How to shoot DNG (lossless raw) photographs along with JPEG on Android 5.0 Lollipop

What the new API brings is support for full-on manual camera controls, so that camera apps can have access to things like shutter speed and ISO. The bigger novelty for enthusiast camera photographers, however, is the option to save a lossless raw file (in DNG format) for post-processing rather than a compressed JPEG.
If you have an Android 5.0 Lollipop on your device, all it takes is a download, and you can take photographs with those new controls. Take a look at the full feature set of L Camera below:
- True manual focus (adjustable focus distance)
- Manual exposure time (1/2, 1/4, 1/6, 1/8, 1/15, 1/30, 1/60, 1/100, 1/125, 1/250, 1/500, 1/1000, 1/2000, 1/4000, 1/8000)
- Manual ISO (100, 200, 400, 800, 1600, 3200, 6400, 10000)
- DNG output support
- 30fps full-resolution burst capture with focus stacking & exposure bracketing
- Material design
The ground-breaking new Camera2 in Android L
source: L Camera
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