[Feature] Outro Clip

[Joly0]

Hey, it would be great, if some kind of Outro-clip could be added to the video (either self-made clips or pre-generated ones), so the video just doesnt stop right away, but maybe it shows a short clip with something like "like the video and subscribe/follow" or something

[KevinZhang19870314]

Make sense, I think we have two options to do this:

1. For the long term, we can provide the capabilities for editing the final generated videos;
2. Currently, we can add an extra parameter "outroClipUrl" to the VideoParams for pre-generated video, and add some logic to deal with it in the "## Combining Video" part.

What do you think? @harry0703

[harry0703]

That's a great suggestion and very flexible, considering adding it.