Release 4.2.0

* update links

* update example app to show podcast, soundbite, and radio

Example/Pods/Pods.xcodeproj/project.pbxproj

@@ -15,7 +15,6 @@
 		831B263D357A5FA2DDC7B1AE4B374092 /* Foundation.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 5A16F4CFC63FAC439D7A04994F579A03 /* Foundation.framework */; };
 		8F93DB166237195ED222EE55B6404625 /* Pods-SwiftAudioPlayer_Example-umbrella.h in Headers */ = {isa = PBXBuildFile; fileRef = 3B0B76CB1439F4D361322144E5A65C3A /* Pods-SwiftAudioPlayer_Example-umbrella.h */; settings = {ATTRIBUTES = (Public, ); }; };
 		A40DBE292391D9CA00F86146 /* Data.swift in Sources */ = {isa = PBXBuildFile; fileRef = A40DBE282391D9C900F86146 /* Data.swift */; };
-		A411CE3E25F55C0E0039E1CD /* AudioThrottlerNew.swift in Sources */ = {isa = PBXBuildFile; fileRef = A411CE3D25F55C0E0039E1CD /* AudioThrottlerNew.swift */; };
 		A411CE4625F9609D0039E1CD /* SAPlayerFeatures.swift in Sources */ = {isa = PBXBuildFile; fileRef = A411CE4525F9609D0039E1CD /* SAPlayerFeatures.swift */; };
 		A41AA0D2238BB9B600A467E1 /* SAPlayingStatus.swift in Sources */ = {isa = PBXBuildFile; fileRef = A41AA0D1238BB9B600A467E1 /* SAPlayingStatus.swift */; };
 		A4681FC6220113880018AB51 /* SAPlayer.swift in Sources */ = {isa = PBXBuildFile; fileRef = A4681F8D2200E00E0018AB51 /* SAPlayer.swift */; };
@@ -102,7 +101,6 @@
 		A19C8F889C787C19BE4123C1896AF501 /* Pods-SwiftAudioPlayer_Example-resources.sh */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.script.sh; path = "Pods-SwiftAudioPlayer_Example-resources.sh"; sourceTree = "<group>"; };
 		A39F2A138CF40C1051CA9E227429A86D /* SwiftAudioPlayer.modulemap */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = sourcecode.module; path = SwiftAudioPlayer.modulemap; sourceTree = "<group>"; };
 		A40DBE282391D9C900F86146 /* Data.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Data.swift; sourceTree = "<group>"; };
-		A411CE3D25F55C0E0039E1CD /* AudioThrottlerNew.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AudioThrottlerNew.swift; sourceTree = "<group>"; };
 		A411CE4525F9609D0039E1CD /* SAPlayerFeatures.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SAPlayerFeatures.swift; sourceTree = "<group>"; };
 		A41AA0D1238BB9B600A467E1 /* SAPlayingStatus.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SAPlayingStatus.swift; sourceTree = "<group>"; };
 		A4523BC8220A0B3C0079C4BC /* Credited_LICENSE */ = {isa = PBXFileReference; lastKnownFileType = text; path = Credited_LICENSE; sourceTree = "<group>"; };
@@ -299,7 +297,6 @@
 				A4681FB52200FDF30018AB51 /* Converter */,
 				A4681FAA2200F8280018AB51 /* Parser */,
 				A4681FA82200F5A20018AB51 /* AudioThrottler.swift */,
-				A411CE3D25F55C0E0039E1CD /* AudioThrottlerNew.swift */,
 			);
 			path = Engine;
 			sourceTree = "<group>";
@@ -577,7 +574,6 @@
 				A4681FCD2201139E0018AB51 /* AudioStreamEngine.swift in Sources */,
 				A411CE4625F9609D0039E1CD /* SAPlayerFeatures.swift in Sources */,
 				A4681FD9220113CD0018AB51 /* AudioStreamWorker.swift in Sources */,
-				A411CE3E25F55C0E0039E1CD /* AudioThrottlerNew.swift in Sources */,
 				A4681FDF220113E20018AB51 /* DirectorThreadSafeClosures.swift in Sources */,
 				A4681FCB220113980018AB51 /* AudioEngine.swift in Sources */,
 			);

