rhubarb-lip-sync-wasm/dist/index.js

WebAssembly port of Rhubarb Lip Sync - an advanced lip sync tool that automatically creates mouth animation from audio files. Perfect for AI agents, virtual characters, and interactive applications. Optimized for web applications with TypeScript support.

import { initWasmModule } from "./wasm-loader.js";
/**
 * Main Rhubarb class for lip sync generation
 */
export class Rhubarb {
    static async getModule() {
        if (!this.wasmModule) {
            this.wasmModule = initWasmModule();
        }
        return this.wasmModule;
    }
    /**
     * Generate lip sync data from PCM audio data
     * @param pcmData Buffer containing 16-bit PCM audio data at 16kHz mono
     * @param options Optional parameters including dialog text
     * @returns Promise resolving to lip sync result with mouth cues
     */
    static async getLipSync(pcmData, options = {}) {
        if (!Buffer.isBuffer(pcmData)) {
            throw new Error('pcmData must be a Buffer containing 16-bit PCM audio data at 16kHz mono');
        }
        const module = await this.getModule();
        return module.getLipSync(pcmData, options.dialogText || "");
    }
}
Rhubarb.wasmModule = null;