mirror of
https://github.com/pixeltris/TwitchAdSolutions.git
synced 2025-04-29 22:24:29 +02:00
733 lines
36 KiB
JavaScript
733 lines
36 KiB
JavaScript
// ==UserScript==
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// @name TwitchAdSolutions
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// @namespace https://github.com/pixeltris/TwitchAdSolutions
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// @version 1.0
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// @description Multiple solutions for blocking Twitch ads
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// @author pixeltris
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// @match *://*.twitch.tv/*
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// @run-at document-start
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// @grant none
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// ==/UserScript==
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(function() {
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'use strict';
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function declareOptions(scope) {
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// Options / globals
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scope.OPT_MODE_MUTE_BLACK = false;
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scope.OPT_MODE_VIDEO_SWAP = false;
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scope.OPT_MODE_LOW_RES = false;
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scope.OPT_MODE_EMBED = false;
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scope.OPT_MODE_STRIP_AD_SEGMENTS = false;
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scope.OPT_MODE_NOTIFY_ADS_WATCHED = true;
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scope.OPT_MODE_NOTIFY_ADS_WATCHED_ATTEMPTS = 1;
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scope.OPT_MODE_NOTIFY_ADS_WATCHED_MIN_REQUESTS = true;
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scope.OPT_MODE_NOTIFY_ADS_WATCHED_RELOAD_PLAYER_ON_AD_SEGMENT = true;
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scope.OPT_MODE_NOTIFY_ADS_WATCHED_RELOAD_PLAYER_ON_AD_SEGMENT_DELAY = 0;
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scope.OPT_MODE_PROXY_M3U8 = '';
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scope.OPT_VIDEO_SWAP_PLAYER_TYPE = 'thunderdome';
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scope.OPT_INITIAL_M3U8_ATTEMPTS = 1;
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scope.OPT_ACCESS_TOKEN_PLAYER_TYPE = '';
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scope.AD_SIGNIFIER = 'stitched-ad';
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scope.LIVE_SIGNIFIER = ',live';
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scope.CLIENT_ID = 'kimne78kx3ncx6brgo4mv6wki5h1ko';
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// Modify options based on mode
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if (!scope.OPT_ACCESS_TOKEN_PLAYER_TYPE && scope.OPT_MODE_LOW_RES) {
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scope.OPT_ACCESS_TOKEN_PLAYER_TYPE = 'thunderdome';//480p
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//scope.OPT_ACCESS_TOKEN_PLAYER_TYPE = 'picture-by-picture';//360p
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}
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if (!scope.OPT_ACCESS_TOKEN_PLAYER_TYPE && scope.OPT_MODE_EMBED) {
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scope.OPT_ACCESS_TOKEN_PLAYER_TYPE = 'embed';
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}
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// These are only really for Worker scope...
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scope.StreamInfos = [];
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scope.StreamInfosByUrl = [];
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scope.CurrentChannelNameFromM3U8 = null;
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}
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declareOptions(window);
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////////////////////////////////////
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// stream swap / stream mute
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////////////////////////////////////
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var tempVideo = null;// A temporary video container to hold a lower resolution stream without ads
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var disabledVideo = null;// The original video element (disabled for the duration of the ad)
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var originalVolume = 0;// The volume of the original video element
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var foundAdContainer = false;// Have ad containers been found (the clickable ad)
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var foundAdBanner = false;// Is the ad banner visible (top left of screen)
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////////////////////////////////////
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var notifyAdsWatchedReloadNextTime = 0;
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var gql_device_id = null;
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var twitchMainWorker = null;
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const oldWorker = window.Worker;
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window.Worker = class Worker extends oldWorker {
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constructor(twitchBlobUrl) {
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if (twitchMainWorker) {
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super(twitchBlobUrl);
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return;
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}
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var jsURL = getWasmWorkerUrl(twitchBlobUrl);
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if (typeof jsURL !== 'string') {
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super(twitchBlobUrl);
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return;
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}
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var newBlobStr = `
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${processM3U8.toString()}
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${getSegmentTimes.toString()}
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${hookWorkerFetch.toString()}
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${declareOptions.toString()}
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declareOptions(self);
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hookWorkerFetch();
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importScripts('${jsURL}');
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`
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super(URL.createObjectURL(new Blob([newBlobStr])));
