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-rw-r--r--libavfilter/removegrain.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/libavfilter/removegrain.h b/libavfilter/removegrain.h
index 60401fbe43..f3f102889f 100644
--- a/libavfilter/removegrain.h
+++ b/libavfilter/removegrain.h
@@ -19,6 +19,9 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
+#ifndef AVFILTER_REMOVEGRAIN_H
+#define AVFILTER_REMOVEGRAIN_H
+
#include "avfilter.h"
typedef struct RemoveGrainContext {
@@ -38,3 +41,5 @@ typedef struct RemoveGrainContext {
} RemoveGrainContext;
void ff_removegrain_init_x86(RemoveGrainContext *rg);
+
+#endif /* AVFILTER_REMOVEGRAIN_H */