{
  "api": {
    "MediaCapabilities": {
      "__compat": {
        "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaCapabilities",
        "spec_url": "https://w3c.github.io/media-capabilities/#media-capabilities-interface",
        "support": {
          "chrome": {
            "version_added": "66"
          },
          "chrome_android": "mirror",
          "edge": "mirror",
          "firefox": {
            "version_added": "63"
          },
          "firefox_android": "mirror",
          "ie": {
            "version_added": false
          },
          "oculus": "mirror",
          "opera": "mirror",
          "opera_android": {
            "version_added": "48"
          },
          "safari": {
            "version_added": "13"
          },
          "safari_ios": "mirror",
          "samsunginternet_android": "mirror",
          "webview_android": "mirror",
          "webview_ios": "mirror"
        },
        "status": {
          "experimental": false,
          "standard_track": true,
          "deprecated": false
        }
      },
      "decodingInfo": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaCapabilities/decodingInfo",
          "spec_url": "https://w3c.github.io/media-capabilities/#ref-for-dom-mediacapabilities-decodinginfo",
          "support": {
            "chrome": {
              "version_added": "66",
              "notes": [
                "`codecs` string can contain any subset of optional parameters (should be all or none).",
                "Errors if `codecs` string contains unexpected characters (should evaluate string up to character)."
              ]
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "63",
              "notes": [
                "The `webrtc` value of the `type` option is named `transmission`.",
                "Before Firefox 101, `decodingInfo()` ignored `codecs` parameter options for `av01` codecs (treating them as `av1`)."
              ]
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": false
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": {
              "version_added": "48",
              "notes": [
                "`codecs` string can contain any subset of optional parameters (should be all or none).",
                "Errors if `codecs` string contains unexpected characters (should evaluate string up to character)."
              ]
            },
            "safari": {
              "version_added": "13"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        },
        "configuration_keySystemConfiguration_parameter": {
          "__compat": {
            "description": "`configuration.keySystemConfiguration` parameter",
            "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaCapabilities/decodingInfo#keysystemconfiguration",
            "spec_url": "https://w3c.github.io/media-capabilities/#dom-mediadecodingconfiguration-keysystemconfiguration",
            "support": {
              "chrome": {
                "version_added": "80"
              },
              "chrome_android": "mirror",
              "edge": "mirror",
              "firefox": {
                "version_added": "129"
              },
              "firefox_android": "mirror",
              "ie": {
                "version_added": false
              },
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": false
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": "mirror",
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        }
      },
      "encodingInfo": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/MediaCapabilities/encodingInfo",
          "spec_url": "https://w3c.github.io/media-capabilities/#ref-for-dom-mediacapabilities-encodinginfo",
          "support": {
            "chrome": {
              "version_added": "101"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "63",
              "notes": "The `webrtc` value of the `type` option is named `transmission`."
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": false
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "15.4"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      }
    }
  }
}