Update podspec.

Bump version to 0.6.2

.swift-version

@@ -1 +1 @@
-4.0
+4.2

.travis.yml

@@ -2,7 +2,7 @@
 # * http://www.objc.io/issue-6/travis-ci.html
 # * https://github.com/supermarin/xcpretty#usage
 
-osx_image: xcode9.4
+osx_image: xcode10.1
 language: swift
 cache: cocoapods
 podfile: Example/Podfile
@@ -10,7 +10,7 @@ before_install:
 - gem install cocoapods # Since Travis is not always on latest version
 - pod install --project-directory=Example --repo-update
 script:
-- set -o pipefail && xcodebuild test -enableCodeCoverage YES -workspace Example/SwiftAudio.xcworkspace -scheme SwiftAudio-Example -sdk iphonesimulator11.4 -destination "OS=11.4,name=iPhone X" | xcpretty
+- set -o pipefail && xcodebuild test -enableCodeCoverage YES -workspace Example/SwiftAudio.xcworkspace -scheme SwiftAudio-Example -sdk iphonesimulator12.1 -destination "OS=11.4,name=iPhone X" | xcpretty
 - pod lib lint
 
 after_success:

Example/Pods/Pods.xcodeproj/project.pbxproj

@@ -19,7 +19,6 @@
 		075131BB218322E000D3BFB9 /* NowPlayingInfoProperty.swift in Sources */ = {isa = PBXBuildFile; fileRef = 075131B5218322E000D3BFB9 /* NowPlayingInfoProperty.swift */; };
 		075131BC218322E000D3BFB9 /* RemoteCommand.swift in Sources */ = {isa = PBXBuildFile; fileRef = 075131B7218322E000D3BFB9 /* RemoteCommand.swift */; };
 		075131BD218322E000D3BFB9 /* RemoteCommandController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 075131B8218322E000D3BFB9 /* RemoteCommandController.swift */; };
-		07756B73218C2D590023935E /* AudioSessionCategory.swift in Sources */ = {isa = PBXBuildFile; fileRef = 07756B70218C2D590023935E /* AudioSessionCategory.swift */; };
 		07756B74218C2D590023935E /* AudioSession.swift in Sources */ = {isa = PBXBuildFile; fileRef = 07756B71218C2D590023935E /* AudioSession.swift */; };
 		07756B75218C2D590023935E /* AudioSessionController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 07756B72218C2D590023935E /* AudioSessionController.swift */; };
 		089FC967E3D8DD6212509D9C6AC7185B /* CwlCatchException.m in Sources */ = {isa = PBXBuildFile; fileRef = 25045F70284E802FFFF0F6EFD40A01C7 /* CwlCatchException.m */; settings = {COMPILER_FLAGS = "-DPRODUCT_NAME=Nimble/Nimble"; }; };
@@ -191,7 +190,6 @@
 		075131B5218322E000D3BFB9 /* NowPlayingInfoProperty.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = NowPlayingInfoProperty.swift; sourceTree = "<group>"; };
 		075131B7218322E000D3BFB9 /* RemoteCommand.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = RemoteCommand.swift; sourceTree = "<group>"; };
 		075131B8218322E000D3BFB9 /* RemoteCommandController.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = RemoteCommandController.swift; sourceTree = "<group>"; };
-		07756B70218C2D590023935E /* AudioSessionCategory.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = AudioSessionCategory.swift; sourceTree = "<group>"; };
 		07756B71218C2D590023935E /* AudioSession.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = AudioSession.swift; sourceTree = "<group>"; };
 		07756B72218C2D590023935E /* AudioSessionController.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = AudioSessionController.swift; sourceTree = "<group>"; };
 		0A362FBD9BA860D03408EC59B8DAD715 /* QueuedAudioPlayer.swift */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = sourcecode.swift; name = QueuedAudioPlayer.swift; path = SwiftAudio/Classes/QueuedAudioPlayer.swift; sourceTree = "<group>"; };
@@ -420,7 +418,6 @@
 			isa = PBXGroup;
 			children = (
 				07756B72218C2D590023935E /* AudioSessionController.swift */,
-				07756B70218C2D590023935E /* AudioSessionCategory.swift */,
 				07756B71218C2D590023935E /* AudioSession.swift */,
 			);
 			name = AudioSessionController;
@@ -898,6 +895,11 @@
 			attributes = {
 				LastSwiftUpdateCheck = 0930;
 				LastUpgradeCheck = 0930;
+				TargetAttributes = {
+					1AB61EB02FDF0033DCB1F8416419F110 = {
+						LastSwiftMigration = 1010;
+					};
+				};
 			};
 			buildConfigurationList = 2D8E8EC45A3A1A1D94AE762CB5028504 /* Build configuration list for PBXProject "Pods" */;
 			compatibilityVersion = "Xcode 3.2";
@@ -947,7 +949,6 @@
 				D10E1F8FA9C618DFE1DE13BBF1A1B683 /* AudioItem.swift in Sources */,
 				42249CE127313A81E6DF9F492BC3FD60 /* AudioPlayer.swift in Sources */,
 				075131B9218322E000D3BFB9 /* MediaItemProperty.swift in Sources */,
-				07756B73218C2D590023935E /* AudioSessionCategory.swift in Sources */,
 				121F6F4C3C3FBD49FBFF3BC91205C11B /* AVPlayerItemNotificationObserver.swift in Sources */,
 				E10CAB33DDA27C101EF36E8923046511 /* AVPlayerItemObserver.swift in Sources */,
 				13AFC3FFA6B2175A542C1279345CAAA3 /* AVPlayerObserver.swift in Sources */,
@@ -1229,7 +1230,7 @@
 				SKIP_INSTALL = YES;
 				SWIFT_ACTIVE_COMPILATION_CONDITIONS = "$(inherited) ";
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
-				SWIFT_VERSION = 4.0;
+				SWIFT_VERSION = 4.2;
 				TARGETED_DEVICE_FAMILY = "1,2";
 				VERSIONING_SYSTEM = "apple-generic";
 				VERSION_INFO_PREFIX = "";
@@ -1449,7 +1450,7 @@
 				SKIP_INSTALL = YES;
 				SWIFT_ACTIVE_COMPILATION_CONDITIONS = "$(inherited) ";
 				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
-				SWIFT_VERSION = 4.0;
+				SWIFT_VERSION = 4.2;
 				TARGETED_DEVICE_FAMILY = "1,2";
 				VALIDATE_PRODUCT = YES;
 				VERSIONING_SYSTEM = "apple-generic";

