if you have been using any other KITKAT Based custom roms for this device , which has the camcorder working , pull the camera.apk from that rom ( using root browser,or any root file manager file app,go to system,app,find the camera.apk, copy it and replace it with the rom which does not have video recorder working( cm11 in your case ) . This is what I do with ROMs which have bugs or faults . Sorry if this seems to be a rather , wrong or " illegal" method but it seems to be the only option available right now until the official ROM get the bug fixed . Thanks a lot and all the best !
WHY BE A KING ?! WHEN YOU CAN BE A GOD !