jetson-nano, jetson-xavier ssd-mobilenet-v2 realtime inference

import jetson.inference
import jetson.utils

net = jetson.inference.detectNet("ssd-mobilenet-v2", [], threshold=0.5)


input = jetson.utils.videoSource('/home/jnx/Downloads/test02.mp4', argv=[])
output = jetson.utils.videoOutput('', argv=[])

ol = "box,labels,conf"

while True:
    img = input.Capture()

    #print('img.width : ', img.width)
    #print('img.height : ', img.height)

    detections = net.Detect(img, overlay=ol)
    output.Render(img)

    output.SetStatus("Object Detection | Network {:.0f} FPS".format(net.GetNetworkFPS()))

    if not input.IsStreaming() or not output.IsStreaming():
        break