ByteScout tutorials explain the material for programmers who use VB.NET. ByteScout SWF To Video SDK was made to help with 32 bit RGBA AVI in VB.NET. ByteScout SWF To Video SDK is the library that can take SWF (Flash Macromedia) files and convert into WMV or AVI video with sound. Dynamic flash movie scenes, variables, actionscripts are supported and you also may adjust output video size, framerate and quality.
The SDK samples like this one below explain how to quickly make your application do 32 bit RGBA AVI in VB.NET with the help of ByteScout SWF To Video SDK. In order to implement this functionality, you should copy and paste code below into your app using code editor. Then compile and run your application. You can use these VB.NET sample examples in one or many applications.
On our website you may get trial version of ByteScout SWF To Video SDK for free. Source code samples are included to help you with your VB.NET application.
' x64 IMPORTANT NOTE: set CPU to x86 to build in x86 mode. Imports BytescoutSWFToVideo Module Module1 Sub Main() ' Create an instance of SWFToVideo ActiveX object Dim converter As New SWFToVideo() ' Set debug log 'converter.SetLogFile("log.txt") ' Register SWFToVideo converter.RegistrationName = "demo" converter.RegistrationKey = "demo" ' Set RGBA Mode. IMPORTANT: Set .RGBAMode = True BEFORE calling .SetMovie() converter.RGBAMode = True ' Set input SWF file converter.InputSWFFileName = "circles.swf" ' you may calculate output video duration using information about the the source swf movie ' WARNING #1: this method to calculate the output video duration is not working for movies with dynamic scenes ' and interactive scripts as in these movies it is not possible to calculate the precise duration of the movie ' WARNING #2: you should set the input swf or flv filename (or url) before this calculation ' So the movie duration is calculated as the following: ' as swf frame count (number of frames in the swf) / movieFPS (frames per second defined in swf) ' and then multiplied by 1000 (as we are setting the .ConverstionTimeout in milliseconds) ' as the following (uncomment if you want to set the length of the output video to the same as the original swf) ' or as the following source code (uncomment to enable): ' converter.ConversionTimeout = 1000 * (converter.FrameCount / converter.MovieFPS) ' Set output video file converter.OutputVideoFileName = "result.avi" ' Set output movie dimensions converter.OutputWidth = 640 converter.OutputHeight = 480 ' Run conversion converter.RunAndWait() ' release resources System.Runtime.InteropServices.Marshal.ReleaseComObject(converter) converter = Nothing ' Open the result movie in default media player Process.Start("result.avi") End Sub End Module