[Libav-user] JPEG decoder

Mark Kenna mark.kenna at sureviewsystems.com
Thu Jun 13 11:09:05 CEST 2013

> You'll have to read metadata (Exif most of the time) to know what is the
> orientation of the stored bitmap and then process it to get the right
> rendering.
> I don't think ffmpeg has any facility to read Exif metadata but you can
> use filters to do the rotation/flipping job.

That's pretty much what I figured. Thought it was worth a check though.

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