Example/Pods/Pods.xcodeproj/xcshareddata/xcschemes/SwiftAudio.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0930"
+   LastUpgradeVersion = "1010"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"

Example/SwiftAudio.xcodeproj/project.pbxproj

@@ -286,13 +286,13 @@
 			isa = PBXProject;
 			attributes = {
 				LastSwiftUpdateCheck = 0830;
-				LastUpgradeCheck = 0830;
+				LastUpgradeCheck = 1010;
 				ORGANIZATIONNAME = CocoaPods;
 				TargetAttributes = {
 					607FACCF1AFB9204008FA782 = {
 						CreatedOnToolsVersion = 6.3.1;
 						DevelopmentTeam = HPNZWPB9JK;
-						LastSwiftMigration = 0900;
+						LastSwiftMigration = 1010;
 						SystemCapabilities = {
 							com.apple.BackgroundModes = {
 								enabled = 1;
@@ -302,7 +302,7 @@
 					607FACE41AFB9204008FA782 = {
 						CreatedOnToolsVersion = 6.3.1;
 						DevelopmentTeam = HPNZWPB9JK;
-						LastSwiftMigration = 0900;
+						LastSwiftMigration = 1010;
 						TestTargetID = 607FACCF1AFB9204008FA782;
 					};
 				};
@@ -507,12 +507,14 @@
 				CLANG_WARN_BOOL_CONVERSION = YES;
 				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
 				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
 				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
 				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
 				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
@@ -560,12 +562,14 @@
 				CLANG_WARN_BOOL_CONVERSION = YES;
 				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
 				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
 				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
 				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
 				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
@@ -606,8 +610,7 @@
 				MODULE_NAME = ExampleApp;
 				PRODUCT_BUNDLE_IDENTIFIER = "org.cocoapods.demo.$(PRODUCT_NAME:rfc1034identifier)";
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SWIFT_SWIFT3_OBJC_INFERENCE = Default;
-				SWIFT_VERSION = 4.0;
+				SWIFT_VERSION = 4.2;
 				TARGETED_DEVICE_FAMILY = 1;
 			};
 			name = Debug;
@@ -624,8 +627,7 @@
 				MODULE_NAME = ExampleApp;
 				PRODUCT_BUNDLE_IDENTIFIER = "org.cocoapods.demo.$(PRODUCT_NAME:rfc1034identifier)";
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SWIFT_SWIFT3_OBJC_INFERENCE = Default;
-				SWIFT_VERSION = 4.0;
+				SWIFT_VERSION = 4.2;
 				TARGETED_DEVICE_FAMILY = 1;
 			};
 			name = Release;
@@ -647,8 +649,7 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = "org.cocoapods.$(PRODUCT_NAME:rfc1034identifier)";
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SWIFT_SWIFT3_OBJC_INFERENCE = Default;
-				SWIFT_VERSION = 4.0;
+				SWIFT_VERSION = 4.2;
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/SwiftAudio_Example.app/SwiftAudio_Example";
 			};
 			name = Debug;
@@ -666,8 +667,7 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = "org.cocoapods.$(PRODUCT_NAME:rfc1034identifier)";
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SWIFT_SWIFT3_OBJC_INFERENCE = Default;
-				SWIFT_VERSION = 4.0;
+				SWIFT_VERSION = 4.2;
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/SwiftAudio_Example.app/SwiftAudio_Example";
 			};
 			name = Release;

Example/SwiftAudio.xcodeproj/xcshareddata/xcschemes/SwiftAudio-Example.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0900"
+   LastUpgradeVersion = "1010"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"

Example/SwiftAudio/AppDelegate.swift

@@ -14,7 +14,7 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
     var window: UIWindow?
 
