Gcam not working due to missing capability.
According to camera2 info in zenfone 6 from xda thread.https://forum.xda-developers.com/zenfone-6-2019/themes/asus-zenfone-6-google-camera-apk-gcam-t3932748/page8It's missing YUV_REPROCESSING and PRIVATE_REPROCESSING for zero shutter lag. https://d...