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Xin Li 11ee4fea87 Merge android14-tests-dev 
Bug: 263910020
Merged-In: I770dc5620648df2eab608e030c5e76cf190f315d
Change-Id: If4fe726d538386d70061e8051299d8fb393ef5df
2023-10-10 16:17:14 -07:00
..
2.4 Use String8/16 c_str [camera] 2023-08-24 17:07:46 +00:00
2.5 cleanup camera OWNERS 2023-01-18 21:06:05 +00:00
2.6 [LSC] Add LOCAL_LICENSE_KINDS to hardware/interfaces 2021-02-23 14:26:20 -08:00
2.7 camera: Fix prefix length path for External Camera HAL 2023-06-08 17:00:35 -07:00
aidl Merge android14-tests-dev 2023-10-10 16:17:14 -07:00
default Merge "cleanup camera OWNERS" 2023-01-20 20:48:35 +00:00
README.md Add pointer to default AIDL Camera HAL Implementation in README.md 2022-11-13 04:29:49 +00:00

README.md

Camera Provider HAL

Overview:

The camera.provider HAL is used by the Android camera service to discover, query, and open individual camera devices.

It also allows for direct control of the flash unit of camera devices that have one, for turning on/off torch mode.

More complete information about the Android camera HAL and subsystem can be found at source.android.com.

Version history:

types.hal:

@0.0:

Common enum and struct definitions for all camera HAL interfaces. Does not define any interfaces of its own.

ICameraProvider.hal:

@2.4:

First HIDL version of the camera provider HAL, closely matching the feature set and operation of the pre-HIDL camera HAL module v2.4.

ICameraProviderCallback.hal:

@2.4:

First HIDL version of the camara provider HAL callback interface, closely matching the feature set and operation of the pre-HIDL camera HAL module callbacks v2.4.

AIDL Camera HAL Default Implementation

The default implementation can be found at $ANDROID_BUILD_TOP/hardware/google/camera/common/hal/aidl_service and $ANDROID_BUILD_TOP/hardware/google/camera/devices/EmulatedCamera