/* * 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(LIBWEBRTC) && USE(GSTREAMER) #include "GStreamerVideoCaptureSource.h" #include "MockRealtimeMediaSource.h" namespace WebCore { class WrappedMockRealtimeVideoSource; // We are subclassing GStreamerVideoCaptureSource and not MockRealtimeMediaSource // because the MediaPlayer expects GStreamerVideoCaptureSource to be able to properly // build the GStreamer pipeline. Still we make it so that it behaves as closely as possible // to the MockRealtimeMediaSource class by wrapping our own subclass of it. class MockGStreamerVideoCaptureSource final : public GStreamerVideoCaptureSource, RealtimeMediaSource::Observer { public: MockGStreamerVideoCaptureSource(const String& deviceID, const String& name); ~MockGStreamerVideoCaptureSource(); std::optional<std::pair<String, String>> applyConstraints(const MediaConstraints&); void applyConstraints(const MediaConstraints&, SuccessHandler&&, FailureHandler&&) final; private: void stopProducingData() final; void startProducingData() final; const RealtimeMediaSourceSettings& settings() const final; std::unique_ptr<RealtimeMediaSource> m_wrappedSource; const RealtimeMediaSourceCapabilities& capabilities() const final; void captureFailed() override; void videoSampleAvailable(MediaSample&) override; }; } // namespace WebCore #endif // ENABLE(MEDIA_STREAM) && USE(LIBWEBRTC) && USE(GSTREAMER)