AVRouting iOS xcode26.0 b1

#AVRouting.framework

diff -ruN /Applications/Xcode_16.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/AVRouting.framework/Headers/AVRouting.h /Applications/Xcode_26.0.0-beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/AVRouting.framework/Headers/AVRouting.h
--- /Applications/Xcode_16.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/AVRouting.framework/Headers/AVRouting.h	2025-04-19 04:59:22
+++ /Applications/Xcode_26.0.0-beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/AVRouting.framework/Headers/AVRouting.h	2025-05-29 01:48:25
@@ -6,9 +6,13 @@
     Copyright © 2022 Apple Inc. All rights reserved.
     
  */
+#import <TargetConditionals.h>
 
-#import <AVRouting/AVRoutingDefines.h>
+#if TARGET_OS_IOS || TARGET_OS_VISION || TARGET_OS_SIMULATOR || TARGET_OS_OSX
 #import <AVRouting/AVCustomRoutingController.h>
 #import <AVRouting/AVCustomRoutingEvent.h>
 #import <AVRouting/AVCustomRoutingActionItem.h>
 #import <AVRouting/AVCustomDeviceRoute.h>
+#endif // TARGET_OS_IOS || TARGET_OS_VISION || TARGET_OS_SIMULATOR || TARGET_OS_OSX
+
+#import <AVRouting/AVRoutingPlaybackArbiter.h>
diff -ruN /Applications/Xcode_16.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/AVRouting.framework/Headers/AVRoutingDefines.h /Applications/Xcode_26.0.0-beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/AVRouting.framework/Headers/AVRoutingDefines.h
--- /Applications/Xcode_16.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/AVRouting.framework/Headers/AVRoutingDefines.h	2025-04-19 04:59:22
+++ /Applications/Xcode_26.0.0-beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/AVRouting.framework/Headers/AVRoutingDefines.h	2025-05-29 01:48:25
@@ -7,4 +7,8 @@
     
  */
 
+#import <TargetConditionals.h>
+#import <Availability.h>
+#import <Foundation/NSObjCRuntime.h>
+
 #define AVROUTING_EXTERN extern __attribute__((visibility ("default")))
diff -ruN /Applications/Xcode_16.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/AVRouting.framework/Headers/AVRoutingPlaybackArbiter.h /Applications/Xcode_26.0.0-beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/AVRouting.framework/Headers/AVRoutingPlaybackArbiter.h
--- /Applications/Xcode_16.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/AVRouting.framework/Headers/AVRoutingPlaybackArbiter.h	1969-12-31 19:00:00
+++ /Applications/Xcode_26.0.0-beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/System/Library/Frameworks/AVRouting.framework/Headers/AVRoutingPlaybackArbiter.h	2025-05-29 01:48:25
@@ -0,0 +1,63 @@
+/*
+    File:       AVRoutingPlaybackArbiter.h
+ 
+    Framework:  AVRouting
+ 
+    Copyright:  (c) 2025 by Apple Inc., all rights reserved
+*/
+
+#import <Foundation/Foundation.h>
+#import <AVRouting/AVRoutingDefines.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@protocol AVRoutingPlaybackParticipant;
+
+/**
+ An object that manages playback routing preferences.
+
+ This object manages instances of ``AVRoutingPlaybackParticipant`` for arbitration of media playback routing priorities and preferences on restricted playback interfaces. The playback routing arbiter is responsible for collecting and applying preferences, such as priorities in non-mixable audio routes and external playback states where the number of allowed players is limited.
+ */
+API_AVAILABLE(ios(26.0), tvos(26.0)) API_UNAVAILABLE(watchos, visionos, macos)
+@interface AVRoutingPlaybackArbiter : NSObject
+/**
+ Returns the singleton playback arbiter instance.
+ */
++ (AVRoutingPlaybackArbiter *)sharedRoutingPlaybackArbiter API_AVAILABLE(ios(26.0), tvos(26.0)) API_UNAVAILABLE(watchos, visionos, macos);
+
+/**
+ The participant that has priority to play audio when it's not possible to play multiple audio sources concurrently.
+ 
+ This participant takes precedence over all other participants to play audio in non-mixable audio routes when concurrent audio playback isn't possible, and only a single participant can play audio. The system unmutes this participant's audio, and mutes the audio of all other participants.
+
+ By default, this value is `nil`. When the current preferred participant finishes, the system sets this value to `nil`. If this value is `nil`, the arbiter doesn't impose any priority on the participants, and the participant that's unmuted is based on the existing selection mechanism.
+ */
+
+@property (nonatomic, weak, nullable) id<AVRoutingPlaybackParticipant> preferredParticipantForNonMixableAudioRoutes API_AVAILABLE(tvos(26.0)) API_UNAVAILABLE(ios, watchos, visionos, macos);
+
+/**
+ The participant that has priority to play on external playback interfaces.
+ 
+ This participant takes precedence over all others to play on external playback interfaces (specifically for AirPlay video and Apple Lightning Digital AV Adapters).
+ 
+ By default, this value is `nil`. When the value is `nil`, the arbiter doesn't impose any priority on the participants, and the participant that is selected to playback externally falls back to the existing selection mechanism.
+ */
+
+@property (nonatomic, weak, nullable) id<AVRoutingPlaybackParticipant> preferredParticipantForExternalPlayback API_AVAILABLE(ios(26.0), tvos(26.0)) API_UNAVAILABLE(watchos, visionos, macos);
+
+- (instancetype)init NS_UNAVAILABLE;
++ (instancetype)new  NS_UNAVAILABLE;
+
+@end
+
+/**
+ A protocol for objects that participate in playback routing arbitration.
+ 
+ Classes conform to this protocol if they participate in media playback routing arbitration for managing preferences such as priority on restricted playback routes.
+ */
+API_AVAILABLE(ios(26.0), tvos(26.0)) API_UNAVAILABLE(watchos, visionos, macos)
+@protocol AVRoutingPlaybackParticipant
+
+@end
+
+NS_ASSUME_NONNULL_END