[XeTeX] jpg image and text overlapping

[Heiko Oberdiek]

On 04.08.2014 01:27, Gildas Hamel wrote:

> I append the jpg file (tombe.jpg).

The resolution data in tombe.jpg are inconsistent:
* JFIF header: 72 DPI
* EXIF header: 300 DPI

Apparently XeTeX uses the EXIF header, whereas xdvipdfmx the JFIF header
(or vice versa).

It would be nice, if the TeX programs (XeTeX, *dvipdfm*, pdfTeX, LuaTeX,
bmpsize, ...) could agree on the same algorithm, which
values resolution are used in which order. Then the images
would have the same size on all TeX systems.

Yours sincerely
  Heiko Oberdiek