1 files changed, 19 insertions, 0 deletions
diff --git a/services/camera/libcameraservice/camera2/FrameProcessor.h b/services/camera/libcameraservice/camera2/FrameProcessor.h
index 27ed8f6..f480c55 100644
--- a/services/camera/libcameraservice/camera2/FrameProcessor.h
+++ b/services/camera/libcameraservice/camera2/FrameProcessor.h
@@ -44,6 +44,9 @@ class FrameProcessor : public ProFrameProcessor {
 
   private:
     wp<Camera2Client> mClient;
+
+    bool mSynthesize3ANotify;
+
     int mLastFrameNumberOfFaces;
 
     void processNewFrames(const sp<Camera2Client> &client);
@@ -54,6 +57,22 @@ class FrameProcessor : public ProFrameProcessor {
     status_t processFaceDetect(const CameraMetadata &frame,
             const sp<Camera2Client> &client);
 
+    // Send 3A state change notifications to client based on frame metadata
+    status_t process3aState(const CameraMetadata &frame,
+            const sp<Camera2Client> &client);
+
+    struct AlgState {
+        camera_metadata_enum_android_control_ae_state  aeState;
+        camera_metadata_enum_android_control_af_state  afState;
+        camera_metadata_enum_android_control_awb_state awbState;
+
+        AlgState() :
+                aeState(ANDROID_CONTROL_AE_STATE_INACTIVE),
+                afState(ANDROID_CONTROL_AF_STATE_INACTIVE),
+                awbState(ANDROID_CONTROL_AWB_STATE_INACTIVE) {
+        }
+    } m3aState;
+
     // Emit FaceDetection event to java if faces changed
     void callbackFaceDetection(sp<Camera2Client> client,
                                const camera_frame_metadata &metadata);