Terminology

To better understand the documentation, here are some key terms you should know:

• Composition: The root object that contains all assets to be rendered in a single video.
• Track: A chronological sequence of clips of the same type (e.g., video clips).
• Clip: An object that contains specific rendering information, such as position and duration of visibility within the video.
• Framerate: The rate at which frames are displayed, measured in frames per second (FPS). If not specified otherwise, Diffusion Studio uses a default frame rate of 30 FPS.
• Encoder: A tool that compresses the size of each frame within the sequence, using common codecs such as H.264/AVC1 or H.265/HEVC.
• Renderer: An abstraction responsible for creating and managing the rendering context (WebGL or Canvas), drawing the composition state to the screen.
• Ticker: A tool that ensures the composition state is updated at the correct frame rate and rendered to the screen.

Installation

npm i @diffusionstudio/core

Now you can start hacking!

Enjoy!

import * as core from '@diffusionstudio/core';
 
const text = new core.TextClip({
  text: 'Hello World', 
  position: 'center' 
}); 
 
const composition = new core.Composition();       // create root object
await composition.add(text);                      // render text
 
const blob = await new core.Encoder(composition).render();