I set the device format and colorspace to Apple Log and turn off the HDR, why the movie output is still in HDR format rather than ProRes Log? Full runnable demo here: https://github.com/SpaceGrey/ColorSpaceDemo session.sessionPreset = .inputPriority // get the back camera let deviceDiscoverySession = AVCaptureDevice.DiscoverySession(deviceTypes: [.builtInWideAngleCamera], mediaType: .video, position: .back) backCamera = deviceDiscoverySession.devices.first! try! backCamera.lockForConfiguration() backCamera.automaticallyAdjustsVideoHDREnabled = false backCamera.isVideoHDREnabled = false let formats = backCamera.formats let appleLogFormat = formats.first { format in format.supportedColorSpaces.contains(.appleLog) } print(appleLogFormat!.supportedColorSpaces.contains(.appleLog)) backCamera.activeFormat = appleLogFormat! backCamera.activeColorSpace = .appleLog print("colorspace is Apple Log \(backCamera.activeColorSpace == .appleLog)") backCamera.unlockForConfiguration() do { let input = try AVCaptureDeviceInput(device: backCamera) session.addInput(input) } catch { print(error.localizedDescription) } // add output output = AVCaptureMovieFileOutput() session.addOutput(output) let connection = output.connection(with: .video)! print( output.outputSettings(for: connection) ) /* ["AVVideoWidthKey": 1920, "AVVideoHeightKey": 1080, "AVVideoCodecKey": apch,<----- prores has enabled. "AVVideoCompressionPropertiesKey": { AverageBitRate = 220029696; ExpectedFrameRate = 30; PrepareEncodedSampleBuffersForPaddedWrites = 1; PrioritizeEncodingSpeedOverQuality = 0; RealTime = 1; }] */ previewSource = DefaultPreviewSource(session: session) queue.async { self.session.startRunning() } }

Hi, I'm using Core Graphics to load a .DNG photo shot by a Leica Q3 camera. The photo is shot in portrait, however the embedded preview is rotated 90 degrees to landscape. I load the photo like this: let options = [kCGImageSourceDecodeRequest: kCGImageSourceDecodeToHDR] as CFDictionary let source = CGImageSourceCreateWithData(data as CFData, nil) let cgimage = CGImageSourceCreateImageAtIndex(source, 0, options) let properties = CGImageSourceCopyPropertiesAtIndex(source, 0, nil) as? [CFString : Any] When doing this I can see that the orientation property is 1 indicating that the orientation is 'Up', which it isn't. If I don't specify the kCGImageSourceDecodeToHDR option (eseentially setting options to nil) - the orientation property is 8 (rotated 90 degrees). What puzzles me is that a chang to the CGImageSourceCreateImageAtIndex call can have an influence on that latter call to CGImageSourceCopyPropertiesAtIndex ? I would expect these to work independently? Cheers Thomas

I’m developing a hybrid app (WebView / Turbo Native) that uses getUserMedia to access the back camera for a PPG/heart rate measurement feature (the user places their finger on the camera). Problem: Even when I specify constraints like: { video: { deviceId: '...', facingMode: { exact: 'environment' }, advanced: [{ zoom: 1.0 }] }, audio: false } On iPhone 15 (iOS 18), iOS unexpectedly switches between the wide, ultra-wide, and telephoto lenses during the measurement. This breaks the heart rate detection, and it forces the user to move their finger in the middle of the measurement. Question: Is there any way, via getUserMedia/WebRTC, to force iOS to use only the wide-angle lens and prevent automatic lens switching? I know that with AVFoundation (Swift) you can pick .builtInWideAngleCamera, but I’m hoping to avoid building a custom native layer and would prefer to stick with WebView/JavaScript if possible to save time and complexity. Any suggestions, workarounds, or updates from Apple would be greatly appreciated! Thanks a lot!

