for (let i = 0; i < resolutions.length; i++) {
const resolution = resolutions[i]
command.outputOption(`-map [vout${resolution}]`)
command.outputOption(`-c:v:${i} libx264`)
for (let i = 0; i < resolutions.length; i++) {
const resolution = resolutions[i]
command.outputOption(`-map [vout${resolution}]`)
command.outputOption(`-c:v:${i} libx264`)