VideoColorSpace: transfer property

Available in workers

The transfer read-only property of the VideoColorSpace interface returns the opto-electronic transfer characteristics of the video.

Value

A string containing one of the following values:

• "bt709"
  • : Transfer characteristics used by BT.709.
• "smpte170m"
  • : Transfer characteristics used by BT.601 NTSC.
• "iec61966-2-1"
  • : Transfer characteristics used by sRGBA.
• "linear"
  • : Transfer characteristics used by linear RGB.
• "pq"
  • : Transfer characteristics used by BT.2100 PQ.
• "hlg"
  • : Transfer characteristics used by BT.2100 HLG.

Examples

In the following example, colorSpace is a VideoColorSpace object returned from VideoFrame. The value of transfer is printed to the console.

let colorSpace = VideoFrame.colorSpace;
console.log(colorSpace.transfer);

Specifications

Browser compatibility