I have forced JPG100 for every picture taken.
Everything else in the Camera is standard apart from video/audio bitrates. I've also included JPG 10 for you to prove its forced.
4.4.2 Camera Mod
Also works on 4.4.1 Roms.
- JPG100 Forced
- 25/30 Mbps Video Bitrate
- 256k Audio Bitrate
ZeroCamera JPG100 | 20mbps video - http://devhost.xda-developers.com/usI
ZeroCamera JPG100 | 25mbps video - http://devhost.xda-developers.com/xb6
ZeroCamera JPG100 | 30mbps video - http://devhost.xda-developers.com/vmY
JPG10 Low Quality Test - http://devhost.xda-developers.com/jKE
Stock Camera 4.4.2 | 17mbps video - http://devhost.xda-developers.com/IQX
If you install manually, ensure the /system/app/GoogleCamera.odex is deleted, and then restart phone. The install script deletes automatically.