After Effects: What I did to make fan made MV for about me / Suisei Hoshimachi cover
Written in July 2021.
I posted next video on YouTube.
I used Adobe After Effects for 2D animation for the 1st time, so in this post, I described how I made each scene. I already wrote some posts to make this video for practice, so I just referred those posts on some scenes. But this is the first time to use AE, so there can be better ways to do.
Chat screen
There is another post for how to do a chat animation scene.
Rain scene
There is another post for raining scene. But there were a few things that I didn't describe in the post but I tried on the videos.
- Rain drops on a window and its frame should be shown differently
- Words on window and its frame should be shown differently
In both of cases, Luma matte can be used. Luma matte, which is one of Track Matte, can expose only specific places of an image, and expose its luminance value, which is a numeric value for light from RGB, , For more details, this page clearly explains them.
In my video, I created pre-composition for text layers. And it is used by following ways:
- Duplicate window frame image layer
- Duplicate the pre-composition layer
- Put the pre-composition layer below the window frame image layer
- Set Luma Matte for Track Matte to the pre-composition on the text layer
I was able to do the same thing for rain drops layer.
Improvements
Because I used Luma matte for rain drops, I couldn't animate rain drops to stuck on the top of frame side. Currently, if rain drops reaches window frame, then it stil drops behind the frame. Those rain drops cannot be seen because the frame but it will appear after it passes the frame. I wanted to stuck them, drop on the frame with different speed, and then drop again on the window, but I couldn't figure out how.
Rotate text
In order to rotate a text, I learned how to do on next video.
- Add a text layer
- Add a mask on which the text wants to move on the text layer
- Set Text > Path Options > Path to the Mask on the text layer
- Enable Text > Path Options > Reverse Path when we want to change the direction and position in a opposite way
- To animate a text, change Text > Path Options > First Margin gradually on the timeline
Reverse text screen
Set scale negative value for x axis. Then it shows a text backward.
Text shadow
In a text layer, we can only set one stroke, but sometimes we wanna show other color as an outer stroke again.
In that case, we can use Perspective > Drop Shadow
effect.
Audio spectrum
I wrote a different post describing audio spectrum.
Black noise
Use Fractal noise effect on the duplicated image layer. And change Fractal Noise > Evolution Options > Random Seed values on the timeline for animation.
- To add a black noise on a specific image or on a specific layer
- Duplicate the image on which black noise wants to show
- Add Effects & Presets > Noise & Gain > Fractal Noise to the layer
- To animate the noise,
- Change Fractal Noise > Evoluion Options > Random Seed on the timeline
The same thing was performed with Noise
or Turbulent Noise
instead of Fractal Noise
, but Fractal Noise
could be the best in my case.
Old film tape
I wrote an other post differently for old film tape effect.
Rotate randomly
In the 2nd interlude, in my video, audio spectrums rotates randomly.
I use noise
function to make it smoothly rotate.
There are other functions like random
, but it rotates too fast in the scene and I couldn't figure out how to rotate slower using those functions.
I did next changes:
Make the audio spectrums layer to 3D
Change X, Y, and Z rotation transform properties to following expressions. Note that SPEED is something you want to change the rotation speed. if it's bigger number, it rotates slower. In my video, I set 2 on one spectrum and 5 on another.
SPEED=2 seedRandom(index) transform.xRotation + 360*noise(time/SPEED)
Transit scenes like closing eyes
In my video, animation for closing eyes actually does
- Change the background from white to black, with a wipe transition
- Remove an effect to reduce a saturation on a layer if the background is white
At first, I thought Effects & Presets > Animation Presets > Transition - Wipes > Iris - round can be used but because of 2nd bullet point and the transition is reverse direction, I couldn't do it. So, instead, I created 2 separate layers and animate separately but it behaves like the same way.
1. Change the background from white to black
This is very easy. I created a shape layer, render circle with white fill color, and cover the entire composition. And change the size on the timeline for animation to make it zero gradually. Also, under this shape layer, create a solid layer with black color, so once the shape on the shape layer is gone, the background becomes black.
2. Animate mask on the Adjustment layer for its effect
In order to remove an effect on the layer, I used Mask and change the size of Mask gradually on its timeline. I got this idea from next video, and also there is an article to animate masks.
In my video, I did
- Add an Adjustment Layer
- Add Hue/Saturation effect to the Layer
- Add a Mask on the Adjustment layer, and added Ellipse exactly the same size as the shaper layer created on the above
- This mask
- Set the size of the Ellipse on timeline exactly the same way as the shape layer created above
Other resources
I use these web sites to check previews of each animation and see whether there is a good effect.