1 files changed, 16 insertions, 1 deletions
diff --git a/services/camera/libcameraservice/common/Camera2ClientBase.cpp b/services/camera/libcameraservice/common/Camera2ClientBase.cpp
index ba0b264..5732f80 100644
--- a/services/camera/libcameraservice/common/Camera2ClientBase.cpp
+++ b/services/camera/libcameraservice/common/Camera2ClientBase.cpp
@@ -55,7 +55,8 @@ Camera2ClientBase<TClientBase>::Camera2ClientBase(
         TClientBase(cameraService, remoteCallback, clientPackageName,
                 cameraId, cameraFacing, clientPid, clientUid, servicePid),
         mSharedCameraCallbacks(remoteCallback),
-        mDeviceVersion(cameraService->getDeviceVersion(cameraId))
+        mDeviceVersion(cameraService->getDeviceVersion(cameraId)),
+        mDeviceActive(false)
 {
     ALOGI("Camera %d: Opened. Client: %s (PID %d, UID %d)", cameraId,
             String8(clientPackageName).string(), clientPid, clientUid);
@@ -235,6 +236,13 @@ void Camera2ClientBase<TClientBase>::notifyError(
 
 template <typename TClientBase>
 void Camera2ClientBase<TClientBase>::notifyIdle() {
+    if (mDeviceActive) {
+        getCameraService()->updateProxyDeviceState(
+            ICameraServiceProxy::CAMERA_STATE_IDLE,
+            String8::format("%d", TClientBase::mCameraId));
+    }
+    mDeviceActive = false;
+
     ALOGV("Camera device is now idle");
 }
 
@@ -244,6 +252,13 @@ void Camera2ClientBase<TClientBase>::notifyShutter(const CaptureResultExtras& re
     (void)resultExtras;
     (void)timestamp;
 
+    if (!mDeviceActive) {
+        getCameraService()->updateProxyDeviceState(
+            ICameraServiceProxy::CAMERA_STATE_ACTIVE,
+            String8::format("%d", TClientBase::mCameraId));
+    }
+    mDeviceActive = true;
+
     ALOGV("%s: Shutter notification for request id %" PRId32 " at time %" PRId64,
             __FUNCTION__, resultExtras.requestId, timestamp);
 }