CanvasCaptureMediaStreamTrack
The CanvasCaptureMediaStreamTrack
interface of the Media Capture and Streams API represents the video track contained in a MediaStream
being generated from a <canvas>
following a call to HTMLCanvasElement.captureStream()
.
Instance properties
This interface inherits the properties of its parent, MediaStreamTrack
.
CanvasCaptureMediaStreamTrack.canvas
Read only-
Returns the
HTMLCanvasElement
object whose surface is captured in real-time.
Instance methods
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 callingcaptureStream()
.
Specifications
Specification |
---|
Media Capture from DOM Elements # the-canvascapturemediastreamtrack |
Browser compatibility
Report problems with this compatibility data on GitHubdesktop | mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
CanvasCaptureMediaStreamTrack | ||||||||||||
canvas | ||||||||||||
requestFrame |
Legend
Tip: you can click/tap on a cell for more information.
- Full support
- Full support
- No support
- No support
- See implementation notes.
See also
HTMLCanvasElement.captureStream()
to begin capturing frames from a canvas