./test -t emotion -h http://192.168.1.33:4000 -f /wqy/Downloads/test2.jpeg ./test -t action -h http://192.168.1.33:4000 -f /wqy/Downloads/test2.jpeg ./test -t feature -h http://192.168.1.33:4000 -f /wqy/Downloads/test2.jpeg ffmpeg -t 20 -f v4l2 -i /dev/video0 -r 20 -f mp4 cap1.mp4 ffplay ./cap1.mp4