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Is exiftran still needed today for resetting the orientation of JPEG images?

Or multiple programs may treat the rotation flag differently resulting in different orientations being displayed. …
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2 votes

Why do some pictures rotated with exiftran have a vertical line on the right?

The JPEG algorithm uses a combination of lossy and lossless steps. The algorithm breaks up an image into 8x8 blocks, known as Minimum Coding Units (MCU). If an image has dimensions that are not divisi …
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1 vote

What can I do about non-rotated images on a digital picture frame?

orientation tag: jpegtran -copy all -rotate 90 -outfile output.jpg input.jpg However, it does come with a utility exifautotran that reads the orientation tag and calls jpegtran to perform the actual rotation
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