format swift

Author: hiroshihorie

shared_swift/.swift-version

@@ -0,0 +1 @@
+5.9

shared_swift/.swiftformat

@@ -0,0 +1,4 @@
+--exclude Sources/LiveKit/Protos
+--header "/*\n * Copyright {year} LiveKit\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */"
+--ifdef no-indent
+--disable modifiersOnSameLine

shared_swift/AVAudioPCMBuffer.swift

@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 LiveKit
+ * Copyright 2025 LiveKit
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

shared_swift/AudioConverter.swift

@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 LiveKit
+ * Copyright 2025 LiveKit
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

shared_swift/AudioProcessing.swift

@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 LiveKit
+ * Copyright 2025 LiveKit
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,10 +14,10 @@
  * limitations under the License.
  */
 
-import WebRTC
 import Accelerate
 import AVFoundation
 import Foundation
+import WebRTC
 
 public struct AudioLevel {
     /// Linear Scale RMS Value

shared_swift/AudioRenderer.swift

@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 LiveKit
+ * Copyright 2025 LiveKit
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -18,11 +18,11 @@ import AVFoundation
 import WebRTC
 
 #if os(macOS)
-    import Cocoa
-    import FlutterMacOS
+import Cocoa
+import FlutterMacOS
 #else
-    import Flutter
-    import UIKit
+import Flutter
+import UIKit
 #endif
 
 public class AudioRenderer: NSObject {
@@ -97,7 +97,7 @@ public extension AVAudioPCMBuffer {
         ]
 
         // Extract audio data based on the buffer format
-        if let floatChannelData = floatChannelData {
+        if let floatChannelData {
             // Buffer contains float data
             var channelsData: [[Float]] = []
 
@@ -109,7 +109,7 @@ public extension AVAudioPCMBuffer {
 
             result["data"] = channelsData
             result["commonFormat"] = "float32"
-        } else if let int16ChannelData = int16ChannelData {
+        } else if let int16ChannelData {
             // Buffer contains int16 data
             var channelsData: [[Int16]] = []
 
@@ -121,7 +121,7 @@ public extension AVAudioPCMBuffer {
 
             result["data"] = channelsData
             result["commonFormat"] = "int16"
-        } else if let int32ChannelData = int32ChannelData {
+        } else if let int32ChannelData {
             // Buffer contains int32 data
             var channelsData: [[Int32]] = []
 
@@ -145,7 +145,7 @@ public extension AVAudioPCMBuffer {
 
 extension AudioRenderer: RTCAudioRenderer {
     public func render(pcmBuffer: AVAudioPCMBuffer) {
-        guard let eventSink = eventSink else { return }
+        guard let eventSink else { return }
 
         // Create or update converter if needed
         if converter == nil || pcmBuffer.format != converter!.inputFormat || format != converter!.outputFormat {

shared_swift/AudioTrack.swift

@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 LiveKit
+ * Copyright 2025 LiveKit
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -19,7 +19,6 @@ import WebRTC
 
 @objc
 public protocol AudioTrack where Self: Track {
-    
     @objc(addAudioRenderer:)
     func add(audioRenderer: RTCAudioRenderer)
 

shared_swift/FFTProcessor.swift

@@ -1,5 +1,5 @@
 /*
- * Copyright 2024 LiveKit
+ * Copyright 2025 LiveKit
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -72,14 +72,14 @@ public class FFTResult {
 }
 
 class FFTProcessor {
-    public enum WindowType {
+    enum WindowType {
         case none
         case hanning
         case hamming
     }
 
-    public let bufferSize: vDSP_Length
-    public let windowType: WindowType
+    let bufferSize: vDSP_Length
+    let windowType: WindowType
 
     private let bufferHalfSize: vDSP_Length
     private let bufferLog2Size: vDSP_Length