Martin Fiedler dijo [Tue, Mar 15, 2022 at 10:28:15PM +0100]:
> It's a little more complicated.
>
> For *analyzing* the pages, Impressive requires mupdf-tools | pdftk-java.
> pdftk-java is slightly preferred, because it's required for extracting
> page titles. Basic page display and hyperlink navigation works with just
> mupdf-tools though.
>
> For *rendering* the PDF to bitmaps, Impressive requires. mupdf-tools |
> poppler-utils, with a preference for mupdf-tools.
>
> In other words, mupdf-tools alone gives you most of the functionality.
> pdftk is, in that sense, only used for a small, not mission-critical
> feature (title extraction) at this point.
Hmmm... But please do take note that I _did_ have mupdf-tools
installed when Impressive failed to analyze the PDF
document. mupdf-tools is already a hard dependency:
$ apt show impressive|egrep '^(Recom|Dep|Sug)'
Depends: python3, python3-pygame, python3-pil, mupdf-tools (>= 1.5) |
poppler-utils
Recommends: mplayer, ffmpeg, perl, xdg-utils
Suggests: ghostscript, latex-beamer, pdftk
Greetings,