Example/SwiftAudioPlayer/Base.lproj/Main.storyboard

@@ -72,8 +72,8 @@
                                 <rect key="frame" x="16" y="60" width="343" height="32"/>
                                 <segments>
                                     <segment title="Soundbite"/>
-                                    <segment title="Acquired"/>
-                                    <segment title="Y Combinator"/>
+                                    <segment title="Podcast"/>
+                                    <segment title="Radio"/>
                                 </segments>
                                 <connections>
                                     <action selector="audioSelected:" destination="vXZ-lx-hvc" eventType="valueChanged" id="oYE-yq-348"/>

Example/SwiftAudioPlayer/Model.swift

@@ -13,18 +13,18 @@ struct AudioInfo: Hashable {
     
     var urls: [URL] = [URL(string: "https://www.fesliyanstudios.com/musicfiles/2019-04-23_-_Trusted_Advertising_-_www.fesliyanstudios.com/15SecVersion2019-04-23_-_Trusted_Advertising_-_www.fesliyanstudios.com.mp3")!,
                        URL(string: "https://chtbl.com/track/18338/traffic.libsyn.com/secure/acquired/acquired_-_armrev_2.mp3?dest-id=376122")!,
-                       URL(string: "https://backtracks.fm/ycombinator/pr/0f685f72-29b1-11e9-9bcf-0ece7a7d2472/111---jake-klamka-and-kevin-hale---y-combinator.mp3?s=1&sd=1&u=1549423185")!]
+                       URL(string: "https://ice6.somafm.com/groovesalad-256-mp3")!]
     
     var url: URL {
         switch index {
         case 0:
-            return URL(string: "https://www.fesliyanstudios.com/musicfiles/2019-04-23_-_Trusted_Advertising_-_www.fesliyanstudios.com/15SecVersion2019-04-23_-_Trusted_Advertising_-_www.fesliyanstudios.com.mp3")!
+            return urls[0]
         case 1:
-            return URL(string: "https://chtbl.com/track/18338/traffic.libsyn.com/secure/acquired/acquired_-_armrev_2.mp3?dest-id=376122")!
+            return urls[1]
         case 2:
-            return URL(string: "https://backtracks.fm/ycombinator/pr/0f685f72-29b1-11e9-9bcf-0ece7a7d2472/111---jake-klamka-and-kevin-hale---y-combinator.mp3?s=1&sd=1&u=1549423185")!
+            return urls[2]
         default:
-            return URL(string: "https://www.fesliyanstudios.com/musicfiles/2019-04-23_-_Trusted_Advertising_-_www.fesliyanstudios.com/15SecVersion2019-04-23_-_Trusted_Advertising_-_www.fesliyanstudios.com.mp3")!
+            return urls[0]
         }
     }
     
@@ -33,9 +33,9 @@ struct AudioInfo: Hashable {
         case 0:
             return "Soundbite"
         case 1:
-            return "Acquired"
+            return "Podcast"
         case 2:
-            return "Y Combinator"
+            return "Radio"
         default:
             return "Soundbite"
         }

Source/Engine/AudioEngine.swift

@@ -173,6 +173,7 @@ class AudioEngine: AudioEngineProtocol {
         Timer.scheduledTimer(withTimeInterval: timeInterval, repeats: false) { [weak self] (timer: Timer) in
             guard let self = self else { return }
             guard self.playingStatus != .ended else {
+//                Log.test("END TIMER")
                 self.delegate = nil
                 return
             }

Source/Engine/AudioStreamEngine.swift

@@ -71,6 +71,7 @@ class AudioStreamEngine: AudioEngine {
     
     private var numberOfBuffersScheduledInTotal = 0 {
         didSet {
+//            Log.test(numberOfBuffersScheduledInTotal)
             Log.debug("number of buffers scheduled in total: \(numberOfBuffersScheduledInTotal)")
             if numberOfBuffersScheduledInTotal == 0 {
                 pause()
@@ -86,6 +87,7 @@ class AudioStreamEngine: AudioEngine {
     private var numberOfBuffersScheduledFromPoll = 0 {
         didSet {
             if numberOfBuffersScheduledFromPoll > MAX_POLL_BUFFER_COUNT {
+//                Log.test("🛑  🛑   STOP POLLING")
                 shouldPollForNextBuffer = false
             }
             
@@ -149,7 +151,7 @@ class AudioStreamEngine: AudioEngine {
             guard let self = self else { return }
             guard self.playingStatus != .ended else { return }
             
