Issue found in Native App or Hybrid App:Native OS Version:Any Device:Any 4.Description: We are using AVPlayer for streaming videos in our iOS application. The streaming works fine in lower sandbox environment, but we are encountering a "server not properly configured" error in the production environment. 5.Steps to Reproduce: Configure AVPlayer with a video URL from the production server. Attempt to play the video. 6.Expected Behavior: The video should stream successfully as it does in the sandbox environment. 7.Actual Behavior: AVPlayer fails to stream the video and reports a "server not properly configured" error.

I have AVPlayer loading an MP3 from a URL. While it is playing, how can I tell how much of the MP3 has been actually downloaded so far? I have tried using item.loadedTimeRanges, but it does not seem to be accurate. I get a few notifications but it usualy stops sending notifications around 80 seconds and doesn't keep up to even the current position of the player. Any idea? Also, is there any way to get the total duration of the audio? All the methods I've tried return NAN.

I have an mp4 file (which is around 25min) which i need to play but if i open it in quick time player or AVplayer, it shows as around 55min in those two platfroms. I don't understand why this happens. It correctly shows the time when opening with a browser or VSCode built in video playback. Here is the link to the file: https://www.dropbox.com/scl/fi/hbg59uqx8xdpiqbnx5wz8/videoplayback-1.mp4?rlkey=7o8l8m7j8dhq0o6f3zssgv9bd&st=5lt6apug&dl=0

My app need a specific scene that play a video when my iPhone close to NFC Tags. and my app can read the data from NFC Tags, the data will tell us which kind of video can be play. I tried to write URLScheme or Universal Link in NFC Tags, but all this ways will pop up notifications. not launch my app and play a video, how can I design my app. please give me some advice, thanks!

Hi, I'm trying to play multiple video/audio file with AVPlayer using AVMutableComposition. Each video/audio file can process simultaneously so I set each video/audio in individual tracks. I use only local file. let second = CMTime(seconds: 1, preferredTimescale: 1000) let duration = CMTimeRange(start: .zero, duration: second) var currentTime = CMTime.zero for _ in 0...4 { let mutableTrack = composition.addMutableTrack( withMediaType: .audio, preferredTrackID: kCMPersistentTrackID_Invalid ) try mutableTrack?.insertTimeRange( duration, of: audioAssetTrack, at: currentTime ) currentTime = currentTime + second } When I set many audio tracks (maybe more than 5), the first part sounds a little different from original when it starts. It seems like audio's front part is skipped. But when I set only two tracks, AVPlayer plays as same as original file. avPlayer.play() How can I fix it? Why do audio tracks affect that don't have any playing parts when start? Please let me know.

I am trying to make the immersive version of AVplayerViewController bigger, but I can't find any information on how I can go about it. It seems that if I wanted to change immersive video viewing experience, only thing I can do is using VideoMaterial and put it on ModelEntity with .generatePlane. is there a way to change video size on immersive mode for AVplayerViewController?

hello i wanna play mp4 file in VideoMaterial avPlayer. so first i make to use reality composer pro. I created matterial using the sphere provided by default in Reality Composer Pro and exported it to usdz. and when i play mp4 file in sphere matterial, it's good play But i wanna custom created matterial (ex. shaper3d create 3d modeling) not good play. i make custom created matterial - it's curved matterial curved matterial in shaper3d and exported it to usdz. curved matterial in Reality Composer Pro Scene and exported it to usdz. when i play mp4 file in curved matterial, it's not good play -> not adjust screen play How can I adjust and display the video in a custom usda file?

When using .mov video files for creating video materials in RealityKit, they display correctly on my modelEntity. However, when I tried using a video file in the .mp4 format, I only get a solid black material. Does AVKit support playing .mp4 video files on visionOS 1.2?

