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-rw-r--r--genisoimage/dvd_file.c771
1 files changed, 771 insertions, 0 deletions
diff --git a/genisoimage/dvd_file.c b/genisoimage/dvd_file.c
new file mode 100644
index 0000000..ffd4ef1
--- /dev/null
+++ b/genisoimage/dvd_file.c
@@ -0,0 +1,771 @@
+/*
+ * This file has been modified for the cdrkit suite.
+ *
+ * The behaviour and appearence of the program code below can differ to a major
+ * extent from the version distributed by the original author(s).
+ *
+ * For details, see Changelog file distributed with the cdrkit package. If you
+ * received this file from another source then ask the distributing person for
+ * a log of modifications.
+ *
+ */
+
+/* @(#)dvd_file.c 1.3 04/03/04 joerg */
+/*
+ * DVD_VIDEO code
+ * Copyright (c) 2002 Olaf Beck - olaf_sc@yahoo.com
+ * Jörg Schilling <schilling@fokus.gmd.de>
+ * (making the code portable)
+ */
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * 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; see the file COPYING. If not, write to the Free Software
+ * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifdef DVD_VIDEO
+
+#include <mconfig.h>
+#include "genisoimage.h"
+#include <schily.h>
+#include "dvd_reader.h"
+#include "dvd_file.h"
+#include "ifo_read.h"
+
+static void bsort(int sector[], int title[], int size);
+static void uniq(int sector[], int title[], int title_sets_array[],
+ int sector_sets_array[], int titles);
+static void DVDFreeFileSetArrays(int *sector, int *title,
+ int *title_sets_array,
+ int *sector_sets_array);
+void DVDFreeFileSet(title_set_info_t *title_set_info);
+title_set_info_t *DVDGetFileSet(char *dvd);
+int DVDGetFilePad(title_set_info_t *title_set_info, char *name);
+
+
+static void
+bsort(int sector[], int title[], int size)
+{
+ int temp_title;
+ int temp_sector;
+ int i;
+ int j;
+
+ /* this is not bubble sort, this is primitive selection sort. Replace with
+ * bubble sort later, maybe bidirectional, aka Coctail Sort */
+ for (i = 0; i < size; i++) {
+ for (j = 0; j < size; j++) {
+ if (sector[i] < sector[j]) {
+ temp_sector = sector[i];
+ temp_title = title[i];
+ sector[i] = sector[j];
+ title[i] = title[j];
+ sector[j] = temp_sector;
+ title[j] = temp_title;
+ }
+ }
+ }
+}
+
+
+static void
+uniq(int sector[], int title[], int title_sets_array[],
+ int sector_sets_array[], int titles)
+{
+ int i;
+ int j;
+
+
+ for (i = 0, j = 0; j < titles; ) {
+ if (sector[j] != sector[j+1]) {
+ title_sets_array[i] = title[j];
+ sector_sets_array[i] = sector[j];
+#ifdef DEBUG
+ fprintf(stderr, "Sector offset is %d\n", sector_sets_array[i]);
+#endif
+ i++;
+ j++;
+ } else {
+ do {
+ if (j < titles)
+ j++;
+
+ } while (sector[j] == sector[j+1]);
+
+ }
+ }
+
+}
+
+static void
+DVDFreeFileSetArrays(int *sector, int *title, int *title_sets_array,
+ int *sector_sets_array)
+{
+ free(sector);
+ free(title);
+ free(title_sets_array);
+ free(sector_sets_array);
+}
+
+void