Hey, I have a camera app that captures a ProRaw photo and then runs a few Core Image filters before saving it to the device as a HEIC. However I'm finding that capturing at 48MP is rather slow. Testing a minimal pipeline on an iPhone 16 Pro: Shutter press => file received in output: 1.2 ~ 1.6s CIRawFilter created using photo file representation then rendered to context, without any filters: 0.8s ~ 1s Saving to device ~0.15s Is this the expected time for capturing processing? The native camera app seems to save the images within half a second. I'm using QualityPrioritization.balanced and the highest resolution available which is 48MP. Would using the CIRawFilter with the pixelBuffer from the photo output be faster? I tried it but couldn't get it to output an image. Are there any other things I could try to speed this up? Is it possible to capture at 24MP instead? Thanks, Alex

I want to create a Live Photo. The project includes a .jpg image and a .mov video (2 seconds). I am sure they are correct. Two permissions in xcode have been added: Privacy - Photo Library Usage Description Privacy - Photo Library Additions Usage Description Simulate: iphone 16, ios 18.3 The codes in ContentView.swift : private func saveLivePhoto(imageURL: URL, videoURL: URL, completion: @escaping (Bool, Error?) -> Void) { PHPhotoLibrary.shared().performChanges { let creationRequest = PHAssetCreationRequest.forAsset() let options = PHAssetResourceCreationOptions() options.shouldMoveFile = false creationRequest.addResource(with: .photo, fileURL: imageURL, options: options) creationRequest.addResource(with: .pairedVideo, fileURL: videoURL, options: options) } completionHandler: { success, error in DispatchQueue.main.async { print(error) completion(success, error) } } } guard let imageURL = Bundle.main.url(forResource: "livephoto", withExtension: "jpeg"), let videoURL = Bundle.main.url(forResource: "livephoto", withExtension: "mov") else { showAlertMessage(title: "error", message: "cant find Live Photo ") return } print("imageURL: \(imageURL)") print("videoURL: \(videoURL)") saveLivePhoto(imageURL: imageURL, videoURL: videoURL) { success, error in if success { xxxxx } else { xxxxx } } Really need help, thanks

If I want to edit image in preview app. But there is only option to rotate left and right 90degree rotations. No option to rorate in any prticular angle. So Please look into this and provide option in next update

On some devices, loadFileRepresentation(forTypeIdentifier: completionHandler) take a loong time(about two minute) to callback result for some large video(about 200 MB, take by device camera). environment: Model: iPhone 12 Model Number: MGGM3CH/A iOS Version: 18.3.2 PHPickerResult.NSItemProvider.loadFileRepresentation() // import PhotosUI func picker(_ picker: PHPickerViewController, didFinishPicking results: [PHPickerResult]) { picker.dismiss(animated: true, completion: nil) guard let provider = results.last?.itemProvider else { return } guard provider.hasItemConformingToTypeIdentifier(UTType.movie.identifier) else { return } Task { provider.loadFileRepresentation(forTypeIdentifier: UTType.movie.identifier) { url, error in guard let url = url else { return } // Do some stuff... } } } ps: I also try some other function, eg: provide.loadItem(forTypeIdentifier:), but not work too.

On some devices, when i select the same media multiple times, the data by` loadFileRepresentation(forTypeIdentifier: completionHandler) ` returned is different(data.count is not equal). environment: * Model: iPhone 12 * Model Number: MGGM3CH/A * iOS Version: 18.3.2 ```Swift // import PhotosUI func picker(_ picker: PHPickerViewController, didFinishPicking results: [PHPickerResult]) { picker.dismiss(animated: true, completion: nil) guard let provider = results.last?.itemProvider else { return } guard provider.hasItemConformingToTypeIdentifier(UTType.movie.identifier) else { return } Task { provider.loadFileRepresentation(forTypeIdentifier: UTType.movie.identifier) { url, error in guard let url = url else { return } if let data = try? Data(contentsOf: url) { print("data count is: \(data.count)") } } } } ``` ps: I also try some other function, eg: ` provide.loadItem(forTypeIdentifier:)`, but not work too.

