bprint.c File Reference

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

Go to the source code of this file.

Macros
#define	av_bprint_room(buf)
#define	av_bprint_is_allocated(buf)
#define	WHITESPACES   " \n\t\r"

Functions
static int	av_bprint_alloc (AVBPrint *buf, unsigned room)
static void	av_bprint_grow (AVBPrint *buf, unsigned extra_len)
void	av_bprint_init (AVBPrint *buf, unsigned size_init, unsigned size_max)
	Init a print buffer.
void	av_bprint_init_for_buffer (AVBPrint *buf, char *buffer, unsigned size)
	Init a print buffer using a pre-existing buffer.
void	av_vbprintf (AVBPrint *buf, const char *fmt, va_list vl_arg)
	Append a formatted string to a print buffer.
void	av_bprintf (AVBPrint *buf, const char *fmt,...)
void	av_bprint_chars (AVBPrint *buf, char c, unsigned n)
	Append char c n times to a print buffer.
void	av_bprint_append_data (AVBPrint *buf, const char *data, unsigned size)
	Append data to a print buffer.
void	av_bprint_strftime (AVBPrint *buf, const char *fmt, const struct tm *tm)
	Append a formatted date and time to a print buffer.
void	av_bprint_get_buffer (AVBPrint *buf, unsigned size, unsigned char **mem, unsigned *actual_size)
	Allocate bytes in the buffer for external use.
void	av_bprint_clear (AVBPrint *buf)
	Reset the string to "" but keep internal allocated data.
int	av_bprint_finalize (AVBPrint *buf, char **ret_str)
	Finalize a print buffer.
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.

Macro Definition Documentation

av_bprint_room

#define av_bprint_room

(

buf

)

Value:

((buf)->size - FFMIN((buf)->len, (buf)->size))

Definition at line 32 of file bprint.c.

Referenced by av_bprint_append_data(), av_bprint_chars(), av_bprint_get_buffer(), av_bprint_strftime(), and av_vbprintf().

av_bprint_is_allocated

#define av_bprint_is_allocated

(

buf

)

Value:

((buf)->str != (buf)->reserved_internal_buffer)

Definition at line 33 of file bprint.c.

Referenced by av_bprint_alloc(), and av_bprint_finalize().

WHITESPACES

#define WHITESPACES   " \n\t\r"

Definition at line 260 of file bprint.c.

Function Documentation

av_bprint_alloc()

int av_bprint_alloc ( AVBPrint * buf, unsigned room )

static

Definition at line 35 of file bprint.c.

Referenced by av_bprint_append_data(), av_bprint_chars(), av_bprint_get_buffer(), av_bprint_init(), av_bprint_strftime(), and av_vbprintf().

av_bprint_grow()

void av_bprint_grow ( AVBPrint * buf, unsigned extra_len )

static

Definition at line 59 of file bprint.c.

Referenced by av_bprint_append_data(), av_bprint_chars(), av_bprint_strftime(), and av_vbprintf().

av_bprintf()

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

Definition at line 121 of file bprint.c.

Referenced by add_event(), aribcaption_trans_ass_subtitle(), ass_read_header(), audio_frame_cksum(), av_bprint_escape(), av_bprint_strftime(), av_channel_description_bprint(), av_channel_layout_describe_bprint(), av_channel_name_bprint(), avcodec_string(), avfilter_graph_dump_to_buf(), bprint_bytes(), bprint_color(), bprint_pascal(), bsf_list_item_name(), buffer_put_str(), buffer_w8(), c_escape_str(), capture_screen(), cat_header(), channel_layout_from_mask(), channel_layout_from_string(), channel_layout_retype(), compact_print_section_header(), config_output(), configure_input_audio_filter(), dashenc_delete_segment_file(), decode_frame_common(), decode_string(), default_print_section_header(), der_to_fingerprint(), der_to_pem(), desc_plane_order(), describe_type(), dict_to_headers(), disp_node(), disp_tree(), draw_qrcode(), draw_text(), dump_curves(), dvdsub_init(), exchange_sdp(), exif_ifd_to_dict(), expand_filename_template(), ff_ass_bprint_text_event(), ff_bprint_get_frame_filename(), ff_dvdclut_palette_extradata_cat(), ff_htmlmarkup_to_ass(), ff_iamf_add_audio_element(), ff_id3v2_parse_priv_dict(), ff_img_read_packet(), ff_jni_exception_get_summary(), ff_make_codec_str(), ff_opencl_print_const_matrix_3x3(), ff_print_debug_info2(), ff_print_eval_expr(), ff_print_formatted_eval_expr(), ff_print_pts(), ff_print_time(), ff_subtitles_read_text_chunk(), ff_sws_op_desc(), ff_sws_op_list_print(), ff_sws_uop_name(), ff_tadd_doubles_metadata(), ff_tadd_shorts_metadata(), ff_tx_init_subtx(), ff_url_read_all(), flat_escape_value_str(), flat_print_section_header(), flush_segment(), format_date_now(), format_line(), ftp_status(), func_frame_metadata(), func_frame_num(), gen_sub_ass(), gen_sub_text(), generate_entry_args(), generate_entry_struct(), generate_sdp_offer(), get_frame_filename(), gnutls_x509_fingerprint(), has_link_pair(), hls_append_segment(), hls_delete_old_segments(), indent_to(), ini_escape_str(), ini_print_section_header(), insert_datetime(), insert_text(), ist_add(), istg_parse_tile_grid(), jacosub_read_header(), jacosub_to_ass(), json_escape_str(), libaribb24_handle_regions(), main(), make_command_flags_str(), mbedtls_x509_fingerprint(), mermaid_print_section_footer(), mermaid_print_value(), microdvd_close_no_persistent_tags(), microdvd_decode_frame(), microdvd_init(), microdvd_open_tags(), mpl2_event_to_ass(), of_map_group(), of_serialize_options(), parse_psfile(), print_base_reg(), print_cd_info(), print_data_base64(), print_data_xxd(), print_deps(), print_dovi_metadata(), print_flags(), print_integers(), print_link_prop(), print_node_comment(), print_node_directive(), print_node_endfunc(), print_node_function(), print_node_insn(), print_node_label(), print_op_base(), print_op_cond(), print_op_gpr(), print_op_imm(), print_op_label(), print_op_vec(), print_q(), print_q4(), print_report(), print_sample_rate(), print_sanizied_id(), print_section_header_id(), print_streams(), print_type(), print_vec_reg(), query_formats(), rasm_print(), read_dialogue(), replace_int_data_in_filename(), replace_str_data_in_filename(), rt_event_to_ass(), rtmp_open(), sami_paragraph_to_ass(), sami_read_header(), send_frame(), serialize_op(), set_ass_color(), set_vp9_codec_str(), setup_protocols(), srt_read_header(), srt_to_ass(), subviewer_event_to_ass(), subviewer_read_header(), sws_uops_macros_gen(), text_to_ass(), tonemap_opencl_init(), try_describe_ambisonic(), ttml_encode_frame(), ttml_new_line_cb(), ttml_write_header_content(), ttml_write_region(), validate_string(), video_frame_cksum(), video_refresh(), webvtt_event_to_ass(), write_frame(), write_packet(), and x509_fingerprint().