Hi,
While I don't normally use FairPlay,
I got this email that is so strangely worded I am wondering if it makes sense to people who do know it or if it has some typo or what.
You can only generate certificates for SDK 4, also SDK 4 is no longer supported?
(Also "will not expire" is imprecise phrasing, certificates presumably will expire, I think it meant to say are still valid / are not invalidated.)
FairPlay Streaming
RSS for tagSecurely deliver streaming media to devices through the HTTP Live Streaming protocol using FairPlay Streaming (FPS).
Posts under FairPlay Streaming tag
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Hi,
I’m an iOS developer building an app with an use case that needs advanced playback on Apple Music subscription streams, specifically:
• Real-time tempo change (BPM) during playback — i.e., time-stretch with key-lock, not just crossfade.
• Beat-matched transitions between tracks.
From what I can tell, this capability seems to exist only for approved partners and isn’t available through public MusicKit.
Question: What’s the official request path to be evaluated for that restricted partner entitlement (application form, questionnaire, NDA, or internal team/BD contact)? If the entitlement identifier is internal, how can I get my account routed to the right Apple Music team?
For reference, publicly announced partners include Algoriddim djay, Serato DJ Pro, rekordbox (AlphaTheta), and Engine DJ—all of which appear to implement mixing features that imply advanced playback (tempo/beat-matching) on Apple Music content. I’d prefer not to share product details publicly for the moment and can provide specifics privately if needed.
Thanks in advance!
Topic:
Media Technologies
SubTopic:
Audio
Tags:
Apple Music API
FairPlay Streaming
MusicKit
AVFoundation
Since iOS and tvOS 18, CMCD can now be automatically sent by AVPlayer (https://developer.apple.com/streaming/Whats-new-HLS.pdf).
However, after enabling CMCD, our streams occasionally fail with the following error: CoreMediaErrorDomain Error -17383
This issue appears to affect only DRM-protected (FairPlay) streams so far.
We activate CMCD via the resource loader of an AVURLAsset, before assigning the item to an AVPlayer.
Unfortunately, we haven’t found a reliable way to reproduce the issue, and we’ve been unable to gather any useful diagnostic information.
Has anyone else observed this behavior when enabling CMCD on FairPlay streams?
Topic:
Media Technologies
SubTopic:
Streaming
Tags:
FairPlay Streaming
iOS
HTTP Live Streaming
AVFoundation
Hello All,
I am looking for assistance with our FairPlay Streaming (FPS) certificates. We are in the process of migrating to a new video streaming vendor and need to create a new FPS certificate using SDK 4. However, we have reached the limit of allowed FPS certificates in our account and cannot create a new one.
Issue Details:
• We currently have two FPS certificates active in our developer account.
• One of these was created using SDK 5, but our new vendor (Mux) requires an FPS certificate based on SDK 4.
• Since Apple does not allow deleting FPS certificates from the developer portal, we are unable to create a new SDK 4 certificate.
• We kindly request Apple to revoke one of our existing FPS certificates to allow us to generate a new SDK 4 certificate.
Request:
We would greatly appreciate it if you could assist us on how to delete one of our existing FPS certificates so that we can proceed with creating a new SDK 4 certificate for our vendor integration.
Thank you for your support.
The operation couldn’t be completed. (CoreMediaErrorDomain error -19156 - The operation couldn’t be completed. (CoreMediaErrorDomain error -19156.
For devices that are still on ios17, playing Fairplay encrypted content still works fine. For devices that I've upgraded to ios26 playing the same content in the same app no longer works. I can advance and see the stream frames by tapping +10 scrubbing so I know that the content is being decrypted but tapping the play button of AVPlayer for an AVPlayerItem now does nothing in ios26. Is this a breaking change or is there a stricter requirement that I now have to implement?
The same H265 encrypted Fairplay content can be played in all Apple devices except A1625.
The clear H265 content is played in A1625.
The question is: will this model (A1625) support H265 Fairplay encrypted content?
A ticket was created here:
https://discussions.apple.com/thread/255658006?sortBy=best
Topic:
Media Technologies
SubTopic:
Streaming
Tags:
FairPlay Streaming
Media
Video
HTTP Live Streaming
Hello,
My company has an in-store app with FPS SDK 4.x (1024) keys. We've handed those keys over to a trusted third-party and we do not have them. We've been in-store for several years.
