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-rw-r--r--libswscale/swscale.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/libswscale/swscale.h b/libswscale/swscale.h
index e589e7dce0..37c5ec7490 100644
--- a/libswscale/swscale.h
+++ b/libswscale/swscale.h
@@ -29,6 +29,15 @@
extern "C" {
#endif
+#define AV_STRINGIFY(s) AV_TOSTRING(s)
+#define AV_TOSTRING(s) #s
+
+#define LIBSWSCALE_VERSION_INT ((0<<16)+(5<<8)+0)
+#define LIBSWSCALE_VERSION 0.5.0
+#define LIBSWSCALE_BUILD LIBSWSCALE_VERSION_INT
+
+#define LIBSWSCALE_IDENT "SwS" AV_STRINGIFY(LIBSWSCALE_VERSION)
+
/* values for the flags, the stuff on the command line is different */
#define SWS_FAST_BILINEAR 1
#define SWS_BILINEAR 2