diff --git a/camera/aidl/android/hardware/camera2/ICameraDeviceCallbacks.aidl b/camera/aidl/android/hardware/camera2/ICameraDeviceCallbacks.aidl
index 755ec8e..8308095 100644
--- a/camera/aidl/android/hardware/camera2/ICameraDeviceCallbacks.aidl
+++ b/camera/aidl/android/hardware/camera2/ICameraDeviceCallbacks.aidl
@@ -44,4 +44,5 @@
      * @param lastFrameNumber Frame number of the last frame of the streaming request.
      */
     oneway void onRepeatingRequestError(in long lastFrameNumber);
+    oneway void onRequestQueueEmpty();
 }
diff --git a/camera/ndk/impl/ACameraDevice.cpp b/camera/ndk/impl/ACameraDevice.cpp
index 7d78e2b..229b159 100644
--- a/camera/ndk/impl/ACameraDevice.cpp
+++ b/camera/ndk/impl/ACameraDevice.cpp
@@ -1347,6 +1347,12 @@
 }
 
 binder::Status
+CameraDevice::ServiceCallback::onRequestQueueEmpty() {
+    // onRequestQueueEmpty not yet implemented in NDK
+    return binder::Status::ok();
+}
+
+binder::Status
 CameraDevice::ServiceCallback::onRepeatingRequestError(int64_t lastFrameNumber) {
     binder::Status ret = binder::Status::ok();
 
diff --git a/camera/ndk/impl/ACameraDevice.h b/camera/ndk/impl/ACameraDevice.h
index 051462b..eb8028b 100644
--- a/camera/ndk/impl/ACameraDevice.h
+++ b/camera/ndk/impl/ACameraDevice.h
@@ -74,6 +74,7 @@
         binder::Status onResultReceived(const CameraMetadata& metadata,
                               const CaptureResultExtras& resultExtras) override;
         binder::Status onPrepared(int streamId) override;
+        binder::Status onRequestQueueEmpty() override;
         binder::Status onRepeatingRequestError(int64_t lastFrameNumber) override;
       private:
         const wp<CameraDevice> mDevice;
diff --git a/camera/tests/CameraBinderTests.cpp b/camera/tests/CameraBinderTests.cpp
index 828a758..b91e0f3 100644
--- a/camera/tests/CameraBinderTests.cpp
+++ b/camera/tests/CameraBinderTests.cpp
@@ -151,6 +151,7 @@
         SENT_RESULT,
         UNINITIALIZED,
         REPEATING_REQUEST_ERROR,
+        REQUEST_QUEUE_EMPTY,
     };
 
 protected:
@@ -225,6 +226,14 @@
         return binder::Status::ok();
     }
 
+    virtual binder::Status onRequestQueueEmpty() {
+        Mutex::Autolock l(mLock);
+        mLastStatus = REQUEST_QUEUE_EMPTY;
+        mStatusesHit.push_back(mLastStatus);
+        mStatusCondition.broadcast();
+        return binder::Status::ok();
+    }
+
     // Test helper functions:
 
     bool hadError() const {