 
-    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
+    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
         // Override point for customization after application launch.
         
         application.beginReceivingRemoteControlEvents()

Example/SwiftAudio/QueueViewController.swift

@@ -46,7 +46,7 @@ extension QueueViewController: UITableViewDataSource, UITableViewDelegate {
         case 0:
             return 1
         case 1:
-            return controller.player.nextItems.count ?? 0
+            return controller.player.nextItems.count
         default:
             return 0
         }

Example/SwiftAudio/ViewController.swift

@@ -34,7 +34,7 @@ class ViewController: UIViewController {
         if (!controller.audioSessionController.audioSessionIsActive) {
             try? controller.audioSessionController.activateSession()
         }
-        try? controller.player.togglePlaying()
+        controller.player.togglePlaying()
     }
     
     @IBAction func previous(_ sender: Any) {
@@ -50,7 +50,7 @@ class ViewController: UIViewController {
     }
     
     @IBAction func scrubbing(_ sender: UISlider) {
-        try? controller.player.seek(to: Double(slider.value))
+        controller.player.seek(to: Double(slider.value))
     }
     
     @IBAction func scrubbingValueChanged(_ sender: UISlider) {

Example/Tests/AVPlayerObserverTests.swift

@@ -7,8 +7,8 @@ import AVFoundation
 
 class AVPlayerObserverTests: QuickSpec, AVPlayerObserverDelegate {
     
-    var status: AVPlayerStatus?
-    var timeControlStatus: AVPlayerTimeControlStatus?
+    var status: AVPlayer.Status?
+    var timeControlStatus: AVPlayer.TimeControlStatus?
     
     override func spec() {
         
@@ -58,11 +58,11 @@ class AVPlayerObserverTests: QuickSpec, AVPlayerObserverDelegate {
         }
     }
     
-    func player(statusDidChange status: AVPlayerStatus) {
+    func player(statusDidChange status: AVPlayer.Status) {
         self.status = status
     }
     
-    func player(didChangeTimeControlStatus status: AVPlayerTimeControlStatus) {
+    func player(didChangeTimeControlStatus status: AVPlayer.TimeControlStatus) {
         self.timeControlStatus = status
     }
     

Example/Tests/AVPlayerWrapperTests.swift

@@ -30,10 +30,6 @@ class AVPlayerWrapperTests: QuickSpec {
                     beforeEach {
                         wrapper.load(from: URL(fileURLWithPath: Source.path), playWhenReady: false)
                     }
-                    
-                    it("should be loading", closure: {
-                        expect(wrapper.state).to(equal(AVPlayerWrapperState.loading))
-                    })
 
                     it("should eventually be ready", closure: {
                         expect(wrapper.state).toEventually(equal(AVPlayerWrapperState.ready))
@@ -128,6 +124,17 @@ class AVPlayerWrapperTests: QuickSpec {
                         expect(wrapper.state).to(equal(AVPlayerWrapperState.idle))
                     })
                 })
+                
+                context("when loading source with initial time", closure: {
+                    let initialTime: TimeInterval = 4.0
+                    beforeEach {
+                        wrapper.load(from: LongSource.url, playWhenReady: true, initialTime: initialTime)
+                    }
+                    
+                    it("should eventually be playing", closure: {
+                        expect(wrapper.state).toEventually(equal(AVPlayerWrapperState.playing))
+                    })
+                })
             })
             
             describe("its duration", {
@@ -137,7 +144,7 @@ class AVPlayerWrapperTests: QuickSpec {
                 
                 context("when loading source", {
                     beforeEach {
-                        wrapper.load(from: URL(fileURLWithPath: Source.path), playWhenReady: false)
+                        wrapper.load(from: URL(fileURLWithPath: LongSource.path), playWhenReady: false)
                     }
                     it("should eventually not be 0", closure: {
                         expect(wrapper.duration).toEventuallyNot(equal(0))
@@ -151,18 +158,27 @@ class AVPlayerWrapperTests: QuickSpec {
                 })
                 
