avutil: Move library version related macros to version.h

This is a more sensible place for these macros.

1 files changed, 17 insertions, 0 deletions

diff --git a/libavutil/version.h b/libavutil/version.h
index 9e1f2d80ef..cf5cc2fb14 100644
--- a/libavutil/version.h
+++ b/libavutil/version.h
@@ -22,6 +22,23 @@
 #include "avutil.h"
 
 /**
+ * @defgroup version_utils Library Version Macros
+ *
+ * Useful to check and match library version in order to maintain
+ * backward compatibility.
+ *
+ * @{
+ */
+
+#define AV_VERSION_INT(a, b, c) (a<<16 | b<<8 | c)
+#define AV_VERSION_DOT(a, b, c) a ##.## b ##.## c
+#define AV_VERSION(a, b, c) AV_VERSION_DOT(a, b, c)
+
+/**
+ * @}
+ */
+
+/**
  * @file
  * @ingroup lavu
  * Libavutil version macros