32-bit timestamp


 
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Old 08-29-2002
32-bit timestamp

Hi everyone,

does someone know a function to get a 32-bit timestamp, precise enough to cover more than seconds, such as gettimeofday() for example?
And also a function for the 64-bit NTP timestamp??

I am experimenting with RTP, where i need this kind of timestamps!

thanks
to all
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RTCP compound packets manipulation.(3)			     Library Functions Manual			    RTCP compound packets manipulation.(3)

NAME
RTCP compound packets manipulation. - Classes class RTCPCompoundHandler low level structs and RTCP packet parsing and building methods. class RTCPReceiverInfo Report block information of SR/RR RTCP reports. class RTCPSenderInfo Sender block information of SR RTCP reports. Enumerations enum SDESItemType { SDESItemTypeEND = 0, SDESItemTypeCNAME, SDESItemTypeNAME, SDESItemTypeEMAIL, SDESItemTypePHONE, SDESItemTypeLOC, SDESItemTypeTOOL, SDESItemTypeNOTE, SDESItemTypePRIV, SDESItemTypeH323CADDR, SDESItemTypeLast = SDESItemTypeH323CADDR } SDES items that may be carried in a Source DEScription RTCP packet. Functions timeval NTP2Timeval (uint32 msw, uint32 lsw) Convert a NTP timestamp, expressed as two 32-bit long words, into a timeval value. uint32 timevalIntervalTo65536 (timeval &t) Convert a time interval, expressed as a timeval, into a 32-bit time interval expressed in units of 1/65536 seconds. Detailed Description Enumeration Type Documentation enum SDESItemType SDES items that may be carried in a Source DEScription RTCP packet. CNAME is mandatory in each RTCP compound packet (except when split for partial encryption), the others are optional and have different sending frequencies, though with recommended default values. Enumerator: SDESItemTypeEND END of SDES item list. SDESItemTypeCNAME Canonical end-point identifier. SDESItemTypeNAME Personal NAME of the user. SDESItemTypeEMAIL EMAIL address of the user. SDESItemTypePHONE Phone number of the user. SDESItemTypeLOC Location where the user is. SDESItemTypeTOOL Application or tool. SDESItemTypeNOTE Comment usually reporting state. SDESItemTypePRIV Private extension. SDESItemTypeH323CADDR H323 callable address. SDESItemTypeLast Last defined code. Function Documentation timeval NTP2Timeval (uint32msw, uint32lsw) Convert a NTP timestamp, expressed as two 32-bit long words, into a timeval value. Parameters: msw Integer part of NTP timestamp. lsw Fractional part of NTP timestamp. Returns: timeval value corresponding to the given NTP timestamp. uint32 timevalIntervalTo65536 (timeval &t) Convert a time interval, expressed as a timeval, into a 32-bit time interval expressed in units of 1/65536 seconds. Parameters: t Timeval interval. Returns: 32-bit value corresponding to the given timeval interval. Author Generated automatically by Doxygen for ccRTP from the source code. ccRTP Sat Jun 23 2012 RTCP compound packets manipulation.(3)