1/*
2 * Copyright (C) 2018 Metrological Group B.V.
3 * Author: Thibault Saunier <tsaunier@igalia.com>
4 * Author: Alejandro G. Castro <alex@igalia.com>
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Library General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Library General Public License for more details.
15 *
16 * You should have received a copy of the GNU Library General Public License
17 * aint with this library; see the file COPYING.LIB. If not, write to
18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
19 * Boston, MA 02110-1301, USA.
20 */
21
22#pragma once
23
24#if ENABLE(MEDIA_STREAM) && USE(GSTREAMER)
25
26#include "CaptureDeviceManager.h"
27#include "GRefPtrGStreamer.h"
28#include "GStreamerCaptureDevice.h"
29#include "RealtimeMediaSourceFactory.h"
30
31namespace WebCore {
32
33class GStreamerCaptureDeviceManager : public CaptureDeviceManager {
34public:
35 Optional<GStreamerCaptureDevice> gstreamerDeviceWithUID(const String&);
36
37 const Vector<CaptureDevice>& captureDevices() final;
38 virtual CaptureDevice::DeviceType deviceType() = 0;
39
40private:
41 void addDevice(GRefPtr<GstDevice>&&);
42 void refreshCaptureDevices();
43
44 GRefPtr<GstDeviceMonitor> m_deviceMonitor;
45 Vector<GStreamerCaptureDevice> m_gstreamerDevices;
46 Vector<CaptureDevice> m_devices;
47};
48
49class GStreamerAudioCaptureDeviceManager final : public GStreamerCaptureDeviceManager {
50 friend class NeverDestroyed<GStreamerAudioCaptureDeviceManager>;
51public:
52 static GStreamerAudioCaptureDeviceManager& singleton();
53 CaptureDevice::DeviceType deviceType() final { return CaptureDevice::DeviceType::Microphone; }
54private:
55 GStreamerAudioCaptureDeviceManager() = default;
56 ~GStreamerAudioCaptureDeviceManager() = default;
57};
58
59class GStreamerVideoCaptureDeviceManager final : public GStreamerCaptureDeviceManager {
60 friend class NeverDestroyed<GStreamerVideoCaptureDeviceManager>;
61public:
62 static GStreamerVideoCaptureDeviceManager& singleton();
63 static VideoCaptureFactory& videoFactory();
64 CaptureDevice::DeviceType deviceType() final { return CaptureDevice::DeviceType::Camera; }
65private:
66 GStreamerVideoCaptureDeviceManager() = default;
67 ~GStreamerVideoCaptureDeviceManager() = default;
68};
69
70class GStreamerDisplayCaptureDeviceManager final : public GStreamerCaptureDeviceManager {
71 friend class NeverDestroyed<GStreamerDisplayCaptureDeviceManager>;
72public:
73 static GStreamerDisplayCaptureDeviceManager& singleton();
74 CaptureDevice::DeviceType deviceType() final { return CaptureDevice::DeviceType::Screen; }
75private:
76 GStreamerDisplayCaptureDeviceManager() = default;
77 ~GStreamerDisplayCaptureDeviceManager() = default;
78};
79
80}
81
82#endif // ENABLE(MEDIA_STREAM) && USE(GSTREAMER)
83