VideoColorSpace.matrix
The matrix
read-only property of the VideoColorSpace
interface returns the matrix coefficient of the video. Matrix coefficients describe the relationship between sample component values and color coordinates.
Value
A string containing one of the following values:
"rbg"
-
Matrix coefficients used by sRBG.
"bt709"
-
Matrix coefficients used by BT.709.
"bt470bg"
-
Matrix coefficients used by BT.601 PAL.
"smpte170m"
-
Matrix coefficients used by BT.601 NTSC.
Examples
In the following example, colorSpace
is a VideoColorSpace
object returned from VideoFrame
. The value of matrix
is printed to the console.
let colorSpace = VideoFrame.colorSpace
console.log(colorSpace.matrix);
Specifications
Specification |
---|
WebCodecs # dom-videocolorspace-matrix |
Browser compatibility
BCD tables only load in the browser