Thread safe version of the common basename and dirname.
releases are sorted from youngest to oldest.
version <next>:
+- av_basename and av_dirname
+
+version 9_beta3:
- ashowinfo audio filter
- 24-bit FLAC encoding
- audio volume filter
API changes, most recent first:
+2012-xx-xx - xxxxxxx - lavu 52.2.1 - avstring.h
+ Add av_basename() and av_dirname().
+
2012-xx-xx - xxxxxxx - lavu 52.2.0 - audioconvert.h
Rename audioconvert.h to channel_layout.h. audioconvert.h is now deprecated.
#include <string.h>
#include <ctype.h>
#include "avstring.h"
+#include "config.h"
+#include "common.h"
#include "mem.h"
int av_strstart(const char *str, const char *pfx, const char **ptr)
return c1 - c2;
}
+const char *av_basename(const char *path)
+{
+ char *p = strrchr(path, '/');
+
+#if HAVE_DOS_PATHS
+ char *q = strrchr(path, '\\');
+ char *d = strchr(path, ':');
+
+ p = FFMAX3(p, q, d);
+#endif
+
+ if (!p)
+ return path;
+
+ return p + 1;
+}
+
+const char *av_dirname(char *path)
+{
+ char *p = strrchr(path, '/');
+
+#if HAVE_DOS_PATHS
+ char *q = strrchr(path, '\\');
+ char *d = strchr(path, ':');
+
+ d = d ? d + 1 : d;
+
+ p = FFMAX3(p, q, d);
+#endif
+
+ if (!p)
+ return ".";
+
+ *p = '\0';
+
+ return path;
+}
+
+
#ifdef TEST
#include "common.h"
*/
int av_strncasecmp(const char *a, const char *b, size_t n);
+
+/**
+ * Thread safe basename.
+ * @param path the path, on DOS both \ and / are considered separators.
+ * @return pointer to the basename substring.
+ */
+const char *av_basename(const char *path);
+
+/**
+ * Thread safe dirname.
+ * @param path the path, on DOS both \ and / are considered separators.
+ * @return the path with the separator replaced by the string terminator or ".".
+ * @note the function may change the input string.
+ */
+const char *av_dirname(char *path);
+
/**
* @}
*/
*/
#define LIBAVUTIL_VERSION_MAJOR 52
-#define LIBAVUTIL_VERSION_MINOR 2
+#define LIBAVUTIL_VERSION_MINOR 3
#define LIBAVUTIL_VERSION_MICRO 0
#define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \