Hi guys, I'm implementing FairPlay support for a video streaming application. I've managed to get as far as generating the SPC and acquiring a license from the license server. However when it comes to parsing the license (CKC) returned from the server, the FPS module returns error code -42671. Has anyone else faced this before and / or knows what the fix is? I thought passing it the license should be enough unless additional data is required?

Is there any way to play panoramic or 360 videos in an immersive space, without using VideoMaterial on a sphere? I've tried using local videos with 4k and 8k quality and all of them look pixelated using this approach. I tried both simulator as well as the real device, and I can't ever get a high-quality playback. If the video is played on a regular 2D player, on the other hand, it shows the expected quality.

This is my h5 code: <video id="myVideo" src="xxxapp://xxx.xxx.xx/xxx/xxx.mp4" style="object-fit:cover;opacity:1;width:100%;height:100%;display:block;possition:absolute;" type="video/mp4"></video> I want to load local large video, so, I use WKURLSchemeHandler. - (void)webView:(WKWebView *)webView startURLSchemeTask:(id<WKURLSchemeTask>)urlSchemeTask { NSURLRequest *request = [urlSchemeTask request]; NSURL *url = request.URL; NSString *urlString = url.absoluteString; NSString *videoPath = [[NSBundle mainBundle] pathForResource:@"xxx" ofType:@"mp4"]; NSData *videoData = [NSData dataWithContentsOfFile:videoPath options:nil error:nil]; NSURLResponse *response = [[NSURLResponse alloc] initWithURL:url MIMEType:@"video/mp4" expectedContentLength:videoData.length textEncodingName:nil]; [urlSchemeTask didReceiveResponse:response]; [urlSchemeTask didReceiveData:videoData]; [urlSchemeTask didFinish]; } but its not work, data is not nil, but video do not play. I would greatly appreciate it if someone could help me find a solution!! ps: can make it, but we cannot use it due to some reasons.

CVPixelBuffer.h defines kCVPixelFormatType_420YpCbCr8BiPlanarVideoRange = '420v', /* Bi-Planar Component Y'CbCr 8-bit 4:2:0, video-range (luma=[16,235] chroma=[16,240]). baseAddr points to a big-endian CVPlanarPixelBufferInfo_YCbCrBiPlanar struct */ kCVPixelFormatType_420YpCbCr10BiPlanarVideoRange = 'x420', /* 2 plane YCbCr10 4:2:0, each 10 bits in the MSBs of 16bits, video-range (luma=[64,940] chroma=[64,960]) */ But when I set above format camera output, and I find the output pixelbuffer's value is exceed the range.I can see [0 -255] for 420YpCbCr8BiPlanarVideoRange and [0,1023] for 420YpCbCr10BiPlanarVideoRange Is it a bug or something wrong of the output?If it is not how can I choose the correct matrix transfer the yuv data to rgb?

Hello, I have a music on apple music. When I search this music on Shazam, I want it to appear with a clip like the link I provided below. Is there any way you can help with this? Example: https://www.youtube.com/watch?v=St8smx2q1Ho My Music: https://music.apple.com/us/album/tam-ba%C4%9F%C4%B1ms%C4%B1z-t%C3%BCrkiye/1689395789?i=1689395790 Thanks.

I use a PHPickerViewController for a user to select profile images. I want the order in which the photos were selected, respected. However, whenever I return the selected results, the order in which I selected is not reflected. I've double checked my config, but no solution has worked and would appreciate any guidance that does not involve using a 3rd party! Apple Documentation states simply setting the .selection property to .ordered should respect the user's selected order, but it does not!! documentation //Setup code var config = PHPickerConfiguration() config.selectionLimit = 3 config.filter = .images config.selection = .ordered let picker = PHPickerViewController(configuration: config) picker.delegate = self //Delegate handler func picker(_ picker: PHPickerViewController, didFinishPicking results: [PHPickerResult]) { guard !results.isEmpty else { picker.dismiss(animated: true) return } self.photos = [] var tempImages: [Int: UIImage] = [:] let dispatchGroup = DispatchGroup() for (index, result) in results.enumerated() { dispatchGroup.enter() // Enter the group result.itemProvider.loadObject(ofClass: UIImage.self) { [weak self] object, error in defer { dispatchGroup.leave() } guard let self = self else { return } if let image = object as? UIImage { tempImages[index] = image } } } dispatchGroup.notify(queue: .main) { [weak self] in guard let self = self else { return } for index in 0..<tempImages.keys.count { if let image = tempImages[index] { self.photos?.append(image) } } } picker.dismiss(animated: true) }

