bump version number

fix seek crash: Double value gets infinit and can't be converted to Int64 (#115 )
* fix seek crash: Double value get infinit and can't be converted to Int64 * add CoreAudio import to be able to build for macOS Catalyst
2025-10-13 18:33:32 +03:00 · 2025-10-13 18:32:34 +03:00 · 2025-10-13 18:32:09 +03:00 · 2025-05-30 14:38:29 +03:00 · 2025-05-30 10:13:46 +03:00 · 2025-05-29 17:50:50 +03:00
30 changed files with 661 additions and 232 deletions
@@ -7,6 +7,7 @@
 	objects = {

 /* Begin PBXBuildFile section */
+		42BE42F52C9322AA00C0E448 /* CustomStreamSource.swift in Sources */ = {isa = PBXBuildFile; fileRef = 42BE42F42C9322AA00C0E448 /* CustomStreamSource.swift */; };
 		9806E8182BC5D12500757370 /* App.swift in Sources */ = {isa = PBXBuildFile; fileRef = 9806E8172BC5D12500757370 /* App.swift */; };
 		9806E81A2BC5D12500757370 /* ContentView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 9806E8192BC5D12500757370 /* ContentView.swift */; };
 		9806E81C2BC5D12700757370 /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 9806E81B2BC5D12700757370 /* Assets.xcassets */; };
@@ -47,6 +48,7 @@
 /* End PBXCopyFilesBuildPhase section */

 /* Begin PBXFileReference section */
+		42BE42F42C9322AA00C0E448 /* CustomStreamSource.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = CustomStreamSource.swift; sourceTree = "<group>"; };
 		9806E8142BC5D12500757370 /* AudioPlayer.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = AudioPlayer.app; sourceTree = BUILT_PRODUCTS_DIR; };
 		9806E8172BC5D12500757370 /* App.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = App.swift; sourceTree = "<group>"; };
 		9806E8192BC5D12500757370 /* ContentView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ContentView.swift; sourceTree = "<group>"; };
@@ -195,6 +197,7 @@
 		98E3921C2BD845E100B586E9 /* AudioPlayer */ = {
 			isa = PBXGroup;
 			children = (
+				42BE42F42C9322AA00C0E448 /* CustomStreamSource.swift */,
 				9806E8302BC6927D00757370 /* AudioPlayerModel.swift */,
 				9806E8292BC68F8700757370 /* AudioPlayerView.swift */,
 				98BFB41C2BCD7BB800E812C0 /* EqualizerView.swift */,
@@ -292,6 +295,7 @@
 				9816A8BB2BC87BC200AD1299 /* AudioPlayerService.swift in Sources */,
 				984DE9572BDAFC7E004B427A /* AudioPlayerControlsView.swift in Sources */,
 				9806E8182BC5D12500757370 /* App.swift in Sources */,
+				42BE42F52C9322AA00C0E448 /* CustomStreamSource.swift in Sources */,
 				989E08E72BF7A4E300599F17 /* PrefersTabNavigationEnvironmentKey.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
@@ -19,6 +19,7 @@ enum AudioContent {
    case remoteWave
    case local
    case localWave
+    case loopBeatFlac
    case custom(String)

    var title: String {
@@ -49,6 +50,8 @@ enum AudioContent {
            return "Jazzy Frenchy"
        case .nonOptimized:
            return "Jazzy Frenchy"
+        case .loopBeatFlac:
+            return "Beat loop"
        case .custom(let url):
            return url
        }
@@ -82,6 +85,8 @@ enum AudioContent {
            return "Music by: bensound.com - m4a optimized"
        case .nonOptimized:
            return "Music by: bensound.com - m4a non-optimized"
+        case .loopBeatFlac:
+            return "Remote flac"
        case .custom:
            return ""
        }
@@ -117,6 +122,8 @@ enum AudioContent {
            return URL(fileURLWithPath: path)
        case .remoteWave:
            return URL(string: "https://github.com/dimitris-c/sample-audio/raw/main/5-MB-WAV.wav")!
+        case .loopBeatFlac:
+            return URL(string: "https://github.com/dimitris-c/sample-audio/raw/main/drumbeat-loop.flac")!
        case .custom(let url):
            return URL(string: url)!
        }
@@ -4,6 +4,7 @@

 import AVFoundation
 import SwiftUI
+import AudioStreaming

 struct AudioPlayerControls: View {
    @State var model: Model
@@ -247,11 +248,23 @@ extension AudioPlayerControls {
        func play(_ track: AudioTrack) {
            if track != currentTrack {
                currentTrack?.status = .idle
-                audioPlayerService.play(url: track.url)
-                currentTrack = track
+                if track.url.scheme == "custom" {
+                    let source = createStreamSource()
+                    let audioFormat = AVAudioFormat(
+                        commonFormat: .pcmFormatFloat32, sampleRate: 44100, channels: 2, interleaved: false
+                    )!
+                    audioPlayerService.play(source: source, entryId: track.url.absoluteString, format: audioFormat)
+                    currentTrack = track
+                } else {
+                    audioPlayerService.play(url: track.url)
+                }
            }
        }

+        func createStreamSource() -> CoreAudioStreamSource {
+            return CustomStreamAudioSource(underlyingQueue: audioPlayerService.player.sourceQueue)
+        }
+
        func onTick() {
            let duration = audioPlayerService.duration
            let progress = audioPlayerService.progress
@@ -58,12 +58,14 @@ public class AudioPlayerModel {
 }

 private let radioTracks: [AudioContent] = [.offradio, .enlefko, .pepper966, .kosmos, .kosmosJazz, .radiox]
-private let audioTracks: [AudioContent] = [.khruangbin, .piano, .optimized, .nonOptimized, .remoteWave, .local, .localWave]
+private let audioTracks: [AudioContent] = [.khruangbin, .piano, .optimized, .nonOptimized, .remoteWave, .local, .localWave, .loopBeatFlac]
+private let customStreams: [AudioContent] = [.custom("custom://sinwave")]

 func audioTracksProvider() -> [AudioPlaylist] {
    [
        AudioPlaylist(title: "Radio", tracks: radioTracks.map { AudioTrack.init(from: $0) }),
-        AudioPlaylist(title: "Tracks", tracks: audioTracks.map { AudioTrack.init(from:$0) })
+        AudioPlaylist(title: "Tracks", tracks: audioTracks.map { AudioTrack.init(from:$0) }),
+        AudioPlaylist(title: "Generated", tracks: customStreams.map { AudioTrack.init(from:$0) })
    ]
 }

@@ -0,0 +1,139 @@
+//
+//  CustomStreamSource.swift
+//  AudioPlayer
+//
+//  Created by Jackson Harper on 12/9/24.
+//
+
+import AVFoundation
+import Foundation
+
+import AudioStreaming
+
+// This is a basic example of playing a custom audio stream. We generate
+// a small audio data on load and then pass it off to AudioStreaming.
+final class CustomStreamAudioSource: NSObject, CoreAudioStreamSource {
+    weak var delegate: AudioStreamSourceDelegate?
+
+    var underlyingQueue: DispatchQueue
+
+    var position = 0
+    var length = 0
+
+    var audioFileHint: AudioFileTypeID {
+        kAudioFileWAVEType
+    }
+
+    init(underlyingQueue: DispatchQueue) {
+        self.underlyingQueue = underlyingQueue
+    }
+
+    // no-op
+    func close() {}
+
+    // no-op
+    func suspend() {}
+
+    func resume() {}
+
+    func seek(at _: Int) {
+        // The streaming process is started by a seek(0) call from AudioStreaming
+        generateData()
+    }
+
+    private func generateData() {
+        let frequency = 440.0
+        let sampleRate = 44100
+        let duration = 20.0
+
+        let lpcmData = generateSineWave(frequency: frequency, sampleRate: sampleRate, duration: duration)
+        let waveFile = createWavFile(using: lpcmData)
+
+        // We enqueue this because during startup the seek call will be made, but the player
+        // is not completely setup and ready to handle data yet, as its expected to be
+        // generated asyncronously.
+        underlyingQueue.asyncAfter(deadline: .now().advanced(by: .milliseconds(100))) {
+            self.delegate?.dataAvailable(source: self, data: waveFile)
+        }
+    }
+}
+
+// Functions for generating some sample data
+
+// Function to generate a sine wave as Data
+func generateSineWave(frequency: Double, sampleRate: Int, duration: Double, amplitude: Double = 0.5) -> Data {
+    let numberOfSamples = Int(Double(sampleRate) * duration)
+    let twoPi = 2.0 * Double.pi
+    var lpcmData = Data()
+
+    for sampleIndex in 0 ..< numberOfSamples {
+        let time = Double(sampleIndex) / Double(sampleRate)
+        let sampleValue = amplitude * sin(twoPi * frequency * time)
+
+        let pcmValue = Int16(sampleValue * Double(Int16.max))
+        withUnsafeBytes(of: pcmValue.littleEndian) { lpcmData.append(contentsOf: $0) }
+    }
+
+    return lpcmData
+}
+
+func createWavFile(using rawData: Data) -> Data {
+    let waveHeaderFormate = createWaveHeader(data: rawData) as Data
+    let waveFileData = waveHeaderFormate + rawData
+    return waveFileData
+}
+
+// from: https://stackoverflow.com/questions/49399823/in-ios-how-to-create-audio-file-wav-mp3-file-from-data
+private func createWaveHeader(data: Data) -> NSData {
+    let sampleRate: Int32 = 44100
+    let chunkSize: Int32 = 36 + Int32(data.count)
+    let subChunkSize: Int32 = 16
+    let format: Int16 = 1
+    let channels: Int16 = 2
+    let bitsPerSample: Int16 = 16
+    let byteRate: Int32 = sampleRate * Int32(channels * bitsPerSample / 8)
+    let blockAlign: Int16 = channels * bitsPerSample / 8
+    let dataSize = Int32(data.count)
+
+    let header = NSMutableData()
+
+    header.append([UInt8]("RIFF".utf8), length: 4)
+    header.append(intToByteArray(chunkSize), length: 4)
+
+    // WAVE
+    header.append([UInt8]("WAVE".utf8), length: 4)
+
+    // FMT
+    header.append([UInt8]("fmt ".utf8), length: 4)
+
+    header.append(intToByteArray(subChunkSize), length: 4)
+    header.append(shortToByteArray(format), length: 2)
+    header.append(shortToByteArray(channels), length: 2)
+    header.append(intToByteArray(sampleRate), length: 4)
+    header.append(intToByteArray(byteRate), length: 4)
+    header.append(shortToByteArray(blockAlign), length: 2)
+    header.append(shortToByteArray(bitsPerSample), length: 2)
+
+    header.append([UInt8]("data".utf8), length: 4)
+    header.append(intToByteArray(dataSize), length: 4)
+
+    return header
+}
+
+private func intToByteArray(_ i: Int32) -> [UInt8] {
+    return [
+        // little endian
+        UInt8(truncatingIfNeeded: i & 0xFF),
+        UInt8(truncatingIfNeeded: (i >> 8) & 0xFF),
+        UInt8(truncatingIfNeeded: (i >> 16) & 0xFF),
+        UInt8(truncatingIfNeeded: (i >> 24) & 0xFF),
+    ]
+}
+
+private func shortToByteArray(_ i: Int16) -> [UInt8] {
+    return [
+        // little endian
+        UInt8(truncatingIfNeeded: i & 0xFF),
+        UInt8(truncatingIfNeeded: (i >> 8) & 0xFF),
+    ]
+}
@@ -17,7 +17,7 @@ protocol AudioPlayerServiceDelegate: AnyObject {
 final class AudioPlayerService {
    weak var delegate: AudioPlayerServiceDelegate?

