cobalt/modules/services/youtube.js

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2022-07-08 19:17:56 +01:00
import ytdl from "ytdl-core";
import loc from "../sub/loc.js";
import { maxVideoDuration, quality as mq } from "../config.js";
import selectQuality from "../stream/select-quality.js";
export default async function (obj) {
try {
let info = await ytdl.getInfo(obj.id);
if (info) {
info = info.formats;
if (!info[0]["isLive"]) {
if (obj.isAudioOnly) {
obj.format = "webm"
obj.quality = "max"
}
let selectedVideo, videoMatch = [], video = [], audio = info.filter((a) => {
if (!a["isLive"] && !a["isHLS"] && !a["isDashMPD"] && a["hasAudio"] && !a["hasVideo"] && a["container"] == obj.format) {
return true;
}
}).sort((a, b) => Number(b.bitrate) - Number(a.bitrate));
if (!obj.isAudioOnly) {
video = info.filter((a) => {
if (!a["isLive"] && !a["isHLS"] && !a["isDashMPD"] && !a["hasAudio"] && a["hasVideo"] && a["container"] == obj.format && a["height"] != 4320) {
if (obj.quality != "max" && mq[obj.quality] == a["height"]) {
videoMatch.push(a)
}
return true;
}
}).sort((a, b) => Number(b.bitrate) - Number(a.bitrate));
selectedVideo = video[0]
if (obj.quality != "max") {
if (videoMatch.length > 0) {
selectedVideo = videoMatch[0]
} else {
let ss = selectQuality("youtube", obj.quality, video[0]["height"])
selectedVideo = video.filter((a) => {
if (a["height"] == ss) {
return true
}
})
selectedVideo = selectedVideo[0]
}
}
if (obj.quality == "los") {
selectedVideo = video[video.length - 1]
}
}
if (audio[0]["approxDurationMs"] <= maxVideoDuration) {
if (!obj.isAudioOnly && video.length > 0) {
let filename = `youtube_${obj.id}_${selectedVideo["width"]}x${selectedVideo["height"]}.${obj.format}`;
if (video.length > 0 && audio.length > 0) {
return { type: "render", urls: [selectedVideo["url"], audio[0]["url"]], time: video[0]["approxDurationMs"], filename: filename };
} else {
return { error: loc('en', 'apiError', 'youtubeBroke') };
}
} else if (audio.length > 0) {
return { type: "render", isAudioOnly: true, urls: [audio[0]["url"]], filename: `youtube_${obj.id}_${audio[0]["audioBitrate"]}kbps.opus` };
} else {
return { error: loc('en', 'apiError', 'youtubeBroke') };
}
} else {
return { error: loc('en', 'apiError', 'youtubeLimit', maxVideoDuration / 60000) };
}
} else {
return { error: loc('en', 'apiError', 'liveVideo') };
}
} else {
return { error: loc('en', 'apiError', 'youtubeFetch') };
}
} catch (e) {
return { error: loc('en', 'apiError', 'youtubeFetch') };
}
}