5tv ալիքի ուղիղ եթերը ձայնագրող script

5tv.bash

#!/usr/bin/env bash

prefix='https://live-5tvam.cdnvideo.ru/5tvam/5tvam/'
chunklistData=$(curl -s ${prefix}'playlist.m3u8')
declare -a chunks=('-', '-', '-')
appends=0

targetTime=15
out='out.ts'

for i in ${chunklistData}; do 
    if [[ $i == *'.m3u8'* ]]; then
        chunkList=$i
    fi
done

echo 'Chunk list url is:'
echo $chunkList

echo ':::::::::::::::::::::::::::::::::'
echo '::::::::::: Recording :::::::::::'
echo ':::::::::::::::::::::::::::::::::'

while true; do
    startTime=$SECONDS

    part=$(curl -s ${prefix}${chunkList})    
    for p in $part; do
        if [[ $p == *'.ts?hls_proxy'* ]] &&\
           [[ ${chunks[-1]} != $p ]] &&\
           [[ ${chunks[-2]} != $p ]] &&\
           [[ ${chunks[-3]} != $p ]]; then

           curl -s  ${prefix}${p} >> $out
           chunks+=($p)

           ((appends=appends+1))
            echo 'Chunk index: ' $appends

            if [[ $((appends / 50)) -gt 0 ]] && [[ $((appends % 50)) -eq 0 ]]; then
                declare -a chunks=${chunks:-1:9}
                echo ': : :::::::::::::: Memory clean ::::::::::::::: : : :'
            fi
        fi
    done
    endTime=$SECONDS

    remindTime=$(expr $endTime - $startTime)
    waitTime=$(expr $targetTime - $remindTime)

    echo -n '-- Sleep '; printf "%3s" ${waitTime}; echo ' second --'

    if [[ $waitTime -ge 0 ]]; then
        sleep $waitTime 
    fi

done