#!/bin/bash
device_name=`cat /home/pi/device_name`
nohup /usr/bin/ffmpeg -loglevel quiet -rtsp_transport tcp -re -i "rtsp://admin:lihai123@192.168.0.123:554/cam/realmonitor?channel=1&subtype=0" -c copy -f rtsp -rtsp_transport tcp rtsp://47.108.186.87:554/live/$device_name > /dev/null 2>&1 &