metadata: keywords same as subject when using xmp metadata
evince does currently not correctly show the keywords metadata entry when set as xmp metadata with exiftool. When I create a pdf using pdflatex I can successfully specify title, subject and keywords and those will be displayed correctly by evince. However, if I later change those metadata via exiftool, then evince will display title and subject correctly, but the keywords get replaced by the subject. Okular shows the correct keywords, so I assume that the issue is with evince, not exiftool.
Here is a minimal example of the LaTeX code I used to produce the pdf:
\documentclass[a4paper]{article}
\usepackage{hyperref}
\hypersetup{pdftitle={my awesome title}, pdfkeywords={keyword1, keyword2}, pdfsubject={fancy subject}}
\begin{document}
awesome content
\end{document}
Then to change the metadata with exiftool, I used:
exiftool -Title="exiftool title" -Subject="exiftool subject" -Keywords="exiftool, keyword1, keyword2" metadata-issue_exiftool.pdf
EDIT: It might be related to issue 1224, however, in my example it is pdf version 1.5 in both cases.
Edited by laolux