Originally Posted by Tamlins
Going to test both.
Why it's a so big problems to get these drivers? Why HTC don't give them like we can see in PC world ?
In the old time, you really need a stock camera to get the best quality out but I think now some of 3rd party apps actually done a good job without dedicated ISP like Snap Camera HDR(also supports video recording on our phone 1080P@30fps 20Mbit).
I've been tested it(just a couple of days before) on One S and found result isn't bad for a non-stock camera, the older ver of Snap Camera HDR is bad quality but recent ver does improved much. I actually think that the quality is real close to stock but the zero shutter lag function doesn't seems to be working on our phone and buggy, don't enable it. I set the JPEG quality to best, disabled preview cropping, turn the sharpen to 10~ 15 from 5(default is too soft) and you may also want to enable Stable Shot as well.
Playstore ver only available to 5.4 while the latest one on XDA is 6.3
Some guys also reported CameraNext Modded is a good camera on CM12, maybe give it a try too.