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-rw-r--r--libavutil/macros.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/libavutil/macros.h b/libavutil/macros.h
index bf3eb9b9a4..3e7b00559f 100644
--- a/libavutil/macros.h
+++ b/libavutil/macros.h
@@ -45,4 +45,6 @@
#define AV_PRAGMA(s) _Pragma(#s)
+#define FFALIGN(x, a) (((x)+(a)-1)&~((a)-1))
+
#endif /* AVUTIL_MACROS_H */