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/*
* libdatachannel streamer example
* Copyright (c) 2020 Filip Klembara (in2core)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; If not, see <http://www.gnu.org/licenses/>.
*/
#if RTC_ENABLE_MEDIA
#include "rtppacketizer.hpp"
namespace rtc {
RtpPacketizer::RtpPacketizer(std::shared_ptr<RtpPacketizationConfig> rtpConfig)
: rtpConfig(rtpConfig) {}
binary_ptr RtpPacketizer::packetize(std::shared_ptr<binary> payload, bool setMark) {
auto msg = std::make_shared<binary>(rtpHeaderSize + payload->size());
auto *rtp = (RTP *)msg->data();
rtp->setPayloadType(rtpConfig->payloadType);
// increase sequence number
rtp->setSeqNumber(rtpConfig->sequenceNumber++);
rtp->setTimestamp(rtpConfig->timestamp);
rtp->setSsrc(rtpConfig->ssrc);
if (setMark) {
rtp->setMarker(true);
}
rtp->preparePacket();
memcpy(msg->data() + rtpHeaderSize, payload->data(), payload->size());
return msg;
}
} // namespace rtc
#endif /* RTC_ENABLE_MEDIA */