diff options
| -rw-r--r-- | core/java/android/hardware/biometrics/BiometricFaceConstants.java | 45 |
1 files changed, 44 insertions, 1 deletions
diff --git a/core/java/android/hardware/biometrics/BiometricFaceConstants.java b/core/java/android/hardware/biometrics/BiometricFaceConstants.java index 9d37d9939127..209afb88ccd3 100644 --- a/core/java/android/hardware/biometrics/BiometricFaceConstants.java +++ b/core/java/android/hardware/biometrics/BiometricFaceConstants.java @@ -252,12 +252,55 @@ public interface BiometricFaceConstants { public static final int FACE_ACQUIRED_TOO_SIMILAR = 15; /** + * The magnitude of the pan angle of the user’s face with respect to the sensor’s + * capture plane is too high. + * + * The pan angle is defined as the angle swept out by the user’s face turning + * their neck left and right. The pan angle would be zero if the user faced the + * camera directly. + * + * The user should be informed to look more directly at the camera. + */ + public static final int FACE_ACQUIRED_PAN_TOO_EXTREME = 16; + + /** + * The magnitude of the tilt angle of the user’s face with respect to the sensor’s + * capture plane is too high. + * + * The tilt angle is defined as the angle swept out by the user’s face looking up + * and down. The pan angle would be zero if the user faced the camera directly. + * + * The user should be informed to look more directly at the camera. + */ + public static final int FACE_ACQUIRED_TILT_TOO_EXTREME = 17; + + /** + * The magnitude of the roll angle of the user’s face with respect to the sensor’s + * capture plane is too high. + * + * The roll angle is defined as the angle swept out by the user’s face tilting their head + * towards their shoulders to the left and right. The pan angle would be zero if the user + * faced the camera directly. + * + * The user should be informed to look more directly at the camera. + */ + public static final int FACE_ACQUIRED_ROLL_TOO_EXTREME = 18; + + /** + * The user’s face has been obscured by some object. + * + * The user should be informed to remove any objects from the line of sight from + * the sensor to the user’s face. + */ + public static final int FACE_ACQUIRED_FACE_OBSCURED = 19; + + /** * Hardware vendors may extend this list if there are conditions that do not fall under one of * the above categories. Vendors are responsible for providing error strings for these errors. * * @hide */ - public static final int FACE_ACQUIRED_VENDOR = 16; + public static final int FACE_ACQUIRED_VENDOR = 20; /** * @hide |