landmark for video

[ElemSNN]

hellow,i met a error when using landmarkPredict_webcam.py for video. as follow:

File "****/face-landmark-localization/landmarkPredict_webcam.py", line 148, in detectFace
dets = detector(img, 1)
TypeError: call(): incompatible function arguments. The following argument types are supported:

1. (self: _dlib_pybind11.fhog_object_detector, image: array, upsample_num_times: int=0) -> _dlib_pybind11.rectangles

Invoked with: <_dlib_pybind11.fhog_object_detector object at 0x7f859f659c70>, None, 1