Video Camera + App
This .99 cent app allows you to change the quality/size of your video.
Get it here at the AppStore Video Camera+ v2.2.3 This version works with iOS8
Their upgrade notes say:
(By settings they mean the main iPad settings area. All my permissions transferred over fine to this latest version, but for first time users, you will probably have to go here)
1. Record only black screen, Goto “Settings->Privacy->Camera”, Video Camera should be ON, please turn ON.
2. No sound issue, Goto "Settings->Privacy->Microphone", Video Camera should be ON, please turn ON.
3. Can’t copy to Camera Roll, Goto “Settings->Privacy->Photo”, Video Camera should be ON, please turn ON.