Index: libmpcodecs/ad_libdca.c
===================================================================
--- libmpcodecs/ad_libdca.c	(revision 25304)
+++ libmpcodecs/ad_libdca.c	(working copy)
@@ -203,6 +203,7 @@
     int sample_rate;
     int frame_length;
     int bit_rate;
+    int skipped_bytes = 0;
 
     sh->a_in_buffer_len=0;
 
@@ -210,8 +211,13 @@
         while(sh->a_in_buffer_len < HEADER_SIZE) {
             int c = demux_getc(sh->ds);
 
-            if(c < 0)
+            if (c < 0) {
+                if (skipped_bytes)
+                    mp_msg(MSGT_DECAUDIO, MSGL_V,
+                           "[dts_sync] skipped %d bytes no sync word.\n",
+                           skipped_bytes);
                 return -1;
+            }
             sh->a_in_buffer[sh->a_in_buffer_len++] = c;
         }
 
@@ -221,10 +227,13 @@
         if(length >= HEADER_SIZE)
             break;
 
-        mp_msg(MSGT_DECAUDIO, MSGL_V, "skip\n");
         memmove(sh->a_in_buffer, sh->a_in_buffer+1, HEADER_SIZE-1);
         --sh->a_in_buffer_len;
+        ++skipped_bytes;
     }
+    if (skipped_bytes)
+        mp_msg(MSGT_DECAUDIO, MSGL_V, "[dts_sync] skipped %d bytes.\n",
+               skipped_bytes);
 
     demux_read_data(sh->ds, sh->a_in_buffer + HEADER_SIZE, length - HEADER_SIZE);