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youtube: periodically refresh innertube player

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dumbmoron 2024-08-02 16:37:23 +00:00 committed by wukko
parent dd30973601
commit 3fdf266ad0
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GPG key ID: 3E30B3F26C7B4AA2
1 changed files with 22 additions and 13 deletions
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35
api/src/modules/processing/services/youtube.js
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@ -6,7 +6,9 @@ import { env } from "../../config.js";
import { cleanString } from "../../sub/utils.js";
import { getCookie, updateCookieValues } from "../cookie/manager.js";
const ytBase = Innertube.create().catch(e => e);
const PLAYER_REFRESH_PERIOD = 1000 * 60 * 15; // ms
let innertube, lastRefreshedAt;
const codecMatch = {
h264: {
@ -48,11 +50,12 @@ const transformSessionData = (cookie) => {
}
const cloneInnertube = async (customFetch) => {
const innertube = await ytBase;
if (innertube instanceof Error) {
if (innertube?.message?.endsWith("decipher algorithm")) {
return { error: "ErrorYoutubeDecipher" }
} else throw innertube;
const shouldRefreshPlayer = lastRefreshedAt + PLAYER_REFRESH_PERIOD < new Date();
if (!innertube || shouldRefreshPlayer) {
innertube = await Innertube.create({
fetch: customFetch
});
lastRefreshedAt = +new Date();
}
const session = new Session(
@ -97,13 +100,19 @@ const cloneInnertube = async (customFetch) => {
}
export default async function(o) {
const yt = await cloneInnertube(
(input, init) => fetch(input, {
...init,
dispatcher: o.dispatcher
})
);
if (yt.error) return yt;
let yt;
try {
yt = await cloneInnertube(
(input, init) => fetch(input, {
...init,
dispatcher: o.dispatcher
})
);
} catch(e) {
if (e.message?.endsWith("decipher algorithm")) {
return { error: "ErrorYoutubeDecipher" }
} else throw e;
}
const quality = o.quality === "max" ? "9000" : o.quality;