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-rw-r--r--libavcodec/mpeg4data.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/libavcodec/mpeg4data.h b/libavcodec/mpeg4data.h
index 17a52dd021..eb8c625649 100644
--- a/libavcodec/mpeg4data.h
+++ b/libavcodec/mpeg4data.h
@@ -25,6 +25,9 @@
* mpeg4 tables.
*/
+#ifndef AVCODEC_MPEG4DATA_H
+#define AVCODEC_MPEG4DATA_H
+
#include <stdint.h>
#include "mpegvideo.h"
@@ -425,3 +428,5 @@ const uint16_t ff_mpeg4_resync_prefix[8]={
static const uint8_t mpeg4_dc_threshold[8]={
99, 13, 15, 17, 19, 21, 23, 0
};
+
+#endif