With CarPlay communication plugin R18.1, I followed these steps to integrate Enhance siri, the music sound was output from carplay and there is no option for output to Car.
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Enhanced Siri
Declare supported audioFormats for the AuxIn and AuxOut streams
Since the AuxIn and AuxOut streams for Siri do not have to be both active at the same time, the accessory must claim audio formats support
for AuxIn Audio and AuxOut audio independently. The audio formats for each stream can differ from each other (48KHz for AuxOut and 16KHz
for AuxIn). The new audio types represent these new streams - AuxIn/speechRecognition & AuxOut/speechRecognition.
Check if connected device supports the feature
AirPlayReceiverSessionHasFeatureEnhancedSiri()
Claim support in the Setup Response message if device supports the feature
Add kAirPlayKeyAccessoryEnabledFeature_EnhancedSiri key through the AirPlayReceiverServer delegate AirPlayReceiverServerCopyProperty_f
function for the kAirPlayKey_AccessoryEnabledFeatures key.
Helper function: CFArrayAppendValue()
Add Enhanced Siri parameters dictionary in the INFO message
Add dictionary through the AirPlayReceiverServer delegate AirPlayReceiverServerCopyProperty_f
function for the kAirPlayKey_EnhancedSiriInfo key.
kAirPlayKey_EnhancedSiriInfo dictionary parameters:
Voice activation of Siri - kAirPlayKey_EnhancedSiriVoice
Current language of voice model - kAirPlayKey_VoiceModelCurrentLanguage
Supported languages of voice model - kAirPlayKey_VoiceModelSupportedLanguages
Enhanced Button activation of Siri - kAirPlayKey_EnhancedSiriButton
Supported zone(s) if any - kAirPlayKey_SupportedSiriTriggerZones
Update AudioStream
Get state of the AuxIn state by providing an implementation of AudioStreamUpdateState() - Off, local buffering, or streaming to device.
Decouple input streams from output streams. AuxIn is an independent input stream only. The property kAudioStreamProperty_Direction will
provide the necessary information if the stream is input, output or input & output.
Provide a handler for the AirPlayReceiverSessionDelegate setEnhancedSiriParams_f
This will provide additional information:
Activation type
Setting the language of the voice model
Invoke the Communication Plugin to start buffering
Once the activation type has been specified, the accessory can request the plugin to start buffering using
AirPlayReceiverSessionAuxInStart().
Use the new APIs to trigger Siri:
AirPlayReceiverSessionRequestSiriActionWithLatency()
AirPlayReceiverSessionRequestSiriVoiceActivationWithLatency()
AirPlayReceiverSessionRequestSiriVoiceActivationWithSample()
Button presses and voice activations should use this new APIs which adds a timestamp of the activation. These APIs allow
a choice of a latency or a sample for button and voice activations.
If there is a delay between the user pressing the button to notifying the device on the button press, this latency value
should represent this time.
If the accessory can determine which zone activated, it can provide the zone with the request.
Invoke the Communication Plugin to stop buffering
You may need to invoke the plugin to stop buffering (AirPlayReceiverSessionAuxInStop()) if exclusive access to the microphone is necessary.
Such instances may include but not limited to:
Native voice recognition session
Telephony
Another stream function which uses the microphone starts
modesChanged notification can be used to determine if a resource is being used
Note, if the session ends, the plugin will automatically stop buffering
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Hello there, I am a casual game modder for a game called Vintage Story and I had a question about accessing audio input from a Mac. Some other modders in my community developed a proximity chat system that allows players to hear one another via microphone while in physical proximity within the game. It apparently works very well on Windows but unfortunately they don’t seem to know how to get the mod to receive audio input from a Mac. I spoke with them and they are looking for some Mac devs who might be able to help them. Would anyone here be able to shed light on this or know any Mac devs who could?