-    private var player: AudioPlayer
+    var player: AudioPlayer
    private var audioSystemResetObserver: Any?

    var duration: Double {
@@ -60,6 +60,11 @@ final class AudioPlayerService {
        player.play(url: url)
    }

+    func play(source: CoreAudioStreamSource, entryId: String, format: AVAudioFormat) {
+        activateAudioSession()
+        player.play(source: source, entryId: entryId, format: format)
+    }
+
    func queue(url: URL) {
        activateAudioSession()
        player.queue(url: url)
@@ -1,19 +0,0 @@
-Pod::Spec.new do |s|
-  s.name = 'AudioStreaming'
-  s.version = '1.2.3'
-  s.license = 'MIT'
-  s.summary = 'An AudioPlayer/Streaming library for iOS written in Swift using AVAudioEngine.'
-  s.homepage = 'https://github.com/dimitris-c/AudioStreaming'
-  s.authors = { 'Dimitris C.' => 'dimmdesign@gmail.com' }
-  s.source = { :git => 'https://github.com/dimitris-c/AudioStreaming.git', :tag => s.version }
-
-  s.ios.deployment_target = '13.0'
-
-  s.swift_versions = ['5.1', '5.2', '5.3']
-
-  s.source_files = 'AudioStreaming/**/*.swift'
-
-  s.pod_target_xcconfig = {
-    'SWIFT_INSTALL_OBJC_HEADER' => 'NO'
-  }
-end
@@ -3,7 +3,7 @@
 	archiveVersion = 1;
 	classes = {
 	};
-	objectVersion = 52;
+	objectVersion = 55;
 	objects = {

 /* Begin PBXBuildFile section */
@@ -54,7 +54,7 @@
 		B59D0B6F255C904900D6CCE5 /* FileAudioSource.swift in Sources */ = {isa = PBXBuildFile; fileRef = B59D0B6E255C904900D6CCE5 /* FileAudioSource.swift */; };
 		B59DF10424916FD50043C498 /* DispatchQueue+Helpers.swift in Sources */ = {isa = PBXBuildFile; fileRef = B59DF10324916FD50043C498 /* DispatchQueue+Helpers.swift */; };
 		B59DF1A32493E90C0043C498 /* AudioFileStream+Helpers.swift in Sources */ = {isa = PBXBuildFile; fileRef = B59DF1A22493E90C0043C498 /* AudioFileStream+Helpers.swift */; };
-		B5AEDBB824744153007D8101 /* AudioStreaming.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = B5AEDBAE24744153007D8101 /* AudioStreaming.framework */; };
+		B5AEDBB824744153007D8101 /* AudioStreaming.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = B5AEDBAE24744153007D8101 /* AudioStreaming.framework */; platformFilters = (ios, tvos, ); };
 		B5AEDBBF24744153007D8101 /* AudioStreaming.h in Headers */ = {isa = PBXBuildFile; fileRef = B5AEDBB124744153007D8101 /* AudioStreaming.h */; settings = {ATTRIBUTES = (Public, ); }; };
 		B5B36E432655A32200DC96F5 /* FrameFilterProcessor.swift in Sources */ = {isa = PBXBuildFile; fileRef = B5B36E422655A32200DC96F5 /* FrameFilterProcessor.swift */; };
 		B5B3B7CC248647ED00656828 /* AudioPlayerState.swift in Sources */ = {isa = PBXBuildFile; fileRef = B5B3B7CB248647ED00656828 /* AudioPlayerState.swift */; };
@@ -528,8 +528,9 @@
 		B5AEDBA524744153007D8101 /* Project object */ = {
 			isa = PBXProject;
 			attributes = {
+				BuildIndependentTargetsInParallel = YES;
 				LastSwiftUpdateCheck = 1140;
-				LastUpgradeCheck = 1200;
+				LastUpgradeCheck = 1620;
 				ORGANIZATIONNAME = Decimal;
 				TargetAttributes = {
 					B5AEDBAD24744153007D8101 = {
@@ -587,6 +588,7 @@
 /* Begin PBXShellScriptBuildPhase section */
 		B583864B2545858E0087A712 /* SwiftLint */ = {
 			isa = PBXShellScriptBuildPhase;
+			alwaysOutOfDate = 1;
 			buildActionMask = 2147483647;
 			files = (
 			);
@@ -683,6 +685,10 @@
 /* Begin PBXTargetDependency section */
 		B5AEDBBA24744153007D8101 /* PBXTargetDependency */ = {
 			isa = PBXTargetDependency;
+			platformFilters = (
+				ios,
+				tvos,
+			);
 			target = B5AEDBAD24744153007D8101 /* AudioStreaming */;
 			targetProxy = B5AEDBB924744153007D8101 /* PBXContainerItemProxy */;
 		};
@@ -727,6 +733,7 @@
 				DEBUG_INFORMATION_FORMAT = dwarf;
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				ENABLE_TESTABILITY = YES;
+				ENABLE_USER_SCRIPT_SANDBOXING = YES;
 				GCC_C_LANGUAGE_STANDARD = gnu11;
 				GCC_DYNAMIC_NO_PIC = NO;
 				GCC_NO_COMMON_BLOCKS = YES;
@@ -743,7 +750,7 @@
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				IPHONEOS_DEPLOYMENT_TARGET = 13.0;
 				MACOSX_DEPLOYMENT_TARGET = 13.0;
-				MARKETING_VERSION = 1.1.0;
+				MARKETING_VERSION = 1.2.8;
 				MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
 				MTL_FAST_MATH = YES;
 				ONLY_ACTIVE_ARCH = YES;
@@ -793,6 +800,7 @@
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
 				ENABLE_NS_ASSERTIONS = NO;
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				ENABLE_USER_SCRIPT_SANDBOXING = YES;
 				GCC_C_LANGUAGE_STANDARD = gnu11;
 				GCC_NO_COMMON_BLOCKS = YES;
 				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
@@ -803,7 +811,7 @@
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				IPHONEOS_DEPLOYMENT_TARGET = 13.0;
 				MACOSX_DEPLOYMENT_TARGET = 13.0;
-				MARKETING_VERSION = 1.1.0;
+				MARKETING_VERSION = 1.2.8;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				MTL_FAST_MATH = YES;
 				SDKROOT = iphoneos;
@@ -819,12 +827,14 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				CLANG_ENABLE_MODULES = YES;
+				CODE_SIGN_IDENTITY = "";
 				CODE_SIGN_STYLE = Automatic;
 				CURRENT_PROJECT_VERSION = 2;
 				DEFINES_MODULE = YES;
 				DYLIB_COMPATIBILITY_VERSION = 1;
 				DYLIB_CURRENT_VERSION = 1;
 				DYLIB_INSTALL_NAME_BASE = "@rpath";
+				ENABLE_MODULE_VERIFIER = YES;
 				INFOPLIST_FILE = AudioStreaming/Info.plist;
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
 				IPHONEOS_DEPLOYMENT_TARGET = 13.0;
@@ -833,17 +843,18 @@
 					"@executable_path/Frameworks",
 					"@loader_path/Frameworks",
 				);
-				MARKETING_VERSION = 1.2.3;
+				MARKETING_VERSION = 1.2.8;
+				MODULE_VERIFIER_SUPPORTED_LANGUAGE_STANDARDS = "gnu11 gnu++14";
 				OTHER_LDFLAGS = "-ObjC";
 				PRODUCT_BUNDLE_IDENTIFIER = com.decimal.AudioStreaming;
 				PRODUCT_NAME = "$(TARGET_NAME:c99extidentifier)";
 				SKIP_INSTALL = YES;
-				SUPPORTED_PLATFORMS = "iphoneos iphonesimulator macosx";
+				SUPPORTED_PLATFORMS = "appletvos appletvsimulator iphoneos iphonesimulator macosx";
 				SUPPORTS_MACCATALYST = NO;
 				SWIFT_OBJC_BRIDGING_HEADER = "";
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
 				SWIFT_VERSION = 5.0;
-				TARGETED_DEVICE_FAMILY = "1,2";
+				TARGETED_DEVICE_FAMILY = "1,2,3";
 			};
 			name = Debug;
 		};
@@ -851,12 +862,14 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				CLANG_ENABLE_MODULES = YES;
+				CODE_SIGN_IDENTITY = "";
 				CODE_SIGN_STYLE = Automatic;
 				CURRENT_PROJECT_VERSION = 2;
 				DEFINES_MODULE = YES;
 				DYLIB_COMPATIBILITY_VERSION = 1;
 				DYLIB_CURRENT_VERSION = 1;
 				DYLIB_INSTALL_NAME_BASE = "@rpath";
+				ENABLE_MODULE_VERIFIER = YES;
 				INFOPLIST_FILE = AudioStreaming/Info.plist;
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
 				IPHONEOS_DEPLOYMENT_TARGET = 13.0;
@@ -865,23 +878,23 @@
 					"@executable_path/Frameworks",
 					"@loader_path/Frameworks",
 				);
-				MARKETING_VERSION = 1.2.3;
+				MARKETING_VERSION = 1.2.8;
+				MODULE_VERIFIER_SUPPORTED_LANGUAGE_STANDARDS = "gnu11 gnu++14";
 				OTHER_LDFLAGS = "-ObjC";
 				PRODUCT_BUNDLE_IDENTIFIER = com.decimal.AudioStreaming;
 				PRODUCT_NAME = "$(TARGET_NAME:c99extidentifier)";
 				SKIP_INSTALL = YES;
-				SUPPORTED_PLATFORMS = "iphoneos iphonesimulator macosx";
+				SUPPORTED_PLATFORMS = "appletvos appletvsimulator iphoneos iphonesimulator macosx";
 				SUPPORTS_MACCATALYST = NO;
 				SWIFT_OBJC_BRIDGING_HEADER = "";
 				SWIFT_VERSION = 5.0;
-				TARGETED_DEVICE_FAMILY = "1,2";
+				TARGETED_DEVICE_FAMILY = "1,2,3";
 			};
 			name = Release;
 		};
 		B5AEDBC624744153007D8101 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
-				ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES = YES;
 				CLANG_ENABLE_MODULES = YES;
 				CODE_SIGN_STYLE = Automatic;
 				INFOPLIST_FILE = AudioStreamingTests/Info.plist;
@@ -893,16 +906,17 @@
 				);
 				PRODUCT_BUNDLE_IDENTIFIER = com.decimal.AudioStreamingTests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				SUPPORTED_PLATFORMS = "appletvos appletvsimulator iphoneos iphonesimulator";
+				SUPPORTS_MACCATALYST = YES;
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
 				SWIFT_VERSION = 5.0;
-				TARGETED_DEVICE_FAMILY = "1,2";
+				TARGETED_DEVICE_FAMILY = "1,2,3";
 			};
 			name = Debug;
 		};
 		B5AEDBC724744153007D8101 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
-				ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES = YES;
 				CLANG_ENABLE_MODULES = YES;
 				CODE_SIGN_STYLE = Automatic;
 				INFOPLIST_FILE = AudioStreamingTests/Info.plist;
@@ -914,8 +928,10 @@
 				);
 				PRODUCT_BUNDLE_IDENTIFIER = com.decimal.AudioStreamingTests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				SUPPORTED_PLATFORMS = "appletvos appletvsimulator iphoneos iphonesimulator";
+				SUPPORTS_MACCATALYST = YES;
 				SWIFT_VERSION = 5.0;
-				TARGETED_DEVICE_FAMILY = "1,2";
+				TARGETED_DEVICE_FAMILY = "1,2,3";
 			};
 			name = Release;
 		};
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1200"
+   LastUpgradeVersion = "1620"
   version = "1.3">
   <BuildAction
      parallelizeBuildables = "YES"
@@ -5,7 +5,7 @@

