Overlay scene over a video file?

I’m trying to make a smooth transition from my animations into my outro sequence, and I am pretty sure there is a way to do this through the compositor, but I’m not completely sure on how to go about doing this.

I tried chroma keying it through Sony Vegas, but it didn’t turn out the way I wanted it to.

Is there a way to do this?

smooth transition
what kind of transition

from my animations
What animation ?

into my outro sequence
What is this ?

but I’m not completely sure on how to go about doing this.
I’m not completely sure what you actually want.

I tried chroma keying it through Sony Vegas
Chroma keying what ?

but it didn’t turn out the way I wanted it to.
Which is what ?

You’ve really given no info to help anyone give you a solution because you’ve given no info on the problem.

Please show annotated screenshots and example blends etc etc

You may know what you want but you need to learn how to put that across clearly to other people who don’t have the advantage of continually looking over your shoulder

Sorry about that, didn’t realize i was that lax on the details :frowning: let me try again!

So, like I said I want to overlay my scene over a video file preferably through the compositor.



^^changed the original to this so i could try and chroma key it
I did it in Sony Vegas and this is how it turned out: http://www.youtube.com/watch?v=6D58peCFzhs&feature=youtu.be

The reason I didn’t like that version is because it screwed up some of the colors this is what the original looked like: http://www.youtube.com/watch?v=KD14cZq3Fn0

Hopefully that answered most of your questions, again, sorry about that :frowning:

You can render the outro with an alpha channel which has a built in transparent value. No chroma key required. Then use alpha over in VSE or an alpha over node in the compositor to mix them.

Thanks a ton!