aniplus-patch.user.js

aniplus-patch.md

애니플러스 스트리밍 문제해결

1. Tampermonkey 설치: https://tampermonkey.net/
2. 문제해결 스크립트 설치: https://gist.github.com/saschanaz/a5e00b559da591b1a4bd59361778b9fa/raw/aniplus-patch.user.js

aniplus-patch.user.js

// ==UserScript==
// @name         ANIPLUS HLS fix
// @namespace    https://saschanaz.github.io/
// @version      0.2.4
// @description  Fix bandwidth to match the actual maximum observed bitrate 95726 kbps
// @author       Kagami Sascha Rosylight
// @match        http://www.aniplustv.com/tv/program_player_html5.asp?*
// @grant        none
// @run-at       document-start
// ==/UserScript==

/* jshint esversion: 6 */
"use strict";

(() => {
    console.log("Starting ANIPLUS autoSetup fix");
    const o = new MutationObserver(mutations => {
        for (const mutation of mutations) {
            for (const node of Array.from(mutation.addedNodes)) {
                if (node.nodeType === 1 && node.id === "aniplusVideo" && node.tagName === "VIDEO") {
                    console.log("Removing data-setup to prevent videojs autoSetup(), which may cause race condition with ANIPLUS ajax success handler and then HLS error.");
                    node.removeAttribute("data-setup");
                }
            }
        }
    });
    o.observe(document.documentElement, { childList: true, subtree: true });
})();

(async () => {
    if (!document.createElement("video").canPlayType('application/x-mpegURL')) {
        console.log("Skipping ANIPLUS bandwidth fix as this browser doesn't have native HLS support");
        return;
    }
    console.log("Starting ANIPLUS bandwidth fix");
    const threshold = 128 * 1024 ** 2;

    if (!await tryModification()) {
        startMutationObserver();
    }

    async function tryModification() {
        if (!window.aniplusVideo_html5_api) {
            return false;
        }
        return fixVideo(aniplusVideo_html5_api);
    }

    function startMutationObserver() {
        const observer = new MutationObserver(async (mutations) => {
            for (const mutation of mutations) {
                for (const node of Array.from(mutation.addedNodes)) {
                    if (node.nodeType === 1 && node.id === "aniplusVideo_html5_api") {
                        await fixVideo(node);
                    }
                }
            }
        });
        observer.observe(document.documentElement, {
            subtree: true,
            childList: true
        });
        return observer;
    }

    async function fixVideo(video) {
        const source = video.getElementsByTagName("source")[0];
        if (!source.src.includes("playlist.m3u8")) {
            return false;
        }

        video.src = URL.createObjectURL(await fixPlaylist(source.src));
        video.setAttribute("x-aniplus-fix", true);
    }

    async function fixPlaylist(path) {
        const directory = path.match(/^.*\//);

        const response = await fetch(path);
        const text = await response.text();
        console.log(`ANIPLUS HLS original:\n\n${text}`);
        const fixed = text
            .replace(/BANDWIDTH=([0-9]+)/, ($0, $1) => `BANDWIDTH=${Math.max(+$1, threshold)}`)
            .replace("chunklist", `${directory}chunklist`);
        console.log(`ANIPLUS HLS fix:\n\n${fixed}`);
        return new Blob([fixed], { type: "application/vnd.apple.mpegurl" });
    }
})().catch(console.error);