The VideoEncoder
interface of the WebCodecs API encodes VideoFrame
objects.
The VideoEncoder
interface of the WebCodecs API encodes VideoFrame
objects.
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()
Enqueues a control message to configure the video encoder for encoding chunks.
VideoEncoder.encode()
Enqueues a control message to encode a given VideoFrame
.
VideoEncoder.flush()
Returns a promise that resolves once all pending messages in the queue have been completed.
VideoEncoder.reset()
Resets all states including configuration, control messages in the control message queue, and all pending 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 |
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