Macros

#define  AV_ESCAPE_FLAG_WHITESPACE   0x01

  Consider spaces special and escape them even in the middle of the string.

 

#define  AV_ESCAPE_FLAG_STRICT   0x02

  Escape only specified special characters.

 

Enumerations

enum   AVEscapeMode { AV_ESCAPE_MODE_AUTO, AV_ESCAPE_MODE_BACKSLASH, AV_ESCAPE_MODE_QUOTE }

 

Functions

int  av_strstart (const char *str, const char *pfx, const char **ptr)

  Return non-zero if pfx is a prefix of str.

 

int  av_stristart (const char *str, const char *pfx, const char **ptr)

  Return non-zero if pfx is a prefix of str independent of case.

 

char *  av_stristr (const char *haystack, const char *needle)

  Locate the first case-independent occurrence in the string haystack of the string needle.

 

char *  av_strnstr (const char *haystack, const char *needle, size_t hay_length)

  Locate the first occurrence of the string needle in the string haystack where not more than hay_length characters are searched.

 

size_t  av_strlcpy (char *dst, const char *src, size_t size)

  Copy the string src to dst, but no more than size - 1 bytes, and null-terminate dst.

 

size_t  av_strlcat (char *dst, const char *src, size_t size)

  Append the string src to the string dst, but to a total length of no more than size - 1 bytes, and null-terminate dst.

 

size_t  av_strlcatf (char *dst, size_t size, const char *fmt,...) av_printf_format(3

  Append output to a string, according to a format.

 

size_t char *  av_asprintf (const char *fmt,...) av_printf_format(1

  Print arguments following specified format into a large enough auto allocated buffer.

 

size_t char char *  av_d2str (double d)

  Convert a number to a av_malloced string.

 

char *  av_get_token (const char **buf, const char *term)

  Unescape the given string until a non escaped terminating char, and return the token corresponding to the unescaped string.

 

char *  av_strtok (char *s, const char *delim, char **saveptr)

  Split the string into several tokens which can be accessed by successive calls to av_strtok().

 

int  av_isdigit (int c)

  Locale-independent conversion of ASCII isdigit.

 

int  av_isgraph (int c)

  Locale-independent conversion of ASCII isgraph.

 

int  av_isspace (int c)

  Locale-independent conversion of ASCII isspace.

 

static int  av_toupper (int c)

  Locale-independent conversion of ASCII characters to uppercase.

 

static int  av_tolower (int c)

  Locale-independent conversion of ASCII characters to lowercase.

 

int  av_isxdigit (int c)

  Locale-independent conversion of ASCII isxdigit.

 

int  av_strcasecmp (const char *a, const char *b)

  Locale-independent case-insensitive compare.

 

int  av_strncasecmp (const char *a, const char *b, size_t n)

  Locale-independent case-insensitive compare.

 

const char *  av_basename (const char *path)

  Thread safe basename.

 

const char *  av_dirname (char *path)

  Thread safe dirname.

 

int  av_escape (char **dst, const char *src, const char *special_chars, enum AVEscapeMode mode, int flags)

  Escape string in src, and put the escaped string in an allocated string in *dst, which must be freed with av_free().