AudioContext.json

{
  "api": {
    "AudioContext": {
      "__compat": {
        "mdn_url": "https://developer.mozilla.org/docs/Web/API/AudioContext",
        "spec_url": "https://webaudio.github.io/web-audio-api/#AudioContext",
        "tags": [
          "web-features:web-audio"
        ],
        "support": {
          "chrome": [
            {
              "version_added": "35"
            },
            {
              "prefix": "webkit",
              "version_added": "14",
              "version_removed": "57"
            }
          ],
          "chrome_android": "mirror",
          "edge": {
            "version_added": "12"
          },
          "firefox": {
            "version_added": "25"
          },
          "firefox_android": "mirror",
          "ie": {
            "version_added": false
          },
          "oculus": "mirror",
          "opera": "mirror",
          "opera_android": "mirror",
          "safari": [
            {
              "version_added": "14.1"
            },
            {
              "prefix": "webkit",
              "version_added": "6",
              "version_removed": "14.1"
            }
          ],
          "safari_ios": "mirror",
          "samsunginternet_android": "mirror",
          "webview_android": "mirror",
          "webview_ios": "mirror"
        },
        "status": {
          "experimental": false,
          "standard_track": true,
          "deprecated": false
        }
      },
      "AudioContext": {
        "__compat": {
          "description": "`AudioContext()` constructor",
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/AudioContext/AudioContext",
          "spec_url": "https://webaudio.github.io/web-audio-api/#dom-audiocontext-audiocontext",
          "tags": [
            "web-features:web-audio"
          ],
          "support": {
            "chrome": [
              {
                "version_added": "35",
                "notes": [
                  "Before Chrome 66, each tab is limited to 6 audio contexts in Chrome; attempting to create more will throw a `DOMException`. For details see [Per-tab audio context limitation in Chrome](https://developer.mozilla.org/docs/Web/API/AudioContext/AudioContext#Per-tab_audio_context_limitation_in_Chrome).",
                  "If `latencyHint` isn't valid, Chrome throws a `TypeError` exception. See [Non-standard exceptions in Chrome](https://developer.mozilla.org/docs/Web/API/AudioContext/AudioContext#Non-standard_exceptions_in_Chrome) for details."
                ]
              },
              {
                "prefix": "webkit",
                "version_added": "14",
                "version_removed": "57"
              }
            ],
            "chrome_android": "mirror",
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "25"
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": false
            },
            "oculus": "mirror",
            "opera": [
              {
                "version_added": "22",
                "notes": [
                  "Before Opera 53, each tab is limited to 6 audio contexts in Opera; attempting to create more will throw a `DOMException`. For details see [Per-tab audio context limitation in Chrome](https://developer.mozilla.org/docs/Web/API/AudioContext/AudioContext#Per-tab_audio_context_limitation_in_Chrome).",
                  "If `latencyHint` isn't valid, Opera throws a `TypeError` exception. See [Non-standard exceptions in Chrome](https://developer.mozilla.org/docs/Web/API/AudioContext/AudioContext#Non-standard_exceptions_in_Chrome) for details."
                ]
              },
              {
                "prefix": "webkit",
                "version_added": "15",
                "version_removed": "44"
              }
            ],
            "opera_android": [
              {
                "version_added": "22",
                "notes": [
                  "Before Opera Android 47, each tab is limited to 6 audio contexts in Opera; attempting to create more will throw a `DOMException`. For details see [Per-tab audio context limitation in Chrome](https://developer.mozilla.org/docs/Web/API/AudioContext/AudioContext#Per-tab_audio_context_limitation_in_Chrome).",
                  "If `latencyHint` isn't valid, Opera throws a `TypeError` exception. See [Non-standard exceptions in Chrome](https://developer.mozilla.org/docs/Web/API/AudioContext/AudioContext#Non-standard_exceptions_in_Chrome) for details."
                ]
              },
              {
                "prefix": "webkit",
                "version_added": "14",
                "version_removed": "43"
              }
            ],
            "safari": [
              {
                "version_added": "14.1",
                "notes": "New audio contexts are suspended until the `resume()` method is called via user action, such as the `click` event."
              },
              {
                "prefix": "webkit",
                "version_added": "6"
              }
            ],
            "safari_ios": "mirror",
            "samsunginternet_android": [
              {
                "version_added": "3.0",
                "notes": [
                  "Before Samsung Internet 9.0, each tab is limited to 6 audio contexts in Samsung Internet; attempting to create more will throw a `DOMException`. For details see [Per-tab audio context limitation in Chrome](https://developer.mozilla.org/docs/Web/API/AudioContext/AudioContext#Per-tab_audio_context_limitation_in_Chrome).",
                  "If `latencyHint` isn't valid, Samsung Internet throws a `TypeError` exception. See [Non-standard exceptions in Chrome](https://developer.mozilla.org/docs/Web/API/AudioContext/AudioContext#Non-standard_exceptions_in_Chrome) for details."
