[Live-devel] Need help in understanding openRTSP QOS output

[ying lcs]

Hi,

I get the following output of openRTSP:

I would like to know

*how the 'packet_loss_percentage' min, ave, max are being calculated?
How can are those related to 'num_packets_received' and  num_packets_lost?

* What is the meaning of 'inter_packet_gap_ms', min, ave, max? And why
ave and max are 0?

subsession      audio/MPA
num_packets_received    1405
num_packets_lost        9
elapsed_measurement_time        82.300077
kBytes_received_total   1180.084000
measurement_sampling_interval_ms        100
kbits_per_second_min    0.000000
kbits_per_second_ave    114.710367
kbits_per_second_max    941.039954
packet_loss_percentage_min      0.000000
packet_loss_percentage_ave      0.636492
packet_loss_percentage_max      75.000000
inter_packet_gap_ms_min 2147483.647000
inter_packet_gap_ms_ave 0.000000
inter_packet_gap_ms_max 0.000000
end_QOS_statistics

Thank you.