 import AVFoundation

-public enum AudioConverterError: CustomDebugStringConvertible {
+public enum AudioConverterError: CustomDebugStringConvertible, Sendable {
    case badPropertySizeError
    case formatNotSupported
    case inputSampleRateOutOfRange
@@ -29,7 +29,7 @@ func fileStreamGetPropertyInfo(fileStream streamId: AudioFileStreamID, propertyI
 ///
 /// Reference:
 /// [Audio File Stream Errors](https://developer.apple.com/documentation/audiotoolbox/1391572-audio_file_stream_errors?language=objc)
-public enum AudioFileStreamError: CustomDebugStringConvertible {
+public enum AudioFileStreamError: CustomDebugStringConvertible, Sendable {
    case badPropertySize
    case dataUnavailable
    case discontinuityCantRecover
@@ -4,6 +4,7 @@
 //

 import Foundation
+import os

 protocol Lock {
    func lock()
@@ -14,24 +15,96 @@ protocol Lock {

    // Execute a closure while acquiring a lock
    func withLock(body: () -> Void)
+
+    func deallocate()
 }

 /// A wrapper for `os_unfair_lock`
 /// - Tag: UnfairLock
 final class UnfairLock: Lock {
-    @usableFromInline let unfairLock: UnsafeMutablePointer<os_unfair_lock>
+
+    var unfairLock: Lock
+
+    init() {
+        if #available(iOS 16.0, *), #available(macOS 13.0, *) {
+            unfairLock = OSStorageLock()
+        } else {
+            unfairLock = UnfairStorageLock()
+        }
+    }
+
+    deinit {
+        deallocate()
+    }
+
+    func deallocate() {
+        unfairLock.deallocate()
+    }
+
+    @inlinable
+    func withLock<Result>(body: () throws -> Result) rethrows -> Result {
+        try unfairLock.withLock(body: body)
+    }
+
+    @inlinable
+    func withLock(body: () -> Void) {
+        unfairLock.withLock(body: body)
+    }
+
+    @inlinable
+    func lock() {
+        unfairLock.lock()
+    }
+
+    @inlinable
+    func unlock() {
+        unfairLock.unlock()
+    }
+}
+
+@available(iOS 16.0, *)
+@available(macOS 13, *)
+private class OSStorageLock: Lock {
+    @usableFromInline
+    let osLock = OSAllocatedUnfairLock()
+
+    @inlinable
+    func lock() {
+        osLock.lock()
+    }
+
+    @inlinable
+    func unlock() {
+        osLock.unlock()
+    }
+
+    func withLock<Result>(body: () throws -> Result) rethrows -> Result {
+        try osLock.withLockUnchecked(body)
+    }
+
+    func withLock(body: () -> Void) {
+        osLock.withLockUnchecked(body)
+    }
+
+    func deallocate() {} // no-op
+}
+
+private class UnfairStorageLock: Lock {
+
+    @usableFromInline
+    let unfairLock: UnsafeMutablePointer<os_unfair_lock>

    init() {
        unfairLock = .allocate(capacity: 1)
        unfairLock.initialize(to: os_unfair_lock())
    }

-    deinit {
+    func deallocate() {
+        unfairLock.deinitialize(count: 1)
        unfairLock.deallocate()
    }

    @inlinable
-    @inline(__always)
    func withLock<Result>(body: () throws -> Result) rethrows -> Result {
        os_unfair_lock_lock(unfairLock)
        defer { os_unfair_lock_unlock(unfairLock) }
@@ -39,7 +112,6 @@ final class UnfairLock: Lock {
    }

    @inlinable
-    @inline(__always)
    func withLock(body: () -> Void) {
        os_unfair_lock_lock(unfairLock)
        defer { os_unfair_lock_unlock(unfairLock) }
@@ -47,13 +119,11 @@ final class UnfairLock: Lock {
    }

    @inlinable
-    @inline(__always)
    func lock() {
        os_unfair_lock_lock(unfairLock)
    }

    @inlinable
-    @inline(__always)
    func unlock() {
        os_unfair_lock_unlock(unfairLock)
    }
@@ -37,6 +37,11 @@ class AudioEntry {
        return seekTime + (Double(framesState.played) / outputAudioFormat.sampleRate)
    }

+    var framesPlayed: Int {
+        lock.lock(); defer { lock.unlock() }
+        return framesState.played
+    }
+
    var audioStreamFormat = AudioStreamBasicDescription()

    /// Hold the seek time, if a seek was requested
@@ -103,6 +108,9 @@ class AudioEntry {

    func calculatedBitrate() -> Double {
        lock.lock(); defer { lock.unlock() }
+        if let explicitBitRate = audioStreamState.bitRate, explicitBitRate > 0 {
+            return explicitBitRate
+        }
        let packets = processedPacketsState
        if packetDuration > 0 {
            let packetsCount = packets.count
@@ -6,6 +6,7 @@
 import AVFoundation

 protocol AudioEntryProviding {
+    func provideAudioEntry(url: URL, httpMethod: String?, httpBody: Data?, headers: [String: String]) -> AudioEntry
    func provideAudioEntry(url: URL, headers: [String: String]) -> AudioEntry
    func provideAudioEntry(url: URL) -> AudioEntry
 }
@@ -25,7 +26,14 @@ final class AudioEntryProvider: AudioEntryProviding {
    }

    func provideAudioEntry(url: URL, headers: [String: String]) -> AudioEntry {
-        let source = self.source(for: url, headers: headers)
+        let source = self.source(for: url, httpMethod: nil, httpBody: nil, headers: headers)
+        return AudioEntry(source: source,
+                          entryId: AudioEntryId(id: url.absoluteString),
+                          outputAudioFormat: outputAudioFormat)
+    }
+    
+    func provideAudioEntry(url: URL, httpMethod: String?, httpBody: Data?, headers: [String: String]) -> AudioEntry {
+        let source = self.source(for: url, httpMethod: httpMethod, httpBody: httpBody, headers: headers)
        return AudioEntry(source: source,
                          entryId: AudioEntryId(id: url.absoluteString),
                          outputAudioFormat: outputAudioFormat)
@@ -34,10 +42,12 @@ final class AudioEntryProvider: AudioEntryProviding {
    func provideAudioEntry(url: URL) -> AudioEntry {
        provideAudioEntry(url: url, headers: [:])
    }
-
-    func provideAudioSource(url: URL, headers: [String: String]) -> AudioStreamSource {
+    
+    func provideAudioSource(url: URL, httpMethod: String?, httpBody: Data?, headers: [String: String]) -> AudioStreamSource {
        RemoteAudioSource(networking: networkingClient,
                          url: url,
+                          httpMethod: httpMethod,
+                          httpBody: httpBody,
                          underlyingQueue: underlyingQueue,
                          httpHeaders: headers)
    }
@@ -46,10 +56,10 @@ final class AudioEntryProvider: AudioEntryProviding {
        FileAudioSource(url: url, underlyingQueue: underlyingQueue)
    }

-    func source(for url: URL, headers: [String: String]) -> CoreAudioStreamSource {
+    func source(for url: URL, httpMethod: String?, httpBody: Data?, headers: [String: String]) -> CoreAudioStreamSource {
        guard !url.isFileURL else {
            return provideFileAudioSource(url: url)
        }
-        return provideAudioSource(url: url, headers: headers)
+        return provideAudioSource(url: url, httpMethod: httpMethod, httpBody: httpBody, headers: headers)
    }
 }
@@ -12,4 +12,5 @@ final class AudioStreamState {
    var dataPacketOffset: UInt64?
    var dataPacketCount: Double = 0
    var streamFormat = AudioStreamBasicDescription()
+    var bitRate: Double?
 }
@@ -6,7 +6,7 @@
 import AudioToolbox
 import Foundation

-protocol AudioStreamSourceDelegate: AnyObject {
+public protocol AudioStreamSourceDelegate: AnyObject {
    /// Indicates that there's data available
    func dataAvailable(source: CoreAudioStreamSource, data: Data)
    /// Indicates an error occurred
@@ -17,7 +17,7 @@ protocol AudioStreamSourceDelegate: AnyObject {
    func metadataReceived(data: [String: String])
 }

