demo · v131
RTCRtpEncodingParameters.scaleResolutionDownTo
Until 131 you set scaleResolutionDownBy (a divisor). The new scaleResolutionDownTo takes a target { width, height } directly. Pick a source size and a target, and compare what each API produces.
legacy: scaleResolutionDownBy
new: scaleResolutionDownTo
generated encoding params
the api
sender.setParameters({
encodings: [{
scaleResolutionDownTo: { width: 640, height: 360 },
}],
});