+DVDFreeFileSet(title_set_info_t *title_set_info)
+{
+ free(title_set_info->title_set);
+ free(title_set_info);
+}
+
+title_set_info_t *
+DVDGetFileSet(char *dvd)
+{
+ /*
+ * TODO Fix close of files if
+ * we error out
+ * We also assume that all
+ * DVD files are of valid
+ * size i.e. file%2048 == 0
+ */
+
+ /* title interation */
+ int title_sets;
+ int titles;
+ int counter;
+ int i;
+
+ /* DVD file structures */
+ dvd_reader_t * _dvd = NULL;
+
+ ifo_handle_t * vmg_ifo = NULL;
+ ifo_handle_t * vts_ifo = NULL;
+
+ dvd_file_t * vmg_vob_file = NULL;
+ dvd_file_t * vmg_ifo_file = NULL;
+
+ dvd_file_t * vts_ifo_file = NULL;
+ dvd_file_t * vts_menu_file = NULL;
+ dvd_file_t * vts_title_file = NULL;
+
+ /* The sizes it self of each file */
+ int ifo;
+ int bup;
+ int menu_vob;
+ int title_vob;
+
+ /* Arrays keeping the title - filset relationship */
+ int * sector;
+ int * title;
+ int * title_sets_array;
+ int * sector_sets_array;
+
+ /* DVD Video files */
+ struct stat fileinfo;
+ char temppoint[PATH_MAX + 1];
+
+ /* The Title Set Info struct*/
+ title_set_info_t * title_set_info;
+
+ /* Temporary mount point - to be used later */
+ char mountpoint[PATH_MAX + 1];
+
+ strncpy(mountpoint, dvd, sizeof (mountpoint));
+ mountpoint[sizeof (mountpoint)-1] = '\0';
+
+
+ _dvd = DVDOpen(dvd);
+ if (!_dvd) {
+#ifdef USE_LIBSCHILY
+ errmsgno(EX_BAD, "Can't open device '%s'\n", dvd);
+#else
+ fprintf(stderr, "Can't open device\n");
+#endif
+ return (0);
+ }
+ vmg_ifo = ifoOpen(_dvd, 0);
+ if (!vmg_ifo) {
+#ifdef USE_LIBSCHILY
+ errmsgno(EX_BAD, "Can't open VMG info for '%s'.\n", dvd);
+#else
+ fprintf(stderr, "Can't open VMG info.\n");
+#endif
+ return (0);
+ }
+
+ /* Check mount point */
+
+ snprintf(temppoint, sizeof (temppoint),
+ "%s/VIDEO_TS/VIDEO_TS.IFO", mountpoint);
+
+
+ if (stat(temppoint, &fileinfo) < 0) {
+ /* If we can't stat the file, give up */
+#ifdef USE_LIBSCHILY
+ errmsg("Can't stat %s\n", temppoint);
+#else
+ fprintf(stderr, "Can't stat %s\n", temppoint);
+ perror("");
+#endif
+ return (0);
+ }
+
+
+
+ title_sets = vmg_ifo->vmgi_mat->vmg_nr_of_title_sets;
+ titles = vmg_ifo->tt_srpt->nr_of_srpts;
+
+ sector = e_malloc(titles * sizeof (int));
+ memset(sector, 0, titles * sizeof (int));
+ title = e_malloc(titles * sizeof (int));
+ title_sets_array = e_malloc(title_sets * sizeof (int));
+ sector_sets_array = e_malloc(title_sets * sizeof (int));
+ title_set_info = (title_set_info_t *)e_malloc(sizeof (title_set_info_t));
+ title_set_info->title_set = (title_set_t *)e_malloc((title_sets + 1) *
+ sizeof (title_set_t));
+
+ title_set_info->num_titles = title_sets;
+
+
+ /* Fill and sort the arrays for titles*/
+
+ if (titles >= 1) {
+ for (counter = 0; counter < titles; counter++) {
+ sector[counter] = vmg_ifo->tt_srpt->title[counter].title_set_sector;
+ title[counter] = counter + 1;
+ }
+ }
+
+ /* Yes, we should probably do a better sort than B - but what the heck*/
+ bsort(sector, title, titles);
