Hello, I want to create a photo portfolio (in VueJS) and I'd like to use my icloud photo library to store the photos. Is there an API that allows me to access one or more albums in my photo library?

I am using DeepAR and PixelSDK in my project and these both SDK's has same file name "cameraVieewController" when I try to run application I get this error. Is their any solution to resolve this naming issue?

Goal is to get/save the captured photo (From default camera) immediately from my app when the app is in background. When I capture a photo with default camera, photoLibraryDidChange(_:) function do not execute that time. But when I reopen my app, that time this function executes and give the images, which were captured in that particular time. how to execute photoLibraryDidChange(_:) when app is in background?

hii developers currently i developing a ios camera app in that camera app i need to add features like photographic styles in ios 13 i need only that page view not filters this is my big problem..i used uipageviewcontroller and swipe gesture if i use page in background main camera view func also run, i used one button if i press the button i need views like photographic styles view just view this is my problem i can't do that so please if anyone can read this comment please and solve ..thanks in advance

I am trying to locate information or documentation on how to pull in photos from the iCloud Shared Albums, but have not been able to find anything yet. Dakboard is currently doing it so I know it is possible, but I cannot find an API or any documentation covering how to access the photos in a Shared Album for incorporation into web applications. Can anyone help?

Hello! I am playing around with the PHPickerViewController and so far I was able to get the selected images by loading them into UIImage instances but I don't know how to get the selected video. Below is the relevant implementation of the method: func picker(_ picker: PHPickerViewController, didFinishPicking results: [PHPickerResult]): let provider = result.itemProvider guard provider.hasItemConformingToTypeIdentifier(AVFileType.mov.rawValue) else { return } 						provider.loadItem(forTypeIdentifier: AVFileType.mov.rawValue, options: nil) { (fileURL, error) in 								if let error = error { 										print(error) 										return 								} 								guard let videoURL = fileURL as? URL else { return } 								DispatchQueue.main.async { 										let fm = FileManager.default 										let destination = fm.temporaryDirectory.appendingPathComponent("video123.mov") 										try! fm.copyItem(at: videoURL, to: destination) 										let playerVC = AVPlayerViewController() 										playerVC.player = AVPlayer(url: destination) 										self.present(playerVC, animated: true, completion: nil) 								} 						} I get crash trying to copy the item. It says the source file does not exists but the path looks real to me. "The file “3C2BCCBC-4474-491B-90C2-93DF848AADF5.mov” couldn’t be opened because there is no such file." I tried it without copying first and just passing the URL to AVPlayer but nothing would play. I am testing this on a simulator. Thanks for help!

I am trying to display HDR Images (ProRAW) within UIImageView using preferredImageDynamicRange. This was shown in a 2023 WWDC Video let imageView = UIImageView() if #available(iOS 17.0, *) { self.imageView.preferredImageDynamicRange = UIImage.DynamicRange.high } self.imageView.clipsToBounds = true self.imageView.isMultipleTouchEnabled = true self.imageView.contentMode = .scaleAspectFit self.photoScrollView.addSubview(self.imageView) I pull the image from PHImageManager: let options = PHImageRequestOptions() options.deliveryMode = .highQualityFormat options.isNetworkAccessAllowed = true PHImageManager.default().requestImage(for: asset, targetSize: self.targetSize(), contentMode: .aspectFit, options: options, resultHandler: { image, info in guard let image = image else { return } DispatchQueue.main.async { self.imageView.image =image if #available(iOS 17.0, *) { self.imageView.preferredImageDynamicRange = UIImage.DynamicRange.high } } } Issue The image shows successfully, yet not in HDR mode (no bright specular highlights, as seen when the same image ((ProRAW) is pulled on the native camera app. What am I missing here?

With AVFoundation, how do you set up the new 24MP capture on new iPhone 15 models? I strongly believed it was in videodevice.activeFormat.supportedMaxPhotoDimensions array, but not.

