Is the rotation lossless for JPEGs?

Gilles Caulier caulier.gilles at gmail.com
Sun Jan 22 19:45:06 GMT 2017


The rotation performed to the pixels is of course lossless with JPEG. We
use relevant libjpeg method for that.

Gilles Caulier

2017-01-22 20:19 GMT+01:00 Simon Frei <freisim93 at gmail.com>:

> It is configurable, look in Metadata -> Rotation
>
> On 22/01/17 19:34, Dan Dascalescu wrote:
> > Does the Rotate Left/Right command (Ctrl+Shift+Left/Right) perform a
> > lossless rotation? I only found a very old thread (2009) in Nabble
> > about lossless rotation, and it mentioned some kpi plugins, which I
> > can't tell anything about via dpkg (they probably ship in the appimage).
>
>
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