+
+
+ /*
+ * Since title sets and titles are not the same we will need to sort
+ * out "bogus" titles
+ */
+
+ uniq(sector, title, title_sets_array, sector_sets_array, titles);
+
+
+ /* Open VIDEO_TS.VOB is present */
+
+ vmg_vob_file = DVDOpenFile(_dvd, 0, DVD_READ_MENU_VOBS);
+
+ /* Check VIDEO_TS title set */
+
+ vmg_ifo_file = DVDOpenFile(_dvd, 0, DVD_READ_INFO_FILE);
+
+ if ((vmg_vob_file == 0) && vmg_ifo->vmgi_mat->vmg_last_sector + 1
+ < 2 * DVDFileSize(vmg_ifo_file)) {
+#ifdef USE_LIBSCHILY
+ errmsgno(EX_BAD, "IFO is not of correct size aborting\n");
+#else
+ fprintf(stderr, "IFO is not of correct size aborting\n");
+#endif
+ DVDFreeFileSetArrays(sector, title, title_sets_array,
+ sector_sets_array);
+ DVDFreeFileSet(title_set_info);
+ return (0);
+ } else if ((vmg_vob_file != 0) && (vmg_ifo->vmgi_mat->vmg_last_sector
+ + 1 < 2 * DVDFileSize(vmg_ifo_file) +
+ DVDFileSize(vmg_vob_file))) {
+#ifdef USE_LIBSCHILY
+ errmsgno(EX_BAD, "Either VIDEO_TS.IFO or VIDEO_TS.VOB is not of correct size");
+#else
+ fprintf(stderr, "Either VIDEO_TS.IFO or VIDEO_TS.VOB is not of correct size");
+#endif
+ DVDFreeFileSetArrays(sector, title, title_sets_array,
+ sector_sets_array);
+ DVDFreeFileSet(title_set_info);
+ return (0);
+ }
+
+ /* Find the actuall right size of VIDEO_TS.IFO */
+ if (vmg_vob_file == 0) {
+ if (vmg_ifo->vmgi_mat->vmg_last_sector + 1 > 2
+ * DVDFileSize(vmg_ifo_file)) {
+ ifo = vmg_ifo->vmgi_mat->vmg_last_sector
+ - DVDFileSize(vmg_ifo_file) + 1;
+ } else {
+ ifo = vmg_ifo->vmgi_mat->vmgi_last_sector + 1;
+ }
+ } else {
+ if (vmg_ifo->vmgi_mat->vmgi_last_sector + 1
+ < vmg_ifo->vmgi_mat->vmgm_vobs) {
+ ifo = vmg_ifo->vmgi_mat->vmgm_vobs;
+ } else {
+ ifo = vmg_ifo->vmgi_mat->vmgi_last_sector + 1;
+ }
+ }
+
+ title_set_info->title_set[0].size_ifo = ifo * 2048;
+ title_set_info->title_set[0].realsize_ifo = fileinfo.st_size;
+ title_set_info->title_set[0].pad_ifo = ifo - DVDFileSize(vmg_ifo_file);
+
+ /* Find the actuall right size of VIDEO_TS.VOB */
+ if (vmg_vob_file != 0) {
+ if (ifo + DVDFileSize(vmg_ifo_file) +
+ DVDFileSize(vmg_vob_file) - 1 <
+ vmg_ifo->vmgi_mat->vmg_last_sector) {
+ menu_vob = vmg_ifo->vmgi_mat->vmg_last_sector -
+ ifo - DVDFileSize(vmg_ifo_file) + 1;
+ } else {
+ menu_vob = vmg_ifo->vmgi_mat->vmg_last_sector
+ - ifo - DVDFileSize(vmg_ifo_file) + 1;
+ }
+
+ snprintf(temppoint, sizeof (temppoint),
+ "%s/VIDEO_TS/VIDEO_TS.VOB", mountpoint);
+ if (stat(temppoint, &fileinfo) < 0) {
+#ifdef USE_LIBSCHILY
+ errmsg("calc: Can't stat %s\n", temppoint);
+#else
+ fprintf(stderr, "calc: Can't stat %s\n", temppoint);
+ perror("");
+#endif
+ DVDFreeFileSetArrays(sector, title, title_sets_array,
+ sector_sets_array);
+ DVDFreeFileSet(title_set_info);
+ return (0);
+ }
+
+ title_set_info->title_set[0].realsize_menu = fileinfo.st_size;
+ title_set_info->title_set[0].pad_menu = menu_vob -
+ DVDFileSize(vmg_vob_file);
+ title_set_info->title_set[0].size_menu = menu_vob * 2048;
