How to extract video from PDF in C# and VB.NET using ByteScout PDF Extractor SDK

This tutorial will demonstrate how to extract video from PDF in C# and VB.NET using ByteScout PDF Extractor SDK.

How to extract video from PDF in C#

using Bytescout.PDFExtractor;

namespace ExtractVideo
{
	class Program
	{
		static void Main(string[] args)
		{
            // Create Bytescout.PDFExtractor.MultimediaExtractor instance
            MultimediaExtractor extractor = new MultimediaExtractor();
			extractor.RegistrationName = "demo";
			extractor.RegistrationKey = "demo";
			
			// Load PDF document
			extractor.LoadDocumentFromFile(@"sample.pdf");

			int i = 0;

			// Initialize movies enumeration
			if (extractor.GetFirstVideo())
			{
				do
				{
                    string outputFileName = "movie" + i + extractor.GetCurrentVideoExtension();

					// Save movie to file
					extractor.SaveCurrentVideoToFile(outputFileName);

					i++;

				} 
                while (extractor.GetNextVideo()); // Advance movies enumeration
			}
		}
	}
}

How to extract video from PDF in Visual Basic .NET

Imports Bytescout.PDFExtractor

Class Program
    Friend Shared Sub Main(ByVal args As String())

        ' Create Bytescout.PDFExtractor.MultimediaExtractor instance
        Dim extractor As New MultimediaExtractor()
		extractor.RegistrationName = "demo"
		extractor.RegistrationKey = "demo"

        ' Load sample PDF document
        extractor.LoadDocumentFromFile("sample.pdf")

        Dim i As Integer = 0

        ' Initialize movies enumeration
        If extractor.GetFirstVideo() Then
            Do
                Dim outputFileName As String = "movie" & i & extractor.GetCurrentVideoExtension()

                ' Save movie to file
                extractor.SaveCurrentVideoToFile(outputFileName)

                i = i + 1

            Loop While extractor.GetNextVideo() ' Advance movies enumeration
        End If

    End Sub
End Class