How to convert videos to images?
### Feature request

Does someone know how to return the images from videos?

### Motivation

I am trying to use openpi(https://github.com/Physical-Intelligence/openpi) to finetune my Lerobot dataset(V2.0 and V2.1). I find that although the codedaset is v2.0, they are different. It seems like Lerobot V2.0 has two version, one is data include images infos and another one is separate to data and videos.

Does someone know how to return the images from videos?



