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102 lines
3.8 KiB
JavaScript
102 lines
3.8 KiB
JavaScript
import { maxVideoDuration } from "../../config.js";
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import { cleanString } from '../../sub/utils.js';
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const resolutionMatch = {
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"3840": "2160",
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"2732": "1440",
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"2048": "1080",
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"1920": "1080",
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"1366": "720",
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"1280": "720",
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"960": "480",
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"640": "360",
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"426": "240"
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}
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const qualityMatch = {
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"2160": "4K",
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"1440": "2K",
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"480": "540",
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"4K": "2160",
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"2K": "1440",
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"540": "480"
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}
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export default async function(obj) {
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let quality = obj.quality === "max" ? "9000" : obj.quality;
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if (!quality || obj.isAudioOnly) quality = "9000";
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let api = await fetch(`https://player.vimeo.com/video/${obj.id}/config`).then((r) => { return r.json() }).catch(() => { return false });
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if (!api) return { error: 'ErrorCouldntFetch' };
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let downloadType = "dash";
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if (!obj.forceDash && JSON.stringify(api).includes('"progressive":[{')) downloadType = "progressive";
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let fileMetadata = {
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title: cleanString(api.video.title.trim()),
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artist: cleanString(api.video.owner.name.trim()),
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}
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if (downloadType !== "dash") {
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if (qualityMatch[quality]) quality = qualityMatch[quality];
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let all = api["request"]["files"]["progressive"].sort((a, b) => Number(b.width) - Number(a.width));
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let best = all[0];
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let bestQuality = all[0]["quality"].split('p')[0];
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bestQuality = qualityMatch[bestQuality] ? qualityMatch[bestQuality] : bestQuality;
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if (Number(quality) < Number(bestQuality)) best = all.find(i => i["quality"].split('p')[0] === quality);
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if (!best) return { error: 'ErrorEmptyDownload' };
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return {
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urls: best["url"],
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audioFilename: `vimeo_${obj.id}_audio`,
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filename: `vimeo_${obj.id}_${best["width"]}x${best["height"]}.mp4`
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}
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}
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if (api.video.duration > maxVideoDuration / 1000) return { error: ['ErrorLengthLimit', maxVideoDuration / 60000] };
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let masterJSONURL = api["request"]["files"]["dash"]["cdns"]["akfire_interconnect_quic"]["url"];
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let masterJSON = await fetch(masterJSONURL).then((r) => { return r.json() }).catch(() => { return false });
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if (!masterJSON) return { error: 'ErrorCouldntFetch' };
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if (!masterJSON.video) return { error: 'ErrorEmptyDownload' };
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let type = "parcel";
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if (masterJSON.base_url === "../") type = "chop";
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let masterJSON_Video = masterJSON.video.sort((a, b) => Number(b.width) - Number(a.width)),
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bestVideo = masterJSON_Video[0];
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if (Number(quality) < Number(resolutionMatch[bestVideo["width"]])) bestVideo = masterJSON_Video.find(i => resolutionMatch[i["width"]] === quality);
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let videoUrl, audioUrl, baseUrl = masterJSONURL.split("/sep/")[0];
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switch (type) {
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case "parcel":
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let masterJSON_Audio = masterJSON.audio.sort((a, b) => Number(b.bitrate) - Number(a.bitrate)).filter(a => a['mime_type'] === "audio/mp4"),
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bestAudio = masterJSON_Audio[0];
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videoUrl = `${baseUrl}/parcel/video/${bestVideo.index_segment.split('?')[0]}`,
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audioUrl = `${baseUrl}/parcel/audio/${bestAudio.index_segment.split('?')[0]}`;
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break;
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case "chop":
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videoUrl = `${baseUrl}/sep/video/${bestVideo.id}/master.m3u8`;
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break;
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}
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if (videoUrl) {
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return {
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urls: audioUrl ? [videoUrl, audioUrl] : videoUrl,
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isM3U8: audioUrl ? false : true,
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fileMetadata: fileMetadata,
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filenameAttributes: {
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service: "vimeo",
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id: obj.id,
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title: fileMetadata.title,
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author: fileMetadata.artist,
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resolution: `${bestVideo["width"]}x${bestVideo["height"]}`,
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qualityLabel: `${bestVideo["height"]}p`,
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extension: "mp4"
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}
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}
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}
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return { error: 'ErrorEmptyDownload' }
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}
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