AudioTee Swift CLI repo

Sources/Output/OutputPacketTypes.swift

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+import Foundation
+
+/// JSON-serializable version of AudioPacket with base64-encoded audio data
+public struct JSONAudioPacket: Codable {
+  public let timestamp: Date
+  public let duration: Double
+  public let peakAmplitude: Float
+  public let audioData: String  // base64 encoded audio data
+
+  public enum CodingKeys: String, CodingKey {
+    case timestamp
+    case duration
+    case peakAmplitude = "peak_amplitude"
+    case audioData = "audio_data"
+  }
+
+  public init(from packet: AudioPacket) {
+    self.timestamp = packet.timestamp
+    self.duration = packet.duration
+    self.peakAmplitude = packet.peakAmplitude
+    self.audioData = packet.rawAudioData.base64EncodedString()
+  }
+}
+
+/// Metadata-only packet for binary output (without base64 audio data)
+public struct AudioPacketMetadata: Codable {
+  public let timestamp: Date
+  public let duration: Double
+  public let peakAmplitude: Float
+  public let audioLength: Int  // Length of raw audio data in bytes
+
+  public enum CodingKeys: String, CodingKey {
+    case timestamp
+    case duration
+    case peakAmplitude = "peak_amplitude"
+    case audioLength = "audio_length"
+  }
+
+  public init(from packet: AudioPacket) {
+    self.timestamp = packet.timestamp
+    self.duration = packet.duration
+    self.peakAmplitude = packet.peakAmplitude
+    self.audioLength = packet.rawAudioData.count
+  }
+}