summaryrefslogtreecommitdiff
path: root/libavcodec/simple_idct.h
diff options
context:
space:
mode:
Diffstat (limited to 'libavcodec/simple_idct.h')
-rw-r--r--libavcodec/simple_idct.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/libavcodec/simple_idct.h b/libavcodec/simple_idct.h
index 63e19519f0..7bc245504f 100644
--- a/libavcodec/simple_idct.h
+++ b/libavcodec/simple_idct.h
@@ -25,6 +25,9 @@
* simple idct header.
*/
+#ifndef AVCODEC_SIMPLE_IDCT_H
+#define AVCODEC_SIMPLE_IDCT_H
+
#include <stdint.h>
#include "dsputil.h"
@@ -39,3 +42,5 @@ void simple_idct248_put(uint8_t *dest, int line_size, DCTELEM *block);
void simple_idct84_add(uint8_t *dest, int line_size, DCTELEM *block);
void simple_idct48_add(uint8_t *dest, int line_size, DCTELEM *block);
+
+#endif