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-rw-r--r--libavcodec/atrac3data.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/libavcodec/atrac3data.h b/libavcodec/atrac3data.h
index 8c12103993..5229f2f615 100644
--- a/libavcodec/atrac3data.h
+++ b/libavcodec/atrac3data.h
@@ -25,6 +25,9 @@
* Atrac 3 AKA RealAudio 8 compatible decoder data
*/
+#ifndef AVCODEC_ATRAC3DATA_H
+#define AVCODEC_ATRAC3DATA_H
+
#include <stdint.h>
/* VLC tables */
@@ -133,3 +136,5 @@ static const float qmf_48tap_half[24] = {
/* joint stereo related tables */
static const float matrixCoeffs[8] = {0.0, 2.0, 2.0, 2.0, 0.0, 0.0, 1.0, 1.0};
+
+#endif