Hello, I installed gstreamer0.10-plugins-* on my stretch system according to info on this page:
https://packages.debian.org/stable/libreoffice Video support on Libreoffice Impress did still not work after that. A forum hint made me try to install: libreoffice-avmedia-backend-gstreamer gstreamer1.0-libav gstreamer1.0-plugins-bad gstreamer1.0-plugins-good gstreamer1.0-plugins-ugly and gstreamer1.0-pulseaudio alternative: gstreamer1.0-alsa for alsa-Systems. Afterwards, multimedia support was granted. So - can it be the case that the info at the page is outdated? Cheers, Wolf -- ++++++++++++++++++++++++++++++++++++++++ + Wolf Drechsel + Soorstr. 73 + 14050 Berlin-Charlottenburg + Fernruf: 030 / 120 11 358 + Funkruf: 01577 / 77 23 904 ++++++++++++++++++++++++++++++++++++++++