feat(app): Wake-Word komplett on-device via openWakeWord (ONNX)
Picovoice/Porcupine raus — neuer Stack ist openWakeWord (Apache 2.0, on-device, ONNX Runtime). Kein API-Key, keine Lizenzgebuehren, Audio verlaesst das Geraet nicht. Eigene Wake-Words sind via openWakeWord- Notebook gratis trainierbar. Pipeline (alles im OpenWakeWordModule.kt): 1. AudioRecord 16kHz mono int16 in 1280-Sample-Chunks (80ms) 2. melspectrogram.onnx → 32-mel Frames (mel/10 + 2 wie in Python) 3. embedding_model.onnx, 76-Frame Sliding Window (stride 8) → 96-dim 4. hey_jarvis.onnx (oder anderes Keyword) auf letzten 16 Embeddings 5. Sigmoid-Score, threshold/patience/debounce-Filter 6. RN-Event "WakeWordDetected" raus Mitgelieferte Modelle in assets/openwakeword/: hey_jarvis (Default), alexa, hey_mycroft, hey_rhasspy. Externe Service-API (start/stop/ configure/onWakeWord/...) bleibt identisch — ChatScreen unveraendert. build.gradle: com.microsoft.onnxruntime:onnxruntime-android:1.17.1 package.json: @picovoice/porcupine-react-native + voice-processor raus SettingsScreen: AccessKey-Feld weg, neue Keyword-Liste mit Labels README: Wake-Word-Sektion komplett umgeschrieben (kein Picovoice mehr) Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
@@ -41,9 +41,9 @@ import {
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TTS_SPEED_STORAGE_KEY,
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} from '../services/audio';
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import wakeWordService, {
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BUILTIN_KEYWORDS,
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WAKE_KEYWORDS,
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KEYWORD_LABELS,
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DEFAULT_KEYWORD,
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WAKE_ACCESS_KEY_STORAGE,
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WAKE_KEYWORD_STORAGE,
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} from '../services/wakeword';
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import ModeSelector from '../components/ModeSelector';
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@@ -103,8 +103,6 @@ const SettingsScreen: React.FC = () => {
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const [vadSilenceSec, setVadSilenceSec] = useState<number>(VAD_SILENCE_DEFAULT_SEC);
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const [convWindowSec, setConvWindowSec] = useState<number>(CONV_WINDOW_DEFAULT_SEC);
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const [ttsSpeed, setTtsSpeed] = useState<number>(TTS_SPEED_DEFAULT);
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const [wakeAccessKey, setWakeAccessKey] = useState<string>('');
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const [wakeAccessKeyVisible, setWakeAccessKeyVisible] = useState(false);
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const [wakeKeyword, setWakeKeyword] = useState<string>(DEFAULT_KEYWORD);
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const [wakeStatus, setWakeStatus] = useState<string>('');
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const [editingPath, setEditingPath] = useState(false);
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@@ -164,11 +162,8 @@ const SettingsScreen: React.FC = () => {
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if (isFinite(n) && n >= TTS_SPEED_MIN && n <= TTS_SPEED_MAX) setTtsSpeed(n);
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}
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});
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AsyncStorage.getItem(WAKE_ACCESS_KEY_STORAGE).then(saved => {
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if (saved) setWakeAccessKey(saved);
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});
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AsyncStorage.getItem(WAKE_KEYWORD_STORAGE).then(saved => {
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if (saved) setWakeKeyword(saved);
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if (saved && (WAKE_KEYWORDS as readonly string[]).includes(saved)) setWakeKeyword(saved);
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});
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AsyncStorage.getItem('aria_xtts_voice').then(saved => {
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if (saved) setXttsVoice(saved);
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@@ -678,44 +673,23 @@ const SettingsScreen: React.FC = () => {
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</View>
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</View>
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{/* === Wake-Word (geraetelokal) === */}
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{/* === Wake-Word (komplett on-device, openWakeWord) === */}
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<Text style={styles.sectionTitle}>Wake-Word</Text>
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<View style={styles.card}>
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<Text style={styles.toggleHint}>
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Wenn ein Picovoice-Access-Key eingetragen ist, hoert die App passiv
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auf das gewaehlte Wake-Word — du kannst dich mit anderen unterhalten,
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Musik laufen lassen und mit "{wakeKeyword}" eine Konversation mit
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ARIA starten. Ohne Key oder bei Fehlschlag startet das Ohr direkt
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eine Konversation (klassischer Modus).
