Bump version 0.11.2.

Fixes a problem where the `ready` event would not be fired when passing `playWhenReady: true`.

.swift-version

@@ -1 +0,0 @@
-4.2

Example/SwiftAudio/Base.lproj/Main.storyboard

@@ -1,12 +1,11 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="13771" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" colorMatched="YES" initialViewController="vXZ-lx-hvc">
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="14490.70" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" colorMatched="YES" initialViewController="vXZ-lx-hvc">
     <device id="retina4_7" orientation="portrait">
         <adaptation id="fullscreen"/>
     </device>
     <dependencies>
         <deployment identifier="iOS"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="13772"/>
-        <capability name="Constraints to layout margins" minToolsVersion="6.0"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="14490.49"/>
         <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
     </dependencies>
     <scenes>
@@ -63,7 +62,7 @@
                                 </connections>
                             </button>
                             <imageView userInteractionEnabled="NO" contentMode="scaleToFill" horizontalHuggingPriority="251" verticalHuggingPriority="251" translatesAutoresizingMaskIntoConstraints="NO" id="FCd-3e-22D">
-                                <rect key="frame" x="67" y="84" width="240" height="240"/>
+                                <rect key="frame" x="67.5" y="84" width="240" height="240"/>
                                 <constraints>
                                     <constraint firstAttribute="width" constant="240" id="5Sj-BZ-sg4"/>
                                     <constraint firstAttribute="height" constant="240" id="Hij-Yw-6Lg"/>
@@ -105,24 +104,37 @@
                                 <color key="textColor" red="0.99999600649999998" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                                 <nil key="highlightedColor"/>
                             </label>
+                            <activityIndicatorView hidden="YES" opaque="NO" contentMode="scaleToFill" horizontalHuggingPriority="750" verticalHuggingPriority="750" hidesWhenStopped="YES" style="white" translatesAutoresizingMaskIntoConstraints="NO" id="1ML-yD-9Rf">
+                                <rect key="frame" x="177.5" y="587" width="20" height="20"/>
+                            </activityIndicatorView>
+                            <label hidden="YES" opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="ErrorText" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="iCe-6A-2My">
+                                <rect key="frame" x="158.5" y="588.5" width="58.5" height="17"/>
+                                <fontDescription key="fontDescription" type="system" pointSize="14"/>
+                                <color key="textColor" red="1" green="0.14913141730000001" blue="0.0" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                                <nil key="highlightedColor"/>
+                            </label>
                         </subviews>
                         <color key="backgroundColor" red="0.12984204290000001" green="0.12984612579999999" blue="0.12984395030000001" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                         <color key="tintColor" red="1" green="0.83234566450000003" blue="0.47320586440000001" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                         <constraints>
                             <constraint firstItem="T7Y-1Q-7UU" firstAttribute="leading" secondItem="kh9-bI-dsS" secondAttribute="leadingMargin" id="0eh-sL-186"/>
+                            <constraint firstItem="iCe-6A-2My" firstAttribute="centerY" secondItem="1ML-yD-9Rf" secondAttribute="centerY" id="4Fp-kE-AAg"/>