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twitchMainWorker = this;
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var adDiv = null;
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this.onmessage = function(e) {
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if (e.data.key == 'UboShowAdBanner') {
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if (adDiv == null) { adDiv = getAdDiv(); }
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adDiv.style.display = 'block';
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}
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else if (e.data.key == 'UboHideAdBanner') {
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if (adDiv == null) { adDiv = getAdDiv(); }
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adDiv.style.display = 'none';
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}
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else if (e.data.key == 'UboFoundAdSegment') {
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onFoundAd(e.data.hasLiveSeg, e.data.streamM3u8);
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} else if (e.data.key == 'UboChannelNameM3U8Changed') {
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//console.log('M3U8 channel name changed to ' + e.data.value);
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notifyAdsWatchedReloadNextTime = 0;
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}
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}
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function getAdDiv() {
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var msg = 'Waiting for ads to finish...';
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var playerRootDiv = document.querySelector('.video-player');
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var adDiv = null;
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if (playerRootDiv != null) {
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adDiv = playerRootDiv.querySelector('.ubo-overlay');
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if (adDiv == null) {
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adDiv = document.createElement('div');
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adDiv.className = 'ubo-overlay';
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adDiv.innerHTML = '<div class="player-ad-notice" style="color: white; background-color: rgba(0, 0, 0, 0.8); position: absolute; top: 0px; left: 0px; padding: 10px;"><p>' + msg + '</p></div>';
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adDiv.style.display = 'none';
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playerRootDiv.appendChild(adDiv);
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}
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}
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return adDiv;
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}
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}
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}
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function getWasmWorkerUrl(twitchBlobUrl) {
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var req = new XMLHttpRequest();
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req.open('GET', twitchBlobUrl, false);
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req.send();
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return req.responseText.split("'")[1];
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}
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function getSegmentTimes(lines) {
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var result = [];
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var lastDate = 0;
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for (var i = 0; i < lines.length; i++) {
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var line = lines[i];
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if (line.startsWith('#EXT-X-PROGRAM-DATE-TIME:')) {
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lastDate = Date.parse(line.substring(line.indexOf(':') + 1));
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} else if (line.startsWith('http')) {
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result[lastDate] = line;
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}
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}
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return result;
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}
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async function processM3U8(url, textStr, realFetch) {
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var haveAdTags = textStr.includes(AD_SIGNIFIER);
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if (haveAdTags) {
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postMessage({
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key: 'UboFoundAdSegment',
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hasLiveSeg: textStr.includes(LIVE_SIGNIFIER),
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streamM3u8: textStr
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});
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}
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if (!OPT_MODE_STRIP_AD_SEGMENTS) {
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return textStr;
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}
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// NOTE: midroll ads are intertwined with live segments, always display the banner on midroll ads
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if (haveAdTags && (!textStr.includes(LIVE_SIGNIFIER) || textStr.includes('MIDROLL'))) {
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postMessage({key:'UboShowAdBanner'});
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} else {
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postMessage({key:'UboHideAdBanner'});
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}
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if (haveAdTags) {
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if (OPT_MODE_NOTIFY_ADS_WATCHED) {
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console.log('Stripping ads (instead of skipping ads)');
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}
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var streamInfo = StreamInfosByUrl[url];
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if (streamInfo == null) {
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console.log('Unknown stream url! ' + url);
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return textStr;
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}
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if (!streamInfo.BackupFailed && streamInfo.BackupUrl == null) {
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// NOTE: We currently don't fetch the oauth_token. You wont be able to access private streams like this.