+ DVDCloseFile(vmg_vob_file);
+ } else {
+ title_set_info->title_set[0].size_menu = 0;
+ title_set_info->title_set[0].realsize_menu = 0;
+ title_set_info->title_set[0].pad_menu = 0;
+ menu_vob = 0;
+ }
+
+
+ /* Finding the actuall right size of VIDEO_TS.BUP */
+ if (title_sets >= 1) {
+ bup = sector_sets_array[0] - menu_vob - ifo;
+ } else {
+ /* Just in case we burn a DVD-Video without any title_sets */
+ bup = vmg_ifo->vmgi_mat->vmg_last_sector + 1 - menu_vob - ifo;
+ }
+
+ /* Never trust the BUP file - use a copy of the IFO */
+ snprintf(temppoint, sizeof (temppoint),
+ "%s/VIDEO_TS/VIDEO_TS.IFO", mountpoint);
+
+ if (stat(temppoint, &fileinfo) < 0) {
+#ifdef USE_LIBSCHILY
+ errmsg("calc: Can't stat %s\n", temppoint);
+#else
+ fprintf(stderr, "calc: Can't stat %s\n", temppoint);
+ perror("");
+#endif
+ DVDFreeFileSetArrays(sector, title, title_sets_array,
+ sector_sets_array);
+ DVDFreeFileSet(title_set_info);
+ return (0);
+ }
+
+ title_set_info->title_set[0].realsize_bup = fileinfo.st_size;
+ title_set_info->title_set[0].size_bup = bup * 2048;
+ title_set_info->title_set[0].pad_bup = bup - DVDFileSize(vmg_ifo_file);
+
+ /* Take care of the titles which we don't have in VMG */
+
+ title_set_info->title_set[0].number_of_vob_files = 0;
+ title_set_info->title_set[0].realsize_vob[0] = 0;
+ title_set_info->title_set[0].pad_title = 0;
+
+ DVDCloseFile(vmg_ifo_file);
+
+ if (title_sets >= 1) {
+ for (counter = 0; counter < title_sets; counter++) {
+
+ vts_ifo = ifoOpen(_dvd, counter + 1);
+
+ if (!vts_ifo) {
+#ifdef USE_LIBSCHILY
+ errmsgno(EX_BAD, "Can't open VTS info.\n");
+#else
+ fprintf(stderr, "Can't open VTS info.\n");
+#endif
+ DVDFreeFileSetArrays(sector, title,
+ title_sets_array, sector_sets_array);
+ DVDFreeFileSet(title_set_info);
+ return (0);
+ }
+
+ snprintf(temppoint, sizeof (temppoint),
+ "%s/VIDEO_TS/VTS_%02i_0.IFO",
+ mountpoint, counter + 1);
+
+ if (stat(temppoint, &fileinfo) < 0) {
+#ifdef USE_LIBSCHILY
+ errmsg("calc: Can't stat %s\n", temppoint);
+#else
+ fprintf(stderr, "calc: Can't stat %s\n",
+ temppoint);
+ perror("");
+#endif
+ DVDFreeFileSetArrays(sector, title,
+ title_sets_array, sector_sets_array);
+ DVDFreeFileSet(title_set_info);
+ return (0);
+ }
+
+
+ /* Test if VTS_XX_0.VOB is present */
+
+ vts_menu_file = DVDOpenFile(_dvd, counter + 1,
+ DVD_READ_MENU_VOBS);
+
+ /* Test if VTS_XX_X.VOB are present */
+
+ vts_title_file = DVDOpenFile(_dvd, counter + 1,
+ DVD_READ_TITLE_VOBS);
+
+ /* Check VIDEO_TS.IFO */
+
+ vts_ifo_file = DVDOpenFile(_dvd, counter + 1,
+ DVD_READ_INFO_FILE);
+
+ /*
+ * Checking that title will fit in the
+ * space given by the ifo file
+ */
+
+
+ if (vts_ifo->vtsi_mat->vts_last_sector + 1
+ < 2 * DVDFileSize(vts_ifo_file)) {
+#ifdef USE_LIBSCHILY
+ errmsgno(EX_BAD, "IFO is not of correct size aborting.\n");
+#else
+ fprintf(stderr, "IFO is not of correct size aborting\n");
+#endif
+ DVDFreeFileSetArrays(sector, title,
+ title_sets_array, sector_sets_array);
