int MetaInfoDialog::exec(AudioFileModel &audioFile, bool allowUp, bool allowDown)
{
MetaInfoModel *model = new MetaInfoModel(&audioFile);
tableView->setModel(model);
tableView->show();
frameArtwork->hide();
setWindowTitle(tr("Meta Information: %1").arg(QFileInfo(audioFile.filePath()).fileName()));
editButton->setEnabled(true);
upButton->setEnabled(allowUp);
downButton->setEnabled(allowDown);
buttonArtwork->setChecked(false);
if(!audioFile.fileCover().isEmpty())
{
QImage artwork;
if(artwork.load(audioFile.fileCover()))
{
if((artwork.width() > 256) || (artwork.height() > 256))
{
artwork = artwork.scaled(256, 256, Qt::KeepAspectRatio, Qt::SmoothTransformation);
}
labelArtwork->setPixmap(QPixmap::fromImage(artwork));
}
else
{
qWarning("Error: Failed to load cover art!");
labelArtwork->setPixmap(QPixmap::fromImage(QImage(":/images/CD.png")));
}
}
else
{
labelArtwork->setPixmap(QPixmap::fromImage(QImage(":/images/CD.png")));
}
int iResult = QDialog::exec();
tableView->setModel(NULL);
LAMEXP_DELETE(model);
return iResult;
}
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 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;
}