VideoColorSpace.primaries
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.
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
| Specification |
|---|
| WebCodecs # dom-videocolorspace-primaries |
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 | |
primaries |
94 |
94 |
No |
No |
80 |
No |
94 |
94 |
No |
No |
No |
No |
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https://developer.mozilla.org/en-US/docs/Web/API/VideoColorSpace/primaries