Re: Graphics (braille) embossing
Sebastian Humenda, le ven. 22 mai 2020 17:32:04 +0200, a ecrit:
> Do you have a clue about the last lines:
>
> :2: invalid literaryTextTable
> Finish read_configuration_file
> Starting new document
> Cannot open main table (null)
I don't know, trying to extract what the script does and run the command
by hand would probably allow to debug more what liblouis is doing.
> >> Last but not least, there's a double pipe, I suppose dash doesn't like this.
> >
> >That would happen if TRANSLATE (between the two '|') is empty, but the
> >texttobrf.in script should be already just dropping that part in that
> >case, if it's not the case more detailed investigation is needed.
>
> I don't know, this is what cups displayed and I thought I might run the shown
> command as-is so that I can investigate the failure.
The script does print logs, but possibly the log print itself is bogus,
so better make sure by adding more prints in the script.
> >> > I'd need to try it out myself. I'd think that curves are much more precise
> >> >> with ~50 DPI,
> >> >
> >> >Yes, but I'm unsure one can feel the difference that much.
> >>
> >> I have tried to plot a diagram that has two close lines and it shows as one
> >> line in the printed version.
> >
> >Do you also mean that with the lower DPI you are not feeling the same?
>
> I don't have the comparison, sorry. I could test this at a later time.
That could be useful yes, because using the 50DPI support of Index
doesn't seem trivial at all :)
> What I found is that most images are scaled down to A4 + a bit.
You mean with the cups support for images?
> That means that almost 90 % of the image is on the first page, a small
> remainder flows to the second. Is this maybe a Index v3-v5 change?
That rather looks like an error in the paper size setting.
Samuel
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