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Lokale Erkennung via openWakeWord (ONNX, on-device). Kein API-Key,
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kein Cloud-Roundtrip — Audio verlaesst das Geraet nicht. Wenn das Ohr
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aktiv ist, hoerst du normal mit; sagst du das Wake-Word, startet eine
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Konversation mit ARIA.
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</Text>
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<Text style={[styles.toggleLabel, {marginTop: 16}]}>Picovoice Access Key</Text>
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<View style={{flexDirection: 'row', alignItems: 'center', gap: 8, marginTop: 6}}>
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<TextInput
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style={[styles.input, {flex: 1}]}
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value={wakeAccessKey}
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onChangeText={setWakeAccessKey}
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placeholder="kostenlos auf console.picovoice.ai"
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placeholderTextColor="#666680"
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secureTextEntry={!wakeAccessKeyVisible}
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autoCapitalize="none"
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autoCorrect={false}
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/>
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<TouchableOpacity
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onPress={() => setWakeAccessKeyVisible(v => !v)}
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style={{padding: 8}}
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>
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<Text style={{fontSize: 18}}>{wakeAccessKeyVisible ? '🙈' : '👁'}</Text>
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</TouchableOpacity>
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</View>
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<Text style={[styles.toggleLabel, {marginTop: 16}]}>Wake-Word</Text>
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<Text style={styles.toggleHint}>
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Built-In: sofort verwendbar. "ARIA" als Custom-Keyword kommt spaeter
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ueber Diagnostic-Upload.
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Eigene Wake-Words via openWakeWord-Notebook trainierbar (gratis).
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Custom-Upload ueber Diagnostic kommt in einer spaeteren Version.
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</Text>
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<View style={{flexDirection: 'row', flexWrap: 'wrap', gap: 6, marginTop: 8}}>
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{BUILTIN_KEYWORDS.map(kw => (
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{WAKE_KEYWORDS.map(kw => (
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<TouchableOpacity
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key={kw}
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style={[
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@@ -728,7 +702,7 @@ const SettingsScreen: React.FC = () => {
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styles.keywordChipText,
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wakeKeyword === kw && styles.keywordChipTextActive,
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]}>
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{kw}
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{KEYWORD_LABELS[kw]}
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</Text>
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</TouchableOpacity>
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))}
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@@ -740,8 +714,8 @@ const SettingsScreen: React.FC = () => {
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onPress={async () => {
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setWakeStatus('Initialisiere...');
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try {
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const ok = await wakeWordService.configure(wakeAccessKey, wakeKeyword);
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setWakeStatus(ok ? `✅ "${wakeKeyword}" bereit` : '❌ Fehlgeschlagen — Access Key pruefen');
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const ok = await wakeWordService.configure(wakeKeyword);
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setWakeStatus(ok ? `✅ "${KEYWORD_LABELS[wakeKeyword as keyof typeof KEYWORD_LABELS]}" bereit` : '❌ Init-Fehler — Logs pruefen');
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} catch (err: any) {
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setWakeStatus('❌ ' + String(err?.message || err).slice(0, 80));
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}
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+104
-113
@@ -1,142 +1,138 @@
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/**
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* Gespraechsmodus / Wake Word Service
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*
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* Wake-Word-Engine: openWakeWord (https://github.com/dscripka/openWakeWord),
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* komplett on-device via ONNX Runtime in Native-Kotlin (siehe
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* OpenWakeWordModule.kt + assets/openwakeword/). Kein API-Key, kein Cloud-
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* Roundtrip, kein Cent Lizenzgebuehren.
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*
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* Drei Zustaende:
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* off — Ohr aus, nichts laeuft
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* armed — Ohr aktiv, Porcupine hoert passiv auf das Wake-Word.
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* Das Mikro ist von Porcupine belegt; AudioRecorder ist aus.