-            self.pollForNextBufferRecursive()
+            self.pollForNextBuffer()
             self.updateNetworkBufferRange()
             self.updateNeedle()
             self.updateIsPlaying()
@@ -162,9 +164,16 @@ class AudioStreamEngine: AudioEngine {
     //Called when
     //1. First time audio is finally parsed
     //2. When we run to the end of the network buffer and we're waiting again
-    private func pollForNextBufferRecursive() {
+    private func pollForNextBuffer() {
         guard shouldPollForNextBuffer else { return }
         
+//        Log.test("POLL INIT")
+        pollForNextBufferRecursive()
+    }
+    
+    private func pollForNextBufferRecursive() {
+//        Log.test("POLL")
+        
         do {
             var nextScheduledBuffer: AVAudioPCMBuffer! = try converter.pullBuffer()
             numberOfBuffersScheduledFromPoll += 1
@@ -174,15 +183,17 @@ class AudioStreamEngine: AudioEngine {
             queue.async { [weak self] in
                 if #available(iOS 11.0, *) {
                     // to make sure the pcm buffers are properly free'd from memory we need to nil them after the player has used them
-                    self?.playerNode.scheduleBuffer(nextScheduledBuffer, completionCallbackType: .dataRendered, completionHandler: { (_) in
+                    self?.playerNode.scheduleBuffer(nextScheduledBuffer, completionCallbackType: .dataConsumed, completionHandler: { (_) in
                         nextScheduledBuffer = nil
                         self?.numberOfBuffersScheduledInTotal -= 1
+//                        Log.test("POLL DATA RENDERED")
                         self?.pollForNextBufferRecursive()
                     })
                 } else {
                     self?.playerNode.scheduleBuffer(nextScheduledBuffer) {
                         nextScheduledBuffer = nil
                         self?.numberOfBuffersScheduledInTotal -= 1
+//                        Log.test("POLL OLD")
                         self?.pollForNextBufferRecursive()
                     }
                 }

Source/Engine/AudioThrottler.swift

@@ -42,15 +42,6 @@ protocol AudioThrottleable {
 }
 
 class AudioThrottler: AudioThrottleable {
-    enum State: String {
-        case INIT
-        case WAITING_FOR_DATA
-        case RECEIVING_DATA
-        case PUSH_DATA
-        case END_OF_DATA
-        case CLEAN_UP
-    }
-    
     private class NetworkDataWrapper: NSObject {
         let startOffset: UInt
         var data: Data
@@ -102,7 +93,6 @@ class AudioThrottler: AudioThrottleable {
     //Init
     let url: AudioURL
     weak var delegate: AudioThrottleDelegate?
-    private var state: State
     
     private var networkData: [NetworkDataWrapper] = []
     var shouldThrottle = false
@@ -120,16 +110,12 @@ class AudioThrottler: AudioThrottleable {
     var largestPollingOffsetDifference: UInt64 = 1
     
     required init(withRemoteUrl url: AudioURL, withDelegate delegate: AudioThrottleDelegate) {
-        self.state = .INIT
         self.url = url
         self.delegate = delegate
         
-        self.state = .WAITING_FOR_DATA
         AudioDataManager.shared.startStream(withRemoteURL: url) { [weak self] (pto: StreamProgressPTO) in
-            guard let self = self else { return }
-            if !self.shouldThrottle { self.state = .RECEIVING_DATA }
-            
-            Log.debug("received stream data of size \(pto.getData().count) and progress: \(pto.getProgress())", state: self.state.rawValue)
+            guard let self = self else {return}
+            Log.debug("received stream data of size \(pto.getData().count) and progress: \(pto.getProgress())")
             self.delegate?.didUpdate(networkStreamProgress: pto.getProgress())
             
             if let totalBytesExpected = pto.getTotalBytesExpected() {
@@ -143,8 +129,7 @@ class AudioThrottler: AudioThrottleable {
             self.networkData.append(wrappedNetworkData)
             
             if !self.shouldThrottle {
-                self.state = .PUSH_DATA
-                Log.debug("sending up packet from stream untrottled at start: \(wrappedNetworkData.startOffset)", state: self.state.rawValue)
+                Log.debug("sending up packet from stream untrottled at start: \(wrappedNetworkData.startOffset)")
                 //NOTE: the order here matters.
                 //We have to set to true before sending up to be processed because
                 //tellByteOffset() is ran in a separate thread than this one
@@ -158,7 +143,6 @@ class AudioThrottler: AudioThrottleable {
     
