import os from 'node:os'; import { execFile } from 'node:child_process'; const { NODE_ENV } = process.env; const ytdlpMaxResolution = 2160; export default { downloadVideo, upload, ffmpeg, stringIsAValidurl, compressVideo, getVideoCodec, getVideoSize, getMaxFileSize, }; async function downloadVideo(urlArg, output, format = `bestvideo[height<=?${ytdlpMaxResolution}]+bestaudio/best`) { await new Promise((resolve, reject) => { execFile('./bin/yt-dlp', ['-f', format, urlArg, '-o', `${os.tmpdir()}/${output}.%(ext)s`, '--force-overwrites', '--no-playlist', '--remux-video=mp4/webm/mov', '--no-warnings'], (err, stdout, stderr) => { if (err) { return reject(stderr); } if (stderr) { console.error(stderr); // Should already be rejected at that points return reject(stderr); } console.log(NODE_ENV === 'development' ? stdout : null); return resolve(); }); }); } async function upload(file) { return await new Promise((resolve, reject) => { execFile('./bin/upload.sh', [file], (err, stdout, stderr) => { if (err) { reject(stderr); } if (stderr) { console.error(stderr); } resolve(stdout); }); }); } async function ffmpeg(command) { return await new Promise((resolve, reject) => { execFile('ffmpeg', ['-hide_banner', ...command], (err, stdout, stderr) => { if (err) { reject(stderr); } if (stderr) { console.error(stderr); } console.log(NODE_ENV === 'development' ? stdout : null); resolve(); }); }); } async function stringIsAValidurl(s) { try { new URL(s); return true; } catch (err) { return false; } } async function compressVideo(input, output, preset) { await new Promise((resolve, reject) => { execFile('./bin/HandBrakeCLI', ['-i', input, '-Z', preset, '-o', `${os.tmpdir()}/${output}`], (err, stdout, stderr) => { if (err) { reject(stderr); } if (stderr) { console.error(stderr); } console.log(NODE_ENV === 'development' ? stdout : null); resolve(); }); }); } async function getVideoCodec(input) { return await new Promise((resolve, reject) => { execFile('ffprobe', ['-v', 'error', '-select_streams', 'v:0', '-show_entries', 'stream=codec_name', '-of', 'default=noprint_wrappers=1:nokey=1', input], (err, stdout, stderr) => { if (err) { reject(stderr); } if (stderr) { console.error(stderr); } resolve(stdout.trim()); }); }); } async function getVideoSize(urlArg, format = `bestvideo[height<=?${ytdlpMaxResolution}]+bestaudio/best`) { return await new Promise((resolve, reject) => { execFile('./bin/yt-dlp', [urlArg, '-f', format, '--no-warnings', '-O', '%(filesize,filesize_approx)s'], (err, stdout, stderr) => { if (err) { reject(stderr); } if (stderr) { console.error(stderr); } resolve(stdout / 1000000.0); }); }); } async function getMaxFileSize(guild) { return await new Promise((resolve) => { const tier = guild.premiumTier; switch (tier) { case 0: case 1: resolve(25); break; case 2: resolve(50); break; case 3: resolve(100); break; default: resolve(25); break; } }); }