Release 0.14.1

Due to breaking change in Swift 5.5 & Xcode 13

Example/SwiftAudio.xcodeproj/project.pbxproj

@@ -44,9 +44,9 @@
 		607FACEC1AFB9204008FA782 /* AVPlayerObserverTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 607FACEB1AFB9204008FA782 /* AVPlayerObserverTests.swift */; };
 		9B05AA312660276400C7A389 /* Quick in Frameworks */ = {isa = PBXBuildFile; productRef = 9B05AA302660276400C7A389 /* Quick */; };
 		9B05AA332660276400C7A389 /* Nimble in Frameworks */ = {isa = PBXBuildFile; productRef = 9B05AA322660276400C7A389 /* Nimble */; };
-		9B05AA3A266028E200C7A389 /* SwiftAudio in Frameworks */ = {isa = PBXBuildFile; productRef = 9B05AA39266028E200C7A389 /* SwiftAudio */; };
-		9B05AA3C26602C0E00C7A389 /* SwiftAudio in Frameworks */ = {isa = PBXBuildFile; productRef = 9B05AA3B26602C0E00C7A389 /* SwiftAudio */; };
 		9B521D0E2662937600EF0C3A /* MockDispatchQueue.swift in Sources */ = {isa = PBXBuildFile; fileRef = 9B521D0D2662937600EF0C3A /* MockDispatchQueue.swift */; };
+		9B77D79426C522D0004BAF2F /* SwiftAudioEx in Frameworks */ = {isa = PBXBuildFile; productRef = 9B77D79326C522D0004BAF2F /* SwiftAudioEx */; };
+		9B77D79626C52382004BAF2F /* SwiftAudioEx in Frameworks */ = {isa = PBXBuildFile; productRef = 9B77D79526C52382004BAF2F /* SwiftAudioEx */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXContainerItemProxy section */
@@ -103,7 +103,7 @@
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				9B05AA3A266028E200C7A389 /* SwiftAudio in Frameworks */,
+				9B77D79426C522D0004BAF2F /* SwiftAudioEx in Frameworks */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -111,7 +111,7 @@
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				9B05AA3C26602C0E00C7A389 /* SwiftAudio in Frameworks */,
+				9B77D79626C52382004BAF2F /* SwiftAudioEx in Frameworks */,
 				9B05AA312660276400C7A389 /* Quick in Frameworks */,
 				9B05AA332660276400C7A389 /* Nimble in Frameworks */,
 			);
@@ -244,7 +244,7 @@
 			);
 			name = SwiftAudio_Example;
 			packageProductDependencies = (
-				9B05AA39266028E200C7A389 /* SwiftAudio */,
+				9B77D79326C522D0004BAF2F /* SwiftAudioEx */,
 			);
 			productName = SwiftAudio;
 			productReference = 607FACD01AFB9204008FA782 /* SwiftAudio_Example.app */;
@@ -267,7 +267,7 @@
 			packageProductDependencies = (
 				9B05AA302660276400C7A389 /* Quick */,
 				9B05AA322660276400C7A389 /* Nimble */,
-				9B05AA3B26602C0E00C7A389 /* SwiftAudio */,
+				9B77D79526C52382004BAF2F /* SwiftAudioEx */,
 			);
 			productName = Tests;
 			productReference = 607FACE51AFB9204008FA782 /* SwiftAudio_Tests.xctest */;
@@ -532,7 +532,7 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				DEVELOPMENT_TEAM = HPNZWPB9JK;
 				INFOPLIST_FILE = SwiftAudio/Info.plist;
-				IPHONEOS_DEPLOYMENT_TARGET = 10.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 11.0;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",
@@ -551,7 +551,7 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				DEVELOPMENT_TEAM = HPNZWPB9JK;
 				INFOPLIST_FILE = SwiftAudio/Info.plist;
-				IPHONEOS_DEPLOYMENT_TARGET = 10.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 11.0;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",
@@ -672,13 +672,13 @@
 			package = 9B05AA2C2660274F00C7A389 /* XCRemoteSwiftPackageReference "Nimble" */;
 			productName = Nimble;
 		};
-		9B05AA39266028E200C7A389 /* SwiftAudio */ = {
+		9B77D79326C522D0004BAF2F /* SwiftAudioEx */ = {
 			isa = XCSwiftPackageProductDependency;
-			productName = SwiftAudio;
+			productName = SwiftAudioEx;
 		};
-		9B05AA3B26602C0E00C7A389 /* SwiftAudio */ = {
+		9B77D79526C52382004BAF2F /* SwiftAudioEx */ = {
 			isa = XCSwiftPackageProductDependency;
-			productName = SwiftAudio;
+			productName = SwiftAudioEx;
 		};
 /* End XCSwiftPackageProductDependency section */
 	};

Example/SwiftAudio/AudioController.swift

@@ -7,7 +7,7 @@
 //
 
 import Foundation
-import SwiftAudio
+import SwiftAudioEx
 
 
 class AudioController {

Example/SwiftAudio/QueueViewController.swift

@@ -7,7 +7,7 @@
 //
 
 import UIKit
-import SwiftAudio
+import SwiftAudioEx
 
 
 class QueueViewController: UIViewController {

Example/SwiftAudio/ViewController.swift

@@ -7,7 +7,7 @@
 //
 
 import UIKit
-import SwiftAudio
+import SwiftAudioEx
 import AVFoundation
 import MediaPlayer
 

Example/Tests/AVPlayerItemNotificationObserverTests.swift

@@ -2,7 +2,7 @@ import Quick
 import Nimble
 import AVFoundation
 
-@testable import SwiftAudio
+@testable import SwiftAudioEx
 
 
 class AVPlayerItemNotificationObserverTests: QuickSpec {

Example/Tests/AVPlayerItemObserverTests.swift

@@ -2,7 +2,7 @@ import Quick
 import Nimble
 import AVFoundation
 
-@testable import SwiftAudio
+@testable import SwiftAudioEx
 
 class AVPlayerItemObserverTests: QuickSpec {
     

Example/Tests/AVPlayerObserverTests.swift

@@ -2,7 +2,7 @@ import Quick
 import Nimble
 import AVFoundation
 
-@testable import SwiftAudio
+@testable import SwiftAudioEx
 
 
 class AVPlayerObserverTests: QuickSpec, AVPlayerObserverDelegate {

Example/Tests/AVPlayerTimeObserverTests.swift

@@ -2,7 +2,7 @@ import Quick
 import Nimble
 import AVFoundation
 
-@testable import SwiftAudio
+@testable import SwiftAudioEx
 
 class AVPlayerTimeObserverTests: QuickSpec {
   

Example/Tests/AVPlayerWrapperTests.swift

@@ -1,7 +1,7 @@
 import AVFoundation
 import XCTest
 
-@testable import SwiftAudio
+@testable import SwiftAudioEx
 
 
 class AVPlayerWrapperTests: XCTestCase {

Example/Tests/AudioPlayerEventTests.swift

@@ -2,7 +2,7 @@ import Quick
 import Nimble
 import MediaPlayer
 
-@testable import SwiftAudio
+@testable import SwiftAudioEx
 
 class AudioPlayerEventTests: QuickSpec {
     

Example/Tests/AudioPlayerTests.swift

@@ -3,7 +3,7 @@ import Nimble
 import AVFoundation
 import XCTest
 
-@testable import SwiftAudio
+@testable import SwiftAudioEx
 
 class AudioPlayerTests: XCTestCase {
     
@@ -124,8 +124,8 @@ class AudioPlayerTests: XCTestCase {
     
     // MARK: - Rate
     
-    func test_AudioPlayer__rate__should_be_0() {
-        XCTAssert(audioPlayer.rate == 0.0)
+    func test_AudioPlayer__rate__should_be_1() {
+        XCTAssert(audioPlayer.rate == 1.0)
     }
     
     func test_AudioPlayer__rate__playing_source__should_be_1() {

Example/Tests/AudioSessionControllerTests.swift

@@ -2,7 +2,7 @@ import Quick
 import Nimble
 import AVFoundation
 
-@testable import SwiftAudio
+@testable import SwiftAudioEx
 
 class AudioSessionControllerTests: QuickSpec {
     

Example/Tests/Mocks/AudioSession.swift

@@ -9,7 +9,7 @@
 import Foundation
 import AVFoundation
 
-@testable import SwiftAudio
+@testable import SwiftAudioEx
 
 
 class NonFailingAudioSession: AudioSession {

Example/Tests/Mocks/MockDispatchQueue.swift

@@ -8,7 +8,7 @@
 
 import Foundation
 
-@testable import SwiftAudio
+@testable import SwiftAudioEx
 
 final class MockDispatchQueue: DispatchQueueType {
     func async(flags: DispatchWorkItemFlags, execute work: @escaping @convention(block) () -> Void) {

Example/Tests/Mocks/NowPlayingInfoCenter.swift

@@ -9,7 +9,7 @@
 import Foundation
 import AVFoundation
 
-@testable import SwiftAudio
+@testable import SwiftAudioEx
 
 class NowPlayingInfoCenter_Mock: NowPlayingInfoCenter {
     

Example/Tests/Mocks/NowPlayingInfoController.swift

@@ -9,7 +9,7 @@
 import Foundation
 import MediaPlayer
 
-@testable import SwiftAudio
+@testable import SwiftAudioEx
 
 class NowPlayingInfoController_Mock: NowPlayingInfoControllerProtocol {
     

Example/Tests/NowPlayingInfoControllerTests.swift

@@ -2,7 +2,7 @@ import Quick
 import Nimble
 import MediaPlayer
 
-@testable import SwiftAudio
+@testable import SwiftAudioEx
 
 class NowPlayingInfoControllerTests: QuickSpec {
     

Example/Tests/NowPlayingInfoTests.swift

@@ -2,7 +2,7 @@ import Quick
 import Nimble
 import MediaPlayer
 
-@testable import SwiftAudio
+@testable import SwiftAudioEx
 
 /// Tests that the AudioPlayer is automatically updating the values it should update in the NowPlayingInfoController.
 class NowPlayingInfoTests: QuickSpec {

Example/Tests/QueueManagerTests.swift

@@ -1,7 +1,7 @@
 import Quick
 import Nimble
 
-@testable import SwiftAudio
+@testable import SwiftAudioEx
 
 
 class QueueManagerTests: QuickSpec {

Example/Tests/QueuedAudioPlayerTests.swift

@@ -1,7 +1,7 @@
 import Quick
 import Nimble
 
-@testable import SwiftAudio
+@testable import SwiftAudioEx
 
 class QueuedAudioPlayerTests: QuickSpec {
     override func spec() {
@@ -166,6 +166,146 @@ class QueuedAudioPlayerTests: QuickSpec {
                     
