4.4 Camera Issues *HELP* topic

Hello and thanks for your time! I have the SGH-I317 and I am having problems with my camera when I flash a AOSP ROM. The 4.4 KitKat camera is not working for me, but when I flash back to a TouchWiz ROM everything is fine. Here are the apps and the problems associated with them:

-SnapChat: Taking pictures works fine, but when recording video it will only record a second or two
-Instagram: Pictures are fine, but the video is distorted and zoomed in
-Vine: The app doesn't even recognize that i have a video camera
-When trying to take a video to attach to a mms message it give me this: (SEE ATTACHED) (I've tried Hangouts and the stock messaging)

And the crazy thing is, when i open the video camera through the camera app, it works fine.

ALSO, When any app that needs access to the camera/video camera is open, there is a horrible screeching sound that comes out of the headset speaker, I will record a video so you can hear what I am talking about. Also notice how the video is fine besides the screeching when opening through the camera app.
(SEE VIDEO HERE: dropbox (DOT) com/sc/2gdbf352ghf7imu/fNWWukGnIz)

*IVE ALREADY TRIED CHANGING THE VIDEO QUALITY IN ALL THE APPS AND NOTHING HELPS*

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