How to display the user's own persona in a view

A user of my app, which shows subtitles loaded from a text file above a video loaded from another file, reported that it crashes within minutes of launching it. The user confirmed that the crash only happens when they load a video within the app; if they use it without a video, it doesn't crash. The subtitles are shown in a NSTextView added to AVPlayerView.contentOverlayView. What could cause such a crash? I'm not able to reproduce it. (I tried attaching the full crash report but I always got a validation error "This post contains sensitive language. Please revise it in order to continue.") Crashed Thread: 0 Dispatch queue: com.apple.main-thread Exception Type: EXC_BREAKPOINT (SIGTRAP) Exception Codes: 0x0000000000000001, 0x000000019c50cae8 Termination Reason: Namespace SIGNAL, Code 5 Trace/BPT trap: 5 Terminating Process: exc handler [20614] Application Specific Backtrace 0: 0 CoreFoundation 0x0000000198a472ec __exceptionPreprocess + 176 1 libobjc.A.dylib 0x000000019852e788 objc_exception_throw + 60 2 Foundation 0x0000000199b2caa0 -[NSKeyValueNestedProperty object:withObservance:didChangeValueForKeyOrKeys:recurse:forwardingValues:] + 664 3 Foundation 0x0000000199af4e08 -[NSKeyValueUnnestedProperty object:withObservance:didChangeValueForKeyOrKeys:recurse:forwardingValues:] + 196 4 Foundation 0x0000000199b8bc54 NSKeyValueDidChange + 200 5 Foundation 0x0000000199acde1c -[NSObject(NSKeyValueObservingPrivate) _changeValueForKeys:count:maybeOldValuesDict:maybeNewValuesDict:usingBlock:] + 684 6 Foundation 0x0000000199af7484 -[NSObject(NSKeyValueObservingPrivate) _changeValueForKey:key:key:usingBlock:] + 64 7 Foundation 0x0000000199b110e8 _NSSetObjectValueAndNotify + 284 8 AVKit 0x00000001bd3ff694 -[AVPlayerControlsViewController setPlayerController:] + 376 9 Foundation 0x0000000199acddd0 -[NSObject(NSKeyValueObservingPrivate) _changeValueForKeys:count:maybeOldValuesDict:maybeNewValuesDict:usingBlock:] + 608 10 Foundation 0x0000000199af7484 -[NSObject(NSKeyValueObservingPrivate) _changeValueForKey:key:key:usingBlock:] + 64 11 Foundation 0x0000000199b110e8 _NSSetObjectValueAndNotify + 284 12 AVKit 0x00000001bd3c6e68 -[AVPlayerView setPlaybackControlsViewController:] + 88 13 Foundation 0x0000000199b11074 _NSSetObjectValueAndNotify + 168 14 AVKit 0x00000001bd40f4b8 -[AVPlayerView _updatePlaybackControlsViewControllerIfNeeded] + 536 15 AVKit 0x00000001bd3cc0b4 -[AVPlayerView viewDidMoveToWindow] + 136 16 AppKit 0x000000019c24456c -[NSView _setWindow:] + 1788 17 AppKit 0x000000019ccce4a0 __21-[NSView _setWindow:]_block_invoke.146 + 268 18 AppKit 0x000000019c244564 -[NSView _setWindow:] + 1780 19 AppKit 0x000000019ccce4a0 __21-[NSView _setWindow:]_block_invoke.146 + 268 20 AppKit 0x000000019c244564 -[NSView _setWindow:] + 1780 ... 35 AppKit 0x000000019ccce4a0 __21-[NSView _setWindow:]_block_invoke.146 + 268 36 AppKit 0x000000019c244564 -[NSView _setWindow:] + 1780 37 AppKit 0x000000019c428ec0 -[NSWindow dealloc] + 684 38 Foundation 0x000000019a1fa118 _NSKVOPerformWithDeallocatingObservable + 172 39 Foundation 0x0000000199b17404 NSKVODeallocate + 180 40 Foundation 0x0000000199b122f0 empty + 88 41 Foundation 0x0000000199af77fc dealloc + 60 42 Foundation 0x0000000199af7740 -[NSConcreteMapTable dealloc] + 76 43 AppKit 0x000000019c936e80 ___NSTouchBarFinderSetNeedsUpdateOnMain_block_invoke_2 + 1388 44 AppKit 0x000000019c2d4c4c NSDisplayCycleObserverInvoke + 168 45 AppKit 0x000000019c2d48a8 NSDisplayCycleFlush + 644 46 QuartzCore 0x00000001a0bc3f64 _ZN2CA11Transaction19run_commit_handlersE18CATransactionPhase + 120 47 QuartzCore 0x00000001a0bc2d04 _ZN2CA11Transaction6commitEv + 320 48 AppKit 0x000000019c3589d0 __62+[CATransaction(NSCATransaction) NS_setFlushesWithDisplayLink]_block_invoke + 272 49 AppKit 0x000000019cd18208 ___NSRunLoopObserverCreateWithHandler_block_invoke + 64 50 CoreFoundation 0x00000001989d187c __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 36 51 CoreFoundation 0x00000001989d1768 __CFRunLoopDoObservers + 536 52 CoreFoundation 0x00000001989d0d94 __CFRunLoopRun + 776 53 CoreFoundation 0x00000001989d0434 CFRunLoopRunSpecific + 608 54 HIToolbox 0x00000001a317419c RunCurrentEventLoopInMode + 292 55 HIToolbox 0x00000001a3173e2c ReceiveNextEventCommon + 220 ... Thread 0 Crashed:: Dispatch queue: com.apple.main-thread 0 AppKit 0x19c50cae8 -[NSApplication _crashOnException:] + 240 1 AppKit 0x19c358b44 __62+[CATransaction(NSCATransaction) NS_setFlushesWithDisplayLink]_block_invoke + 644 2 AppKit 0x19cd18208 ___NSRunLoopObserverCreateWithHandler_block_invoke + 64 3 CoreFoundation 0x1989d187c __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 36 4 CoreFoundation 0x1989d1768 __CFRunLoopDoObservers + 536 5 CoreFoundation 0x1989d0d94 __CFRunLoopRun + 776 6 CoreFoundation 0x1989d0434 CFRunLoopRunSpecific + 608 7 HIToolbox 0x1a317419c RunCurrentEventLoopInMode + 292 8 HIToolbox 0x1a3173e2c ReceiveNextEventCommon + 220 9 HIToolbox 0x1a3173d30 _BlockUntilNextEventMatchingListInModeWithFilter + 76 10 AppKit 0x19c22fd68 _DPSNextEvent + 660 11 AppKit 0x19ca25808 -[NSApplication(NSEventRouting) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 700 12 AppKit 0x19c22309c -[NSApplication run] + 476 13 AppKit 0x19c1fa2e0 NSApplicationMain + 880 14 Underword 0x102c099ac 0x102c08000 + 6572 15 dyld 0x19856a0e0 start + 2360

