camera: Add AF scene change key
Test: CTS
Bug: 64847201
Change-Id: I61b05cce0137ace9f806f3bbad2a72b158469a34
diff --git a/core/java/android/hardware/camera2/CameraMetadata.java b/core/java/android/hardware/camera2/CameraMetadata.java
index 4b57018..a7a3df7 100644
--- a/core/java/android/hardware/camera2/CameraMetadata.java
+++ b/core/java/android/hardware/camera2/CameraMetadata.java
@@ -2725,6 +2725,22 @@
public static final int CONTROL_AWB_STATE_LOCKED = 3;
//
+ // Enumeration values for CaptureResult#CONTROL_AF_SCENE_CHANGE
+ //
+
+ /**
+ * <p>Scene change is not detected within AF regions.</p>
+ * @see CaptureResult#CONTROL_AF_SCENE_CHANGE
+ */
+ public static final int CONTROL_AF_SCENE_CHANGE_NOT_DETECTED = 0;
+
+ /**
+ * <p>Scene change is detected within AF regions.</p>
+ * @see CaptureResult#CONTROL_AF_SCENE_CHANGE
+ */
+ public static final int CONTROL_AF_SCENE_CHANGE_DETECTED = 1;
+
+ //
// Enumeration values for CaptureResult#FLASH_STATE
//
diff --git a/core/java/android/hardware/camera2/CaptureResult.java b/core/java/android/hardware/camera2/CaptureResult.java
index cfad098..b7d7f7d 100644
--- a/core/java/android/hardware/camera2/CaptureResult.java
+++ b/core/java/android/hardware/camera2/CaptureResult.java
@@ -2185,6 +2185,24 @@
new Key<Boolean>("android.control.enableZsl", boolean.class);
/**
+ * <p>Whether scene change is detected within AF regions.</p>
+ * <p>When AF detects a scene change within current AF regions, it will be set to DETECTED. Otherwise,
+ * it will be set to NOT_DETECTED. This value will remain NOT_DETECTED if afMode is AF_MODE_OFF or
+ * AF_MODE_EDOF.</p>
+ * <p><b>Possible values:</b>
+ * <ul>
+ * <li>{@link #CONTROL_AF_SCENE_CHANGE_NOT_DETECTED NOT_DETECTED}</li>
+ * <li>{@link #CONTROL_AF_SCENE_CHANGE_DETECTED DETECTED}</li>
+ * </ul></p>
+ * <p><b>Optional</b> - This value may be {@code null} on some devices.</p>
+ * @see #CONTROL_AF_SCENE_CHANGE_NOT_DETECTED
+ * @see #CONTROL_AF_SCENE_CHANGE_DETECTED
+ */
+ @PublicKey
+ public static final Key<Integer> CONTROL_AF_SCENE_CHANGE =
+ new Key<Integer>("android.control.afSceneChange", int.class);
+
+ /**
* <p>Operation mode for edge
* enhancement.</p>
* <p>Edge enhancement improves sharpness and details in the captured image. OFF means