ByteScout Screen Capturing SDK - C# - Blackout Sensitive Info on Screen Video - ByteScout

ByteScout Screen Capturing SDK – C# – Blackout Sensitive Info on Screen Video

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blackout sensitive info on screen video in C# with ByteScout Screen Capturing SDK

How To: tutorial on blackout sensitive info on screen video in C#

Today we will explain the steps and algorithm of implementing blackout sensitive info on screen video and how to make it work in your application. ByteScout Screen Capturing SDK helps with blackout sensitive info on screen video in C#. ByteScout Screen Capturing SDK is the SDK for developers for quick implementation of screen video recording. The SDK records screen into video or into a series of screenshots. Can also record audio. Saves video into AVI,WMV and Google’s WebM. Output video quality, size, resolution or framerate can be adjusted easily. Provides additional tools for privacy features like blacking out on scren areas with sensitive information on screen right during recording. Supports web camera as input and can add instant text and images into video output.

This rich sample source code in C# for ByteScout Screen Capturing SDK includes the number of functions and options you should do calling the API to implement blackout sensitive info on screen video. This C# sample code should be copied and pasted into your application’s code editor. Then just compile and run it to see how it works. Use of ByteScout Screen Capturing SDK in C# is also explained in the documentation included along with the product.

Trial version can be downloaded from our website. Source code samples for C# and documentation are included.

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Program.cs
      
using System; using System.Collections.Generic; using System.Text; using System.Threading; using System.Diagnostics; using System.Drawing; using BytescoutScreenCapturingLib; // import bytescout screen capturing activex object // NOTE: if you are getting error like "invalid image" related to loading the SDK's dll then // try to do the following: // 1) remove the reference to the SDK by View - Solution Explorer // then click on References, select Bytescout... reference name and right-click it and select Remove // 2) To re-add click on the menu: Project - Add Reference // 3) In "Add Reference" dialog switch to "COM" tab and find Bytescout... // 4) Select it and click "Add" // 5) Recompile the application // Note: if you need to run on both x64 and x86 then please make sure you have set "Embed Interop Types" to True for this reference namespace SimpleCaptureCSharp { class Program { static void Main(string[] args) { Capturer capturer = new Capturer(); // create new screen capturer object capturer.CapturingType = CaptureAreaType.catScreen; // set capturing area type to catScreen to capture whole screen capturer.OutputFileName = "EntireScreenCaptured.wmv"; // set output video filename to .WMV or .AVI file // set output video width and height capturer.OutputWidth = 640; capturer.OutputHeight = 480; // uncomment to enable recording of semitransparent or layered windows (Warning: may cause mouse cursor flickering) // capturer.CaptureTransparentControls = true; // WMV and WEBM output use WMVVideoBitrate property to control output video bitrate // so try to increase it by x2 or x3 times if you think the output video are you are getting is laggy // capturer.WMVVideoBitrate = capturer.WMVVideoBitrate * 2; // set border around captured area if we are not capturing entire screen if ( capturer.CapturingType != CaptureAreaType.catScreen && capturer.CapturingType != CaptureAreaType.catWebcamFullScreen ) { // set border style capturer.CaptureAreaBorderType = CaptureAreaBorderType.cabtDashed; capturer.CaptureAreaBorderColor = (uint)ColorTranslator.ToOle(Color.Red); } // uncomment to set Bytescout Lossless Video format output video compression method // do not forget to set file to .avi format if you use Video Codec Name // capturer.CurrentVideoCodecName = "Bytescout Lossless"; capturer.Run(); // run screen video capturing // IMPORTANT: if you want to check for some code if need to stop the recording then make sure you are // using Thread.Sleep(1) inside the checking loop, so you have the loop like // Do { // Thread.Sleep(1) // } // While(StopButtonNotClicked); // wait for 1 second (1000 msec) Thread.Sleep(1000); Console.WriteLine("Adding blackout regions after 1 sec of recording..."); capturer.BlackoutAddArea(20,100,500,80); capturer.BlackoutAddArea(10,200,550,80); capturer.BlackoutAddArea(20,400,550,120); // wait for 15 seconds (15000 msec) Thread.Sleep(15000); Console.WriteLine("Remove blackout regions..."); // reset all blackouts capturer.BlackoutReset(); // wait for 9 seconds more Thread.Sleep(9000); capturer.Stop(); // stop video capturing // Release resources System.Runtime.InteropServices.Marshal.ReleaseComObject(capturer); capturer = null; Console.WriteLine("Done"); Process.Start("EntireScreenCaptured.wmv"); } } }

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VIDEO

ON-PREMISE OFFLINE SDK

60 Day Free Trial or Visit ByteScout Screen Capturing SDK Home Page

Explore ByteScout Screen Capturing SDK Documentation

Explore Samples

Sign Up for ByteScout Screen Capturing SDK Online Training

ON-DEMAND REST WEB API

Get Your API Key

Explore Web API Docs

Explore Web API Samples

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