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fix(ios): avoid actor isolation in audio tap

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This commit is contained in:
Peter Steinberger
2025-12-13 00:14:52 +00:00
parent 5e51107711
commit 2b38ddf78d
1 changed files with 15 additions and 2 deletions
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17
apps/ios/Sources/Voice/VoiceWakeManager.swift
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@@ -2,6 +2,18 @@ import AVFAudio
import Foundation import Foundation
import Speech import Speech
final class SpeechRequestBox: @unchecked Sendable {
let request: SFSpeechAudioBufferRecognitionRequest
init(request: SFSpeechAudioBufferRecognitionRequest) {
self.request = request
}
func append(_ buffer: AVAudioPCMBuffer) {
self.request.append(buffer)
}
}
@MainActor @MainActor
final class VoiceWakeManager: NSObject, ObservableObject { final class VoiceWakeManager: NSObject, ObservableObject {
@Published var isEnabled: Bool = false @Published var isEnabled: Bool = false
@@ -95,9 +107,10 @@ final class VoiceWakeManager: NSObject, ObservableObject {
let inputNode = self.audioEngine.inputNode let inputNode = self.audioEngine.inputNode
inputNode.removeTap(onBus: 0) inputNode.removeTap(onBus: 0)
let requestBox = SpeechRequestBox(request: request)
let recordingFormat = inputNode.outputFormat(forBus: 0) let recordingFormat = inputNode.outputFormat(forBus: 0)
inputNode.installTap(onBus: 0, bufferSize: 1024, format: recordingFormat) { [request] buffer, _ in inputNode.installTap(onBus: 0, bufferSize: 1024, format: recordingFormat) { @Sendable [requestBox] buffer, _ in
request.append(buffer) requestBox.append(buffer)
} }
self.audioEngine.prepare() self.audioEngine.prepare()