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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
*/
#include "config.h"
#include "GStreamerRtpReceiverBackend.h"
#if ENABLE(WEB_RTC) && USE(GSTREAMER_WEBRTC)
#include "GStreamerDtlsTransportBackend.h"
#include "GStreamerRtpReceiverTransformBackend.h"
#include "GStreamerWebRTCUtils.h"
#include "NotImplemented.h"
#include "RealtimeIncomingAudioSourceGStreamer.h"
#include "RealtimeIncomingVideoSourceGStreamer.h"
#include <wtf/glib/GUniquePtr.h>
namespace WebCore {
RTCRtpParameters GStreamerRtpReceiverBackend::getParameters()
{
notImplemented();
return { };
}
Vector<RTCRtpContributingSource> GStreamerRtpReceiverBackend::getContributingSources() const
{
notImplemented();
return { };
}
Vector<RTCRtpSynchronizationSource> GStreamerRtpReceiverBackend::getSynchronizationSources() const
{
notImplemented();
return { };
}
Ref<RealtimeMediaSource> GStreamerRtpReceiverBackend::createSource(const String& trackKind, const String& trackId)
{
if (trackKind == "video"_s)
return RealtimeIncomingVideoSourceGStreamer::create(AtomString { trackId });
RELEASE_ASSERT(trackKind == "audio"_s);
return RealtimeIncomingAudioSourceGStreamer::create(AtomString { trackId });
}
Ref<RTCRtpTransformBackend> GStreamerRtpReceiverBackend::rtcRtpTransformBackend()
{
return GStreamerRtpReceiverTransformBackend::create(m_rtcReceiver);
}
std::unique_ptr<RTCDtlsTransportBackend> GStreamerRtpReceiverBackend::dtlsTransportBackend()
{
GRefPtr<GstWebRTCDTLSTransport> transport;
g_object_get(m_rtcReceiver.get(), "transport", &transport.outPtr(), nullptr);
if (!transport)
return nullptr;
return makeUnique<GStreamerDtlsTransportBackend>(WTFMove(transport));
}
} // namespace WebCore
#endif // ENABLE(WEB_RTC) && USE(GSTREAMER_WEBRTC)
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