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streamInfo.BackupFailed = true;
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var accessTokenResponse = await realFetch('https://api.twitch.tv/api/channels/' + streamInfo.ChannelName + '/access_token?oauth_token=undefined&need_https=true&platform=web&player_type=picture-by-picture&player_backend=mediaplayer', {headers:{'client-id':CLIENT_ID}});
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if (accessTokenResponse.status === 200) {
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var accessToken = JSON.parse(await accessTokenResponse.text());
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var urlInfo = new URL('https://usher.ttvnw.net/api/channel/hls/' + streamInfo.ChannelName + '.m3u8' + streamInfo.RootM3U8Params);
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urlInfo.searchParams.set('sig', accessToken.sig);
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urlInfo.searchParams.set('token', accessToken.token);
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var encodingsM3u8Response = await realFetch(urlInfo.href);
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if (encodingsM3u8Response.status === 200) {
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// TODO: Maybe look for the most optimal m3u8
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var encodingsM3u8 = await encodingsM3u8Response.text();
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var streamM3u8Url = encodingsM3u8.match(/^https:.*\.m3u8$/m)[0];
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// Maybe this request is a bit unnecessary
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var streamM3u8Response = await realFetch(streamM3u8Url);
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if (streamM3u8Response.status == 200) {
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streamInfo.BackupFailed = false;
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streamInfo.BackupUrl = streamM3u8Url;
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console.log('Fetched backup url: ' + streamInfo.BackupUrl);
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} else {
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console.log('Backup url request (streamM3u8) failed with ' + streamM3u8Response.status);
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}
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} else {
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console.log('Backup url request (encodingsM3u8) failed with ' + encodingsM3u8Response.status);
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}
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} else {
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console.log('Backup url request (accessToken) failed with ' + accessTokenResponse.status);
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}
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}
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var backupM3u8 = null;
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if (streamInfo.BackupUrl != null) {
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var backupM3u8Response = await realFetch(streamInfo.BackupUrl);
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if (backupM3u8Response.status == 200) {
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backupM3u8 = await backupM3u8Response.text();
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} else {
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console.log('Backup m3u8 failed with ' + backupM3u8Response.status);
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}
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}
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var lines = textStr.replace('\r', '').split('\n');
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var segmentMap = [];
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if (backupM3u8 != null) {
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var backupLines = backupM3u8.replace('\r', '').split('\n');
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var segTimes = getSegmentTimes(lines);
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var backupSegTimes = getSegmentTimes(backupLines);
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for (const [segTime, segUrl] of Object.entries(segTimes)) {
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//segmentMap[segUrl] = Object.values(backupSegTimes)[Object.keys(backupSegTimes).length-1];
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var closestTime = Number.MAX_VALUE;
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var matchingBackupTime = Number.MAX_VALUE;
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for (const [backupSegTime, backupSegUrl] of Object.entries(backupSegTimes)) {
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var timeDiff = Math.abs(segTime - backupSegTime);
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if (timeDiff < closestTime) {
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closestTime = timeDiff;
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matchingBackupTime = backupSegTime;
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segmentMap[segUrl] = backupSegUrl;
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}
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}
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if (closestTime != Number.MAX_VALUE) {
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backupSegTimes.splice(backupSegTimes.indexOf(matchingBackupTime), 1);
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}
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}
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}
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for (var i = 0; i < lines.length; i++) {
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var line = lines[i];
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if (line.includes('stitched-ad')) {
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lines[i] = '';
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}
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if (line.startsWith('#EXTINF:') && !line.includes(',live')) {
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lines[i] = line.substring(0, line.indexOf(',')) + ',live';
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var backupSegment = segmentMap[lines[i + 1]];
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lines[i + 1] = backupSegment != null ? backupSegment : ''
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}
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}
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textStr = lines.join('\n');
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//console.log(textStr);
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}
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return textStr;
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}
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function hookWorkerFetch() {
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var realFetch = fetch;
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fetch = async function(url, options) {
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if (typeof url === 'string') {
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if (url.endsWith('m3u8')) {
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return new Promise(function(resolve, reject) {
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var processAfter = async function(response) {
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var str = await processM3U8(url, await response.text(), realFetch);
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resolve(new Response(str));
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};
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var send = function() {
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return realFetch(url, options).then(function(response) {
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processAfter(response);
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})['catch'](function(err) {
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console.log('fetch hook err ' + err);
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reject(err);
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});
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};
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send();
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});
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}
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else if (url.includes('/api/channel/hls/') && !url.includes('picture-by-picture')) {
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var channelName = (new URL(url)).pathname.match(/([^\/]+)(?=\.\w+$)/)[0];
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if (CurrentChannelNameFromM3U8 != channelName) {
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postMessage({
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key: 'UboChannelNameM3U8Changed',
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value: channelName
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});
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}
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CurrentChannelNameFromM3U8 = channelName;
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if (OPT_MODE_PROXY_M3U8) {
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url = OPT_MODE_PROXY_M3U8 + channelName;
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console.log('Proxy: ' + url);
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}
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else if (OPT_MODE_STRIP_AD_SEGMENTS) {
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return new Promise(async function(resolve, reject) {
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// - First m3u8 request is the m3u8 with the video encodings (360p,480p,720p,etc).
