Hi Guys welcome to this new lecture about radiowaves.
And in this lecture we are going to look barometers are set.
It's gonna be pretty interesting.
Remember this was you from a school on line dot com.
And welcome to visual effects in aftereffects.
Let's run our animation here.
We have done something very simple to appreciate this control.
We need to create a new mission.
This is the best way I could show you.
Let's play with colors.
We come at zero seconds here and we keyframe the color.
Let's go.
After two or three seconds as long as you want it really doesn't matter change color.
For example something very obvious like yellow.
Let's come after another three seconds and change the color again.
You know red that will do it quite a contrast.
We come at 9 or eight somewhere in between.
We click and we change the color to something like see on CNN we'll do something like this.
Let's play our animation.
And here we are.
Let's notice a few things first before we press you to see all our key frames with the control of barometers
are set at birth.
Let's notice what's happening if you come to the beginning.
You will notice that the first wave that is born will adopt the color at the time of its birth.
So at 0 0 you have one wave that is born and then each will adopt the blue color as you can see.
Now more importantly the color is not changing when the color is changing through time.
You notice that the blue stays blue.
And so the next wave that's created here overlaid on the yellow.
You will notice it will be yellow and it will not change throughout time.
So actually at birth means that you look at all the parameters at the time of its birth according to
the time line of course and then set them for this wave and do not change them over time.
That's pretty cool.
Sounds very complicated but actually it's the color of the parameters and then change them through time
whatever changes you do.
That's one way to do it but sometimes you don't want that.
Sometimes you want to change the colors of all the waves that are on the screen.
For this you can use the other parameter which is each frame.
Now we can guess that each frame says take all the parameters here and apply them to all the waves that
are seen including the newborn ones.
So now you have a totally different animation with colors.
So this is the difference between birth and each frame.
It depends on your what you want to do.
And actually I found this pretty amazing just by showing you one permuted.
Let's go back now and create a bit more let's come over here.
Reduce the start with a to 15 for example and reduce the end with 225.
Let's come over in the beginning and let's take for the start and keyframe the start ups at minus five.
Let's come over here and maybe we make it much bigger.
Then we come over here.
And we make it much smaller.
How this guys.
OK maybe negative or something like this.
And then we come here over here and we change the value to something that you will like for example
something like this.
Let's run our animation.
Notice we are on each frame not the animation.
How beautiful it can be.
And what kind of radio waves that are not radio waves anymore they're are quite mosaic that you can
create already.
Now if we choose that from each frame now we can see that full speed to birth not just what's happening
let's go back to the beginning and let's run it not just what's happening here.
They are keeping their ships when they are born and their colors and you have another mosaic that is
pretty powerful too cheap.
Now I want to just to bring it to your attention.
We went from radiowaves which meant not much for you and now we creating some real motion graphic extremely
easy.
You know just two key frames if you notice here.
Bless you we have only from the start that and randomly and we have keyframe the color.
So imagine what you can do and imagine how easy is it to play with radio waves and create some fantastic
animation.
Notwithstanding that we did not animate yet the producer point the frequency maybe and the expansion
whatever you like.
Thank you very much for listening.
I hope you understood very well birth and each frame.
And if you have any questions please post them in the Q&A section of this course.
I would be very happy to answer to you.
I really hope that you come to radiowaves and start playing havoc on context because now I'm explaining
in general and you'll create some fantastic animation.
Thank you very much.
See you in the next election.