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-rw-r--r--libmpcodecs/vf_scale.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/libmpcodecs/vf_scale.h b/libmpcodecs/vf_scale.h
index 5b6db0a06e..18c1f3af1f 100644
--- a/libmpcodecs/vf_scale.h
+++ b/libmpcodecs/vf_scale.h
@@ -1,4 +1,9 @@
//GPL
+#ifndef VF_SCALE_H
+#define VF_SCALE_H
+
int get_sws_cpuflags(void);
struct SwsContext *sws_getContextFromCmdLine(int srcW, int srcH, int srcFormat, int dstW, int dstH, int dstFormat);
+
+#endif /* VF_SCALE_H */