maxcampolo

    /// Generate thumbnail with AVAssetImageGenerator
    func generateThumbnailFromAsset(asset: AVAsset, forTime time: CMTime) -> UIImage {
        let imageGenerator = AVAssetImageGenerator(asset: asset)
        imageGenerator.appliesPreferredTrackTransform = true
        var actualTime: CMTime = kCMTimeZero
        do {
            let imageRef = try imageGenerator.copyCGImageAtTime(time, actualTime: &actualTime)
            let image = UIImage(CGImage: imageRef)
            return image
        } catch let error as NSError {