+function getFFmpegVersion () {
+ return new Promise<string>((res, rej) => {
+ (ffmpeg() as any)._getFfmpegPath((err, ffmpegPath) => {
+ if (err) return rej(err)
+ if (!ffmpegPath) return rej(new Error('Could not find ffmpeg path'))
+
+ return execPromise(`${ffmpegPath} -version`)
+ .then(stdout => {
+ const parsed = stdout.match(/ffmpeg version .?(\d+\.\d+(\.\d+)?)/)
+ if (!parsed || !parsed[1]) return rej(new Error(`Could not find ffmpeg version in ${stdout}`))
+
+ // Fix ffmpeg version that does not include patch version (4.4 for example)
+ let version = parsed[1]
+ if (version.match(/^\d+\.\d+$/)) {
+ version += '.0'
+ }
+
+ return res(version)
+ })
+ .catch(err => rej(err))
+ })
+ })
+}
+
+async function runCommand (options: {
+ command: ffmpeg.FfmpegCommand
+ silent?: boolean // false
+ job?: Job
+}) {
+ const { command, silent = false, job } = options
+