noromanba/showroom-live.com-hls-specs.mkd

## showroom-live.com-hls-specs.mkd

      
    Raw
  

              showroom-live.com-hls-specs.mkd
            
          
    showroom-live.com HLS specs

specs of showroom-live.com HLS m3u8 URL
URL syntax

showroom-live URL
https://www.showroom-live.com/<ROOM_URL_KEY>

<ROOM_URL_KEY> : this is inside name, about room-id/name
HLS

http://NNN.NNN.NNN.NNN:NNNN/liveedge/<64_DIGIT_HASH>/playlist.m3u8

A : ~=48 - 96+kbps mono 44.1kHz 1ch AAC LC v4
V : ~=100 - 1000+kbps AVC Baseline@L3 640x360p
AV: MPEG-TS mp4

fetch ASAP

these codes under the those license
js w/ (headless)Browser

// @author  noromanba   http://noromanba.flavors.me
// @license MIT license https://nrm.mit-license.org/2016
(() => {
  'use strict';

  // TBD error check, guard block
  //*/
  // from <script> in <head> or more
  const url = JSON.parse(document.querySelector([
    '#js-initial-data'
  ]).dataset.json).streamingUrlHls;
  /*/
  // from global object; probably `DOMContentLoaded` or later
  const url = SrGlobal.livedata.streaming_url_hls;
  //*/

  // optional
  const title = document.title;

  return `${title}
${url}`;
})();
Bookmarklet

javascript:(()=>{'https://gist.github.com/noromanba/34b7ba05dbccb4fa844c18a88ff38d89#bookmarklet';const url=JSON.parse(document.querySelector(['#js-initial-data']).dataset.json).streamingUrlHls;const title=document.title;window.prompt(title,url);})();
min basecode
// @author  noromanba   http://noromanba.flavors.me
// @license MIT license https://nrm.mit-license.org/2016
(() => {
  const url = JSON.parse(document.querySelector([
    '#js-initial-data'
  ]).dataset.json).streamingUrlHls;

  const title = document.title;

  window.prompt(title, url);
})();
Terminal

can use static HTML, require http GET only; so fast!
but hardcore oneliner training
HLS m3u8

SrGlobal.livedata JSON syntax;
"streaming_url_hls":"http:\/\/NNN.NNN.NNN.NNN:NNNN\/liveedge\/<64_DIGIT_HASH>\/playlist.m3u8"
\ escaped, so
GET https://www.showroom-live.com/<ROOM_URL_KEY> | grep -o -P '"streaming_url_hls"\s*:\s*"\K[^"]+' | tr -d '\\' | head -1
# wrapped ver
GET https://www.showroom-live.com/<ROOM_URL_KEY> | \
grep -o -P '"streaming_url_hls"\s*:\s*"\K[^"]+' | \
tr -d '\\' | head -1
title

if needed;
GET https://www.showroom-live.com/<ROOM_URL_KEY> | grep -o -P '<title>\K.+(?=</title>)'
# wrapped ver
GET https://www.showroom-live.com/<ROOM_URL_KEY> | \
grep -o -P '<title>\K.+(?=</title>)'
or
GET https://www.showroom-live.com/<ROOM_URL_KEY> | grep -o -P '(?<=<title>).+(?=</title>)'
# wrapped ver
GET https://www.showroom-live.com/<ROOM_URL_KEY> | \
grep -o -P '(?<=<title>).+(?=</title>)'
difference between 2-methods, ignore-left RegExp pattern only;
\K or (?<=)
CLI w/ external player

e.g. vlc/mpv
mpv $(GET https://www.showroom-live.com/<ROOM_URL_KEY> | grep -o -P '"streaming_url_hls"\s*:\s*"\K[^"]+' | tr -d '\\' | head -1)
# wrapped ver
mpv $(GET https://www.showroom-live.com/<ROOM_URL_KEY> | \
grep -o -P '"streaming_url_hls"\s*:\s*"\K[^"]+' | \
tr -d '\\' | head -1)
vlc $(GET https://www.showroom-live.com/<ROOM_URL_KEY> | grep -o -P '"streaming_url_hls"\s*:\s*"\K[^"]+' | tr -d '\\' | head -1)
# wrapped ver
vlc $(GET https://www.showroom-live.com/<ROOM_URL_KEY> | \
grep -o -P '"streaming_url_hls"\s*:\s*"\K[^"]+' | \
tr -d '\\' | head -1)
c.f.

this UserScript depends on jQuery, XHR to endpoint approach

https://gist.github.com/queile/ceaebbe9c3c78b95a1d7

perhaps DOMContentLoaded, load or later