     func tellAudioFormatFound() {
         shouldThrottle = true //the above layer has enough info that we can throttle
-        self.state = .RECEIVING_DATA
     }
     
     func tellBytesPerAudioPacket(count: UInt64) {
@@ -168,14 +152,14 @@ class AudioThrottler: AudioThrottleable {
     }
     
     func tellByteOffset(offset: UInt64) {
-        Log.debug("offset \(offset)", state: self.state.rawValue)
+        Log.debug("offset \(offset)")
         
         for wrappedNetworkData in networkData {
             if wrappedNetworkData.containsOffset(UInt(offset)) {
-                Log.debug("offset: \(offset) within network packet of range: \(wrappedNetworkData.startOffset) to \(wrappedNetworkData.endOffset) is next sent: \(wrappedNetworkData.isNextSent())", state: self.state.rawValue)
+                Log.debug("offset: \(offset) within network packet of range: \(wrappedNetworkData.startOffset) to \(wrappedNetworkData.endOffset) is next sent: \(wrappedNetworkData.isNextSent())")
                 
                 if wrappedNetworkData.alreadySent {
-                    Log.debug("already sent offset: \(offset) within network packet of range: \(wrappedNetworkData.startOffset) to \(wrappedNetworkData.endOffset)", state: self.state.rawValue)
+                    Log.debug("already sent offset: \(offset) within network packet of range: \(wrappedNetworkData.startOffset) to \(wrappedNetworkData.endOffset)")
                     
                     var bytesSent: UInt = 0
                     var current = wrappedNetworkData
@@ -185,16 +169,14 @@ class AudioThrottler: AudioThrottleable {
                     while bytesSent < largestPollingOffsetDifference {
                         if let next = current.next {
                             if !next.alreadySent {
-                                self.state = .PUSH_DATA
-                                Log.info("Sending next network packet with range: \(next.startOffset) to \(next.endOffset), have sent \(bytesSent) bytes so far from \(largestPollingOffsetDifference) bytes", self.state.rawValue)
+                                Log.info("Sending next network packet with range: \(next.startOffset) to \(next.endOffset), have sent \(bytesSent) bytes so far from \(largestPollingOffsetDifference) bytes")
                                 next.alreadySent = true
                                 delegate?.shouldProcess(networkData: next.data)
                             }
                             bytesSent += next.byteCount
                             current = next
                         } else {
-                            Log.debug("next package doesn't exist, bytes sent so far: \(bytesSent)", state: self.state.rawValue)
-                            self.state = .END_OF_DATA
+                            Log.debug("next package doesn't exist, bytes sent so far: \(bytesSent)")
                             return
                         }
                     }
@@ -202,19 +184,16 @@ class AudioThrottler: AudioThrottleable {
                     return
                 }
                 
-                Log.info("Found network packet  to send with range: \(wrappedNetworkData.startOffset) to \(wrappedNetworkData.endOffset)", self.state.rawValue)
+                Log.info("Found network packet  to send with range: \(wrappedNetworkData.startOffset) to \(wrappedNetworkData.endOffset)")
                 wrappedNetworkData.alreadySent = true
-                self.state = .PUSH_DATA
                 delegate?.shouldProcess(networkData: wrappedNetworkData.data)
                 return
-            } else {
-                self.state = .END_OF_DATA
             }
         }
     }
     
     func tellSeek(offset: UInt64) {
-        Log.info("seek with offset: \(offset)", self.state.rawValue)
+        Log.info("seek with offset: \(offset)")
         
         if networkData.count == 0 {
             byteOffsetBecauseOfSeek = UInt(offset)
@@ -246,7 +225,7 @@ class AudioThrottler: AudioThrottleable {
                 
                 d.alreadySent = false
                 wrappedData.alreadySent = true
-                Log.info("\(d) ::: \(wrappedData)", self.state.rawValue)
+                Log.info("\(d) ::: \(wrappedData)")
                 
                 delegate?.shouldProcess(networkData: wrappedData.data)
                 return
@@ -263,6 +242,5 @@ class AudioThrottler: AudioThrottleable {
     
     func invalidate() {
         AudioDataManager.shared.deleteStream(withRemoteURL: url)
-        self.state = .CLEAN_UP
     }
 }