                 }
             }
+
+            describe("its repeat mode") {
+                context("when adding 2 items") {
+                    beforeEach {
+                        try? audioPlayer.add(items: [ShortSource.getAudioItem(), ShortSource.getAudioItem()])
+                    }
+
+                    context("then setting repeat mode off") {
+                        beforeEach {
+                            audioPlayer.repeatMode = .off
+                        }
+
+                        context("allow playback to end") {
+                            beforeEach {
+                                audioPlayer.seek(to: 0.0682)
+                            }
+
+                            it("should move to next item") {
+                                expect(audioPlayer.nextItems.count).toEventually(equal(0))
+                                expect(audioPlayer.currentIndex).toEventually(equal(1))
+                                expect(audioPlayer.playerState).toEventually(equal(AudioPlayerState.playing))
+                            }
+
+                            context("allow playback to end again") {
+                                beforeEach {
+                                    audioPlayer.seek(to: 0.0682)
+                                }
+
+                                it("should stop playback normally") {
+                                    expect(audioPlayer.nextItems.count).toEventually(equal(0))
+                                    expect(audioPlayer.currentIndex).toEventually(equal(1))
+                                    expect(audioPlayer.playerState).toEventually(equal(AudioPlayerState.paused))
+                                }
+                            }
+                        }
+
+                        context("then calling next()") {
+                            beforeEach {
+                                try? audioPlayer.next()
+                            }
+
+                            it("should move to next item") {
+                                expect(audioPlayer.nextItems.count).to(equal(0))
+                                expect(audioPlayer.currentIndex).to(equal(1))
+                                expect(audioPlayer.playerState).toEventually(equal(AudioPlayerState.playing))
+                            }
+
+                            context("then calling next() again") {
+                                it("should fail") {
+                                    expect(try audioPlayer.next()).to(throwError())
+                                }
+                            }
+                        }
+                    }
+
+                    context("then setting repeat mode track") {
+                        beforeEach {
+                            audioPlayer.repeatMode = .track
+                        }
+
+                        context("allow playback to end") {
+                            beforeEach {
+                                audioPlayer.seek(to: 0.0682)
+                            }
+
+                            it("should restart current item") {
+                                expect(audioPlayer.currentTime).toEventually(equal(0))
+                                expect(audioPlayer.nextItems.count).toEventually(equal(1))
+                                expect(audioPlayer.currentIndex).toEventually(equal(0))
+                                expect(audioPlayer.playerState).toEventually(equal(AudioPlayerState.playing))
+                            }
+                        }
+
+                        context("then calling next()") {
+                            beforeEach {
+                                try? audioPlayer.next()
+                            }
+
+                            it("should move to next item but should not play") {
+                                expect(audioPlayer.nextItems.count).to(equal(0))
+                                expect(audioPlayer.playerState).toEventually(equal(AudioPlayerState.ready))
+                            }
+                        }
+                    }
+
+                    context("then setting repeat mode queue") {
+                        beforeEach {
+                            audioPlayer.repeatMode = .queue
+                        }
+
+                        context("allow playback to end") {
+                            beforeEach {
+                                audioPlayer.seek(to: 0.0682)
+                            }
+
+                            it("should move to next item and should play") {
+                                expect(audioPlayer.nextItems.count).toEventually(equal(0))
+                                expect(audioPlayer.currentIndex).toEventually(equal(1))
+                                expect(audioPlayer.playerState).toEventually(equal(AudioPlayerState.playing))
+                            }
+
+                            context("allow playback to end again") {
+                                beforeEach {
+                                    audioPlayer.seek(to: 0.0682)
+                                }
+
+                                it("should move to first track and should play") {
+                                    expect(audioPlayer.nextItems.count).toEventually(equal(1))
+                                    expect(audioPlayer.currentIndex).toEventually(equal(0))
+                                    expect(audioPlayer.playerState).toEventually(equal(AudioPlayerState.playing))
+                                }
+                            }
+                        }
+
+                        context("then calling next()") {
+                            beforeEach {
+                                try? audioPlayer.next()
+                            }
+
+                            it("should move to next item and should play") {
+                                expect(audioPlayer.nextItems.count).to(equal(0))
+                                expect(audioPlayer.currentIndex).to(equal(1))
+                                expect(audioPlayer.playerState).toEventually(equal(AudioPlayerState.playing))
+                            }
+
+                            context("then calling next() again") {
+                                beforeEach {
+                                    try? audioPlayer.next()
+                                }
+
+                                it("should move to first track and should play") {
+                                    expect(audioPlayer.nextItems.count).to(equal(1))
+                                    expect(audioPlayer.currentIndex).to(equal(0))
+                                    expect(audioPlayer.playerState).toEventually(equal(AudioPlayerState.playing))
+                                }
+                            }
+                        }
+                    }
+                }
+            }
         }
     }
 }

