VideoEncoder.VideoEncoder()
Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
The VideoEncoder()
constructor creates a new VideoEncoder
object with the provided init.output
callback assigned as the output callback, the provided init.error
callback as the error callback, and the VideoEncoder.state
set to "unconfigured"
.
Syntax
new VideoEncoder(init);
Parameters
init
-
An object containing two required callbacks.
output
-
A callback which takes a
VideoFrame
object as its only argument. error
-
A callback which takes an
Error
object as its only argument.
Examples
In the following example a VideoEncoder
is created with the two required callback functions, one to deal with the decoded frame and the other to handle errors.
const videoEncoder = new VideoEncoder({ output: processVideo, error: onEncoderError, });
Specifications
Specification |
---|
WebCodecs # dom-videoencoder-videoencoder |
Browser compatibility
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
VideoEncoder |
94 |
94 |
No |
No |
80 |
No |
94 |
94 |
No |
No |
No |
No |
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Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/VideoEncoder/VideoEncoder