Source/Engine/AudioThrottlerNew.swift

@@ -1,49 +0,0 @@
-//
-//  AudioThrottlerNew.swift
-//  SwiftAudioPlayer
-//
-//  Created by Tanha Kabir on 3/7/21.
-//
-
-import Foundation
-
-class AudioThrottlerNew: AudioThrottleable {
-    enum State: String {
-        case INIT
-        case WAITING_FOR_DATA
-        case RECEIVING_DATA
-        case PUSH_DATA
-        case END_OF_DATA
-        case CLEAN_UP
-    }
-    
-    private var delegate: AudioThrottleDelegate
-    
-    required init(withRemoteUrl url: AudioURL, withDelegate delegate: AudioThrottleDelegate) {
-        self.delegate = delegate
-    }
-    
-    func tellAudioFormatFound() {
-        <#code#>
-    }
-    
-    func tellByteOffset(offset: UInt64) {
-        <#code#>
-    }
-    
-    func tellSeek(offset: UInt64) {
-        <#code#>
-    }
-    
-    func tellBytesPerAudioPacket(count: UInt64) {
-        <#code#>
-    }
-    
-    func pollRangeOfBytesAvailable() -> (UInt64, UInt64) {
-        <#code#>
-    }
-    
-    func invalidate() {
-        <#code#>
-    }
-}

Source/Util/Log.swift

@@ -23,8 +23,6 @@ enum LogLevel: Int {
 // Specify which types of log messages to display. Default level is set to WARN, which means Log will print any log messages of type only WARN, ERROR, MONITOR, and TEST. To print DEBUG and INFO logs, set the level to a lower value.
 var logLevel: LogLevel = LogLevel.MONITOR
 
-typealias State = String
-
 class Log {
     private init() {}
     
@@ -44,11 +42,11 @@ class Log {
      - Parameter functionName: automatically generated based on the function that called this function
      - Parameter lineNumber: automatically generated based on the line that called this function
      */
-    public static func test(_ logMessage: Any, _ state:State? = nil, classPath: String = #file, functionName: String = #function, lineNumber: Int = #line) {
+    public static func test(_ logMessage: Any, classPath: String = #file, functionName: String = #function, lineNumber: Int = #line) {
         let fileName = URLUtil.getNameFromStringPath(classPath)
         if logLevel.rawValue <= LogLevel.TEST.rawValue {
             let log = OSLog(subsystem: SUBSYSTEM, category: "TEST  ❇️❇️❇️❇️")
-            os_log("%@:%@:%d:: %@", log: log, fileName, functionName, lineNumber, "\(state ?? "") \(logMessage)")
+            os_log("%@:%@:%d:: %@", log: log, fileName, functionName, lineNumber, "\(logMessage)")
         }
     }
     
@@ -65,16 +63,16 @@ class Log {
      - Parameter functionName: automatically generated based on the function that called this function
      - Parameter lineNumber: automatically generated based on the line that called this function
      */
-    public static func error(_ logMessage: Any, _ state:State? = nil, classPath: String = #file, functionName: String = #function, lineNumber: Int = #line) {
+    public static func error(_ logMessage: Any, classPath: String = #file, functionName: String = #function, lineNumber: Int = #line) {
         let fileName = URLUtil.getNameFromStringPath(classPath)
         if logLevel.rawValue <= LogLevel.ERROR.rawValue {
             let log = OSLog(subsystem: SUBSYSTEM, category: "ERROR 🛑🛑🛑🛑")
-            os_log("%@:%@:%d:: %@", log: log, fileName, functionName, lineNumber, "\(state ?? "") \(logMessage)")
+            os_log("%@:%@:%d:: %@", log: log, fileName, functionName, lineNumber, "\(logMessage)")
         }
         
         if logLevel.rawValue <= LogLevel.EXTERNAL_DEBUG.rawValue {
             let log = OSLog(subsystem: SUBSYSTEM, category: "WARNING")
-            os_log("%@:%@:%d:: %@", log: log, fileName, functionName, lineNumber, "\(state ?? "") \(logMessage)")
+            os_log("%@:%@:%d:: %@", log: log, fileName, functionName, lineNumber, "\(logMessage)")
         }
     }
     
