- Remove stage-tamagotchi, stage-pocket, server, and engine workspaces with their workflows, addons, and docs
- Switch the toolchain from pnpm to bun, replace lockfiles with bun.lock
- Rewrite remaining product references to Moeka

2026-09-14 16:40:49 +07:00

src

refactor(lipsync): share renderer vowel policy (#2374 )

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package.json

refactor(lipsync): share renderer vowel policy (#2374 )

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README.md

chore: prune unused apps and services for the moeka fork

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tsconfig.json

feat(model-driver-lipsync): new package for model driving capabilities

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vitest.config.ts

refactor(lipsync): share renderer vowel policy (#2374 )

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README.md

`@proj-airi/model-driver-lipsync`

Shared lip-sync profiles and model-neutral mouth-driving policies for Moeka.

What It Does

Exposes the shared wLipSync profile.
Converts raw AEIOUS frames into stable AEIOU weights.
Owns winner selection, silence detection, and weight smoothing.
Provides the existing Live2D lip-sync driver.
Exposes the browser-only wLipSync node factory through a separate runtime entry.

The package does not write weights to VRM expressions or MMD morphs. Each renderer owns that mapping.

Exports

@proj-airi/model-driver-lipsync: the Live2D driver.
@proj-airi/model-driver-lipsync/shared/wlipsync: the profile, types, and pure vowel driver.
@proj-airi/model-driver-lipsync/runtime/wlipsync: the browser-only audio-node factory.

The shared entry has no Web Audio side effects. Node-based tools and tests can import it safely.

How To Use It

import { createWLipSyncNode } from '@proj-airi/model-driver-lipsync/runtime/wlipsync'
import {
  createWLipSyncVowelDriver,
  wlipsyncProfile,
} from '@proj-airi/model-driver-lipsync/shared/wlipsync'

const node = await createWLipSyncNode(audioContext, wlipsyncProfile)
const driver = createWLipSyncVowelDriver()
const weights = driver.update(node, deltaSeconds)

The caller owns the AudioContext, the source node, and the source lifecycle.

When To Use It

Use the shared entry when a renderer needs standard AEIOU weights.
Use the runtime entry when browser code creates a wLipSync audio node.
Keep renderer-specific expression and morph mappings in the renderer package.

When Not To Use It

Do not import the runtime entry from Node-only code.
Do not add Vue, Three.js, VRM, or MMD dependencies to this package.
Do not move renderer-specific model writes into the shared driver.