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* conversing — Wake-Word getriggert (oder Ohr-Tap ohne Wake-Word):
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* aktive Konversation. Porcupine pausiert (gibt Mikro frei),
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* armed — Ohr aktiv, openWakeWord hoert passiv auf das Wake-Word.
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* Das Mikro ist von OpenWakeWord belegt; AudioRecorder ist aus.
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* conversing — Wake-Word getriggert (oder Ohr-Tap manuell):
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* aktive Konversation. OpenWakeWord pausiert (gibt Mikro frei),
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* AudioRecorder uebernimmt fuer die Aufnahme.
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* Nach jeder ARIA-Antwort oeffnet das Mikro fuer X Sekunden
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* (Conversation-Window). Stille im Fenster → zurueck zu armed.
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*
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* Wake-Word fallback: ist kein Picovoice-Access-Key gesetzt, geht 'start'
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* direkt in 'conversing' (klassischer Gespraechsmodus). 'endConversation'
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* geht dann nach 'off' statt 'armed'.
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* Faellt das Native-Modul aus (alte App-Version, ONNX-Init-Fehler), geht
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* 'start' direkt in 'conversing' (klassischer Direkt-Aufnahme-Modus).
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*/
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import { NativeEventEmitter, NativeModules, ToastAndroid } from 'react-native';
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import AsyncStorage from '@react-native-async-storage/async-storage';
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import { ToastAndroid } from 'react-native';
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type WakeWordCallback = () => void;
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type StateCallback = (state: WakeWordState) => void;
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export type WakeWordState = 'off' | 'armed' | 'conversing';
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export const WAKE_ACCESS_KEY_STORAGE = 'aria_wake_access_key';
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export const WAKE_KEYWORD_STORAGE = 'aria_wake_keyword';
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/** Built-In Keywords von Picovoice — pre-trained, sofort einsetzbar.
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* Custom Keywords (z.B. "ARIA") brauchen ein .ppn File aus der Picovoice
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* Console — wird spaeter ueber Diagnostic uploadbar. */
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export const BUILTIN_KEYWORDS = [
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'jarvis',
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'computer',
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'picovoice',
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'porcupine',
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'bumblebee',
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'terminator',
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/** Verfuegbare Wake-Words — entsprechen den .onnx Dateien in
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* android/app/src/main/assets/openwakeword/. Custom-Keywords (eigenes
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* Training via openwakeword Notebook) muessen aktuell als Asset eingebaut
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* werden — Diagnostic-Upload ist Phase 2. */
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export const WAKE_KEYWORDS = [
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'hey_jarvis',
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'alexa',
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'hey google',
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'ok google',
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'hey siri',
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'hey_mycroft',
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'hey_rhasspy',
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] as const;
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export type BuiltinKeyword = typeof BUILTIN_KEYWORDS[number];
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export const DEFAULT_KEYWORD: BuiltinKeyword = 'jarvis';
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export type WakeKeyword = typeof WAKE_KEYWORDS[number];
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export const DEFAULT_KEYWORD: WakeKeyword = 'hey_jarvis';
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/** Hilfs-Mapping fuer die Anzeige im UI. */
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export const KEYWORD_LABELS: Record<WakeKeyword, string> = {
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hey_jarvis: 'Hey Jarvis',
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alexa: 'Alexa',
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hey_mycroft: 'Hey Mycroft',
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hey_rhasspy: 'Hey Rhasspy',
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};
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// Detection-Tuning — kann in Settings spaeter konfigurierbar werden.
