[NTG-context] Strange behavior concerning pdf-output of externalfigures

Rudolf Bahr quasi at quasi.de
Mon Apr 29 14:45:46 CEST 2019


On Mon, Apr 29, 2019 at 01:18:04PM +0200, Hans Hagen wrote:
> On 4/29/2019 10:52 AM, Rudolf Bahr wrote:
> 
> > Sorry, but even after updating to
> > ConTeXt  ver: 2019.04.29 09:02 MKIV beta  fmt: 2019.4.29
> > I'm experiencing the same artefacts as before.
> > 
> > Please, what means "different inclusion code"?
> all in lua
> 
> anyway, as the png test suite passes ok the question is what makes your
> image different ... here it looks ok when included on windows64 bit and
> linux 64 bit
> 
> >gm identify input.png
> input.png PNG 334x168+0+0 DirectClass 8-bit 29.6Ki 0.000u 0m:0.000000s
> gm identify: iCCP: CRC error (input.png).
> 
> maybe a bad image?


Perhaps. Or generated by older software. Though my GraphicsMagick (1.3.28):
"gm identify input.png" doesn't tell me anything about a "CRC error":
input.png PNG 334x168+0+0 DirectClass 8-bit 29.6Ki 0.000u 0m:0.000003s

Anyway, at the beginning of a new book there are 10 of such images with artefacts.
I can handle the problem by converting them to .tiff-pictures. As long as I shall
have enough storage in my host :-), for me all will be ok.

Thank you!

Rudolf


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