Movie Player SDK ActiveX Control ReferenceMethods MP4GetStreamCount Movie Player ActiveX Control MP4GetStreamCount Get the number of available audio streams for MP4, MOV, M4V files only. Public Function MP4GetStreamCount( ) as Integer No Parameter Return ValueReturn the the number of available streams. Example Visual Basic SyntaxMoviePlayer1.FileName = "c:\test.mp4"List1.ClearFor i = 0 To MoviePlayer1.MP4GetStreamCount - 1 List1.AddItem MoviePlayer1.MP4GetStreamName(i)NextIf List1.ListCount > 0 Then List1.ListIndex = 0End If