The Ultimate Guide to OBS Websocket in C#

Introduction

OBS Websocket is an open-source plugin for OBS Studio that allows you to control OBS Studio using remote procedure calls (RPC) via WebSockets. With this plugin, you can control OBS Studio from any programming language that supports WebSockets, including C#. In this article, we will explore the basics of OBS Websocket in C# and how you can use it to control OBS Studio.

What is OBS Websocket?

OBS Websocket is a plugin for OBS Studio that allows you to control OBS Studio using remote procedure calls (RPC) via WebSockets. With OBS Websocket, you can control OBS Studio from any programming language that supports WebSockets. This plugin provides a simple and easy-to-use API for controlling OBS Studio, making it an ideal choice for developers who want to build custom OBS Studio plugins or integrate OBS Studio with other applications.

How to Install OBS Websocket Plugin?

Before we dive into using OBS Websocket in C#, we need to install the OBS Websocket plugin. Here are the steps to install OBS Websocket plugin:

1. Open OBS Studio and go to the “Tools” menu.
2. Click on “Websocket Server Settings”.
3. Click on the “Install” button under the “Plugin” section.
4. Restart OBS Studio.

How to Connect to OBS Websocket in C#?

Once you have installed the OBS Websocket plugin, you can connect to OBS Websocket from your C# application. Here are the steps to connect to OBS Websocket in C#:

1. Install the OBS.WebSocket.NET NuGet package in your C# project.
2. Create a new instance of the OBSWebsocket class.
3. Set the IP address and port of the OBS Websocket server.
4. Call the Connect method to connect to OBS Websocket.

Here is an example code snippet that shows how to connect to OBS Websocket in C#:

using OBS.WebSocket.NET;
var obs = new OBSWebsocket();obs.Connect("ws://localhost:4444");

How to Control OBS Studio using OBS Websocket in C#?

Once you have connected to OBS Websocket in C#, you can use the OBS Websocket API to control OBS Studio. Here are some of the most commonly used OBS Websocket API methods:

GetSceneList

The GetSceneList method returns a list of all available scenes in OBS Studio. Here is an example code snippet that shows how to use the GetSceneList method:

var sceneList = obs.GetSceneList();foreach (var scene in sceneList){Console.WriteLine(scene.Name);}

GetCurrentScene

The GetCurrentScene method returns the name of the current scene in OBS Studio. Here is an example code snippet that shows how to use the GetCurrentScene method:

var currentScene = obs.GetCurrentScene();Console.WriteLine(currentScene.Name);

SetCurrentScene

The SetCurrentScene method sets the current scene in OBS Studio. Here is an example code snippet that shows how to use the SetCurrentScene method:

obs.SetCurrentScene("Scene 2");

StartStreaming

The StartStreaming method starts the OBS Studio stream. Here is an example code snippet that shows how to use the StartStreaming method:

obs.StartStreaming();

StopStreaming

The StopStreaming method stops the OBS Studio stream. Here is an example code snippet that shows how to use the StopStreaming method:

obs.StopStreaming();

Conclusion

OBS Websocket is an incredibly useful plugin for OBS Studio that allows you to control OBS Studio using remote procedure calls (RPC) via WebSockets. With OBS Websocket, you can control OBS Studio from any programming language that supports WebSockets, including C#. In this article, we explored the basics of OBS Websocket in C# and how you can use it to control OBS Studio. Hopefully, this article has helped you understand how to use OBS Websocket in C# and how it can benefit your OBS Studio projects.

FAQ

What is OBS Websocket?

OBS Websocket is a plugin for OBS Studio that allows you to control OBS Studio using remote procedure calls (RPC) via WebSockets.

What programming languages support WebSockets?

Many programming languages support WebSockets, including C#, JavaScript, Python, and Ruby.

How do I install the OBS Websocket plugin?

To install the OBS Websocket plugin, open OBS Studio and go to the “Tools” menu. Click on “Websocket Server Settings” and then click on the “Install” button under the “Plugin” section. Restart OBS Studio.

How do I connect to OBS Websocket in C#?

To connect to OBS Websocket in C#, install the OBS.WebSocket.NET NuGet package in your C# project. Create a new instance of the OBSWebsocket class and set the IP address and port of the OBS Websocket server. Call the Connect method to connect to OBS Websocket.

What are some of the most commonly used OBS Websocket API methods?

Some of the most commonly used OBS Websocket API methods include GetSceneList, GetCurrentScene, SetCurrentScene, StartStreaming, and StopStreaming.