graph TD A[Start VideoSync SubAgent] --> B[Input: voiceover-mp3 URL] A --> C[Input: avatar-image URL] B --> D[Task #168: Generate Talking Head Video] C --> D D --> E[Analyze Audio Speech Patterns] E --> F[Generate Lip Movements] F --> G[Render Animation on Avatar] G --> H[Sync Animation with Audio] H --> I[Export MP4] I --> J[Output: talking-head-video URL] J --> K[End VideoSync SubAgent] style A fill:#f9f,stroke:#333 style K fill:#f9f,stroke:#333 style D fill:#bbf,stroke:#333 style J fill:#bfb,stroke:#333