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sippy / rtpproxy

The RTPproxy is a high-performance software proxy for RTP streams that can work together with Sippy B2BUA, Kamailio, OpenSIPS and SER.
http://rtpproxy.org
BSD 2-Clause "Simplified" License
408 stars 114 forks source link

rtpproxy can't forward 8Mbps video? #89

Closed MorSunChen closed 5 years ago

MorSunChen commented 5 years ago

HI .When we use RTPPROXY in Intranet test, the service loses packets when the bitrate of forwarding video is more than 2Mbps. The test found that in this case, because rtpproxy reads packets slowly, it leads to the accumulation of packets and then is lost by the system. There is mosaic. When UDP BUFFER SIZE on Linux is increased to 20M, there is no loss of packets, but in this case, there is no loss of packets. Whether it is forwarding or very slow, the transmission rate can not break through 2M, why?

MorSunChen commented 5 years ago

I found that every 30 seconds forwarding, what parameters control this?

MorSunChen commented 5 years ago

I found the parameter MAX_RTP_RATE which controls the RTP rate.