FFmpeg: libavutil/bprint.h File Reference

FFmpeg

[フレーム]

libavutil

Macros | Functions | Variables

bprint.h File Reference

libavutil » Data Structures » AVBPrint

#include <stdarg.h>
#include "attributes.h"
#include "avstring.h"

Go to the source code of this file.

Macros

#define FF_PAD_STRUCTURE(name, size, ...)

Define a structure with extra padding to a fixed size This helps ensuring binary compatibility with future versions. More...

#define AV_BPRINT_SIZE_UNLIMITED ((unsigned)-1)

#define AV_BPRINT_SIZE_AUTOMATIC 1

#define AV_BPRINT_SIZE_COUNT_ONLY 0

Functions

void av_bprint_init_for_buffer (AVBPrint *buf, char *buffer, unsigned size)

Init a print buffer using a pre-existing buffer. More...

void av_bprintf (AVBPrint *buf, const char *fmt,...) av_printf_format(2

Append a formatted string to a print buffer. More...

void void av_vbprintf (AVBPrint *buf, const char *fmt, va_list vl_arg)

Append a formatted string to a print buffer. More...

void av_bprint_chars (AVBPrint *buf, char c, unsigned n)

Append char c n times to a print buffer. More...

void av_bprint_append_data (AVBPrint *buf, const char *data, unsigned size)

Append data to a print buffer. More...

void av_bprint_strftime (AVBPrint *buf, const char *fmt, const struct tm *tm)

Append a formatted date and time to a print buffer. More...

void av_bprint_get_buffer (AVBPrint *buf, unsigned size, unsigned char **mem, unsigned *actual_size)

Allocate bytes in the buffer for external use. More...

void av_bprint_clear (AVBPrint *buf)

Reset the string to "" but keep internal allocated data. More...

static int av_bprint_is_complete (const AVBPrint *buf)

Test if the print buffer is complete (not truncated). More...

int av_bprint_finalize (AVBPrint *buf, char **ret_str)

Finalize a print buffer. More...

void av_bprint_escape (AVBPrint *dstbuf, const char *src, const char *special_chars, enum AVEscapeMode mode, int flags)

Escape the content in src and append it to dstbuf. More...

Variables

unsigned size_init

unsigned unsigned size_max

Detailed Description

AVBPrint public header

Definition in file bprint.h.

Macro Definition Documentation

◆ AV_BPRINT_SIZE_UNLIMITED

#define AV_BPRINT_SIZE_UNLIMITED ((unsigned)-1)

◆ AV_BPRINT_SIZE_AUTOMATIC

#define AV_BPRINT_SIZE_AUTOMATIC 1

◆ AV_BPRINT_SIZE_COUNT_ONLY

#define AV_BPRINT_SIZE_COUNT_ONLY 0

Generated on Tue Nov 18 2025 19:24:15 for FFmpeg by doxygen 1.8.17