                             <constraint firstItem="l9B-hM-Ajc" firstAttribute="trailing" secondItem="kh9-bI-dsS" secondAttribute="trailingMargin" id="54L-0h-0ba"/>
                             <constraint firstItem="l9B-hM-Ajc" firstAttribute="top" secondItem="jyV-Pf-zRb" secondAttribute="bottom" id="9Uh-K9-988"/>
                             <constraint firstItem="RVb-HZ-QCX" firstAttribute="trailing" secondItem="kh9-bI-dsS" secondAttribute="trailingMargin" id="BhV-UD-qhh"/>
+                            <constraint firstItem="iCe-6A-2My" firstAttribute="centerX" secondItem="kh9-bI-dsS" secondAttribute="centerX" id="Dhm-Bn-wZH"/>
                             <constraint firstItem="FCd-3e-22D" firstAttribute="centerX" secondItem="kh9-bI-dsS" secondAttribute="centerX" id="GhI-f1-DkR"/>
                             <constraint firstItem="T7Y-1Q-7UU" firstAttribute="trailing" secondItem="kh9-bI-dsS" secondAttribute="trailingMargin" id="HoH-i0-yof"/>
                             <constraint firstItem="RWN-If-dGG" firstAttribute="leading" secondItem="kh9-bI-dsS" secondAttribute="leadingMargin" id="Nw7-WM-LFd"/>
                             <constraint firstItem="RX3-VR-CL6" firstAttribute="centerX" secondItem="kh9-bI-dsS" secondAttribute="centerX" id="O0h-NL-iXW"/>
+                            <constraint firstItem="1ML-yD-9Rf" firstAttribute="top" secondItem="EOo-zV-6l2" secondAttribute="bottom" constant="20" id="Uop-aD-I5b"/>
                             <constraint firstItem="dfk-yr-rwm" firstAttribute="top" secondItem="FCd-3e-22D" secondAttribute="bottom" constant="30" id="W4w-6K-AW8"/>
                             <constraint firstItem="RWN-If-dGG" firstAttribute="top" secondItem="T7Y-1Q-7UU" secondAttribute="bottom" constant="25" id="XgV-XL-QCL"/>
                             <constraint firstItem="dfk-yr-rwm" firstAttribute="leading" secondItem="kh9-bI-dsS" secondAttribute="leadingMargin" id="YUE-uf-Rp1"/>
                             <constraint firstItem="RVb-HZ-QCX" firstAttribute="top" secondItem="RWN-If-dGG" secondAttribute="bottom" constant="8" id="ZkD-u2-Zbr"/>
                             <constraint firstItem="T7Y-1Q-7UU" firstAttribute="top" secondItem="dfk-yr-rwm" secondAttribute="bottom" constant="4" id="baR-zV-tgo"/>
                             <constraint firstItem="RWN-If-dGG" firstAttribute="trailing" secondItem="kh9-bI-dsS" secondAttribute="trailingMargin" id="eNt-u9-qot"/>
+                            <constraint firstItem="1ML-yD-9Rf" firstAttribute="centerX" secondItem="kh9-bI-dsS" secondAttribute="centerX" id="fdl-RK-Hq8"/>
                             <constraint firstItem="RX3-VR-CL6" firstAttribute="leading" secondItem="kh9-bI-dsS" secondAttribute="leadingMargin" constant="16" id="hEd-b2-Ggo"/>
                             <constraint firstItem="FCd-3e-22D" firstAttribute="top" secondItem="l9B-hM-Ajc" secondAttribute="bottom" constant="30" id="ikz-ZP-jNM"/>
                             <constraint firstAttribute="trailingMargin" secondItem="RX3-VR-CL6" secondAttribute="trailing" constant="16" id="kSP-Mq-R5P"/>
@@ -135,7 +147,9 @@
                     <connections>
                         <outlet property="artistLabel" destination="T7Y-1Q-7UU" id="b5S-lt-PqG"/>
                         <outlet property="elapsedTimeLabel" destination="3CL-8o-zYW" id="7Wg-7X-Vrd"/>
+                        <outlet property="errorLabel" destination="iCe-6A-2My" id="T4b-0b-wdM"/>
                         <outlet property="imageView" destination="FCd-3e-22D" id="gKL-za-haV"/>
+                        <outlet property="loadIndicator" destination="1ML-yD-9Rf" id="Xes-Ag-vhg"/>
                         <outlet property="playButton" destination="EOo-zV-6l2" id="2d1-ad-s1k"/>
                         <outlet property="remainingTimeLabel" destination="RVb-HZ-QCX" id="8hp-CK-XjF"/>
                         <outlet property="slider" destination="RWN-If-dGG" id="Yxw-Gf-bR3"/>

