NTUAF Monitor Project

D-link 933L

#! /bin/bash
   
  VBR="2000k"
  FPS="30"
  QUAL="medium"
  YOUTUBE_URL="rtmp://a.rtmp.youtube.com/live2"
 
  SOURCE="http://REPLACE_WITH_933L_IP/h264.flv"
  KEY=""
 
  ffmpeg \
   -i "$SOURCE" -deinterlace \
    -vcodec libx264 -pix_fmt yuv420p -preset $QUAL -r $FPS -g $(($FPS * 2)) -b:v $VBR \
    -acodec libmp3lame -ar 44100 -threads 6 -qscale 3 -b:a 712000 -bufsize 512k \
    -f flv "$YOUTUBE_URL/$KEY"

init.sh

#!/bin/sh
SESSION_NAME="mjpeg_relay"
cd mjpeg-relay
tmux has-session -t $SESSION_NAME
if [ $? != 0 ]
then
    tmux new-session -s $SESSION_NAME -n one -d
    tmux send-keys -t $SESSION_NAME "python relay.py -p 1001 -w 2001 http://140.112.91.176:8001/stream" C-m
    tmux new-window -n two -t $SESSION_NAME
    tmux send-keys -t $SESSION_NAME:1 "python relay.py -p 1002 -w 2002 http://140.112.91.176:8002/stream" C-m
    tmux new-window -n three -t $SESSION_NAME
    tmux send-keys -t $SESSION_NAME:2 "python relay.py -p 1003 -w 2003 http://140.112.91.176:8003/stream" C-m
    tmux new-window -n four -t $SESSION_NAME
    tmux send-keys -t $SESSION_NAME:3 "python relay.py -p 1004 -w 2004 http://140.112.91.176:8004/stream" C-m
    tmux new-window -n five -t $SESSION_NAME
    tmux send-keys -t $SESSION_NAME:4 "python relay.py -p 1005 -w 2005 http://140.112.91.176:8005/stream" C-m
    tmux new-window -n six -t $SESSION_NAME
    tmux send-keys -t $SESSION_NAME:5 "python relay.py -p 1006 -w 2006 http://140.112.91.176:8006/stream" C-m
    tmux new-window -n seven -t $SESSION_NAME
    tmux send-keys -t $SESSION_NAME:6 "python relay.py -p 1007 -w 2007 http://140.112.91.176:8007/stream" C-m
    tmux new-window -n eight -t $SESSION_NAME
    tmux send-keys -t $SESSION_NAME:7 "python relay.py -p 1008 -w 2008 http://140.112.91.176:8008/stream" C-m
    tmux new-window -n nine -t $SESSION_NAME
    tmux send-keys -t $SESSION_NAME:8 "python relay.py -p 1009 -w 2009 http://140.112.91.176:8009/stream" C-m
    tmux new-window -n ten -t $SESSION_NAME
    tmux send-keys -t $SESSION_NAME:9 "python relay.py -p 1010 -w 2010 http://140.112.91.176:8010/stream" C-m
fi
tmux attach -t $SESSION_NAME

monitor.md

NTUAF Monitor Project

mjpg_streamer

• input camera source command:
  • https://github.com/jacksonliam/mjpg-streamer/tree/master/mjpg-streamer-experimental/plugins/input_uvc
• output http command:
  • https://github.com/jacksonliam/mjpg-streamer/tree/master/mjpg-streamer-experimental/plugins/output_http

for example(get camera source then output to 8000 port with credentials):

mjpg_streamer -i "input_uvc.so" -o "output_http.so -p 8000 -c username:password"

Reference

• https://github.com/jacksonliam/mjpg-streamer
• http://www.acmesystems.it/video_streaming

ssh_tunnel_instructions.md

1. install nginx

opkg update
opkg install nginx

2. go to edit nginx conf

vim /etc/nginx/nginx.conf

rewrite http block(replace listen(can also use 7777) and rewrite url)

server {                                                                  
  listen       7777;           #[here]port to redirect
  server_name  localhost;                                               
                                                                        
  #charset koi8-r;                                                      
                                                                        
  #access_log  logs/host.access.log  main;                              
                                                                        
  location / {                                                          
      rewrite ^ http://192.168.0.1/stream permanent;     #[here]redirect to http://192.168.0.1/stream (this is LAN ipcam)
  }

restart nginx

/etc/init.d/nginx restart

3. ssh connection keep alive config

vim /etc/config/dropbear

add option SSHKeepAlive 60 to behind

4. create tunnel script

vim /etc/init.d/tunnel-builder

#!/bin/sh /etc/rc.common
# Example script
# Copyright (C) 2007 OpenWrt.org

START=50

start() {
        ssh -NfR 7773:localhost:7777 [email protected] -i /root/nopass
}

ssh reverse tunnel description:

ssh -NfR [remote port to access local host's port]:localhost:7777 [email protected] -i /root/nopass

TODO.md

• Figure out the controlable IO id: mjpg-streamer/mjpg-streamer-experimental/www/control.htm

TP-LINK NC220

avconv -rtsp_transport tcp -i "$RTSP" -b:a 128k -f s16le -ar 44100 -ac 2 -i /dev/zero -codec:v libx264 -codec:a aac -f flv -strict experimental "$YOUTUBE_RTMP"