partgogl.blogg.se - Freeswitch autoanswer

#Freeswitch autoanswer software#

You can receive all events happening on the server and perform actions. It is exactly the same usage of fs_cli as it is for ESL. When you installed Freeswitch on your server, it offers you the fs_cli command, to perform actions.

ESL (Event Socket Library): The ESL is an awesome feature that allows us to connect any application (for example a backend Java application) with the freeswitch server and perform some actions.

We will do this for the directory and the dialplan. XML_CURL: This is a module for FS ( ) that allows us to request configuration files, that are usually stored as XML files on your server, from your WebAPI, that could be connected to a database. There are plenty of examples in the demo installation, like voicemails, ordering food, valet parking and more, that shows what is possible. Dialplan: This is a complex list of actions, that the server will do, when you call a number. After registering, the user can receive calls or make outgoing calls, if permitted. Registering in a SIP server is basically what your SIP phone does after you enter the credentials: It tells the server: “I am here, waiting for calls”. Directory: This is a list of users allow to login into the FreeSwitch server and register themselves here. In FreeSwitch we have the following Keywords that are important: In this article I will give you a quite short introduction into the basic setup and usage for a video conference. A good way to get started with it, is by learning the basic methology with some books or online courses. Also at some points its not that well maintained. It is much more complex than Kurento, as it is very open and has a bunch of useful modules. And finally, FS is a SIP server, usually used by telephony providers, what allows you to offer the users a dial-in via phone feature very easily.Ī big mark against FS is the documentation. to YouTube or Facebook using ffmpeg, FreeSwitch supports streaming via RTMP by default (note: not yet supported is RTMPS). While in Kurento it is theoretically possible to stream the mux e.g. Another reason is the ability to stream it. While in Kurento you can’t almost do any manipulation regarding position or colors, in Freeswitch you can design very flexible your mux layouts and change colors, even background images.

The reason we changed to FreeSwitch was the customizability of the video mux. So using a mux makes sense for bigger conferences, but requires CPU power. On the other hand, your server hosting the media server will have more work to do for generating the mux, combining all video streams + audio streams together. Good for the client, it does not have to mix the audio streams together into your speakers and don’t have to handle 22 parallel connections.

When using a MUX also with 10 participants, you receive 1 audio + 1 video stream and you send 1 audio + video. The result, everyone receives 10 video + audio streams and send 1 audio + video streams, so 22 streams in total. Everyone sends its video to everyone else. The reason: Imaging you have 10 people in a conference room. This reduces the performance necessary on each client and also increases the audio quality. It allows you also to use a MUX, in Kurento context it is called a composite.Ī Mux combines video streams of many users into one stream, giving each a position in the mux. This allows you to build a simple Video conference, similar to Jitsi or other solutions that passthrough the video stream. Kurento allows you to passthrough the videos of participants to each other.

I recommend using our updated version as it works on all major browsers incl. While writing this article, the PR was not merged yet. Kurento has support for NodeJS and Java in backend and also provides a JS lib for the frontend: As it is an older library that makes use of outdated and deprecated WebRTC methods, we refactored it and made the results open source.

#Freeswitch autoanswer software#

It has several tutorials that allows you to create your simple video conferencing software withing a very short time. It is an European open source project from Spain, still maintained and very easy to use. Therefore I want to first say some words about the Kurento Media Server (KMS). uses the FreeSwitch technology to provide HD-conferencing and live streaming for its customersįirst of all, the setup and understanding of FS is much more complicated compared to Kurento.