1 /*
2 * Copyright (c) 2002-2026 Gargoyle Software Inc.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 * https://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15 package org.htmlunit.javascript.host.media;
16
17 import org.htmlunit.corejs.javascript.NativePromise;
18 import org.htmlunit.javascript.configuration.JsxClass;
19 import org.htmlunit.javascript.configuration.JsxConstructor;
20 import org.htmlunit.javascript.configuration.JsxFunction;
21 import org.htmlunit.javascript.host.dom.DOMException;
22 import org.htmlunit.javascript.host.event.EventTarget;
23
24 /**
25 * A JavaScript object for {@code MediaDevices}.
26 *
27 * @author Ahmed Ashour
28 * @author Ronald Brill
29 *
30 * @see <a href="https://developer.mozilla.org/en-US/docs/Web/API/MediaDevices">MDN Documentation</a>
31 */
32 @JsxClass
33 public class MediaDevices extends EventTarget {
34
35 /**
36 * JavaScript constructor.
37 */
38 @Override
39 @JsxConstructor
40 public void jsConstructor() {
41 super.jsConstructor();
42 }
43
44 /**
45 * Requests access to a media input device.
46 * @return a {@link NativePromise} that resolves to a {@link DOMException} because HtmlUnit
47 * does not support media streaming
48 */
49 @JsxFunction
50 public NativePromise getUserMedia() {
51 return setupRejectedPromise(() ->
52 new DOMException("HtmlUnit does not support media streaming.", DOMException.NOT_FOUND_ERR));
53 }
54 }