Slow display of embedded EPS with gv

2014-07-11 Thread Carsten Kunze
I tried to reproduce this with the EPS file an gv alone.
That did not work, i.e. it opens without delay.
Unfortunately this now becomes groff dependent.
But anyway it's also OpenBSD specific.
I tried with http://www.openbsd.org/images/poster31.jpg:

jpegtopnm poster31.jpg > poster31.pnm
pnmtops poster31.pnm > poster31.ps
gv poster31.ps # -> opens at once

File t.tr:
.PSPIC poster31.ps

troff -Tps t.tr|grops >t.ps
gv t.ps # -> opens at once

troff -Tps -dpaper=a4 t.tr|grops -pa4 >t.ps
gv t.ps # -> opens very slow (15 seconds)

Embedded in a real document it took about 40 seconds for
a picture of that size. As mentioned in the previous mail
there is no delay on e.g. Linux.

--Carsten



Slow display of embedded EPS with gv

2014-07-11 Thread Carsten Kunze
Hello,

when I include a large EPS file into a PostScript file using the colorimage 
command (actually done bei groff macro .PSPIC) and view this PS file with the 
gv viewer it takes very long until the image is displayed. For example it takes 
40 seconds until a 2 MB image is displayed on a rather fast DELL E6540. On a 
years old Linux PC there is no noticeable delay. With many images in a document 
gv is unuseable. (So I convert the PS to PDF, then it's ok.)

What may be the reason?

--Carsten