Hi guys.
And welcome to this new lecture in this lecture we want to learn how to create a video with a transparent
background or not just what is the background here.
Actually if I come to composition and I go to composition setting I put a background for the composition
several times during the course I thought that this is not a background.
This is just the color that you will put in the back if you want to clear a good background you should
use the solid legs and do some effects or something like this.
But now I work on this one and I have my animation and I want any background.
How do I define what is going on.
How do I define that.
There will be transparency.
The first way to check is to come to your small button.
Here it says short Channon and color management setting.
I click on it I will see LGB red green blue and Alpha.
Now I think I already talked about these things.
For now let's go to alpha alpha.
It means this is the channel of nontransparent lives and it's a channel of transparent layers meaning
everything in white is not transparent and everything black is transparent.
So when you come to your avatar channel whatever you see in white will be there.
If I go for example the red you notice that I have a background this background contains some bread.
So of course it's not transparent background here.
I'm not looking at that.
I'm looking at the red channel.
If I go for example to the blue Also I can see that my background here the color put is having some
blue.
So I go back to Alpha and if I Rander with R.G. and Alpha I will see that I will have only this in my
body.
Let's do that let's go back to RG here.
So let's go to composition and go to add Aranda.
Q Now in the queue here you have three main parameters.
In fact two main political leaders I don't like using the small arrow here are less.
I have said some playsets I will go to lossless.
Now in last less I can have vi and I have clicked on the rest.
I don't think you will be able to use them.
They are just sequences or something like this.
If you are on Windows choose a vi.
Actually if you choose every eye or quick time it will be the same.
I would use a V here just for the sake because Windows and I would come to channels if I look at Chanters.
I have RG be an alpha.
Oh click on LGB from Alpha.
Now whether I have AGP and Alpha it means is going to show me the AGP channels and the Ulfar channels
meaning the nontransparent channels will be shown and I come to format options.
You know I only have the video codec and its not interesting they are too sophisticated here for our
small motion graphics.
I would leave them alone.
I will come back.
Now I can make a video every IDE that has no background Left-Right press.
OK I will go to the output to make sure that I'm doing it in the right place and it's OK for me.
Here let me delete this one.
This was a test I did.
I would create a motion intro one.
I will see if I will come and say Aranda of course is going to end that this is a very small one.
It might take a few minutes or even less few seconds
OK so now it has finished rendering.
That's very nice.
How do I know that my video has been created and it is not having a background.
OK we will do something else or so here we will come to motion.
Decomposition will go to composition and we go to tailenders Q again and we go to bed setting.
And here we have the quality is the best.
I believe it's like this but the resolution I'm going to take it to court.
No not as the video has become smaller as 480 by 270 but the quality will remain intact the quality
will be very good.
I will click OK now I will come to lossless again but I will not use avi I will change to quick time
when it come to time.
If you not is here I have certain options here.
I will go to format options if you choose.
As to 6:04 is not gonna work or does not support you know transparent background.
You can check it out.
I put extra 6:04 I come algebra and Alpha is shedded out.
You cannot use it.
Go back to format.
Now what to choose.
You can use A-G back 2000 but the best is to use animation.
Your file will have a large size but it's OK if you really need this option of transparent background.
I will use animation and of course I want the best quality if I click OK in animation here I have LGB
and Alpha.
So remember when using queek time you use animation as the format options and not a true 6:04 you can
use Dipak I think.
But of course animation is the best quality.
Go for it.
Good now I will come back and I want to render this one again.
I will click on a renderer and it will render it.
Now this is a very easy process and it's quite speedy here it has finished now.
Let's go and test our video.
We have two videos that we have rendered and we want to see if they are really working.
I go to a professional software such as contests you can explore is very good if you don't have it then
maybe you can download a trial version and see what you can do with it.
But actually this is a quite sophisticated software and it would render very good MP forms for you in
small size.
Nevertheless on the Mac even there is a better version than the one on Windows.
I will import the media that is intro and the intro one I think the last one is Avi I and one is a movie
called click OK.
Not every guy is vey big size in it you have here a jeep just just a photo I put on the background here.
I would take the video and drop it above the image.
Not this it has no background.
This is my a movie or the creek are moving if I take the avi I now also drop it above.
You notice that my avi.
Which is a high resolution also doesn't have a background.
So what I could do here is just to start you know bringing in the movies and compiling.
Of course it doesn't make sense that you render a movie with no background and come and put it here
and just put it on top of recomposition I don't advise you to do that you don't do that.
There is another method to compile a movie here or to create a movie and use it.
This way and see in the next elections.
Pretty advanced level.
Good guys.
So to create a transparent background movie you come to the channel first of all you check your alpha
channel you see what's going to appear then you can come back to render cube composition and render
you change your lossless for example and you pull the eye or quit time and go to format for quick time
which use animation.
And for every guy there is no choice to be made here you just go to our G-B and Alfar for both of them
and you have a transparent background video or a video that where the alpha channel is working fine.
Thank you very much for listening.
This is how you create your art B-plus plus Alfar or transparent background videos see you in the next
lecture.