Decoder error recovery time

[pradeep.a...@gmail.com]

Hi,

I'm new to webrtc and i'm implementing SFU. with 2 participants in call, i see video freezing and recover time being longer.

chrome debug logs shows  "could not be inserted due to the frame buffer being full"

Line 200147: [8908:2564:0809/195336.961:WARNING:frame_buffer2.cc(403)] Frame 43754 could not be inserted due to the frame buffer being full, dropping frame.

Line 222547: [8908:2564:0809/195824.172:WARNING:frame_buffer2.cc(403)] Frame 47155 could not be inserted due to the frame buffer being full, dropping frame

Frames are dropped until a key frame is sent by the client. 

1.To recover fast, is there any API that client can send Key frames at regular intervals of 3 secs not depending on the server to intimate key frame request via FIR ? The client uses javascript . Is there any API to configure the default key frame interval ?