+ DVDFreeFileSet(title_set_info);
+ return (0);
+ } else if ((vts_title_file != 0) &&
+ (vts_menu_file != 0) &&
+ (vts_ifo->vtsi_mat->vts_last_sector + 1
+ < 2 * DVDFileSize(vts_ifo_file) +
+ DVDFileSize(vts_title_file) +
+ DVDFileSize(vts_menu_file))) {
+#ifdef USE_LIBSCHILY
+ errmsgno(EX_BAD, "Either VIDEO_TS.IFO or VIDEO_TS.VOB is not of correct size.\n");
+#else
+ fprintf(stderr, "Either VIDEO_TS.IFO or VIDEO_TS.VOB is not of correct size");
+#endif
+ DVDFreeFileSetArrays(sector, title,
+ title_sets_array, sector_sets_array);
+ DVDFreeFileSet(title_set_info);
+ return (0);
+ } else if ((vts_title_file != 0) &&
+ (vts_menu_file == 0) &&
+ (vts_ifo->vtsi_mat->vts_last_sector + 1
+ < 2 * DVDFileSize(vts_ifo_file) +
+ DVDFileSize(vts_title_file))) {
+#ifdef USE_LIBSCHILY
+ errmsgno(EX_BAD, "Either VIDEO_TS.IFO or VIDEO_TS.VOB is not of correct size.\n");
+#else
+ fprintf(stderr, "Either VIDEO_TS.IFO or VIDEO_TS.VOB is not of correct size");
+#endif
+ DVDFreeFileSetArrays(sector, title,
+ title_sets_array, sector_sets_array);
+ DVDFreeFileSet(title_set_info);
+ return (0);
+ } else if ((vts_menu_file != 0) &&
+ (vts_title_file == 0) &&
+ (vts_ifo->vtsi_mat->vts_last_sector + 1
+ < 2 * DVDFileSize(vts_ifo_file) +
+ DVDFileSize(vts_menu_file))) {
+#ifdef USE_LIBSCHILY
+ errmsgno(EX_BAD, "Either VIDEO_TS.IFO or VIDEO_TS.VOB is not of correct size.\n");
+#else
+ fprintf(stderr, "Either VIDEO_TS.IFO or VIDEO_TS.VOB is not of correct size");
+#endif
+ DVDFreeFileSetArrays(sector, title,
+ title_sets_array, sector_sets_array);
+ DVDFreeFileSet(title_set_info);
+ return (0);
+ }
+
+
+ /* Find the actuall right size of VTS_XX_0.IFO */
+ if ((vts_title_file == 0) && (vts_menu_file == 0)) {
+ if (vts_ifo->vtsi_mat->vts_last_sector + 1 >
+ 2 * DVDFileSize(vts_ifo_file)) {
+ ifo = vts_ifo->vtsi_mat->vts_last_sector
+ - DVDFileSize(vts_ifo_file) + 1;
+ } else {
+ ifo = vts_ifo->vtsi_mat->vts_last_sector
+ - DVDFileSize(vts_ifo_file) + 1;
+ }
+ } else if (vts_title_file == 0) {
+ if (vts_ifo->vtsi_mat->vtsi_last_sector + 1 <
+ vts_ifo->vtsi_mat->vtstt_vobs) {
+ ifo = vmg_ifo->vtsi_mat->vtstt_vobs;
+ } else {
+ ifo = vmg_ifo->vtsi_mat->vtstt_vobs;
+ }
+ } else {
+ if (vts_ifo->vtsi_mat->vtsi_last_sector + 1 <
+ vts_ifo->vtsi_mat->vtsm_vobs) {
+ ifo = vts_ifo->vtsi_mat->vtsm_vobs;
+ } else {
+ ifo = vts_ifo->vtsi_mat->vtsi_last_sector + 1;
+ }
+ }
+ title_set_info->title_set[counter + 1].size_ifo =
+ ifo * 2048;
+ title_set_info->title_set[counter + 1].realsize_ifo =
+ fileinfo.st_size;
+ title_set_info->title_set[counter + 1].pad_ifo =
+ ifo - DVDFileSize(vts_ifo_file);
+
+
+ /* Find the actuall right size of VTS_XX_0.VOB */
+ if (vts_menu_file != 0) {
+ if (vts_ifo->vtsi_mat->vtsm_vobs == 0) {
+ /*
+ * Apparently start sector 0 means that
+ * VTS_XX_0.VOB is empty after all...
+ */
+ menu_vob = 0;
+ if (DVDFileSize(vts_menu_file) != 0) {
+ /*
+ * Paranoia: we most likely never
+ * come here...