I'm developing a tennis ball tracking feature using Vision Framework in Swift, specifically utilizing VNDetectedObjectObservation and VNTrackObjectRequest. Occasionally (but not always), I receive the following runtime error: Failed to perform SequenceRequest: Error Domain=com.apple.Vision Code=9 "Internal error: unexpected tracked object bounding box size" UserInfo={NSLocalizedDescription=Internal error: unexpected tracked object bounding box size} From my investigation, I suspect the issue arises when the bounding box from the initial observation (VNDetectedObjectObservation) is too small. However, Apple's documentation doesn't clearly define the minimum bounding box size that's considered valid by VNTrackObjectRequest. Could someone clarify: What is the minimum acceptable bounding box width and height (normalized) that Vision Framework's VNTrackObjectRequest expects? Is there any recommended practice or official guidance for bounding box size validation before creating a tracking request? This information would be extremely helpful to reliably avoid this internal error. Thank you!

I am developing a video streaming app for iPhone. Minimum version is IOS 13. I want to connect an external USB camera to the iPhone app and stream from it. I have looked through a lot of information and have not found how to do this. Is it possible to do this? Is there any documentation on this?

Hi, Could anybody share the full list of supported Predicate keys for the PHFetchOptions? I'm aware of the list that is posted in the documentation: https://developer.apple.com/documentation/photos/phfetchoptions However I have reason to believe that this is not an exhaustive list and there also seem to be mistakes in this doc. i.e. isFavorite does not work but favorite does. Through some experimentation I also found that this works: NSPredicate(format: "adjustmentFormatIdentifier == 'com.pixelmatorteam.touch.x.photo.PhotosAdjustmentData.EmbeddedSlimSidecarFileInfo.compressed'") even though adjustmentFormatIdentifier is not listed as a supported key. Are there other secret keys that you are aware of? Specifically I want to filter a fetch result for edited items. Something like this: NSPredicate(format: "hasAdjustments == true") (I tried this, doesn't work) The native Photos app has such a filter which leads me to believe that there probably is a key for this: If one of the Framework Developers reads this: Could you please update the documentation page with this information? Finally if there really aren't any more secret keys, is there a way to achieve this with adjustmentFormatIdentifier? I have tried a bunch of stuff already like adjustmentFormatIdentifier != nil but for some reason that gives me the exact opposite of what I want: all the photos without edits. 🫠 Any tips on the correct syntax here would be much appreciated.

Hi all, In MacOS, how can I disable or enable build-in camera by program or script?