Topic:
Community
SubTopic:
Apple Developers
Inhouse distributions apps stopped working after upgrading to version to iOS 18.1.x
My issue all is inhouse distributions apps, when I open the application it will force stop.
stopped working after upgrading to version 18.1.1. This has happened on multiple iPhones.
Some users able use the application on same OS version but application is not working on newly downloaded device.
iPhone, then updated to version 18.1.1, they app would not work. We deleted the app and the Enterprise App trust was gone.
Then we installed a new version of the app. The phone did not prompt us to trust the Enterprise
app again and the app it would open for a second then close.
I believe when the app was deleted the Enterprise
App was deleted, it’s not actually deleting certificates, because re-installation is not asking to trust certificate again.
since updating from 18.3 to 18.4, both on cellular and WiFi Networks I can’t connect to the internet.
Since the phone wont connect to the internet I’m not able to turn off “find my iPhone“ to restore my iPhone to iOS 18.3
this way my iPhone is useless
any ideas / thoughts about this?
Issue with Heart Rate Graph from Apple Watch in iOS App
Hello Community!
I hope everyone is doing well. I'm developing an iOS app that includes a feature to display a graph of the heart rate recorded during a route using the Apple Watch.
Current Implementation
I have successfully implemented data collection and transfer from the Apple Watch to the iPhone.
The app's main UI correctly displays the user's real-time BPM.
When the user stops the route, an analysis view is generated, showing speed and altitude (both work perfectly).
Expected Behavior
The user starts recording a route while monitoring heart rate.
After tapping "Stop Route," an analysis view should display a heart rate graph along with speed and altitude data.
Issue Encountered
Despite multiple attempts, I have not been able to properly generate the heart rate graph.
The only result I have achieved so far is a flat line with points representing the recorded BPM over time, instead of a proper graph.
Request for Help
If anyone has experience implementing a similar feature, I would appreciate any guidance on correcting my implementation.
I can share:
The file responsible for graph visualization.
The file handling data processing after the user stops the route.
Any help or suggestions would be greatly appreciated!
Summary
I'm trying to display a heart rate graph from Apple Watch data in my iOS app. While data collection and transfer work fine, the graph only shows a flat line instead of a proper visualization. Speed and altitude graphs work correctly. If anyone has experience with this, I’d love some guidance!
Topic:
Community
SubTopic:
Apple Developers
when I receive calls on my mobile number and I am connected to a Wifi, the calls is cancelled after the second ring and the caller receives a busy signal. That means I cannot receive calls anymore.
This problems happens with different mobile providers and does not occur on my Samsung Galaxy Phone with the same number (eSim).
Even when I disable WIFI Calling the problem persists, when I am connected to a WIFI.
Only when I disable the WIFI Connect and I am only connected to the mobile carrier, the calls go throuhg in a normal way.
VERY annoying and hast not been fixed with Beta 3 of iOS 18.4.
Any clue how this can be solved with settings?
Hope Apple fixes this very soon!
Topic:
Community
SubTopic:
Apple Developers
Hello,
My developer account was closed last week. In a conversation with Apple support, I was informed that the account was closed due to “inactivity”, but the account has always been in regular use and I was preparing to release an app last week.
Now all my work is at a standstill because the account is “Acount Holder” and Apple Turkey Support team states that this account will never be reopened and that there is no support service for Developer account in Turkey. I asked for support for the Developer account globally, but they couldn't find it either.
What can I do about this? My account was not inactive and I was constantly testing my apps via testflight and I submitted the latest version last week. Which department should I contact?
Topic:
Community
SubTopic:
Apple Developers
Since macOS 15.4 Beta 2, my App Store has been unable to install or download any new applications; it can only download applications I have previously purchased.
It appears as follows: when I click 'Get,' the system spins to load and then returns to the initial state.
