CanvasCaptureMediaStreamTrack: canvas property
The CanvasCaptureMediaStreamTrack
canvas
read-only property returns the HTMLCanvasElement
from which frames are
being captured.
Value
An HTMLCanvasElement
indicating the canvas which is the source of the
frames being captured.
Example
js
// Find the canvas element to capture
const canvasElt = document.querySelector("canvas");
// Get the stream
const stream = canvasElt.captureStream(25); // 25 FPS
// Do things to the stream
// …
// Obtain the canvas associated with the stream
const canvas = stream.canvas;
Specifications
Specification |
---|
Media Capture from DOM Elements # dom-canvascapturemediastreamtrack-canvas |
Browser compatibility
BCD tables only load in the browser
See also
-
HTMLCanvasElement.captureStream()
to create a stream to capture a given canvas element. <canvas>