When converting set of JPG, PNG, BMP images to AVI or WMV video slideshow with Image To Video SDK, you can use MP3 or WAV audio track as a background music.
In the sample codes below you can see how MP3 file is applied as a background music for the video slideshow during image to video conversion in VB.NET and C#.
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 Dim slide As Slide slide = CType(converter.AddImageFromFileName("........slide1.jpg"), Slide) slide.Duration = 3000 ' 3000ms = 3s slide = CType(converter.AddImageFromFileName("........slide2.jpg"), Slide) slide.Duration = 3000 slide = CType(converter.AddImageFromFileName("........slide3.jpg"), Slide) slide.Duration = 3000 ' Set background music converter.ExternalAudioTrackFromFileName = "........bgmusic.mp3" ' 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
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