From: Reimar Döffinger <[email protected]>
---
doc/APIchanges | 3 +++
libavutil/avstring.h | 34 ++++++++++++++++++++++++++++++++++
libavutil/version.h | 2 +-
3 files changed, 38 insertions(+), 1 deletion(-)
diff --git a/doc/APIchanges b/doc/APIchanges
index b58f4da..d7d95df 100644
--- a/doc/APIchanges
+++ b/doc/APIchanges
@@ -13,6 +13,9 @@ libavutil: 2012-10-22
API changes, most recent first:
+2013-xx-xx - xxxxxxx - lavu 52.8.0 - avstring.h
+ Add av_isdigit, av_isgraph, av_isspace, av_isxdigit.
+
2013-xx-xx - xxxxxxx - lavfi 3.4.0 - avfiltergraph.h
Add resample_lavr_opts to AVFilterGraph for setting libavresample options
for auto-inserted resample filters.
diff --git a/libavutil/avstring.h b/libavutil/avstring.h
index e0e6ed2..6fbb519 100644
--- a/libavutil/avstring.h
+++ b/libavutil/avstring.h
@@ -152,6 +152,31 @@ char *av_d2str(double d);
char *av_get_token(const char **buf, const char *term);
/**
+ * Locale-independent conversion of ASCII isdigit.
+ */
+static inline int av_isdigit(int c)
+{
+ return c >= '0' && c <= '9';
+}
+
+/**
+ * Locale-independent conversion of ASCII isgraph.
+ */
+static inline int av_isgraph(int c)
+{
+ return c > 32 && c < 127;
+}
+
+/**
+ * Locale-independent conversion of ASCII isspace.
+ */
+static inline int av_isspace(int c)
+{
+ return c == ' ' || c == '\f' || c == '\n' || c == '\r' || c == '\t' ||
+ c == '\v';
+}
+
+/**
* Locale-independent conversion of ASCII characters to uppercase.
*/
static inline int av_toupper(int c)
@@ -171,6 +196,15 @@ static inline int av_tolower(int c)
return c;
}
+/**
+ * Locale-independent conversion of ASCII isxdigit.
+ */
+static inline int av_isxdigit(int c)
+{
+ c = av_tolower(c);
+ return av_isdigit(c) || (c >= 'a' && c <= 'z');
+}
+
/*
* Locale-independent case-insensitive compare.
* @note This means only ASCII-range characters are case-insensitive
diff --git a/libavutil/version.h b/libavutil/version.h
index 8d7e378..38b11a4 100644
--- a/libavutil/version.h
+++ b/libavutil/version.h
@@ -37,7 +37,7 @@
*/
#define LIBAVUTIL_VERSION_MAJOR 52
-#define LIBAVUTIL_VERSION_MINOR 7
+#define LIBAVUTIL_VERSION_MINOR 8
#define LIBAVUTIL_VERSION_MICRO 0
#define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \
--
1.7.9.4
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