Avplayer encapsulates a player. After connecting to an Apple Bluetooth headset, it immediately reports an error. Non-Apple Bluetooth headsets can be played, but currently the issue is that the player works normally in one app but not in another. We are an educational app.

Hello, I requested Fairplay credentials a week ago. Where can I check the status of my request? Thank you very much. The team ID is: 6WZ8SVRYV9

We’re developing an AVFoundation-based video recording app (4K @ 60 fps required for biomechanical analysis). On most devices this works perfectly (iPhone 12/14/15/16 non-Pro models), but on several iPhone Pro models (12 Pro, 13 Pro, 14 Pro, 15 Pro/Pro Max), we consistently get 4K 30 fps recordings—even when the device should support 4K 60 fps on the wide-angle camera. What we observe We configure the session for .hd4K3840x2160. We iterate through AVCaptureDevice.formats and select formats that: have 3840×2160 resolution support ≥60 fps (videoSupportedFrameRateRanges) On some Pro devices, this format search returns no results, even though: The Camera app records 4K60 fine. External references list the wide camera as 4K60 capable. The fallback becomes the device's default 4K30 format, so final files are 3840×2160 @ 30 fps. This happens immediately on app launch (not after heating), so not thermal-related. What we’ve tried Force selecting .builtInWideAngleCamera instead of dual/triple cameras. Disabling HDR (videoHDREnabled = false). Disabling low-light boost. Allowing 59.94 fps formats (in case exact 60.0 isn’t exposed). Logging all videoSupportedFrameRateRanges per format. What we’re seeing in logs On affected Pro devices, the capture device reports only 4K formats with maxFrameRate ≈ 30 fps, despite the hardware being able to do 4K60. Main question Has anyone encountered cases where 4K60 formats are available in the Camera app but not exposed through AVFoundation, especially on Pro models or multi-camera devices? Could HEVC/HDR capability or multi-camera constraints be preventing certain formats from appearing? Are there known conditions where 4K60 formats are hidden unless specific device configuration is applied? Any guidance on reliably locking 4K60 on iPhone Pro models via AVFoundation would be hugely appreciated.

I have found that following code runs without issue from Xcode, either in Debug or Release mode, yet crashes when running from the binary produced by archiving - i.e. what will be sent to the app store. import SwiftUI import AVKit @main struct tcApp: App { var body: some Scene { WindowGroup { VideoPlayer(player: nil) } } } This is the most stripped down code that shows the issue. One can try and point the VideoPlayer at a file and the same issue will occur. I've attached the crash log: Crash log Please note that this was seen with Xcode 26.2 and MacOS 26.2.

Facing an issue with audio playback using AVPlayerViewController in iOS application. We are using the native player to play recorded audio files. When the AVPlayerViewController appears, the native user interface is displayed correctly, including the playback controls and the volume slider. However, when the user interacts with the volume slider The slider UI moves and responds to touch events. The actual audio output volume does not change. The audio continues playing at the initial volume level regardless of the slider position. We initialize the player and present it modally using the following code: AVPlayerViewController *avController = [[AVPlayerViewController alloc] init]; avController.player = [AVPlayer playerWithURL:videoURL]; // Setting initial volume avController.player.volume = 1.0f; avController.modalPresentationStyle = UIModalPresentationOverFullScreen; avController.allowsPictureInPicturePlayback = NO; // Present the controller [self presentViewController:avController animated:YES completion:nil];

Has anyone tried to make an ILPD based AIME file? When I try the resulting AIME switches to USDZ Mesh instead of saving the ILPD Data.

I'm relatively new to Swift development (and native iOS development for that matter) I've got an iOS app that uses the iPhone / iPad built in cameras, and am looking to make this more compatible with macOS. Using the normal AVCaptureDevice.DiscoverySession I seem to get the iPhone Continuity Camera and the in-built MacBook Pro camera but I don't see other input devices that I see in QuickTime Player (for example) such as connected external cameras or Virtual Inputs provided by NDI Virtual Input and OBS. Is there a way to see access these without a specific Mac build (as the rest of the functionality works great, and I'd rather not diverge the codebase too much as it's easier to update one app than two!

I am conducting a forensic examination of a video, and it would be helpful if anyone knew how to decode the LiveTrackInfo of the metadata of a QuickTake .MOV recorded on iOS 17.5.1 There are 27 different fields, and I am not sure what each one represents. Any help would be appreciated! Thank you! log-file

