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https://github.com/ZLMediaKit/ZLMediaKit.git
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46 lines
1.1 KiB
C++
46 lines
1.1 KiB
C++
#ifndef ZLMEDIAKIT_SRT_PACKET_QUEUE_H
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#define ZLMEDIAKIT_SRT_PACKET_QUEUE_H
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#include "Packet.hpp"
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#include <algorithm>
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#include <list>
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#include <map>
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#include <memory>
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#include <tuple>
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#include <utility>
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namespace SRT {
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// for recv
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class PacketQueue {
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public:
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using Ptr = std::shared_ptr<PacketQueue>;
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using LostPair = std::pair<uint32_t, uint32_t>;
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PacketQueue(uint32_t max_size, uint32_t init_seq, uint32_t latency);
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~PacketQueue() = default;
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bool inputPacket(DataPacket::Ptr pkt, std::list<DataPacket::Ptr> &out);
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uint32_t timeLatency();
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std::list<LostPair> getLostSeq();
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size_t getSize();
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size_t getExpectedSize();
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size_t getAvailableBufferSize();
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uint32_t getExpectedSeq();
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std::string dump();
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bool drop(uint32_t first, uint32_t last, std::list<DataPacket::Ptr> &out);
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private:
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void tryInsertPkt(DataPacket::Ptr pkt);
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private:
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uint32_t _pkt_cap;
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uint32_t _pkt_latency;
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uint32_t _pkt_expected_seq = 0;
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std::map<uint32_t, DataPacket::Ptr> _pkt_map;
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};
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} // namespace SRT
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#endif // ZLMEDIAKIT_SRT_PACKET_QUEUE_H
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