Gets amount of DirectShow filters from the list.

function DirectShow_Filters_GetCount: Integer;

__fastcall int DirectShow_Filters_GetCount();

public int DirectShow_Filters_GetCount();

Public Function DirectShow_Filters_GetCount() As Integer

public int DirectShow_Filters_GetCount();

int DirectShow_Filters_GetCount();

DirectShow_Filters_GetCount

public DirectShow_Filters_GetCount();