Comment 1 for bug 595538

Working with FulHD needs a lot of power for the Hardware. So, you could see more informations here (in details) but i specifie like solution to convert your video file in another format/codec before with a tool like EKD who can work with this type of files.
http://openshotusers.com/forum/viewtopic.php?f=11&t=342
http://openshotusers.com/forum/viewtopic.php?f=11&t=169
http://openshotusers.com/forum/viewtopic.php?f=13&t=267