                ]
              },
              {
                "prefix": "webkit",
                "version_added": "1.0",
                "version_removed": "7.0"
              }
            ],
            "webview_android": [
              {
                "version_added": "37",
                "notes": [
                  "Before WebView 66, each tab is limited to 6 audio contexts in WebView; attempting to create more will throw a `DOMException`. For details see [Per-tab audio context limitation in Chrome](https://developer.mozilla.org/docs/Web/API/AudioContext/AudioContext#Per-tab_audio_context_limitation_in_Chrome).",
                  "If `latencyHint` isn't valid, WebView throws a `TypeError` exception. See [Non-standard exceptions in Chrome](https://developer.mozilla.org/docs/Web/API/AudioContext/AudioContext#Non-standard_exceptions_in_Chrome) for details."
                ]
              },
              {
                "prefix": "webkit",
                "version_added": "≤37",
                "version_removed": "57"
              }
            ],
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        },
        "options_latencyHint_parameter": {
          "__compat": {
            "description": "`options.latencyHint` parameter",
            "spec_url": "https://webaudio.github.io/web-audio-api/#dom-audiocontextoptions-latencyhint",
            "tags": [
              "web-features:web-audio"
            ],
            "support": {
              "chrome": {
                "version_added": "58"
              },
              "chrome_android": "mirror",
              "edge": "mirror",
              "firefox": {
                "version_added": false
              },
              "firefox_android": "mirror",
              "ie": {
                "version_added": false
              },
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": "14.1"
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": "mirror",
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "options_sampleRate_parameter": {
          "__compat": {
            "description": "`options.sampleRate` parameter",
            "spec_url": "https://webaudio.github.io/web-audio-api/#dom-audiocontextoptions-samplerate",
            "tags": [
              "web-features:web-audio"
            ],
            "support": {
              "chrome": {
                "version_added": "74"
              },
              "chrome_android": "mirror",
              "edge": "mirror",
              "firefox": {
                "version_added": "61"
              },
              "firefox_android": "mirror",
              "ie": {
                "version_added": false
              },
              "oculus": "mirror",
              "opera": "mirror",
              "opera_android": "mirror",
              "safari": {
                "version_added": "14.1"
              },
              "safari_ios": "mirror",
              "samsunginternet_android": "mirror",
              "webview_android": "mirror",
              "webview_ios": "mirror"
            },
            "status": {
              "experimental": false,
              "standard_track": true,
              "deprecated": false
            }
          }
        },
        "options_sinkId_parameter": {
          "__compat": {
            "description": "`options.sinkId` parameter",
            "spec_url": "https://webaudio.github.io/web-audio-api/#dom-audiocontextoptions-sinkid",
            "tags": [
              "web-features:web-audio"
            ],
            "support": {
              "chrome": {
                "version_added": "110"
              },
              "chrome_android": "mirror",
              "edge": "mirror",
              "firefox": {
                "version_added": false
              },
              "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": true,
              "standard_track": true,
              "deprecated": false
            }
          }
        }
      },
      "baseLatency": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/AudioContext/baseLatency",
          "spec_url": "https://webaudio.github.io/web-audio-api/#dom-audiocontext-baselatency",
          "tags": [
            "web-features:web-audio"
          ],
          "support": {
            "chrome": {
              "version_added": "58"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "70"
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": false
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "14.1"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "close": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/AudioContext/close",
          "spec_url": "https://webaudio.github.io/web-audio-api/#dom-audiocontext-close",
          "tags": [
            "web-features:web-audio"
          ],
          "support": {
            "chrome": {
              "version_added": "42"
            },
            "chrome_android": "mirror",
            "edge": {
              "version_added": "14"
            },
            "firefox": {
              "version_added": "40"
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": false
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "9"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "createMediaElementSource": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/AudioContext/createMediaElementSource",
          "spec_url": "https://webaudio.github.io/web-audio-api/#dom-audiocontext-createmediaelementsource",
          "tags": [
            "web-features:web-audio"
          ],
          "support": {
            "chrome": {
              "version_added": "15"
            },
            "chrome_android": "mirror",
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "25",
              "notes": "If a sample rate is specified for the audio context, it must match the sample rate of the stream, otherwise this method will fail."
