/*!
(Re)-creates the temporary file and opens it in \a mode.
\internal
*/
bool recreateTemporaryFile( QIODevice::OpenMode mode )
{
deleteTempFile();
bool ok = false;
// first try, create it in the target directory
tmpFile = createFile( generateTempFileName( filename, false ), mode, permissions, ok, error );
// second try, create it in the temp directory
if( tmpFile == 0 )
tmpFile = createFile( generateTempFileName( filename, true ), mode, permissions, ok, error );
if( tmpFile != 0 )
{
KDMetaMethodIterator it( QIODevice::staticMetaObject, KDMetaMethodIterator::Signal, KDMetaMethodIterator::IgnoreQObjectMethods );
while( it.hasNext() )
{
it.next();
connect( tmpFile, it.connectableSignature(), q, it.connectableSignature() );
}
#ifdef Q_OS_WIN
makeFileHidden( tmpFile->fileName(), true );
#endif
}
return tmpFile != 0 && ok;
}
void ProcessThread::processFile()
{
m_aborted = false;
bool bSuccess = true;
qDebug("Process thread %s has started.", m_jobId.toString().toLatin1().constData());
emit processStateInitialized(m_jobId, QFileInfo(m_audioFile.filePath()).fileName(), tr("Starting..."), ProgressModel::JobRunning);
handleMessage(QString().sprintf("LameXP v%u.%02u (Build #%u), compiled on %s at %s", lamexp_version_major(), lamexp_version_minor(), lamexp_version_build(), lamexp_version_date().toString(Qt::ISODate).toLatin1().constData(), lamexp_version_time()));
handleMessage("\n-------------------------------\n");
//Generate output file name
QString outFileName = generateOutFileName();
if(outFileName.isEmpty())
{
emit processStateChanged(m_jobId, tr("Not found!"), ProgressModel::JobFailed);
emit processStateFinished(m_jobId, outFileName, false);
return;
}
//Do we need to take care of downsampling the input?
if(m_encoder->requiresDownsample())
{
insertDownsampleFilter();
}
//Do we need Stereo downmix?
if(m_encoder->requiresDownmix())
{
insertDownmixFilter();
}
QString sourceFile = m_audioFile.filePath();
//Decode source file
if(!m_filters.isEmpty() || !m_encoder->isFormatSupported(m_audioFile.formatContainerType(), m_audioFile.formatContainerProfile(), m_audioFile.formatAudioType(), m_audioFile.formatAudioProfile(), m_audioFile.formatAudioVersion()))
{
m_currentStep = DecodingStep;
AbstractDecoder *decoder = DecoderRegistry::lookup(m_audioFile.formatContainerType(), m_audioFile.formatContainerProfile(), m_audioFile.formatAudioType(), m_audioFile.formatAudioProfile(), m_audioFile.formatAudioVersion());
if(decoder)
{
QString tempFile = generateTempFileName();
connect(decoder, SIGNAL(statusUpdated(int)), this, SLOT(handleUpdate(int)), Qt::DirectConnection);
connect(decoder, SIGNAL(messageLogged(QString)), this, SLOT(handleMessage(QString)), Qt::DirectConnection);
bSuccess = decoder->decode(sourceFile, tempFile, &m_aborted);
LAMEXP_DELETE(decoder);
if(bSuccess)
{
sourceFile = tempFile;
handleMessage("\n-------------------------------\n");
}
}
else
{
