parseLiveVoiceSessionControls (live-voice/protocol.ts)

Parses and validates live voice protocol frames for a voice assistant.

// Source: https://github.com/vellum-ai/vellum-assistant | License: MIT | Copyright 2025 Vellum AI
// Provided via justclaw.it.com; keep this notice with the code.
import type { VoiceEscalationProfileSource } from "../calls/voice-escalation-target.js";
import { type ClientOs, parseClientOs } from "../channels/types.js";
import {
  parseShareTargetSnapshot,
  type ShareTargetSnapshot,
} from "./share-targets.js";

const LIVE_VOICE_CLIENT_FRAME_TYPES = [
  "start",
  "audio",
  "ptt_release",
  "interrupt",
  "end",
  "update_config",
  "attach_image",
  "attach_frame",
  "sight_start",
  "sight_end",
  "sight_frame",
  "text",
] as const;

type LiveVoiceClientFrameType = (typeof LIVE_VOICE_CLIENT_FRAME_TYPES)[number];

const _LIVE_VOICE_SERVER_FRAME_TYPES = [
  "ready",
  "busy",
  "speech_

... (truncated -- full source via MCP)