Lip-Sync 嘴形同步

Integrated Native meta-lipSync. See here. Note: In practice, LipSync may have timing/mapping issues, making it troublesome. Currently, only a looping animation is played.

接入了 Native 版 meta-lipSync，详见这里 注：不过由于 LipSync 在实际使用中发现会有时长同步/映射等等问题，太过麻烦，目前只是播一个循环动画