GetDavid

> You may adjust the `num_frames` and `fps` in the config file to control the output duration. See [here](https://github.com/hpcaitech/Open-Sora/blob/06507f744f9f7e5e8d300d9ae446bc8d351ed00c/configs/opensora/inference/64x512x512.py#L4) for an example. 我进行了一些尝试，但是当我修改`num_frames`时生成的视频都异常奇怪，只有大概前1～2s的视频看起来很正常。我该从哪方面进行调整呢？

> The main limitation is computing resources and data. We are now collecting more data to train a model that can generate longer videos. 我想知道需要怎么调整训练方式才可以生成更长的视频，我注意到64*512*512，这是否意味着我可以生成8fps*8s的连续视频，而不是只有两秒的画面？可以说更多的细节吗，谢谢🙏