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-rw-r--r--services/camera/libcameraservice/api2/CameraDeviceClient.cpp10
1 files changed, 4 insertions, 6 deletions
diff --git a/services/camera/libcameraservice/api2/CameraDeviceClient.cpp b/services/camera/libcameraservice/api2/CameraDeviceClient.cpp
index 289ba06..f147c06 100644
--- a/services/camera/libcameraservice/api2/CameraDeviceClient.cpp
+++ b/services/camera/libcameraservice/api2/CameraDeviceClient.cpp
@@ -500,14 +500,12 @@ void CameraDeviceClient::onFrameAvailable(int32_t frameId,
ATRACE_CALL();
ALOGV("%s", __FUNCTION__);
- Mutex::Autolock icl(mBinderSerializationLock);
- SharedCameraCallbacks::Lock l(mSharedCameraCallbacks);
-
- if (mRemoteCallback != NULL) {
+ // Thread-safe. No lock necessary.
+ sp<ICameraDeviceCallbacks> remoteCb = mRemoteCallback;
+ if (remoteCb != NULL) {
ALOGV("%s: frame = %p ", __FUNCTION__, &frame);
- mRemoteCallback->onResultReceived(frameId, frame);
+ remoteCb->onResultReceived(frameId, frame);
}
-
}
// TODO: move to Camera2ClientBase