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