| /* |
| * Copyright (C) 2018 Metrological Group B.V. |
| * Author: Thibault Saunier <tsaunier@igalia.com> |
| * Author: Alejandro G. Castro <alex@igalia.com> |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Library General Public |
| * License as published by the Free Software Foundation; either |
| * version 2 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Library General Public License for more details. |
| * |
| * You should have received a copy of the GNU Library General Public License |
| * aint with this library; see the file COPYING.LIB. If not, write to |
| * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| * Boston, MA 02110-1301, USA. |
| */ |
| |
| #pragma once |
| |
| #if ENABLE(MEDIA_STREAM) && USE(GSTREAMER) |
| |
| #include "DisplayCaptureManager.h" |
| #include "GRefPtrGStreamer.h" |
| #include "GStreamerCaptureDevice.h" |
| #include "RealtimeMediaSourceFactory.h" |
| |
| namespace WebCore { |
| |
| class GStreamerCaptureDeviceManager : public CaptureDeviceManager { |
| public: |
| ~GStreamerCaptureDeviceManager(); |
| std::optional<GStreamerCaptureDevice> gstreamerDeviceWithUID(const String&); |
| |
| const Vector<CaptureDevice>& captureDevices() final; |
| virtual CaptureDevice::DeviceType deviceType() = 0; |
| |
| private: |
| void addDevice(GRefPtr<GstDevice>&&); |
| void refreshCaptureDevices(); |
| |
| GRefPtr<GstDeviceMonitor> m_deviceMonitor; |
| Vector<GStreamerCaptureDevice> m_gstreamerDevices; |
| Vector<CaptureDevice> m_devices; |
| }; |
| |
| class GStreamerAudioCaptureDeviceManager final : public GStreamerCaptureDeviceManager { |
| friend class NeverDestroyed<GStreamerAudioCaptureDeviceManager>; |
| public: |
| static GStreamerAudioCaptureDeviceManager& singleton(); |
| CaptureDevice::DeviceType deviceType() final { return CaptureDevice::DeviceType::Microphone; } |
| private: |
| GStreamerAudioCaptureDeviceManager() = default; |
| }; |
| |
| class GStreamerVideoCaptureDeviceManager final : public GStreamerCaptureDeviceManager { |
| friend class NeverDestroyed<GStreamerVideoCaptureDeviceManager>; |
| public: |
| static GStreamerVideoCaptureDeviceManager& singleton(); |
| static VideoCaptureFactory& videoFactory(); |
| CaptureDevice::DeviceType deviceType() final { return CaptureDevice::DeviceType::Camera; } |
| private: |
| GStreamerVideoCaptureDeviceManager() = default; |
| }; |
| |
| class GStreamerDisplayCaptureDeviceManager final : public DisplayCaptureManager { |
| friend class NeverDestroyed<GStreamerDisplayCaptureDeviceManager>; |
| public: |
| static GStreamerDisplayCaptureDeviceManager& singleton(); |
| const Vector<CaptureDevice>& captureDevices() final { return m_devices; }; |
| void computeCaptureDevices(CompletionHandler<void()>&&) final; |
| CaptureSourceOrError createDisplayCaptureSource(const CaptureDevice&, String&&, const MediaConstraints*); |
| |
| enum PipeWireOutputType { |
| Monitor = 1 << 0, |
| Window = 1 << 1 |
| }; |
| |
| void stopSource(const String& persistentID); |
| |
| protected: |
| void notifyResponse() { m_currentResponseCallback(); } |
| |
| private: |
| GStreamerDisplayCaptureDeviceManager(); |
| ~GStreamerDisplayCaptureDeviceManager(); |
| |
| void waitResponseSignal(const char* objectPath); |
| |
| Vector<CaptureDevice> m_devices; |
| |
| struct Session { |
| WTF_MAKE_STRUCT_FAST_ALLOCATED; |
| WTF_MAKE_NONCOPYABLE(Session); |
| Session(int fd, String&& path) |
| : fd(fd) |
| , path(WTFMove(path)) { } |
| |
| ~Session() |
| { |
| close(fd); |
| } |
| |
| int fd; |
| String path; |
| }; |
| HashMap<String, std::unique_ptr<Session>> m_sessions; |
| |
| GRefPtr<GDBusProxy> m_proxy; |
| CompletionHandler<void()> m_currentResponseCallback; |
| }; |
| } |
| |
| #endif // ENABLE(MEDIA_STREAM) && USE(GSTREAMER) |