Using GstRotate or GstVideoFlip effect to do clip rotation doesn't work well
Submitted by Simon Wenner
Assigned to Simon Wenner
Please add an option (or plugin) to rotate (and resize/crop) movies.
Cellphone camera users like to make movies with unusual camera orientations. :)
Imported from https://bugzilla.gnome.org/show_bug.cgi?id=594752