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 FLACEncoder::encode(const QString &sourceFile, const AudioFileModel &metaInfo, const QString &outputFile, volatile bool *abortFlag) { QProcess process; QStringList args; args << QString("-%1").arg(QString::number(qBound(0, m_configBitrate, 8))); args << "--channel-map=none"; if(!metaInfo.fileName().isEmpty()) args << "-T" << QString("title=%1").arg(cleanTag(metaInfo.fileName())); if(!metaInfo.fileArtist().isEmpty()) args << "-T" << QString("artist=%1").arg(cleanTag(metaInfo.fileArtist())); if(!metaInfo.fileAlbum().isEmpty()) args << "-T" << QString("album=%1").arg(cleanTag(metaInfo.fileAlbum())); if(!metaInfo.fileGenre().isEmpty()) args << "-T" << QString("genre=%1").arg(cleanTag(metaInfo.fileGenre())); if(!metaInfo.fileComment().isEmpty()) args << "-T" << QString("comment=%1").arg(cleanTag(metaInfo.fileComment())); if(metaInfo.fileYear()) args << "-T" << QString("date=%1").arg(QString::number(metaInfo.fileYear())); if(metaInfo.filePosition()) args << "-T" << QString("track=%1").arg(QString::number(metaInfo.filePosition())); if(!metaInfo.fileCover().isEmpty()) args << QString("--picture=%1").arg(metaInfo.fileCover()); //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 << "-f" << "-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("\\b(\\d+)% complete"); 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("FLAC process timed out <-- killing!"); emit messageLogged("\nPROCESS TIMEOUT !!!"); bTimeout = true; break; } while(process.bytesAvailable() > 0) { QByteArray line = process.readLine().replace('\b', char(0x20)); 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 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; }