I'm developing an app which use "System Audio Recording Only" API to capture system audio. Is there any API to check if app is authorized? So I can instruct user to give my app with this permission. Thanks.

Using the hardware volume buttons on the iPhone, you have 16 steps you can adjust your volume to. I want to implement a volume control slider in my app. I am updating the value of the slider using AVAudioSession.sharedInstance().outputVolume. The problem is that this returns values rounded to the nearest 0 or 5. This makes the slider jump around. .formatted() is not causing this problem. You can recreate the problem using code below. @main struct VolumeTestApp: App { init() { try? AVAudioSession.sharedInstance().setActive(true) } var body: some Scene { WindowGroup { ContentView() } } } struct ContentView: View { @State private var volume = Double() @State private var difference = Double() var body: some View { VStack { Text("The volume changed by \(difference.formatted())") Slider(value: $volume, in: 0...1) } .onReceive(AVAudioSession.sharedInstance().publisher(for: \.outputVolume), perform: { value in volume = Double(value) }) .onChange(of: volume) { oldValue, newValue in // Only used to make the problem more obvious if oldValue > newValue { difference = oldValue - newValue } else { difference = newValue - oldValue } } } } Here is a video of the problem in action: https://share.icloud.com/photos/00fmp7Vq1AkRetxcIP5EXeAZA What am I doing wrong or what can I do to avoid this? Thank you

I have an AVPlayerViewController in my app playing video and my largest source of errors is NSURLErrorDomain Code=-1008. The underlying error they provide is Error Domain=CoreMediaErrorDomain Code=-12884 "(null)". I couldn't find what the error implies or is caused by - osstatus.com also does not have a reference to it.