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const DEFAULT_THRESHOLD = 0.5;
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const DEFAULT_PATIENCE = 2;
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const DEFAULT_DEBOUNCE_MS = 1500;
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interface OpenWakeWordModule {
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init(modelName: string, threshold: number, patience: number, debounceMs: number): Promise<boolean>;
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start(): Promise<boolean>;
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stop(): Promise<boolean>;
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dispose(): Promise<boolean>;
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isAvailable(): Promise<boolean>;
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}
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const { OpenWakeWord } = NativeModules as { OpenWakeWord?: OpenWakeWordModule };
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class WakeWordService {
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private state: WakeWordState = 'off';
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private wakeCallbacks: WakeWordCallback[] = [];
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private stateCallbacks: StateCallback[] = [];
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// Picovoice Manager (lazy, da Native Module nicht in jedem Build verfuegbar ist)
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private porcupine: any = null;
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private accessKey: string = '';
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private keyword: string = DEFAULT_KEYWORD;
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private keyword: WakeKeyword = DEFAULT_KEYWORD;
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private nativeReady: boolean = false;
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private initInProgress: Promise<boolean> | null = null;
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private eventSub: { remove: () => void } | null = null;
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/** Beim App-Start aufrufen — laedt Settings, baut Porcupine wenn Key da ist. */
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/** Beim App-Start aufrufen — laedt Settings, baut Native-Modul. */
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async loadFromStorage(): Promise<void> {
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try {
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const k = await AsyncStorage.getItem(WAKE_ACCESS_KEY_STORAGE);
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const w = await AsyncStorage.getItem(WAKE_KEYWORD_STORAGE);
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this.accessKey = (k || '').trim();
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this.keyword = (w || DEFAULT_KEYWORD).trim();
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if (this.accessKey) {
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// Vorinitialisieren — wirft sich nicht durch wenn etwas fehlt
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await this.initPorcupine();
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}
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const wt = (w || DEFAULT_KEYWORD).trim() as WakeKeyword;
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this.keyword = (WAKE_KEYWORDS as readonly string[]).includes(wt) ? wt : DEFAULT_KEYWORD;
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await this.initNative();
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} catch (err) {
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console.warn('[WakeWord] loadFromStorage', err);
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}
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}
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/** Settings-Wechsel — neuer Key oder Keyword. Re-Init Porcupine. */
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async configure(accessKey: string, keyword: string): Promise<boolean> {
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this.accessKey = (accessKey || '').trim();
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this.keyword = (keyword || DEFAULT_KEYWORD).trim();
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await AsyncStorage.setItem(WAKE_ACCESS_KEY_STORAGE, this.accessKey);
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await AsyncStorage.setItem(WAKE_KEYWORD_STORAGE, this.keyword);
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/** Settings-Wechsel: anderes Wake-Word. Re-Init des Native-Moduls. */
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async configure(keyword: string): Promise<boolean> {
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const next: WakeKeyword = (WAKE_KEYWORDS as readonly string[]).includes(keyword)
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? (keyword as WakeKeyword)
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: DEFAULT_KEYWORD;
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this.keyword = next;
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await AsyncStorage.setItem(WAKE_KEYWORD_STORAGE, next);
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// Laufende Instanz stoppen
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await this.disposePorcupine();
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if (!this.accessKey) {
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console.warn('[WakeWord] configure: kein Access Key gesetzt');
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return false;
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}
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// Neu initialisieren
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const ok = await this.initPorcupine();
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// Laufende Instanz stoppen + neu initialisieren
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await this.disposeNative();
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const ok = await this.initNative();
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if (!ok) {
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ToastAndroid.show(
