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-rw-r--r--libavcodec/fdctref.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/libavcodec/fdctref.c b/libavcodec/fdctref.c
index ae376f7941..d728727ce6 100644
--- a/libavcodec/fdctref.c
+++ b/libavcodec/fdctref.c
@@ -1,4 +1,7 @@
-/* fdctref.c, forward discrete cosine transform, double precision */
+/**
+ * @file fdctref.c
+ * forward discrete cosine transform, double precision.
+ */
/* Copyright (C) 1996, MPEG Software Simulation Group. All Rights Reserved. */