1/*
2 * Copyright (C) 2018 Apple Inc.
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. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
15 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
16 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
17 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
18 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
19 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
20 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
22 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23 */
24
25#pragma once
26
27#if ENABLE(WEB_RTC) && USE(LIBWEBRTC)
28
29#include "LibWebRTCMacros.h"
30#include "RTCRtpReceiverBackend.h"
31
32ALLOW_UNUSED_PARAMETERS_BEGIN
33
34#include <webrtc/api/rtpreceiverinterface.h>
35#include <webrtc/rtc_base/scoped_ref_ptr.h>
36
37ALLOW_UNUSED_PARAMETERS_END
38
39namespace WebCore {
40
41class LibWebRTCRtpReceiverBackend final : public RTCRtpReceiverBackend {
42 WTF_MAKE_FAST_ALLOCATED;
43public:
44 explicit LibWebRTCRtpReceiverBackend(rtc::scoped_refptr<webrtc::RtpReceiverInterface>&& rtcReceiver)
45 : m_rtcReceiver(WTFMove(rtcReceiver))
46 {
47 }
48
49 webrtc::RtpReceiverInterface* rtcReceiver() { return m_rtcReceiver.get(); }
50
51private:
52 RTCRtpParameters getParameters() final;
53 Vector<RTCRtpContributingSource> getContributingSources() const final;
54 Vector<RTCRtpSynchronizationSource> getSynchronizationSources() const final;
55
56 rtc::scoped_refptr<webrtc::RtpReceiverInterface> m_rtcReceiver;
57};
58
59} // namespace WebCore
60
61#endif // ENABLE(WEB_RTC) && USE(LIBWEBRTC)
62