+ */
+#ifdef USE_LIBSCHILY
+ errmsgno(EX_BAD,
+ "%s/VIDEO_TS/VTS_%02i_0.IFO appears to be corrupted.\n",
+ mountpoint, counter+1);
+#else
+ fprintf(stderr,
+ "%s/VIDEO_TS/VTS_%02i_0.IFO appears to be corrupted.\n",
+ mountpoint, counter+1);
+#endif
+ return (0);
+ }
+ } else if ((vts_title_file != 0) &&
+ (vts_ifo->vtsi_mat->vtstt_vobs -
+ vts_ifo->vtsi_mat->vtsm_vobs >
+ DVDFileSize(vts_menu_file))) {
+ menu_vob = vts_ifo->vtsi_mat->vtstt_vobs -
+ vts_ifo->vtsi_mat->vtsm_vobs;
+ } else if ((vts_title_file == 0) &&
+ (vts_ifo->vtsi_mat->vtsm_vobs +
+ DVDFileSize(vts_menu_file) +
+ DVDFileSize(vts_ifo_file) - 1 <
+ vts_ifo->vtsi_mat->vts_last_sector)) {
+ menu_vob = vts_ifo->vtsi_mat->vts_last_sector
+ - DVDFileSize(vts_ifo_file)
+ - vts_ifo->vtsi_mat->vtsm_vobs + 1;
+ } else {
+ menu_vob = vts_ifo->vtsi_mat->vtstt_vobs -
+ vts_ifo->vtsi_mat->vtsm_vobs;
+ }
+
+ snprintf(temppoint, sizeof (temppoint),
+ "%s/VIDEO_TS/VTS_%02i_0.VOB", mountpoint, counter + 1);
+
+ if (stat(temppoint, &fileinfo) < 0) {
+#ifdef USE_LIBSCHILY
+ errmsg("calc: Can't stat %s\n", temppoint);
+#else
+ fprintf(stderr, "calc: Can't stat %s\n",
+ temppoint);
+ perror("");
+#endif
+ DVDFreeFileSetArrays(sector, title,
+ title_sets_array, sector_sets_array);
+ DVDFreeFileSet(title_set_info);
+ return (0);
+ }
+
+ title_set_info->title_set[counter + 1].realsize_menu = fileinfo.st_size;
+ title_set_info->title_set[counter + 1].size_menu = menu_vob * 2048;
+ title_set_info->title_set[counter + 1].pad_menu = menu_vob - DVDFileSize(vts_menu_file);
+
+ } else {
+ title_set_info->title_set[counter + 1].size_menu = 0;
+ title_set_info->title_set[counter + 1].realsize_menu = 0;
+ title_set_info->title_set[counter + 1].pad_menu = 0;
+ menu_vob = 0;
+ }
+
+
+ /* Find the actuall total size of VTS_XX_[1 to 9].VOB */
+
+ if (vts_title_file != 0) {
+ if (ifo + menu_vob + DVDFileSize(vts_ifo_file) -
+ 1 < vts_ifo->vtsi_mat->vts_last_sector) {
+ title_vob = vts_ifo->vtsi_mat->vts_last_sector
+ + 1 - ifo - menu_vob -
+ DVDFileSize(vts_ifo_file);
+ } else {
+ title_vob = vts_ifo->vtsi_mat->vts_last_sector +
+ 1 - ifo - menu_vob -
+ DVDFileSize(vts_ifo_file);
+ }
+ /*
+ * Find out how many vob files
+ * and the size of them
+ */
+ for (i = 0; i < 9; ++i) {
+ snprintf(temppoint, sizeof (temppoint),
+ "%s/VIDEO_TS/VTS_%02i_%i.VOB",
+ mountpoint, counter + 1, i + 1);
+ if (stat(temppoint, &fileinfo) < 0) {
+ break;
+ }
+ title_set_info->title_set[counter + 1].realsize_vob[i] = fileinfo.st_size;
+ }
+ title_set_info->title_set[counter + 1].number_of_vob_files = i;
+ title_set_info->title_set[counter + 1].size_title = title_vob * 2048;
+ title_set_info->title_set[counter + 1].pad_title = title_vob - DVDFileSize(vts_title_file);
+ } else {
+ title_set_info->title_set[counter + 1].number_of_vob_files = 0;
+ title_set_info->title_set[counter + 1].realsize_vob[0] = 0;
+ title_set_info->title_set[counter + 1].size_title = 0;
+ title_set_info->title_set[counter + 1].pad_title = 0;