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// - Second m3u8 request is the m3u8 for the given encoding obtained in the first request. At this point we will know if there's ads.
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var maxAttempts = OPT_INITIAL_M3U8_ATTEMPTS <= 0 ? 1 : OPT_INITIAL_M3U8_ATTEMPTS;
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var attempts = 0;
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while(true) {
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var encodingsM3u8Response = await realFetch(url, options);
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if (encodingsM3u8Response.status === 200) {
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var encodingsM3u8 = await encodingsM3u8Response.text();
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var streamM3u8Url = encodingsM3u8.match(/^https:.*\.m3u8$/m)[0];
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var streamM3u8Response = await realFetch(streamM3u8Url);
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var streamM3u8 = await streamM3u8Response.text();
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if (!streamM3u8.includes(AD_SIGNIFIER) || ++attempts >= maxAttempts) {
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if (maxAttempts > 1 && attempts >= maxAttempts) {
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console.log('max skip ad attempts reached (attempt #' + attempts + ')');
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}
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var streamInfo = StreamInfos[channelName];
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if (streamInfo == null) {
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StreamInfos[channelName] = streamInfo = {};
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}
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// This might potentially backfire... maybe just add the new urls
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streamInfo.ChannelName = channelName;
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streamInfo.Urls = [];
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streamInfo.RootM3U8Params = (new URL(url)).search;
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streamInfo.BackupUrl = null;
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streamInfo.BackupFailed = false;
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var lines = encodingsM3u8.replace('\r', '').split('\n');
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for (var i = 0; i < lines.length; i++) {
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if (!lines[i].startsWith('#') && lines[i].includes('.m3u8')) {
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streamInfo.Urls.push(lines[i]);
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StreamInfosByUrl[lines[i]] = streamInfo;
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}
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}
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resolve(new Response(encodingsM3u8));
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break;
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}
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console.log('attempt to skip ad (attempt #' + attempts + ')');
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} else {
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// Stream is offline?
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resolve(encodingsM3u8Response);
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break;
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}
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}
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});
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}
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}
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}
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return realFetch.apply(this, arguments);
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}
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}
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function makeGraphQlPacket(event, radToken, payload) {
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return [{
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operationName: 'ClientSideAdEventHandling_RecordAdEvent',
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variables: {
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input: {
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eventName: event,
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eventPayload: JSON.stringify(payload),
