On 10/28/19 02:29 PM, Bob Friesenhahn wrote:
On Sun, 27 Oct 2019, Andreas Wacknitz wrote:
Hi,
my emacs troubles me by not showing some graphics files correctly.
Some graphics work, some will only be shown as some red dots on a
black background.
This doesn't seem to be related to the graphics type. Both, png and
jpeg have working and non-working examples.
A large portion (most!) of the linkage dependencies are due to
ImageMagick and it seems likely that ImageMagick is used to read PNG and
JPEG files. I suggest looking there first. Download a graphics image
file which does not work and then see if
display filename
works ok.
Bob
Indeed this file is broken in Emacs and directly via `display`:
newman ~ display -verbose
https://www.gnu.org/graphics/heckert_gnu.transp.small.png
'curl' -s -k -L -o '/var/tmp/magick-762Aj_6DiyvaqFb'
'https://www.gnu.org/graphics/heckert_gnu.transp.small.png'
https://www.gnu.org/graphics/heckert_gnu.transp.small.png=>//www.gnu.org/graphics/heckert_gnu.transp.small.png
PNG 145x142 145x142+0+0 8-bit sRGB 7677B 0.010u 0:00.009
I have:
NAME (PUBLISHER) VERSION
IFO
image/imagemagick (openindiana.org) 6.9.9.21-2018.0.0.3
i--
image/library/libpng16 (openindiana.org) 1.6.37-2018.0.0.0
i--
JPEG files seem to work.
Here are the component's sources:
https://github.com/OpenIndiana/oi-userland/tree/oi/hipster/components/image/imagemagick.
Any immediate pointers?
Michal
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