int main(int argc, char** argv)
{
if(argc != 2)
{
qDebug() << "raw2png - RAW Camera Image to PNG Converter";
qDebug() << "Usage: <rawfile>";
return -1;
}
QString filePath(argv[1]);
QFileInfo input(filePath);
QString previewFilePath(input.baseName() + QString(".preview.png"));
QFileInfo previewOutput(previewFilePath);
QString halfFilePath(input.baseName() + QString(".half.png"));
QFileInfo halfOutput(halfFilePath);
QString fullFilePath(input.baseName() + QString(".full.png"));
QFileInfo fullOutput(fullFilePath);
QImage image;
DcrawInfoContainer identify;
// -----------------------------------------------------------
qDebug() << "raw2png: Identify RAW image from " << input.fileName();
KDcraw rawProcessor;
if (!rawProcessor.rawFileIdentify(identify, filePath))
{
qDebug() << "raw2png: Idendify RAW image failed. Aborted...";
return -1;
}
int width = identify.imageSize.width();
int height = identify.imageSize.height();
qDebug() << "raw2png: Raw image info:";
qDebug() << "--- Date: " << identify.dateTime.toString(Qt::ISODate);
qDebug() << "--- Make: " << identify.make;
qDebug() << "--- Model: " << identify.model;
qDebug() << "--- Size: " << width << "x" << height;
qDebug() << "--- Filter: " << identify.filterPattern;
qDebug() << "--- Colors: " << identify.rawColors;
// -----------------------------------------------------------
qDebug() << "raw2png: Loading RAW image preview";
if (!rawProcessor.loadRawPreview(image, filePath))
{
qDebug() << "raw2png: Loading RAW image preview failed. Aborted...";
return -1;
}
qDebug() << "raw2png: Saving preview image to "
<< previewOutput.fileName() << " size ("
<< image.width() << "x" << image.height()
<< ")";
image.save(previewFilePath, "PNG");
// -----------------------------------------------------------
qDebug() << "raw2png: Loading half RAW image";
image = QImage();
if (!rawProcessor.loadHalfPreview(image, filePath))
{
qDebug() << "raw2png: Loading half RAW image failed. Aborted...";
return -1;
}
qDebug() << "raw2png: Saving half image to "
<< halfOutput.fileName() << " size ("
<< image.width() << "x" << image.height()
<< ")";
image.save(halfFilePath, "PNG");
// -----------------------------------------------------------
qDebug() << "raw2png: Loading full RAW image";
image = QImage();
RawDecodingSettings settings;
settings.halfSizeColorImage = false;
settings.sixteenBitsImage = false;
settings.RGBInterpolate4Colors = false;
settings.RAWQuality = RawDecodingSettings::BILINEAR;
if (!rawProcessor.loadFullImage(image, filePath, settings))
{
qDebug() << "raw2png: Loading full RAW image failed. Aborted...";
return -1;
}
qDebug() << "raw2png: Saving full RAW image to "
<< fullOutput.fileName() << " size ("
<< image.width() << "x" << image.height()
<< ")";
image.save(fullFilePath, "PNG");
return 0;
}
