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/*
* Copyright (C) 2020 Apple Inc.
*
* 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.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS 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 APPLE INC. OR ITS 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) && USE(LIBWEBRTC)
#include "LibWebRTCRtpTransformBackend.h"
#include <wtf/Ref.h>
#include <wtf/TZoneMalloc.h>
ALLOW_UNUSED_PARAMETERS_BEGIN
ALLOW_DEPRECATED_DECLARATIONS_BEGIN
#include <webrtc/api/rtp_sender_interface.h>
ALLOW_DEPRECATED_DECLARATIONS_END
ALLOW_UNUSED_PARAMETERS_END
namespace webrtc {
class RtpSenderInterface;
}
namespace WebCore {
class LibWebRTCSenderTransformer;
class LibWebRTCRtpSenderTransformBackend final : public LibWebRTCRtpTransformBackend {
WTF_MAKE_TZONE_ALLOCATED(LibWebRTCRtpSenderTransformBackend);
public:
static Ref<LibWebRTCRtpSenderTransformBackend> create(rtc::scoped_refptr<webrtc::RtpSenderInterface> sender) { return adoptRef(*new LibWebRTCRtpSenderTransformBackend(WTFMove(sender))); }
~LibWebRTCRtpSenderTransformBackend();
private:
explicit LibWebRTCRtpSenderTransformBackend(rtc::scoped_refptr<webrtc::RtpSenderInterface>);
// RTCRtpTransformBackend
void setTransformableFrameCallback(Callback&&) final;
void requestKeyFrame() final;
bool m_isRegistered { false };
rtc::scoped_refptr<webrtc::RtpSenderInterface> m_rtcSender;
};
} // namespace WebCore
#endif // ENABLE(WEB_RTC) && USE(LIBWEBRTC)
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