[Live-devel] Jitter value with openRTSP

[Ross Finlayson]

>So, to get the jitter value in seconds, I've made the following 
>addition in the source code of the file "playCommon.cpp". (from line 
>1170 to 1175)
>
>1165	RTPReceptionStatsDB::Iterator statsIter(src->receptionStatsDB());
>1166	// Assume that there's only one SSRC source (usually the case):
>1167	RTPReceptionStats* stats = statsIter.next(True);
>1168	if (stats != NULL) {
>1169
>1170	//code added by myself
>1171	double freq = src->timestampFrequency();

You probably need to explicitly convert to 'double' - i.e.
	double freq = (double)(src->timestampFrequency());
That will likely solve your problem.


>Another question, the fJitter value is in float, while the return 
>value of the jitter() function is in integer, is it right?
>Why this choice?

Because this is the code in RFC 3550, section A.8.
-- 

Ross Finlayson
Live Networks, Inc.
http://www.live555.com/