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radToken,
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},
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},
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extensions: {
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persistedQuery: {
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version: 1,
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sha256Hash: '7e6c69e6eb59f8ccb97ab73686f3d8b7d85a72a0298745ccd8bfc68e4054ca5b',
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},
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},
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}];
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}
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function gqlRequest(body) {
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return fetch('https://gql.twitch.tv/gql', {
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method: 'POST',
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body: JSON.stringify(body),
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headers: {
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'client-id': CLIENT_ID,
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'X-Device-Id': gql_device_id
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}
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});
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}
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function parseAttributes(str) {
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return Object.fromEntries(
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str.split(/(?:^|,)((?:[^=]*)=(?:"[^"]*"|[^,]*))/)
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.filter(Boolean)
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.map(x => {
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const idx = x.indexOf('=');
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const key = x.substring(0, idx);
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const value = x.substring(idx +1);
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const num = Number(value);
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return [key, Number.isNaN(num) ? value.startsWith('"') ? JSON.parse(value) : value : num]
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}));
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}
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async function tryNotifyAdsWatchedM3U8(streamM3u8) {
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//console.log(streamM3u8);
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if (!streamM3u8.includes(AD_SIGNIFIER)) {
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return 1;
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}
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var matches = streamM3u8.match(/#EXT-X-DATERANGE:(ID="stitched-ad-[^\n]+)\n/);
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if (matches.length > 1) {
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const attrString = matches[1];
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const attr = parseAttributes(attrString);
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var podLength = parseInt(attr['X-TV-TWITCH-AD-POD-LENGTH'] ? attr['X-TV-TWITCH-AD-POD-LENGTH'] : '1');
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var podPosition = parseInt(attr['X-TV-TWITCH-AD-POD-POSITION'] ? attr['X-TV-TWITCH-AD-POD-POSITION'] : '0');
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var radToken = attr['X-TV-TWITCH-AD-RADS-TOKEN'];
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var lineItemId = attr['X-TV-TWITCH-AD-LINE-ITEM-ID'];
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var orderId = attr['X-TV-TWITCH-AD-ORDER-ID'];
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var creativeId = attr['X-TV-TWITCH-AD-CREATIVE-ID'];
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var adId = attr['X-TV-TWITCH-AD-ADVERTISER-ID'];
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var rollType = attr['X-TV-TWITCH-AD-ROLL-TYPE'].toLowerCase();
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const baseData = {
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stitched: true,
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roll_type: rollType,
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player_mute: false,
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player_volume: 0.5,
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visible: true,
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};
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for (let podPosition = 0; podPosition < podLength; podPosition++) {
