This repo provides code samples for publish control feature set of Nimble Streamer.
Take a look at feature overview in this article: https://blog.wmspanel.com/2015/10/rtsp-publish-control-framework-overview.html
This article gives more details on publish control usage: https://blog.wmspanel.com/2015/12/rtsp-publish-control-setup.html
Publish control can be used for controlling streams from end-user mobile devices, like streaming from Larix Broadcaster application or other app: https://softvelum.com/larix/