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// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// The spec for MediaDevices is in two parts:
// https://w3c.github.io/mediacapture-main/#mediadevices
// https://w3c.github.io/mediacapture-main/#mediadevices-interface-extensions
[
Exposed=Window,
ActiveScriptWrappable,
SecureContext
] interface MediaDevices : EventTarget {
attribute EventHandler ondevicechange;
[
CallWith = ScriptState, RaisesException, HighEntropy, MeasureAs = MediaDevicesEnumerateDevices
] Promise<sequence<MediaDeviceInfo>>
enumerateDevices();
MediaTrackSupportedConstraints getSupportedConstraints();
[
CallWith = ScriptState, RaisesException, HighEntropy, MeasureAs = GetUserMediaPromise
] Promise<MediaStream>
getUserMedia(optional UserMediaStreamConstraints constraints = {});
// https://w3c.github.io/mediacapture-screen-share/#dom-mediadevices-getdisplaymedia
[
RuntimeEnabled = GetDisplayMedia, CallWith = ScriptState, RaisesException,
MeasureAs = GetDisplayMedia
] Promise<MediaStream>
getDisplayMedia(optional DisplayMediaStreamOptions constraints = {});
[
RuntimeEnabled = GetAllScreensMedia, CallWith = ScriptState, RaisesException,
MeasureAs = GetAllScreensMedia, IsolatedContext
] Promise<sequence<MediaStream>>
getAllScreensMedia();
[
RuntimeEnabled = SelectAudioOutput,
CallWith = ScriptState, RaisesException,
MeasureAs = SelectAudioOutput
] Promise<MediaDeviceInfo>
selectAudioOutput(optional AudioOutputOptions options = {});
// https://w3c.github.io/mediacapture-handle/identity/
// Allows an application APP to opt-in to exposing certain information to
// applications which end up capturing APP.
[
RuntimeEnabled = CaptureHandle, CallWith = ScriptState, RaisesException
] void
setCaptureHandleConfig(optional CaptureHandleConfig config = {});
[
RuntimeEnabled = PreferredAudioOutputDevices,
CallWith = ScriptState, RaisesException,
MeasureAs = PreferredAudioOutputDevices
] Promise<undefined>
setPreferredSinkId(DOMString sinkId);
};
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