Files
voice-cat/clients/apple/iOS/VoiceCatiOS/Views/SettingsView.swift
Talon 2e0e0caccb feat(clients): wire RNNoise mic noise reduction into Windows, macOS, and iOS
Expose the existing send-side vc_set_input_noise_reduction C ABI (MIC-only,
mono, LOCAL — denoises captured mic PCM before input gain and VAD/PTT gate)
as a persisted global toggle in each client's audio settings, applied live
and re-applied on Join Voice. Mirrors the existing mic-gain wiring pattern.

- Shared Swift (VoiceCatCore): add setInputNoiseReduction(_:) wrapper
- Windows: P/Invoke + SetInputNoiseReduction wrapper, MicNoiseReduction in
  VoiceSettings, new checkbox in AudioSettingsForm (layout shifted +28px),
  apply on Join Voice; also fix stale 'planned - currently passthrough'
  label on the receive-side per-user NR checkbox (RNNoise now backs it)
- macOS: inputNoiseReduction state + UserDefaults in MainWindowController,
  NR checkbox + nrChanged action in SettingsWindowController
- iOS: inputNoiseReduction in VoiceState + setter + restore in SessionState,
  NR Toggle in SettingsView Voice section

Aux/screen are out of scope by design (core's NR guards kind == MIC). Apple
builds require a rebuilt VoiceCatCore.xcframework with VOICECAT_HAS_NS.
2026-06-23 14:11:18 +02:00

342 lines
17 KiB
Swift

import SwiftUI
import AVKit
import VoiceCatCore
struct SettingsView: View {
@Environment(AppState.self) private var appState
@Bindable var session: SessionState
@StateObject private var router = IOSAudioRouter.shared
@State private var showAdvanced = false
// Notification feedback prefs keys shared with VoiceCatCore's FeedbackSettings, so the
// EventFeedback player reads the same values these toggles write.
@AppStorage("feedback.sounds") private var soundsEnabled = true
@AppStorage("feedback.speech") private var speechEnabled = false
@AppStorage("feedback.volume") private var soundsVolume = 1.0
@AppStorage("feedback.selfTalk") private var selfTalkEnabled = false
@AppStorage("feedback.ptt") private var pttSoundEnabled = false
var body: some View {
NavigationStack {
Form {
// MARK: - Audio Preset
Section("Audio") {
Picker("Preset", selection: Binding(
get: { router.activePreset },
set: { preset in router.applyPreset(preset) }
)) {
ForEach(router.availablePresets) { preset in
Text(preset.rawValue).tag(preset)
}
}
.accessibilityLabel("Audio preset")
Toggle("Speaker output", isOn: Binding(
get: { router.forceSpeaker },
set: { router.setForceSpeaker($0) }
))
.accessibilityLabel("Speaker output")
.accessibilityHint("Routes audio to the speaker instead of the earpiece when no headphones are connected.")
// Surface the voice-processing state. On Voice Chat the native iOS
// Voice-Processing unit (VPIO) does echo cancellation, noise suppression and
// automatic gain control; the stereo / mono-mic / A2DP configs can't use it.
