FFmpeg: libavutil/avstring.c File Reference

FFmpeg

libavutil

avstring.c File Reference

#include <limits.h>
#include <stdarg.h>
#include <stdint.h>
#include <stdio.h>
#include <string.h>
#include "config.h"
#include "mem.h"
#include "avassert.h"
#include "avstring.h"
#include "bprint.h"
#include "error.h"
#include "macros.h"

Go to the source code of this file.

Macros

#define WHITESPACES " \n\t\r"

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 *s1, const char *s2)

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,...)

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

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...

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...

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

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

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...

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

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

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...

Macro Definition Documentation

◆ WHITESPACES

#define WHITESPACES " \n\t\r"

Definition at line 141 of file avstring.c.

Function Documentation

◆ av_strlcatf()

size_t av_strlcatf ( char * dst,

size_t size,

const char * fmt,

...

)

Definition at line 103 of file avstring.c.

Referenced by avfilter_process_command(), configure_audio_filters(), configure_output_video_filter(), configure_video_filters(), cookie_string(), dec_thread_set_name(), do_adobe_auth(), ff_dict_set_timestamp(), ff_print_formatted_eval_expr(), ff_rdt_subscribe_rule(), ff_rtsp_setup_output_streams(), ff_url_join(), find_compressor(), framecrc_write_packet(), get_opt_flags_string(), get_wb_bitrate_mode(), LLVMFuzzerTestOneInput(), main(), make_digest_auth(), mediacodec_init_bsf(), mov_metadata_loci(), mov_write_isml_manifest(), mov_write_udta_sdp(), mux_log_debug_ts(), ofilter_bind_enc(), ofilter_bind_ifilter(), opt_match_per_stream(), opt_match_per_stream_group(), parse_icy(), rtsp_read_packet(), rtsp_read_setup(), rtsp_send_reply(), set_codec_str(), show_help_options(), trace_headers(), uninit(), value_string(), verify_md5(), and vgs_parse_statement().

◆ av_asprintf()

char* av_asprintf ( const char * fmt,

...

)

Definition at line 115 of file avstring.c.

Referenced by append_single_file(), asr_init(), avi_write_header(), describe_filter_link(), draw_legend(), ff_ass_get_dialog(), ff_ass_subtitle_header_full(), ff_id3v2_parse_priv_dict(), filter_frame(), frei0r_init(), geq_init(), get_cookies(), get_time(), hls_init(), hls_start(), hls_write_packet(), hls_write_trailer(), init(), join_init(), libaribb24_generate_ass_header(), libplacebo_init(), load_path(), modplug_load_metadata(), movie_common_init(), mpjpeg_read_packet(), mxf_parse_package_comments(), mxf_version_to_str(), my_ass_subtitle_header(), opt_old2new(), opt_qscale(), opt_timecode(), parse_definition(), print_filtergraph_single(), print_streams(), program_opencl_init(), read_thread(), read_uslt(), redirect_cache_set(), run_transcription(), segment_list_open(), sender_thread(), set_ass_header(), split_init(), stack_init(), tiff_decode_tag(), translate_ipfs_to_http(), try_load(), vgs_parse_numeric_argument(), and write_packet().

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