VideoColorSpace: matrix property

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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:

"rgb": Matrix coefficients used by sRGB.
"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