1/*
2 * Copyright (C) 2015-2018 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#include "config.h"
27#include "CaptureDeviceManager.h"
28
29#if ENABLE(MEDIA_STREAM)
30
31#include "Logging.h"
32#include "MediaConstraints.h"
33#include "RealtimeMediaSource.h"
34#include "RealtimeMediaSourceCenter.h"
35#include "RealtimeMediaSourceSettings.h"
36#include <wtf/MainThread.h>
37#include <wtf/text/StringHash.h>
38
39namespace WebCore {
40
41CaptureDeviceManager::~CaptureDeviceManager() = default;
42
43CaptureDevice CaptureDeviceManager::captureDeviceFromPersistentID(const String& captureDeviceID)
44{
45 for (auto& device : captureDevices()) {
46 if (device.persistentId() == captureDeviceID)
47 return device;
48 }
49
50 return { };
51}
52
53void CaptureDeviceManager::deviceChanged()
54{
55 callOnMainThread([weakThis = makeWeakPtr(*this)] {
56 if (!weakThis)
57 return;
58
59 RealtimeMediaSourceCenter::singleton().captureDevicesChanged();
60 });
61}
62
63} // namespace WebCore
64
65#endif // ENABLE(MEDIA_STREAM)
66