                 context("when seeking to a time", {
-                    var passed = false
                     let holder = AVPlayerWrapperDelegateHolder()
                     let seekTime: TimeInterval = 0.5
                     beforeEach {
                         wrapper.delegate = holder
-                        holder.seekCompletion = { passed = true }
                         wrapper.load(from: Source.url, playWhenReady: false)
                         wrapper.seek(to: seekTime)
                     }
                     
                     it("should eventually be equal to the seeked time", closure: {
-                        expect(passed).toEventually(beTrue())
+                        expect(wrapper.currentTime).toEventually(equal(seekTime))
+                    })
+                })
+                
+                context("when playing from initial time", closure: {
+                    let initialTime: TimeInterval = 4.0
+                    beforeEach {
+                        wrapper.load(from: LongSource.url, playWhenReady: false, initialTime: initialTime)
+                    }
+                    
+                    it("should eventuallt be equal to the initial time", closure: {
+                        expect(wrapper.currentTime).toEventually(equal(initialTime))
                     })
                 })
             })

Example/Tests/AudioPlayerTests.swift

@@ -51,7 +51,7 @@ class AudioPlayerTests: QuickSpec {
                         holder.stateUpdate = { state in
                             print(state.rawValue)
                             if state == .ready {
-                                try? audioPlayer.play()
+                                audioPlayer.play()
                             }
                         }
                         try? audioPlayer.load(item: Source.getAudioItem(), playWhenReady: false)
@@ -69,7 +69,7 @@ class AudioPlayerTests: QuickSpec {
                         audioPlayer.delegate = holder
                         holder.stateUpdate = { (state) in
                             if state == .playing {
-                                try? audioPlayer.pause()
+                                audioPlayer.pause()
                             }
                         }
                         try? audioPlayer.load(item: Source.getAudioItem(), playWhenReady: true)
@@ -106,18 +106,26 @@ class AudioPlayerTests: QuickSpec {
                 })
                 
                 context("when seeking to a time", {
-                    var passed = false
-                    let holder = AudioPlayerDelegateHolder()
-                    let seekTime: TimeInterval = 0.5
+                    let seekTime: TimeInterval = 1.0
                     beforeEach {
-                        audioPlayer.delegate = holder
-                        holder.seekCompletion = { passed = true }
                         try? audioPlayer.load(item: Source.getAudioItem(), playWhenReady: false)
                         audioPlayer.seek(to: seekTime)
                     }
                     
                     it("should eventually be equal to the seeked time", closure: {
-                        expect(passed).toEventually(beTrue())
+                        expect(audioPlayer.currentTime).toEventually(equal(seekTime))
+                    })
+                })
+                
+                context("when playing an item with an initial time", {
+                    var item: DefaultAudioItemInitialTime!
+                    beforeEach {
+                        item = DefaultAudioItemInitialTime(audioUrl: LongSource.path, artist: nil, title: nil, albumTitle: nil, sourceType: .file, artwork: nil, initialTime: 4.0)
+                        try? audioPlayer.load(item: item, playWhenReady: false)
+                    }
+                    
+                    it("should eventaully be equal to the initial time", closure: {
+                        expect(audioPlayer.currentTime).toEventually(equal(item.getInitialTime()))
                     })
                 })
             })

Example/Tests/AudioSessionControllerTests.swift

@@ -55,7 +55,7 @@ class AudioSessionControllerTests: QuickSpec {
                 context("when a interruption arrives", {
                     var delegate: AudioSessionControllerDelegateImplementation!
                     beforeEach {
-                        let notification = Notification(name: .AVAudioSessionInterruption, object: nil, userInfo: [
+                        let notification = Notification(name: AVAudioSession.interruptionNotification, object: nil, userInfo: [
                             AVAudioSessionInterruptionTypeKey: UInt(0)
                             ])
                         delegate = AudioSessionControllerDelegateImplementation()
@@ -92,9 +92,9 @@ class AudioSessionControllerTests: QuickSpec {
 
 class AudioSessionControllerDelegateImplementation: AudioSessionControllerDelegate {
     
-    var interruptionType: AVAudioSessionInterruptionType? = nil
+    var interruptionType: AVAudioSession.InterruptionType? = nil
     
-    func handleInterruption(type: AVAudioSessionInterruptionType) {
+    func handleInterruption(type: AVAudioSession.InterruptionType) {
         self.interruptionType = type
     }
 }

Example/Tests/Mocks/AudioSession.swift

@@ -14,31 +14,43 @@ import AVFoundation
 
 class NonFailingAudioSession: AudioSession {
     
+    var category: AVAudioSession.Category = AVAudioSession.Category.playback
+    
+    var mode: AVAudioSession.Mode = AVAudioSession.Mode.default
+    
+    var categoryOptions: AVAudioSession.CategoryOptions = []
+    
+    var availableCategories: [AVAudioSession.Category] = []
+    
     var isOtherAudioPlaying: Bool = false
     