We have received a lot of user feedback, saying that our app caused the video in the user's system album to not play, we did reproduce this phenomenon after operating some modules of our app many times, after monitoring the device log, click on the system album z probably received the following abnormal error VideoContentProvider received result:<AVPlayerItem: 0x281004850, asset = <AVURLAsset: 0x28128fce0, URL = file:///var/mobile/Media/DCIM/100APPLE/IMG_0085.MP4>>, info:{ PHImageResultRequestIDKey = 316; }, priority:oneup automatic, strategy:<PXDisplayAssetVideoContentDeliveryStrategy: 0x2836c3000>quality: medium+(med-high), segment:{ nan - nans }, streaming:YES, network:YES, audio:YES, targetSize:{1280, 1280}, displayAsset:8E30C461-B089-4142-82D9-3A8CFF3B5DE9 <PUBrowsingVideoPlayer: 0xc46a59770> Asset : <PHAsset: 0xc48f5fc50> 8E30C461-B089-4142-82D9-3A8CFF3B5DE9/L0/001 mediaType=2/524288, sourceType=1, (828x1792), creationDate=2023-07-19 上午7:36:41 +0000, location=0, hidden=0, favorite=0, adjusted=0 VideoSession : <PXVideoSession 0xc48a1ec50> { Content Provider: <PXPhotoKitVideoContentProvider: 0x282d441e0>, Asset <PHAsset: 0xc48f5fc50> 8E30C461-B089-4142-82D9-3A8CFF3B5DE9/L0/001 mediaType=2/524288, sourceType=1, (828x1792), creationDate=2023-07-19 上午7:36:41 +0000, location=0, hidden=0, favorite=0, adjusted=0 , Media Provider: <PUPhotoKitMediaProvider: 0x28104da70> Desired Play State: Paused Play State: Paused Stalled: 0 At Beginning: 1 End: 0 Playback: ‖ Paus √ b0 a0 s0 l1 f0 e0 r0.0 0.000/60.128 VideoOutput: (null) Got First Pixel Buffer: NO Pixel Buffer Frame Drops: 0 Buffering: 0 }: Starting disabling of video loading for reason: OutOfFocus <PUBrowsingVideoPlayer: 0xc46de66e0> Asset : <PHAsset: 0xc48f5f1d0> 11ECA95E-0B79-4C7C-97C6-5958EE139BAB/L0/001 mediaType=2/0, sourceType=1, (1080x1920), creationDate=2023-09-21 上午7:54:46 +0000, location=1, hidden=0, favorite=0, adjusted=0 VideoSession : (null): Starting disabling of video loading for reason: OutOfFocus I think this message is imporant VideoSession : (null): Starting disabling of video loading for reason: OutOfFocus restart the iPhone can resolve this anomalous ，can you know reason or how to avoid this bug the bug like ：https://discussionschinese.apple.com/thread/254766045 https://discussionschinese.apple.com/thread/254787836

Hello! After recent talk on the WWDC2023 about HDR support and finding this documentation page on Applying Apple HDR effect on photos, I became very interested in the HDR Gain Map format. From documentation page it is clear how we can restore original HDR from SDR and Gain Map representation, but my question is - how from HDR we can convert back to the SDR + Gain Map representation? As I understand right know, conversion from HDR to SDR + Gain Map includes two steps: Tone mapping of HDR for getting correct SDR When we have both HDR and SDR, from equation in the documentation page we can calculate Gain Map Am I correct? If so, what tone mapping algorithm for HDR -> SDR conversion is used right know? Can't find any information about this in the internet:( Would be very grateful for your response!

I use the following code to parse Photo metadata and this works well. However, I am unable to pull the new iOS 14 "caption" from this metadata (it worked in early iOS 14 betas, but has since stopped working in the GM.) Does anyone know how I can get the caption data from a PHAsset? Thanks! Stephen         let options = PHContentEditingInputRequestOptions()         options.isNetworkAccessAllowed = true         asset.requestContentEditingInput(with: options, completionHandler: {(contentEditingInput, _) -> Void in             if let url = contentEditingInput?.fullSizeImageURL {                 let fullImage = CIImage(contentsOf: url)                                  // get all the metadata                 self.allPhotoMetadata = fullImage?.properties ?? [:]                                  // {TIFF}                 if let tiffDict = self.allPhotoMetadata["{TIFF}"] as? [String:Any] {                     if tiffDict["Make"] != nil {                         self.cameraData[cameraKeys.make] = tiffDict["Make"]                     }                     if tiffDict["Model"] != nil {                         self.cameraData[cameraKeys.model] = tiffDict["Model"]                     }                     if tiffDict["ImageDescription"] != nil {                         self.imageData[imageKeys.caption] = tiffDict["ImageDescription"]                     }                 }                                  // {IPTC}                 if let iptcDict = self.allPhotoMetadata["{IPTC}"] as? [String:Any] {                     // if we didn't find a caption in the TIFF dict, try to get it from IPTC data                     // first try, Caption/Abtract, then ArtworkContentDescription                     if self.imageData[imageKeys.caption] == nil {                         if iptcDict["Caption/Abstract"] != nil {                             self.imageData[imageKeys.caption] = iptcDict["ArtworkContentDescription"]                         } else if iptcDict["ArtworkContentDescription"] != nil {                             self.imageData[imageKeys.caption] = iptcDict["ArtworkContentDescription"]                         }                     }                 }             }         })     }

struct ContentView: View { @State var listOfImages: [String] = ["One", "Two", "Three", "Four"] @State var counter = 0 var body: some View { VStack { Button(action: { counter += 1 }, label: { Text("Next Image") }) } .background(Image(listOfImages[counter])) .padding() } } When I click on the button, counter increases and the next image is displayed as the background. The memory usage of the app increases as each image changes. Is there anyway to maintain a steady memory use?

HEIF Decompression Crash on iOS 17.

