FFmpeg
Macros | Enumerations | Functions
avstring.h File Reference
#include <stddef.h>
#include <stdint.h>
#include "attributes.h"

Go to the source code of this file.

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...
 
  accept codepoints over 0x10FFFF More...
 
  accept non-characters - 0xFFFE and 0xFFFF More...
 
  accept UTF-16 surrogates codes More...
 
  exclude control codes not accepted by XML More...
 
 

Enumerations

 

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 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,...) av_scanf_format(2
  See libc sscanf manual for more information. More...
 

Generated on Fri Oct 17 2025 19:24:14 for FFmpeg by   doxygen 1.8.17

AltStyle によって変換されたページ (->オリジナル) /