When inputting data within a sheet, I'm allowing the user to take a photo, so the camera is called and presents itself within a 2nd sheet, however the controls are centered within the iPhone's entire screen, cropping the top controls and not extending down to the bottom of the phone's screen. Any help on how to fix this?

I’m a normie: not a developer at all. My idea might be super dumb. Would it be possible to please let us have a button in iphone photos that when toggled allows us to save certain chosen raw images to an iphone block chain, AND have Apple authenticate they are native photos, marked the milisecond they were taken, that they are native and no AI was used on those images? That might go a long way toward restoring trust in truth in photos again. We could also have the same thing for AI. Marked notification in the data on AI photos that can't be erased. Sorry if this is already underway and I'm just a normal person and therefore don't know it. I just want to be able to trust things again. 🤷🏽‍♀️

Hey, I've noticed that in some scenarios photo data can be corrupted from the cameras on iPhone 17 Pro. The requirements are: The zoom level is greater than 2 times the base zoom, so 2x for the wide lens, and 8x for the telephoto. QualityPrioritization is set to .Quality. If set to .Balanced the images look as expected. The scene is well lit. I haven't managed to work out if there's an ISO cut off, but in darker scenes the images look as expected. The scene does not contain any objects or texture, e.g. a blank white screen, a blue sky, up close against a bright wall. Here is an example: This is really weird behavior. I have opened a ticket here: https://feedbackassistant.apple.com/feedback/22092908 There's also a repo here if anyone would like to try it: https://github.com/alexfoxy/CameraQualityTest. Thanks, Alex

Hello Apple Developer Support, I’m developing a virtual camera using the CMIOExtensionDevice / CMIOExtensionStreamSource APIs on macOS. While the virtual camera appears in system settings and apps like Zoom and Google Meet, the video output exhibits the following issues: Jittering frames: The first frame sometimes appears correctly, but subsequent frames flicker or jitter. Solid color fill: Eventually, the camera feed fills entirely with a solid accent color (e.g., blue), rather than the intended video content. Console logs: Repeated messages appear in Console.app: Invalid display 0x00000000 Setup details: The virtual camera is created using CMIOExtensionDevice and CMIOExtensionStream. Video frames are rendered from NSImage/CGImage using CGContext and copied into CVPixelBuffers. Frame delivery is controlled by a DispatchSourceTimer at 60 FPS. macOS version: [Your macOS version here] Xcode version: [Your Xcode version here] Observations: The Invalid display 0x00000000 logs suggest that CGContext drawing or NSImage operations are failing in headless mode (i.e., there is no real display attached to the virtual camera). Using CIContext with .useSoftwareRenderer = true appears to mitigate some flicker, but not entirely. Questions / Requests: Is it expected that CoreMediaIO virtual cameras cannot reliably render CGImage / NSImage frames offscreen? Are there recommended APIs or approaches to render virtual camera frames fully headless to avoid display-dependent jitter? Is there any documentation or sample code from Apple showing stable video output from a virtual camera extension that does not rely on a physical display? Any guidance or examples would be greatly appreciated. This issue prevents the virtual camera from being used reliably in standard video apps. Thank you, Savvy

Hi, I am trying to implement a PHBackgroundResourceUploadExtension to upload backup media files to an external cloud service based on these docs: https://aninterestingwebsite.com/documentation/PhotoKit/uploading-asset-resources-in-the-background#Acknowledge-completed-jobs Creating jobs and actual uploading is working as expected, but the problem I have is in the acknowledgeCompletedJobs() function. When in this function, I am trying to access a job's resource. The resource is nil and thus has empty assetLocalIdentifier and originalFilename. Did anybody successfully implement this extension or knows, why this would happen? Because the resource of an acknowledgable job is empty, I can not match it back to my processed assets.

How I can get iCloud photo file size? Could I use private API like this in prod? Does anyone know another way? (without downloading the file to the device) func getFileSize(asset: PHAsset) -> Int64? { let resources = PHAssetResource.assetResources(for: asset) let resource = resources.first let size = resource?.value(forKey: "fileSize") as? Int64 return size }

