我想用RTMP上的YOLO实时检测对象。 我已经使用过：https://github.com/MarcoBay/darknet-rtmp 但是当我使用它时，错误发生如下：

*darknet.exe detector demo cfg/coco.data yolo.cfg yolov3_gpu_4000.weights -dont_show -rtmp_fps 15 -rtmp_bps 2000000 rtmp://192.168.110.48:1935/live/001*
Demo
layer     filters    size              input                output
    0 TH conv     32  3 x 3 / 1   608 x 608 x   3   ->   608 x 608 x  32
    1 TH conv     64  3 x 3 / 2   608 x 608 x  32   ->   304 x 304 x  64
    2 TH conv     32  1 x 1 / 1   304 x 304 x  64   ->   304 x 304 x  32
    3 TH conv     64  3 x 3 / 1   304 x 304 x  32   ->   304 x 304 x  64
    4 Shortcut Layer: 1
   ...
   95 route  91
   96 TH conv    128  1 x 1 / 1    38 x  38 x 256   ->    38 x  38 x 128
   97 upsample            2x    38 x  38 x 128   ->    76 x  76 x 128
   98 route  97 36
   99 TH conv    128  1 x 1 / 1    76 x  76 x 384   ->    76 x  76 x 128
  100 TH conv    256  3 x 3 / 1    76 x  76 x 128   ->    76 x  76 x 256
  101 TH conv    128  1 x 1 / 1    76 x  76 x 256   ->    76 x  76 x 128
  102 TH conv    256  3 x 3 / 1    76 x  76 x 128   ->    76 x  76 x 256
  103 TH conv    128  1 x 1 / 1    76 x  76 x 256   ->    76 x  76 x 128
  104 TH conv    256  3 x 3 / 1    76 x  76 x 128   ->    76 x  76 x 256
  105 TH conv    171  1 x 1 / 1    76 x  76 x 256   ->    76 x  76 x 171
  106 detection
Loading weights from yolov3_gpu_4000.weights...
 seen 64
Done!
video file: rtmp://192.168.110.48:1935/live/001
**Couldn't connect to webcam.
: Invalid argument**

如何解决此问题？ 请帮助我获得有关RTMP上YOLO的经验。