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if (OPT_MODE_NOTIFY_ADS_WATCHED_MIN_REQUESTS) {
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// This is all that's actually required at the moment
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await gqlRequest(makeGraphQlPacket('video_ad_pod_complete', radToken, baseData));
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} else {
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const extendedData = {
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...baseData,
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ad_id: adId,
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ad_position: podPosition,
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duration: 30,
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creative_id: creativeId,
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total_ads: podLength,
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order_id: orderId,
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line_item_id: lineItemId,
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};
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await gqlRequest(makeGraphQlPacket('video_ad_impression', radToken, extendedData));
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for (let quartile = 0; quartile < 4; quartile++) {
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await gqlRequest(
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makeGraphQlPacket('video_ad_quartile_complete', radToken, {
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...extendedData,
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quartile: quartile + 1,
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})
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);
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}
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await gqlRequest(makeGraphQlPacket('video_ad_pod_complete', radToken, baseData));
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}
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}
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}
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return 0;
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}
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async function tryNotifyAdsWatchedSigTok(realFetch, i, sig, token) {
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var tokInfo = JSON.parse(token);
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var channelName = tokInfo.channel;
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var urlInfo = new URL('https://usher.ttvnw.net/api/channel/hls/' + channelName + '.m3u8');
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urlInfo.searchParams.set('sig', sig);
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urlInfo.searchParams.set('token', token);
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var encodingsM3u8Response = await realFetch(urlInfo.href);
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if (encodingsM3u8Response.status === 200) {
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var encodingsM3u8 = await encodingsM3u8Response.text();
|
|
var streamM3u8Url = encodingsM3u8.match(/^https:.*\.m3u8$/m)[0];
|
|
var streamM3u8Response = await realFetch(streamM3u8Url);
|
|
var streamM3u8 = await streamM3u8Response.text();
|
|
var res = await tryNotifyAdsWatchedM3U8(streamM3u8);
|
|
if (res) {
|
|
console.log("no ad at req " + i);
|
|
} else {
|
|
console.log('ad at req ' + i);
|
|
}
|
|
return res;
|
|
} else {
|
|
// http error
|
|
return 2;
|
|
}
|
|
return 0;
|
|
}
|
|
function hookFetch() {
|
|
var realFetch = window.fetch;
|
|
window.fetch = function(url, init, ...args) {
|
|
if (typeof url === 'string') {
|
|
if (url.includes('/access_token') || url.includes('gql')) {
|
|
if (OPT_ACCESS_TOKEN_PLAYER_TYPE) {
|
|
if (url.includes('/access_token')) {
|
|
var modifiedUrl = new URL(url);
|
|
modifiedUrl.searchParams.set('player_type', OPT_ACCESS_TOKEN_PLAYER_TYPE);
|
|
arguments[0] = modifiedUrl.href;
|
|
}
|
|
else if (url.includes('gql') && init && typeof init.body === 'string' && init.body.includes('PlaybackAccessToken')) {
|
|
const newBody = JSON.parse(init.body);
|
|
newBody.variables.playerType = OPT_ACCESS_TOKEN_PLAYER_TYPE;
|
|
init.body = JSON.stringify(newBody);
|
|
}
|
|
}
|
|
var deviceId = init.headers['X-Device-Id'];
|
|
if (typeof deviceId !== 'string') {
|
|
deviceId = init.headers['Device-ID'];
|
|
}
|
|
if (typeof deviceId === 'string') {
|
|
gql_device_id = deviceId;
|
|
}
|
|
if (OPT_MODE_NOTIFY_ADS_WATCHED) {
|
|
var tok = null, sig = null;
|
|
if (url.includes('/access_token')) {
