diff --git a/liba52/a52.h b/liba52/a52.h
index 4db41c33af..f87abe9851 100644
--- a/liba52/a52.h
+++ b/liba52/a52.h
@@ -6,6 +6,10 @@
  * This file is part of a52dec, a free ATSC A-52 stream decoder.
  * See http://liba52.sourceforge.net/ for updates.
  *
+ * Modified for use with MPlayer, changes contained in liba52_changes.diff.
+ * detailed CVS changelog at http://www.mplayerhq.hu/cgi-bin/cvsweb.cgi/main/
+ * $Id$
+ *
  * a52dec is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or
diff --git a/liba52/a52_internal.h b/liba52/a52_internal.h
index 847c66e169..428bbd1a2a 100644
--- a/liba52/a52_internal.h
+++ b/liba52/a52_internal.h
@@ -6,6 +6,10 @@
  * This file is part of a52dec, a free ATSC A-52 stream decoder.
  * See http://liba52.sourceforge.net/ for updates.
  *
+ * Modified for use with MPlayer, changes contained in liba52_changes.diff.
+ * detailed CVS changelog at http://www.mplayerhq.hu/cgi-bin/cvsweb.cgi/main/
+ * $Id$
+ *
  * a52dec is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or
diff --git a/liba52/bitstream.c b/liba52/bitstream.c
index 9c01de8ff7..dc7564aff0 100644
--- a/liba52/bitstream.c
+++ b/liba52/bitstream.c
@@ -6,6 +6,10 @@
  * This file is part of a52dec, a free ATSC A-52 stream decoder.
  * See http://liba52.sourceforge.net/ for updates.
  *
+ * Modified for use with MPlayer, changes contained in liba52_changes.diff.
+ * detailed CVS changelog at http://www.mplayerhq.hu/cgi-bin/cvsweb.cgi/main/
+ * $Id$
+ *
  * a52dec is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or
diff --git a/liba52/bitstream.h b/liba52/bitstream.h
index 42af8a64e5..7e4ff676c8 100644
--- a/liba52/bitstream.h
+++ b/liba52/bitstream.h
@@ -6,6 +6,10 @@
  * This file is part of a52dec, a free ATSC A-52 stream decoder.
  * See http://liba52.sourceforge.net/ for updates.
  *
+ * Modified for use with MPlayer, changes contained in liba52_changes.diff.
+ * detailed CVS changelog at http://www.mplayerhq.hu/cgi-bin/cvsweb.cgi/main/
+ * $Id$
+ *
  * a52dec is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or
diff --git a/liba52/downmix.c b/liba52/downmix.c
index d5606b3528..55e2536c99 100644
--- a/liba52/downmix.c
+++ b/liba52/downmix.c
@@ -6,6 +6,10 @@
  * This file is part of a52dec, a free ATSC A-52 stream decoder.
  * See http://liba52.sourceforge.net/ for updates.
  *
+ * Modified for use with MPlayer, changes contained in liba52_changes.diff.
+ * detailed CVS changelog at http://www.mplayerhq.hu/cgi-bin/cvsweb.cgi/main/
+ * $Id$
+ *
  * a52dec is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or
diff --git a/liba52/imdct.c b/liba52/imdct.c
index d5a3eb6b6a..67deab8904 100644
--- a/liba52/imdct.c
+++ b/liba52/imdct.c
@@ -6,6 +6,10 @@
  * This file is part of a52dec, a free ATSC A-52 stream decoder.
  * See http://liba52.sourceforge.net/ for updates.
  *
+ * Modified for use with MPlayer, changes contained in liba52_changes.diff.
+ * detailed CVS changelog at http://www.mplayerhq.hu/cgi-bin/cvsweb.cgi/main/
+ * $Id$
+ *
  * a52dec is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or
diff --git a/liba52/imdct_mlib.c b/liba52/imdct_mlib.c
index 188e141386..ceec96e1a4 100644
--- a/liba52/imdct_mlib.c
+++ b/liba52/imdct_mlib.c
@@ -6,6 +6,10 @@
  * This file is part of a52dec, a free ATSC A-52 stream decoder.
  * See http://liba52.sourceforge.net/ for updates.
  *
+ * Modified for use with MPlayer, changes contained in liba52_changes.diff.
+ * detailed CVS changelog at http://www.mplayerhq.hu/cgi-bin/cvsweb.cgi/main/
+ * $Id$
+ *
  * a52dec is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or
diff --git a/liba52/mm_accel.h b/liba52/mm_accel.h
index a5fd51921c..a20162e23d 100644
--- a/liba52/mm_accel.h
+++ b/liba52/mm_accel.h
@@ -6,6 +6,10 @@
  * This file is part of a52dec, a free ATSC A-52 stream decoder.
  * See http://liba52.sourceforge.net/ for updates.
  *
+ * Modified for use with MPlayer, changes contained in liba52_changes.diff.
+ * detailed CVS changelog at http://www.mplayerhq.hu/cgi-bin/cvsweb.cgi/main/
+ * $Id$
+ *
  * a52dec is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or
diff --git a/liba52/parse.c b/liba52/parse.c
index bd87a35ec3..cabfee8ecd 100644
--- a/liba52/parse.c
+++ b/liba52/parse.c
@@ -6,6 +6,10 @@
  * This file is part of a52dec, a free ATSC A-52 stream decoder.
  * See http://liba52.sourceforge.net/ for updates.
  *
+ * Modified for use with MPlayer, changes contained in liba52_changes.diff.
+ * detailed CVS changelog at http://www.mplayerhq.hu/cgi-bin/cvsweb.cgi/main/
+ * $Id$
+ *
  * a52dec is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or