From 277c73323733b53dfc8b7288394e5712f440e3eb Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Sun, 13 Dec 2009 17:09:41 +0000
Subject: Add a function to convert a number to a av_malloced string.

Originally committed as revision 20829 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavutil/avstring.c | 6 ++++++
 libavutil/avstring.h | 6 ++++++
 libavutil/avutil.h   | 2 +-
 3 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/libavutil/avstring.c b/libavutil/avstring.c
index 8ee2a6b12f..b77b1605ab 100644
--- a/libavutil/avstring.c
+++ b/libavutil/avstring.c
@@ -76,3 +76,9 @@ size_t av_strlcatf(char *dst, size_t size, const char *fmt, ...)
 
     return len;
 }
+
+char *av_d2str(double d){
+    char *str= av_malloc(16);
+    if(str) snprintf(str, 16, "%f", d);
+    return str;
+}
diff --git a/libavutil/avstring.h b/libavutil/avstring.h
index d716c3a282..98d5235b65 100644
--- a/libavutil/avstring.h
+++ b/libavutil/avstring.h
@@ -22,6 +22,7 @@
 #define AVUTIL_AVSTRING_H
 
 #include <stddef.h>
+#include "mem.h"
 
 /**
  * Return non-zero if pfx is a prefix of str. If it is, *ptr is set to
@@ -95,4 +96,9 @@ size_t av_strlcat(char *dst, const char *src, size_t size);
  */
 size_t av_strlcatf(char *dst, size_t size, const char *fmt, ...);
 
+/**
+ * Convert a number to a av_malloced string.
+ */
+char *av_d2str(double d);
+
 #endif /* AVUTIL_AVSTRING_H */
diff --git a/libavutil/avutil.h b/libavutil/avutil.h
index 0a398680f4..4aab0432ba 100644
--- a/libavutil/avutil.h
+++ b/libavutil/avutil.h
@@ -35,7 +35,7 @@
 #define AV_VERSION(a, b, c) AV_VERSION_DOT(a, b, c)
 
 #define LIBAVUTIL_VERSION_MAJOR 50
-#define LIBAVUTIL_VERSION_MINOR  6
+#define LIBAVUTIL_VERSION_MINOR  7
 #define LIBAVUTIL_VERSION_MICRO  0
 
 #define LIBAVUTIL_VERSION_INT   AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \
-- 
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