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/*
* Copyright (C) 2019-2022 Igalia S.L. All rights reserved.
* Copyright (C) 2022 Metrological Group B.V.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#pragma once
#if ENABLE(WEB_RTC) && USE(GSTREAMER_WEBRTC)
#include "GRefPtrGStreamer.h"
#include "GStreamerRtpSenderBackend.h"
#include "GUniquePtrGStreamer.h"
#include "RTCRtpTransceiverBackend.h"
namespace WebCore {
class GStreamerRtpReceiverBackend;
class GStreamerRtpTransceiverBackend final : public RTCRtpTransceiverBackend {
WTF_MAKE_FAST_ALLOCATED;
public:
GStreamerRtpTransceiverBackend(GRefPtr<GstWebRTCRTPTransceiver>&&);
std::unique_ptr<GStreamerRtpReceiverBackend> createReceiverBackend();
std::unique_ptr<GStreamerRtpSenderBackend> createSenderBackend(GStreamerPeerConnectionBackend&, GStreamerRtpSenderBackend::Source&&, GUniquePtr<GstStructure>&&);
GstWebRTCRTPTransceiver* rtcTransceiver() { return m_rtcTransceiver.get(); }
private:
RTCRtpTransceiverDirection direction() const final;
std::optional<RTCRtpTransceiverDirection> currentDirection() const final;
void setDirection(RTCRtpTransceiverDirection) final;
String mid() final;
void stop() final;
bool stopped() const final;
ExceptionOr<void> setCodecPreferences(const Vector<RTCRtpCodecCapability>&) final;
GRefPtr<GstWebRTCRTPTransceiver> m_rtcTransceiver;
bool m_isStopped { false };
};
} // namespace WebCore
#endif // ENABLE(WEB_RTC) && USE(GSTREAMER_WEBRTC)
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