The Tor Browser: dom/webidl/CameraManager.webidl@b8a032363ba2

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 /* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

     2 /* vim: set ts=2 et sw=2 tw=80: */

     3 /* This Source Code Form is subject to the terms of the Mozilla Public

     4  * License, v. 2.0. If a copy of the MPL was not distributed with this file,

     5  * You can obtain one at http://mozilla.org/MPL/2.0/.

     6  */

     8 enum CameraMode { "picture", "video" };

    10 /* Used for the dimensions of a captured picture,

    11    a preview stream, a video capture stream, etc. */

    12 dictionary CameraSize

    13 {

    14   unsigned long width = 0;

    15   unsigned long height = 0;

    16 };

    18 /* Pre-emptive camera configuration options. */

    19 dictionary CameraConfiguration

    20 {

    21   CameraMode mode = "picture";

    22   CameraSize previewSize = null;

    23   DOMString recorderProfile = "cif";  // or some other recording profile

    24                                       // supported by the CameraControl

    25 };

    27 callback CameraErrorCallback = void (DOMString error);

    29 callback GetCameraCallback = void (CameraControl camera,

    30                                    CameraConfiguration configuration);

    32 [Func="nsDOMCameraManager::HasSupport"]

    33 interface CameraManager

    34 {

    35   /* get a camera instance; 'camera' is one of the camera

    36      identifiers returned by getListOfCameras() below.

    37   */

    38   [Throws]

    39   void getCamera(DOMString camera,

    40                  CameraConfiguration initialConfiguration,

    41                  GetCameraCallback callback,

    42                  optional CameraErrorCallback errorCallback);

    44   /* return an array of camera identifiers, e.g.

    45        [ "front", "back" ]

    46    */

    47   [Throws]

    48   sequence<DOMString> getListOfCameras();

    49 };

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