Upon checking system error reports, it seems there's an issue with AMSUIPaymentViewService_macOS [2113]. This problem persists despite changing credit cards or even removing all credit cards.
macOS 15.4 Beta 3 has not fixed this error.
iOS 18.4 - iPhone 14 Pro Max - open a photo with a face - click on info button and there is no face icon. Also there is no option to add a name to a face. Restart of iPhone didn’t help. Also this small icon of recognized face that should be on each photo with a face- disappeared from old photos.
Hello !
I submitted my project for the Swift Student Challenge at 22 of February, but I never received a confirmation email. I also checked my Apple Developer account, but there is no information about my submission. I used only one Apple ID to submit. I checked all folders on my Gmail.com and didn't find any message about confirmation. What should I do ?
Hi everyone,
Our Apple Developer account (ID/Email: [*****]) was suddenly disabled, showing "Terminated" status in the backend, but we received no violation notice via email. Current issues:
Context:
Last operation before termination: "App submission"
No warning emails or policy violation details received (checked spam folder)
Attempted Solutions:
Submitted appeal via Developer Support Page, no response yet
Reviewed all apps against 《App Store Review Guidelines》, no obvious violations found
Questions:
Are there alternative ways to contact Apple support directly?
What are common causes for such terminations (e.g., payment issues, account association risks)?
Should we create a new account, or is reinstatement possible?
Note: Sensitive details redacted. Will provide more info if needed. Thanks for any advice!
Topic:
Community
SubTopic:
Apple Developers
iPhone:
iPhone 12 pro max, iOS:18.3.1
Step:
Connect CarPlay to my car, after connection success, CarPlay screen is black.
This issue only happens of first time connection;
I have asked OEM factory, they told me because of my iOS version is larger than 17.5, and above this version, will have this issue.
So, I need your help to figure problem and update in new version.
I just bought my iphone 15 128gb last august 2024 and it’s already in 93% battery health. Whenever my battery percentage drop to 29% my battery health will also drop 1%. For example, i forgot to charge my phone, the battery health percentage is 94%, because i forgot to charge it, it is currently in 29% battery percentage. When i look up the battery health percentage, it is now 93% Btw, i use 30% - 80% charging tech. Sorry for my english. English is not my first language.
In xr model mic not working after beta 18.4 update please check
Since running 18.4 beta 3 my phone doesn’t stop charging at its pre determining %
it’s set at 80% and until now has always held at that percentage but since installing beta 3 it’s gone to 100% and held at that when charging overnight
anyone else experiencing this?
Can iOS support Bluetooth trackpad?
Topic:
Community
SubTopic:
Apple Developers
Hi,
I needed some help in understanding the crash logs which is as below. Any help is very much appreciated.
Translated Report (Full Report Below)
Process: WindowServer [440]
Path: /System/Library/PrivateFrameworks/SkyLight.framework/Versions/A/Resources/WindowServer
Identifier: WindowServer
Version: 600.00 (???)
Code Type: ARM-64 (Native)
Parent Process: launchd [1]
User ID: 88
Date/Time: 2025-03-13 12:58:55.0091 +0800
OS Version: macOS 15.3.1 (24D70)
Report Version: 12
Anonymous UUID: C795BDC3-66F0-6CF9-7533-B788D0B2DD80
Sleep/Wake UUID: 6F927AA6-3C7B-4EE9-AB68-B77F0D1D622A
Time Awake Since Boot: 4400 seconds
Time Since Wake: 996 seconds
System Integrity Protection: enabled
C
Topic:
Community
SubTopic:
Apple Developers
I cannot get information about apple champions/pro. some apple guys told me that some markets can have apple champions but i did not find sm infos abt it. can sm1 help me? its like samung pro
Having all of my Airdropped files automatically going to the Files app is a huge inconvenience and greatly reduces the ease that Airdrop offers.
Topic:
Community
SubTopic:
Apple Developers
i need help, i have a groupchat with friends, but it recently glitched and now i have 2 of the same one with half of the original conversation. i already tried leaving the duplicate and deleting the convo but it still reappears and it glitched back. i asked others in the chat if they’re experiencing the same issue and they are.