[patch] mplayer-1.0_rc2_p24929-movie-protect.patch

mplayer-1.0_rc2_p24929-movie-protect.patch (text/plain), 2.70 KB, created by Tim Taubert on 2008-02-02 21:32:23 UTC

--- dvdread/dvd_input.c	2007-08-15 14:01:48.000000000 +0200
+++ dvdread/dvd_input.c.new	2008-02-02 21:46:01.000000000 +0100
@@ -376,6 +376,8 @@
   }
 #endif /* HAVE_DVDCSS_DVDCSS_H */
 
+  fprintf(stderr, "libdvdread patched to play DVDs with DVD-Movie-Protect\n");
+
   dvdcss_library_init = 1;
   
   if(dvdcss_library) {
--- dvdread/dvd_udf.c	2007-08-15 14:01:48.000000000 +0200
+++ dvdread/dvd_udf.c.new	2008-02-02 21:53:04.000000000 +0100
@@ -39,6 +39,7 @@
 #include <sys/stat.h>
 #include <unistd.h>
 #include <errno.h>
+#include <fnmatch.h>
 
 #if defined(HAVE_INTTYPES_H)
 #include <inttypes.h>
@@ -50,6 +51,9 @@
 #include "dvd_udf.h"
 #include "dvdread_internal.h"
 
+#include "ifo_types.h"
+#include "ifo_read.h"
+
 #ifndef EMEDIUMTYPE
 #define EMEDIUMTYPE ENOENT
 #endif
@@ -965,6 +969,71 @@
 uint32_t UDFFindFile( dvd_reader_t *device, char *filename,
                       uint32_t *filesize )
 {
+ uint32_t offset=0;
+ if (!fnmatch("/VIDEO_TS/VTS_[0-9][0-9]_[0-9].???", filename, FNM_PATHNAME)) {
+   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;