In my app, I use api provided in Photos framework to delete specified photo. But after upgrading to iOS 26, the delete function in some iOS device no longer work. The api will never triggers the system confirmation dialog, and the completionHandler is never called. In the iOS Photos app, deletion works correctly on the same assets, but calling the API from my app does not work. Steps to Reproduce Make sure the app has Full Photo Library Access. Execute the following code: PHPhotoLibrary.shared().performChanges({ let assetsToBeDeleted = PHAsset.fetchAssets(withLocalIdentifiers: delUrls, options: nil) PHAssetChangeRequest.deleteAssets(assetsToBeDeleted) }, completionHandler: completionHandler) Expected Behavior The system should present a confirmation dialog asking the user to delete the selected photos. After the user confirms, the deletion should occur, and the completionHandler should be called with success or error. Actual Behavior The system delete confirmation dialog does not appear. The completionHandler is never called. Environment iOS Versions: 26.1 / 26.0.1 It looks like api bug. I want to check Is it a know issue and will be fixed. Thanks

On iOS 26.1, this throws on the 2020 iPad Pro (4th gen) but works fine on an M4 iPad Pro or iPhone 15 Pro: guard let device = AVCaptureDevice.default(.builtInLiDARDepthCamera, for: .video, position: .back) else { throw ConfigurationError.lidarDeviceUnavailable } It's just the standard code from Apple's own sample code so obviously used to work: https://developer.apple.com/documentation/AVFoundation/capturing-depth-using-the-lidar-camera Does it fail because Apple have silently dumped support for the older LiDAR sensor used prior to the M4 iPad Pro, or is there another reason? What about the 5th and 6th gen iPad Pro, does it still work on those?

Opening this question after discussing the issue in the AVCapture lab, hopefully so we can track down this issue. We've been noticing some crashes in App Store Connect caused by layoutSublayers being called on a background thread. After debugging the issue a bit we found that all calls which modified the AVCaptureSession or preview layer were indeed done on the main thread. It would be useful to see what results in AVCaptureVideoPreviewLayer.updateFormatDescription being called. I've attached the crashlog below. Crash log.ips - https://developer.apple.com/forums/content/attachment/800b0dba-3477-4c5a-b56c-f4cc393b384f

I'm developing iPad app that will be mostly dedicated for certain external camera for visually impaired people. The linux UVC api (e.g. using guvcview) allows to enable automatic exposure for the camera. IOs api "isExposureModeSupported" unfortunately returns false for any of the exposure modes. Is it a bug? Or perhaps AVFoundation doesn't support UVC exposure yet?

