18486e4179cc493e3e64a22f830b307f9a5d2b095Zhijun He## Camera HALs ## 28486e4179cc493e3e64a22f830b307f9a5d2b095Zhijun He--- 38486e4179cc493e3e64a22f830b307f9a5d2b095Zhijun He 48486e4179cc493e3e64a22f830b307f9a5d2b095Zhijun He## Overview: ## 58486e4179cc493e3e64a22f830b307f9a5d2b095Zhijun He 68486e4179cc493e3e64a22f830b307f9a5d2b095Zhijun HeThe camera.* HAL tree is used by the Android camera service to discover and 78486e4179cc493e3e64a22f830b307f9a5d2b095Zhijun Heoperate camera devices available on the device. 88486e4179cc493e3e64a22f830b307f9a5d2b095Zhijun He 98486e4179cc493e3e64a22f830b307f9a5d2b095Zhijun HeMore details and versioning information can be found within each particular HAL. 108486e4179cc493e3e64a22f830b307f9a5d2b095Zhijun He 118486e4179cc493e3e64a22f830b307f9a5d2b095Zhijun HeMore complete information about the Android camera HAL and subsystem can be found at 128486e4179cc493e3e64a22f830b307f9a5d2b095Zhijun He[source.android.com](http://source.android.com/devices/camera/index.html). 13