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-
- /*
- * PGROGRAM CHAIN INFORMATION
- *
- * Copyright (C) 1998-2000 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 <sys/types.h>
- //#include <unistd.h>
- #include "ifo.h"
-
- #include "misc.h"
- #include "decode.h"
-
- #define PGCI_COLOR_LEN 4
-
- /**
- *
- */
-
- int ifoGetCLUT (char *pgc, char **ptr)
- {
- *ptr = pgc;
-
- if (!pgc)
- return -1;
-
- *ptr += 2;
- *ptr += 10;
- *ptr += 8 * 2; // AUDIO
- *ptr += 32 * 4; // SUBPICTURE
- *ptr += 8;
-
- return 0;
- }
-
-
- /**
- *
- */
-
- int ifoGetProgramMap (char *pgc, char **ptr)
- {
- int num;
- *ptr = pgc;
-
- if (!pgc)
- return -1;
-
- *ptr += 2;
- num = **ptr;
-
- *ptr += 10;
- *ptr += 8 * 2; // AUDIO
- *ptr += 32 * 4; // SUBPICTURE
- *ptr += 8;
- *ptr += 16 * PGCI_COLOR_LEN; // CLUT
- *ptr += 2;
-
- *ptr = get2bytes ((unsigned char *)*ptr) + pgc;
-
- return num;
- }
-
-
- /**
- *
- */
-
- int ifoGetCellPlayInfo (char *pgc, char **ptr)
- {
- int num;
- *ptr = pgc;
-
- if (!pgc)
- return -1;
-
- *ptr += 3;
- num = **ptr;
-
- *ptr += 9;
- *ptr += 8 * 2; // AUDIO
- *ptr += 32 * 4; // SUBPICTURE
- *ptr += 8;
- *ptr += 16 * PGCI_COLOR_LEN; // CLUT
- *ptr += 4;
-
- *ptr = get2bytes ((unsigned char *)*ptr) + pgc;
-
- return num;
- }
-
-
- /**
- *
- */
-
- int ifoGetCellPos (char *pgc, char **ptr)
- {
- int num;
- *ptr = pgc;
-
- if (!pgc)
- return -1;
-
- *ptr += 3;
- num = **ptr;
-
- *ptr += 9;
- *ptr += 8 * 2; // AUDIO
- *ptr += 32 * 4; // SUBPICTURE
- *ptr += 8;
- *ptr += 16 * PGCI_COLOR_LEN; // CLUT
- *ptr += 6;
-
- *ptr = get2bytes ((unsigned char *)*ptr) + pgc;
-
- return num;
- }
-