1 import { exec } from 'child_process'
2 import ffmpeg from 'fluent-ffmpeg'
4 export function getFFmpegVersion () {
5 return new Promise<string>((res, rej) => {
6 (ffmpeg() as any)._getFfmpegPath((err, ffmpegPath) => {
7 if (err) return rej(err)
8 if (!ffmpegPath) return rej(new Error('Could not find ffmpeg path'))
10 return exec(`${ffmpegPath} -version`, (err, stdout) => {
11 if (err) return rej(err)
13 const parsed = stdout.match(/ffmpeg version .?(\d+\.\d+(\.\d+)?)/)
14 if (!parsed?.[1]) return rej(new Error(`Could not find ffmpeg version in ${stdout}`))
16 // Fix ffmpeg version that does not include patch version (4.4 for example)
17 let version = parsed[1]
18 if (version.match(/^\d+\.\d+$/)) {