This is an implementation of Lawo's Ember+ control protocol to advertised ST2110-20 video flows over ember. Using a basic web form you can generate an expressive JSON document that defines an Ember Tree with SDP parameters. These values will be accessible by any Ember+ subscriber over port 9090.
It has been primarily designed to quickly generate handmade SDPs for devices that do not support SDP and enable them to be used as Gadgets in Lawo's VSM software. It is a suggested workaround for integrating Sony LSM products into VSM's Network routing layer.
This is an open source project supported by NEP Australia. Feel free to provide feedback using contacts below.
Run the LSM script to automatically connect to a Sony LSM server and query senders using NMOS. It will discover all flows and advertise there SDPs over Ember+.
Note: The SDPs generated by LSM (as at time of development) do not conform with ST2110 standard and required modification to be accepted by VSM. This will automatically convert SDPs to a standard accepted by VSM.
This should broadly work on any Node.JS server however has been designed and tested on Node.Js 10.13. It has been tested on Windows 10, Windows Server 2016 and Ubuntu Server 18.04.
Note: This has been developed as a quick tool and should be tested before use in production. We will update this message after we have run in a production environment. We recommended checking back regularly or watching the GitHub repo for updates. Please contact with any bugs or feature requests.
Future implementations will include validation of data inputs on configuration utility, verification of SDP to ST2110 standard and windows logging for the service.
Possibly interested in using NMOS to dynamically generate SDPs based on configuration on Sony LSM servers.
Dan Murphy dmurphy@nepgroup.com
Ember+ Server Build from https://github.com/evs-broadcast/node-emberplus
Originally forked from https://github.com/bmayton/node-emberplus
Developed From Idea by Anthony Teunen at Lawo
First install NPM if not installed https://www.npmjs.com/get-npm
Use "Install.bat" to install. Then use "SDP Generator.bat" to run service.
//Install dependencies
npm install
// Run SDP Generator Ember+ Service and Web Configuration Utility
node sdpgen.js
// Run LSM SDP Generator
node lsmsdpgen.js####Configure LSM IP Address Edit the IP Address at the top of lsmsdpgen.js:
// Change this IP Address to LSM Server
const LSM_SERVER_IP = "192.168.210.102";
// ############################################################