Update Visualizer.swift

livekit · Nov 14, 2024 · 380d2d7 · 380d2d7
1 parent 5ce416e
commit 380d2d7
Showing 1 changed file with 18 additions and 18 deletions.
diff --git a/Sources/LiveKitComponents/UI/Visualizer/Visualizer.swift b/Sources/LiveKitComponents/UI/Visualizer/Visualizer.swift
@@ -18,20 +18,20 @@ import AVFoundation
 import LiveKit
 import SwiftUI
 
-class AudioProcessor: ObservableObject, AudioRenderer {
-    private weak var _track: AudioTrack?
-    private let isCentered: Bool
+public class AudioProcessor: ObservableObject, AudioRenderer {
+    public let isCentered: Bool
     public let smoothingFactor: Float
 
     // Normalized to 0.0-1.0 range.
-    @Published var bands: [Float]
+    @Published public var bands: [Float]
 
     private let _processor: AudioVisualizeProcessor
+    private weak var _track: AudioTrack?
 
-    init(track: AudioTrack?,
-         bandCount: Int,
-         isCentered: Bool = true,
-         smoothingFactor: Float = 0.3)
+    public init(track: AudioTrack?,
+                bandCount: Int,
+                isCentered: Bool = true,
+                smoothingFactor: Float = 0.3)
     {
         self.isCentered = isCentered
         self.smoothingFactor = smoothingFactor
@@ -46,7 +46,7 @@ class AudioProcessor: ObservableObject, AudioRenderer {
         _track?.remove(audioRenderer: self)
     }
 
-    func render(pcmBuffer: AVAudioPCMBuffer) {
+    public func render(pcmBuffer: AVAudioPCMBuffer) {
         let newBands = _processor.process(pcmBuffer: pcmBuffer)
         guard var newBands else { return }
 
@@ -134,7 +134,7 @@ class AudioProcessor: ObservableObject, AudioRenderer {
 /// ```
 /// BarAudioVisualizer(audioTrack: audioTrack, barColor: .blue, barCount: 10)
 /// ```
-struct BarAudioVisualizer: View {
+public struct BarAudioVisualizer: View {
     public let barCount: Int
     public let barColor: Color
     public let barCornerRadius: CGFloat
@@ -146,13 +146,13 @@ struct BarAudioVisualizer: View {
 
     @StateObject private var audioProcessor: AudioProcessor
 
-    init(audioTrack: AudioTrack,
-         barColor: Color = .white,
-         barCount: Int = 7,
-         barCornerRadius: CGFloat = 100,
-         barSpacingFactor: CGFloat = 0.015,
-         barMinOpacity: CGFloat = 0.35,
-         isCentered: Bool = true)
+    public init(audioTrack: AudioTrack,
+                barColor: Color = .white,
+                barCount: Int = 7,
+                barCornerRadius: CGFloat = 100,
+                barSpacingFactor: CGFloat = 0.015,
+                barMinOpacity: CGFloat = 0.35,
+                isCentered: Bool = true)
     {
         self.audioTrack = audioTrack
         self.barColor = barColor
@@ -167,7 +167,7 @@ struct BarAudioVisualizer: View {
                                                                    isCentered: isCentered))
     }
 
-    var body: some View {
+    public var body: some View {
         GeometryReader { geometry in
             let barMinHeight = (CGFloat(geometry.size.width) - CGFloat(geometry.size.width * barSpacingFactor) * CGFloat(barCount + 2)) / CGFloat(barCount)
             HStack(alignment: .center, spacing: geometry.size.width * barSpacingFactor) {