This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The CanvasCaptureMediaStream interface represents a MediaStream capturing in real-time the surface of an HTMLCanvasElement.
This interface inherits the properties of its parents, MediaStream and EventTarget.
CanvasCaptureMediaStream.canvas Read only
HTMLCanvasElement object whose surface is captured in real-time.This interface inherits the methods of its parent, MediaStream and EventTarget.
CanvasCaptureMediaStream.requestFrame()| Specification | Status | Comment |
|---|---|---|
| Media Capture from DOM Elements The definition of 'CanvasCaptureMediaStream' in that specification. | Editor's Draft | Initial definition |
| Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari (WebKit) |
|---|---|---|---|---|---|
| Basic support | 51.0 | 41 (41)[1] | No support | No support | No support |
| Feature | Android | Firefox Mobile (Gecko) | IE Phone | Opera Mobile | Safari Mobile |
|---|---|---|---|---|---|
| Basic support | No support | 41.0 (41)[1] | No support | No support | No support |
[1] Disabled by default; set the preference canvas.capturestream.enabled to true to activate.
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https://developer.mozilla.org/en-US/docs/Web/API/CanvasCaptureMediaStream