EncodedVideoChunk: EncodedVideoChunk() constructor
The EncodedVideoChunk()
constructor creates a new EncodedVideoChunk
object representing a chunk of encoded video.
Syntax
js
new EncodedVideoChunk(options)
Parameters
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:
"key"
-
The data is a key chunk.
"delta"
-
The data is not a key chunk.
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
, aTypedArray
, or aDataView
containing the video data.
Examples
In the following example a new EncodedVideoChunk
is created.
js
const init = {
type: "key",
data: videoBuffer,
timestamp: 23000000,
duration: 2000000,
};
chunk = new EncodedVideoChunk(init);
Specifications
Specification |
---|
WebCodecs # dom-encodedvideochunk-encodedvideochunk |
Browser compatibility
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