VideoColorSpace: primaries property

Available in workers

The primaries read-only property of the VideoColorSpace interface returns the color gamut of the video.

Value

A string containing one of the following values:

• "bt709"
  • : Color primaries used by BT.709 and sRGB.
• "bt470bg"
  • : Color primaries used by BT.601 PAL.
• "smpte170m"
  • : Color primaries used by BT.601 NTSC.
• "bt2020"
  • : Color primaries used by BT.2020 and BT.2100.

Examples

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

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

Specifications

Browser compatibility