-protocol CoreAudioStreamSource: AnyObject {
+public protocol CoreAudioStreamSource: AnyObject {
    /// An `Int` that represents the position of the audio
    var position: Int { get }
    /// The length of the audio in bytes
@@ -120,11 +120,15 @@ final class FileAudioSource: NSObject, CoreAudioStreamSource {
            if isMp4, !mp4IsAlreadyOptimized {
                if !mp4Restructure.dataOptimized {
                    do {
-                        if let mp4OptimizeInfo = try mp4Restructure.checkIsOptimized(data: data) {
-                            try performMp4Restructure(inputStream: inputStream, mp4OptimizeInfo: mp4OptimizeInfo)
-                        } else {
+                        switch try mp4Restructure.checkIsOptimized(data: data) {
+                        case .undetermined:
+                            // Not enough bytes yet; wait for more data before deciding
+                            break
+                        case .optimized:
                            mp4IsAlreadyOptimized = true
                            delegate?.dataAvailable(source: self, data: data)
+                        case let .needsRestructure(moovOffset):
+                            try performMp4Restructure(inputStream: inputStream, moovOffset: moovOffset)
                        }
                    } catch {
                        delegate?.errorOccurred(source: self, error: error)
@@ -141,24 +145,71 @@ final class FileAudioSource: NSObject, CoreAudioStreamSource {
        }
    }

-    func performMp4Restructure(inputStream: InputStream, mp4OptimizeInfo: Mp4OptimizeInfo) throws {
-        let offsetAccepted = inputStream.setProperty(mp4OptimizeInfo.moovOffset, forKey: .fileCurrentOffsetKey)
-        if offsetAccepted {
-            let moovDataBuffer = UnsafeMutablePointer.uint8pointer(of: mp4OptimizeInfo.moovSize)
-            defer { moovDataBuffer.deallocate() }
-            let moovRead = inputStream.read(moovDataBuffer, maxLength: mp4OptimizeInfo.moovSize)
-            if moovRead > 0 {
-                let data = Data(bytes: moovDataBuffer, count: moovRead)
-                let moovData = try mp4Restructure.restructureMoov(data: data)
-                delegate?.dataAvailable(source: self, data: moovData.initialData)
-                if !inputStream.setProperty(moovData.mdatOffset, forKey: .fileCurrentOffsetKey) {
-                    delegate?.errorOccurred(source: self, error: AudioSystemError.playerStartError)
-                }
-            } else {
-                delegate?.errorOccurred(source: self, error: AudioSystemError.playerStartError)
-            }
-        } else {
+    func performMp4Restructure(inputStream: InputStream, moovOffset: Int) throws {
+        let offsetAccepted = inputStream.setProperty(moovOffset, forKey: .fileCurrentOffsetKey)
+        if !offsetAccepted {
            delegate?.errorOccurred(source: self, error: inputStream.streamError ?? AudioSystemError.playerStartError)
+            return
+        }
+
+        // Read moov header (8 bytes)
+        var header = [UInt8](repeating: 0, count: 8)
+        let headerRead = inputStream.read(&header, maxLength: 8)
+        guard headerRead == 8 else {
+            delegate?.errorOccurred(source: self, error: AudioSystemError.playerStartError)
+            return
+        }
+
+        // Parse size and type (big endian)
+        let size32 = Data(header[0 ..< 4]).withUnsafeBytes { $0.load(as: UInt32.self) }.bigEndian
+        let type32 = Data(header[4 ..< 8]).withUnsafeBytes { $0.load(as: UInt32.self) }.bigEndian
+        guard Int(type32) == Atoms.moov else {
+            delegate?.errorOccurred(source: self, error: Mp4RestructureError.missingMoovAtom)
+            return
+        }
+
+        var moovSize = Int(size32)
+        var moovData = Data(header)
+
+        // Extended size (64-bit)
+        if moovSize == 1 {
+            var ext = [UInt8](repeating: 0, count: 8)
+            let extRead = inputStream.read(&ext, maxLength: 8)
+            guard extRead == 8 else {
+                delegate?.errorOccurred(source: self, error: AudioSystemError.playerStartError)
+                return
+            }
+            let ext64 = Data(ext).withUnsafeBytes { $0.load(as: UInt64.self) }.bigEndian
+            moovSize = Int(ext64)
+            moovData.append(contentsOf: ext)
+        }
+
+        let remaining = moovSize - moovData.count
+        if remaining < 0 {
+            delegate?.errorOccurred(source: self, error: AudioSystemError.playerStartError)
+            return
+        }
+        if remaining > 0 {
+            var buffer = [UInt8](repeating: 0, count: remaining)
+            var total = 0
+            while total < remaining {
+                let readBytes = buffer.withUnsafeMutableBytes { ptr -> Int in
+                    let base = ptr.baseAddress!.assumingMemoryBound(to: UInt8.self).advanced(by: total)
+                    return inputStream.read(base, maxLength: remaining - total)
+                }
+                guard readBytes > 0 else {
+                    delegate?.errorOccurred(source: self, error: AudioSystemError.playerStartError)
+                    return
+                }
+                total += readBytes
+            }
+            moovData.append(contentsOf: buffer)
+        }
+
+        let moovResult = try mp4Restructure.restructureMoov(data: moovData)
+        delegate?.dataAvailable(source: self, data: moovResult.initialData)
+        if !inputStream.setProperty(moovResult.mdatOffset, forKey: .fileCurrentOffsetKey) {
+            delegate?.errorOccurred(source: self, error: AudioSystemError.playerStartError)
        }
    }

@@ -36,7 +36,7 @@ enum Atoms {

    static var cmov: Int { fourCcToInt("cmov") }
    static var stco: Int { fourCcToInt("stco") }
-    static var co64: Int { fourCcToInt("c064") }
+    static var co64: Int { fourCcToInt("co64") }

    static var atomPreampleSize: Int = 8

@@ -75,6 +75,12 @@ enum Mp4RestructureError: Error {
    case networkError(Error)
 }

+enum OptimizeCheckResult: Equatable {
+    case optimized
+    case needsRestructure(moovOffset: Int)
+    case undetermined
+}
+
 final class Mp4Restructure {

    private var atomOffset: Int = 0
@@ -129,24 +135,36 @@ final class Mp4Restructure {
        return (initialData, mdatOffset)
    }

-    /// Returns `nil` if the data is optimized otherwise `Mp4OptimizeInfo`
-    func checkIsOptimized(data: Data) throws -> Mp4OptimizeInfo? {
-        while atomOffset < UInt64(data.count) {
-            var atomSize = try Int(getInteger(data: data, offset: atomOffset) as UInt32)
-            let atomType = try Int(getInteger(data: data, offset: atomOffset + 4) as UInt32)
+    /// Incrementally checks if the MP4 is optimized. Returns tri-state result.
+    func checkIsOptimized(data: Data) throws -> OptimizeCheckResult {
+        while atomOffset + 8 <= data.count {
+            var atomSize: Int = try Int(getInteger(data: data, offset: atomOffset) as UInt32)
+            let atomType: Int = try Int(getInteger(data: data, offset: atomOffset + 4) as UInt32)
+            var headerSize = 8
+
+            // Handle extended size (64-bit)
+            if atomSize == 1 {
+                if atomOffset + 16 > data.count { break }
+                let ext: UInt64 = try getInteger(data: data, offset: atomOffset + 8)
+                atomSize = Int(ext)
+                headerSize = 16
+            } else if atomSize == 0 {
+                // Size extends to EOF; with partial data we can't determine full box
+                break
+            }
+
+            // Bounds and sanity checks
+            if atomSize < headerSize || atomOffset + atomSize > data.count { break }
+
            switch atomType {
            case Atoms.ftyp:
-                let ftypData = data[Int(atomOffset) ..< atomSize]
+                let start = atomOffset
+                let end = atomOffset + atomSize
+                let ftypData = data[start ..< end]
                let ftyp = MP4Atom(type: atomType, size: atomSize, offset: atomOffset, data: ftypData)
                self.ftyp = ftyp
                atoms.append(ftyp)
            case Atoms.mdat:
-                // ref: https://developer.apple.com/documentation/quicktime-file-format/movie_data_atom
-                // This atom can be quite large, and may exceed 2^32 bytes, in which case the size field will be set to 1, 
-                // and the header will contain a 64-bit extended size field.
-                if atomSize == 1 {
-                    atomSize = Int(try getInteger(data: data, offset: atomOffset + 8) as UInt64)
-                }
                let mdat = MP4Atom(type: atomType, size: atomSize, offset: atomOffset)
                atoms.append(mdat)
                foundMdat = true
@@ -158,19 +176,21 @@ final class Mp4Restructure {
                let atom = MP4Atom(type: atomType, size: atomSize, offset: atomOffset)
                atoms.append(atom)
            }
+
            if ftyp != nil {
                if foundMoov && !foundMdat {
                    Logger.debug("🕵️ detected an optimized mp4", category: .generic)
-                    return nil
+                    return .optimized
                } else if !foundMoov && foundMdat {
-                    Logger.debug("🕵️ detected an non-optimized mp4", category: .generic)
-                    let possibleMoovOffset = Int(atomOffset) + atomSize
-                    return Mp4OptimizeInfo(moovOffset: possibleMoovOffset, moovSize: atomSize)
+                    Logger.debug("🕵️ detected a non-optimized mp4", category: .generic)
+                    let possibleMoovOffset = atomOffset + atomSize
+                    return .needsRestructure(moovOffset: possibleMoovOffset)
                }
            }
+
            atomOffset += atomSize
        }
-        return nil
+        return .undetermined
    }