I have exhausted standard debugging approaches and need guidance on Final Cut Pro's AU plugin loading behavior. PLUGIN OVERVIEW My plugin is an AUv2 audio plugin built with JUCE 8. The plugin loads and functions correctly in: Pro Tools (AAX) Media Composer (AAX) Reaper (AU + VST3) Logic Pro (AU) GarageBand (AU) Audacity (AU) DaVinci Resolve / Fairlight (AU) Harrison Mixbus (AU) Ableton Live (AU) Cubase (VST3) Nuendo (VST3) It does NOT load in Final Cut Pro (tested on 10.8.x, macOS 14.6 and 15.2). DIAGNOSTICS COMPLETED auval passes cleanly: auval -v aufx Hwhy Manu → AU VALIDATION SUCCEEDED Plugin is notarized and stapled: xcrun stapler validate → The validate action worked spctl --assess --type exec → Note: returns 'not an app' which we understand is expected for .component bundles. Hardened Runtime is enabled on the bundle. We identified that our Info.plist contained a 'resourceUsage' dictionary in the AudioComponents entry. We found via system logs that this was setting au_componentFlags = 2 (kAudioComponentFlag_SandboxSafe), causing FCP to attempt loading the plugin in-process inside its sandbox, where our UDP networking is denied. We removed the resourceUsage dict, confirmed au_componentFlags = 0 in the CAReportingClient log, and FCP now loads the plugin out-of-process via AUHostingServiceXPC_arrow. Despite au_componentFlags = 0 and out-of-process loading confirmed, the plugin still does not appear in FCP's effects browser. We also identified and fixed a channel layout issue — our isBusesLayoutSupported was not returning true for 5-channel layouts (which FCP uses internally). This is now fixed. AU cache has been fully cleared: ~/Library/Caches/com.apple.audio.AudioComponentRegistrar /Library/Caches/com.apple.audio.AudioComponentRegistrar coreaudiod and AudioComponentRegistrar killed to force rescan auval -a run to force re-registration

I have an application which records video along with some custom metadata and a chapter track. The resultant video is stored in the Camera Roll. When sharing the video via the Share Sheet or AirDrop, the metadata track is stripped entirely (the chapter markers are preserved) Sharing via AirDrop with the "All Photos Data" option does include the metadata track, as does copying from the device with Image Capture but this is a bad user experience as the user must remember to explicitly select this option, and the filename is lost when sending this way. I have also tried various other approaches (such as encoding my metadata in a subtitle track, which I didn't expect to be stripped as it's an accessibility concern) but it's also removed. Essentially I am looking for a definitive list of things that are not stripped or if there's a way to encode a track in some way to indicate it should be preserved. The metadata is added via AVTimedMetadataGroup containing one AVMutableMetadataItem which has its value as a JSON string. I took a different approach with the Chapter Marker track (mainly because I did it first in a completely different way and didn't rework it when I added the other track). I post-process these after the video is recorded, and add them with addMutableTrack and then addTrackAssociation(to: chapterTrack, type: .chapterList) but I don't think that's the reason the chapter track persists where the custom metadata does not as other tests with video files from other sources containing subtitles etc also had their subtitle data stripped. tl;dr I record videos with metadata that I want to be able to share via Share Sheet and AirDrop, what am I doing wrong?

Hello there, Our application has HLS VOD download option. Users can download VOD which has DRM protection and watch content when device is offline. We use aggregateAssetDownloadTask to download HLS VOD. We want to resume download after Wifi/LTE change but it does not resume. Download is starting from beginning. We use some token algorithms to start download. That's why, our playlist url and chunks urls may change. But playlist and chunk urls' content is unique. If user start to download via Wifi and changed to LTE. Download request responds 403 Forbidden because of some token algorithms after some time func urlSession(_ session: URLSession, task: URLSessionTask, didCompleteWithError error: Error?) AVAssetDownloadDelegate function triggered by system. If we resume it does not resume at this point. It is starting from beginning if we start new download process for same content. Is there any way to resume unfinished HLS Download processes? Thanks

The Url that i am using to play content in AVPlayer https://vodc.dp.sooka.my/wmt:eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.FSgRrQeFHLhmrBuDFsMKZGFh4eUrCk9PgTxIyFTP8yk/2a2a2d42df9fd90a518309ea15115a76-73a56e66665549280e00-10/2a2a2d42df9fd90a518309ea15115a76-73a56e66665549280e00-10/index.m3u8 I am getting below error : "timestamp":1772385202.085278,"message":"Playback failed. unsupported URL","data":{"message":"unsupported URL","code":-1002,"underlyingError":{"domain":"NSURLErrorDomain","description":"Error Domain=NSURLErrorDomain Code=-1002 \"unsupported URL\" UserInfo={NSLocalizedDescription=unsupported URL, NSUnderlyingError=0x301f08870 {Error Domain=kCFErrorDomainCFNetwork Code=-1002 \"unsupported URL\" Please help me what is the reason of this error

Hello everyone, I have a question regarding the Ultra-Low Latency Frame Interpolation and Super Resolution features introduced in WWDC 2025 Session 300 (https://aninterestingwebsite.com/videos/play/wwdc2025/300/). In the video, it was mentioned that these features run on any device as long as it has iOS 26.0 or later and an Apple Silicon chipset. Based on the official support guide (https://support.apple.com/ko-kr/guide/iphone/iphe3fa5df43/ios), the iPhone 11 and iPhone SE (2nd generation) are listed as supported devices. I just want to double-check and confirm: since they meet the criteria mentioned in the video, do these features actually run without any performance issues or limitations on the iPhone 11 and iPhone SE (2nd gen)? I want to make sure I understand the exact hardware capabilities before proceeding with development. Thanks for your help!