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-rw-r--r--libavcodec/jfdctfst.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/libavcodec/jfdctfst.c b/libavcodec/jfdctfst.c
index dd496b816e..899768d361 100644
--- a/libavcodec/jfdctfst.c
+++ b/libavcodec/jfdctfst.c
@@ -30,6 +30,11 @@
* quality-setting files than with low-quality ones.
*/
+/**
+ * @file jfdctfst.c
+ * Independent JPEG Group's fast AAN dct.
+ */
+
#include <stdlib.h>
#include <stdio.h>
#include "common.h"