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Navigator: mediaCapabilities property

The Navigator.mediaCapabilities read-only property returns a MediaCapabilities object that can expose information about the decoding and encoding capabilities for a given format and output capabilities as defined by the Media Capabilities API.

Value

Examples

js

navigator.mediaCapabilities
  .decodingInfo({
    type: "file",
    audio: {
      contentType: "audio/mp3",
      channels: 2,
      bitrate: 132700,
      samplerate: 5200,
    },
  })
  .then((result) => {
    console.log(
      `This configuration is ${result.supported ? "" : "not "}supported,`,
    );
    console.log(`${result.smooth ? "" : "not "}smooth, and`);
    console.log(`${result.powerEfficient ? "" : "not "}power efficient.`);
  });

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
mediaCapabilities 66 79 63 No 55 13 66 66 63 48 13 9.0

See also

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Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/Navigator/mediaCapabilities