Note: This feature is available in Dedicated Web Workers.
The transfer read-only property of the VideoColorSpace interface returns the opto-electronic transfer characteristics of the video.
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.
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);