How do I convert WebM video files to mp4 using FFmpeg?
You can easily convert a WebM video to mp4 using FFmpeg using the following command: `ffmpeg -i path/to/video.webm video.mp4`
Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:

How do I convert WebM video files to mp4 using FFmpeg?

### Response:

You can easily convert a WebM video to mp4 using FFmpeg using the following command: `ffmpeg -i path/to/video.webm video.mp4`
