Google Pixel Visual Core Support
The 8.1 DP2 preview allows third party apps to use the Pixel Visual Core to produce HDR+ images. These are higher quality images that I would like to share with friends and family without having to use the Camera app then switching to the Textra app.
"If your app uses the Camera2 API and you have a Pixel 2 device, you can try an early version of Pixel Visual Core, Google's first custom-designed co-processor for image processing and machine learning on consumer products. To begin testing HDR+ through Pixel Visual Core, just enable the new developer option "Camera HAL HDR+" (and make sure that CONTROLENABLEZSL is "true")."