Fixes for nginx-rtmp on big-endian platforms

Hi all, I came across a nice piece of software called nginx-rtmp-module. It can be used to re-stream one live video stream to multiple streaming services (eg. Youtube, Facebook) if you have enough bandwith. Originally it was coded for little-endian platforms only. With some fixes it now works on big-endian platforms too.
Does anyone know, what is the proper workflow to get the fixes into OpenWrt? I have created a Pull Request on github to get big-endian support into main repo. Is that enough or shall I contact someone in OpenWrt project? I'm new in this area.

A PR is generally sufficient. Copy the github handle of the maintainer in the PR. Check the commit history for the package to work out who it is.