Issue playing slow-mo AVAsset in AVPlayer

Question

I\'m trying to play an slow motion video (filmed by the user\'s iPhone) in an AVPlayer.

I am retrieving the AVAsset with a request on a

Answer 1

Playing Slo-mo & Library Video in Swift 4 n above with Custom View

var vcPlayer = AVPlayerViewController()
var player = AVPlayer()

func playallVideo(_ customView: UIView, asset: PHAsset) {
        guard asset.mediaType == .video
            else {
                print("Not a valid video media type")
                return
        }
        let options = PHVideoRequestOptions()
        options.isNetworkAccessAllowed = true
        PHCachingImageManager().requestPlayerItem(forVideo: asset, options: options) { (playerItem, info) in
            DispatchQueue.main.async {
                self.player = AVPlayer(playerItem: playerItem)
                self.vcPlayer.player = self.player
                self.vcPlayer.view.frame = customView.bounds
                self.vcPlayer.videoGravity = .resizeAspectFill
                self.vcPlayer.showsPlaybackControls = true
                //self.vcPlayer.allowsPictureInPicturePlayback = true
                self.playerView.addSubview(self.vcPlayer.view)
                self.player.play()
            }
        }
    }

/**********Function Call ********/

self.playallVideo(self.playerView/*YourCustomView*/, asset: currentAssetArr[currentIndex]/*Current PHAsset Fetched from Library*/)

:) enjoy