I know that if you want background audio from AVPlayer you need to detatch your AVPlayer from either your AVPlayerViewController or your AVPlayerLayer in addition to having your AVAudioSession configured correctly. I have that all squared away and background audio is fine until we introduce AVPictureInPictureController or use the PiP behavior baked into AVPlayerViewController. If you want PiP to behave as expected when you put your app into the background by switching to another app or going to the homescreen you can't perform the detachment operation otherwise the PiP display fails. On an iPad if PiP is active and you lock your device you continue to get background audio playback. However on an iPhone if PiP is active and you lock the device the audio pauses. However if PiP is inactive and you lock the device the audio will pause and you have to manually tap play on the lockscreen controls. This is the same between iPad and iPhone devices. My questions are: Is there a way to keep background-audio playback going when PiP is inactive and the device is locked (iPhone and iPad) Is there a way to keep background-audio playback going when PiP is active and the device is locked? (iPhone)

Given an MPMediaItem the user selected from MPMediaPickerController or from MPMusicPlayerController.systemMusicPlayer.nowPlayingItem, is it possible to find out if this song is lossless and if it supports Spatial Audio? Thanks!

Hello. Does anyone have any ideas on how to work with the new iOS 17 Live Photo? I can save the live photo, but I can't set it as wallpaper. Error: "Motion is not available in iOS 17" There are already applications that allow you to do this - VideoToLive and the like. What should I use to implement this with swift language? Most likely the metadata needs to be changed, but I'm not sure.

Hello! I'm trying to save videos asynchronously. I've already used performChanges without the completionHandler, but it didn't work. Can you give me an example? Consider that the variable with the file URL is named fileURL. What would this look like asynchronously?

if UIImagePickerController.isSourceTypeAvailable(.camera) { let imagePicker = UIImagePickerController() imagePicker.delegate = self imagePicker.allowsEditing = false imagePicker.sourceType = .camera self.present(imagePicker, animated: true, completion: nil) } this code crashes on M2 Mac (Designed for iPad) with the following exception <<<< FigCaptureCameraParameters >>>> Fig assert: "success" at bail (FigCaptureCameraParameters.m:249) - (err=0) An uncaught exception was raised *** -[__NSPlaceholderDictionary initWithObjects:forKeys:count:]: attempt to insert nil object from objects[0] ( 0 CoreFoundation 0x0000000180b02800 __exceptionPreprocess + 176 1 libobjc.A.dylib 0x00000001805f9eb4 objc_exception_throw + 60 2 CoreFoundation 0x0000000180a1a724 -[__NSPlaceholderDictionary initWithObjects:forKeys:count:] + 728 3 CoreFoundation 0x0000000180a1a420 +[NSDictionary dictionaryWithObjects:forKeys:count:] + 52 4 AVFCapture 0x000000019de90374 -[AVCaptureFigVideoDevice _cameraInfo] + 200 5 AVFCapture 0x000000019de90278 -[AVCaptureFigVideoDevice updateStreamingDeviceHistory] + 36 6 AVFCapture 0x000000019deec8c0 -[AVCaptureSession _startFigCaptureSession] + 464 7 AVFCapture 0x000000019def0980 -[AVCaptureSession _buildAndRunGraph:] + 1936 8 AVFCapture 0x000000019deecc00 -[AVCaptureSession _setRunning:] + 120 9 AVFCapture 0x000000019deec46c -[AVCaptureSession startRunning] + 452 10 libRPAC.dylib 0x00000001051c9024 _replacement_AVCaptureSession_startRunning + 104 11 libdispatch.dylib 0x000000010509cf14 _dispatch_call_block_and_release + 32 12 libdispatch.dylib 0x000000010509eb4c _dispatch_client_callout + 20 13 libdispatch.dylib 0x00000001050a7cd8 _dispatch_lane_serial_drain + 864 14 libdispatch.dylib 0x00000001050a8dcc _dispatch_lane_invoke + 416 15 libdispatch.dylib 0x00000001050b877c _dispatch_root_queue_drain_deferred_wlh + 652 16 libdispatch.dylib 0x00000001050b7a54 _dispatch_workloop_worker_thread + 444 17 libsystem_pthread.dylib 0x0000000105147d9c _pthread_wqthread + 288 18 libsystem_pthread.dylib 0x000000010514fab4 start_wqthread + 8 )