The person that created the keys in our organization mistakenly stored them encrypted to our third-party's PGP keys, so we cannot decrypt them, and the third party also has no mechanism to provide us with the keys even though it is in their runtime environment. They only have secure mechanisms for us to upload keys onto their servers.
We are trying to migrate to a different third-party DRM provider, and would like to obtain new keys. Unfortunately, the developer portal won't let me create new keys, saying that we have exceeded the number of keys allowed, which I assume is one.
Additionally, the new DRM provider can only support SDK 4.x keys, and it appears that we can only request SDK 5.x keys on the Apple Developer portal, as the SDK 4.0 option is grayed out. Regardless, it seems that we are not able to request any keys.
We've submitted a request to the support e-mail address and received an automated e-mail that the response should take a few days, but may take longer on occasion. It's now been a month. The e-mail says that the reply address is not monitored. Is there any way we can accelerate this?
Thank you,
Carlos
After Picture-in-Picture is opened on the camera interface, the custom UI cannot be displayed. Is there any way to make the custom UI visible? If custom UI cannot be displayed, how do teleprompter-type apps in the store manage to show custom teleprompter text within the camera?
Hi Apple Music API / MusicKit / MediaPlayer Team,
Similar to the currentPlaybackRate keeps the same pitch, it would be great to have a currentPlaybackPitch parameter as well. Alternatively, adding a preservesPitch parameter would also work.
I see that iOS 26 AutoMix on Apple Music currently does pitch shifting during music transitions, so maybe this is something that could be exposed on the later betas of iOS 26?
Main feature request we get is to have simple pitch changes to Apple Music we play through our app. Is this being considered?
Topic:
Media Technologies
SubTopic:
General
Tags:
Apple Music API
FairPlay Streaming
Media Player
MusicKit
While validating a Dolby Vision Profile 5 playlist in CMAF format (with segments in MP4), the Media Stream Validator reported the following error in the MUXT-FIX-ISSUES list:
However, the playlist correctly specifies Dolby Vision Profile 5 in both the EXT-X-STREAM-INF and EXT-X-I-STREAM-INF tags.
Playlist:
#EXTM3U
#EXT-X-VERSION:8
#EXT-X-INDEPENDENT-SEGMENTS
#EXT-X-MEDIA:TYPE=AUDIO,GROUP-ID="audio-ec3",LANGUAGE="und",NAME="Undetermined",AUTOSELECT=YES,CHANNELS="6",URI="var14711339/aud1257/playlist.m3u8?device_profile=hls&seg_size=6&cmaf=1"
#EXT-X-STREAM-INF:BANDWIDTH=14680000,AVERAGE-BANDWIDTH=14676380,VIDEO-RANGE=PQ,CODECS="ec-3,dvh1.05.06",RESOLUTION=3840x2160,AUDIO="audio-ec3"
var14711339/vid/playlist.m3u8?device_profile=hls&seg_size=6&cmaf=1
#EXT-X-I-FRAME-STREAM-INF:BANDWIDTH=1419881,URI="trk14711339/playlist.m3u8?device_profile=hls&cmaf=1",VIDEO-RANGE=PQ,CODECS="dvh1.05.06",RESOLUTION=3840x2160
Could you please review this and clarify:
Why is the Media Stream Validator reporting this error, even though the playlist correctly includes Dolby Vision Profile 5 parameters in CMAF format?
Why is this error not reported when using a playlist with TS segments instead of CMAF (MP4)?
Keywords: FairPlay, FPS Certificate, DRM, FairPlay Streaming, license server
Hi all,
We are currently using FairPlay Streaming in production and already have an FPS certificate in place.
However, the passphrase for the existing FPS certificate has unfortunately been lost.
We are now considering reissuing a new FPS certificate, and I would like to confirm a few points before proceeding:
1️⃣ If we reissue a new FPS certificate, will the existing certificate be automatically revoked?
Or will it remain valid until its original expiration date?
2️⃣ Is it possible to have both the newly issued and the existing certificates valid at the same time?
In other words, can we serve DRM licenses using either certificate depending on the packaging or client?
3️⃣ Are there any caveats or best practices we should be aware of when reissuing an FPS certificate?
For example, would existing packaged content become unplayable, or would CDN/packaging server configurations need to be updated carefully?
Since this affects our production environment, we would like to minimize any service disruption or compatibility issues.
Unfortunately, when we contacted Apple support directly, we were advised to post this question here in the Forums for additional guidance.
Any advice or experiences would be greatly appreciated!
Thank you in advance.
