/* * Copyright (C) 2015 Ericsson AB. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer * in the documentation and/or other materials provided with the * distribution. * 3. Neither the name of Ericsson nor the names of its contributors * may be used to endorse or promote products derived from this * software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #pragma once #if ENABLE(WEB_RTC) #include "RTCRtpParameters.h" #include "RTCRtpSenderReceiverBase.h" namespace WebCore { class RTCRtpReceiver : public RTCRtpSenderReceiverBase { public: class Backend { public: virtual ~Backend() = default; virtual RTCRtpParameters getParameters() { return { }; } }; static Ref<RTCRtpReceiver> create(Ref<MediaStreamTrack>&& track, Backend* backend = nullptr) { return adoptRef(*new RTCRtpReceiver(WTFMove(track), backend)); } void stop(); // FIXME: We should pass a UniqueRef here. void setBackend(std::unique_ptr<Backend>&& backend) { m_backend = WTFMove(backend); } bool isDispatched() const { return m_isDispatched; } void setDispatched(bool isDispatched) { m_isDispatched = isDispatched; } RTCRtpParameters getParameters() { return m_backend ? m_backend->getParameters() : RTCRtpParameters(); } private: explicit RTCRtpReceiver(Ref<MediaStreamTrack>&&, Backend*); bool m_isDispatched { false }; std::unique_ptr<Backend> m_backend; }; } // namespace WebCore #endif // ENABLE(WEB_RTC)