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SwiftのCore Imageを使用して写真を編集していますが、写真を保存するときに問題があります。写真にフィルタを適用した後は保存できません。しかし、フィルターがなければ、それは保存することができます。任意のアイデアはどのように?写真をSwift 3.0のフォトライブラリに保存
import UIKit
class ViewController: UIViewController, UIImagePickerControllerDelegate, UINavigationControllerDelegate {
@IBOutlet weak var pickedImaged: UIImageView!
override func viewDidLoad() {
super.viewDidLoad()
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
}
@IBAction func camerabuttonaction(_ sender: UIButton) {
if UIImagePickerController.isSourceTypeAvailable(UIImagePickerControllerSourceType.camera){
let imagePicker = UIImagePickerController()
imagePicker.delegate = self
imagePicker.sourceType = UIImagePickerControllerSourceType.camera;
imagePicker.allowsEditing = false
self.present(imagePicker, animated: true, completion: nil)
}
}
@IBAction func photolibraryaction(_ sender: UIButton) {
if UIImagePickerController.isSourceTypeAvailable(UIImagePickerControllerSourceType.photoLibrary){
let imagePicker = UIImagePickerController()
imagePicker.delegate = self
imagePicker.sourceType = UIImagePickerControllerSourceType.photoLibrary;
imagePicker.allowsEditing = false
self.present(imagePicker, animated: true, completion: nil)
}
}
@IBAction func saveaction(_ sender: UIButton) {
UIImageWriteToSavedPhotosAlbum(pickedImaged.image!, nil, nil, nil)
}
func imagePickerController(_ picker: UIImagePickerController, didFinishPickingImage image: UIImage!, editingInfo: [NSObject : AnyObject]) {
pickedImaged.image = image
self.dismiss(animated: true, completion: nil);
}
@IBAction func addfilter(_ sender: UIButton) {
let image = pickedImaged.image, cgimg = image?.cgImage
let coreImage = CIImage(cgImage: cgimg!)
let filter = CIFilter(name: "CISepiaTone")
filter?.setValue(coreImage, forKey: kCIInputImageKey)
filter?.setValue(0.5, forKey: kCIInputIntensityKey)
let output = filter?.value(forKey: kCIOutputImageKey) as? CIImage
let filteredImage = UIImage(ciImage: output!)
pickedImaged.image = filteredImage
}
}
のTHX @dfd私はciImageに変更しciImageまで、仕事の多くの方法を試してみてくださいではなく、持っています。ありがとうございました! – Pokotuz