    /// logic taken from qt-faststart.c over at ffmpeg
@@ -236,6 +256,8 @@ final class Mp4Restructure {
            // the next integer determines the `Number of entries`
            // https://developer.apple.com/documentation/quicktime-file-format/chunk_offset_atom/number_of_entries
            let numberOfOffsetEntries = try Int(moovAtom.getInteger() as UInt32)
+            // Adjust by moov size
+            let adjustDelta = moovAtomSize
            if atomType == Atoms.stco {
                Logger.debug("🏗️ patching stco atom...", category: .generic)
                if moovAtom.bytesAvailable < numberOfOffsetEntries * 4 {
@@ -246,7 +268,7 @@ final class Mp4Restructure {
                for _ in 0 ..< numberOfOffsetEntries {
                    let currentOffset = try Int(moovAtom.getInteger(moovAtom.offset) as UInt32)
                    // adjust the offset by adding the size of moov atom
-                    let adjustOffset = currentOffset + moovAtomSize
+                    let adjustOffset = currentOffset + adjustDelta

                    if currentOffset < 0, adjustOffset >= 0 {
                        throw Mp4RestructureError.unableToRestructureData
@@ -261,8 +283,8 @@ final class Mp4Restructure {
                }
                for _ in 0 ..< numberOfOffsetEntries {
                    let currentOffset: Int = try moovAtom.getInteger(moovAtom.offset)
-                    // adjust the offset by adding the size of moov atom
-                    moovAtom.put(currentOffset + moovAtomSize)
+                    // adjust the offset by adding the size of moov atom (write as big-endian 64-bit)
+                    moovAtom.put(UInt64(currentOffset + adjustDelta).bigEndian)
                }
            }
        }
@@ -271,10 +293,10 @@ final class Mp4Restructure {

    func getInteger<T: FixedWidthInteger>(data: Data, offset: Int) throws -> T {
        let sizeOfInteger = MemoryLayout<T>.size
-        guard sizeOfInteger <= data.count else {
+        guard offset >= 0, offset + sizeOfInteger <= data.count else {
            throw ByteBuffer.Error.eof
        }
-        let _offset = offset + sizeOfInteger
-        return T(data: data[_offset - sizeOfInteger ..< _offset]).bigEndian
+        let end = offset + sizeOfInteger
+        return T(data: data[offset ..< end]).bigEndian
    }
 }
@@ -75,8 +75,15 @@ final class RemoteMp4Restructure {
                    }
                    self.audioData.append(data)
                    do {
-                        let value = try self.mp4Restructure.checkIsOptimized(data: self.audioData)
-                        if let value {
+                        switch try self.mp4Restructure.checkIsOptimized(data: self.audioData) {
+                        case .undetermined:
+                            break // keep streaming until decision can be made
+                        case .optimized:
+                            self.audioData = Data()
+                            self.task?.cancel()
+                            self.task = nil
+                            completion(.success(nil))
+                        case let .needsRestructure(moovOffset):
                            guard response.response?.statusCode == 206 else {
                                Logger.error("⛔️ mp4 error: no moov before mdat and the stream is not seekable", category: .networking)
                                completion(.failure(Mp4RestructureError.nonOptimizedMp4AndServerCannotSeek))
@@ -86,22 +93,15 @@ final class RemoteMp4Restructure {
                            self.audioData = Data()
                            self.task?.cancel()
                            self.task = nil
-                            self.fetchAndRestructureMoovAtom(offset: value.moovOffset) { result in
+                            self.fetchAndRestructureMoovAtom(offset: moovOffset) { result in
                                switch result {
                                case let .success(value):
-                                    let data = value.data
-                                    let offset = value.offset
                                    self.dataOptimized = true
-                                    completion(.success(RestructuredData(initialData: data, mdatOffset: offset)))
+                                    completion(.success(RestructuredData(initialData: value.data, mdatOffset: value.offset)))
                                case let .failure(error):
                                    completion(.failure(Mp4RestructureError.networkError(error)))
                                }
                            }
-                        } else {
-                            self.audioData = Data()
-                            self.task?.cancel()
-                            self.task = nil
-                            completion(.success(nil))
                        }
                    } catch {
                        completion(.failure(Mp4RestructureError.invalidAtomSize))
@@ -132,6 +132,8 @@ final class RemoteMp4Restructure {
        }
    }

+    // removed warmup range helper
+
    private func urlForPartialContent(with url: URL, offset: Int) -> URLRequest {
        var urlRequest = URLRequest(url: url)
        urlRequest.networkServiceType = .avStreaming
@@ -13,18 +13,20 @@ enum RemoteAudioSourceError: Error {
 }

 public class RemoteAudioSource: AudioStreamSource {
-    weak var delegate: AudioStreamSourceDelegate?
+    public weak var delegate: AudioStreamSourceDelegate?

-    var position: Int {
+    public var position: Int {
        return seekOffset + relativePosition
    }

-    var length: Int {
+    public var length: Int {
        guard let parsedHeader = parsedHeaderOutput else { return 0 }
        return parsedHeader.fileLength
    }

    private let url: URL
+    private let httpMethod: String?
+    private let httpBody: Data?
    private let networkingClient: NetworkingClient
    private var streamRequest: NetworkDataStream?

@@ -40,7 +42,7 @@ public class RemoteAudioSource: AudioStreamSource {
    private var shouldTryParsingIcycastHeaders: Bool = false
    private let icycastHeadersProcessor: IcycastHeadersProcessor

-    var audioFileHint: AudioFileTypeID {
+    public var audioFileHint: AudioFileTypeID {
        guard let output = parsedHeaderOutput, output.typeId != 0 else {
            return audioFileType(fileExtension: url.pathExtension)
        }
@@ -49,7 +51,7 @@ public class RemoteAudioSource: AudioStreamSource {

    private let mp4Restructure: RemoteMp4Restructure

-    let underlyingQueue: DispatchQueue
+    public let underlyingQueue: DispatchQueue
    let streamOperationQueue: OperationQueue
    let netStatusService: NetStatusProvider
    var waitingForNetwork = false
@@ -61,12 +63,16 @@ public class RemoteAudioSource: AudioStreamSource {
         netStatusProvider: NetStatusProvider,
         retrier: Retrier,
         url: URL,
+         httpMethod: String?,
+         httpBody: Data?,
         underlyingQueue: DispatchQueue,
         httpHeaders: [String: String])
    {
        networkingClient = networking
        metadataStreamProcessor = metadataStreamSource
        self.url = url
+        self.httpMethod = httpMethod
+        self.httpBody = httpBody
        additionalRequestHeaders = httpHeaders
        relativePosition = 0
        seekOffset = 0
@@ -83,9 +89,11 @@ public class RemoteAudioSource: AudioStreamSource {
        mp4Restructure = RemoteMp4Restructure(url: url, networking: networkingClient)
        startNetworkService()
    }
-
+    
    convenience init(networking: NetworkingClient,
                     url: URL,
+                     httpMethod: String?,
+                     httpBody: Data?,
                     underlyingQueue: DispatchQueue,
                     httpHeaders: [String: String])
    {
@@ -100,6 +108,21 @@ public class RemoteAudioSource: AudioStreamSource {
                  netStatusProvider: netStatusProvider,
                  retrier: retrierTimeout,
                  url: url,
+                  httpMethod: httpMethod,
+                  httpBody: httpBody,
+                  underlyingQueue: underlyingQueue,
+                  httpHeaders: httpHeaders)
+    }
+
+    convenience init(networking: NetworkingClient,
+                     url: URL,
+                     underlyingQueue: DispatchQueue,
+                     httpHeaders: [String: String])
+    {
+        self.init(networking: networking,
+                  url: url,
+                  httpMethod: nil,
+                  httpBody: nil,
                  underlyingQueue: underlyingQueue,
                  httpHeaders: httpHeaders)
    }
@@ -114,7 +137,7 @@ public class RemoteAudioSource: AudioStreamSource {
                  httpHeaders: [:])
    }

-    func close() {
+    public func close() {
        retrierTimeout.cancel()
        streamOperationQueue.isSuspended = false
        streamOperationQueue.cancelAllOperations()
@@ -125,7 +148,7 @@ public class RemoteAudioSource: AudioStreamSource {
        streamRequest = nil
    }

-    func seek(at offset: Int) {
+    public func seek(at offset: Int) {
        close()

        relativePosition = 0
@@ -144,11 +167,11 @@ public class RemoteAudioSource: AudioStreamSource {
        performOpen(seek: offset)
    }

-    func suspend() {
+    public func suspend() {
        streamOperationQueue.isSuspended = true
    }

-    func resume() {
+    public func resume() {
        streamOperationQueue.isSuspended = false
    }

@@ -347,6 +370,8 @@ public class RemoteAudioSource: AudioStreamSource {
        urlRequest.networkServiceType = .avStreaming
        urlRequest.cachePolicy = .reloadIgnoringLocalCacheData
        urlRequest.timeoutInterval = 60
+        urlRequest.httpMethod = httpMethod
+        urlRequest.httpBody = httpBody

        for header in additionalRequestHeaders {
            urlRequest.addValue(header.value, forHTTPHeaderField: header.key)
@@ -366,6 +391,8 @@ public class RemoteAudioSource: AudioStreamSource {
        urlRequest.networkServiceType = .avStreaming
        urlRequest.cachePolicy = .reloadIgnoringLocalCacheData
        urlRequest.timeoutInterval = 60
+        urlRequest.httpMethod = httpMethod
+        urlRequest.httpBody = httpBody

        for header in additionalRequestHeaders {
            urlRequest.addValue(header.value, forHTTPHeaderField: header.key)
@@ -81,6 +81,16 @@ open class AudioPlayer {
        return entry.progress
    }

+    /// The number of audio frames that have been played
+    public var framesPlayed: Int {
+        guard playerContext.internalState != .pendingNext else { return 0 }
+        playerContext.entriesLock.lock()
+        let playingEntry = playerContext.audioPlayingEntry
+        playerContext.entriesLock.unlock()
+        guard let entry = playingEntry else { return 0 }
+        return entry.framesPlayed
+    }
+
    public private(set) var customAttachedNodes = [AVAudioNode]()

    /// The current configuration of the player.
@@ -124,7 +134,7 @@ open class AudioPlayer {
    private let frameFilterProcessor: FrameFilterProcessor

    private let serializationQueue: DispatchQueue
-    private let sourceQueue: DispatchQueue
+    public let sourceQueue: DispatchQueue

    private let entryProvider: AudioEntryProviding

@@ -190,6 +200,31 @@ open class AudioPlayer {
    /// - parameter headers: A `Dictionary` specifying any additional headers to be pass to the network request.
    public func play(url: URL, headers: [String: String]) {
        let audioEntry = entryProvider.provideAudioEntry(url: url, headers: headers)
+        play(audioEntry: audioEntry)
+    }
+    
+    /// Starts the audio playback for the given URL
+    ///
+    /// - parameter url: A `URL` specifying the audio context to be played.
+    /// - parameter httpMethod: A `String` specifying the HTTP method to use (e.g. "GET", "POST").
+    /// - parameter httpBody: A "Data" specifying the HTTP request body, if any.
+    /// - parameter headers: A `Dictionary` specifying any additional headers to be pass to the network request.
+    public func play(url: URL, httpMethod: String?, httpBody: Data?, headers: [String: String]) {
+        let audioEntry = entryProvider.provideAudioEntry(url: url, httpMethod: httpMethod, httpBody: httpBody, headers: headers)
+        play(audioEntry: audioEntry)
+    }
+
+    /// Starts the audio playback for the supplied stream
+    ///
+    /// - parameter source: A `CoreAudioStreamSource` that will providing streaming data
+    /// - parameter entryId: A `String` that provides a unique id for this item
+    /// - parameter format: An `AVAudioFormat` the format of this audio source
+    public func play(source: CoreAudioStreamSource, entryId: String, format: AVAudioFormat) {
+        let audioEntry = AudioEntry(source: source, entryId: AudioEntryId(id: entryId), outputAudioFormat: format)
+        play(audioEntry: audioEntry)
+    }
+
+    private func play(audioEntry: AudioEntry) {
        audioEntry.delegate = self

        checkRenderWaitingAndNotifyIfNeeded()
@@ -247,6 +282,16 @@ open class AudioPlayer {
        queue(url: url, headers: [:], after: afterUrl)
    }

