor(), lamexp_version_build(), lamexp_version_release()); if(!m_configCustomParams.isEmpty()) args << m_configCustomParams.split(" ", QString::SkipEmptyParts); args << "-o" << QDir::toNativeSeparators(outputFile); args << QDir::toNativeSeparators(sourceFile); if(!startProcess(process, m_binary, args)) { return false; } bool bTimeout = false; bool bAborted = false; int prevProgress = -1; QRegExp regExp("\\[.*(\\d+)[.,](\\d+)%\\]"); while(process.state() != QProcess::NotRunning) { if(*abortFlag) { process.kill(); bAborted = true; emit messageLogged("\nABORTED BY USER !!!"); break; } process.waitForReadyRead(m_processTimeoutInterval); if(!process.bytesAvailable() && process.state() == QProcess::Running) { process.kill(); qWarning("OggEnc process timed out <-- killing!"); emit messageLogged("\nPROCESS TIMEOUT !!!"); bTimeout = true; break; } while(process.bytesAvailable() > 0) { QByteArray line = process.readLine(); QString text = QString::fromUtf8(line.constData()).simplified(); if(regExp.lastIndexIn(text) >= 0) { bool ok = false; int progress = regExp.cap(1).toInt(&ok); if(ok && (progress > prevProgress)) { emit statusUpdated(progress); prevProgress = qMin(progress + 2, 99); } } else if(!text.isEmpty()) { emit messageLogged(text); } } } process.waitForFinished(); if(process.state() != QProcess::NotRunning) { process.kill(); process.waitForFinished(-1); } emit statusUpdated(100); emit messageLogged(QString().sprintf("\nExited with code: 0x%04X", process.exitCode())); if(bTimeout || bAborted || process.exitStatus() != QProcess::NormalExit) { return false; } return true; }
bool SpeexDecoder::decode(const QString &sourceFile, const QString &outputFile, volatile bool *abortFlag) { QProcess process; QStringList args; args << "-V"; args << QDir::toNativeSeparators(sourceFile); args << QDir::toNativeSeparators(outputFile); if(!startProcess(process, m_binary, args)) { return false; } bool bTimeout = false; bool bAborted = false; QRegExp regExp("Working\\.\\.\\. (.)"); while(process.state() != QProcess::NotRunning) { if(*abortFlag) { process.kill(); bAborted = true; emit messageLogged("\nABORTED BY USER !!!"); break; } process.waitForReadyRead(m_processTimeoutInterval); if(!process.bytesAvailable() && process.state() == QProcess::Running) { process.kill(); qWarning("SpeexDec process timed out <-- killing!"); emit messageLogged("\nPROCESS TIMEOUT !!!"); bTimeout = true; break; } while(process.bytesAvailable() > 0) { QByteArray line = process.readLine(); QString text = QString::fromUtf8(line.constData()).simplified(); if(regExp.lastIndexIn(text) >= 0) { /* qDebug("Status: %s", regExp.cap(1).toLatin1().constData()); */ } else if(!text.isEmpty()) { emit messageLogged(text); } } } process.waitForFinished(); if(process.state() != QProcess::NotRunning) { process.kill(); process.waitForFinished(-1); } emit statusUpdated(100); emit messageLogged(QString().sprintf("\nExited with code: 0x%04X", process.exitCode())); if(bTimeout || bAborted || process.exitCode() != EXIT_SUCCESS || QFileInfo(outputFile).size() == 0) { return false; } return true; }
