Sound effect player example

.gitattributes

@@ -0,0 +1 @@
+*.caf filter=lfs diff=lfs merge=lfs -text

LiveKitExample.xcodeproj/project.pbxproj

@@ -3,7 +3,7 @@
 	archiveVersion = 1;
 	classes = {
 	};
-	objectVersion = 56;
+	objectVersion = 70;
 	objects = {
 
 /* Begin PBXBuildFile section */
@@ -101,6 +101,21 @@
 		D7AA477A285A0FFC00EB41AE /* SampleHandler.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SampleHandler.swift; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
+/* Begin PBXFileSystemSynchronizedBuildFileExceptionSet section */
+		689958FD2EB4B9C20037CECF /* PBXFileSystemSynchronizedBuildFileExceptionSet */ = {
+			isa = PBXFileSystemSynchronizedBuildFileExceptionSet;
+			membershipExceptions = (
+				"tadaa-mono.caf",
+				"tadaa-stereo.caf",
+			);
+			target = 68A50E8E2C4C1C4C00D2DE17 /* LiveKitExample */;
+		};
+/* End PBXFileSystemSynchronizedBuildFileExceptionSet section */
+
+/* Begin PBXFileSystemSynchronizedRootGroup section */
+		684A6D8A2EB40C1A00FF6EB1 /* Resources */ = {isa = PBXFileSystemSynchronizedRootGroup; exceptions = (689958FD2EB4B9C20037CECF /* PBXFileSystemSynchronizedBuildFileExceptionSet */, ); explicitFileTypes = {}; explicitFolders = (); path = Resources; sourceTree = "<group>"; };
+/* End PBXFileSystemSynchronizedRootGroup section */
+
 /* Begin PBXFrameworksBuildPhase section */
 		683F05F0273F96B20080C7AC /* Frameworks */ = {
 			isa = PBXFrameworksBuildPhase;
@@ -210,6 +225,7 @@
 		68B38536271E780600711D5F = {
 			isa = PBXGroup;
 			children = (
+				684A6D8A2EB40C1A00FF6EB1 /* Resources */,
 				68A50EDE2C4C1ED500D2DE17 /* Multiplatform */,
 				6865EA2427513B4500FFAFC3 /* iOS */,
 				68B38544271E780700711D5F /* Products */,
@@ -754,8 +770,8 @@
 			isa = XCRemoteSwiftPackageReference;
 			repositoryURL = "https://github.com/livekit/client-sdk-swift";
 			requirement = {
-				kind = exactVersion;
-				version = 2.8.1;
+				branch = "hiroshi/sound-player";
+				kind = branch;
 			};
 		};
 		B5C2EF142D0114C800FAC766 /* XCRemoteSwiftPackageReference "components-swift" */ = {

Multiplatform/Controllers/AppContext.swift

@@ -14,10 +14,15 @@
  * limitations under the License.
  */
 
+import AVFAudio
 import Combine
 import LiveKit
 import SwiftUI
 
+let soundPlayer = SoundPlayer()
+
+nonisolated(unsafe) var audioPlayer: AVAudioPlayer?
+
 // This class contains the logic to control behavior of the whole app.
 @MainActor
 final class AppContext: ObservableObject {
@@ -95,6 +100,21 @@ final class AppContext: ObservableObject {
         didSet { AudioManager.shared.mixer.appVolume = appVolume }
     }
 
+    func playSoundEffectNormal() async throws {
+        guard let url = Bundle.main.url(forResource: "tadaa-mono", withExtension: "caf") else {
+            throw NSError(domain: "Audio", code: 1, userInfo: [NSLocalizedDescriptionKey: "tadaa.caf not found in bundle"])
+        }
+
+        // Create and play the audio player
+        audioPlayer = try AVAudioPlayer(contentsOf: url)
+        audioPlayer?.prepareToPlay()
+        audioPlayer?.play()
+    }
+
+    func playSoundEffectAPI() async throws {
+        try await soundPlayer.play(id: "tadaa")
+    }
+
     init(store: ValueStore<Preferences>) {
         self.store = store
 
@@ -121,5 +141,18 @@ final class AppContext: ObservableObject {
         inputDevices = AudioManager.shared.inputDevices
         outputDevice = AudioManager.shared.outputDevice
         inputDevice = AudioManager.shared.inputDevice
+
+        // Prepare audio effects
+
+        if let audioUrl = Bundle.main.url(forResource: "tadaa-mono", withExtension: "caf") {
+            Task {
+                do {
+                    try soundPlayer.prepare(url: audioUrl, withId: "tadaa")
+                    try await soundPlayer.startEngine()
+                } catch {
+                    print("Error preparing sound: \(error)")
+                }
+            }
+        }
     }
 }

Multiplatform/LiveKitExample.swift

@@ -16,7 +16,6 @@
 
 import KeychainAccess
 import LiveKit
-import Logging
 import SwiftUI
 
 @MainActor let sync = ValueStore<Preferences>(store: Keychain(service: "io.livekit.example.SwiftSDK.1"),
@@ -53,10 +52,6 @@ struct LiveKitExample: App {
     }
 
     init() {
-        LoggingSystem.bootstrap {
-            var logHandler = StreamLogHandler.standardOutput(label: $0)
-            logHandler.logLevel = .debug
-            return logHandler
-        }
+        LiveKitSDK.setLogLevel(.debug)
     }
 }

Multiplatform/Views/AudioMixerView.swift

@@ -30,6 +30,24 @@ struct AudioMixerView: View {
             Text("App")
             Slider(value: $appCtx.appVolume, in: 0.0 ... 1.0)
         }
+        Button("Play sound effect (Normal)") {
+            Task {
+                do {
+                    try await appCtx.playSoundEffectNormal()
+                } catch {
+                    print("Failed to play sound effect: \(error)")
+                }
+            }
+        }
+        Button("Play sound effect (API)") {
+            Task {
+                do {
+                    try await appCtx.playSoundEffectAPI()
+                } catch {
+                    print("Failed to play sound effect: \(error)")
+                }
+            }
+        }
     }
 }
 #endif

Multiplatform/Views/RoomView.swift

@@ -422,12 +422,11 @@ struct RoomView: View {
             } label: {
                 Image(systemSymbol: .switch2)
             }
-            .disabled(!isMicrophoneEnabled)
             #if !os(tvOS)
-                .popover(isPresented: $audioMixerOptionsPresented) {
-                    AudioMixerView()
-                        .padding()
-                }
+            .popover(isPresented: $audioMixerOptionsPresented) {
+                AudioMixerView()
+                    .padding()
+            }
             #endif
 
             #if os(iOS)