1fun:*_ZN4OHOS14CameraStandard25HStreamRepeatCallbackImpl14OnFrameStartedEv* 2fun:*_ZN4OHOS14CameraStandard25HStreamRepeatCallbackImpl12OnFrameEndedEi* 3fun:*_ZN4OHOS14CameraStandard25HStreamRepeatCallbackImpl12OnFrameErrorEi* 4src:*/frameworks/native/camera/src/input/camera_manager.cpp