jadefin/mods/PatchForceHLSJS.js

//@ts-check

import JadefinIntegrity from '../JadefinIntegrity.js';

import Jadefin from "../Jadefin.js";
import JadefinMod from "../JadefinMod.js";
import JadefinModules from "../JadefinModules.js";
import JadefinUtils from "../JadefinUtils.js";

// Mainly spawned from https://github.com/jellyfin/jellyfin-android/issues/1031
export default JadefinIntegrity("PatchAndroidHLSJS", import.meta.url, () => new (class PatchAndroidHLSJS extends JadefinMod {
    constructor() {
        super();

        this.enableHlsJsPlayer = this.enableHlsJsPlayer.bind(this);
    }

    get isEnabled() {
        return this.storage.get("isEnabled2", true);
    }

    set isEnabled(value) {
        this.storage.set("isEnabled2", value);
    }

    async init(name, url) {
        await super.init(name, url);

        let enableHlsJsPlayerKey = [];
        const htmlMediaHelper = this.htmlMediaPlayer = Jadefin.findWebpackRawLoad(
            e => JadefinUtils.findDeep(
                e,
                1,
                (i, o) => o.toString().indexOf(`.canPlayType("application/vnd.apple.mpegURL").replace(/no/,"")`) != -1,
                (i, v, k) => enableHlsJsPlayerKey.push(k)
            ) && 1
        )[0];
        this._enableHlsJsPlayer = htmlMediaHelper[enableHlsJsPlayerKey[0]].bind(htmlMediaHelper);

        Object.defineProperty(htmlMediaHelper, enableHlsJsPlayerKey[0], { get: () => this.enableHlsJsPlayer });

        const ExtrasMenu = /** @type {import("./ExtrasMenu.js").default} */ (Jadefin.getMod("ExtrasMenu"));

        ExtrasMenu.items.push({
            name: "Enable HLS.js",
            secondaryText: "Sometimes helps with playback in some browsers",
            icon: "auto_fix_normal",
            in: ExtrasMenu.IN_CUSTOM,
            inCustom: (current, item) => {
                if (!this.isEnabled) {
                    item.name = "Enable HLS.js";
                    item.icon = "auto_fix_normal";
                } else {
                    item.name = "Disable HLS.js";
                    item.icon = "auto_fix_off";
                }

                return (current & (ExtrasMenu.IN_LIBRARY | ExtrasMenu.IN_MOVIE)) == current;
            },
            cb: () => {
                this.isEnabled = !this.isEnabled;
            }
        });
    }

    enableHlsJsPlayer(runTimeTicks, mediaType) {
        if (this.isEnabled) {
            return true;
        }

        // https://github.com/jellyfin/jellyfin-web/commit/baf1b55a0cb83d4cb63a18968fc93493ce785498
        if (JadefinModules.browser.android && mediaType === "Video") {
            mediaType = "Audio";
        }

        return this._enableHlsJsPlayer?.(runTimeTicks, mediaType);
    }
})());