Created attachment 52724 [details]
Small Size Video Slideshow Image
I have installed LibreOffice 3.4.3 OOO340m1 (Build:302) and have imported a working Microsoft Power Point presentation, which includes several videos that needed to be re-inserted.
The videos were inserted and re-sized to fill the slide but playback as a small image surrounded by a large, black background (see attached screenshot).
I have the same problem. This used to be a problem with OpenOffice a few years ago and now it has popped up again. I am using LibreOffice 3.4.5 on Windows 7 and Windows XP
*** Bug 42204 has been marked as a duplicate of this bug. ***
*** This bug has been marked as a duplicate of bug 43030 ***