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-rw-r--r--third_party/aom/av1/encoder/dwt.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/third_party/aom/av1/encoder/dwt.h b/third_party/aom/av1/encoder/dwt.h
index 03318e5b7..37306c6a5 100644
--- a/third_party/aom/av1/encoder/dwt.h
+++ b/third_party/aom/av1/encoder/dwt.h
@@ -9,6 +9,9 @@
* PATENTS file, you can obtain it at www.aomedia.org/license/patent.
*/
+#ifndef AOM_AV1_ENCODER_DWT_H_
+#define AOM_AV1_ENCODER_DWT_H_
+
#include "av1/common/common.h"
#include "av1/common/enums.h"
@@ -18,3 +21,5 @@ void av1_fdwt8x8(tran_low_t *input, tran_low_t *output, int stride);
void av1_fdwt8x8_uint8_input_c(uint8_t *input, tran_low_t *output, int stride,
int hbd);
int av1_haar_ac_sad_8x8_uint8_input(uint8_t *input, int stride, int hbd);
+
+#endif // AOM_AV1_ENCODER_DWT_H_