The copyTo() method of the EncodedVideoChunk interface copies the encoded chunk of video data.

destination

An ArrayBuffer, a TypedArray, or a DataView that the data can be copied to.

None (undefined).

In the following example an EncodedVideoChunk is created then copied.

const init = {
  type: "key",
  data: videoBuffer,
  timestamp: 23000000,
  duration: 2000000,
};
chunk = EncodedVideoChunk(init);

chunk.copyTo(newBuffer);