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": false
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "6"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": {
              "version_added": "≤37"
            },
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "createMediaStreamDestination": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/AudioContext/createMediaStreamDestination",
          "spec_url": "https://webaudio.github.io/web-audio-api/#dom-audiocontext-createmediastreamdestination",
          "tags": [
            "web-features:web-audio"
          ],
          "support": {
            "chrome": {
              "version_added": "25"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "25"
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": false
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "11"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": {
              "version_added": "≤37"
            },
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "createMediaStreamSource": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/AudioContext/createMediaStreamSource",
          "spec_url": "https://webaudio.github.io/web-audio-api/#dom-audiocontext-createmediastreamsource",
          "tags": [
            "web-features:web-audio"
          ],
          "support": {
            "chrome": {
              "version_added": "22"
            },
            "chrome_android": "mirror",
            "edge": {
              "version_added": "12"
            },
            "firefox": {
              "version_added": "25"
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": false
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "11"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": {
              "version_added": "≤37"
            },
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "createMediaStreamTrackSource": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/AudioContext/createMediaStreamTrackSource",
          "spec_url": "https://webaudio.github.io/web-audio-api/#dom-audiocontext-createmediastreamtracksource",
          "tags": [
            "web-features:web-audio"
          ],
          "support": {
            "chrome": {
              "version_added": false,
              "impl_url": "https://crbug.com/40500817"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "68",
              "notes": "Firefox 68 implements the updated standard's definition of the \"first\" audio track; now the first track is the one whose ID comes first lexicographically."
            },
            "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
          }
        }
      },
      "error_event": {
        "__compat": {
          "description": "`error` event",
          "spec_url": "https://webaudio.github.io/web-audio-api/#dom-audiocontext-onerror",
          "tags": [
            "web-features:web-audio"
          ],
          "support": {
            "chrome": {
              "version_added": "128"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": false
            },
            "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": true,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "getOutputTimestamp": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/AudioContext/getOutputTimestamp",
          "spec_url": "https://webaudio.github.io/web-audio-api/#dom-audiocontext-getoutputtimestamp",
          "tags": [
            "web-features:web-audio"
          ],
          "support": {
            "chrome": {
              "version_added": "57"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "70"
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": false
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "14.1"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "outputLatency": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/AudioContext/outputLatency",
          "spec_url": "https://webaudio.github.io/web-audio-api/#dom-audiocontext-outputlatency",
          "tags": [
            "web-features:web-audio"
          ],
          "support": {
            "chrome": {
              "version_added": "102"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": "70"
            },
            "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
          }
        }
      },
      "resume": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/AudioContext/resume",
          "spec_url": "https://webaudio.github.io/web-audio-api/#dom-audiocontext-resume",
          "tags": [
            "web-features:web-audio"
          ],
          "support": {
            "chrome": {
              "version_added": "41"
            },
            "chrome_android": "mirror",
            "edge": {
              "version_added": "14"
            },
            "firefox": {
              "version_added": "40"
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": false
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "9"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "setSinkId": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/AudioContext/setSinkId",
          "spec_url": "https://webaudio.github.io/web-audio-api/#dom-audiocontext-setsinkid",
          "tags": [
            "web-features:web-audio"
          ],
          "support": {
            "chrome": {
              "version_added": "110"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": false
            },
            "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": true,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "sinkchange_event": {
        "__compat": {
          "description": "`sinkchange` event",
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/AudioContext/sinkchange_event",
          "spec_url": "https://webaudio.github.io/web-audio-api/#eventdef-audiocontext-sinkchange",
          "tags": [
            "web-features:web-audio"
          ],
          "support": {
            "chrome": {
              "version_added": "110"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": false
            },
            "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": true,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "sinkId": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/AudioContext/sinkId",
          "spec_url": "https://webaudio.github.io/web-audio-api/#dom-audiocontext-sinkid",
          "tags": [
            "web-features:web-audio"
          ],
          "support": {
            "chrome": {
              "version_added": "110"
            },
            "chrome_android": "mirror",
            "edge": "mirror",
            "firefox": {
              "version_added": false
            },
            "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": true,
            "standard_track": true,
            "deprecated": false
          }
        }
      },
      "suspend": {
        "__compat": {
          "mdn_url": "https://developer.mozilla.org/docs/Web/API/AudioContext/suspend",
          "spec_url": "https://webaudio.github.io/web-audio-api/#dom-audiocontext-suspend",
          "tags": [
            "web-features:web-audio"
          ],
          "support": {
            "chrome": {
              "version_added": "41"
            },
            "chrome_android": "mirror",
            "edge": {
              "version_added": "14"
            },
            "firefox": {
              "version_added": "40"
            },
            "firefox_android": "mirror",
            "ie": {
              "version_added": false
            },
            "oculus": "mirror",
            "opera": "mirror",
            "opera_android": "mirror",
            "safari": {
              "version_added": "9"
            },
            "safari_ios": "mirror",
            "samsunginternet_android": "mirror",
            "webview_android": "mirror",
            "webview_ios": "mirror"
          },
          "status": {
            "experimental": false,
            "standard_track": true,
            "deprecated": false
          }
        }
      }
    }
  }
}