iPhone :How to get duration of video selected from library?

Question

I am using UIImagePickerController to choose video file from library. And user can upload the video.

Also I am using videoMaximumDuration p

Answer 1

Swift 3.0 and Swift 4

let outputFileURL = info[UIImagePickerControllerMediaURL] as! URL
// get the asset
let asset = AVURLAsset.init(url: outputFileURL) // AVURLAsset.init(url: outputFileURL as URL) in swift 3
// get the time in seconds
let durationInSeconds = asset.duration.seconds
print("==== Duration is ",durationInSeconds)