-    var availableCategories: [String] = []
+    func setCategory(_ category: AVAudioSession.Category, mode: AVAudioSession.Mode, options: AVAudioSession.CategoryOptions) throws {}
     
-    func setCategory(_ category: String) throws {}
-    
-    func setCategory(_ category: String, mode: String, options: AVAudioSessionCategoryOptions) throws {}
+    func setCategory(_ category: AVAudioSession.Category, mode: AVAudioSession.Mode, policy: AVAudioSession.RouteSharingPolicy, options: AVAudioSession.CategoryOptions) throws {}
     
     func setActive(_ active: Bool) throws {}
     
-    func setActive(_ active: Bool, with options: AVAudioSessionSetActiveOptions) throws {}
+    func setActive(_ active: Bool, options: AVAudioSession.SetActiveOptions) throws {}
 
 }
 
 class FailingAudioSession: AudioSession {
     
+    var category: AVAudioSession.Category = AVAudioSession.Category.playback
+    
+    var mode: AVAudioSession.Mode = AVAudioSession.Mode.default
+    
+    var categoryOptions: AVAudioSession.CategoryOptions = AVAudioSession.CategoryOptions.allowBluetooth
+    
+    var availableCategories: [AVAudioSession.Category] = []
+    
     var isOtherAudioPlaying: Bool = false
     
-    var availableCategories: [String] = []
-    
-    func setCategory(_ category: String) throws {
+    func setCategory(_ category: AVAudioSession.Category, mode: AVAudioSession.Mode, options: AVAudioSession.CategoryOptions) throws {
         throw AVError(AVError.unknown)
     }
     
-    func setCategory(_ category: String, mode: String, options: AVAudioSessionCategoryOptions) throws {
+    func setCategory(_ category: AVAudioSession.Category, mode: AVAudioSession.Mode, policy: AVAudioSession.RouteSharingPolicy, options: AVAudioSession.CategoryOptions) throws {
         throw AVError(AVError.unknown)
     }
     
@@ -46,7 +58,7 @@ class FailingAudioSession: AudioSession {
         throw AVError(AVError.unknown)
     }
     
-    func setActive(_ active: Bool, with options: AVAudioSessionSetActiveOptions) throws {
+    func setActive(_ active: Bool, options: AVAudioSession.SetActiveOptions) throws {
         throw AVError(AVError.unknown)
     }
     

Example/Tests/QueueManagerTests.swift

@@ -83,7 +83,7 @@ class QueueManagerTests: QuickSpec {
                 
                 context("then replacing the item", closure: {
                     beforeEach {
-                        try? manager.replaceCurrentItem(with: 1)
+                        manager.replaceCurrentItem(with: 1)
                     }
                     it("should have replaced the current item", closure: {
                         expect(manager.current).to(equal(1))
@@ -217,7 +217,7 @@ class QueueManagerTests: QuickSpec {
                         var removed: Int?
                         var initialCurrentIndex: Int!
                         beforeEach {
-                            try? manager.jump(to: 3)
+                            let _ = try? manager.jump(to: 3)
                             initialCurrentIndex = manager.currentIndex
                             removed = try? manager.removeItem(at: initialCurrentIndex - 1)
                         }

Example/Tests/Source/Source.swift

@@ -20,9 +20,18 @@ struct Source {
 
 struct ShortSource {
     static let path: String = Bundle.main.path(forResource: "ShortTestSound", ofType: "m4a")!
-    static let url: URL = URL(fileURLWithPath: Source.path)
+    static let url: URL = URL(fileURLWithPath: ShortSource.path)
     
     static func getAudioItem() -> AudioItem {
         return DefaultAudioItem(audioUrl: ShortSource.path, sourceType: .file)
     }
 }
+
+struct LongSource {
+    static let path: String = Bundle.main.path(forResource: "WAV-MP3", ofType: "wav")!
+    static let url: URL = URL(fileURLWithPath: LongSource.path)
+    
+    static func getAudioItem() -> AudioItem {
+        return DefaultAudioItem(audioUrl: LongSource.path, sourceType: .file)
+    }
+}

README.md

@@ -23,13 +23,13 @@ SwiftAudio is available through [CocoaPods](http://cocoapods.org). To install
 it, simply add the following line to your Podfile:
 
 ```ruby
-pod 'SwiftAudio', '~> 0.5.0'
+pod 'SwiftAudio', '~> 0.6.2'
 ```
 
 ### Carthage
 SwiftAudio supports [Carthage](https://github.com/Carthage/Carthage). Add this to your Cartfile:
 ```ruby
-github "jorgenhenrichsen/SwiftAudio" ~> 0.5.0
+github "jorgenhenrichsen/SwiftAudio" ~> 0.6.2
 ```
 Then follow the rest of Carthage instructions on [adding a framework](https://github.com/Carthage/Carthage#adding-frameworks-to-an-application).
 
