diff --git a/media/liboggz/include/oggz/oggz_off_t.h b/media/liboggz/include/oggz/oggz_off_t.h
--- a/media/liboggz/include/oggz/oggz_off_t.h
+++ b/media/liboggz/include/oggz/oggz_off_t.h
@@ -34,16 +34,20 @@
 #define __OGGZ_OFF_T_H__
 
 /** \file
  * Architecture-dependent type and printf format for file position.
  * Allows Large File Sizes on systems supporting 64-bit off_t types.
  */
 
 #ifdef _WIN32
+#ifdef WINCE
+   typedef long off_t;
+#endif
+
   /* MSVC/Borland & Cygwin */
    typedef off_t oggz_off_t;
 
 #define PRI_OGGZ_OFF_T "l"
 
 #else
 #include <oggz/oggz_off_t_generated.h>
 #endif
diff --git a/media/liboggz/src/liboggz/oggz_seek.c b/media/liboggz/src/liboggz/oggz_seek.c
--- a/media/liboggz/src/liboggz/oggz_seek.c
+++ b/media/liboggz/src/liboggz/oggz_seek.c
@@ -556,21 +556,24 @@ oggz_seek_guess (ogg_int64_t unit_at, og
 #endif
 
   return offset_guess;
 }
 
 static oggz_off_t
 oggz_offset_end (OGGZ * oggz)
 {
+#ifndef WINCE
   int fd;
   struct stat statbuf;
+#endif
   oggz_off_t offset_end = -1;
 
   if (oggz->file != NULL) {
+#ifndef WINCE
     if ((fd = fileno (oggz->file)) == -1) {
       /*oggz_set_error (oggz, OGGZ_ERR_SYSTEM);*/
       return -1;
     }
 
     if (fstat (fd, &statbuf) == -1) {
       /*oggz_set_error (oggz, OGGZ_ERR_SYSTEM);*/
       return -1;
@@ -582,16 +585,22 @@ oggz_offset_end (OGGZ * oggz)
       printf ("oggz_offset_end: stat size %" PRI_OGGZ_OFF_T "d\n", offset_end);
 #endif
     } else {
       /*oggz_set_error (oggz, OGGZ_ERR_NOSEEK);*/
 
       /* XXX: should be able to just carry on and guess, as per io */
       /*return -1;*/
     }
+#else
+    int current = ftell(oggz->file);
+    fseek (oggz->file, 0, SEEK_END);
+    offset_end = ftell (oggz->file);
+    fseek (oggz->file, current, SEEK_SET);
+#endif
   } else {
     oggz_off_t offset_save;
 
     if (oggz->io == NULL || oggz->io->seek == NULL) {
       /* No file, and no io seek method */
       return -1;
     }