AV1 Video codec bitrate parameter

[rajus...@gmail.com]

Hi,

I am trying to check the feasibility of using the AV1 Video codec in my product replacing VP8.

For VP8, we usually go with x-google-max-bitrate, x-google-min-bitrate, x-google-start-bitrate for handling the bitrate of video codec.

Alternative Reference :

https://aomediacodec.github.io/av1-rtp-spec/#722-rid-restrictions-mapping-for-av1 

The above link suggests the use of max-br parameter for AV1

My question, do we need to use the same VP8 bitrate parameters for AV1 as well ?

Which parameter is supported in webrtc library ?

Thanks,

Nagaraju Samudrala

[曾杰]

I have this problem too. I'm using RTCRtpSendParameters.encoding.maxbitrate to limit the bandwidth usage, but it can't work

[曾杰]

x-google-max-bitrate worked for this.