Animated AVIF is rendered slowly on Safari Tested with MacBook pro (16" 2019) and Safari (Version 17.0 - 19616.1.27.211.1) and also on several iPhone models (14, 15 Pro) (over BrowserStack) When using macBook pro (16" 2019) with Chrome (Version 120.0.6099.129) it is rendered OK example for 720p@25FPS: https://res.cloudinary.com/yaronshmueli/image/upload/cases/animated_AVIF_Apple/world_flight_fast_decode_tile_clmn_btiolg.avif

**does anyone know what this is, means, or is affiliated to ? **

Starting with Sonoma 14.2 it is not possible any longer to connect canon cameras to an app via USB using Canon's EDSDK framework. This has been working fine up to Sonoma 14.1. The app using the EDSDK is not crashing, but the SDK is not reporting back any connected cameras any longer. The camera is connected and can be seen in the system report as well as in e.g. gphoto2 and even in the EOS Utility Software. It seems that 14.2 introduced some breaking change to the access to cameras from within apps. I've tried upgrading to the newest EDSDK version and checked with and without App Sandbox. There is no way to find the camera any longer on 14.2.

Since upgrade to iOS17 WebRTC playback have problems on going fullscreen - video element is rapidly changing its dimensions while taking full screen size and animation seems very glitchy. I'm observing this issue on every webrtc players available, so I think the problem is in the mobile safari. Is there any way to prevent resizing of video on fullscreen?

I was watching a video when I noticed a periodical popping sound. Thought it was a problem with the video, but the issue persists on all other videos or sound tracks. Gets very annoying! Quite disappointed to find this flaw in a brand new Mac Book Pro.

I'm involved in development on an iOS app for home security and alarm systems. There is recently a lot of negative feedback from customers about how low the notification sounds are since iOS17. Much of the feedback centers around the inability to control the volume of the notification sounds. My question is: if our app uses custom notification sounds, are these impacted by the volume changes made in iOS 17? I know previous versions of iOS allow you to control "Ringtone and Alert" volume in settings (with a volume slider). Is this same control still available for custom notification sounds within our app?

I was play a pcm(24kHz 16bit) file with AudioQueue, and it mix with other sound( 192kHz 24bit) named sound2. Setting for AVAudioSession as: category (AVAudioSessionCategoryPlayback), options (AVAudioSessionCategoryOptionMixWithOthers|AVAudioSessionCategoryOptionDuckOthers) when playing pcm the sound2 should pushed volume lower as setting. BUT, there has a absolutly mute keep 0.5 second when the sound2 become low, and after a 0.5s mute the pushed lower sound came out. It only become in sound2 situation(192kHz, 24bit). if the sound2's quality lower everything is OK.

Hello, I'm currently investigating the possibility of accessing my photos stored on my iCloud via a dedicated API, in order to create a photo portfolio. However, after extensive research, I haven't found any documentation or public API allowing such access. I wonder if there are any future plans to make such an API available to third-party developers. I would be grateful if you could provide me with information regarding the possibility of accessing an API for Apple Photos or any other solution you might suggest. Thank you for your attention and assistance. Yours sincerely Owen

I wish to parse the bitstream of HEVC video with alpha (specific video format reference WWDC2019: https://developer.apple.com/videos/play/wwdc2019/506). Taking the 'puppets_with_alpha_hevc.mov' file from 'Using HEVC Video with Alpha' as an example, I would first extract the HEVC bitstream, then parse its fields. When it comes to the VPS field, as I reach the vps_extension, I find that the bitstream in 'puppets_with_alpha_hevc.mov' does not conform to the HEVC standard document, preventing further parsing. Besides the 'HEVC Video with Alpha Interoperability Profile.pdf', are there any more detailed documents describing the HEVC video with alpha format? Also, is there anyone who can encode or decode HEVC with alpha videos on systems other than macOS?