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talk: add configurable silence timeout

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This commit is contained in:
dano does design
2026-03-08 17:58:15 +11:00
committed by Peter Steinberger
parent 097c588a6b
commit 6ff7e8f42e
18 changed files with 162 additions and 9 deletions
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26
apps/ios/Sources/Voice/TalkModeManager.swift
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@@ -34,6 +34,7 @@ final class TalkModeManager: NSObject {
private typealias SpeechRequest = SFSpeechAudioBufferRecognitionRequest
private static let defaultModelIdFallback = "eleven_v3"
private static let defaultTalkProvider = "elevenlabs"
private static let defaultSilenceTimeoutMs = 900
private static let redactedConfigSentinel = "__OPENCLAW_REDACTED__"
var isEnabled: Bool = false
var isListening: Bool = false
@@ -97,7 +98,7 @@ final class TalkModeManager: NSObject {
private var gateway: GatewayNodeSession?
private var gatewayConnected = false
private let silenceWindow: TimeInterval = 0.9
private var silenceWindow: TimeInterval = TimeInterval(Self.defaultSilenceTimeoutMs) / 1000
private var lastAudioActivity: Date?
private var noiseFloorSamples: [Double] = []
private var noiseFloor: Double?
@@ -2001,6 +2002,24 @@ extension TalkModeManager {
config: normalizedProviders[providerID] ?? [:])
}
static func resolvedSilenceTimeoutMs(_ talk: [String: Any]?) -> Int {
switch talk?["silenceTimeoutMs"] {
case let timeout as Int where timeout > 0:
return timeout
case let timeout as Double
where timeout > 0 && timeout.rounded(.towardZero) == timeout && timeout <= Double(Int.max):
return Int(timeout)
case let timeout as NSNumber:
let value = timeout.doubleValue
if value > 0 && value.rounded(.towardZero) == value && value <= Double(Int.max) {
return Int(value)
}
return Self.defaultSilenceTimeoutMs
default:
return Self.defaultSilenceTimeoutMs
}
}
func reloadConfig() async {
guard let gateway else { return }
self.pcmFormatUnavailable = false
@@ -2020,6 +2039,7 @@ extension TalkModeManager {
}
let activeProvider = selection?.provider ?? Self.defaultTalkProvider
let activeConfig = selection?.config
let silenceTimeoutMs = Self.resolvedSilenceTimeoutMs(talk)
self.defaultVoiceId = (activeConfig?["voiceId"] as? String)?
.trimmingCharacters(in: .whitespacesAndNewlines)
if let aliases = activeConfig?["voiceAliases"] as? [String: Any] {
@@ -2067,8 +2087,9 @@ extension TalkModeManager {
if let interrupt = talk?["interruptOnSpeech"] as? Bool {
self.interruptOnSpeech = interrupt
}
self.silenceWindow = TimeInterval(silenceTimeoutMs) / 1000
if selection != nil {
GatewayDiagnostics.log("talk config provider=\(activeProvider)")
GatewayDiagnostics.log("talk config provider=\(activeProvider) silenceTimeoutMs=\(silenceTimeoutMs)")
}
} catch {
self.defaultModelId = Self.defaultModelIdFallback
@@ -2079,6 +2100,7 @@ extension TalkModeManager {
self.gatewayTalkDefaultModelId = nil
self.gatewayTalkApiKeyConfigured = false
self.gatewayTalkConfigLoaded = false
self.silenceWindow = TimeInterval(Self.defaultSilenceTimeoutMs) / 1000
}
}