mnt_rtp.h

#ifndef MNT_RTP_H
#define MNT_RTP_H

//#include <inet.h>
#include <netinet/in.h>
#include <stdint.h>
#include "mnt_data.h"

class MntRTPHdr {
public:
        union {
                uint16_t bits_;
        } flags_;

        uint16_t seqno_;        
        uint32_t ts_;           
        uint32_t ssrc_;         
        static const int RTP_M_MASK = 0x0080; /* Marker: significant event <e.g. frame boundary> */
        static const int RTP_M_SHIFT = 7; 
        static const int RTP_P = 0x2000; /* Padding is present */
        static const int RTP_X = 0x1000; /* Extension Header is present */

        static const int RTP_PT_MPEG = 32;

        public:
                uint32_t get_ssrc() 
                {
                        return ntohl(ssrc_);
                }

                uint16_t get_seq_no() 
                {
                        return ntohs(seqno_);
                }

                uint32_t get_timestamp() 
                {
                        return ntohl(ts_);
                }

                int marker_bit_set()
                {
                        return (flags_.bits_ & RTP_M_MASK) >> RTP_M_SHIFT;
                }

};

#endif

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