preservetube
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metadata
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undoing that

This commit is contained in:
localhost 2025-02-25 20:31:30 +01:00
parent b8b9058840
commit e0d1af6974
1 changed files with 2 additions and 79 deletions
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81
index.js
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@ -133,15 +133,8 @@ app.ws('/download/:id/:quality', async (ws, req) => {
quality: req.params.quality,
type: 'video'
}
const videoFormat = chooseFormat(videoOptions, info['streaming_data'])
if (!videoFormat) {
ws.send('No matching formats found... Please try again later.')
return ws.close()
}
const videoStream = await info.download({
itag: videoFormat.itag
})
const videoFormat = info.chooseFormat(videoOptions)
const videoStream = await info.download(videoOptions)
const videoWriteStream = fs.createWriteStream(`./output/${req.params.id}_video.mp4`)
let videoTotal = videoFormat.content_length;
@ -241,76 +234,6 @@ function mergeIt(audioPath, videoPath, outputPath) {
});
}
// stolen straight from youtubei.js
function chooseFormat(options, streaming_data) {
if (!streaming_data) return null
const formats = [
...(streaming_data.formats || []),
...(streaming_data.adaptive_formats || [])
];
if (options.itag) {
const candidates = formats.filter((format) => format.itag === options.itag);
if (!candidates.length) return null
return candidates[0];
}
const requires_audio = options.type ? options.type.includes('audio') : true;
const requires_video = options.type ? options.type.includes('video') : true;
const language = options.language || 'original';
const quality = options.quality || 'best';
let best_width = -1;
const is_best = [ 'best', 'bestefficiency' ].includes(quality);
const use_most_efficient = quality !== 'best';
let candidates = formats.filter((format) => {
if (requires_audio && !format.has_audio)
return false;
if (requires_video && !format.has_video)
return false;
if (options.codec && !format.mime_type.includes(options.codec))
return false;
if (options.format !== 'any' && !format.mime_type.includes(options.format || 'mp4'))
return false;
if (!is_best && format.quality_label !== quality)
return false;
if (format.width && (best_width < format.width))
best_width = format.width;
return true;
});
if (!candidates.length) return null
if (is_best && requires_video)
candidates = candidates.filter((format) => format.width === best_width);
if (requires_audio && !requires_video) {
const audio_only = candidates.filter((format) => {
if (language !== 'original') {
return !format.has_video && !format.has_text && format.language === language;
}
return !format.has_video && !format.has_text && format.is_original;
});
if (audio_only.length > 0) {
candidates = audio_only;
}
}
if (use_most_efficient) {
// Sort by bitrate (lower is better)
candidates.sort((a, b) => a.bitrate - b.bitrate);
} else {
// Sort by bitrate (higher is better)
candidates.sort((a, b) => b.bitrate - a.bitrate);
}
return candidates.filter(v => v.content_length)[0];
}
async function switchIps() {
const currentIp = await (await fetch('http://localhost:8000/v1/publicip/ip', {
headers: {