File libdvdread_udf.patch of Package libdvdread

File libdvdread_udf.patch of Package libdvdread (Revision e41d00cb0816f83af48c33608dbbaf1c)

Currently displaying revision e41d00cb0816f83af48c33608dbbaf1c, show latest

diff -ru libdvdread-0.9.7.orig/dvdread/dvd_input.c libdvdread-0.9.7/dvdread/dvd_input.c
--- libdvdread-0.9.7.orig/dvdread/dvd_input.c	2005-09-19 15:43:08.000000000 +0200
+++ libdvdread-0.9.7/dvdread/dvd_input.c	2007-11-06 13:56:28.000000000 +0100
@@ -376,6 +376,9 @@
   }
 #endif /* HAVE_DVDCSS_DVDCSS_H */
 
+
+	fprintf(stderr, "libdvdread patched to play DVDs with DVD-Movie-Protect\n");
+
   dvdcss_library_init = 1;
   
   if(dvdcss_library) {
diff -ru libdvdread-0.9.7.orig/dvdread/dvd_udf.c libdvdread-0.9.7/dvdread/dvd_udf.c
--- libdvdread-0.9.7.orig/dvdread/dvd_udf.c	2005-09-19 15:43:08.000000000 +0200
+++ libdvdread-0.9.7/dvdread/dvd_udf.c	2007-10-31 22:44:50.000000000 +0100
@@ -39,6 +39,9 @@
 #include <sys/stat.h>
 #include <unistd.h>
 #include <errno.h>
+#ifndef __WIN32__
+#include <fnmatch.h>
+#endif
 
 #if defined(HAVE_INTTYPES_H)
 #include <inttypes.h>
@@ -50,6 +53,9 @@
 #include "dvd_udf.h"
 #include "dvdread_internal.h"
 
+#include "ifo_types.h"
+#include "ifo_read.h"
+
 #ifndef EMEDIUMTYPE
 #define EMEDIUMTYPE ENOENT
 #endif
@@ -965,6 +971,77 @@
 uint32_t UDFFindFile( dvd_reader_t *device, char *filename,
                       uint32_t *filesize )
 {
+  uint32_t offset=0;
+#ifndef __WIN32__
+  if (!fnmatch("/VIDEO_TS/VTS_[0-9][0-9]_[0-9].???", filename, FNM_PATHNAME)) {
+#else
+  if (strlen("/VIDEO_TS/VTS_01_1.VOB") == strlen(filename)
+      && !strncmp(filename, "/VIDEO_TS/VTS_", strlen("/VIDEO_TS/VTS_"))	) {
+#endif
+    size_t len = strlen(filename);
+    char *extension = &filename[len-3];
+    if (!strcmp(extension, "IFO") || !strcmp(extension, "VOB")) {
+      int title = atoi(&filename[len-8]);
+      int part = atoi(&filename[len-5]);
+
+      ifo_handle_t *ifo_handle = ifoOpen(device, 0);
+      if (0 == ifo_handle)
+        return 0;
+
+      if (title > ifo_handle->tt_srpt->nr_of_srpts) {
+        ifoClose(ifo_handle);
+        return 0;
+
+      }
+
+      uint32_t tmp_filesize;
+      offset += UDFFindFile(device, "/VIDEO_TS/VIDEO_TS.IFO", &tmp_filesize);
+
+
+      int i;
+      for (i=0; i<ifo_handle->tt_srpt->nr_of_srpts; i++)
+        if (title == ifo_handle->tt_srpt->title[i].title_set_nr)
+          break;
+
+      if (i == ifo_handle->tt_srpt->nr_of_srpts) {
+        /* not found */
+        ifoClose(ifo_handle);
+        return 0;
+      }
+      offset += ifo_handle->tt_srpt->title[i].title_set_sector;
+
+      ifoClose(ifo_handle);
+
+      if (!strcmp(extension, "VOB")) {
+        ifo_handle = ifoOpen(device, title);
+        if (0 == ifo_handle)
+          return 0;
+
+        switch(part) {
+          case 0:
+            if (0 == ifo_handle->vtsi_mat->vtsm_vobs)
+              return 0;
+            offset += ifo_handle->vtsi_mat->vtsm_vobs;
+            break;
+          case 1:
+            if (0 == ifo_handle->vtsi_mat->vtstt_vobs)
+              return 0;
+            offset += ifo_handle->vtsi_mat->vtstt_vobs;
+            break;
+          default: /* can't get other parts (also no need to) */
+            offset = 0;
+            break;
+        }
+
+        ifoClose(ifo_handle);
+      }
+
+    }
+
+    *filesize = 1000000; /* File size unknown */
+    if (offset != 0)
+      return offset;
+  }
   uint8_t *LogBlock;
   uint32_t lbnum;
   uint16_t TagID;