|
|
return new Promise(async function(resolve, reject) {
|
|
var response = await realFetch(url, init);
|
|
if (response.status === 200) {
|
|
// NOTE: This code path is untested
|
|
for (var i = 0; i < OPT_MODE_NOTIFY_ADS_WATCHED_ATTEMPTS; i++) {
|
|
var cloned = response.clone();
|
|
var responseData = await cloned.json();
|
|
if (responseData && responseData.sig && responseData.token) {
|
|
if (await tryNotifyAdsWatchedSigTok(realFetch, i, responseData.sig, responseData.token) > 0) {
|
|
break;
|
|
}
|
|
} else {
|
|
console.log('malformed');
|
|
console.log(responseData);
|
|
break;
|
|
}
|
|
}
|
|
} else {
|
|
resolve(response);
|
|
}
|
|
});
|
|
}
|
|
else if (url.includes('gql') && init && typeof init.body === 'string' && init.body.includes('PlaybackAccessToken')) {
|
|
return new Promise(async function(resolve, reject) {
|
|
var response = await realFetch(url, init);
|
|
if (response.status === 200) {
|
|
for (var i = 0; i < OPT_MODE_NOTIFY_ADS_WATCHED_ATTEMPTS; i++) {
|
|
var cloned = response.clone();
|
|
var responseData = await cloned.json();
|
|
if (responseData && responseData.data && responseData.data.streamPlaybackAccessToken && responseData.data.streamPlaybackAccessToken.value && responseData.data.streamPlaybackAccessToken.signature) {
|
|
if (await tryNotifyAdsWatchedSigTok(realFetch, i, responseData.data.streamPlaybackAccessToken.signature, responseData.data.streamPlaybackAccessToken.value) > 0) {
|
|
break;
|
|
}
|
|
} else {
|
|
console.log('malformed');
|
|
console.log(responseData);
|
|
break;
|
|
}
|
|
}
|
|
resolve(response);
|
|
} else {
|
|
resolve(response);
|
|
}
|
|
});
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return realFetch.apply(this, arguments);
|
|
}
|
|
}
|
|
function onFoundAd(hasLiveSeg, streamM3u8) {
|
|
if (OPT_MODE_NOTIFY_ADS_WATCHED && OPT_MODE_NOTIFY_ADS_WATCHED_RELOAD_PLAYER_ON_AD_SEGMENT && Date.now() >= notifyAdsWatchedReloadNextTime) {
|
|
console.log('OPT_MODE_NOTIFY_ADS_WATCHED_RELOAD_PLAYER_ON_AD_SEGMENT');
|
|
notifyAdsWatchedReloadNextTime = Date.now() + OPT_MODE_NOTIFY_ADS_WATCHED_RELOAD_PLAYER_ON_AD_SEGMENT_DELAY;
|
|
if (streamM3u8) {
|
|
tryNotifyAdsWatchedM3U8(streamM3u8);
|
|
}
|
|
reloadTwitchPlayer();
|
|
return;
|
|
}
|
|
if (hasLiveSeg) {
|
|
return;
|
|
}
|
|
if (!OPT_MODE_MUTE_BLACK && !OPT_MODE_VIDEO_SWAP) {
|
|
return;
|
|
}
|
|
if (OPT_MODE_VIDEO_SWAP && typeof Hls === 'undefined') {
|
|
return;
|
|
}
|
|
if (!foundAdContainer) {
|
|
// hide ad contianers
|
|
var adContainers = document.querySelectorAll('[data-test-selector="sad-overlay"]');
|
|
for (var i = 0; i < adContainers.length; i++) {
|
|
adContainers[i].style.display = "none";
|
|
}
|
|
foundAdContainer = adContainers.length > 0;
|
|
}
|
|
if (disabledVideo) {
|
|
disabledVideo.volume = 0;
|
|
} else {
|
|
//get livestream video element
|
|
var liveVid = document.getElementsByTagName("video");
|
|
if (liveVid.length) {
|
|
disabledVideo = liveVid = liveVid[0];
|
|
if (!disabledVideo) {
|
|
return;
|
|
}
|
|
//mute
|
|
originalVolume = liveVid.volume;
|
|
liveVid.volume = 0;
|
|
//black out
|
|
liveVid.style.filter = "brightness(0%)";
|
|
if (OPT_MODE_VIDEO_SWAP) {
|
|
var createTempStream = async function() {
|
|
// Create new video stream TODO: Do this with callbacks
|
|
var channelName = window.location.pathname.substr(1);// TODO: Better way of determining the channel name
|
|
var tempM3u8Url = null;
|
|
var accessTokenResponse = await fetch('https://api.twitch.tv/api/channels/' + channelName + '/access_token?oauth_token=undefined&need_https=true&platform=web&player_type=' + OPT_VIDEO_SWAP_PLAYER_TYPE + '&player_backend=mediaplayer', {headers:{'client-id':CLIENT_ID}});
|
|
if (accessTokenResponse.status === 200) {
|
|
var accessToken = JSON.parse(await accessTokenResponse.text());
|
|
var urlInfo = new URL('https://usher.ttvnw.net/api/channel/hls/' + channelName + '.m3u8?allow_source=true');
|
|
urlInfo.searchParams.set('sig', accessToken.sig);
|
|
urlInfo.searchParams.set('token', accessToken.token);
|
|
var encodingsM3u8Response = await fetch(urlInfo.href);
|
|
if (encodingsM3u8Response.status === 200) {
|
|
// TODO: Maybe look for the most optimal m3u8
|
|
var encodingsM3u8 = await encodingsM3u8Response.text();
|
|
var streamM3u8Url = encodingsM3u8.match(/^https:.*\.m3u8$/m)[0];
|
|
// Maybe this request is a bit unnecessary
|
|
var streamM3u8Response = await fetch(streamM3u8Url);
|
|
if (streamM3u8Response.status == 200) {
|
|
tempM3u8Url = streamM3u8Url;
|
|
} else {
|
|
console.log('Backup url request (streamM3u8) failed with ' + streamM3u8Response.status);
|
|
}
|
|
} else {
|
|
console.log('Backup url request (encodingsM3u8) failed with ' + encodingsM3u8Response.status);
|
|
}
|
|
} else {
|
|
