The VideoEncoder
interface of the WebCodecs API encodes VideoFrame
objects into EncodedVideoChunk
s.
The VideoEncoder
interface of the WebCodecs API encodes VideoFrame
objects into EncodedVideoChunk
s.
VideoEncoder()
Creates a new VideoEncoder
object.
Inherits properties from its parent, EventTarget
.
VideoEncoder.encodeQueueSize
Read only
An integer representing the number of encode queue requests.
VideoEncoder.state
Read only
Represents the state of the underlying codec and whether it is configured for encoding.
dequeue
Fires to signal a decrease in VideoEncoder.encodeQueueSize
.
VideoEncoder.isConfigSupported()
Returns a promise indicating whether the provided VideoEncoderConfig
is supported.
Inherits methods from its parent, EventTarget
.
VideoEncoder.configure()
Asynchronously prepares the encoder to accept video frames for encoding with the specified parameters.
VideoEncoder.encode()
Asynchronously encodes a VideoFrame
.
VideoEncoder.flush()
Returns a promise that resolves once all pending encodes have been completed.
VideoEncoder.reset()
Cancels all pending encodes and callbacks.
VideoEncoder.close()
Ends all pending work and releases system resources.
Specification |
---|
WebCodecs # videoencoder-interface |
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 | 16.4 | 94 | 94 | No | 66 | 16.4 | 17.0 |
VideoEncoder |
94 | 94 | No | No | 80 | 16.4 | 94 | 94 | No | 66 | 16.4 | 17.0 |
close |
94 | 94 | No | No | 80 | 16.4 | 94 | 94 | No | 66 | 16.4 | 17.0 |
configure |
94 | 94 | No | No | 80 | 16.4 | 94 | 94 | No | 66 | 16.4 | 17.0 |
dequeue_event |
106 | 106 | No | No | 92 | 16.4 | 106 | 106 | No | 72 | 16.4 | 20.0 |
encode |
94 | 94 | No | No | 80 | 16.4 | 94 | 94 | No | 66 | 16.4 | 17.0 |
encodeQueueSize |
94 | 94 | No | No | 80 | 16.4 | 94 | 94 | No | 66 | 16.4 | 17.0 |
flush |
94 | 94 | No | No | 80 | 16.4 | 94 | 94 | No | 66 | 16.4 | 17.0 |
isConfigSupported_static |
94 | 94 | No | No | 80 | 16.4 | 94 | 94 | No | 66 | 16.4 | 17.0 |
reset |
94 | 94 | No | No | 80 | 16.4 | 94 | 94 | No | 66 | 16.4 | 17.0 |
state |
94 | 94 | No | No | 80 | 16.4 | 94 | 94 | No | 66 | 16.4 | 17.0 |
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https://developer.mozilla.org/en-US/docs/Web/API/VideoEncoder