Macros

#define  AV_ESCAPE_FLAG_WHITESPACE   (1 << 0)

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

 

#define  AV_ESCAPE_FLAG_STRICT   (1 << 1)

  Escape only specified special characters. More...

 

#define  AV_ESCAPE_FLAG_XML_SINGLE_QUOTES   (1 << 2)

  Within AV_ESCAPE_MODE_XML, additionally escape single quotes for single quoted attributes. More...

 

#define  AV_ESCAPE_FLAG_XML_DOUBLE_QUOTES   (1 << 3)

  Within AV_ESCAPE_MODE_XML, additionally escape double quotes for double quoted attributes. More...

 

#define  AV_UTF8_FLAG_ACCEPT_INVALID_BIG_CODES   1

  accept codepoints over 0x10FFFF More...

 

#define  AV_UTF8_FLAG_ACCEPT_NON_CHARACTERS   2

  accept non-characters - 0xFFFE and 0xFFFF More...

 

#define  AV_UTF8_FLAG_ACCEPT_SURROGATES   4

  accept UTF-16 surrogates codes More...

 

#define  AV_UTF8_FLAG_EXCLUDE_XML_INVALID_CONTROL_CODES   8

  exclude control codes not accepted by XML More...

 

#define  AV_UTF8_FLAG_ACCEPT_ALL   AV_UTF8_FLAG_ACCEPT_INVALID_BIG_CODES|AV_UTF8_FLAG_ACCEPT_NON_CHARACTERS|AV_UTF8_FLAG_ACCEPT_SURROGATES

 

Enumerations

enum   AVEscapeMode { AV_ESCAPE_MODE_AUTO, AV_ESCAPE_MODE_BACKSLASH, AV_ESCAPE_MODE_QUOTE, AV_ESCAPE_MODE_XML }

 

Functions

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

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

 

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. More...

 

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

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

 

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. More...

 

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. More...

 

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. More...

 

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. More...

 

size_t static size_t  av_strnlen (const char *s, size_t len)

  Get the count of continuous non zero chars starting from the beginning. More...

 

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

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

 

char attribute_deprecated char *  av_d2str (double d)

  Convert a number to an av_malloced string. More...

 

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. More...

 

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(). More...

 

static av_const int  av_isdigit (int c)

  Locale-independent conversion of ASCII isdigit. More...

 

static av_const int  av_isgraph (int c)

  Locale-independent conversion of ASCII isgraph. More...

 

static av_const int  av_isspace (int c)

  Locale-independent conversion of ASCII isspace. More...

 

static av_const int  av_toupper (int c)

  Locale-independent conversion of ASCII characters to uppercase. More...

 

static av_const int  av_tolower (int c)

  Locale-independent conversion of ASCII characters to lowercase. More...

 

static av_const int  av_isxdigit (int c)

  Locale-independent conversion of ASCII isxdigit. More...

 

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

  Locale-independent case-insensitive compare. More...

 

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

  Locale-independent case-insensitive compare. More...

 

char *  av_strireplace (const char *str, const char *from, const char *to)

  Locale-independent strings replace. More...

 

const char *  av_basename (const char *path)

  Thread safe basename. More...

 

const char *  av_dirname (char *path)

  Thread safe dirname. More...

 

int  av_match_name (const char *name, const char *names)

  Match instances of a name in a comma-separated list of names. More...

 

char *  av_append_path_component (const char *path, const char *component)

  Append path component to the existing path. More...

 

av_warn_unused_result 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(). More...

 

av_warn_unused_result int  av_utf8_decode (int32_t *codep, const uint8_t **bufp, const uint8_t *buf_end, unsigned int flags)

  Read and decode a single UTF-8 code point (character) from the buffer in *buf, and update *buf to point to the next byte to decode. More...

 

int  av_match_list (const char *name, const char *list, char separator)

  Check if a name is in a list. More...

 

int  av_sscanf (const char *string, const char *format,...)

  See libc sscanf manual for more information. More...