I am working on an iOS application using SwiftUI where I want to convert a JPG and a MOV file to a live photo. I am utilizing the LivePhoto Class from Github for this. The JPG and MOV files are displayed correctly in my WallpaperDetailView, but I am facing issues when trying to download the live photo to the gallery and generate the Live Photo. Here is the relevant code and the errors I am encountering: Console prints: Play button should be visible Image URL fetched and set: Optional("https://firebasestorage.googleapis.com/...") Video is ready to play Video downloaded to: file:///var/mobile/Containers/Data/Application/.../tmp/CFNetworkDownload_7rW5ny.tmp Failed to generate Live Photo I have verified that the app has the necessary permissions to access the Photo Library. The JPEG and MOV files are successfully downloaded and can be displayed in the app. The issue seems to occur when generating the Live Photo from the downloaded files. struct WallpaperDetailView: View { var wallpaper: Wallpaper @State private var isLoading = false @State private var isImageSaved = false @State private var imageURL: URL? @State private var livePhotoVideoURL: URL? @State private var player: AVPlayer? @State private var playerViewController: AVPlayerViewController? @State private var isVideoReady = false @State private var showBuffering = false var body: some View { ZStack { if let imageURL = imageURL { GeometryReader { geometry in KFImage(imageURL) .resizable() ... } } if let playerViewController = playerViewController { VideoPlayerViewController(playerViewController: playerViewController) .frame(maxWidth: .infinity, maxHeight: .infinity) .clipped() .edgesIgnoringSafeArea(.all) } } .onAppear { PHPhotoLibrary.requestAuthorization { status in if status == .authorized { loadImage() } else { print("User denied access to photo library") } } } private func loadImage() { isLoading = true if let imageURLString = wallpaper.imageURL, let imageURL = URL(string: imageURLString) { self.imageURL = imageURL if imageURL.scheme == "file" { self.isLoading = false print("Local image URL set: \(imageURL)") } else { fetchDownloadURL(from: imageURLString) { url in self.imageURL = url self.isLoading = false print("Image URL fetched and set: \(String(describing: url))") } } } if let livePhotoVideoURLString = wallpaper.livePhotoVideoURL, let livePhotoVideoURL = URL(string: livePhotoVideoURLString) { self.livePhotoVideoURL = livePhotoVideoURL preloadAndPlayVideo(from: livePhotoVideoURL) } else { self.isLoading = false print("No valid image or video URL") } } private func preloadAndPlayVideo(from url: URL) { self.player = AVPlayer(url: url) let playerViewController = AVPlayerViewController() playerViewController.player = self.player self.playerViewController = playerViewController let playerItem = AVPlayerItem(url: url) playerItem.preferredForwardBufferDuration = 1.0 self.player?.replaceCurrentItem(with: playerItem) ... print("Live Photo Video URL set: \(url)") } private func saveWallpaperToPhotos() { if let imageURL = imageURL, let livePhotoVideoURL = livePhotoVideoURL { saveLivePhotoToPhotos(imageURL: imageURL, videoURL: livePhotoVideoURL) } else if let imageURL = imageURL { saveImageToPhotos(url: imageURL) } } private func saveImageToPhotos(url: URL) { ... } private func saveLivePhotoToPhotos(imageURL: URL, videoURL: URL) { isLoading = true downloadVideo(from: videoURL) { localVideoURL in guard let localVideoURL = localVideoURL else { print("Failed to download video for Live Photo") DispatchQueue.main.async { self.isLoading = false } return } print("Video downloaded to: \(localVideoURL)") self.generateAndSaveLivePhoto(imageURL: imageURL, videoURL: localVideoURL) } } private func generateAndSaveLivePhoto(imageURL: URL, videoURL: URL) { LivePhoto.generate(from: imageURL, videoURL: videoURL, progress: { percent in print("Progress: \(percent)") }, completion: { livePhoto, resources in guard let resources = resources else { print("Failed to generate Live Photo") DispatchQueue.main.async { self.isLoading = false } return } print("Live Photo generated with resources: \(resources)") self.saveLivePhotoToLibrary(resources: resources) }) } private func saveLivePhotoToLibrary(resources: LivePhoto.LivePhotoResources) { LivePhoto.saveToLibrary(resources) { success in DispatchQueue.main.async { if success { self.isImageSaved = true print("Live Photo saved successfully") } else { print("Failed to save Live Photo") } self.isLoading = false } } } private func fetchDownloadURL(from gsURL: String, completion: @escaping (URL?) -> Void) { let storageRef = Storage.storage().reference(forURL: gsURL) storageRef.downloadURL { url, error in if let error = error { print("Failed to fetch image URL: \(error)") completion(nil) } else { completion(url) } } } private func downloadVideo(from url: URL, completion: @escaping (URL?) -> Void) { let task = URLSession.shared.downloadTask(with: url) { localURL, response, error in guard let localURL = localURL, error == nil else { print("Failed to download video: \(String(describing: error))") completion(nil) return } completion(localURL) } task.resume() } }```

When trying to edit some Live Photos, calling PHLivePhotoEditingContext.saveLivePhoto results in the following error: Error Domain=AVFoundationErrorDomain Code=-11800 "The operation could not be completed" UserInfo={NSLocalizedFailureReason=An unknown error occurred (-12815), NSLocalizedDescription=The operation could not be completed, NSUnderlyingError=0x300d05380 {Error Domain=NSOSStatusErrorDomain Code=-12815 "(null)"}} I was able to replicate it on my device by taking a new Live Photo. Not sure what's wrong with that one specifically, not all Live Photos replicate the issue. I've submitted FB15880825 with a sysdiagnose and a Photos Diagnostics as well. Any ideas what's going on here? It's impacting multiple customers. Thanks!

Hello Devs! Anyone has an idea if it is feasible to override the native camera in apple? So if a user have an app called "xyz" installed, when the user open his native camera and qr code is detected, we display a pop if he wants to continue with "xyz" Thanks

I have a photo editing app which uses a simple Metal Render to display CIFilter output images. It works just fine in Swift 5 but in Swift 6 it crashes on starting the Metal command buffer with an error in the Queue : com.Metal.CompletionQueueDispatch (serial). The crash is occurring before I can debug.. I changed the command buffer to report MTLCommandBufferDescriptorStatus errorOptions = .encoderExecutionStatus. No luck with getting insight into the source of the crash.. Likewise the error is happening before any of the usual Metal debug tools are enabled. The Metal render works just fine in Swift 5 and also works fine with almost all of the Swift Compiler Upcoming feature flags set to Yes. [The "Default Internal Imports" flag is still No. (the number of compile errors with this setting is absolutely scary! but that's another topic) Do you have any suggestions on debugging or ideas on why the Metal library is crashing in Swift 6??? Everything is current release versions and hardware.

