Hedgewars: Check for non-standard recorder framerate
completed by: O. Michael Hartman
mentors: koda, Andrey Korotaev, Xeli, Sheepy
Despite most software decoders do not have any problem with strange fps for videos, it would be nice to prompt a warning to the user when he is using a framerate different than 24, 25, 30, 50 or 60.
See QTfrontend/ui/page/pagevideos.cpp where you are going to add your code.
A working patch, that applies cleanly to our source tree. This patch should be in the form of a pull from clone,
hg export or unified diff format (in order of preference) implementing the functionality required.