The CanvasCaptureMediaStreamTrack
interface represents the video track contained in a MediaStream
being generated from a <canvas>
following a call to HTMLCanvasElement.captureStream()
.
Part of the Media Capture and Streams API.
The CanvasCaptureMediaStreamTrack
interface represents the video track contained in a MediaStream
being generated from a <canvas>
following a call to HTMLCanvasElement.captureStream()
.
Part of the Media Capture and Streams API.
This interface inherits the properties of its parent, MediaStreamTrack
.
CanvasCaptureMediaStreamTrack.canvas
Read only
Returns the HTMLCanvasElement
object whose surface is captured in real-time.
This interface inherits the methods of its parent, MediaStreamTrack
.
CanvasCaptureMediaStreamTrack.requestFrame()
Manually forces a frame to be captured and sent to the stream. This lets applications that wish to specify the frame capture times directly do so, if they specified a frameRate
of 0 when calling captureStream()
.
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
CanvasCaptureMediaStreamTrack |
51 | 79 | 43 | No | 38 | 11 | 51 | 51 | 43 | 41 | 11 | 5.0 |
canvas |
51 | 79 | 43 | No | 38 | 11 | 51 | 51 | 43 | 41 | 11 | 5.0 |
requestFrame |
51 | 79 | 43 | No | 38 | 11 | 51 | 51 | 43 | 41 | 11 | 5.0 |
HTMLCanvasElement.captureStream()
to begin capturing frames from a canvas
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https://developer.mozilla.org/en-US/docs/Web/API/CanvasCaptureMediaStreamTrack