I just submitted FB22318443. In Mac Catalyst apps running on macOS 26.4, if you choose to limit the app's access to specific photos (as opposed to granting full access), the photos do not appear in the app. 💀 This issue does not occur on iPadOS. It is a macOS 26.4 regression. It occurs even with apps built using a previous version of the SDK such as 26.2. A sample of the console logs: [RM]: 4-1-1 failed to decode for asset: 9290CC20-B85D-47B5-BDBE-D330FE61773D, error code: 3303, description: Error Domain=PHPhotosErrorDomain Code=3303 "(null)" Failed to get sandbox extension for url: file:///Users/Jordan/Pictures/Photos%20Library.photoslibrary/resources/derivatives/masters/9/9290CC20-B85D-47B5-BDBE-D330FE61773D_4_5005_c.jpeg, error: Error Domain=com.apple.photos.error Code=44001 "sandbox extension not in the cache after requesting them for path: /Users/Jordan/Pictures/Photos Library.photoslibrary/resources/derivatives/masters/9/9290CC20-B85D-47B5-BDBE-D330FE61773D_4_5005_c.jpeg" UserInfo={NSDebugDescription=sandbox extension not in the cache after requesting them for path: /Users/Jordan/Pictures/Photos Library.photoslibrary/resources/derivatives/masters/9/9290CC20-B85D-47B5-BDBE-D330FE61773D_4_5005_c.jpeg} [RM]: 1-1-1 Image request failed with error: Error Domain=PHPhotosErrorDomain Code=3303 "(null)"

Hi, I'm investigating whether 18MP photo capture from the front camera on iPhone 17 Pro is available to third-party apps using AVFoundation. I first inspected all available AVCaptureDevice formats, but I could not find any format corresponding to ~18MP resolution (e.g., around 4896×3672). for format in device.formats { let desc = format.formatDescription let dims = CMVideoFormatDescriptionGetDimensions(desc) print("Format: (dims.width) x (dims.height)") } All reported formats appear to be limited to resolutions such as 4032×3024 (12MP) or below. Question: Is 18MP front camera capture actually available to third-party apps via AVFoundation on iPhone 17?

I'm developing an iOS app that uses Apple's DockKit framework to control gimbals. I've tested with the Insta360 Flow 2 Pro and the DJI Osmo Mobile 8. The Flow 2 Pro supports all DockKit motor control APIs — setAngularVelocity, setOrientation, setLimits — which lets my app do manual pan/tilt control via a virtual joystick. The Osmo Mobile 8 (model DS308, firmware 1.0.0) connects fine via DockKit and reports as docked, but every motor control API fails with "The device doesn't support the requested operation": setAngularVelocity — fails setOrientation(relative: true) — fails setLimits — fails The only thing that works is Apple's system tracking (setSystemTrackingEnabled(true)) for automatic face/body following. This means there's no way for third-party apps to do manual gimbal control (pan/tilt via joystick) on the Osmo 8 through DockKit — only automatic tracking works. Questions: Is anyone else seeing the same limitation with the Osmo 8 and DockKit? Has DJI confirmed whether manual motor control via DockKit is intentionally unsupported, or is this a firmware issue that might be addressed in an update? Does the DJI Mimo app use DockKit for its tracking, or does it use a proprietary Bluetooth protocol? Running iOS 26.4 on iPhone 15 Pro. Happy to share more technical details if helpful.

While working on a heart rate measurement app (photoplethysmography via camera), we faced systematic err=-17281 (FigCaptureSourceRemote) issues on real devices starting from iOS 17+, and the problem became more noticeable after iOS 26. The error often appeared during AVCaptureSession initialization or when restarting capture, especially under high frame rates (30-60 FPS) and frequent foreground/background transitions. Root cause (our understanding): Camera hardware/session not fully released after previous use Race conditions between session teardown and new setup Changes in AVFoundation capture pipeline in recent iOS versions Our solution: Instead of blocking delays, we implemented asynchronous retry logic with explicit hardware readiness check via AVCaptureDevice.lockForConfiguration().