I want to add additional UI to places outside of AVPlayerViewController, such as adding likes and comments, but I found that once AVPlayerViewController is wrapped in other views, it becomes inline mode and cannot play 3D effects, instead becoming 2D effects. 3D effects can only be played when it is full screen. I want to know if there is any way to meet my needs like this? On the premise of being able to play 3D videos, add additional layouts outside the AVPlayerViewController, or use AVPlayerViewController to achieve the method of both playing 3D videos and adding additional layouts outside the player. If anyone knows, could you give me some guidance? Thank you.

I've created a Full Immersive VisionOS project and added a spacial video player in the ImmersiveView swift file. I have a few buttons on a different VideosView swift file on a floating window and i'd like switch the video playing in ImmersiveView when i click on a button in VideosView file. Video player working great in ImmersiveView: RealityView { content in if let videoEntity = try? await Entity(named: "Video", in: realityKitContentBundle) { guard let url = Bundle.main.url(forResource: "video1", withExtension: "mov") else {fatalError("Video was not found!")} let asset = AVURLAsset(url: url) let playerItem = AVPlayerItem(asset: asset) let player = AVPlayer() videoEntity.components[VideoPlayerComponent.self] = .init(avPlayer: player) content.add(videoEntity) player.replaceCurrentItem(with: playerItem) player.play() }else { print("file not found!") } } Buttons in floating window from VideosView: struct VideosView: View { var body: some View { VStack{ Button(action: {}) { Text("video 1").font(.title) } Button(action: {}) { Text("video 2").font(.title) } Button(action: {}) { Text("video 3").font(.title) } } } } In general how do I control the video player across views and how do I replace the video when each button is selected. Any help/code/links would be greatly appreciated.

Hi guys, I'm investigating failure to play low latency Live HLS stream and I'm getting following error: (String) “<AVPlayerItemErrorLog: 0x30367da10>\n#Version: 1.0\n#Software: AppleCoreMedia/1.0.0.21L227 (Apple TV; U; CPU OS 17_4 like Mac OS X; en_us)\n#Date: 2024/05/17 13:11:46.046\n#Fields: date time uri cs-guid s-ip status domain comment cs-iftype\n2024/05/17 13:11:16.016 https://s2-h21-nlivell01.cdn.xxxxxx.***/..../xxxx.m3u8 -15410 \“CoreMediaErrorDomain\” \“Low Latency: Server must support http2 ECN and SACK\” -\n2024/05/17 13:11:17.017 -15410 \“CoreMediaErrorDomain\” \“Invalid server blocking reload behavior for low latency\” -\n2024/05/17 13:11:17.017 The stream works when loading from dev server with TLS 1.3, but fails on CDN servers with TLS 1.2. Regular Live streams and VOD streams work normally on those CDN servers. I tried to configure TLSv1.2 in Info.plist, but that didn't help. When running nscurl --ats-diagnostics --verbose it is passing for the server with TLS 1.3, but failing for CDN servers with TLS 1.2 due to error Code=-1005 "The network connection was lost." Is TLS 1.3 required or just recommended? Refering to https://developer.apple.com/documentation/http-live-streaming/enabling-low-latency-http-live-streaming-hls and https://datatracker.ietf.org/doc/html/draft-pantos-hls-rfc8216bis Is it possible to configure AVPlayer to skip ECN and SACK validation? Thanks.

After numerous trials and errors, we finally succeeded in implementing VR180. However, there is a problem. Videos played via a URL (Internet) connection experience significant lag. Initially, I thought it was a bitrate issue. But after various tests, I began to suspect that the problem might be with the internet connection processing..itself I tested the same video through both file opening (set up as a network drive) and URL (AWS) connections. Since AWS provides stable speeds, I concluded there is no issue there. The video files are 8K. The bitrate is between 80-90 Mbps. The conditions for decoding and implementing 8K are the same. Also, when I mirrored the video, there was significant lag. Both AFP and URL use the same wireless conditions. I assume the conditions for implementing 8K are the same. When mirroring, the AFP connection had no lag at all. Could it be that VisionOS's URL (Internet connection) is causing a high system load? I noticed that an app called AmazeVR allows videos to be downloaded before playing. Could this be because of the URL issue? If anyone knows, please respond.

