Re: [NTG-context] error when using externalfigure

26 Nov 2012

      On 11/26/2012 10:36 AM, luigi scarso wrote:
...
On Mon, Nov 26, 2012 at 10:20 AM, Pavel Dohnal  wrote:
...
Hello,
I have a big context source file which contains pictures from different
sources. The problem is, that there are some pictures the context cannot
process. It displays an error message and ends. I run the context from
another script in batchmode. After finishing, the context creates a PDF
file, which contains this problematic picture but the pdf is broken. It does
not have numbers in the table of contents and it is not arranged by setup.
Here is a minimal example:
\starttext
\externalfigure[http://cdn-locations-images.tripomatic.com/img-poi1295-5ZTynx-s.jpg][width=26.5mm]
\stoptext
when I save the jpg  as eps from gimp
I see
width = 6096,00
height=4064,00
The first value is off for TeX.
if i print the values from the img object i get

17344.8pt
11563.2pt

so the problem is deep down in the jpg reader ... the image is crippled 
in the sense that it has no valid resolution information

something for hartmut to check in the img lib

Hans

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