Rtcp sr and rr for rtc play

ossrs / srs

SRS is a simple, high-efficiency, real-time media server supporting RTMP, WebRTC, HLS, HTTP-FLV, HTTP-TS, SRT, MPEG-DASH, and GB28181.

https://ossrs.io

MIT License

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Rtcp sr and rr for rtc play #3748

Open runner365 opened 1 year ago

runner365 commented 1 year ago

For WebRTC downlink, add:

Sending RTCP SR.
Receiving and processing RTCP RR to calculate RTT.
Retransmission of NACK based on RTT.

The main functionality is to calculate RTT in the downlink, which prevents unnecessary retransmissions within a time period less than RTT, avoiding unnecessary retransmissions.

TRANS_BY_GPT3