mikael-lovqvists-claude-agent
a7fa2fd218
- lib/pending-query.mjs: new state machine for query accumulation wake word, silence timer, send/cancel/pause/resume, instant dispatch, mode toggle (always listen / stop listening), mode query - query-demo.mjs: refactored to use Pending_Query; wake word on by default with silence timer; chimes for dispatch/working/cancel/activate - tts-server.mjs: track last_speak_at, expose /activity endpoint, chime playback via Python queue (soundfile + librosa), preload on startup - chatterbox-server.py: chime and preload commands via stdin protocol - lib/chatterbox-tts.mjs: play_chime and preload_chime methods - test-chime.mjs: simple chime test script - voices.yaml: configured ready/cancel/working/dispatch chimes - CLEANUP-PLAN.md: updated with current state, command vocabulary, future plans Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
122 lines
4.0 KiB
JavaScript
122 lines
4.0 KiB
JavaScript
/**
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* Chatterbox TTS — Node.js wrapper around chatterbox-server.py.
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*
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* Usage:
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* const tts = new Chatterbox_Tts()
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* await tts.init()
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* await tts.speak('Hello! [chuckle] That is funny.')
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* await tts.speak('Something intense.', { exaggeration: 0.8 }) // full model only
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* tts.stop()
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*
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* Paralinguistic tags (embed in text):
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* [laugh] [chuckle] [cough] [clear throat] [sigh] [shush] [groan] [sniff] [gasp]
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*
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* Generation options (passed as second arg to speak()):
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* temperature 0.05–2.0 default 0.8
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* top_p 0–1 default 0.95
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* top_k 0–1000 default 1000
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* repetition_penalty ≥1.0 default 1.2
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* min_p 0–1 default 0.0
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* audio_prompt string path to reference WAV for voice cloning
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* exaggeration 0–1 emotion intensity (full model only)
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* cfg_weight 0–1 classifier-free guidance (full model only)
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*/
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import { spawn } from 'node:child_process'
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import * as path from 'node:path'
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import * as readline from 'node:readline'
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import { markdown_to_bark as markdown_to_speech, split_sentences } from './markdown.mjs'
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const SERVER = path.join(import.meta.dirname, '..', 'chatterbox-server.py')
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export class Chatterbox_Tts {
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constructor({
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variant = 'turbo', // 'turbo' or 'full'
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} = {}) {
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this._variant = variant
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this._proc = null
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this._rl = null
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this._resolve = null
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}
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init() {
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return new Promise((resolve, reject) => {
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this._proc = spawn(SERVER, [this._variant], {
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stdio: ['pipe', 'pipe', 'inherit'],
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})
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this._proc.on('error', reject)
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this._proc.on('close', (code) => {
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if (code !== null && code !== 0) {
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process.stderr.write(`[chatterbox] server exited with code ${code}\n`)
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}
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})
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this._rl = readline.createInterface({ input: this._proc.stdout })
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this._rl.on('line', (line) => {
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if (line === 'ready') {
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resolve()
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return
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}
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if (line === 'ok' && this._resolve) {
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const res = this._resolve
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this._resolve = null
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res()
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}
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})
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})
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}
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async speak(text, opts = {}) {
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const clean = opts.preprocess === true ? markdown_to_speech(text) : text
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return this._send(clean, opts)
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}
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async speak_streaming(text, opts = {}) {
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const clean = opts.preprocess !== false ? markdown_to_speech(text) : text
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const sentences = split_sentences(clean)
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for (const s of sentences) {
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await this._send(s, opts)
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}
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}
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_send(text, opts = {}) {
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return new Promise((resolve, reject) => {
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if (!this._proc) {
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return reject(new Error('Chatterbox_Tts not initialized — call init() first'))
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}
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this._resolve = resolve
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const { preprocess: _, ...gen_opts } = opts
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const payload = JSON.stringify({ text, ...gen_opts }) + '\n'
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this._proc.stdin.write(payload)
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})
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}
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play_chime(path) {
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return new Promise((resolve, reject) => {
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if (!this._proc) {
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return reject(new Error('Chatterbox_Tts not initialized — call init() first'))
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}
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this._resolve = resolve
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this._proc.stdin.write(JSON.stringify({ chime: path }) + '\n')
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})
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}
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preload_chime(path) {
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return new Promise((resolve, reject) => {
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if (!this._proc) {
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return reject(new Error('Chatterbox_Tts not initialized — call init() first'))
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}
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this._resolve = resolve
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this._proc.stdin.write(JSON.stringify({ preload: path }) + '\n')
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})
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}
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stop() {
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this._rl?.close()
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this._proc?.kill()
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this._proc = null
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this._rl = null
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}
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}
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