[XeTeX] Scaling graphics

[Ulrike Fischer]

Am Sat, 01 May 2010 08:01:18 -0700 schrieb Michiel Kamermans:

> Ulrike,
> 

> There's two differences between the two, one in the amount of EXIF data, 
> the other in the presence of a "thumbnail" encoding in my image which 
> comes with its own 72dpi... now I'm wondering which image graphicsx 
> actually picks up! If it picks up the 72dpi thumbnail instead of the 
> 300dpi actual image, that'd be a pretty severe bug in graphicx.

Well if this were the case graphicx wouldn't be at fault, it can
only use the size informations given bei xetex/pdflatex. But I don't
think that thumbnails are used: The pdf generated by pdflatex and
xelatex looked identical. Also I removed with irfanview all exif
data from your graphic and it still worked fine. I also removed the
exif data from the Figura_3-1.JPG and it now also worked fine. So I
would say the problem lies in broken/incomplete/whatever exif data. 

-- 
Ulrike Fischer