I would like to use a third-party app to edit the metadata of a photo to change its Caption and then be able to search in the Photos app to find that image with the edited caption. I have managed to do this by duplicating the photo with the edited metadata. The Photos app recognizes it as a new photo and indexes it with the new caption, making it searchable. However, when editing the photo in-place, the Photos app will not re-index the photo, therefore it will not be searchable. Is there a way to edit photos in-place and have them searchable with the new metadata?

My iPhone produces corrupted images under certain conditions. If I shoot same scene (with slightly varying angle) in same lightning conditions, I almost all the time receive corrupted photo, which contains magenta copy of image and green rectangle. If I add some other objects to the scene, thus changing overall brightness of the scene, chance of bug reduces significantly. Device info: iPhone 14 Pro Max (iOS 17 RC), iPhone 14 Pro (iOS 17 beta 6) Images with issue: f/1.664, 1/25s, ISO 500, digitalZoom=1.205, brightness=-0.568 f/1.664, 1/25s, ISO 500, digitalZoom=1.205, brightness=-0.514 f/1.664, 1/25s, ISO 640, digitalZoom=1.205, brightness=-0.641 f/1.664, 1/25s, ISO 500, digitalZoom=1.205, brightness=-0.448 f/1.664, 1/25s, ISO 500, digitalZoom=1.205, brightness=-0.132 Images without issue: f/1.664, 1/25s, ISO 500, digitalZoom=1.205, brightness=-0.456 f/1.664, 1/20s, ISO 640, digitalZoom=1.205, brightness=-1.666 f/1.664, 1/100s, ISO 50, digitalZoom=1.205, brightness=4.840 f/1.664, 1/25s, ISO 640, digitalZoom=1.205, brightness=-0.774 I'm using builtInWideAngleCamera with continuousAutoExposure, continuousAutoFocus and slight videoZoomFactor func photoOutput(_ output: AVCapturePhotoOutput, didFinishProcessingPhoto photo: AVCapturePhoto, error: Error?) { if let error = error { capturePhotoCallback?(.failure(.internalError(error.localizedDescription))) return } guard let data = photo.fileDataRepresentation() else { capturePhotoCallback?(.failure(.internalError("Can not get data representation."))) return } guard let image = UIImage(data: data) else { capturePhotoCallback?(.failure(.internalError("Can not get image from data representation."))) return } capturePhotoCallback?(.success(image)) }

struct ImageTest: View { @State private var selectedPhotos: [PhotosPickerItem] = [] @State private var photosData: [Data] = [] @State private var text: String = "" var body: some View { NavigationStack{ Form { Section { HStack { PhotosPicker(selection: $selectedPhotos, maxSelectionCount: 10, matching: .images, photoLibrary: .shared()) { AddPhotoIcon(numOfImages: photosData.count) } .task(id: selectedPhotos) { for selectedPhoto in selectedPhotos { if let data = try? await selectedPhoto.loadTransferable(type: Data.self) { self.photosData.append(data) } } self.selectedPhotos = [] } if !photosData.isEmpty { ScrollView(.horizontal) { HStack { ForEach(photosData, id: \.self) { data in if let image = UIImage(data: data) { Image(uiImage: image) .resizable() .scaledToFill() .frame(width: 50, height: 50) } } } } } Spacer() } } Section { TextField("Any", text: $text) } } } } } Here with SwiftData I'm making the model that contains images and title. There is a delay when entering just ten-character text after selecting photos for like 2~3 seconds. In the debug the memory usage it soars to 700MB. How can I improve it?

The documentation for this API mentions: The system uses the current representation and avoids transcoding, if possible. What are the scenarios in which transcoding takes place? The reason for asking is that we've had a user reaching out saying they selected a video file from their Photos app, which resulted in a decrease in size from ~110MB to 35MB. We find it unlikely it's transcoding-related, but we want to gain more insights into the possible scenarios.

Hi, I'm wondering if it is possible to manipulate the "other" Photos library with PhotoKit, not the only System one. PhotoKit documentation only mentioned object of PHPhotoLibrary class, which is "a shared object that manages access and changes to the user’s shared photo library". But the Photos app in macOS allows to create and switch between multiple photo libraries. Thanks.

When I used BOOL compatible = UIVideoAtPathIsCompatibleWithSavedPhotosAlbum([pathUrl path]); if (compatible) { UISaveVideoAtPathToSavedPhotosAlbum([pathUrl path], self, @selector(savedPhotoImage:didFinishSavingWithError:contextInfo:), nil); } to save video,but here is some error. My phone has 33.72GB available and the video is only 4.2GB in size. What should i do？ ps: I try to use [PHPhotoLibrary sharedPhotoLibrary] performChanges to save, but i got the same error. error code -3305.

Hello, is it possible to reference a photo from the photo picker (either UIKit or SwiftUI), such that I do not need to copy it somewhere else? Currently, I am storing the copy in CoreData in a field with external storage, but it did cross my mind that I don't actually need a copy in my own storage if I could point back to the photo library. If the user deleted the photo from the library that would be fine.