Hi everyone, I am working on a 3D reconstruction project. Recently I have been able to retrieve the intrinsics from the two cameras on the back of my iPhone. One consideration is that I want this app to run regardless if there is no LiDAR, but at least two cameras on the back. IF there is a LiDAR that is something I have considered to work later on the course of the project. I am using a AVCaptureSession with the two cameras AVCaptureDevice: builtInWideAngleCamera builtInUltraWideCamera The intrinsic matrices seem to be correct. However, the when I retrieve the extrinsics, e.g., builtInWideAngleCamera w.r.t. builtInUltraWideCamera the matrix I get looks like this: Extrinsic Matrix (Ultra-Wide to Wide): [0.9999968, 0.0008149305, -0.0023960583, 0.0] [-0.0008256607, 0.9999896, -0.0044807075, 0.0] [0.002392382, 0.0044826716, 0.99998707, 0.0]. [-14.277955, -8.135408e-10, -0.3359985, 0.0] The extrinsic matrix of the form: [R | t], seems to be correct for the rotational part, but the translational vector is ALL ZEROS. Which suggests that the cameras are physically overlapped as well the last element not being 1 (homogeneous coordinates). Has anyone encountered this 'issue' before? Is there a flaw in my reasoning or something I might be missing? Any comments are very much appreciated.

Hello Our application is backing up the user photos to some back end. When retrieving the asset data from the Photo Library, we set the flag 'accessNetworkAllowed' to true to get the assets that might be optimized in iCloud. In the application logs, we can see the message below, and it shows as coming from com.apple.photos.backend (PhotoKit) Missing prefetched properties for PHAssetAdjustmentProperties on <PHAsset: 0x160b1ec00> BCF5688F-F7A7-4196-AFC7-A84E8BD95F3E/L0/001 mediaType=1/0, sourceType=1, (5601x3734), creationDate=2022-01-24 23:36:05 +0000, location=0, hidden=0, favorite=0, adjusted=0 . Fetching on demand on the main queue, which may degrade performance. In particular, the message says 'Fetching on demand on the main queue' but I'm not sure if that means that PhotoKit will fetch on main queue or if that mean that our application is requesting the data on main queue. Anyone could clarify? thanks

I'm a new app developer and am trying to add a button that adds pictures from the photo library AND camera. I added the first function (adding pictures from the photo library) using the new-ish photoPicker, but I can't find a way to do the same thing for the camera. Should I just tough it out and use the UI View Controller struct that I've seen in all of the YouTube tutorials I've come across? I also want the user to be able to crop the picture in the app after they take a picture. Thanks in advance

for a while i had one photo widget (no special app, just the standard apple one) and it was set to shuffle to an album of pics of my bf. no problems at all. a few weeks later i added one to shuffle through an album of pics of my cat, and that one worked fine, but it made the one of my bf stop working, and it just showed a blank white widget, no error message or anything. so i removed the one of my cat hoping the one of my bf would go back to working, and it didn’t. i only have the widgets for find my, my bank, and then apps on my home screen otherwise.

Hey, I have a complex CIFilter chain I'm trying to debug to improve processing time. Is there any documentation on what all the colours mean and the naming, e.g. sRGB Linear_to_workspace? Thanks Alex

Hello everyone, I need some help about this things. If you also know, pls comment. Overview We are planning to develop an app using the “Support external cameras in your iPadOS app” feature introduced in iPadOS 17. Before implementing this feature, it is necessary for the iPad to recognize external cameras. However, among the iPad models compatible with iPadOS 17, we have found that some of the iPads owned by our development team can recognize external cameras, while others cannot. If you have any reports regarding compatibility issues or information on how to resolve these problems, please share them with us. Detailed Explanation: The results of our investigation are as follows: External Camera Used: A 360-degree camera Devices Firmware RICOH Theta X 2.61.0（2024/12/26Latest） RICOH Theta Z1 Tested iPad Devices Firmware Status 12.9インチiPad Pro（第3世代） IOS 17.5.1 OK 11インチiPad Pro（M4） IOS 18.2 NG Verification Method Step 1: Power on the iPad and the external camera, ensuring both are ready for connection. Step 2: Connect the iPad and the external camera using a USB-C cable. Step 3: Launch FaceTime on the iPad and check the displayed camera feed. If the external camera is recognized, the feed from the external camera will be displayed.

Our app filters the photo library to a certain date range for ease of picking photos. However, to do this, we have to require full permissions to the photo library. We would like to use the PHPickerViewController and have it filter the results by the assets creation date? This would allow us to use it. I see other filter options, but not this one. And if it isn't there, is this something that is being thought about or on a roadmap?