@@ -126,6 +126,9 @@ player.remoteCommandController.handlePlayCommand = { (event) in
 ```
 All available overrides can be found by looking at `RemoteCommandController`.
 
+### Start playback from a certain point in time
+Make your `AudioItem`-subclass conform to `InitialTiming` to be able to start playback from a certain time.
+
 ## Author
 
 Jørgen Henrichsen

SwiftAudio.podspec

@@ -8,7 +8,7 @@
 
 Pod::Spec.new do |s|
   s.name             = 'SwiftAudio'
-  s.version          = '0.5.0'
+  s.version          = '0.6.2'
   s.summary          = 'Easy audio streaming for iOS'
 
 # This description is used to generate tags and improve search results.

SwiftAudio/Classes/AVPlayerWrapper/AVPlayerWrapper.swift

@@ -36,6 +36,7 @@ class AVPlayerWrapper: AVPlayerWrapperProtocol {
      True if the last call to load(from:playWhenReady) had playWhenReady=true.
      */
     fileprivate var _playWhenReady: Bool = true
+    fileprivate var _initialTime: TimeInterval?
     
     fileprivate var _state: AVPlayerWrapperState = AVPlayerWrapperState.idle {
         didSet {
@@ -85,7 +86,10 @@ class AVPlayerWrapper: AVPlayerWrapperProtocol {
     }
 
     var duration: TimeInterval {
-        if let seconds = currentItem?.duration.seconds, !seconds.isNaN {
+        if let seconds = currentItem?.asset.duration.seconds, !seconds.isNaN {
+            return seconds
+        }
+        else if let seconds = currentItem?.duration.seconds, !seconds.isNaN {
             return seconds
         }
         else if let seconds = currentItem?.loadedTimeRanges.first?.timeRangeValue.duration.seconds,
@@ -143,7 +147,13 @@ class AVPlayerWrapper: AVPlayerWrapperProtocol {
     }
     
     func seek(to seconds: TimeInterval) {
-        avPlayer.seek(to: CMTimeMakeWithSeconds(seconds, 1)) { (finished) in
+        avPlayer.seek(to: CMTimeMakeWithSeconds(seconds, preferredTimescale: 1000)) { (finished) in
+            if let _ = self._initialTime {
+                self._initialTime = nil
+                if self._playWhenReady {
+                    self.play()
+                }
+            }
             self.delegate?.AVWrapper(seekTo: Int(seconds), didFinish: finished)
         }
     }
@@ -151,7 +161,6 @@ class AVPlayerWrapper: AVPlayerWrapperProtocol {
     func load(from url: URL, playWhenReady: Bool) {
         reset(soft: true)
         _playWhenReady = playWhenReady
-        _state = .loading
 
         // Set item
         let currentAsset = AVURLAsset(url: url)
@@ -166,6 +175,12 @@ class AVPlayerWrapper: AVPlayerWrapperProtocol {
         playerItemObserver.startObserving(item: currentItem)
     }
     
+    func load(from url: URL, playWhenReady: Bool, initialTime: TimeInterval?) {
+        _initialTime = initialTime
+        self.pause()
+        self.load(from: url, playWhenReady: playWhenReady)
+    }
+    
     // MARK: - Util
     
     private func reset(soft: Bool) {
@@ -184,7 +199,7 @@ extension AVPlayerWrapper: AVPlayerObserverDelegate {
     
     // MARK: - AVPlayerObserverDelegate
     
-    func player(didChangeTimeControlStatus status: AVPlayerTimeControlStatus) {
+    func player(didChangeTimeControlStatus status: AVPlayer.TimeControlStatus) {
         switch status {
         case .paused:
             if currentItem == nil {
@@ -200,14 +215,19 @@ extension AVPlayerWrapper: AVPlayerObserverDelegate {
         }
     }
     
-    func player(statusDidChange status: AVPlayerStatus) {
+    func player(statusDidChange status: AVPlayer.Status) {
         switch status {
-
+            
         case .readyToPlay:
             self._state = .ready
-            if _playWhenReady {
+            
+            if let initialTime = _initialTime {
+                self.seek(to: initialTime)
+            }
+            else if _playWhenReady {
                 self.play()
             }
+            
             break
 
         case .failed:

SwiftAudio/Classes/AVPlayerWrapper/AVPlayerWrapperProtocol.swift

@@ -49,4 +49,6 @@ protocol AVPlayerWrapperProtocol {
     
     func load(from url: URL, playWhenReady: Bool)
     
+    func load(from url: URL, playWhenReady: Bool, initialTime: TimeInterval?)
+    
 }

SwiftAudio/Classes/AudioItem.swift

@@ -31,6 +31,11 @@ public protocol TimePitching {
     
 }
 
+/// Make your `AudioItem`-subclass conform to this protocol to control enable the ability to start an item at a specific time of playback.
+public protocol InitialTiming {
+    func getInitialTime() -> TimeInterval
+}
+
 public class DefaultAudioItem: AudioItem {
     
     public var audioUrl: String
