59 lines
1.8 KiB
C++
59 lines
1.8 KiB
C++
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/**
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* Copyright (c) 2020 Filip Klembara (in2core)
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* Copyright (c) 2023 Paul-Louis Ageneau
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/.
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*/
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#ifndef RTC_H264_RTP_PACKETIZER_H
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#define RTC_H264_RTP_PACKETIZER_H
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#if RTC_ENABLE_MEDIA
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#include "nalunit.hpp"
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#include "rtppacketizer.hpp"
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namespace rtc {
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/// RTP packetization for H264
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class RTC_CPP_EXPORT H264RtpPacketizer final : public RtpPacketizer {
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public:
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using Separator = NalUnit::Separator;
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/// Default clock rate for H264 in RTP
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inline static const uint32_t defaultClockRate = 90 * 1000;
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/// Constructs h264 payload packetizer with given RTP configuration.
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/// @note RTP configuration is used in packetization process which may change some configuration
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/// properties such as sequence number.
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/// @param separator NAL unit separator
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/// @param rtpConfig RTP configuration
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/// @param maxFragmentSize maximum size of one NALU fragment
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H264RtpPacketizer(Separator separator, shared_ptr<RtpPacketizationConfig> rtpConfig,
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uint16_t maxFragmentSize = NalUnits::defaultMaximumFragmentSize);
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// For backward compatibility, do not use
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[[deprecated]] H264RtpPacketizer(
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shared_ptr<RtpPacketizationConfig> rtpConfig,
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uint16_t maxFragmentSize = NalUnits::defaultMaximumFragmentSize);
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void outgoing(message_vector &messages, const message_callback &send) override;
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private:
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shared_ptr<NalUnits> splitMessage(binary_ptr message);
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const uint16_t maxFragmentSize;
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const Separator separator;
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};
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// For backward compatibility, do not use
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using H264PacketizationHandler [[deprecated("Add H264RtpPacketizer directly")]] = PacketizationHandler;
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} // namespace rtc
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#endif /* RTC_ENABLE_MEDIA */
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#endif /* RTC_H264_RTP_PACKETIZER_H */
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