Ubuntu 'Videos' Application has 'Unknown' in Taskbar when Playing .mp4
74415
How can I fix program icons that appear as a question mark in the Launcher?
15923
Why are some of my screen-recording/capturing/sharing applications (or app features) not working in Ubuntu 17.10 (and later releases)?
100023
Windows Media Feature Pack not working correctly
83633
"There was a problem while playing. Touch to retry" when trying to play offline video
57666
Motion tracked Video doesn't show up in the render or in the compositing tab
107295
Making youtube fullscreen will freeze Unity (the whole desktop)
24143
Can't watch youtube videos with chromium on ubuntu 13.04 64-bit
140178
How to remove an audio track from an mp4 video file?
52170
"No such file" when running a 32-bit program on a 64-bit system
158739
My video (.mkv) thumbnails are green (or monochromatic)?
155184
Is my unsaved Quicktime player movie recording still on the hard drive somewhere?
78614
How do you capture video from the command-line on an Android device?
56558
How do I play .swf files?
134727
how to get a printscreen of a video-still in windows?
132745
Native crash in unknown unknown
26803
How can I find what video driver is in use on my system?
48046
Why can't Quicktime play a movie file encoded by FFmpeg?