if router.currentConfigUsesVoiceProcessing {
Label("Echo cancellation & noise suppression on (iOS voice processing)",
systemImage: "waveform.badge.mic")
.font(.caption)
.foregroundStyle(.secondary)
.accessibilityLabel("Echo cancellation and noise suppression are on")
} else {
Label("No echo cancellation in this configuration (stereo / A2DP / off)",
systemImage: "waveform.slash")
.font(.caption)
.foregroundStyle(.secondary)
.accessibilityLabel("Echo cancellation is off in this configuration")
}
}
// MARK: - Advanced Audio
Section {
DisclosureGroup("Advanced Audio", isExpanded: $showAdvanced) {
// Input port picker (AVAudioSession.availableInputs)
Picker("Input Port", selection: Binding(
get: { router.selectedInputPortId ?? "" },
set: { id in
if !id.isEmpty { router.selectInputPort(id) }
}
)) {
Text("Default").tag("")
ForEach(router.inputPorts) { port in
Text(port.name).tag(port.id)
}
}
.accessibilityLabel("Audio input port selection")
// Built-in mic sub-options: orientation (data source) + polar pattern
if router.selectedPortIsBuiltInMic,
let dataSources = router.selectedPortDataSources,
!dataSources.isEmpty {
Picker("Mic Orientation", selection: Binding(
get: { router.selectedDataSourceId ?? "" },
set: { id in
if !id.isEmpty { router.selectDataSource(id) }
}
)) {
Text("Default").tag("")
ForEach(dataSources) { ds in
Text(ds.name).tag(ds.id)
}
}
.accessibilityLabel("Microphone orientation")
// Polar pattern sub-picker
if let selectedDs = dataSources.first(where: { $0.id == router.selectedDataSourceId }),
let patterns = selectedDs.polarPatterns,
!patterns.isEmpty {
Picker("Polar Pattern", selection: Binding(
get: { router.selectedPolarPattern ?? "" },
set: { pattern in
if !pattern.isEmpty { router.selectPolarPattern(pattern) }
}
)) {
Text("Default").tag("")
ForEach(patterns, id: \.self) { pattern in
Text(polarPatternLabel(pattern)).tag(pattern)
}
}
.accessibilityLabel("Microphone polar pattern")
}
}
// Mic processing mode: Standard vs Raw/Studio
Picker("Mic Mode", selection: Binding(
get: { router.micMode },
set: { router.selectMicMode($0) }
)) {
ForEach(IOSAudioRouter.MicMode.allCases) { mode in
Text(mode.rawValue).tag(mode)
}
}
.accessibilityLabel("Microphone processing mode")
// Voice-processing (VPIO) controls only meaningful on a VPIO-capable
// config (mono + standard + non-A2DP). iOS bundles echo cancellation and
// noise suppression into one master switch (no per-stage toggle); AGC is
// the one sub-stage it lets us control independently.
if router.voiceProcessingAvailable {
Toggle("Voice Processing (AEC + noise suppression)", isOn: Binding(
get: { router.voiceProcessingEnabled },
set: { router.setVoiceProcessingEnabled($0) }
))
.accessibilityLabel("Voice processing")
.accessibilityHint("Echo cancellation and noise suppression, bundled together by iOS.")
if router.voiceProcessingEnabled {
Toggle("Automatic Gain Control", isOn: Binding(
get: { router.agcEnabled },
set: { router.setAgcEnabled($0) }
))
.accessibilityLabel("Automatic gain control")
}
}
if router.showsRawModeSpeakerWarning {
Label(
"Raw mode on speaker — echo risk (no AEC)",
systemImage: "exclamationmark.triangle.fill"
)
.foregroundStyle(.orange)
.font(.caption)
.accessibilityLabel("Warning: Raw mode with speaker output may cause echo")
}
if router.showsA2dpNoAecWarning {
Label(
"A2DP mode — no echo cancellation (hardware AEC unavailable)",
systemImage: "info.circle.fill"
)
.foregroundStyle(.blue)
.font(.caption)
.accessibilityLabel("Info: A2DP output mode does not support hardware echo cancellation")
}
// Capture channels: Mono vs Stereo
Picker("Channels", selection: Binding(
get: { router.captureChannels },
set: { router.selectCaptureChannels($0) }
)) {
ForEach(IOSAudioRouter.CaptureChannels.allCases) { ch in
Text(ch.rawValue).tag(ch)
}
}
.accessibilityLabel("Capture channel count")
// Bluetooth mode
Picker("Bluetooth Mode", selection: Binding(
get: { router.bluetoothMode },
set: { router.selectBluetoothMode($0) }
)) {
ForEach(IOSAudioRouter.BluetoothMode.allCases) { mode in
Text(mode.rawValue).tag(mode)
}
}
.accessibilityLabel("Bluetooth audio mode")