+    /// Queues the specified audio stream
+    ///
+    /// - parameter source: A `CoreAudioStreamSource` that will providing streaming data
+    /// - parameter entryId: A `String` that provides a unique id for this item
+    /// - parameter format: An `AVAudioFormat` the format of this audio source
+    public func queue(source: CoreAudioStreamSource, entryId: String, format: AVAudioFormat) {
+        let audioEntry = AudioEntry(source: source, entryId: AudioEntryId(id: entryId), outputAudioFormat: format)
+        queue(audioEntry: audioEntry)
+    }
+
    public func removeFromQueue(url: URL) {
        serializationQueue.sync {
            if let item = entriesQueue.items(type: .upcoming).first(where: { $0.id.id == url.absoluteString }) {
@@ -268,21 +313,8 @@ open class AudioPlayer {
    /// - Parameter url: A `URL` specifying the audio content to be played.
    /// - parameter headers: A `Dictionary` specifying any additional headers to be pass to the network request.
    public func queue(url: URL, headers: [String: String], after afterUrl: URL? = nil) {
-        serializationQueue.sync {
-            let audioEntry = entryProvider.provideAudioEntry(url: url, headers: headers)
-            audioEntry.delegate = self
-            if let afterUrl = afterUrl {
-                if let afterUrlEntry = entriesQueue.items(type: .upcoming).first(where: { $0.id.id == afterUrl.absoluteString }) {
-                    entriesQueue.insert(item: audioEntry, type: .upcoming, after: afterUrlEntry)
-                }
-            } else {
-                entriesQueue.enqueue(item: audioEntry, type: .upcoming)
-            }
-        }
-        checkRenderWaitingAndNotifyIfNeeded()
-        sourceQueue.async { [weak self] in
-            self?.processSource()
-        }
+        let audioEntry = entryProvider.provideAudioEntry(url: url, headers: headers)
+        queue(audioEntry: audioEntry, after: afterUrl)
    }

    /// Queues the specified URLs
@@ -303,6 +335,23 @@ open class AudioPlayer {
        }
    }

+    private func queue(audioEntry: AudioEntry, after afterUrl: URL? = nil) {
+        serializationQueue.sync {
+            audioEntry.delegate = self
+            if let afterUrl = afterUrl {
+                if let afterUrlEntry = entriesQueue.items(type: .upcoming).first(where: { $0.id.id == afterUrl.absoluteString }) {
+                    entriesQueue.insert(item: audioEntry, type: .upcoming, after: afterUrlEntry)
+                }
+            } else {
+                entriesQueue.enqueue(item: audioEntry, type: .upcoming)
+            }
+        }
+        checkRenderWaitingAndNotifyIfNeeded()
+        sourceQueue.async { [weak self] in
+            self?.processSource()
+        }
+    }
+
    /// Stops the audio playback
    public func stop(clearQueue: Bool = true) {
        guard playerContext.internalState != .stopped else { return }
@@ -602,18 +651,22 @@ open class AudioPlayer {

        guard playerContext.internalState != .paused else { return }

+        let snapshot = playerContext.entriesLock.withLock {
+            (reading: playerContext.audioReadingEntry, playing: playerContext.audioPlayingEntry)
+        }
+
        if playerContext.internalState == .pendingNext {
            let entry = entriesQueue.dequeue(type: .upcoming)
            playerContext.setInternalState(to: .waitingForData)
            setCurrentReading(entry: entry, startPlaying: true, shouldClearQueue: true)
            rendererContext.resetBuffers()
-        } else if let playingEntry = playerContext.audioPlayingEntry,
+        } else if let playingEntry = snapshot.playing,
                  playingEntry.seekRequest.requested,
-                  playingEntry != playerContext.audioReadingEntry
+                  playingEntry != snapshot.reading
        {
            playingEntry.audioStreamState.processedDataFormat = false
            playingEntry.reset()
-            if let readingEntry = playerContext.audioReadingEntry {
+            if let readingEntry = snapshot.reading {
                readingEntry.delegate = nil
                readingEntry.close()
            }
@@ -628,20 +681,20 @@ open class AudioPlayer {
                setCurrentReading(entry: playingEntry, startPlaying: true, shouldClearQueue: false)
            }

-        } else if playerContext.audioReadingEntry == nil {
+        } else if snapshot.reading == nil {
            if entriesQueue.count(for: .upcoming) > 0 {
                let entry = entriesQueue.dequeue(type: .upcoming)
-                let shouldStartPlaying = playerContext.audioPlayingEntry == nil
+                let shouldStartPlaying = snapshot.playing == nil
                playerContext.setInternalState(to: .waitingForData)
                setCurrentReading(entry: entry, startPlaying: shouldStartPlaying, shouldClearQueue: false)
-            } else if playerContext.audioPlayingEntry == nil {
+            } else if snapshot.playing == nil {
                if playerContext.internalState != .stopped {
                    stopEngine(reason: .eof)
                }
            }
        }

-        if let playingEntry = playerContext.audioPlayingEntry,
+        if let playingEntry = snapshot.playing,
           playingEntry.audioStreamState.processedDataFormat,
           playingEntry.calculatedBitrate() > 0.0
        {
@@ -805,7 +858,7 @@ open class AudioPlayer {
 }

 extension AudioPlayer: AudioStreamSourceDelegate {
-    func dataAvailable(source: CoreAudioStreamSource, data: Data) {
+    public func dataAvailable(source: CoreAudioStreamSource, data: Data) {
        guard let readingEntry = playerContext.audioReadingEntry, readingEntry.has(same: source) else {
            return
        }
@@ -835,12 +888,12 @@ extension AudioPlayer: AudioStreamSourceDelegate {
        }
    }

-    func errorOccurred(source: CoreAudioStreamSource, error: Error) {
+    public func errorOccurred(source: CoreAudioStreamSource, error: Error) {
        guard let entry = playerContext.audioReadingEntry, entry.has(same: source) else { return }
        raiseUnexpected(error: .networkError(.failure(error)))
    }

-    func endOfFileOccurred(source: CoreAudioStreamSource) {
+    public func endOfFileOccurred(source: CoreAudioStreamSource) {
        let hasSameSource = playerContext.audioReadingEntry?.has(same: source) ?? false
        guard playerContext.audioReadingEntry == nil || hasSameSource else {
            source.delegate = nil
@@ -877,7 +930,7 @@ extension AudioPlayer: AudioStreamSourceDelegate {
        }
    }

-    func metadataReceived(data: [String: String]) {
+    public func metadataReceived(data: [String: String]) {
        asyncOnMain { [weak self] in
            guard let self = self else { return }
            self.delegate?.audioPlayerDidReadMetadata(player: self, metadata: data)
@@ -26,7 +26,7 @@ public struct AudioPlayerConfiguration: Equatable {
                                                           bufferSizeInSeconds: 10,
                                                           secondsRequiredToStartPlaying: 1,
                                                           gracePeriodAfterSeekInSeconds: 0.5,
-                                                           secondsRequiredToStartPlayingAfterBufferUnderrun: 1,
+                                                           secondsRequiredToStartPlayingAfterBufferUnderrun: 7,
                                                           enableLogs: false)
    /// Initializes the configuration for the `AudioPlayer`
    ///
@@ -13,11 +13,11 @@ extension AudioPlayer {

        static let initial = InternalState([])
        static let running = InternalState(rawValue: 1)
-        static let playing = InternalState(rawValue: 1 << 1 | InternalState.running.rawValue)
-        static let rebuffering = InternalState(rawValue: 1 << 2 | InternalState.running.rawValue)
-        static let waitingForData = InternalState(rawValue: 1 << 3 | InternalState.running.rawValue)
-        static let waitingForDataAfterSeek = InternalState(rawValue: 1 << 4 | InternalState.running.rawValue)
-        static let paused = InternalState(rawValue: 1 << 5 | InternalState.running.rawValue)
+        static let playing = InternalState(rawValue: (1 << 1) | InternalState.running.rawValue)
+        static let rebuffering = InternalState(rawValue: (1 << 2) | InternalState.running.rawValue)
+        static let waitingForData = InternalState(rawValue: (1 << 3) | InternalState.running.rawValue)
+        static let waitingForDataAfterSeek = InternalState(rawValue: (1 << 4) | InternalState.running.rawValue)
+        static let paused = InternalState(rawValue: (1 << 5) | InternalState.running.rawValue)
        static let stopped = InternalState(rawValue: 1 << 9)
        static let pendingNext = InternalState(rawValue: 1 << 10)
        static let disposed = InternalState(rawValue: 1 << 30)
@@ -55,7 +55,7 @@ func playerStateAndStopReason(

 // MARK: Public States

-public enum AudioPlayerState: Equatable {
+public enum AudioPlayerState: Equatable, Sendable {
    case ready
    case running
    case playing
@@ -66,7 +66,7 @@ public enum AudioPlayerState: Equatable {
    case disposed
 }

-public enum AudioPlayerStopReason: Equatable {
+public enum AudioPlayerStopReason: Equatable, Sendable {
    case none
    case eof
    case userAction
@@ -74,7 +74,7 @@ public enum AudioPlayerStopReason: Equatable {
    case disposed
 }

-public enum AudioPlayerError: LocalizedError, Equatable {
+public enum AudioPlayerError: LocalizedError, Equatable, Sendable {
    case streamParseBytesFailure(AudioFileStreamError)
    case audioSystemError(AudioSystemError)
    case codecError
@@ -100,7 +100,7 @@ public enum AudioPlayerError: LocalizedError, Equatable {
    }
 }

-public enum AudioSystemError: LocalizedError, Equatable {
+public enum AudioSystemError: LocalizedError, Equatable, Sendable {
    case engineFailure
    case playerNotFound
    case playerStartError
@@ -20,9 +20,9 @@ final class AudioRendererContext {

    let packetsSemaphore = DispatchSemaphore(value: 0)

-    let framesRequiredToStartPlaying: UInt32
-    let framesRequiredAfterRebuffering: UInt32
-    let framesRequiredForDataAfterSeekPlaying: UInt32
+    let framesRequiredToStartPlaying: Double
+    let framesRequiredAfterRebuffering: Double
+    let framesRequiredForDataAfterSeekPlaying: Double

    let waitingForDataAfterSeekFrameCount = Atomic<Int32>(0)