A functioning Multiplatform app, which includes use of Continuity Camera on an M1MacMini running Sequoia 15.5, works correctly capturing photos with AVCapturePhoto. However, that app (and a test app just for Continuity Camera) crashes at delegate callback when run on a 2017 MacBookPro under MacOS 13.7.5. The app was created with Xcode 16 (various releases) and using Swift 6 (but tried with 5). Compiling and running the test app with Xcode 15.2 on the 13.7.5 machine also crashes at delegate callback. The iPhone 15 Continuity Camera gets detected and set up correctly, and preview video works correctly. It's when the CapturePhoto code is run that the crash occurs. The relevant capture code is: func capturePhoto() { let captureSettings = AVCapturePhotoSettings() captureSettings.flashMode = .auto photoOutput.maxPhotoQualityPrioritization = .quality photoOutput.capturePhoto(with: captureSettings, delegate: PhotoDelegate.shared) print("**** CameraManager: capturePhoto") } and the delegate callbacks are: class PhotoDelegate: NSObject, AVCapturePhotoCaptureDelegate { nonisolated(unsafe) static let shared = PhotoDelegate() // MARK: - Delegate callbacks func photoOutput( _ output: AVCapturePhotoOutput, didFinishProcessingPhoto photo: AVCapturePhoto, error: (any Error)? ) { print("**** CameraManager: didFinishProcessingPhoto") guard let pData = photo.fileDataRepresentation() else { print("**** photoOutput is empty") return } print("**** photoOutput data is \(pData.count) bytes") } func photoOutput( _ output: AVCapturePhotoOutput, willBeginCaptureFor resolvedSettings: AVCaptureResolvedPhotoSettings ) { print("**** CameraManager: willBeginCaptureFor") } func photoOutput(_ output: AVCapturePhotoOutput, willCapturePhotoFor resolvedSettings: AVCaptureResolvedPhotoSettings) { print("**** CameraManager: willCaptureCapturePhotoFor") } } The crash report significant parts are..... Crashed Thread: 3 Dispatch queue: com.apple.cmio.CMIOExtensionProviderHostContext Exception Type: EXC_BAD_ACCESS (SIGSEGV) Exception Codes: KERN_INVALID_ADDRESS at 0x0000000000000000 Exception Codes: 0x0000000000000001, 0x0000000000000000 Termination Reason: Namespace SIGNAL, Code 11 Segmentation fault: 11 Terminating Process: exc handler [30850] VM Region Info: 0 is not in any region. Bytes before following region: 4296495104 REGION TYPE START - END [ VSIZE] PRT/MAX SHRMOD REGION DETAIL UNUSED SPACE AT START ---> __TEXT 100175000-10017f000 [ 40K] r-x/r-x SM=COW ...tinuityCamera Thread 0:: Dispatch queue: com.apple.main-thread 0 libsystem_kernel.dylib 0x7ff803aed552 mach_msg2_trap + 10 1 libsystem_kernel.dylib 0x7ff803afb6cd mach_msg2_internal + 78 2 libsystem_kernel.dylib 0x7ff803af4584 mach_msg_overwrite + 692 3 libsystem_kernel.dylib 0x7ff803aed83a mach_msg + 19 4 CoreFoundation 0x7ff803c07f8f __CFRunLoopServiceMachPort + 145 5 CoreFoundation 0x7ff803c06a10 __CFRunLoopRun + 1365 6 CoreFoundation 0x7ff803c05e51 CFRunLoopRunSpecific + 560 7 HIToolbox 0x7ff80d694f3d RunCurrentEventLoopInMode + 292 8 HIToolbox 0x7ff80d694d4e ReceiveNextEventCommon + 657 9 HIToolbox 0x7ff80d694aa8 _BlockUntilNextEventMatchingListInModeWithFilter + 64 10 AppKit 0x7ff806ca59d8 _DPSNextEvent + 858 11 AppKit 0x7ff806ca4882 -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 1214 12 AppKit 0x7ff806c96ef7 -[NSApplication run] + 586 13 AppKit 0x7ff806c6b111 NSApplicationMain + 817 14 SwiftUI 0x7ff90e03a9fb 0x7ff90dfb4000 + 551419 15 SwiftUI 0x7ff90f0778b4 0x7ff90dfb4000 + 17578164 16 SwiftUI 0x7ff90e9906cf 0x7ff90dfb4000 + 10340047 17 ContinuityCamera 0x10017b49e 0x100175000 + 25758 18 dyld 0x7ff8037d1418 start + 1896 Thread 1: 0 libsystem_pthread.dylib 0x7ff803b27bb0 start_wqthread + 0 Thread 2: 0 libsystem_pthread.dylib 0x7ff803b27bb0 start_wqthread + 0 Thread 3 Crashed:: Dispatch queue: com.apple.cmio.CMIOExtensionProviderHostContext 0 ??? 0x0 ??? 1 AVFCapture 0x7ff82045996c StreamAsyncStillCaptureCallback + 61 2 CoreMediaIO 0x7ff813a4358f __94-[CMIOExtensionProviderHostContext captureAsyncStillImageWithStreamID:uniqueID:options:reply:]_block_invoke + 498 3 libxpc.dylib 0x7ff803875b33 _xpc_connection_reply_callout + 36 4 libxpc.dylib 0x7ff803875ab2 _xpc_connection_call_reply_async + 69 5 libdispatch.dylib 0x7ff80398b099 _dispatch_client_callout3 + 8 6 libdispatch.dylib 0x7ff8039a6795 _dispatch_mach_msg_async_reply_invoke + 387 7 libdispatch.dylib 0x7ff803991088 _dispatch_lane_serial_drain + 393 8 libdispatch.dylib 0x7ff803991d6c _dispatch_lane_invoke + 417 9 libdispatch.dylib 0x7ff80399c3fc _dispatch_workloop_worker_thread + 765 10 libsystem_pthread.dylib 0x7ff803b28c55 _pthread_wqthread + 327 11 libsystem_pthread.dylib 0x7ff803b27bbf start_wqthread + 15 Of course, the MacBookPro is an old device - but Continuity Camera works with the installed Photo Booth app, so it's possible. Any thoughts on solving this situation would be appreciated. Regards, Michaela