// Current output route (read-only)
if !router.outputRoutes.isEmpty {
ForEach(router.outputRoutes) { route in
HStack {
Text(route.name)
Spacer()
Text(route.portType)
.foregroundStyle(.secondary)
.font(.caption)
}
.accessibilityLabel("Current output: \(route.name)")
}
} else {
Text("No output route")
.foregroundStyle(.secondary)
}
// AirPlay button
HStack {
Text("AirPlay")
Spacer()
RoutePickerButton()
}
.accessibilityLabel("AirPlay output selector")
}
}
// MARK: - Voice
Section("Voice") {
Picker("Input Mode", selection: Binding(
get: { session.voiceState.inputMode },
set: { session.setInputMode($0) }
)) {
Text("Voice Activation").tag(VoiceCatInputMode.voiceActivation)
Text("Push to Talk").tag(VoiceCatInputMode.pushToTalk)
Text("Always On").tag(VoiceCatInputMode.alwaysOn)
}
.accessibilityLabel("Voice input mode")
if session.voiceState.inputMode == .voiceActivation {
VStack(alignment: .leading, spacing: 4) {
Text("VAD Threshold: \(String(format: "%.3f", session.voiceState.vadThreshold))")
.font(.caption)
Slider(
value: Binding(
get: { Double(session.voiceState.vadThreshold) },
set: { session.setVadThreshold(Float($0)) }
),
in: 0.001...0.1, step: 0.001
)
.accessibilityLabel("Voice activation threshold")
}
}
VStack(alignment: .leading, spacing: 4) {
Text("Mic Volume: \(Int((session.voiceState.inputGain * 100).rounded()))%")
.font(.caption)
Slider(
value: Binding(
get: { Double(session.voiceState.inputGain) },
set: { session.setInputGain(Float($0)) }
),
in: 0...3, step: 0.05
)
.accessibilityLabel("Microphone volume")
.accessibilityValue("\(Int((session.voiceState.inputGain * 100).rounded())) percent")
}
Toggle("Noise Reduction (RNNoise)", isOn: Binding(
get: { session.voiceState.inputNoiseReduction },
set: { session.setInputNoiseReduction($0) }
))
.accessibilityLabel("Microphone noise reduction")
.accessibilityHint("Denoises your microphone signal for everyone listening.")
}
// MARK: - Notifications
Section("Notifications") {
Toggle("Event sounds", isOn: $soundsEnabled)
.accessibilityLabel("Play event sounds")
if soundsEnabled {
VStack(alignment: .leading, spacing: 4) {
Text("Sound volume")
.font(.caption)
Slider(value: $soundsVolume, in: 0...1)
.accessibilityLabel("Sound volume")
}
}
Toggle("Speak events (text-to-speech)", isOn: $speechEnabled)
.accessibilityLabel("Speak events")
.accessibilityHint("Announces joins and leaves and reads message text aloud.")
Toggle("Your own voice-activity sounds", isOn: $selfTalkEnabled)
.accessibilityLabel("Voice activity sounds")
Toggle("Push-to-talk cue", isOn: $pttSoundEnabled)
.accessibilityLabel("Push to talk cue")
}
// MARK: - Admin
if session.permissions.canAdminAccounts || session.permissions.isAdmin {
Section("Administration") {
NavigationLink("Manage Accounts") {
AccountsView(session: session)
}
.accessibilityLabel("Manage server accounts")
}
}
// MARK: - Server
Section("Server") {
Button(role: .destructive) {
session.stopMicStream()
appState.disconnect()
} label: {
Label("Disconnect", systemImage: "phone.down")
.foregroundStyle(.red)
}
.accessibilityLabel("Disconnect from server")
}
// MARK: - About
Section("About") {
Text(VoiceCatClient.versionString)
.font(.caption)
.foregroundStyle(.secondary)
.accessibilityLabel("Version: \(VoiceCatClient.versionString)")
}
}
.navigationTitle("Settings")
.onAppear {
router.refreshRoutes()
}
}
}
/// Human-readable label for AVAudioSession.PolarPattern raw values.
private func polarPatternLabel(_ rawValue: String) -> String {
switch rawValue {
case AVAudioSession.PolarPattern.omnidirectional.rawValue: return "Omnidirectional"
case AVAudioSession.PolarPattern.cardioid.rawValue: return "Cardioid"
case AVAudioSession.PolarPattern.subcardioid.rawValue: return "Subcardioid"
default: return rawValue
}
}
}
/// SwiftUI wrapper for AVRoutePickerView (AVKit's UIView for AirPlay route selection).
private struct RoutePickerButton: UIViewRepresentable {
func makeUIView(context: Context) -> AVRoutePickerView {
let view = AVRoutePickerView()
view.tintColor = .systemBlue
return view
}
func updateUIView(_ uiView: AVRoutePickerView, context: Context) {}
}