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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.
enum DisplayMediaIncludeOrExclude { "include", "exclude" };
enum DisplayMediaSystemWindowOrExclude { "system", "window", "exclude" };
typedef DisplayMediaIncludeOrExclude SystemAudioPreferenceEnum;
typedef DisplayMediaSystemWindowOrExclude WindowAudioPreferenceEnum;
typedef DisplayMediaIncludeOrExclude SelfCapturePreferenceEnum;
typedef DisplayMediaIncludeOrExclude SurfaceSwitchingPreferenceEnum;
typedef DisplayMediaIncludeOrExclude MonitorTypeSurfacesEnum;
// https://w3c.github.io/mediacapture-main/#idl-def-mediastreamconstraints
// The name differs from the spec because the name MediaStreamConstraints
// is used internally to hold all media stream constraints from getUserMedia()
// and getDisplayMedia().
dictionary UserMediaStreamConstraints {
(boolean or MediaTrackConstraints) video = false;
(boolean or MediaTrackConstraints) audio = false;
};
// https://www.w3.org/TR/screen-capture/#dom-displaymediastreamoptions
dictionary DisplayMediaStreamOptions {
(boolean or MediaTrackConstraints) video = true;
(boolean or MediaTrackConstraints) audio = false;
// https://wicg.github.io/prefer-current-tab/#prefer-current-tab
boolean preferCurrentTab = false;
// https://w3c.github.io/mediacapture-screen-share/#dom-displaymediastreamoptions-controller
[
RuntimeEnabled = CaptureController
] CaptureController controller;
SelfCapturePreferenceEnum selfBrowserSurface;
SystemAudioPreferenceEnum systemAudio;
[RuntimeEnabled = GetDisplayMediaWindowAudioCapture]
WindowAudioPreferenceEnum windowAudio;
SurfaceSwitchingPreferenceEnum surfaceSwitching;
MonitorTypeSurfacesEnum monitorTypeSurfaces;
};
// This dictionnary is used internally to hold all members from
// UserMediaStreamConstraints and DisplayMediaStreamOptions dictionary
// passed respectively to getUserMedia() and getDisplayMedia().
// UserMediaStreamConstraints and DisplayMediaStreamOptions are converted to
// MediaStreamConstraints and consumed by MediaDevices::SendUserMediaRequest().
dictionary MediaStreamConstraints {
(boolean or MediaTrackConstraints) video = false;
(boolean or MediaTrackConstraints) audio = false;
boolean preferCurrentTab = false;
CaptureController controller;
SelfCapturePreferenceEnum selfBrowserSurface;
SystemAudioPreferenceEnum systemAudio;
[RuntimeEnabled = GetDisplayMediaWindowAudioCapture]
WindowAudioPreferenceEnum windowAudio;
SurfaceSwitchingPreferenceEnum surfaceSwitching;
MonitorTypeSurfacesEnum monitorTypeSurfaces;
};
dictionary AudioOutputOptions {
DOMString deviceId = "";
};
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