lichao5585
lichao5585
this is my configure  i used nginx proxy
> try to set `sdk.constraints` instead of the `sdk.stream` before `sdk.publish`. And use [MediaDevices.getSupportedConstraints](https://developer.mozilla.org/en-US/docs/Web/API/MediaDevices/getSupportedConstraints) to get a list of available constraints. Still can't do it ,still 720*1280 ` $(function() {...
The phone itself supports 4K, and I can obtain the resolution of the camera, but I cannot achieve 4K playback during recording