Move error code definitions from libavcodec/avcodec.h to

[ffmpeg] / libavutil / avstring.h

diff --git a/libavutil/avstring.h b/libavutil/avstring.h
index d716c3a282e1d66f281b1f24cca1ebc08c243242..01c2391b5fe8f61ae58ef1a4d07ffeb3fb4a7df1 100644 (file)
--- a/libavutil/avstring.h
+++ b/libavutil/avstring.h
@@ -46,6 +46,20 @@ int av_strstart(const char *str, const char *pfx, const char **ptr);
  */
 int av_stristart(const char *str, const char *pfx, const char **ptr);
 
+/**
+ * Locate the first case-independent occurrence in the string haystack
+ * of the string needle.  A zero-length string needle is considered to
+ * match at the start of haystack.
+ *
+ * This function is a case-insensitive version of the standard strstr().
+ *
+ * @param haystack string to search in
+ * @param needle   string to search for
+ * @return         pointer to the located match within haystack
+ *                 or a null pointer if no match
+ */
+char *av_stristr(const char *haystack, const char *needle);
+
 /**
  * Copy the string src to dst, but no more than size - 1 bytes, and
  * null-terminate dst.
@@ -83,7 +97,7 @@ size_t av_strlcat(char *dst, const char *src, size_t size);
 
 /**
  * Append output to a string, according to a format. Never write out of
- * the destination buffer, and and always put a terminating 0 within
+ * the destination buffer, and always put a terminating 0 within
  * the buffer.
  * @param dst destination buffer (string to which the output is
  *  appended)
@@ -95,4 +109,9 @@ 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 */