waitingForIntra in *LayerSelector will cause subscriber can't receive any video data

[vvspacetime]

When call RTPStreamTransponder::SetIncoming, the media server will sendPLI to publisher. But if the Intra Frame is lost, the subscriber can't receive any data(even P Frame) until the publisher send next Intra Frame, because of the "waitingForIntra". It maybe cause subsciber can't watch video for 5-10 minutes.

[murillo128]

what client are you using for subscribing? all webrtc browsers will periodically request PLI if there is no data received, that's why I don't implement PLI retransmission on the media server

[vvspacetime]

I use chrome74.0.3729.169. If it don't receive any data, it can't send pli request. I have used wireshark to verify it.

[murillo128]

ok, i will look into it

[vvspacetime]

Thank you. I'll wait for your reply.

[murillo128]

thanks for reporting this!