chrome/common/extensions/api/webcam_private.idl

// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// Webcam Private API.
namespace webcamPrivate {
  enum PanDirection { stop, right, left };
  enum TiltDirection { stop, up, down };

  dictionary WebcamConfiguration {
    double? pan;
    PanDirection? panDirection;
    double? tilt;
    TiltDirection? tiltDirection;
    double? zoom;
  };

  callback WebcamConfigurationCallback =
      void(WebcamConfiguration configuration);

  interface Functions {
    static void get(DOMString webcamId, WebcamConfigurationCallback callback);
    static void set(DOMString webcamId, WebcamConfiguration config);
    static void reset(DOMString webcamId, WebcamConfiguration config);
  };
};