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vk: added support for rich filenames

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wukko 2023-10-13 21:52:15 +06:00
parent ff13ef7217
commit d10a404f1f
1 changed files with 23 additions and 7 deletions
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30
src/modules/processing/services/vk.js
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@ -1,17 +1,21 @@
import { genericUserAgent, maxVideoDuration } from "../../config.js";
import { cleanString } from "../../sub/utils.js";
const resolutions = ["2160", "1440", "1080", "720", "480", "360", "240"];
export default async function(o) {
let html, url,
quality = o.quality === "max" ? 2160 : o.quality,
filename = `vk_${o.userId}_${o.videoId}_`;
let html, url, quality = o.quality === "max" ? 2160 : o.quality;
html = await fetch(`https://vk.com/video${o.userId}_${o.videoId}`, {
headers: { "user-agent": genericUserAgent }
}).then((r) => { return r.text() }).catch(() => { return false });
}).then((r) => { return r.arrayBuffer() }).catch(() => { return false });
if (!html) return { error: 'ErrorCouldntFetch' };
// decode cyrillic from windows-1251 because vk still uses apis from prehistoring times
let decoder = new TextDecoder('windows-1251');
html = decoder.decode(html);
if (!html.includes(`{"lang":`)) return { error: 'ErrorEmptyDownload' };
let js = JSON.parse('{"lang":' + html.split(`{"lang":`)[1].split(']);')[0]);
@ -28,11 +32,23 @@ export default async function(o) {
if (Number(quality) > Number(o.quality)) quality = o.quality;
url = js.player.params[0][`url${quality}`];
filename += `${quality}p.mp4`
if (url && filename) return {
let fileMetadata = {
title: cleanString(js.player.params[0].md_title.replace(/\p{Emoji}/gu, '').trim()),
artist: cleanString(js.player.params[0].md_author.replace(/\p{Emoji}/gu, '').trim()),
}
if (url) return {
urls: url,
filename: filename
filenameAttributes: {
service: "vk",
id: `${o.userId}_${o.videoId}`,
title: fileMetadata.title,
author: fileMetadata.artist,
resolution: `${quality}p`,
qualityLabel: `${quality}p`,
extension: "mp4"
}
}
return { error: 'ErrorEmptyDownload' }
}