Example/Tests/Source/Source.swift

@@ -7,7 +7,7 @@
 //
 
 import Foundation
-import SwiftAudio
+import SwiftAudioEx
 import UIKit
 
 struct Source {

Package.swift

@@ -3,17 +3,17 @@ import PackageDescription
 
 let package = Package(
     name: "SwiftAudio",
-    platforms: [.iOS(.v10)],
+    platforms: [.iOS(.v11)],
     products: [
         .library(
-            name: "SwiftAudio",
-            targets: ["SwiftAudio"]),
+            name: "SwiftAudioEx",
+            targets: ["SwiftAudioEx"]),
     ],
     dependencies: [],
     targets: [
         .target(
-            name: "SwiftAudio",
+            name: "SwiftAudioEx",
             dependencies: [],
-            path: "SwiftAudio/Classes")
+            path: "SwiftAudioEx/Classes")
     ]
-)
+)

SwiftAudioEx.podspec

@@ -8,7 +8,7 @@
 
 Pod::Spec.new do |s|
   s.name             = 'SwiftAudioEx'
-  s.version          = '0.13.0'
+  s.version          = '0.14.1'
   s.summary          = 'Easy audio streaming for iOS'
   s.description      = <<-DESC
 SwiftAudioEx is an audio player written in Swift, making it simpler to work with audio playback from streams and files.
@@ -20,7 +20,7 @@ DESC
                         'Jørgen Henrichsen' => 'jh.henrichs@gmail.com', }
   s.source           = { :git => 'https://github.com/DoubleSymmetry/SwiftAudioEx.git', :tag => s.version.to_s }
 
-  s.ios.deployment_target = '10.0'
+  s.ios.deployment_target = '11.0'
   s.swift_version = '5.0'
   s.source_files = 'SwiftAudioEx/Classes/**/*'
 end

SwiftAudioEx/Classes/APError.swift

@@ -22,6 +22,7 @@ public struct APError {
         case noPreviousItem
         case noNextItem
         case invalidIndex(index: Int, message: String)
+        case noNextWhenRepeatModeTrack
     }
     
 }

SwiftAudioEx/Classes/AudioPlayer.swift

@@ -115,9 +115,17 @@ public class AudioPlayer: AVPlayerWrapperDelegate {
         set { _wrapper.isMuted = newValue }
     }
 
+    private var _rate: Float = 1.0
     public var rate: Float {
-        get { return wrapper.rate }
-        set { _wrapper.rate = newValue }
+        get { return _rate }
+        set {
+            _rate = newValue
+
+            // Only set the rate on the wrapper if it is already playing.
+            if _wrapper.rate > 0 {
+                _wrapper.rate = newValue
+            }
+        }
     }
     
     // MARK: - Init
@@ -226,6 +234,14 @@ public class AudioPlayer: AVPlayerWrapperDelegate {
             self.enableRemoteCommands(remoteCommands)
         }
     }
+
+    /**
+     Syncs the current remoteCommands with the iOS command center.
+     Can be used to update item states - e.g. like, dislike and bookmark.
+     */
+    public func syncRemoteCommandsWithCommandCenter() {
+        self.enableRemoteCommands(remoteCommands)
+    }
     
     // MARK: - NowPlayingInfo
     
@@ -311,7 +327,11 @@ public class AudioPlayer: AVPlayerWrapperDelegate {
                 updateNowPlayingPlaybackValues()
             }
             setTimePitchingAlgorithmForCurrentItem()
-        case .playing, .paused:
+        case .playing:
+            // When a track starts playing, reset the rate to the stored rate
+            self.rate = _rate;
+            fallthrough
+        case .paused:
             if (automaticallyUpdateNowPlayingInfo) {
                 updateNowPlayingPlaybackValues()
             }

SwiftAudioEx/Classes/AudioSessionController/AudioSession.swift

@@ -21,10 +21,8 @@ protocol AudioSession {
     
     var availableCategories: [AVAudioSession.Category] { get }
     
-    @available(iOS 10.0, *)
     func setCategory(_ category: AVAudioSession.Category, mode: AVAudioSession.Mode, options: AVAudioSession.CategoryOptions) throws
     