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`Wake-Word "${this.keyword}" konnte nicht initialisiert werden — Logs pruefen`,
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`Wake-Word "${KEYWORD_LABELS[next]}" konnte nicht initialisiert werden — Logs pruefen`,
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ToastAndroid.LONG,
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);
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}
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return ok;
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}
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private async initPorcupine(): Promise<boolean> {
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private async initNative(): Promise<boolean> {
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if (!OpenWakeWord) {
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console.warn('[WakeWord] OpenWakeWord Native-Modul nicht verfuegbar — Direkt-Aufnahme-Fallback aktiv');
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this.nativeReady = false;
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return false;
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}
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if (this.initInProgress) return this.initInProgress;
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this.initInProgress = (async () => {
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try {
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const porcupineRN = require('@picovoice/porcupine-react-native');
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const { PorcupineManager, BuiltInKeywords } = porcupineRN;
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// Manche Porcupine-Versionen wollen das BuiltInKeywords-Enum (Objekt
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// mit keys wie JARVIS, COMPUTER, HEY_GOOGLE), andere akzeptieren
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// den String direkt. Mappen mit Fallback auf String:
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const enumKey = this.keyword.toUpperCase().replace(/\s+/g, '_');
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const kw = (BuiltInKeywords && BuiltInKeywords[enumKey]) || this.keyword;
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console.log('[WakeWord] Porcupine init: keyword=%s (resolved=%s)',
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this.keyword, typeof kw === 'string' ? kw : '[enum]');
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this.porcupine = await PorcupineManager.fromBuiltInKeywords(
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this.accessKey,
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[kw],
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(keywordIndex: number) => {
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console.log('[WakeWord] Porcupine callback fired (index=%d)', keywordIndex);
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await OpenWakeWord.init(this.keyword, DEFAULT_THRESHOLD, DEFAULT_PATIENCE, DEFAULT_DEBOUNCE_MS);
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// Subscribe nur einmal
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if (!this.eventSub) {
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const emitter = new NativeEventEmitter(NativeModules.OpenWakeWord);
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this.eventSub = emitter.addListener('WakeWordDetected', () => {
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console.log('[WakeWord] Native Detection-Event empfangen');
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this.onWakeDetected().catch(err =>
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console.warn('[WakeWord] onWakeDetected crashed:', err));
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},
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// Error handler (wenn Porcupine im Background-Thread crashed,
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// z.B. beim Audio-Engine-Konflikt mit audio-recorder-player)
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(error: any) => {
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console.warn('[WakeWord] Porcupine runtime error:', error?.message || error);
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// Nicht in Loop crashen — state zurueck auf off damit der User
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// mit dem Aufnahme-Button wieder normal arbeiten kann
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this.setState('off');
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this.disposePorcupine().catch(() => {});
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},
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);
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console.log('[WakeWord] Porcupine init OK (keyword=%s, manager=%s)',
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this.keyword, this.porcupine ? 'created' : 'NULL');
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});
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}
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this.nativeReady = true;
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console.log('[WakeWord] Init OK (model=%s)', this.keyword);
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return true;
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} catch (err: any) {
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console.warn('[WakeWord] Porcupine init fehlgeschlagen:', err?.message || err);
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console.warn('[WakeWord] err details:', JSON.stringify({
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name: err?.name, code: err?.code, stack: err?.stack?.slice(0, 200),
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}));
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this.porcupine = null;
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console.warn('[WakeWord] Init fehlgeschlagen:', err?.message || err);
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this.nativeReady = false;
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return false;
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} finally {
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this.initInProgress = null;
