Playback video is broken on Mac OS X
Playback video is broken on Mac OS X. When I play a file, I cannot switch any other files.
This issue is introduced by the commit f2dfc28e on the ticket #5427 (closed). If I revert the commit, I can play files without problems.
I already commented this issue on the ticket #5427 (closed), but the ticket has already closed, so I open new ticket.