Index: formats/format_ogg_vorbis.c
===================================================================
--- formats/format_ogg_vorbis.c	(revision 355573)
+++ formats/format_ogg_vorbis.c	(working copy)
@@ -80,6 +80,28 @@
 	int eos;
 };
 
+#if 1
+/*
+ * Declared for backward compatibility with vorbisfile v1.1.2.
+ * Code taken from vorbisfile.h v1.2.0.
+ */
+static int my_ov_header_fseek_wrap(FILE *f, ogg_int64_t off, int whence)
+{
+  if (f == NULL)
+	  return(-1);
+  return fseek(f, off, whence);
+}
+
+static ov_callbacks MY_OV_CALLBACKS_NOCLOSE = {
+  (size_t (*)(void *, size_t, size_t, void *))  fread,
+  (int (*)(void *, ogg_int64_t, int))           my_ov_header_fseek_wrap,
+  (int (*)(void *))                             NULL,
+  (long (*)(void *))                            ftell
+};
+#else
+#define MY_OV_CALLBACKS_NOCLOSE	OV_CALLBACKS_NOCLOSE
+#endif
+
 /*!
  * \brief Create a new OGG/Vorbis filestream and set it up for reading.
  * \param s File that points to on disk storage of the OGG/Vorbis data.
@@ -95,7 +117,7 @@
 	desc->writing = 0;
 
 	/* actually open file */
-	result = ov_open_callbacks(s->f, &desc->ov_f, NULL, 0, OV_CALLBACKS_NOCLOSE);
+	result = ov_open_callbacks(s->f, &desc->ov_f, NULL, 0, MY_OV_CALLBACKS_NOCLOSE);
 	if (result != 0) {
 		ast_log(LOG_ERROR, "Error opening Ogg/Vorbis file stream.\n");
 		return -1;