Overview

Application Scenarios

SRS is a simple and an efficient real-time video server that supports various real-time streaming media protocols, such as RTMP, WebRTC, HLS, HTTP-FLV, and SRT. The SRS image uses Ubuntu 22.04 and is deployed using Docker. The Nginx and Docker have been preconfigured in the image. This section describes how to push PC desktop streams to SRS using OBS.

Resource Planning and Costs

This practice uses the following resource planning as an example. You can adjust it as required.

Resource	Configuration	Description
Cloud server	vCPUs: 2 Memory: 4 GiB	Select appropriate instance specifications based on your service requirements.
Image	SRS	Select the SRS application image.
Security group	Inbound rule: Protocol & Port TCP: 9001, 1935, 1985, 8080, and 8000 Source: 0.0.0.0/0 Protocol & Port ICMP: all Source: 0.0.0.0/0	9001: Allows external access to the application management page. 1935: Allows access to the RTMP livestreaming server. 1985: Allows access to the HTTP API server to deliver HTTP-API and WebRTC streams. 8080: Allows access to the HTTP livestreaming server to deliver HTTP-FLV and HLS streams. 8000: Allows access to the WebRTC media server.
Domain name	wpwebsite.com	If the website is only used for personal development or testing, there is no need to add a domain name. If the website is open to the public, add and resolve a domain name for the cloud server.

Process

Step	Procedure	Description
1	Purchasing and Configuring a FlexusL Instance	Purchase and configure a FlexusL instance.
2	Learning About the SRS Working Interface	Understand the SRS working interface.
3	Pushing Local PC Desktop Streams to SRS Using OBS	Learn how to push local PC desktop streams to SRS using OBS.