Hello,
We're seeing an intermittent issue when playing back FairPlay-protected HLS downloads while the device is offline.
Assets are downloaded using AVAggregateAssetDownloadTask with FairPlay protection.
After download, asset.assetCache.isPlayableOffline == true.
On first playback attempt (offline), ~8% of downloads fail.
Retrying playback always works. We recreate the asset and player on each attempt.
During the playback setup, we try to load variants via:
try await asset.load(.variants)
This call sometimes fails with:
Error Domain=NSURLErrorDomain Code=-1009 “The Internet connection appears to be offline.” UserInfo={NSUnderlyingError=0x105654a00 {Error Domain=NSURLErrorDomain Code=-1009 “The Internet connection appears to be offline.” UserInfo={NSDescription=The Internet connection appears to be offline.}}, NSErrorFailingURLStringKey=file:///private/var/mobile/Containers/Data/Application/2DDF9D7C-9197-46BE-8690-C23EE75C9E90/Library/com.apple.UserManagedAssets.XVvqfh/Baggage_9DD4E2D3F9C0E68F.movpkg/, NSErrorFailingURLKey=file:///private/var/mobile/Containers/Data/Application/2DDF9D7C-9197-46BE-8690-C23EE75C9E90/Library/com.apple.UserManagedAssets.XVvqfh/Baggage_9DD4E2D3F9C0E68F.movpkg/, NSURL=file:///private/var/mobile/Containers/Data/Application/2DDF9D7C-9197-46BE-8690-C23EE75C9E90/Library/com.apple.UserManagedAssets.XVvqfh/Baggage_9DD4E2D3F9C0E68F.movpkg/, AVErrorFailedDependenciesKey=(
“assetProperty_HLSAlternates”
), NSLocalizedDescription=The Internet connection appears to be offline.}
This variant load is used to determine available audio tracks, check for Dolby support, and apply user language preferences.
After this step, the AVPlayerItem also fails via Combine’s publisher for .status.
However, retrying the entire process immediately after (same offline conditions, same asset path, new AVURLAsset) results in successful playback.
Assets are represented using the following class:
public class DownloadedAsset: AVURLAsset {
public let id: String
public let localFileUrl: URL
public let fairplayLicenseUrlString: String?
public let drmToken: String?
var isProtected: Bool {
return fairplayLicenseUrlString != nil
}
public init(id: String,
localFileUrl: URL,
fairplayLicenseUrlString: String?,
drmToken: String?) {
self.id = id
self.localFileUrl = localFileUrl
self.fairplayLicenseUrlString = fairplayLicenseUrlString
self.drmToken = drmToken
super.init(url: localFileUrl, options: nil)
}
}
We use user-selected quality levels to control bitrate and multichannel (e.g. Dolby 5.1) downloads:
let downloadQuality = UserDefaults.standard.downloadVideoQuality
let bitrate: Int
let shouldDownloadMultichannelTracks: Bool
switch downloadQuality {
case .dataSaver:
shouldDownloadMultichannelTracks = false
bitrate = 596564
case .standard:
shouldDownloadMultichannelTracks = false
bitrate = 1503844
case .best:
shouldDownloadMultichannelTracks = true
bitrate = 7038970
}
var selections = multichannelIdentifiedMediaSelections
if !shouldDownloadMultichannelTracks {
selections = selections.filter { !$0.isMultichannel }
}
let task = session.aggregateAssetDownloadTask(
with: asset,
mediaSelections: selections.map { $0.mediaSelection },
assetTitle: title,
assetArtworkData: nil,
options: [AVAssetDownloadTaskMinimumRequiredMediaBitrateKey: bitrate]
)
Seen on devices running iOS 16, iOS 17, and iOS 18.
What could cause the initial failure of an otherwise valid, offline-ready FairPlay HLS asset?
Could .load(.variants) internally trigger a failed network resolution, even when offline?
Is there an internal caching or initialization behavior in AVFoundation that might explain why the second attempt works?
Any guidance would be appreciated.
Topic:
Media Technologies
SubTopic:
Streaming
Tags:
FairPlay Streaming
iOS
HTTP Live Streaming
AVFoundation
FairPlay-Protected HLS Files Not Transferred via Quick Start I have an iOS app that downloads HLS files, which are protected by FairPlay. These files are stored locally, and their locations are managed using Core Data. When playing these tracks, I use AVURLAsset to access the stored file paths.