@@ -91,11 +89,11 @@ class Log {
      - Parameter functionName: automatically generated based on the function that called this function
      - Parameter lineNumber: automatically generated based on the line that called this function
      */
-    public static func monitor(_ logMessage: Any, _ state:State? = nil, classPath: String = #file, functionName: String = #function, lineNumber: Int = #line) {
+    public static func monitor(_ logMessage: Any, classPath: String = #file, functionName: String = #function, lineNumber: Int = #line) {
         let fileName = URLUtil.getNameFromStringPath(classPath)
         if logLevel.rawValue <= LogLevel.ERROR.rawValue {
             let log = OSLog(subsystem: SUBSYSTEM, category: "ERROR 🔥🔥🔥🔥")
-            os_log("%@:%@:%d:: %@", log: log, fileName, functionName, lineNumber, "\(state ?? "") \(logMessage)")
+            os_log("%@:%@:%d:: %@", log: log, fileName, functionName, lineNumber, "\(logMessage)")
         }
     }
     
@@ -112,16 +110,16 @@ class Log {
      - Parameter functionName: automatically generated based on the function that called this function
      - Parameter lineNumber: automatically generated based on the line that called this function
      */
-    public static func warn(_ logMessage: Any, _ state:State? = nil, classPath: String = #file, functionName: String = #function, lineNumber: Int = #line) {
+    public static func warn(_ logMessage: Any, classPath: String = #file, functionName: String = #function, lineNumber: Int = #line) {
         let fileName = URLUtil.getNameFromStringPath(classPath)
         if logLevel.rawValue <= LogLevel.WARN.rawValue {
             let log = OSLog(subsystem: SUBSYSTEM, category: "WARN  ⚠️⚠️⚠️⚠️")
-            os_log("%@:%@:%d:: %@", log: log, fileName, functionName, lineNumber, "\(state ?? "") \(logMessage)")
+            os_log("%@:%@:%d:: %@", log: log, fileName, functionName, lineNumber, "\(logMessage)")
         }
         
         if logLevel.rawValue <= LogLevel.EXTERNAL_DEBUG.rawValue {
             let log = OSLog(subsystem: SUBSYSTEM, category: "DEBUG")
-            os_log("%@:%@:%d:: %@", log: log, fileName, functionName, lineNumber, "\(state ?? "") \(logMessage)")
+            os_log("%@:%@:%d:: %@", log: log, fileName, functionName, lineNumber, "\(logMessage)")
         }
     }
     
@@ -138,11 +136,11 @@ class Log {
      - Parameter functionName: automatically generated based on the function that called this function
      - Parameter lineNumber: automatically generated based on the line that called this function
      */
-    public static func info(_ logMessage: Any, _ state:State? = nil, classPath: String = #file, functionName: String = #function, lineNumber: Int = #line) {
+    public static func info(_ logMessage: Any, classPath: String = #file, functionName: String = #function, lineNumber: Int = #line) {
         let fileName = URLUtil.getNameFromStringPath(classPath)
         if logLevel.rawValue <= LogLevel.INFO.rawValue {
             let log = OSLog(subsystem: SUBSYSTEM, category: "INFO  🖤🖤🖤🖤")
-            os_log("%@:%@:%d:: %@", log: log, fileName, functionName, lineNumber, "\(state ?? "") \(logMessage)")
+            os_log("%@:%@:%d:: %@", log: log, fileName, functionName, lineNumber, "\(logMessage)")
         }
     }
     
@@ -159,11 +157,11 @@ class Log {
      - Parameter functionName: automatically generated based on the function that called this function
      - Parameter lineNumber: automatically generated based on the line that called this function
      */
-    public static func debug(_ logMessage: Any?..., state:State? = nil, classPath: String = #file, functionName: String = #function, lineNumber: Int = #line) {
+    public static func debug(_ logMessage: Any?..., classPath: String = #file, functionName: String = #function, lineNumber: Int = #line) {
         let fileName = URLUtil.getNameFromStringPath(classPath)
         if logLevel.rawValue <= LogLevel.DEBUG.rawValue {
             let log = OSLog(subsystem: SUBSYSTEM, category: "DEBUG 🐝🐝🐝🐝")
-            os_log("%@:%@:%d:: %@", log: log, fileName, functionName, lineNumber, "\(state ?? "") \(logMessage)")
+            os_log("%@:%@:%d:: %@", log: log, fileName, functionName, lineNumber, "\(logMessage)")
         }
     }
     

SwiftAudioPlayer.podspec

@@ -8,7 +8,7 @@
 
 Pod::Spec.new do |s|
   s.name             = 'SwiftAudioPlayer'
-  s.version          = '4.1.0'
+  s.version          = '4.2.0'
   s.summary          = 'SwiftAudioPlayer is a Swift based audio player that can handle streaming from a remote location and audio manipulation.'
 
 # This description is used to generate tags and improve search results.