-    @available(iOS 11.0, *)
     func setCategory(_ category: AVAudioSession.Category, mode: AVAudioSession.Mode, policy: AVAudioSession.RouteSharingPolicy, options: AVAudioSession.CategoryOptions) throws
     
     func setActive(_ active: Bool, options: AVAudioSession.SetActiveOptions) throws

SwiftAudioEx/Classes/Event.swift

@@ -18,6 +18,7 @@ extension AudioPlayer {
     public typealias UpdateDurationEventData = (Double)
     public typealias MetadataEventData = ([AVMetadataItem])
     public typealias DidRecreateAVPlayerEventData = ()
+    public typealias QueueIndexEventData = (previousIndex: Int?, newIndex: Int?)
     
     public struct EventHolder {
         
@@ -70,7 +71,13 @@ extension AudioPlayer {
          - Note: It can be necessary to set the AVAudioSession's category again when this event is emitted.
          */
         public let didRecreateAVPlayer: AudioPlayer.Event<()> = AudioPlayer.Event()
-        
+
+        /**
+         Emitted when a new track starts and the queue index changes.
+         - Important: Remember to dispatch to the main queue if any UI is updated in the event handler.
+         - Note: It is only fired for instances of a QueuedAudioPlayer.
+         */
+        public let queueIndex: AudioPlayer.Event<QueueIndexEventData> = AudioPlayer.Event()
     }
     
     public typealias EventClosure<EventData> = (EventData) -> Void

SwiftAudioEx/Classes/NowPlayingInfoController/NowPlayingInfoProperty.swift

@@ -31,7 +31,6 @@ public enum NowPlayingInfoProperty: NowPlayingInfoKeyValue {
      The URL pointing to the now playing item's underlying asset.
      This constant is used by the system UI when video thumbnails or audio waveform visualizations are applicable.
      */
-    @available(iOS 10.3, *)
     case assetUrl(URL?)
     
     /**
@@ -116,7 +115,6 @@ public enum NowPlayingInfoProperty: NowPlayingInfoKeyValue {
      The service provider associated with the now-playing item.
      Value is a unique NSString that identifies the service provider for the now-playing item. If the now-playing item belongs to a channel or subscription service, this key can be used to coordinate various types of now-playing content from the service provider.
      */
-    @available(iOS 11.0, *)
     case serviceIdentifier(String?)
     
     
@@ -130,11 +128,7 @@ public enum NowPlayingInfoProperty: NowPlayingInfoKeyValue {
             return MPNowPlayingInfoPropertyAvailableLanguageOptions
             
         case .assetUrl(_):
-            if #available(iOS 10.3, *) {
-                return MPNowPlayingInfoPropertyAssetURL
-            } else {
-                return ""
-            }
+            return MPNowPlayingInfoPropertyAssetURL
         case .chapterCount(_):
             return MPNowPlayingInfoPropertyChapterCount
             
@@ -175,11 +169,7 @@ public enum NowPlayingInfoProperty: NowPlayingInfoKeyValue {
             return MPNowPlayingInfoPropertyPlaybackRate
             
         case .serviceIdentifier(_):
-            if #available(iOS 11.0, *) {
-                return MPNowPlayingInfoPropertyServiceIdentifier
-            } else {
-                return ""
-            }
+            return MPNowPlayingInfoPropertyServiceIdentifier
             
         }
     }
@@ -194,10 +184,7 @@ public enum NowPlayingInfoProperty: NowPlayingInfoKeyValue {
             return options
             
         case .assetUrl(let url):
-            if #available(iOS 10.3, *) {
-                return url
-            }
-            return false
+            return url
             
         case .chapterCount(let count):
             return count != nil ? NSNumber(value: count!) : nil