Recently, a client upgraded to a new iPhone and used Quick Start to transfer data from his old device. While all other app data was successfully transferred, including Core Data records and UserDefaults, the actual HLS files were missing. As a result, the app retained metadata about the downloaded content, but the files themselves were gone, causing playback failures.
Does Quick Start exclude certain types of locally stored files, especially DRM-protected HLS downloads, or is the issue related to how FairPlay-protected content is handled during the transfer of locally stored files?
Topic:
Media Technologies
SubTopic:
Streaming
Tags:
FairPlay Streaming
HTTP Live Streaming
AVFoundation
I am playing FairPlay + Multi-Key content (fMP4) in Safari browser.
I want to implement the implementation to distinguish between SD and HD video quality, and play it in HD if HDCP is supported, and in SD if HDCP is not supported.
I have already confirmed that HDCP support is the default, and that a black screen is output in non-HDCP environments.
What I want is to improve the user experience by appropriately switching to SD/HD depending on HDCP support when playing DRM content.
Question: Is there an API or function that can detect HDCP support in Safari through JavaScript or other methods? Or is there a way to indirectly guess it?
Topic:
Media Technologies
SubTopic:
Streaming
Tags:
FairPlay Streaming
WebKit
Safari
HTTP Live Streaming
I have an iOS app that downloads HLS files, which are protected by FairPlay. These files are stored locally, and their locations are managed using Core Data. When playing these tracks, I use AVURLAsset to access the stored file paths.
Recently, a client upgraded to a new iPhone and used Quick Start to transfer data from his old device. While all other app data was successfully transferred, including Core Data records and UserDefaults, the actual HLS files were missing. As a result, the app retained metadata about the downloaded content, but the files themselves were gone, causing playback failures.
Does Quick Start exclude certain types of locally stored files, especially DRM-protected HLS downloads, or is the issue related to how FairPlay-protected content is handled during the transfer of locally stored files?
Topic:
Media Technologies
SubTopic:
Streaming
Tags:
FairPlay Streaming
Cloud and Local Storage
HTTP Live Streaming
AVFoundation
Our streaming app uses FairPlay-protected video streams, which previously worked fine when using AVAssetResourceLoaderDelegate to provide CKCs.
Recently, we migrated to AVContentKeySession, and while everything works as expected during regular playback, we encountered an issue with AirPlay.
Our CKC has a 120-second expiry, so we renew it by calling renewExpiringResponseData..
This trigger the didProvideRenewingContentKeyRequest delegate and we respond with updated CKC.
However, when streaming via AirPlay, both video and audio freeze exactly after 120 seconds.
To validate the issue, I tested with AVAssetResourceLoaderDelegate and found that I can reproduce the same freeze if I do not renew the key. This suggests that AirPlay is not accepting the renewed CKC when using AVContentKeySession.
Additional Details:
This issue occurs across different iOS versions and various AirPlay devices.
The same content plays without issues when played directly on the device.
The renewal process is successful, and segments continue to load, but playback remains frozen.
Tried renewing the CKC bit early (100s).
I also tried setting player.usesExternalPlaybackWhileExternalScreenIsActive = true, but the issue persists.
We don't use persistentKey.
Is there anything else that needs to be considered for proper key renewal when AirPlaying?
Any help on how to fix this or confirmation if this is a known issue would be greatly appreciated.
t has been quite some time since I requested the Apple FPS package, yet I haven’t received it. I haven’t received any email either. Is there a developer support inquiry center where I can check the status of the process? Alternatively, could you share approximately how long it took for you to receive a response email?
Topic:
Media Technologies
SubTopic:
Streaming
Tags:
Accounts
FairPlay Streaming
Video
HTTP Live Streaming
We noticed the behaviour of expiration of FairPlay license changed from iOS 16.x to some version iOS 17 and the latest iOS 18.3.2 and Safari.
On iOS 16.x, the video playback will stop when the license expires, but on iOS 17.x + the video continues but no audio and no error fired.
On latest Safari the video and audio all continues.
Any changes for the latest FairPlay and how we adapt this from the license server?
Thanks
Hello,
I am developing a video streaming service that uses FairPlay. Since around February 20th, we have started receiving reports of CoreMediaErrorDomain -42709 errors.
Unfortunately, there is no documentation from Apple that explains what this error means, so we are not sure how to address or fix the issue.
Most of the users who reported this error are using iOS 18.2.1 and iOS 18.3.1.
Could you please advise on what we should check or how we might resolve this error?