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[/] [bluespec-h264/] [trunk/] [test/] [decoder/] [ldecod/] [inc/] [rtp.h] - Rev 100
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/*! ************************************************************************************* * \file rtp.h * * \brief * Prototypes for rtp.c ************************************************************************************* */ #ifndef _RTP_H_ #define _RTP_H_ #include "nalucommon.h" #define MAXRTPPAYLOADLEN (65536 - 40) //!< Maximum payload size of an RTP packet */ #define MAXRTPPACKETSIZE (65536 - 28) //!< Maximum size of an RTP packet incl. header */ #define H264PAYLOADTYPE 105 //!< RTP paylaod type fixed here for simplicity*/ #define H264SSRC 0x12345678 //!< SSRC, chosen to simplify debugging */ #define RTP_TR_TIMESTAMP_MULT 1000 //!< should be something like 27 Mhz / 29.97 Hz */ typedef struct { unsigned int v; //!< Version, 2 bits, MUST be 0x2 unsigned int p; //!< Padding bit, Padding MUST NOT be used unsigned int x; //!< Extension, MUST be zero unsigned int cc; /*!< CSRC count, normally 0 in the absence of RTP mixers */ unsigned int m; //!< Marker bit unsigned int pt; //!< 7 bits, Payload Type, dynamically established unsigned int seq; /*!< RTP sequence number, incremented by one for each sent packet */ unsigned int old_seq; //!< to detect wether packets were lost unsigned int timestamp; //!< timestamp, 27 MHz for H.264 unsigned int ssrc; //!< Synchronization Source, chosen randomly byte * payload; //!< the payload including payload headers unsigned int paylen; //!< length of payload in bytes byte * packet; //!< complete packet including header and payload unsigned int packlen; //!< length of packet, typically paylen+12 } RTPpacket_t; void DumpRTPHeader (RTPpacket_t *p); int GetRTPNALU (NALU_t *nalu); void OpenRTPFile (char *fn); void CloseRTPFile(); #endif