ControlAFState Enum
Definition
Important
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Enumerates values returned by several methods of ControlAFState.
public enum ControlAFStatetype ControlAFState = - Inheritance
-
ControlAFState
Fields
| Name | Value | Description |
|---|---|---|
| Inactive | 0 | AF is off or has not yet tried to scan/been asked to scan. When a camera device is opened, it starts in this state. This is a transient state, the camera device may skip reporting this state in capture result. Android reference for Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License. |
| PassiveScan | 1 | AF is currently performing an AF scan initiated the camera device in a continuous autofocus mode. Only used by CONTINUOUS_* AF modes. This is a transient state, the camera device may skip reporting this state in capture result. Android reference for Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License. |
| PassiveFocused | 2 | AF currently believes it is in focus, but may restart scanning at any time. Only used by CONTINUOUS_* AF modes. This is a transient state, the camera device may skip reporting this state in capture result. Android reference for Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License. |
| ActiveScan | 3 | AF is performing an AF scan because it was triggered by AF trigger. Only used by AUTO or MACRO AF modes. This is a transient state, the camera device may skip reporting this state in capture result. Android reference for Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License. |
| FocusedLocked | 4 | AF believes it is focused correctly and has locked focus. This state is reached only after an explicit START AF trigger has been sent (android.control.afTrigger), when good focus has been obtained. The lens will remain stationary until the AF mode (android.control.afMode) is changed or a new AF trigger is sent to the camera device (android.control.afTrigger). Android reference for Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License. |
| NotFocusedLocked | 5 | AF has failed to focus successfully and has locked focus. This state is reached only after an explicit START AF trigger has been sent (android.control.afTrigger), when good focus cannot be obtained. The lens will remain stationary until the AF mode (android.control.afMode) is changed or a new AF trigger is sent to the camera device (android.control.afTrigger). Android reference for Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License. |
| PassiveUnfocused | 6 | AF finished a passive scan without finding focus, and may restart scanning at any time. Only used by CONTINUOUS_* AF modes. This is a transient state, the camera device may skip reporting this state in capture result. LEGACY camera devices do not support this state. When a passive scan has finished, it will always go to PASSIVE_FOCUSED. Android reference for Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License. |
Remarks
Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.