47 lines
2.5 KiB
JavaScript
47 lines
2.5 KiB
JavaScript
import got from "got";
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import { xml2json } from "xml-js";
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import loc from "../sub/loc.js";
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import { genericUserAgent, maxVideoDuration, services } from "../config.js";
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import selectQuality from "../stream/select-quality.js";
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export default async function(obj) {
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try {
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let html = await got.get(`https://vk.com/video-${obj.userId}_${obj.videoId}`, { headers: { "user-agent": genericUserAgent } });
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html.on('error', (err) => {
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return false;
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});
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html = html.body;
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if (html.includes(`{"lang":`)) {
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let js = JSON.parse('{"lang":' + html.split(`{"lang":`)[1].split(']);')[0]);
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if (js["mvData"]["is_active_live"] == '0') {
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if (js["mvData"]["duration"] <= maxVideoDuration / 1000) {
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let mpd = JSON.parse(xml2json(js["player"]["params"][0]["manifest"], { compact: true, spaces: 4 }));
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let repr = mpd["MPD"]["Period"]["AdaptationSet"]["Representation"];
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if (!mpd["MPD"]["Period"]["AdaptationSet"]["Representation"]) {
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repr = mpd["MPD"]["Period"]["AdaptationSet"][0]["Representation"];
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}
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let attr = repr[repr.length - 1]["_attributes"];
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let selectedQuality = `url${attr["height"]}`;
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let maxQuality = js["player"]["params"][0][selectedQuality].split('type=')[1].slice(0, 1)
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let userQuality = selectQuality('vk', obj.quality, Object.entries(services.vk.quality_match).reduce((r, [k, v]) => { r[v] = k; return r;})[maxQuality])
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if (selectedQuality in js["player"]["params"][0]) {
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return { url: js["player"]["params"][0][selectedQuality].replace(`type=${maxQuality}`, `type=${services.vk.quality_match[userQuality]}`), filename: `vk_${js["player"]["params"][0][selectedQuality].split("id=")[1]}_${attr['width']}x${attr['height']}.mp4` };
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} else {
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return { error: loc('en', 'apiError', 'nothingToDownload') };
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}
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} else {
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return { error: loc('en', 'apiError', 'youtubeLimit', maxVideoDuration / 60000) };
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}
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} else {
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return { error: loc('en', 'apiError', 'liveVideo') };
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}
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} else {
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return { error: loc('en', 'apiError', 'nothingToDownload') };
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}
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} catch (err) {
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return { error: loc('en', 'apiError', 'youtubeFetch') };
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}
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} |