Add video stream from a specified file.

procedure Input_Add_Video_File(Filename: WideString);

__fastcall Input_Add_Video_File(BSTR Filename);

public Input_Add_Video_File(String Filename);

Public Sub Input_Add_Video_File(Filename As String)

public Input_Add_Video_File(string Filename);

Input_Add_Video_File(BSTR Filename);

Input_Add_Video_File

public Input_Add_Video_File($Filename);