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/Web APIs

EncodedVideoChunk

Limited availability

This feature is not Baseline because it does not work in some of the most widely-used browsers.

Note: This feature is available in Dedicated Web Workers.

The EncodedVideoChunk interface of the WebCodecs API represents a chunk of encoded video data.

Constructor

EncodedVideoChunk()

Creates a new EncodedVideoChunk object.

Instance properties

EncodedVideoChunk.type Read only

Returns a string indicating whether this chunk of data is a key chunk.

EncodedVideoChunk.timestamp Read only

Returns an integer representing the timestamp of the video in microseconds.

EncodedVideoChunk.duration Read only

Returns an integer representing the duration of the video in microseconds.

EncodedVideoChunk.byteLength Read only

Returns an integer representing the length of the video in bytes.

Instance methods

EncodedVideoChunk.copyTo()

Copies the encoded video data.

Specifications

Browser compatibility

Desktop Mobile
Chrome Edge Firefox Opera Safari Chrome Android Firefox for Android Opera Android Safari on IOS Samsung Internet WebView Android WebView on iOS
EncodedVideoChunk 94 94 130 80 16.4 94 No 66 16.4 17.0 94 16.4
EncodedVideoChunk 94 94 130 80 16.4 94 No 66 16.4 17.0 94 16.4
byteLength 94 94 130 80 16.4 94 No 66 16.4 17.0 94 16.4
copyTo 94 94 130 80 16.4 94 No 66 16.4 17.0 94 16.4
duration 94 94 130 80 16.4 94 No 66 16.4 17.0 94 16.4
timestamp 94 94 130 80 16.4 94 No 66 16.4 17.0 94 16.4
type 94 94 130 80 16.4 94 No 66 16.4 17.0 94 16.4

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https://developer.mozilla.org/en-US/docs/Web/API/EncodedVideoChunk