bool IOWorker::write_ldr_frame(pfs::Frame* ldr_input,
const QString& filename,
const QString& inputFileName,
const QVector<float>& expoTimes,
TonemappingOptions* tmopts,
const pfs::Params& params)
{
bool status = true;
emit IO_init();
QScopedPointer<TMOptionsOperations> operations;
if (tmopts != NULL) {
operations.reset(new TMOptionsOperations(tmopts));
}
QFileInfo qfi(filename);
QString absoluteFileName = qfi.absoluteFilePath();
QByteArray encodedName = QFile::encodeName(absoluteFileName);
try
{
FrameWriterPtr writer = FrameWriterFactory::open(encodedName.constData(), params);
writer->write(*ldr_input, params);
}
catch (pfs::io::UnsupportedFormat& exUnsupported) {
qDebug() << "Exception: " << exUnsupported.what();
QString format = qfi.suffix();
// QScopedPointer will call delete when this object goes out of scope
QScopedPointer<QImage> image(fromLDRPFStoQImage(ldr_input, 0.f, 1.f));
status = image->save(filename, format.toLocal8Bit(), -1);
}
catch (pfs::io::InvalidFile& /*exInvalid*/) {
status = false;
}
catch (pfs::io::WriteException& /*exWrite*/) {
status = false;
}
if ( status )
{
// copy EXIF tags from the 1st bracketed image
if ( !inputFileName.isEmpty() )
{
QFileInfo fileinfo(inputFileName);
QString absoluteInputFileName = fileinfo.absoluteFilePath();
QByteArray encodedInputFileName = QFile::encodeName(absoluteInputFileName);
QString comment = operations->getExifComment();
if ( !expoTimes.empty() ) {
comment += "\nBracketed images exposure times:\n";
foreach (float e, expoTimes) {
comment += QString("%1").arg(e) + "\n";
}
}