bool ShortenDecoder::decode(const QString &sourceFile, const QString &outputFile, volatile bool *abortFlag) { QProcess process; QStringList args; args << "-x"; args << QDir::toNativeSeparators(sourceFile); args << QDir::toNativeSeparators(outputFile); if(!startProcess(process, m_binary, args)) { return false; } bool bTimeout = false; bool bAborted = false; //The Shorten Decoder doesn't actually send any status updates :-[ emit statusUpdated(20 + (QUuid::createUuid().data1 % 80)); while(process.state() != QProcess::NotRunning) { if(*abortFlag) { process.kill(); bAborted = true; emit messageLogged("\nABORTED BY USER !!!"); break; } process.waitForReadyRead(m_processTimeoutInterval); if(!process.bytesAvailable() && process.state() == QProcess::Running) { process.kill(); qWarning("Shorten process timed out <-- killing!"); emit messageLogged("\nPROCESS TIMEOUT !!!"); bTimeout = true; break; } while(process.bytesAvailable() > 0) { QByteArray line = process.readLine(); QString text = QString::fromUtf8(line.constData()).simplified(); if(!text.isEmpty()) { emit messageLogged(text); } } } process.waitForFinished(); if(process.state() != QProcess::NotRunning) { process.kill(); process.waitForFinished(-1); } emit statusUpdated(100); emit messageLogged(QString().sprintf("\nExited with code: 0x%04X", process.exitCode())); if(bTimeout || bAborted || process.exitStatus() != QProcess::NormalExit || QFileInfo(outputFile).size() == 0) { return false; } return true; }
bool FHGAACEncoder::encode(const QString &sourceFile, const AudioFileModel_MetaInfo &metaInfo, const unsigned int duration, const unsigned int channels, const QString &outputFile, volatile bool *abortFlag) { QProcess process; QStringList args; int maxBitrate = 576; if(m_configRCMode == SettingsModel::CBRMode) { switch(m_configProfile) { case 1: args << L1S("--profile") << L1S("lc"); //Forces use of LC AAC profile break; case 2: maxBitrate = 128; args << L1S("--profile") << L1S("he"); //Forces use of HE AAC profile break; case 3: maxBitrate = 56; args << L1S("--profile") << L1S("hev2"); //Forces use of HEv2 AAC profile break; } } switch(m_configRCMode) { case SettingsModel::CBRMode: args << L1S("--cbr") << QString::number(qBound(8, index2bitrate(m_configBitrate), maxBitrate)); break; case SettingsModel::VBRMode: args << L1S("--vbr") << QString::number(qBound(1, m_configBitrate + 1, 6)); break; default: MUTILS_THROW("Bad rate-control mode!"); break; } //args << "--dll" << m_binary_dll; if(!m_configCustomParams.isEmpty()) args << m_configCustomParams.split(" ", QString::SkipEmptyParts); args << QDir::toNativeSeparators(sourceFile); args << QDir::toNativeSeparators(outputFile); if(!startProcess(process, m_binary_enc, args)) { return false; } bool bTimeout = false; bool bAborted = false; int prevProgress = -1; QRegExp regExp(L1S("Progress:\\s*(\\d+)%")); while(process.state() != QProcess::NotRunning) { if(*abortFlag) { process.kill(); bAborted = true; emit messageLogged(L1S("\nABORTED BY USER !!!")); break; } process.waitForReadyRead(m_processTimeoutInterval); if(!process.bytesAvailable() && process.state() == QProcess::Running) { process.kill(); qWarning("FhgAacEnc process timed out <-- killing!"); emit messageLogged(L1S("\nPROCESS TIMEOUT !!!")); bTimeout = true; break; } while(process.bytesAvailable() > 0) { QByteArray line = process.readLine(); QString text = QString::fromUtf8(line.constData()).simplified(); if(regExp.lastIndexIn(text) >= 0) { bool ok = false; int progress = regExp.cap(1).toInt(&ok); if(ok && (progress > prevProgress)) { emit statusUpdated(progress); prevProgress = qMin(progress + 2, 99); } } else if(!text.isEmpty()) { emit messageLogged(text); } } } process.waitForFinished(); if(process.state() != QProcess::NotRunning) { process.kill(); process.waitForFinished(-1); } emit statusUpdated(100); emit messageLogged(QString().sprintf("\nExited with code: 0x%04X", process.exitCode())); if(bTimeout || bAborted || process.exitCode() != EXIT_SUCCESS) { return false; } return true; }