#include "ardour/audiofilesource.h"
#include "ardour/debug.h"
-#include "ardour/sndfile_helpers.h"
#include "ardour/sndfilesource.h"
#include "ardour/session.h"
-#include "ardour/session_directory.h"
-#include "ardour/source_factory.h"
#include "ardour/filename_extensions.h"
// if these headers come before sigc++ is included