Note: adding gstreamer1.0-gtk3 to the stage packages fixes video playback in the libreoffice snap. I have triggered a new snap build with that change (https://git.launchpad.net/~libreoffice/+git/libreoffice-snap/commit/?id=aeb8d4444b538564d312c0a4ffc258da3abe02a5).
Note: adding gstreamer1.0-gtk3 to the stage packages fixes video playback in the libreoffice snap. I have triggered a new snap build with that change (https:/ /git.launchpad. net/~libreoffic e/+git/ libreoffice- snap/commit/ ?id=aeb8d4444b5 38564d312c0a4ff c258da3abe02a5).