oppo R17 subscribe simulcast stream video was black screen with vp9 and resolution(80*45)

[zhangyihui1]

1: chrome and android join room 2: chrome publish simulcast stream with vp9 and resolution 320*180 options = { audio : true, video : [ {rid: 'f', active: true, scaleResolutionDownBy: 4.0}, {rid: 'q', active: true, scaleResolutionDownBy: 2.0}, {rid: 'h', active: true, scaleResolutionDownBy: 1.0}, ] } 3: android subscribe with simulcast stream with set rid f

expect: android subscribe success and video was good actual: android subscribe success but video was black and getStats show resolution (0*0)