console.log('Backup url request (accessToken) failed with ' + accessTokenResponse.status);
|
|
}
|
|
if (tempM3u8Url != null) {
|
|
tempVideo = document.createElement('video');
|
|
tempVideo.autoplay = true;
|
|
tempVideo.volume = originalVolume;
|
|
console.log(disabledVideo);
|
|
disabledVideo.parentElement.insertBefore(tempVideo, disabledVideo.nextSibling);
|
|
if (Hls.isSupported()) {
|
|
tempVideo.hls = new Hls();
|
|
tempVideo.hls.loadSource(tempM3u8Url);
|
|
tempVideo.hls.attachMedia(tempVideo);
|
|
}
|
|
console.log(tempVideo);
|
|
console.log(tempM3u8Url);
|
|
}
|
|
};
|
|
createTempStream();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function pollForAds() {
|
|
//check ad by looking for text banner
|
|
var adBanner = document.querySelectorAll("span.tw-c-text-overlay");
|
|
var foundAd = false;
|
|
for (var i = 0; i < adBanner.length; i++) {
|
|
if (adBanner[i].attributes["data-test-selector"]) {
|
|
foundAd = true;
|
|
foundAdBanner = true;
|
|
break;
|
|
}
|
|
}
|
|
if (tempVideo && disabledVideo && tempVideo.paused != disabledVideo.paused) {
|
|
if (disabledVideo.paused) {
|
|
tempVideo.pause();
|
|
} else {
|
|
tempVideo.play();//TODO: Fix issue with Firefox
|
|
}
|
|
}
|
|
if (foundAd) {
|
|
onFoundAd(false);
|
|
} else if (!foundAd && foundAdBanner) {
|
|
if (disabledVideo) {
|
|
disabledVideo.volume = originalVolume;
|
|
disabledVideo.style.filter = "";
|
|
disabledVideo = null;
|
|
foundAdContainer = false;
|
|
foundAdBanner = false;
|
|
if (tempVideo) {
|
|
tempVideo.hls.stopLoad();
|
|
tempVideo.remove();
|
|
tempVideo = null;
|
|
}
|
|
}
|
|
}
|
|
setTimeout(pollForAds,100);
|
|
}
|
|
function reloadTwitchPlayer() {
|
|
// Taken from ttv-tools / ffz
|
|
// https://github.com/Nerixyz/ttv-tools/blob/master/src/context/twitch-player.ts
|
|
// https://github.com/FrankerFaceZ/FrankerFaceZ/blob/master/src/sites/twitch-twilight/modules/player.jsx
|
|
function findReactNode(root, constraint) {
|
|
if (root.stateNode && constraint(root.stateNode)) {
|
|
return root.stateNode;
|
|
}
|
|
let node = root.child;
|
|
while (node) {
|
|
const result = findReactNode(node, constraint);
|
|
if (result) {
|
|
return result;
|
|
}
|
|
node = node.sibling;
|
|
}
|
|
return null;
|
|
}
|
|
var reactRootNode = null;
|
|
var rootNode = document.querySelector('#root');
|
|
if (rootNode && rootNode._reactRootContainer && rootNode._reactRootContainer._internalRoot && rootNode._reactRootContainer._internalRoot.current) {
|
|
reactRootNode = rootNode._reactRootContainer._internalRoot.current;
|
|
}
|
|
if (!reactRootNode) {
|
|
console.log('Could not find react root');
|
|
return;
|
|
}
|
|
var player = findReactNode(reactRootNode, node => node.setPlayerActive && node.props && node.props.mediaPlayerInstance);
|
|
player = player && player.props && player.props.mediaPlayerInstance ? player.props.mediaPlayerInstance : null;
|
|
var playerState = findReactNode(reactRootNode, node => node.setSrc && node.setInitialPlaybackSettings);
|
|
if (!player) {
|
|
console.log('Could not find player');
|
|
return;
|
|
}
|
|
if (!playerState) {
|
|
console.log('Could not find player state');
|
|
return;
|
|
}
|
|
if (player.paused) {
|
|
return;
|
|
}
|
|
const sink = player.mediaSinkManager || (player.core ? player.core.mediaSinkManager : null);
|
|
if (sink && sink.video && sink.video._ffz_compressor) {
|
|
const video = sink.video;
|
|
const volume = video.volume ? video.volume : player.getVolume();
|
|
const muted = player.isMuted();
|
|
const newVideo = document.createElement('video');
|
|
newVideo.volume = muted ? 0 : volume;
|
|
newVideo.playsInline = true;
|
|
video.replaceWith(newVideo);
|
|
player.attachHTMLVideoElement(newVideo);
|
|
setImmediate(() => {
|
|
player.setVolume(volume);
|
|
player.setMuted(muted);
|
|
});
|
|
}
|
|
playerState.setSrc({ isNewMediaPlayerInstance: true, refreshAccessToken: true });// ffz sets this false
|
|
}
|
|
window.reloadTwitchPlayer = reloadTwitchPlayer;
|
|
function onContentLoaded() {
|
|
// These modes use polling of the ad elements (e.g. ad banner text) to show/hide content
|
|
if (!OPT_MODE_VIDEO_SWAP && !OPT_MODE_MUTE_BLACK) {
|
|
return;
|
|
}
|
|
if (OPT_MODE_VIDEO_SWAP && typeof Hls === 'undefined') {
|
|
var script = document.createElement('script');
|
|
script.src = "https://cdn.jsdelivr.net/npm/hls.js@latest";
|
|
script.onload = function() {
|
|
pollForAds();
|
|
}
|
|
document.head.appendChild(script);
|
|
} else {
|
|
pollForAds();
|
|
}
|
|
}
|
|
hookFetch();
|
|
if (document.readyState === "complete" || document.readyState === "loaded" || document.readyState === "interactive") {
|
|
onContentLoaded();
|
|
} else {
|
|
window.addEventListener("DOMContentLoaded", function() {
|
|
onContentLoaded();
|
|
});
|
|
}
|
|
})();
|