Re: Question: What video format does PhotoshopCS4 "accept?"
Hi
Photoshop is a single frame image editing software, although you can create animations with it, these have to be put together as individual frames then saved as a .gif.
For video editing, you want Adobe Premiere Pro, this is a very powerful tool and is part of the Adobe Master Collection.
I hope this helps, please feel free to ask me more.
Regards, Tiff