R: Experiment 1: RTP Clock vs. sequence #

To_Chip_RTP_clock<-1
for (i in 1:length(To_Chip_RTP$Info)) {
z1<-strsplit(To_Chip_RTP$Info[i], ",")
z2<-strsplit(z1[[1]][4], "=")
To_Chip_RTP_clock[i] <-z2[[1]][2]
}


plot ( To_Chip_RTP_clock, To_Chip_RTP_sequence_no, pch=20, cex=0.25)
RTP Clock vs. sequence #
RTP Clock vs. sequence #

Transcript

So, if we go back to the inter-arrival versus delay sequence number - we plotted it using this plot command.  We can now very easily compute the RTP clock versus the sequence number, and we see that it cycles this way.  And that's because the sequence numbers is a sixteen-bit field and sure enough when it gets to 64K, it moves back to zero and continues on up.  It behaves as we expect.