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@@ -145,27 +141,24 @@ class WakeWordService {
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return this.initInProgress;
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}
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private async disposePorcupine() {
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if (this.porcupine) {
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try { await this.porcupine.stop(); } catch {}
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try { await this.porcupine.delete(); } catch {}
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this.porcupine = null;
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}
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private async disposeNative(): Promise<void> {
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if (!OpenWakeWord) return;
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try { await OpenWakeWord.dispose(); } catch {}
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this.nativeReady = false;
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}
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/** Ohr-Button gedrueckt — startet passives Lauschen oder direkt Konversation. */
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async start(): Promise<boolean> {
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if (this.state !== 'off') return true;
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if (this.porcupine) {
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// Passives Lauschen via Porcupine
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if (this.nativeReady && OpenWakeWord) {
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try {
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await this.porcupine.start();
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console.log('[WakeWord] armed — warte auf Wake Word "%s"', this.keyword);
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ToastAndroid.show(`Lausche auf "${this.keyword}"`, ToastAndroid.SHORT);
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await OpenWakeWord.start();
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console.log('[WakeWord] armed — warte auf "%s"', this.keyword);
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ToastAndroid.show(`Lausche auf "${KEYWORD_LABELS[this.keyword]}"`, ToastAndroid.SHORT);
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this.setState('armed');
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return true;
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} catch (err: any) {
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console.warn('[WakeWord] Porcupine start fehlgeschlagen — Fallback Direkt-Konversation:',
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console.warn('[WakeWord] start fehlgeschlagen — Fallback Direkt-Aufnahme:',
|
||||
err?.message || err);
|
||||
ToastAndroid.show(
|
||||
`Wake-Word-Start failed: ${err?.message || err}`,
|
||||
@@ -173,14 +166,13 @@ class WakeWordService {
|
||||
);
|
||||
}
|
||||
} else {
|
||||
// Kein Porcupine init → User explicit informieren
|
||||
console.warn('[WakeWord] Porcupine nicht initialisiert — Access Key fehlt? Fallback Direkt-Aufnahme');
|
||||
console.warn('[WakeWord] Native-Modul nicht bereit — Direkt-Aufnahme-Fallback');
|
||||
ToastAndroid.show(
|
||||
'Wake-Word nicht aktiv — direkte Aufnahme startet (Mikro hoert mit)',
|
||||
ToastAndroid.LONG,
|
||||
);
|
||||
}
|
||||
// Fallback: direkt in die Konversation (Mikro AKTIV, nicht passive)
|
||||
// Fallback: direkt in Konversation
|
||||
console.log('[WakeWord] Direkt-Aufnahme startet (kein Wake-Word)');
|
||||
this.setState('conversing');
|
||||
setTimeout(() => {
|
||||
@@ -194,21 +186,20 @@ class WakeWordService {
|
||||
/** Komplett ausschalten (Ohr abschalten) */
|
||||
async stop(): Promise<void> {
|
||||
console.log('[WakeWord] Ohr deaktiviert');
|
||||
if (this.porcupine) {
|
||||
try { await this.porcupine.stop(); } catch {}
|
||||
if (this.nativeReady && OpenWakeWord) {
|
||||
try { await OpenWakeWord.stop(); } catch {}
|
||||
}
|
||||
this.setState('off');
|
||||
}
|
||||
|
||||
/** Wake-Word getriggert: Porcupine pausieren, Konversation starten. */
|
||||
/** Wake-Word getriggert: Native-Modul pausieren, Konversation starten. */
|
||||
private async onWakeDetected(): Promise<void> {
|
||||
console.log('[WakeWord] Wake-Word "%s" erkannt!', this.keyword);
|
||||
ToastAndroid.show(`Wake-Word "${this.keyword}" erkannt — sprich jetzt`, ToastAndroid.SHORT);
|
||||
if (this.porcupine) {
|
||||
try { await this.porcupine.stop(); } catch {}
|
||||
ToastAndroid.show(`Wake-Word "${KEYWORD_LABELS[this.keyword]}" erkannt — sprich jetzt`, ToastAndroid.SHORT);
|
||||
if (this.nativeReady && OpenWakeWord) {
|
||||
try { await OpenWakeWord.stop(); } catch {}
|
||||
}
|
||||
this.setState('conversing');
|
||||
// kurz warten damit Mikrofon frei ist
|
||||
setTimeout(() => {
|
||||
if (this.state === 'conversing') {
|
||||
this.wakeCallbacks.forEach(cb => cb());
|
||||
@@ -217,16 +208,16 @@ class WakeWordService {
|
||||
}
|
||||
|
||||
/** Konversation beenden — User hat im Window nichts gesagt.
|
||||
* Mit Wake-Word: zurueck zu 'armed' (Porcupine wieder an).
|
||||
* Mit Wake-Word: zurueck zu 'armed' (Listener wieder an).
|
||||
* Ohne: zurueck zu 'off'.
|
||||
*/
|
||||
async endConversation(): Promise<void> {
|
||||
if (this.state !== 'conversing') return;
|
||||
if (this.porcupine && this.accessKey) {
|
||||
if (this.nativeReady && OpenWakeWord) {
|
||||
try {
|
||||
await this.porcupine.start();
|
||||
await OpenWakeWord.start();
|
||||
console.log('[WakeWord] Konversation zu Ende — zurueck zu armed');
|
||||
ToastAndroid.show(`Lausche wieder auf "${this.keyword}"`, ToastAndroid.SHORT);
|
||||
ToastAndroid.show(`Lausche wieder auf "${KEYWORD_LABELS[this.keyword]}"`, ToastAndroid.SHORT);
|
||||
this.setState('armed');
|
||||
return;
|
||||
} catch (err) {
|
||||
@@ -259,10 +250,10 @@ class WakeWordService {
|
||||
}
|
||||
|
||||
hasWakeWord(): boolean {
|
||||
return !!this.porcupine;
|
||||
return this.nativeReady;
|
||||
}
|
||||
|
||||
getKeyword(): string {
|
||||
getKeyword(): WakeKeyword {
|
||||
return this.keyword;
|
||||
}
|
||||
|
||||
|
||||
Reference in New Issue
Block a user