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VideoColorSpace: matrix property

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.

js

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

Specifications

Browser compatibility

Desktop Mobile
Chrome Edge Firefox Internet Explorer Opera Safari WebView Android Chrome Android Firefox for Android Opera Android Safari on IOS Samsung Internet
matrix 94 94 No No 80 15.4 94 94 No 66 15.4 17.0

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https://developer.mozilla.org/en-US/docs/Web/API/VideoColorSpace/matrix