As the image access policy has changed with Android targeting SDK 34, I’m planning to update the way our app accesses photos. We are using the react-native-image-picker library to access images. On Android, the system no longer prompts the user for image access permissions, but on iOS, permission requests still appear. Since Android no longer requires explicit permissions, I’ve removed the permission request logic for Android. In this case, is it also safe to remove the permission request for iOS? In our app, photo access is only used for changing the user profile picture and attaching images when writing a post on the bulletin board. Are there any limitations or considerations for this kind of usage?

I have an iOS app that includes a Photo Editing Extension and is optimized for Mac Catalyst so you can edit photos in the Photos app on your Mac. This has worked really well but now I am encountering an error alert trying to open the photo editing extension: RBSLaunchRequest error trying to launch plugin com.company.TestEditor. TestPhotoEditor (B7A616A7-2 5A8-4E02-8B32-5CAB37C8B4B2): ErrorDomain=RBSRequestErrorDomain Code=5 "Launch failed." UserInfo={NSLocalizedFailureReason=Launch failed., NSUnderlyingError=0x7f08fafd0 {ErrorDomain=NSPOSIXErrorDomain Code=153 "Unknown error: 153" UserInfo={NSLocalizedDescription=Launchd job spawn failed}}} Create a new iOS app project in Xcode Create a new target and choose iOS > Photo Editing Extension For both targets in the project, add Mac Catalyst as a supported destination Run the app on My Mac (Mac Catalyst) Open the Photos app, double click a photo, click Edit, click the more plugins button, and click TestPhotoEditor in the list macOS 15.4.1 + Xcode 16.3

ImageIO encoding to HEICS fails in macOS 15.5. log writeImageAtIndex:1246: *** CMPhotoCompressionSessionAddImageToSequence: err = kCMPhotoError_UnsupportedOperation [-16994] (codec: 'hvc1') seems to be related with https://github.com/SDWebImage/SDWebImage/issues/3732 affected version iOS 18.4 (sim and device), macOS 15.5 unaffected version iOS 18.3 (sim and device), macOS 15.3

Xcode Version 16.3 (16E140) App developed in Flutter Flutter 3.29.3 Test iPhone device: iPhone 16 Pro running iOS 18.5 I have an app that requires Camera access. This used to work before with iOS 18.4.x. I have dumbed down my app to just get Camera permission. Even then it fails flutter: Camera permission: PermissionStatus.denied flutter: Photos permission: PermissionStatus.denied flutter: Microphone permission: PermissionStatus.denied flutter: --- End Debug Info --- flutter: Loaded translations from asset for en_US container_create_or_lookup_app_group_path_by_app_group_identifier: client is not entitled container_create_or_lookup_app_group_path_by_app_group_identifier: client is not entitled container_create_or_lookup_app_group_path_by_app_group_identifier: client is not entitled container_create_or_lookup_app_group_path_by_app_group_identifier: client is not entitled container_create_or_lookup_app_group_path_by_app_group_identifier: client is not entitled container_create_or_lookup_app_group_path_by_app_group_identifier: client is not entitled flutter: CAMERA PERMISSION STATUS: PermissionStatus.permanentlyDenied Camera permissions don't show up in my App settings or under "Settings -&gt; Privacy and Security -&gt; Camera" and I am at loss to understand why this is happening.

i have a wallpaper app , i need a photos access when i try to add it in capabilities i don't find it.is there any solution?

iOS 26 added smoothness to CIRoundedRectangleGenerator, for use with CIFilter.roundedRectangleGenerator. What should the smoothness value be to achieve the same corner curve as CALayerCornerCurve.continuous? Does it need to be calculated based on the extent size, if so, how?

Some users have reported an error editing portrait photo assets in my app: The operation couldn’t be completed. (CINonLocalizedDescriptionKey error 3.) What is that error? Will affected photos always encounter this error (due to data corruption for example) or can it be resolved in a future iOS update? FB16241301