ByteScout Image To Video SDK - ASP.NET - Simple Slideshow (C#) - ByteScout

ByteScout Image To Video SDK – ASP.NET – Simple Slideshow (C#)

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simple slideshow (c#) in ASP.NET and ByteScout Image To Video SDK

Write code in ASP.NET to make simple slideshow (c#) with this How-To tutorial

The documentation is designed to help you to implement the features on your side. ByteScout Image To Video SDK was made to help with simple slideshow (c#) in ASP.NET. ByteScout Image To Video SDK is the library for conversion of images into video slideshow. Provides built-in support for more than hundred of 2D and 3D transition effects. Output formats supported are AVI,WMV and WEBM video files. You may adjust output video size, quality, framerate and add audio.

ASP.NET, code samples for ASP.NET, developers help to speed up the application development and writing a code when using ByteScout Image To Video SDK. This ASP.NET sample code should be copied and pasted into your application’s code editor. Then just compile and run it to see how it works. Test ASP.NET sample code examples whether they respond your needs and requirements for the project.

ByteScout Image To Video SDK free trial version is available for download from our website. Free trial also includes programming tutorials along with source code samples.

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Default.aspx
      
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="SimpleSlideshow._Default" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" > <head runat="server"> <title>Slideshow Demo</title> </head> <body> <form id="form1" runat="server"> <div> </div> </form> </body> </html>

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Default.aspx.cs
      
using System; using System.IO; using System.Web.UI; using BytescoutImageToVideo; namespace SimpleSlideshow { public partial class _Default : Page { /* IF YOU SEE TEMPORARY FOLDER ACCESS ERRORS: Temporary folder access is required for web application when you use ByteScout SDK in it. If you are getting errors related to the access to temporary folder like "Access to the path 'C:\Windows\TEMP\... is denied" then you need to add permission for this temporary folder to make ByteScout SDK working on that machine and IIS configuration because ByteScout SDK requires access to temp folder to cache some of its data for more efficient work. SOLUTION: If your IIS Application Pool has "Load User Profile" option enabled the IIS provides access to user's temp folder. Check user's temporary folder If you are running Web Application under an impersonated account or IIS_IUSRS group, IIS may redirect all requests into separate temp folder like "c:\temp\". In this case - check the User or User Group your web application is running under - then add permissions for this User or User Group to read and write into that temp folder (c:\temp or c:\windows\temp\ folder) - restart your web application and try again */ protected void Page_Load(object sender, EventArgs e) { // These test files will be copied to the project directory on the pre-build event (see the project properties). String file1 = Server.MapPath("bin\\slide1.jpg"); String file2 = Server.MapPath("bin\\slide2.jpg"); String file3 = Server.MapPath("bin\\slide3.jpg"); String outputVideoFile = Path.GetTempPath() + "result.wmv"; // Create BytescoutImageToVideoLib.ImageToVideo object instance ImageToVideo converter = new ImageToVideo(); // Activate the component converter.RegistrationName = "demo"; converter.RegistrationKey = "demo"; // Add images and set the duration for every slide Slide slide = converter.AddImageFromFileName(file1); slide.Duration = 3000; // 3000ms = 3s slide = converter.AddImageFromFileName(file2); slide.Duration = 3000; slide = converter.AddImageFromFileName(file3); slide.Duration = 3000; // Set output video size converter.OutputWidth = 400; converter.OutputHeight = 300; // Set output video file name converter.OutputVideoFileName = outputVideoFile; // Run the conversion converter.RunAndWait(); // Release resources System.Runtime.InteropServices.Marshal.ReleaseComObject(converter); converter = null; // Show filename of result file Response.Clear(); Response.ContentType = "text/html"; if (File.Exists(outputVideoFile)) { Response.Write("Result video file: <b>" + outputVideoFile + "</b>"); } else { Response.Write("Conversion failed. Error information: " + converter.LastError); } Response.End(); } } }

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Default.aspx.designer.cs
      
//------------------------------------------------------------------------------ // <auto-generated> // This code was generated by a tool. // // Changes to this file may cause incorrect behavior and will be lost if // the code is regenerated. // </auto-generated> //------------------------------------------------------------------------------ namespace SimpleSlideshow { public partial class _Default { /// <summary> /// form1 control. /// </summary> /// <remarks> /// Auto-generated field. /// To modify move field declaration from designer file to code-behind file. /// </remarks> protected global::System.Web.UI.HtmlControls.HtmlForm form1; } }

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Web.config
      
<?xml version="1.0"?> <configuration> <appSettings/> <connectionStrings/> <system.web> <!-- Set compilation debug="true" to insert debugging symbols into the compiled page. Because this affects performance, set this value to true only during development. --> <compilation debug="true" /> <!-- The <authentication> section enables configuration of the security authentication mode used by ASP.NET to identify an incoming user. --> <authentication mode="Windows" /> <!-- The <customErrors> section enables configuration of what to do if/when an unhandled error occurs during the execution of a request. Specifically, it enables developers to configure html error pages to be displayed in place of a error stack trace. <customErrors mode="RemoteOnly" defaultRedirect="GenericErrorPage.htm"> <error statusCode="403" redirect="NoAccess.htm" /> <error statusCode="404" redirect="FileNotFound.htm" /> </customErrors> --> </system.web> </configuration>

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