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-
- /*
- * SUBPICTURE TABLE
- *
- * Copyright (C) 1998,1999 Thomas Mirlacher
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * The author may be reached as dent@cosy.sbg.ac.at, or
- * Thomas Mirlacher, Jakob-Haringerstr. 2, A-5020 Salzburg,
- * Austria
- *
- *------------------------------------------------------------
- *
- */
-
-
- #ifdef PARSER
- #include <stdio.h>
- #endif
- #include <stdlib.h>
- #include <sys/types.h>
- //#include <unistd.h>
- #include "ifo.h"
-
- #include "misc.h"
- #include "decode.h"
-
-
- typedef struct {
- u_int zero : 32; // 0x00000000 ?
- u_char zero1 : 8; // 0x00 ?
- u_char num : 8; // number of SPUs
- } spu_hdr_t;
-
- #define SPU_HDR_LEN 6
-
- /**
- * Sub Picture Unit
- */
-
- int ifoGetSPU (char *_hdr, char **ptr)
- {
- spu_hdr_t *hdr = (spu_hdr_t *) _hdr;
-
- if (!_hdr)
- return -1;
-
- *ptr = _hdr + SPU_HDR_LEN;
-
- return hdr->num;
- }
-