SwiftAudioEx/Classes/QueueManager.swift

@@ -7,7 +7,7 @@
 
 import Foundation
 
-protocol QueueManagerDelegate: class {
+protocol QueueManagerDelegate: AnyObject {
     func onReceivedFirstItem()
     func onCurrentIndexChanged(oldIndex: Int, newIndex: Int)
 }

SwiftAudioEx/Classes/QueuedAudioPlayer.swift

@@ -11,10 +11,15 @@ import MediaPlayer
 /**
  An audio player that can keep track of a queue of AudioItems.
  */
-public class QueuedAudioPlayer: AudioPlayer {
+public class QueuedAudioPlayer: AudioPlayer, QueueManagerDelegate {
     
     let queueManager: QueueManager = QueueManager<AudioItem>()
 
+    public override init(nowPlayingInfoController: NowPlayingInfoControllerProtocol = NowPlayingInfoController(), remoteCommandController: RemoteCommandController = RemoteCommandController()) {
+        super.init(nowPlayingInfoController: nowPlayingInfoController, remoteCommandController: remoteCommandController)
+        queueManager.delegate = self
+    }
+
     /// The repeat mode for the queue player.
     public var repeatMode: RepeatMode = .off
     
@@ -34,6 +39,7 @@ public class QueuedAudioPlayer: AudioPlayer {
      */
     public override func stop() {
         super.stop()
+        self.event.queueIndex.emit(data: (currentIndex, nil))
     }
     
     override func reset() {
@@ -118,8 +124,19 @@ public class QueuedAudioPlayer: AudioPlayer {
      */
     public func next() throws {
         event.playbackEnd.emit(data: .skippedToNext)
-        let nextItem = try queueManager.next()
-        try self.load(item: nextItem, playWhenReady: true)
+
+        do {
+            let nextItem = try queueManager.next()
+            try self.load(item: nextItem, playWhenReady: repeatMode != .track)
+        } catch APError.QueueError.noNextItem  {
+            if repeatMode == .queue {
+                try jumpToItem(atIndex: 0, playWhenReady: true)
+            } else {
+                throw APError.QueueError.noNextItem
+            }
+        } catch {
+            throw error
+        }
     }
     
     /**
@@ -128,7 +145,7 @@ public class QueuedAudioPlayer: AudioPlayer {
     public func previous() throws {
         event.playbackEnd.emit(data: .skippedToPrevious)
         let previousItem = try queueManager.previous()
-        try self.load(item: previousItem, playWhenReady: true)
+        try self.load(item: previousItem, playWhenReady: repeatMode != .track)
     }
     
     /**
@@ -192,11 +209,21 @@ public class QueuedAudioPlayer: AudioPlayer {
         case .queue:
             do {
                 try self.next()
-            } catch APError.QueueError.noNextItem {
-                do {
-                    try jumpToItem(atIndex: 0, playWhenReady: true)
-                } catch { /* TODO: handle possible errors from load */ }
-            } catch { /* TODO: handle possible errors from load */ }
+            } catch {
+                try? jumpToItem(atIndex: 0, playWhenReady: true)
+            }
         }
     }
+
+    // MARK: - QueueManagerDelegate
+
+    func onCurrentIndexChanged(oldIndex: Int, newIndex: Int) {
+        // if _currentItem is nil, then this was triggered by a reset. ignore.
+        if _currentItem == nil { return }
+        self.event.queueIndex.emit(data: (oldIndex, newIndex))
+    }
+
+    func onReceivedFirstItem() {
+        self.event.queueIndex.emit(data: (nil, 0))
+    }
 }

SwiftAudioEx/Classes/RemoteCommandController/RemoteCommandController.swift

@@ -213,7 +213,7 @@ public class RemoteCommandController {
         }
         else if let error = error as? APError.QueueError {
             switch error {
-            case .noNextItem, .noPreviousItem, .invalidIndex(_, _):
+            case .noNextItem, .noPreviousItem, .invalidIndex(_, _), .noNextWhenRepeatModeTrack:
                 return MPRemoteCommandHandlerStatus.noSuchContent
             }
         }