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hardware_interfaces/biometrics
TreeHugger Robot de4d1e954f Merge changes from topic "fix-IFace-enroll" into sc-dev
* changes:
  IFace: update VTS test to pass std::nullopt for previewSurface
  IFace: update default implementation to use optional previewSurface
  IFace: annotate the previewSurface as @nullable in enroll
2021-07-27 00:21:27 +00:00
..
2021-05-25 10:13:26 +09:00

Biometric HALs


Overview:

The interfaces within the biometrics.* HAL tree are used by the Android Biometric Services (e.g. FingerprintService, FaceService) to discover and operate biometric sensors on the device.

More details and versioning information can be found within each particular HAL.

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