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RTP cleanup + RTSP analyser + RTP MPEG2/MP2/HEVC support

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This commit is contained in:
Thulinma 2017-05-21 13:52:14 +02:00
parent f5553f49f9
commit 54a8803f29
9 changed files with 1651 additions and 1216 deletions
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66
lib/sdp.h Normal file
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#include "dtsc.h"
#include "http_parser.h"
#include "rtp.h"
#include "socket.h"
#include "h265.h"
namespace SDP{
double getMultiplier(const DTSC::Track & Trk);
/// Structure used to keep track of selected tracks.
class Track{
public:
Socket::UDPConnection data;
Socket::UDPConnection rtcp;
RTP::Packet pack;
long long rtcpSent;
uint64_t firstTime;
int channel; /// Channel number, used in TCP sending
uint64_t packCount;
uint16_t rtpSeq;
std::map<uint16_t, RTP::Packet> packBuffer;
uint32_t cPort;
std::string transportString; /// Current transport string.
std::string control;
std::string fmtp; /// fmtp string, used by getParamString / getParamInt
std::string spsData;
std::string ppsData;
h265::initData hevcInfo;
uint64_t fpsTime;
double fpsMeta;
double fps;
Track();
std::string getParamString(const std::string &param) const;
uint64_t getParamInt(const std::string &param) const;
bool parseTransport(const std::string &transport, const std::string &host,
const std::string &source, const DTSC::Track &trk);
std::string rtpInfo(const DTSC::Track &trk, const std::string &source, uint64_t currentTime);
};
class State{
public:
State(){
incomingPacketCallback = 0;
myMeta = 0;
}
DTSC::Meta *myMeta;
void (*incomingPacketCallback)(const DTSC::Packet &pkt);
std::map<uint32_t, Track> tracks; ///< List of selected tracks with SDP-specific session data.
void parseSDP(const std::string &sdp);
void updateH264Init(uint64_t trackNo);
void updateH265Init(uint64_t trackNo);
uint32_t getTrackNoForChannel(uint8_t chan);
uint32_t parseSetup(HTTP::Parser &H, const std::string &host,
const std::string &source);
void handleIncomingRTP(const uint64_t track, const RTP::Packet &pkt);
void h264MultiParse(uint64_t ts, const uint64_t track, char *buffer, const uint32_t len);
void h264Packet(uint64_t ts, const uint64_t track, const char *buffer, const uint32_t len,
bool isKey);
void h265Packet(uint64_t ts, const uint64_t track, const char *buffer, const uint32_t len,
bool isKey);
};
std::string mediaDescription(const DTSC::Track &trk);
}