ig-test-stream.sh

#!/bin/bash

stream="$1"
start_fragment="$2"
seconds_between_requests="$3"


calc_segment() {
    echo $(($fragment / 100 + 1))
}

fragment=$start_fragment
segment=$(calc_segment)

while true; do

    before_ts=$(date +%s)

    url="http://livestreaming.ig.com.br/hds-live/streams/livepkgr/events/_definst_/liveevent/${stream}Seg${segment}-Frag${fragment}"

    echo -n "getting $url "

    curl -s \
        "http://livestreaming.ig.com.br/hds-live/streams/livepkgr/events/_definst_/liveevent/${stream}Seg${segment}-Frag${fragment}" \
        -H 'Host: livestreaming.ig.com.br' \
        -H 'User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_8_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.63 Safari/537.36' \
        -H 'Accept: */*' | wc -c

    after_ts=$(date +%s)

    sleep $(($seconds_between_requests - ( $after_ts - $before_ts )))

    fragment=$((fragment + 1))
    segment=$(calc_segment)

done