Haha-Yes/utils/videos.js
2023-03-20 03:55:53 +01:00

93 lines
No EOL
2.1 KiB
JavaScript

import os from 'node:os';
import { exec } from 'node:child_process';
const { NODE_ENV } = process.env;
export default {
downloadVideo,
upload,
ffmpeg,
stringIsAValidurl,
compressVideo,
getVideoCodec,
};
async function downloadVideo(urlArg, output, format = 'bestvideo*+bestaudio/best') {
await new Promise((resolve, reject) => {
exec(`./bin/yt-dlp -f ${format} "${urlArg}" -o "${os.tmpdir()}/${output}.%(ext)s" --force-overwrites --no-playlist --merge-output-format=mp4/webm/mov`, (err, stdout, stderr) => {
if (err) {
reject(stderr);
}
if (stderr) {
console.error(stderr);
}
console.log(NODE_ENV === 'development' ? stdout : null);
resolve();
});
});
}
async function upload(file) {
return await new Promise((resolve, reject) => {
exec(`./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) => {
exec(`ffmpeg ${command}`, (err, stdout, stderr) => {
if (err) {
reject(stderr);
}
if (stderr) {
console.error(stderr);
}
console.log(NODE_ENV === 'development' ? stdout : null);
resolve();
});
});
}
async function stringIsAValidurl(s) {
try {
new URL(s);
return true;
}
catch (err) {
return false;
}
}
async function compressVideo(input, output, preset) {
await new Promise((resolve, reject) => {
exec(`./bin/HandBrakeCLI -i '${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) => {
exec(`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());
});
});
}