This is an issue with the Insta360 Flow Pro 2. My iOS app uses DockKit to control the gimbal; in particular, my app disables tracking and sends angular velocity commands to control the gimbal's orientation. I only try to modify the yaw (rotation around the vertical axis); never the pitch or yaw. Note that I don't send the gimbal to a particular orientation directly; I modify the velocity. Everything works great for a long period of time: typically for a continuous run of 4-6 hours; in the most recent case, I managed about 36 hours of continous operation before the following problem occurred. I came back to check on the system, and because no visual activity had occurred in the camera's field of view for a while, the phone had commanded the gimbal to rotate back to a yaw angle of 0 degrees. So the phone in the gimbal should have been looking straight ahead (i.e. the 0 degree yaw position), but it was definitely looking off at an angle. I've seen this twice now. The first time, when it should have been looking straight ahead, it was in fact looking 60 degrees off center. This time (caught on video, see below), it was off by 22 degrees from center. Here's the weird part: the gimbal reports this way off center positioning as zero degrees (well close enough to zero, like 0.2 or something that's fine). But, mechanically, the gimbal still knows where zero degrees is: if we double click on the trigger of the Flow Pro 2, which is supposed to reset the gimbal to 0 degrees yaw and pitch, the gimbal responds correctly and reorients to a 0 degree position. However, the yaw values it reports are not zero, but as shown in my video, 22 degrees off axis or so. Power cycling the gimbal and restarting immediately fixes the problem. Also, I switched from my app to the Insta360 app, which caused the phone to flip from landscape to portrait, then when I returned to my app and switched back to landscape, the gimbal now started reporting correct yaw angles. Is there a possibility this is a bug in the DockKit framework? Has anyone seen this? I have a case open with Insta360, but although it's clearly a software issue, it's not clear if it's in Insta360's code or the DockKit layer. Any ideas for how I can get out of this mode? My concern is that the phone is in a tripod about 10' off the floor, and not very accessible. Also, if all goes well, we may have about 50 of these systems running, and having to fix them one by one after a few hours is not good. For a demonstration of this bug, see the following video: https://octoparry.com/offset.MOV Any help greatly appreciated.

Hello everyone, I am looking for a solution to programmatically, e.g. using AppleScript to import photos into the Photos library on MacOS and also push them to the shared library, like it can be done using the standard GUI of the Photos application. Maybe it is not possible using AppleScript, but using a short Swift script and PhotoKit, I do not not know. Any help is appreciated! Thomas

when I get results from picker: PHPickerViewController, didFinishPicking results: [PHPickerResult]) and I load the image using itemProvider .loadFileRepresentation (the itemProvider is the NSItemProvider provided by the PHPickerResult) will the url that's returned by this method be guaranteed to have the file extension ie, "file://image.jpeg" not "file://image" I want to know if i need to just check the extension to know its file type. (FYI in case this makes a difference, im only interested in user screenshots and screenrecordings)

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?

Has Objective-C been deprecated?

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

I'm working on an application that uses the iPhone camera for scientific purposes - and, as a result would like to receive sensor data in as unprocessed format as possible. I'm using AVCapturePhotoOutput to take Bayer RAW stills and receiving data in kCVPixelFormatType_14Bayer_RGGB format. However, I'm puzzled as to the content of the bits. I simply demosaic the image by taking each 2x2 square: RG GB and use R, (G+G)/2, B to get 16-bit RGB values - and this indeed works. However, I am puzzled as to the values we are getting as they seem to be approximately in the range 2048 - 16383. The top value is understandable - the maximum that you can fit in 14-bits (as implied by the pixel format type). However we don't seem to be able to get lower than ~2048 no matter how black/dark we make the sensor. I'm aware that the sensor is probably not 14-bits (we're using the iPhone 16e camera) and that maybe this is to do with the way the sensor data is packaged. The Advances in iOS Photography video (https://aninterestingwebsite.com/videos/play/wwdc2016/501/) describes it as "10-bit sensor RAW packaged in 14 bits per pixel instead of eight." Is there any documentation describing what is going on here? It's vital for our use that we get as close to the raw camera sensor light readings as possible, so any pointers as to the mapping (e.g. decompanding?) being used would be extremely useful. Many thanks in advance for your help.

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

Hi guys, How to achieve the following feature on macOS when a USB device (Camera/Mic/Speaker) is connected: When a third-party video conferencing app is not in a meeting, ensure the app defaults to using the USB device (Camera/Mic/Speaker). When a third-party conferencing app is in a meeting, ensure the app automatically switches to the USB device (Camera/Mic/Speaker). I want to make use of IOKit extension to hidden or ignore build-in camera to realize the requirement. however the extension can't be loaded for Invalid permissions in MacOS 15.4.1, buildVersion:24E263. I also tried to run in in MacOS 14.4.1, which can be loaded but can't auto load when restart laptop as KDK version not match. Could you please give me some suggestion? Is it possible hidden build-in camera in MacOS M-series chip? Is there any other method to realize the feature. Thanks a lot.

Hi guys, Can I use CMIO to achieve the following feature on macOS when a USB device (Camera/Mic/Speaker) is connected: When a third-party video conferencing app is not in a meeting, ensure the app defaults to using the USB device (Camera/Mic/Speaker). When a third-party conferencing app is in a meeting, ensure the app automatically switches to the USB device (Camera/Mic/Speaker).