Hello everyone, I have a SwiftUI app using WKWebView to load a website that includes a form with a file input (). The issue is: 📌 When a user taps “Browse” and selects “Take Photo” (camera option), the app crashes before the camera opens. Setup Details: • App Uses SwiftUI with WKWebView • The crash occurs only when selecting “Take Photo”, but selecting an image from the library works fine. 📌 Full Code (WKWebView in SwiftUI) import SwiftUI import WebKit struct WebViewRepresentable: UIViewRepresentable { var urlString: String func makeUIView(context: Context) -> WKWebView { let webView = WKWebView() webView.configuration.allowsInlineMediaPlayback = true webView.configuration.mediaTypesRequiringUserActionForPlayback = [] loadURL(in: webView) return webView } func updateUIView(_ uiView: WKWebView, context: Context) { loadURL(in: uiView) } private func loadURL(in webView: WKWebView) { if let url = URL(string: urlString) { webView.load(URLRequest(url: url)) } } } struct ContentView: View { @State private var currentURL: String = "https://fv-wohlensee.ch" var body: some View { VStack(spacing: 0) { // Oberer Bereich in Grün Color(red: 0, green: 0.4, blue: 0) .frame(height: 50) // WebView with white background WebViewRepresentable(urlString: currentURL) .background(Color.white) Divider() // Navigation buttons HStack(spacing: 10) { Button { currentURL = "https://fv-wohlensee.ch/vereinshaus-eymatt/" } label: { VStack { Image(systemName: "house") .font(.system(size: 18)) Text("Klubhaus") .font(.system(size: 12)) .minimumScaleFactor(0.7) .lineLimit(1) } .padding(8) } .foregroundColor(.white) .frame(maxWidth: .infinity) Button { currentURL = "https://fv-wohlensee.ch/vereinsboot/" } label: { VStack { Image(systemName: "ferry.fill") .font(.system(size: 18)) Text("Boot") .font(.system(size: 12)) .minimumScaleFactor(0.7) .lineLimit(1) } .padding(8) } .foregroundColor(.white) .frame(maxWidth: .infinity) Button { currentURL = "https://fv-wohlensee.ch/aktivitaeten/" } label: { VStack { Image(systemName: "calendar") .font(.system(size: 18)) Text("Aktivitäten") .font(.system(size: 12)) .minimumScaleFactor(0.7) .lineLimit(1) } .padding(8) } .foregroundColor(.white) .frame(maxWidth: .infinity) Button { currentURL = "https://fv-wohlensee.ch/mitglied-werden/" } label: { VStack { Image(systemName: "person.badge.plus") .font(.system(size: 18)) Text("Mitglied") .font(.system(size: 12)) .minimumScaleFactor(0.7) .lineLimit(1) } .padding(8) } .foregroundColor(.white) .frame(maxWidth: .infinity) } .padding(.horizontal, 15) .padding(.vertical, 10) .background(Color(red: 0, green: 0.4, blue: 0)) } .frame(maxWidth: .infinity, maxHeight: .infinity) .background(Color(red: 0, green: 0.4, blue: 0)) .ignoresSafeArea() } } struct ContentView_Previews: PreviewProvider { static var previews: some View { ContentView() } } What I’ve Tried: 1️⃣ Checked Info.plist: Added permissions for camera and photo library: <key>NSCameraUsageDescription</key> <string>This app requires access to the camera to upload photos.</string> <key>NSPhotoLibraryUsageDescription</key> <string>This app requires access to your photo library.</string> 2️⃣ Enabled Media Capture in WKWebView: webView.configuration.allowsInlineMediaPlayback = true webView.configuration.mediaTypesRequiringUserActionForPlayback = [] 3️⃣ Tested in Safari: The same form works fine when opened in Safari. Questions: ❓ Does WKWebView need additional permissions to open the camera? ❓ Do I need to implement a delegate to handle file uploads in SwiftUI? ❓ Has anyone faced this issue and found a fix? Any guidance would be greatly appreciated! 🚀 Thanks in advance! 😊

I am developing an iOS app with video call functionality and implementing Picture in Picture (PiP) mode for video calls. The issue I am facing is that the camera stops capturing video when the app goes to the background, even though the PiP view is still visible. I have noticed that some apps, like Telegram, manage to keep the camera working in PiP mode while the app is in the background. How can I achieve this in my app?

Hello, I'm building a camera app around ARKit. I've created a Lockscreen Capture Extension and added a control to initiate my camera app, but when I launch the extension I see just a black screen with no hints at any errors. Also attaching the debugger to the running process shows no logs. Im wondering: Is LockedCameraCapture supported with ARView and ARSession? ARKit was featured in a WWDC video with a camera app use-case, also the introduction of captureHighResolutionFrame(completion:) made me pick it up as an interesting camera app backbone - but if lockscreen capture is not possible with it I have to refactor my codebase.

I wanted to ask if I can use Camera Capture Extension with AVMultiCamPiP, because the LockedCameraCaptureUIScene only return in the closure one session and I can't use the same session for both the front and back at the same time

I have added this extension to my app and followed the steps of the documentation but it didn't work. when I press the shortcut from the control center it only open the app and when I put it on the lockScreen it doesn't do anything. I don't know what I am missing