Bytescout Image To Video SDK can apply various visual effects to slides when converting images to video slideshow.
The VB.NET and C# sample codes below demonstrate how to use slide effects or rotate slides when you convert JPG, PNG, BMP images to video slideshow in AVI or WMV format with Image To Video SDK.
Visual Basic .NET
Imports BytescoutImageToVideoLib Module Module1 Sub Main() Console.WriteLine("Converting JPG slides into video, please wait..") ' Create BytescoutImageToVideoLib.ImageToVideo object instance Dim converter As ImageToVideo = New ImageToVideo() ' Activate the component converter.RegistrationName = "demo" converter.RegistrationKey = "demo" ' set default in effect for slides (you can also set effects for each single slide) converter.Slides.DefaultSlideInEffect = 1 ' teFadeIn (1) - fades in effect for slides transition converter.Slides.DefaultSlideInEffectDuration = 500 ' 500 msec for in effect ' Add images and set slide durations and effects Dim slide As Slide slide = CType(converter.AddImageFromFileName("........slide1.jpg"), Slide) slide.Duration = 3000 ' 3000ms = 3s slide.VisualEffect = VisualEffectType.veGrayscale ' make the slide grayscale slide = CType(converter.AddImageFromFileName("........slide2.jpg"), Slide) slide.Duration = 3000 slide.VisualEffect = VisualEffectType.veSepia ' make the slide sepia slide = CType(converter.AddImageFromFileName("........slide3.jpg"), Slide) slide.Duration = 3000 slide.RotationAngle = RotationAngle.raRotate90 ' rotate the slide 90 degrees. ' Set output video size converter.OutputWidth = 400 converter.OutputHeight = 300 ' Set output video file name converter.OutputVideoFileName = "result.wmv" ' Run the conversion converter.RunAndWait() Console.WriteLine("Conversion is done. Press any key to continue...") Console.ReadKey ' Open the result video file in default media player Process.Start("result.wmv") End Sub End Module
Visual C#
using System; using System.Diagnostics; using BytescoutImageToVideoLib; namespace SlideEffects { class Program { static void Main(string[] args) { Console.Write("Converting JPG slides into video, please wait.."); // Create BytescoutImageToVideoLib.ImageToVideo object instance ImageToVideo converter = new ImageToVideo(); // Activate the component converter.RegistrationName = "demo"; converter.RegistrationKey = "demo"; // Add images and set slide durations and effects Slide slide; slide = (Slide) converter.AddImageFromFileName("..\..\..\..\slide1.jpg"); slide.Duration = 3000; // 3000ms = 3s slide.VisualEffect = VisualEffectType.veGrayscale; // make the slide grayscale slide = (Slide) converter.AddImageFromFileName("..\..\..\..\slide2.jpg"); slide.Duration = 3000; slide.VisualEffect = VisualEffectType.veSepia; // make the slide sepia slide = (Slide) converter.AddImageFromFileName("..\..\..\..\slide3.jpg"); slide.Duration = 3000; slide.RotationAngle = RotationAngle.raRotate90; // rotate the slide 90 degrees. // Set output video size converter.OutputWidth = 400; converter.OutputHeight = 300; // Set output video file name converter.OutputVideoFileName = "result.wmv"; // Run the conversion converter.RunAndWait(); Console.WriteLine("Conversion is done. Press any key to continue.."); Console.ReadKey(); // Open the result video file in default media player Process.Start("result.wmv"); } } }