projects
/
platform
/
upstream
/
libav.git
/ commitdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
| commitdiff |
tree
raw
|
patch
| inline |
side by side
(parent:
184410e
)
Define INFINITIY and NAN in mathematics.h if missing
author
Måns Rullgård
<mans@mansr.com>
Mon, 10 Aug 2009 01:27:27 +0000
(
01:27
+0000)
committer
Måns Rullgård
<mans@mansr.com>
Mon, 10 Aug 2009 01:27:27 +0000
(
01:27
+0000)
Originally committed as revision 19611 to svn://svn.ffmpeg.org/ffmpeg/trunk
libavutil/mathematics.h
patch
|
blob
|
history
diff --git
a/libavutil/mathematics.h
b/libavutil/mathematics.h
index
782efcc
..
cb35910
100644
(file)
--- a/
libavutil/mathematics.h
+++ b/
libavutil/mathematics.h
@@
-41,6
+41,12
@@
#ifndef M_SQRT1_2
#define M_SQRT1_2 0.70710678118654752440 /* 1/sqrt(2) */
#endif
+#ifndef NAN
+#define NAN (0.0/0.0)
+#endif
+#ifndef INFINITY
+#define INFINITY (1.0/0.0)
+#endif
enum AVRounding {
AV_ROUND_ZERO = 0, ///< Round toward zero.