Sample "makem3u8_128k" for Apple HLS on FFMpeg Encoder

#!/bin/bash
# (C) Copyright 2012 by Madhawa Jayanath ([email protected])
#
#
# This program is free software; you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by the Free Software
# Foundation; either version 3 of the License, or (at your option) any later
# version.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
# details.
#
# You should have received a copy of the GNU General Public License along with
# this program; if not, write to the Free Software Foundation, Inc., 51 Franklin
# Street, Fifth Floor, Boston, MA 02110-1301, USA.

array=(`ls -1 /dev/shm/stream128ios*.ts`)
len=${#array[*]}
if [ $len -gt 20 ] ; then
rm -f `echo ${array[0]}`
fi

seq=`echo ${array[$len-5]}| cut -c22-30 | sed 's/^0*//g'`

durationa=`mediainfo --Inform='Video;%Duration/String3%' ${array[$len-5]} | cut -c7-11 | bc`
durationa=`printf %0.f $durationa`

durationb=`mediainfo --Inform='Video;%Duration/String3%' ${array[$len-4]} | cut -c7-11 | bc`
durationb=`printf %0.f $durationb`

durationc=`mediainfo --Inform='Video;%Duration/String3%' ${array[$len-3]} | cut -c7-11 | bc`
durationc=`printf %0.f $durationc`

durationd=`mediainfo --Inform='Video;%Duration/String3%' ${array[$len-2]} | cut -c7-11 | bc`
durationd=`printf %0.f $durationd`

tduration=10

if [ $durationa -gt $tduration ] ; then
tduration=$durationa
fi

if [ $durationb -gt $tduration ] ; then
tduration=$durationb
fi

if [ $durationc -gt $tduration ] ; then
tduration=$durationc
fi

if [ $durationd -gt $tduration ] ; then
tduration=$durationd
fi

echo "#EXTM3U" > /dev/shm/abcd_live_128k.m3u8
echo "#EXT-X-VERSION:1" >> /dev/shm/abcd_live_128k.m3u8
echo "#EXT-X-ALLOW-CACHE:NO" >> /dev/shm/abcd_live_128k.m3u8
echo "#EXT-X-TARGETDURATION:$tduration" >> /dev/shm/abcd_live_128k.m3u8
echo "#EXT-X-MEDIA-SEQUENCE:$seq" >> /dev/shm/abcd_live_128k.m3u8

echo "#EXTINF:$durationa," >> /dev/shm/abcd_live_128k.m3u8
SUBSTRING=`echo ${array[$len-5]}| cut -c22-30`
echo "http://123.123.117.37/hls/stream128ios$SUBSTRING.ts" >> /dev/shm/abcd_live_128k.m3u8

echo "#EXTINF:$durationb," >> /dev/shm/abcd_live_128k.m3u8
SUBSTRING=`echo ${array[$len-4]}| cut -c22-30`
echo "http://123.123.117.37/hls/stream128ios$SUBSTRING.ts" >> /dev/shm/abcd_live_128k.m3u8

echo "#EXTINF:$durationc," >> /dev/shm/abcd_live_128k.m3u8
SUBSTRING=`echo ${array[$len-3]}| cut -c22-30`
echo "http://123.123.117.37/hls/stream128ios$SUBSTRING.ts" >> /dev/shm/abcd_live_128k.m3u8

echo "#EXTINF:$durationd," >> /dev/shm/abcd_live_128k.m3u8
SUBSTRING=`echo ${array[$len-2]}| cut -c22-30`
echo "http://123.123.117.37/hls/stream128ios$SUBSTRING.ts" >> /dev/shm/abcd_live_128k.m3u8

exit