[Live-devel] [live555] RTP sequence number is not continuous when video bitrate is high (for example: 8Mbps)

Zhang Qian(张倩) qianzhang at asrmicro.com
Wed Jul 29 01:34:40 PDT 2020


Hi Ross,

I found sometimes RTP sequence is not continuous when video bitrate is very high such as 8Mbps. Seems that it will lose some FU packets. Have you ever come across this issue?  How to avoid it. Thanks. :)

tcpdump log:
36300     15:34:54.705962    10.*.**.** 10.**.**.**       H265      1514       PT=DynamicRTP-Type-96, SSRC=0xB744A0D7, Seq=36124, Time=3331255903 FU
36302     15:34:54.706385    10.*.**.** 10.**.**.**       H265      1514       PT=DynamicRTP-Type-96, SSRC=0xB744A0D7, Seq=36125, Time=3331255903 FU
36303     15:34:54.706684    10.*.**.** 10.**.**.**       H265      1514       PT=DynamicRTP-Type-96, SSRC=0xB744A0D7, Seq=36152, Time=3331255903 FU
36304     15:34:54.706684    10.*.**.** 10.**.**.**       H265      1514       PT=DynamicRTP-Type-96, SSRC=0xB744A0D7, Seq=36153, Time=3331255903 FU

Thanks.
/Qian

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