Example/SwiftAudio/ViewController.swift

@@ -21,9 +21,12 @@ class ViewController: UIViewController {
     @IBOutlet weak var elapsedTimeLabel: UILabel!
     @IBOutlet weak var titleLabel: UILabel!
     @IBOutlet weak var artistLabel: UILabel!
+    @IBOutlet weak var loadIndicator: UIActivityIndicatorView!
+    @IBOutlet weak var errorLabel: UILabel!
     
-    var isScrubbing: Bool = false
-    let controller = AudioController.shared
+    private var isScrubbing: Bool = false
+    private let controller = AudioController.shared
+    private var lastLoadFailed: Bool = false
     
     override func viewDidLoad() {
         super.viewDidLoad()
@@ -32,13 +35,23 @@ class ViewController: UIViewController {
         controller.player.event.seek.addListener(self, handleAudioPlayerDidSeek)
         controller.player.event.updateDuration.addListener(self, handleAudioPlayerUpdateDuration)
         controller.player.event.didRecreateAVPlayer.addListener(self, handleAVPlayerRecreated)
+        controller.player.event.fail.addListener(self, handlePlayerFailure)
+        updateMetaData()
+        handleAudioPlayerStateChange(data: controller.player.playerState)
     }
     
     @IBAction func togglePlay(_ sender: Any) {
-        if (!controller.audioSessionController.audioSessionIsActive) {
+        if !controller.audioSessionController.audioSessionIsActive {
             try? controller.audioSessionController.activateSession()
         }
-        controller.player.togglePlaying()
+        if lastLoadFailed, let item = controller.player.currentItem {
+            lastLoadFailed = false
+            errorLabel.isHidden = true
+            try? controller.player.load(item: item, playWhenReady: true)
+        }
+        else {
+            controller.player.togglePlaying()
+        }
     }
     
     @IBAction func previous(_ sender: Any) {
@@ -84,16 +97,31 @@ class ViewController: UIViewController {
         playButton.setTitle(state == .playing ? "Pause" : "Play", for: .normal)
     }
     
+    func setErrorMessage(_ message: String) {
+        self.loadIndicator.stopAnimating()
+        errorLabel.isHidden = false
+        errorLabel.text = message
+    }
+    
     // MARK: - AudioPlayer Event Handlers
     
     func handleAudioPlayerStateChange(data: AudioPlayer.StateChangeEventData) {
+        print(data)
         DispatchQueue.main.async {
             self.setPlayButtonState(forAudioPlayerState: data)
             switch data {
-            case .ready:
+            case .loading:
+                self.loadIndicator.startAnimating()
                 self.updateMetaData()
                 self.updateTimeValues()
-            case .loading, .playing, .paused, .idle:
+            case .buffering:
+                self.loadIndicator.startAnimating()
+            case .ready:
+                self.loadIndicator.stopAnimating()
+                self.updateMetaData()
+                self.updateTimeValues()
+            case .playing, .paused, .idle:
+                self.loadIndicator.stopAnimating()
                 self.updateTimeValues()
             }
         }
@@ -121,4 +149,15 @@ class ViewController: UIViewController {
         try? controller.audioSessionController.set(category: .playback)
     }
     
+    func handlePlayerFailure(data: AudioPlayer.FailEventData) {
+        if let error = data as NSError? {
+            if error.code == -1009 {
+                lastLoadFailed = true
+                DispatchQueue.main.async {
+                    self.setErrorMessage("Network disconnected. Please try again...")
+                }
+            }
+        }
+    }
+    
 }

Example/Tests/AVPlayerWrapperTests.swift

@@ -30,7 +30,12 @@ class AVPlayerWrapperTests: XCTestCase {
         XCTAssert(wrapper.state == AVPlayerWrapperState.idle)
     }
     
-    func test_AVPlayerWrapper__state__when_loading_a_source__should_be_ready() {
+    func test_AVPlayerWrapper__state__when_loading_a_source__should_be_loading() {
+        wrapper.load(from: Source.url, playWhenReady: false)
+        XCTAssertEqual(wrapper.state, AVPlayerWrapperState.loading)
+    }
+    
+    func test_AVPlayerWrapper__state__when_loading_a_source__should_eventually_be_ready() {
         let expectation = XCTestExpectation()
         holder.stateUpdate = { state in
             if state == .ready {

Example/Tests/AudioPlayerTests.swift

@@ -29,6 +29,11 @@ class AudioPlayerTests: XCTestCase {
         XCTAssert(audioPlayer.playerState == AudioPlayerState.idle)
     }
     
+    func test_AudioPlayer__state__load_source__should_be_loading() {
+        try? audioPlayer.load(item: Source.getAudioItem(), playWhenReady: false)
+        XCTAssertEqual(audioPlayer.playerState, AudioPlayerState.loading)
+    }
+    
     func test_AudioPlayer__state__load_source__should_be_ready() {
         let expectation = XCTestExpectation()
         listener.stateUpdate = { state in

README.md

@@ -25,13 +25,13 @@ SwiftAudio is available through [CocoaPods](http://cocoapods.org). To install
 it, simply add the following line to your Podfile:
 
 ```ruby
-pod 'SwiftAudio', '~> 0.9.3'
+pod 'SwiftAudio', '~> 0.11.2'
 ```
 
 ### Carthage
 SwiftAudio supports [Carthage](https://github.com/Carthage/Carthage). Add this to your Cartfile:
 ```ruby
-github "jorgenhenrichsen/SwiftAudio" ~> 0.9.3
+github "jorgenhenrichsen/SwiftAudio" ~> 0.11.2
 ```
 Then follow the rest of Carthage instructions on [adding a framework](https://github.com/Carthage/Carthage#adding-frameworks-to-an-application).
 
