Trovo++

trovopp.meta.js

// ==UserScript==
// @name         Trovo++
// @version      1.4.1.0
// @author       Kotik
// @description  Trovo++
// @match        https://trovo.live/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=trovo.live
// @run-at       document-start
// @grant        unsafeWindow
// @updateURL    https://gist.github.com/TheByKotik/fc6336027d345866d7a8aa8a5f56d503/raw/trovopp.meta.js
// @downloadURL  https://gist.github.com/TheByKotik/fc6336027d345866d7a8aa8a5f56d503/raw/trovopp.user.js
// ==/UserScript==

trovopp.user.js

// ==UserScript==
// @name         Trovo++
// @version      1.4.1.0
// @author       Kotik
// @description  Trovo++
// @match        https://trovo.live/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=trovo.live
// @run-at       document-start
// @grant        unsafeWindow
// @updateURL    https://gist.github.com/TheByKotik/fc6336027d345866d7a8aa8a5f56d503/raw/trovopp.meta.js
// @downloadURL  https://gist.github.com/TheByKotik/fc6336027d345866d7a8aa8a5f56d503/raw/trovopp.user.js
// ==/UserScript==

(function() {
	'use strict';
	let vid;

	const Deque = (latency) =>
	{
		Deque.Latencies[ Deque.Iterator++ ] = latency;
		if ( Deque.Iterator >= Deque.Lenght ) { Deque.Iterator = 0; }
	}
	Deque.Init = (LenghtOfDeque) =>
	{
		Deque.Latencies = new Array( LenghtOfDeque );
		Deque.Iterator  = 0;
		Deque.Lenght    = LenghtOfDeque;

		Deque.Latencies.fill( 0.0 );
		Object.seal( Deque.Latencies );
		Object.seal( Deque.Lenght );
		Deque.Init = () => {};
	};
	Deque.IsSlowing = (latency) =>
	{
		return ((Deque.Latencies.reduce( (sum, a) => sum + a ) / Deque.Latencies.length) < latency );
	};

	const SpeedUp = () =>
	{
		const Latency = vid.buffered.end(0) - vid.currentTime;
		Deque( Latency );
		if ( !vid.paused )
		{
			if ( Latency >= 1.0 )
			{
				if ( Deque.IsSlowing( Latency ) )
				{
					let lerp = vid.playbackRate + 0.01;
					if ( lerp > 16.0 ) { lerp = 16.0; }
					vid.playbackRate = lerp;
				}
			}
			else
			{
				vid.playbackRate = 1.0;
			}
		}
	}

	let Hook;
	const WaitBuffer = () =>
	{
		if ( vid.buffered.length > 0 )
		{
			clearInterval( Hook );
			Deque.Init( 8 );
			setInterval( SpeedUp, 1000 );
		}
	}
	const HookVideo = () =>
	{
		vid = document.getElementsByTagName('video')[0];
		if ( vid !== undefined )
		{
			clearInterval( Hook );
			Hook = setInterval( WaitBuffer, 1000 );
		}
	}
	Hook = setInterval( HookVideo, 1000 );
})();