@@ -99,3 +104,24 @@ public class DefaultAudioItemTimePitching: DefaultAudioItem, TimePitching {
         return pitchAlgorithmType
     }
 }
+
+/// An AudioItem that also conforms to the `InitialTiming`-protocol
+public class DefaultAudioItemInitialTime: DefaultAudioItem, InitialTiming {
+    
+    public var initialTime: TimeInterval
+    
+    public override init(audioUrl: String, artist: String?, title: String?, albumTitle: String?, sourceType: SourceType, artwork: UIImage?) {
+        self.initialTime = 0.0
+        super.init(audioUrl: audioUrl, artist: artist, title: title, albumTitle: albumTitle, sourceType: sourceType, artwork: artwork)
+    }
+    
+    public init(audioUrl: String, artist: String?, title: String?, albumTitle: String?, sourceType: SourceType, artwork: UIImage?, initialTime: TimeInterval) {
+        self.initialTime = initialTime
+        super.init(audioUrl: audioUrl, artist: artist, title: title, albumTitle: albumTitle, sourceType: sourceType, artwork: artwork)
+    }
+    
+    public func getInitialTime() -> TimeInterval {
+        return initialTime
+    }
+    
+}

SwiftAudio/Classes/AudioPlayer.swift

@@ -156,19 +156,23 @@ public class AudioPlayer: AVPlayerWrapperDelegate {
      - parameter playWhenReady: Immediately start playback when the item is ready. Default is `true`. If you disable this you have to call play() or togglePlay() when the `state` switches to `ready`.
      */
     public func load(item: AudioItem, playWhenReady: Bool = true) throws {
-        print("Loading: \(item)")
+        let url: URL
         switch item.getSourceType() {
         case .stream:
-            if let url = URL(string: item.getSourceUrl()) {
-                wrapper.load(from: url, playWhenReady: playWhenReady)
+            if let itemUrl = URL(string: item.getSourceUrl()) {
+                url = itemUrl
             }
             else {
                 throw APError.LoadError.invalidSourceUrl(item.getSourceUrl())
             }
         case .file:
-            wrapper.load(from: URL(fileURLWithPath: item.getSourceUrl()), playWhenReady: playWhenReady)
+            url = URL(fileURLWithPath: item.getSourceUrl())
         }
         
+        wrapper.load(from: url,
+                     playWhenReady: playWhenReady,
+                     initialTime: (item as? InitialTiming)?.getInitialTime())
+        
         if let item = item as? TimePitching {
             wrapper.currentItem?.audioTimePitchAlgorithm = item.getPitchAlgorithmType()
         }

SwiftAudio/Classes/AudioSessionController/AudioSession.swift

@@ -13,16 +13,21 @@ protocol AudioSession {
     
     var isOtherAudioPlaying: Bool { get }
     
-    var availableCategories: [String] { get }
+    var category: AVAudioSession.Category { get }
     
+    var mode: AVAudioSession.Mode { get }
     
-    func setCategory(_ category: String) throws
+    var categoryOptions: AVAudioSession.CategoryOptions { get }
     
-    func setCategory(_ category: String, mode: String, options: AVAudioSessionCategoryOptions) throws
+    var availableCategories: [AVAudioSession.Category] { get }
     
-    func setActive(_ active: Bool) throws
+    @available(iOS 10.0, *)
+    func setCategory(_ category: AVAudioSession.Category, mode: AVAudioSession.Mode, options: AVAudioSession.CategoryOptions) throws
     
-    func setActive(_ active: Bool, with options: AVAudioSessionSetActiveOptions) 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
     
 }
 

SwiftAudio/Classes/AudioSessionController/AudioSessionCategory.swift

@@ -1,53 +0,0 @@
-//
-//  AudioSessionCategory.swift
-//  SwiftAudio
-//
-//  Created by Jørgen Henrichsen on 02/11/2018.
-//
-
-import Foundation
-import AVFoundation
-
-
-/**
- An enum wrapper around the AVAudioSessionCategories.
- For detailed info about the categories, see: [AudioSession Programming Guide](https://developer.apple.com/library/content/documentation/Audio/Conceptual/AudioSessionProgrammingGuide/AudioSessionCategoriesandModes/AudioSessionCategoriesandModes.html#//apple_ref/doc/uid/TP40007875-CH10)
- */
-public enum AudioSessionCategory {
-    
-    case ambient
-    
-    case soloAmbient
-    
-    case playback
-    
-    case record
-    
-    case playAndRecord
-    
-    case multiRoute
-    
-    func getValue() -> String {
-        switch self {
-            
-        case .ambient:
-            return AVAudioSessionCategoryAmbient
-            
-        case .soloAmbient:
-            return AVAudioSessionCategorySoloAmbient
-            
-        case .playback:
-            return AVAudioSessionCategoryPlayback
-            
-        case .record:
-            return AVAudioSessionCategoryRecord
-            
-        case .playAndRecord:
-            return AVAudioSessionCategoryPlayAndRecord
-            
-        case .multiRoute:
-            return AVAudioSessionCategoryMultiRoute
-            
-        }
-    }
-}

SwiftAudio/Classes/AudioSessionController/AudioSessionController.swift

@@ -10,7 +10,7 @@ import AVFoundation
 
 
 public protocol AudioSessionControllerDelegate: class {
-    func handleInterruption(type: AVAudioSessionInterruptionType)
+    func handleInterruption(type: AVAudioSession.InterruptionType)
 }
 
 
@@ -72,7 +72,7 @@ public class AudioSessionController {
     
     public func activateSession() throws {
         do {
-            try audioSession.setActive(true)
+            try audioSession.setActive(true, options: [])
             audioSessionIsActive = true
         }
         catch let error { throw error }
@@ -80,17 +80,14 @@ public class AudioSessionController {
     
     public func deactivateSession() throws {
         do {
-            try audioSession.setActive(false)
+            try audioSession.setActive(false, options: [])
             audioSessionIsActive = false
         }
         catch let error { throw error }
     }
     
-    /**
-     Set the audiosession.
-     */
-    public func set(category: AudioSessionCategory) throws {
-        try audioSession.setCategory(category.getValue())
+    public func set(category: AVAudioSession.Category) throws {
+        try audioSession.setCategory(category, mode: audioSession.mode, options: audioSession.categoryOptions)
     }
     
     // MARK: - Interruptions
@@ -98,20 +95,20 @@ public class AudioSessionController {
     private func registerForInterruptionNotification() {
         notificationCenter.addObserver(self,
                                        selector: #selector(handleInterruption),
-                                       name: .AVAudioSessionInterruption,
+                                       name: AVAudioSession.interruptionNotification,
                                        object: nil)
         _isObservingForInterruptions = true
     }
     
     private func unregisterForInterruptionNotification() {
-        notificationCenter.removeObserver(self, name: .AVAudioSessionInterruption, object: nil)
+        notificationCenter.removeObserver(self, name: AVAudioSession.interruptionNotification, object: nil)
         _isObservingForInterruptions = false
     }
     
     @objc func handleInterruption(notification: Notification) {
         guard let userInfo = notification.userInfo,
             let typeValue = userInfo[AVAudioSessionInterruptionTypeKey] as? UInt,
-            let type = AVAudioSessionInterruptionType(rawValue: typeValue) else {
+            let type = AVAudioSession.InterruptionType(rawValue: typeValue) else {
                 return
         }
         

SwiftAudio/Classes/Observer/AVPlayerObserver.swift

@@ -14,12 +14,12 @@ protocol AVPlayerObserverDelegate: class {
     /**
      Called when the AVPlayer.status changes.
      */
-    func player(statusDidChange status: AVPlayerStatus)
+    func player(statusDidChange status: AVPlayer.Status)
     
     /**
      Called when the AVPlayer.timeControlStatus changes.
      */
-    func player(didChangeTimeControlStatus status: AVPlayerTimeControlStatus)
+    func player(didChangeTimeControlStatus status: AVPlayer.TimeControlStatus)
     
 }
 
@@ -92,9 +92,9 @@ class AVPlayerObserver: NSObject {
     }
     
     private func handleStatusChange(_ change: [NSKeyValueChangeKey: Any]?) {
-        let status: AVPlayerStatus
+        let status: AVPlayer.Status
         if let statusNumber = change?[.newKey] as? NSNumber {
-            status = AVPlayerStatus(rawValue: statusNumber.intValue)!
+            status = AVPlayer.Status(rawValue: statusNumber.intValue)!
         }
         else {
             status = .unknown
@@ -104,9 +104,9 @@ class AVPlayerObserver: NSObject {
     
     private func handleTimeControlStatusChange(_ change: [NSKeyValueChangeKey: Any]?) {
         
-        let status: AVPlayerTimeControlStatus
+        let status: AVPlayer.TimeControlStatus
         if let statusNumber = change?[.newKey] as? NSNumber {
-            status = AVPlayerTimeControlStatus(rawValue: statusNumber.intValue)!
+            status = AVPlayer.TimeControlStatus(rawValue: statusNumber.intValue)!
             delegate?.player(didChangeTimeControlStatus: status)
         }
     }