@@ -138,8 +138,6 @@ The current info can be cleared with:
 ```
 
 ### Remote Commands
-**First** go to App Settings -> Capabilites -> Background Modes -> Check 'Remote notifications'
-
 To enable remote commands for the player you need to populate the RemoteCommands array for the player:
 ```swift
 audioPlayer.remoteCommands = [

SwiftAudio.podspec

@@ -8,35 +8,18 @@
 
 Pod::Spec.new do |s|
   s.name             = 'SwiftAudio'
-  s.version          = '0.9.3'
+  s.version          = '0.11.2'
   s.summary          = 'Easy audio streaming for iOS'
-
-# This description is used to generate tags and improve search results.
-#   * Think: What does it do? Why did you write it? What is the focus?
-#   * Try to keep it short, snappy and to the point.
-#   * Write the description between the DESC delimiters below.
-#   * Finally, don't worry about the indent, CocoaPods strips it!
-
   s.description      = <<-DESC
 SwiftAudio is an audio player written in Swift, making it simpler to work with audio playback from streams and files.
 DESC
 
   s.homepage         = 'https://github.com/jorgenhenrichsen/SwiftAudio'
-  # s.screenshots     = 'www.example.com/screenshots_1', 'www.example.com/screenshots_2'
   s.license          = { :type => 'MIT', :file => 'LICENSE' }
   s.author           = { 'Jørgen Henrichsen' => 'jh.henrichs@gmail.com' }
   s.source           = { :git => 'https://github.com/jorgenhenrichsen/SwiftAudio.git', :tag => s.version.to_s }
-  # s.social_media_url = 'https://twitter.com/<TWITTER_USERNAME>'
 
   s.ios.deployment_target = '10.0'
-
+  s.swift_version = '5.0'
   s.source_files = 'SwiftAudio/Classes/**/*'
-  
-  # s.resource_bundles = {
-  #   'SwiftAudio' => ['SwiftAudio/Assets/*.png']
-  # }
-
-  # s.public_header_files = 'Pod/Classes/**/*.h'
-  # s.frameworks = 'UIKit', 'MapKit'
-  # s.dependency 'AFNetworking', '~> 2.3'
 end

SwiftAudio/Classes/AVPlayerWrapper/AVPlayerWrapper.swift

@@ -170,7 +170,7 @@ class AVPlayerWrapper: AVPlayerWrapperProtocol {
     
     
     
-    func load(from url: URL, playWhenReady: Bool) {
+    func load(from url: URL, playWhenReady: Bool, options: [String: Any]? = nil) {
         reset(soft: true)
         _playWhenReady = playWhenReady
 
@@ -178,9 +178,10 @@ class AVPlayerWrapper: AVPlayerWrapperProtocol {
             recreateAVPlayer()
         }
         
-        self._pendingAsset = AVURLAsset(url: url)
+        self._pendingAsset = AVURLAsset(url: url, options: options)
         
         if let pendingAsset = _pendingAsset {
+            self._state = .loading
             pendingAsset.loadValuesAsynchronously(forKeys: [Constants.assetPlayableKey], completionHandler: { [weak self] in
                 
                 guard let self = self else {
@@ -225,10 +226,10 @@ class AVPlayerWrapper: AVPlayerWrapperProtocol {
         }
     }
     
-    func load(from url: URL, playWhenReady: Bool, initialTime: TimeInterval?) {
+    func load(from url: URL, playWhenReady: Bool, initialTime: TimeInterval? = nil, options: [String : Any]? = nil) {
         _initialTime = initialTime
         self.pause()
-        self.load(from: url, playWhenReady: playWhenReady)
+        self.load(from: url, playWhenReady: playWhenReady, options: options)
     }
     
