Warning: This is currently only working on Xperia Z1 & Z1 Compact. This patch won't work on Xperia Z. I'll look into porting this to Xperia Z ASAP will post new updates if I made progress.
Download latest version: Here
UPDATE(06-06-2014):
- Temporarily disabled steadyshot in 4k video app.
- Moved launcher icons from app drawer to Xperia Camera addons box
- Updated libs to fix some low level errors in logcat
- Replaced dependency libs with new Z2 firmware libs
How to install:
1. Make sure that your phone is rooted, no other camera mods & deodexed.
2. Install zip file using recovery.
3. Done.
UPDATE(06-05-2014): Everything working now(except steadyshot in 4k) thanks to @lagalaga
Edit: I reuploaded a new zip file that contains the SuperVideoCamera apk.
Also please take note that my patch is only tested on a Xperia Z1 Compact kitkat firmware. I haven't tested it on a Xperia Z1 yet so feedback from you guys would be appreciated. So I can publish the 60fps version if it works on majority of the users here. If it's not working please upload a stock version of the libs matching those on the patch so I could create a different one for you guys.
And as for the Xperia Z carefully try the patch first and if it's not working I need a clean stock system dump so I can have a look at if I can port it on your devices.