+ title_vob = 0;
+
+ }
+
+
+ /* Find the actuall total size of VTS_XX_0.BUP */
+ if (title_sets - 1 > counter) {
+ bup = sector_sets_array[counter+1]
+ - sector_sets_array[counter]
+ - title_vob - menu_vob - ifo;
+ } else {
+ bup = vts_ifo->vtsi_mat->vts_last_sector + 1
+ - title_vob - menu_vob - ifo;
+ }
+
+ /* Never trust the BUP use a copy of the IFO */
+ snprintf(temppoint, sizeof (temppoint),
+ "%s/VIDEO_TS/VTS_%02i_0.IFO",
+ mountpoint, counter + 1);
+
+ if (stat(temppoint, &fileinfo) < 0) {
+#ifdef USE_LIBSCHILY
+ errmsg("calc: Can't stat %s\n", temppoint);
+#else
+ fprintf(stderr, "calc: Can't stat %s\n",
+ temppoint);
+ perror("");
+#endif
+ DVDFreeFileSetArrays(sector, title,
+ title_sets_array, sector_sets_array);
+ DVDFreeFileSet(title_set_info);
+ return (0);
+ }
+
+ title_set_info->title_set[counter + 1].size_bup =
+ bup * 2048;
+ title_set_info->title_set[counter + 1].realsize_bup =
+ fileinfo.st_size;
+ title_set_info->title_set[counter + 1].pad_bup =
+ bup - DVDFileSize(vts_ifo_file);
+
+
+ /* Closing files */
+
+ if (vts_menu_file != 0) {
+ DVDCloseFile(vts_menu_file);
+ }
+
+ if (vts_title_file != 0) {
+ DVDCloseFile(vts_title_file);
+ }
+
+
+ if (vts_ifo_file != 0) {
+ DVDCloseFile(vts_ifo_file);
+ }
+
+ ifoClose(vts_ifo);
+
+ }
+
+ }
+
+ DVDFreeFileSetArrays(sector, title, title_sets_array, sector_sets_array);
+
+ /* Close the VMG ifo file we got all the info we need */
+ ifoClose(vmg_ifo);
+
+
+ /* Close the DVD */
+ DVDClose(_dvd);
+
+ /* Return the actuall info*/
+ return (title_set_info);
+
+
+}
+
+int
+DVDGetFilePad(title_set_info_t *title_set_info, char *name)
+{
+ char title_a[3];
+ char vob_a[2];
+ int title;
+ int vob;
+
+ title_a[0] = title_a[1] = title_a[2] = '\0';
+ vob_a[0] = vob_a[1] = '\0';
+
+ if (name[0] != 'V') {
+ return (0);
+ }
+ if (memcmp(name, "VIDEO_TS", 8) == 0) {
+ if (strstr(name, ".IFO") != 0) {
+ return (title_set_info->title_set[0].pad_ifo);
+ } else if (strstr(name, ".VOB") != 0) {
+ return (title_set_info->title_set[0].pad_menu);
+ } else if (strstr(name, ".BUP") != 0) {
+ return (title_set_info->title_set[0].pad_bup);
+ } else {
+ return (0);
+ }
+ } else if (memcmp(name, "VTS_", 4) == 0) {
+ title_a[0] = name[4];
+ title_a[1] = name[5];
+ title_a[2] = '\0';
+ vob_a[0] = name[7];
+ vob_a[1] = '\0';
+ title = atoi(title_a);
+ vob = atoi(vob_a);
+ if (title > title_set_info->num_titles) {
+ return (0);
+ } else {
+ if (strstr(name, ".IFO") != 0) {
+ return (title_set_info->title_set[title].pad_ifo);
+ } else if (strstr(name, ".BUP") != 0) {
+ return (title_set_info->title_set[title].pad_bup);
+ } else if (vob == 0) {
+ return (title_set_info->title_set[title].pad_menu);
+ } else if (vob == title_set_info->title_set[title].number_of_vob_files) {
+ return (title_set_info->title_set[title].pad_title);
+ } else {
+ return (0);
+ }
+ }
+ } else {
+ return (0);
+ }
+}
+
+#endif /*DVD_VIDEO*/
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-21 14:00:08 +0000