OBS.cs

using OBS.WebSocket.NET;
using System;
using System.Threading.Tasks;

namespace PowerPointToOBSSceneSwitcher
{

	public class ObsLocal : IDisposable
	{
		private bool _DisposedValue;
		private ObsWebSocket _OBS;

		public ObsLocal() { }

		public Task Connect()
		{
			_OBS = new ObsWebSocket();
			_OBS.Connect($"ws://127.0.0.1:4444", "");
			return Task.CompletedTask;
		}
	
		public bool ChangeScene(string scene)
        {
			_OBS.Api.SetCurrentScene(scene);
			return true;
        }

		public bool StartRecording()
		{
			try { _OBS.Api.StartRecording(); }
			catch {  /* Recording already started */ }
			return true;
		}

		public bool StopRecording()
		{
			try { _OBS.Api.StopRecording(); }
			catch {  /* Recording already stopped */ }
			return true;
		}

		protected virtual void Dispose(bool disposing)
		{
			if (!_DisposedValue)
			{
				if (disposing)
				{
					// TODO: dispose managed state (managed objects)
				}

				_OBS.Disconnect();
				_OBS = null;
				_DisposedValue = true;
			}
		}

		~ObsLocal()
		{
			// Do not change this code. Put cleanup code in 'Dispose(bool disposing)' method
			Dispose(disposing: false);
		}

		public void Dispose()
		{
			// Do not change this code. Put cleanup code in 'Dispose(bool disposing)' method
			Dispose(disposing: true);
			GC.SuppressFinalize(this);
		}
	}
}