Node Canvas Video Recorder

Drop in package for recording video from a canvas element.

Installation

• npm install @perry-rylance/node-canvas-video-recorder.
• In your projects package.json add "capture": "npx ts-node-esm ./node_modules/@perry-rylance/node-canvas-video-recorder/src/server.ts".
• In your projects package.jsonadd a capture object, this needs to specify url, output, width and height.

Usage

• You need a server serving up a page with your canvas on at the URL you previously specified in package.json's capture.
• The page must have a canvas element.
• The page must add a method render to the window, which receives playhead (0.0 - 1.0).
• Your render function should manipulate the canvas.
• Run npm run capture to generate output.mp4