#define DVDNAV_STATUS_ERR 0
#define DVDNAV_STATUS_OK 1
-#define DVDNAV_FORMAT_AC3 0
-#define DVDNAV_FORMAT_MPEGAUDIO 3
-#define DVDNAV_FORMAT_LPCM 4
-#define DVDNAV_FORMAT_DTS 5
-#define DVDNAV_FORMAT_SDDS 6
-
/*********************************************************************
* initialisation & housekeeping functions *
*********************************************************************/