@@ -33,9 +33,9 @@ final class AudioRendererContext {

        let canonicalStream = outputAudioFormat.basicStreamDescription

-        framesRequiredToStartPlaying = UInt32(canonicalStream.mSampleRate) * UInt32(configuration.secondsRequiredToStartPlaying)
-        framesRequiredAfterRebuffering = UInt32(canonicalStream.mSampleRate) * UInt32(configuration.secondsRequiredToStartPlayingAfterBufferUnderrun)
-        framesRequiredForDataAfterSeekPlaying = UInt32(canonicalStream.mSampleRate) * UInt32(configuration.gracePeriodAfterSeekInSeconds)
+        framesRequiredToStartPlaying = Double(canonicalStream.mSampleRate) * Double(configuration.secondsRequiredToStartPlaying)
+        framesRequiredAfterRebuffering = Double(canonicalStream.mSampleRate) * Double(configuration.secondsRequiredToStartPlayingAfterBufferUnderrun)
+        framesRequiredForDataAfterSeekPlaying = Double(canonicalStream.mSampleRate) * Double(configuration.gracePeriodAfterSeekInSeconds)

        let dataByteSize = Int(canonicalStream.mSampleRate * configuration.bufferSizeInSeconds) * Int(canonicalStream.mBytesPerFrame)
        inOutAudioBufferList = allocateBufferList(dataByteSize: dataByteSize)
@@ -6,6 +6,7 @@
 //

 import AVFoundation
+import CoreAudio

 enum AudioConvertStatus: Int32 {
    case done = 100
@@ -104,6 +105,8 @@ final class AudioFileStreamProcessor {
        let dataLengthInBytes = Double(readingEntry.audioDataLengthBytes())
        let entryDuration = readingEntry.duration()
        let duration = entryDuration < readingEntry.progress && entryDuration > 0 ? readingEntry.progress : entryDuration
+      
+        guard duration > 0.0 else { return }

        var seekByteOffset = Int64(dataOffset + (readingEntry.seekRequest.time / duration) * dataLengthInBytes)

@@ -226,12 +229,17 @@ final class AudioFileStreamProcessor {
            processDataByteCount(entry: entry, fileStream: fileStream)
        case kAudioFileStreamProperty_AudioDataPacketCount:
            processAudioDataPacketCount(entry: entry, fileStream: fileStream)
+        case kAudioFileStreamProperty_BitRate:
+            processBitRate(entry: entry, fileStream: fileStream)
        case kAudioFileStreamProperty_ReadyToProducePackets:
            // check converter for discontinuous stream
-            processReadyToProducePackets(entry: entry, fileStream: fileStream)
+            assignMagicCookieToConverterIfNeeded()
            processPacketUpperBoundAndMaxPacketSize(entry: entry, fileStream: fileStream)
+            processReadyToProducePackets(entry: entry, fileStream: fileStream)
        case kAudioFileStreamProperty_FormatList:
            processFormatList(entry: entry, fileStream: fileStream)
+        case kAudioFileStreamProperty_PacketTableInfo:
+            processPacketTableInfo(entry: entry, fileStream: fileStream)
        default:
            break
        }
@@ -242,7 +250,7 @@ final class AudioFileStreamProcessor {
    private func processDataOffset(entry: AudioEntry, fileStream: AudioFileStreamID) {
        var offset: UInt64 = 0
        fileStreamGetProperty(value: &offset, fileStream: fileStream, propertyId: kAudioFileStreamProperty_DataOffset)
-        entry.lock.lock(); defer { playerContext.audioReadingEntry?.lock.unlock() }
+        entry.lock.lock(); defer { entry.lock.unlock() }
        entry.audioStreamState.processedDataFormat = true
        entry.audioStreamState.dataOffset = offset
    }
@@ -253,7 +261,9 @@ final class AudioFileStreamProcessor {
        AudioFileStreamGetProperty(fileStream, kAudioFileStreamProperty_AudioDataPacketCount, &packetCountSize, &packetCount)
        entry.lock.lock(); defer { entry.lock.unlock() }
        entry.audioStreamState.dataPacketCount = Double(packetCount)
-        if entry.audioStreamFormat.mFormatID != kAudioFormatLinearPCM {
+        let entryFormatID = entry.audioStreamFormat.mFormatID
+        let isFLAC = entryFormatID == kAudioFormatFLAC
+        if entryFormatID != kAudioFormatLinearPCM && !isFLAC {
            discontinuous = true
        }
    }
@@ -333,28 +343,56 @@ final class AudioFileStreamProcessor {
        entry.audioStreamState.dataPacketOffset = audioDataPacketCount
    }

-    private func processFormatList(entry: AudioEntry, fileStream: AudioFileStreamID) {
+    private func processBitRate(entry: AudioEntry, fileStream: AudioFileStreamID) {
+        var bitRate: UInt32 = 0
+        let status = fileStreamGetProperty(value: &bitRate, fileStream: fileStream, propertyId: kAudioFileStreamProperty_BitRate)
+        guard status == noErr else { return }
        entry.lock.lock(); defer { entry.lock.unlock() }
+        entry.audioStreamState.bitRate = Double(bitRate)
+    }
+
+    private func processPacketTableInfo(entry: AudioEntry, fileStream: AudioFileStreamID) {
+        var pti = AudioFilePacketTableInfo(mNumberValidFrames: 0,
+                                           mPrimingFrames: 0,
+                                           mRemainderFrames: 0)
+        let status = fileStreamGetProperty(value: &pti, fileStream: fileStream, propertyId: kAudioFileStreamProperty_PacketTableInfo)
+        guard status == noErr else { return }
+        // Use valid frames to refine duration if present
+        entry.lock.lock(); defer { entry.lock.unlock() }
+        if pti.mNumberValidFrames > 0 {
+            entry.audioStreamState.dataPacketCount = Double(pti.mNumberValidFrames) / Double(max(1, entry.audioStreamFormat.mFramesPerPacket))
+        }
+    }
+
+    private func processFormatList(entry: AudioEntry, fileStream: AudioFileStreamID) {
        let info = fileStreamGetPropertyInfo(fileStream: fileStream, propertyId: kAudioFileStreamProperty_FormatList)
-        guard info.status == noErr else { return }
-        var list: [AudioFormatListItem] = Array(repeating: AudioFormatListItem(), count: Int(info.size))
-        var size = UInt32(info.size)
+        guard info.status == noErr, info.size > 0 else { return }
+
+        let itemStride = MemoryLayout<AudioFormatListItem>.stride
+        let itemCount = Int(info.size) / itemStride
+        guard itemCount > 0 else { return }
+
+        var list = [AudioFormatListItem](repeating: AudioFormatListItem(), count: itemCount)
+        var size = UInt32(itemCount * itemStride)
        AudioFileStreamGetProperty(fileStream, kAudioFileStreamProperty_FormatList, &size, &list)
-        let step = MemoryLayout<AudioFormatListItem>.size
-        var i = 0
-        while i * step < size {
+
+        var chosenASBD: AudioStreamBasicDescription?
+        for i in 0..<itemCount {
            let asbd = list[i].mASBD
            let formatId = asbd.mFormatID
            if formatId == kAudioFormatMPEG4AAC_HE || formatId == kAudioFormatMPEG4AAC_HE_V2 {
-                playerContext.audioReadingEntry?.audioStreamFormat = asbd
+                chosenASBD = asbd
                break
            }
-            i += step
+            if chosenASBD == nil {
+                chosenASBD = asbd
+            }
        }

-        if fileFormatsForDelayedConverterCreation.contains(currentFileFormat) {
-            if let inputStreamFormat = playerContext.audioReadingEntry?.audioStreamFormat {
-                createAudioConverter(from: inputStreamFormat, to: outputAudioFormat)
+        if let asbd = chosenASBD {
+            entry.lock.withLock { entry.audioStreamFormat = asbd }
+            if fileFormatsForDelayedConverterCreation.contains(currentFileFormat) {
+                createAudioConverter(from: asbd, to: outputAudioFormat)
            }
        }
    }
@@ -370,6 +408,11 @@ final class AudioFileStreamProcessor {
        guard let entry = playerContext.audioReadingEntry else { return }
        guard entry.audioStreamState.processedDataFormat else { return }

+        guard let converter = audioConverter else {
+            Logger.error("Couldn't find audio converter", category: .audioRendering)
+            return
+        }
+
        if let playingEntry = playerContext.audioPlayingEntry,
           playingEntry.seekRequest.requested, playingEntry.calculatedBitrate() > 0
        {
@@ -380,25 +423,24 @@ final class AudioFileStreamProcessor {
            return
        }

-        guard let converter = audioConverter else {
-            Logger.error("Couldn't find audio converter", category: .audioRendering)
-            return
-        }
-
        // reset discontinuity
        discontinuous = false

-        var convertInfo = AudioConvertInfo(done: false,
-                                           numberOfPackets: inNumberPackets,
-                                           packDescription: inPacketDescriptions)
+        var convertInfo = AudioConvertInfo(
+            done: false,
+            numberOfPackets: inNumberPackets,
+            packDescription: inPacketDescriptions
+        )
        convertInfo.audioBuffer.mData = UnsafeMutableRawPointer(mutating: inInputData)
        convertInfo.audioBuffer.mDataByteSize = inNumberBytes
        if let playingAudioStreamFormat = playerContext.audioPlayingEntry?.audioStreamFormat {
            convertInfo.audioBuffer.mNumberChannels = playingAudioStreamFormat.mChannelsPerFrame
        }

