#!/bin/sh
 
trap cleanup 1 2 3 6 15
 
cleanup()
{
    killall wget
    exit 1
}
 
while test true
do
    vdir=`date "+%Y-%m-%d-%H"`
    if ! [ -e $vdir ]
    then
        mkdir $vdir
    fi
 
    filename=`date "+%Y-%m-%d-%H-%M-%S"`
    wget --tries=0 -o /dev/null -O "$vdir/$filename.mpg" http://172.16.127.4:8080 &
 
    i=1
    while [ $i -lt 60 ]
    do  
        sleep 2
        sfile=`date +%s`
 
        sdir=`date "+%Y-%m-%d-%H"`
        if ! [ -e $sdir ]
        then
            mkdir $sdir
        fi
 
        let sfile = $sfile + 2
        if [ -s "$vdir/$filename.mpg" ]
        then
            ffmpeg -i "$vdir/$filename.mpg" -an -ss 00:00:$i -r 1 -vframes 1 -y -f mjpeg "$sdir/$sfile.jpg" && if [ -s "$sdir/$sfile.jpg" ]; then rm final.jpg; ln "$sdir/$sfile.jpg" final.jpg; fi &
        fi
        let i = $i + 2
 
        if [ -e stop ]
        then
            rm stop
            cleanup
        fi
    done
 
    killall wget
done

#!/bin/sh
 
if [ "`snmpget -v 1 -c public des IF-MIB::ifAdminStatus.12 | grep up`" ]
then
        echo "disabling port 12.."
        snmpset -v 1 -c private des IF-MIB::ifAdminStatus.12 i 2 > /dev/null
else
        echo "enabling port 12.."
        snmpset -v 1 -c private des IF-MIB::ifAdminStatus.12 i 1 > /dev/null
fi

mkvextract tracks input.mkv 1:video.h264 2:audio.ac3
mp4creator -create=video.h264 -rate=29.970 output.mp4
mp4creator -hint=1 output.mp4
ffmpeg -y -i audio.ac3 -vn -acodec libfaac -ac 2 -ab 384kbits audio.aac
mp4creator -c audio.aac -interleave -optimize output.mp4
rm audio.aac audio.ac3 video.mp4

#!/bin/sh
 
if ! [ -f "$1" ]
then
        echo "usage: $0 filename"
        exit
fi
 
vt=1
at=2
fps=23.976
fps=29.970
audio=ac3
 
filename=$1
 
size=`stat "$filename" | awk '{print $8}'`
if  [ 4314967296 -lt "$size" ]
then
        mkvmerge -o "`echo $filename|sed -e 's/mkv/Part.mkv/'`" --split 4G "$filename"
        mask="`echo $filename|sed -e 's/mkv/Part-*.mkv/'`"
        files=`ls $mask`
else
        files=$filename
fi
 
for i in $files
do
        mkvextract tracks "$i" $vt:video.h264 $at:audio.$audio
        mp4creator -create=video.h264 -rate=$fps output.mp4
        mp4creator -hint=1 output.mp4
        if [ "$audio" = "dts" ]
        then
                mplayer -vo null -ao pcm audio.dts
                ffmpeg -y -i audiodump.wav -vn -acodec libfaac -ac 2 -ab 384kbits audio.aac
                rm audiodump.wav
        else
                ffmpeg -y -i audio.ac3 -vn -acodec libfaac -ac 2 -ab 384kbits audio.aac
        fi
        mp4creator -c audio.aac -interleave -optimize output.mp4
        rm audio.aac audio.$audio video.h264
        outfile=`echo $i|sed -e 's/mkv/mp4/'`
        mv output.mp4 "$outfile"
        mp4creator -list $outfile
done

#!/bin/sh
 
if ! [ -f "$1" ]
then
        echo "usage: $0 filename"
        exit
fi
 
vt=`mp4creator --list $1|grep video|awk '{print $1}'`
at=`mp4creator --list $1|grep audio|awk '{print $1}'`
fps=`mp4creator --list $1|grep video|awk '{print $11}'`
 
mp4creator --extract=$vt $1
mv $1.t$vt video.h264
mp4creator --extract=$at $1
mv $1.t$at audio.aac
 
echo -n "demuxed? [yes/no]: "
while read x
do
        if [ "$x" = "yes" ]
        then
                break
        else
                echo -n "demuxed? [yes/no]: "
        fi
done
 
mp4creator -create=video.h264 -rate=$fps output.mp4
mp4creator -hint=1 output.mp4
mp4creator -c audio.aac -interleave -optimize output.mp4
mv output.mp4 $1
rm audio.aac video.h264

#!/bin/sh
 
usage="usage: $0 hostname [-p pool_number] [-t] [-c ping_count]
tpool_number - 0 for real IP address, 1..4 - for NAT pool number
t-t - do traceroute instead of just pingn"
 
host=$1
[ "x$host" = "x" ] && echo -e "$usage" && exit
 
shift
 
pingcount=3
poolnumber=""
tracemode=0
 
while [ "x$1" != "x" ] ; do
        case "$1" in
                "-p")
                        shift
                        poolnumber="$1"
                ;;
                "-c")
                        shift
                        pingcount="$1"
                ;;
                "-t")
                        tracemode=1
                ;;
        esac
        shift
done
 
ips="0 213.79.110.123 1 `ifconfig ng0|grep inet|awk '{print $2}'`"
 
set $ips
 
while [ "x$1" != "x" ] ; do
        if [ "x$poolnumber" = "x" -o "x$1" = "x$poolnumber" ] ; then
 
                echo "******************************************************************************"
                if [ "$1" -eq "0" ] ; then
                        echo "* TESTING TARGET FROM: ZELCOM                                                *"
                else
                        echo "* TESTING TARGET FROM: STREAM                                                 *"
                fi
                echo "******************************************************************************"
 
                if [ "x$tracemode" = "x1" ] ; then
                        sudo traceroute -I -s $2 $host
                else
                        sudo ping -S $2 -c $pingcount $host
                fi
 
        fi
        shift 2
done