The EncodedVideoChunk()
constructor creates a new EncodedVideoChunk
object representing a chunk of encoded video.
The EncodedVideoChunk()
constructor creates a new EncodedVideoChunk
object representing a chunk of encoded video.
js
new EncodedVideoChunk(options)
options
An object containing the following members:
type
Indicates if the chunk is a key chunk that does not rely on other frames for encoding. One of:
timestamp
An integer representing the timestamp of the video in microseconds.
duration
An integer representing the length of the video in microseconds.
data
An ArrayBuffer
, a TypedArray
, or a DataView
containing the video data.
In the following example a new EncodedVideoChunk
is created.
js
const init = { type: "key", data: videoBuffer, timestamp: 23000000, duration: 2000000, }; chunk = new EncodedVideoChunk(init);
Specification |
---|
WebCodecs # dom-encodedvideochunk-encodedvideochunk |
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
EncodedVideoChunk |
94 | 94 | No | No | 80 | 16.4 | 94 | 94 | No | 66 | 16.4 | 17.0 |
© 2005–2023 MDN contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/EncodedVideoChunk/EncodedVideoChunk