record twitcasting streaming

twitcasting_record.sh

#!/bin/bash
# coding: utf-8
# twitcasting_record.sh by Natata
# modified from showroom.sh by fcicq

# NOTE: need to install jq and livestreamer first

(jq --version 1>/dev/null 2>&1) || (echo 'install jq first'; exit)
(livestreamer --version 1>/dev/null 2>&1) || (echo 'install livestreamer first (run pip/pip3 install livestreamer)'; exit)
if [ -n "$1" ]; then
    id=$(echo "$1" | sed 's|^.*/||g')
    while true; do
        fname="${id}_$(date +'%F_%H-%M-%S').ts"
        echo "File name: $fname"
    
        url="http://twitcasting.tv/$id/metastream.m3u8"
        echo "url: $url"
        livestreamer --hls-segment-threads 3 --hls-segment-timeout 1.5 --http-timeout 1.5 -o "$fname" "hlsvariant://$url" best
        # ffmpeg -nostdin -i "$url" \
        #       -vcodec copy -acodec copy -f mpegts "$fname"
        if [ "$2" != "loop" ]; then
            break
        fi  
    done
fi

echo "live finish: " $fname