graph TD
A[Start] --> B[Receive Inputs]
B --> C[Process short-bgm-wav-files]
B --> D[Process text-overlay-plan]
C --> E[WAV File Selection]
D --> F[Parse Timing Instructions]
E --> G[Skill 201: Generate Video]
F --> G
G --> H[Create Text Slides]
G --> I[Apply Audio Track]
H --> J[Synchronize Text and Audio]
I --> J
J --> K[Generate Final MP4]
K --> L[Output text-slide-mp4]
L --> M[End]
style A fill:#f9f,stroke:#333,stroke-width:2px
style M fill:#f9f,stroke:#333,stroke-width:2px
style G fill:#bbf,stroke:#333,stroke-width:2px
style L fill:#bfb,stroke:#333,stroke-width:2px