Changes between Version 105 and Version 106 of Getting-Started/iPhone

Timestamp:

Nov 29, 2019 10:34:11 AM (4 years ago)

Author:

ming

Comment:

--

Getting-Started/iPhone

@@ -202 +202 @@
 Starting in iOS 9, [https://developer.apple.com/library/ios/documentation/CoreFoundation/Reference/CFSocketStreamRef/index.html#//apple_ref/doc/constant_group/Stream_Service_Types kCFStreamNetworkServiceTypeVoIP] is deprecated. Apple recommends that applications use VoIP Push Notifications (using !PushKit framework) to avoid persistent connections as described in the [https://developer.apple.com/library/ios/documentation/Performance/Conceptual/EnergyGuide-iOS/OptimizeVoIP.html Apple's official doc]. This will require application to implement the setup and handling of push notifications in the application layer (for more details, you can refer to ticket #1941). For now, PJSIP will still use ```kCFStreamNetworkServiceTypeVoIP```, if you want to disable it right away, you can set ```PJ_IPHONE_OS_HAS_MULTITASKING_SUPPORT``` to 0.
 
+Starting from iOS 13, there's a new requirement:
+{{{Apps receving VoIP pushes must post an incoming call (via CallKit or IncomingCallNotifications) in the same run loop as pushRegistry:didReceiveIncomingPushWithPayload:forType:[withCompletionHandler:] without delay. Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'Killing app because it never posted an incoming call to the system after receiving a PushKit VoIP push callback.'}}}
+In order to make it work with the normal SIP flow which may require you to wait for some time to receive the INVITE message, please look at Apple's recommendation in its [https://forums.developer.apple.com/thread/117939 developer forum].
+
 === !CallKit integration and audio session (AVAudioSession) management (iOS 10) ===