64 lines
2.2 KiB
C++
64 lines
2.2 KiB
C++
#include "dtsc.h"
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#include "h265.h"
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#include "http_parser.h"
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#include "rtp.h"
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#include "socket.h"
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#include <vector>
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namespace SDP{
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double getMultiplier(const DTSC::Meta *M, size_t tid);
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/// Structure used to keep track of selected tracks.
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class Track{
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public:
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Track();
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std::string generateTransport(uint32_t trackNo, const std::string &dest = "", bool TCPmode = true);
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std::string getParamString(const std::string ¶m) const;
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uint64_t getParamInt(const std::string ¶m) const;
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bool parseTransport(const std::string &transport, const std::string &host,
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const std::string &source, const DTSC::Meta *M, size_t tid);
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std::string rtpInfo(const DTSC::Meta &M, size_t tid, const std::string &source, uint64_t currentTime);
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public:
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Socket::UDPConnection data;
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Socket::UDPConnection rtcp;
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RTP::Packet pack;
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RTP::Sorter sorter;
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long long rtcpSent;
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uint64_t firstTime;
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int channel; /// Channel number, used in TCP sending
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uint64_t packCount;
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std::string transportString; /// Current transport string.
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std::string control;
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std::string fmtp; /// fmtp string, used by getParamString / getParamInt
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std::string spsData;
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std::string ppsData;
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uint32_t mySSRC, theirSSRC, portA, portB, cPortA, cPortB;
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h265::initData hevcInfo;
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uint64_t fpsTime;
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double fpsMeta;
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double fps;
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};
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class State{
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public:
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State();
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void (*incomingPacketCallback)(const DTSC::Packet &pkt);
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void parseSDP(const std::string &sdp);
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void parseSDPEx(const std::string &sdp);
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void updateH264Init(size_t trackNo);
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void updateH265Init(size_t tid);
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void updateInit(const uint64_t trackNo, const std::string &initData);
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size_t getTrackNoForChannel(uint8_t chan);
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size_t parseSetup(HTTP::Parser &H, const std::string &host, const std::string &source);
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void handleIncomingRTP(const uint64_t track, const RTP::Packet &pkt);
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public:
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DTSC::Meta *myMeta;
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std::map<size_t, RTP::toDTSC> tConv; ///< Converters to DTSC
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std::map<size_t, Track> tracks; ///< List of selected tracks with SDP-specific session data.
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};
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std::string mediaDescription(const DTSC::Meta *M, size_t tid);
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}// namespace SDP
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