Slow Motion / FPS !!!

Mohamed Ouahbi

Snap Lens Network Member Lens Studio Team

April 17, 2019 06:26

hi every one

please how can i make a slow motion in camera without changing the sound
and how can i edit the FPS

if i can the it with java script it will be more useful
THANK YOUUUU

0

Jacob
Snap Lens Network Member Lens Studio Team

April 17, 2019 19:36
Hi just me,

Here's a script that will artificially change the frame rate by enabling and disabling the camera.
```
// @input Component.Camera camera
// @input float framerate = 10

var countdown = 0;

function onUpdate() {
    countdown -= getDeltaTime() * script.framerate;
    script.camera.enabled = (countdown <= 0);
    if (countdown <= 0) {
        countdown += 1.0;
    }
}

script.createEvent("UpdateEvent").bind(onUpdate);
```
For slow motion, it's a little harder. You can save individual frames of the camera input using Texture.copyFrame() and then play them back, but this will take up a lot of memory (RAM) and cause problems if you overuse it.

You can get around this by setting up a dedicated camera for each frame you want to save and having a chain of the cameras that pass the frames down. This is pretty complicated to set up though. Let me know if you have any specific questions about doing this!

Jacob
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Boof
Snap Lens Network Member Lens Studio Team

September 06, 2020 16:05
Hey Jacob with the new update there's a glitch in the code where the FPS doesnt slow down anymore. Can you help fix it? It says theres an error at
```
script.camera.enabled = (countdown <= 0);
```
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