I am learning SwiftUI, I want to observe an AVPlayer status so I know when the videos is paused or not. My current approach is more less like this: I have VideosView that holds a list of a videos (in ZStack cards). VideoViews has a VideosViewModel. in VideosView i am calling in onAppear VideosViewModel.getItems... struct ItemModel: Identifiable, Codable, Hashable, Equatable { var id: String var author: String // video owner var url: URL? // url to the video var player: AVPlayer? // AVPlayer created based on self.url... mutating func setPlayer(_ avPlayer: AVPlayer) { self.player = avPlayer } } // vm class FeedViewModel: ObservableObject { @Published private(set) var items: [ItemModel] = [] func getItems() async { do { // fetch data from the API let data = try await dataService.fetchFeeds() // download and attach videos downloadFeedVideos(data) } catch { // .... } } private func downloadFeedVideos(_ feeds: [ItemModel]) { for index in feeds.indices { var item = feeds[index] if let videoURL = item.url { self.downloadQueue.queueDownloadIfFileNotExists( videoURL, DownloadOperation( session: URLSession.shared, downloadTaskURL: videoURL, completionHandler: { [weak self] (localURL, response, error) in guard let tempUrl = localURL else { return } let saveResult = self?.fileManagerService.saveInTemp(tempUrl, fileName: videoURL.lastPathComponent) switch saveResult { case .success(let savedURL): DispatchQueue.main.async { // maybe this is a wrong place to have it? item.setPlayer(AVPlayer(url: savedURL)) self?.items.append(item) if self?.items.count ?? 0 > 1 { // once first video is downloaded, use all device cores to fetch next videos // all newest iOS devices has 6 cores self?.downloadQueue.setMaxConcurrentOperationCount(.max) } } case .none: break case .failure(_): EventTracking().track("Video download fail", [ "id": item.id, "ulr": videoURL.absoluteString.decodeURL() ]) } }), { fileCacheURL in // file already downloaded DispatchQueue.main.async { item.setPlayer(AVPlayer(url: fileCacheURL)) self.items.append(item) } }) } } } } I found this article with some pseudo-code of how to track video playback state but I'm not sure how to implement it in my code.... https://developer.apple.com/documentation/avfoundation/media_playback/observing_playback_state

I'm using something similar to this example. import SwiftUI struct ContentView: View { @State private var toggle = false var body: some View { CustomParentView { Button { toggle.toggle() } label: { Text(toggle.description) } } } } struct CustomParentView<Content: View>: UIViewRepresentable { let content: Content @inlinable init(@ViewBuilder content: () -> Content) { self.content = content() } func makeUIView(context: Context) -> UIView { let view = UIView() let hostingController = context.coordinator.hostingController hostingController.view.frame = view.bounds hostingController.view.autoresizingMask = [.flexibleWidth, .flexibleHeight] view.addSubview(hostingController.view) return view } func updateUIView(_ uiView: UIView, context: Context) { context.coordinator.hostingController.rootView = self.content } class Coordinator: NSObject { var hostingController: UIHostingController<Content> init(hostingController: UIHostingController<Content>) { self.hostingController = hostingController } } func makeCoordinator() -> Coordinator { return Coordinator(hostingController: UIHostingController(rootView: content)) } } The only different thing is I'm using UIScrollView. When I have a @State width and call .frame(width) on the content, the content would stay with initial width even when width is changed. I tried: hostingController.sizingOptions = .intrinsicContentSize This time the size would change to correct size if I pinch zoom the content, but the initial size that trigger updateUIView would be .zero. This prevents me to center the content. Is there a way to dynamically set size and get correct rendering just like any child view of a normal SwiftUI view?

We have created a hls playback framework and lot of our client's are complaining about this error The operation couldn’t be completed. (CoreMediaErrorDomain error -42716.)