-        updateProcessedPackets(inPacketDescriptions: inPacketDescriptions,
-                               inNumberPackets: inNumberPackets)
+        updateProcessedPackets(
+            inPacketDescriptions: inPacketDescriptions,
+            inNumberPackets: inNumberPackets
+        )

        var status: OSStatus = noErr
        packetProcess: while status == noErr {
@@ -406,7 +448,7 @@ final class AudioFileStreamProcessor {
            let bufferContext = rendererContext.bufferContext
            var used = bufferContext.frameUsedCount
            var start = bufferContext.frameStartIndex
-            var end = bufferContext.end
+            var end = (bufferContext.frameStartIndex + bufferContext.frameUsedCount) % bufferContext.totalFrameCount

            var framesLeftInBuffer = bufferContext.totalFrameCount - used
            rendererContext.lock.unlock()
@@ -64,29 +64,30 @@ final class AudioPlayerRenderProcessor: NSObject {
        let frameSizeInBytes = bufferContext.sizeInBytes
        let used = bufferContext.frameUsedCount
        let start = bufferContext.frameStartIndex
-        let end = bufferContext.end
+        let end = (bufferContext.frameStartIndex + bufferContext.frameUsedCount) % bufferContext.totalFrameCount
        let signal = rendererContext.waiting.value && used < bufferContext.totalFrameCount / 2

        if let playingEntry = playingEntry {
            playingEntry.lock.lock()
            let framesState = playingEntry.framesState
            playingEntry.lock.unlock()
+
            if state == .waitingForData {
                var requiredFramesToStart = rendererContext.framesRequiredToStartPlaying
                if framesState.lastFrameQueued >= 0 {
-                    requiredFramesToStart = min(requiredFramesToStart, UInt32(playingEntry.framesState.lastFrameQueued))
+                    requiredFramesToStart = min(requiredFramesToStart, Double(playingEntry.framesState.lastFrameQueued))
                }
-                if let readingEntry = readingEntry, readingEntry === playingEntry,
-                   framesState.queued < requiredFramesToStart
+
+                if readingEntry === playingEntry, framesState.queued < Int(requiredFramesToStart)
                {
                    waitForBuffer = true
                }
            } else if state == .rebuffering {
                var requiredFramesToStart = rendererContext.framesRequiredAfterRebuffering
                if framesState.lastFrameQueued >= 0 {
-                    requiredFramesToStart = min(requiredFramesToStart, UInt32(framesState.lastFrameQueued - framesState.queued))
+                    requiredFramesToStart = min(requiredFramesToStart, Double(framesState.lastFrameQueued - framesState.queued))
                }
-                if used < requiredFramesToStart {
+                if used < Int(requiredFramesToStart) {
                    waitForBuffer = true
                }
            } else if state == .waitingForDataAfterSeek {
@@ -102,7 +103,7 @@ final class AudioPlayerRenderProcessor: NSObject {
        rendererContext.lock.unlock()

        var totalFramesCopied: UInt32 = 0
-        if used > 0 && !waitForBuffer && state.contains(.running) && state != .paused {
+        if used > 0 && !waitForBuffer && playingEntry != nil && state.contains(.running) && state != .paused {
            if end > start {
                let framesToCopy = min(inNumberFrames, used)
                bufferList.mBuffers.mNumberChannels = 2
@@ -162,6 +163,7 @@ final class AudioPlayerRenderProcessor: NSObject {
                bufferContext.frameUsedCount -= totalFramesCopied
                rendererContext.lock.unlock()
            }
+
            if playerContext.internalState != .playing {
                playerContext.setInternalState(to: .playing, when: { state -> Bool in
                    state.contains(.running) && state != .paused
@@ -175,7 +177,7 @@ final class AudioPlayerRenderProcessor: NSObject {
                memset(mData + Int(totalFramesCopied * frameSizeInBytes), 0, Int(delta * frameSizeInBytes))
            }

-            if playingEntry != nil || AudioPlayer.InternalState.waiting.contains(state) {
+            if !(playingEntry == nil || state == .waitingForDataAfterSeek || state == .waitingForData || state == .rebuffering) {
                if playerContext.internalState != .rebuffering {
                    playerContext.setInternalState(to: .rebuffering, when: { state -> Bool in
                        state.contains(.running) && state != .paused
@@ -184,7 +186,7 @@ final class AudioPlayerRenderProcessor: NSObject {
            } else if state == .waitingForDataAfterSeek {
                if totalFramesCopied == 0 {
                    rendererContext.waitingForDataAfterSeekFrameCount.write { $0 += Int32(inNumberFrames - totalFramesCopied) }
-                    if rendererContext.waitingForDataAfterSeekFrameCount.value > rendererContext.framesRequiredForDataAfterSeekPlaying {
+                    if rendererContext.waitingForDataAfterSeekFrameCount.value > Int(rendererContext.framesRequiredForDataAfterSeekPlaying) {
                        if playerContext.internalState != .playing {
                            playerContext.setInternalState(to: .playing) { state -> Bool in
                                state.contains(.running) && state != .playing
@@ -5,13 +5,11 @@

 import AVFoundation

-private let outputChannels: UInt32 = 2
-
 enum UnitDescriptions {
-    static var output: AudioComponentDescription = {
+    static let output: AudioComponentDescription = {
        var desc = AudioComponentDescription()
        desc.componentType = kAudioUnitType_Output
-        #if os(iOS)
+        #if os(iOS) || os(tvOS)
            desc.componentSubType = kAudioUnitSubType_RemoteIO
        #else
            desc.componentSubType = kAudioUnitSubType_DefaultOutput
@@ -33,6 +33,7 @@ let fileTypesFromMimeType: [String: AudioFileTypeID] =
        "video/3gpp": kAudioFile3GPType,
        "audio/3gp2": kAudioFile3GP2Type,
        "video/3gp2": kAudioFile3GP2Type,
+        "audio/flac": kAudioFileFLACType
    ]

 /// Method that converts mime type to AudioFileTypeID
@@ -6,7 +6,8 @@ let package = Package(
    name: "AudioStreaming",
    platforms: [
        .iOS(.v12),
-        .macOS(.v13)
+        .macOS(.v13),
+        .tvOS(.v16)
    ],
    products: [
        .library(
@@ -8,7 +8,7 @@ Under the hood `AudioStreaming` uses `AVAudioEngine` and `CoreAudio` for playbac
 #### Supported audio
 - Online streaming (Shoutcast/ICY streams) with metadata parsing
 - AIFF, AIFC, WAVE, CAF, NeXT, ADTS, MPEG Audio Layer 3, AAC audio formats
- M4A (_Optimized files only_)
+- M4A

 As of 1.2.0 version, there's support for non-optimized M4A, please report any issues

@@ -18,6 +18,8 @@ Known limitations:

 # Requirements
 - iOS 13.0+
+ - macOS 13.0+
+ - tvOS 16.0+
 - Swift 5.x

 # Using AudioStreaming
@@ -163,39 +165,11 @@ Under the hood the concrete class for frame filters, `FrameFilterProcessor` inst

 # Installation

-### Cocoapods
-
-[Cocoapods](https://cocoapods.org/) is a dependency manager for Cocoa projects. You can install it with the following command:
-```
-$ gem install cocoapods
-```
-
-To intergrate AudioStreaming with [Cocoapods](https://cocoapods.org/) to your Xcode project add the following to your `Podfile`:
-```
-pod 'AudioStreaming'
-```
-
 ### Swift Package Manager

 On Xcode 11.0+ you can add a new dependency by going to **File / Swift Packages / Add Package Dependency...**
 and enter package repository URL https://github.com/dimitris-c/AudioStreaming.git, then follow the instructions.

-### Carthage
-
-[Carthage](https://github.com/Carthage/Carthage) is a decentralized dependency manager that builds your dependencies and provides you with frameworks.
-
-You can install Carthage with Homebrew using the following command:
-```
-$ brew update
-$ brew install carthage
-```
-
-To integrate AudioStreaming into your Xcode project using Carthage, add the following to your `Cartfile`:
-```
-github "dimitris-c/AudioStreaming"
-```
-Visit [installation instructions](https://github.com/Carthage/Carthage#adding-frameworks-to-an-application) on Carthage to install the framework
-
 # Licence

 AudioStreaming is available under the MIT license. See the LICENSE file for more info.
Author	SHA1	Message	Date
dimitris-c	4b8bae96c2	bump version number	2025-10-13 18:33:32 +03:00
Maximilian Bauer	bccfc20403	fix seek crash: Double value gets infinit and can't be converted to Int64 (#115 ) * fix seek crash: Double value get infinit and can't be converted to Int64 * add CoreAudio import to be able to build for macOS Catalyst	2025-10-13 18:32:34 +03:00
Dimitris C.	69dc0d631c	fix(MP4): MP4 restructure improvements and some other fixes (#120 ) * Adds mp4 restructure improvements * fixes data race * fix incorrect parsing of formatList * adds more handling on propertyListenerProc	2025-10-13 18:32:09 +03:00
Tiger W	4d9bb98aed	Support customizing HTTP method and HTTP body (#108 )	2025-05-30 14:38:29 +03:00
Dimitris C.	31368a54c1	Revert "Revert "Expose the framesPlayed attribute so progress can be tracked …" (#111 ) This reverts commit `d3b563c7cd`.	2025-05-30 10:13:46 +03:00
Dimitris C.	d3b563c7cd	Revert "Expose the framesPlayed attribute so progress can be tracked based on…" (#110 ) This reverts commit `a416cc8e92`.	2025-05-29 17:50:50 +03:00
Jackson Harper	a416cc8e92	Expose the framesPlayed attribute so progress can be tracked based on frames instead of time (#109 )	2025-05-29 17:45:31 +03:00
Stuart A. Malone	f36ca68faa	Mark state and error types as Sendable so clients can pass them (#105 ) across isolation boundaries.	2025-02-26 17:20:33 +02:00
Dimitris C.	2f3c7912e8	bump version number	2024-12-30 13:59:27 +02:00
Patrick McConnell	548d599628	Add tvOS Support (#102 ) * add tvOS support * update tvOS requirement to v16	2024-12-30 13:56:28 +02:00
Dimitris C.	17f532556a	Delete AudioStreaming.podspec	2024-09-22 22:12:37 +03:00
Dimitris C.	00bd6cd81b	Update README.md	2024-09-22 21:55:01 +03:00
dimitris-c	ce2b88ac03	version bump	2024-09-19 14:43:02 +03:00
Jackson Harper	624e575980	Allow playing custom streams (#94 ) * Allow playing custom streams This lets users implement custom streams that can be played. For example, I have a websocket interface that I fetch data from. I can wrap that stream into a CoreAudioStreamSource and add that to the player. * Add example of using a custom stream * Add ability to queue custom streams	2024-09-19 14:35:40 +03:00
dimitris-c	b89d3d953f	version bump	2024-08-25 17:43:56 +03:00
dimitris-c	4951b54ede	check and assign magic cookie on ReadyToProducePackets	2024-08-25 17:41:59 +03:00
dimitris-c	2337cd3844	bump version number	2024-07-28 17:01:20 +03:00
Dimitris C.	f8f836125d	Fixes audio cutoff on flac files (#89 )	2024-07-28 16:59:00 +03:00
dimitris-c	d24bca48a2	Add usage of OSAllocatedUnfairLock for macOS 13+	2024-07-11 14:24:20 +03:00
dimitris-c	1916a0628a	Use OSAllocatedUnfairLock on iOS 16+	2024-07-11 14:18:27 +03:00
Dimitris C	579fd26846	Update README.md	2024-05-23 16:49:21 +03:00