     // MARK: - Util
@@ -272,7 +273,7 @@ extension AVPlayerWrapper: AVPlayerObserverDelegate {
                 self._state = .paused
             }
         case .waitingToPlayAtSpecifiedRate:
-            self._state = .loading
+            self._state = .buffering
         case .playing:
             self._state = .playing
         @unknown default:
@@ -282,17 +283,14 @@ extension AVPlayerWrapper: AVPlayerObserverDelegate {
     
     func player(statusDidChange status: AVPlayer.Status) {
         switch status {
-            
         case .readyToPlay:
             self._state = .ready
-            
-            if let initialTime = _initialTime {
-                self.seek(to: initialTime)
-            }
-            else if _playWhenReady {
+            if _playWhenReady && (_initialTime ?? 0) == 0 {
                 self.play()
             }
-            
+            else if let initialTime = _initialTime {
+                self.seek(to: initialTime)
+            }
             break
             
         case .failed:

SwiftAudio/Classes/AVPlayerWrapper/AVPlayerWrapperProtocol.swift

@@ -49,8 +49,8 @@ protocol AVPlayerWrapperProtocol: class {
     
     func seek(to seconds: TimeInterval)
     
-    func load(from url: URL, playWhenReady: Bool)
+    func load(from url: URL, playWhenReady: Bool, options: [String: Any]?)
     
-    func load(from url: URL, playWhenReady: Bool, initialTime: TimeInterval?)
+    func load(from url: URL, playWhenReady: Bool, initialTime: TimeInterval?, options: [String: Any]?)
     
 }

SwiftAudio/Classes/AVPlayerWrapper/AVPlayerWrapperState.swift

@@ -14,11 +14,14 @@ import Foundation
  */
 public enum AVPlayerWrapperState: String {
     
-    /// The current item is set, and the player is ready to start loading (buffering).
+    /// An asset is being loaded for playback.
+    case loading
+    
+    /// The current item is loaded, and the player is ready to start playing.
     case ready
     
-    /// The current item is loading, getting ready to play.
-    case loading
+    /// The current item is playing, but are currently buffering.
+    case buffering
     
     /// The player is paused.
     case paused

SwiftAudio/Classes/AudioItem.swift

@@ -36,6 +36,11 @@ public protocol InitialTiming {
     func getInitialTime() -> TimeInterval
 }
 
+/// Make your `AudioItem`-subclass conform to this protocol to set initialization options for the asset. Available keys available at [Apple Developer Documentation](https://developer.apple.com/documentation/avfoundation/avurlasset/initialization_options).
+public protocol AssetOptionsProviding {
+    func getAssetOptions() -> [String: Any]
+}
+
 public class DefaultAudioItem: AudioItem {
     
     public var audioUrl: String
@@ -125,3 +130,24 @@ public class DefaultAudioItemInitialTime: DefaultAudioItem, InitialTiming {
     }
     
 }
+
+/// An AudioItem that also conforms to the `AssetOptionsProviding`-protocol
+public class DefaultAudioItemAssetOptionsProviding: DefaultAudioItem, AssetOptionsProviding {
+    
+    public var options: [String: Any]
+    
+    public override init(audioUrl: String, artist: String?, title: String?, albumTitle: String?, sourceType: SourceType, artwork: UIImage?) {
+        self.options = [:]
+        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?, options: [String: Any]) {
+        self.options = options
+        super.init(audioUrl: audioUrl, artist: artist, title: title, albumTitle: albumTitle, sourceType: sourceType, artwork: artwork)
+    }
+    
+    public func getAssetOptions() -> [String: Any] {
+        return options
+    }
+    
+}

SwiftAudio/Classes/AudioPlayer.swift

@@ -161,7 +161,8 @@ public class AudioPlayer: AVPlayerWrapperDelegate {
         
         wrapper.load(from: url,
                      playWhenReady: playWhenReady,
-                     initialTime: (item as? InitialTiming)?.getInitialTime())
+                     initialTime: (item as? InitialTiming)?.getInitialTime(),
+                     options:(item as? AssetOptionsProviding)?.getAssetOptions())
         
         self._currentItem = item
         
@@ -305,16 +306,14 @@ public class AudioPlayer: AVPlayerWrapperDelegate {
     
     func AVWrapper(didChangeState state: AVPlayerWrapperState) {
         switch state {
-        case .ready:
+        case .ready, .loading:
             if (automaticallyUpdateNowPlayingInfo) {
                 updateNowPlayingPlaybackValues()
             }
-            
             setTimePitchingAlgorithmForCurrentItem()
         case .playing, .paused:
             if (automaticallyUpdateNowPlayingInfo) {
-                updateNowPlayingCurrentTime(currentTime)
-                updateNowPlayingRate(rate)
+                updateNowPlayingPlaybackValues()
             }
         default: break
         }