ffprobe.c File Reference

#include "config.h"
#include "libavutil/ffversion.h"
#include <string.h>
#include "libavformat/avformat.h"
#include "libavcodec/avcodec.h"
#include "libavutil/avassert.h"
#include "libavutil/avstring.h"
#include "libavutil/bprint.h"
#include "libavutil/display.h"
#include "libavutil/hash.h"
#include "libavutil/mastering_display_metadata.h"
#include "libavutil/dovi_meta.h"
#include "libavutil/opt.h"
#include "libavutil/pixdesc.h"
#include "libavutil/spherical.h"
#include "libavutil/stereo3d.h"
#include "libavutil/dict.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/libm.h"
#include "libavutil/parseutils.h"
#include "libavutil/timecode.h"
#include "libavutil/timestamp.h"
#include "libavdevice/avdevice.h"
#include "libswscale/swscale.h"
#include "libswresample/swresample.h"
#include "libpostproc/postprocess.h"
#include "cmdutils.h"
#include "libavutil/thread.h"

Go to the source code of this file.

Data Structures
struct	InputStream
struct	InputFile
struct	ReadInterval
struct	section
struct	LogBuffer
struct	unit_value
struct	Writer
struct	WriterContext
struct	DefaultContext
struct	CompactContext
struct	FlatContext
struct	INIContext
struct	JSONContext
struct	XMLContext

Macros
#define	pthread_mutex_lock(a)   do{}while(0)
#define	pthread_mutex_unlock(a)   do{}while(0)
#define	SECTION_MAX_NB_CHILDREN   10
#define	SECTION_FLAG_IS_WRAPPER   1
	the section only contains other sections, but has no data at its own level More...
#define	SECTION_FLAG_IS_ARRAY   2
	the section contains an array of elements of the same type More...
#define	SECTION_FLAG_HAS_VARIABLE_FIELDS   4
	the section may contain a variable number of fields with variable keys. More...
#define	WRITER_FLAG_DISPLAY_OPTIONAL_FIELDS   1
#define	WRITER_FLAG_PUT_PACKETS_AND_FRAMES_IN_SAME_CHAPTER   2
#define	SECTION_MAX_NB_LEVELS   10
#define	OFFSET(x)   offsetof(WriterContext, x)
#define	PRINT_STRING_OPT   1
#define	PRINT_STRING_VALIDATE   2
#define	MAX_REGISTERED_WRITERS_NB   64
#define	DEFINE_WRITER_CLASS(name)
#define	OFFSET(x)   offsetof(DefaultContext, x)
#define	OFFSET(x)   offsetof(CompactContext, x)
#define	OFFSET(x)   offsetof(CompactContext, x)
#define	OFFSET(x)   offsetof(FlatContext, x)
#define	OFFSET(x)   offsetof(INIContext, x)
#define	OFFSET(x)   offsetof(JSONContext, x)
#define	JSON_INDENT()   printf("%*c", json->indent_level * 4, ' ')
#define	OFFSET(x)   offsetof(XMLContext, x)
#define	CHECK_COMPLIANCE(opt, opt_name)
#define	XML_INDENT()   printf("%*c", xml->indent_level * 4, ' ')
#define	print_fmt(k, f, ...)
#define	print_int(k, v)   writer_print_integer(w, k, v)
#define	print_q(k, v, s)   writer_print_rational(w, k, v, s)
#define	print_str(k, v)   writer_print_string(w, k, v, 0)
#define	print_str_opt(k, v)   writer_print_string(w, k, v, PRINT_STRING_OPT)
#define	print_str_validate(k, v)   writer_print_string(w, k, v, PRINT_STRING_VALIDATE)
#define	print_time(k, v, tb)   writer_print_time(w, k, v, tb, 0)
#define	print_ts(k, v)   writer_print_ts(w, k, v, 0)
#define	print_duration_time(k, v, tb)   writer_print_time(w, k, v, tb, 1)
#define	print_duration_ts(k, v)   writer_print_ts(w, k, v, 1)
#define	print_val(k, v, u)
#define	print_section_header(s)   writer_print_section_header(w, s)
#define	print_section_footer(s)   writer_print_section_footer(w, s)
#define	REALLOCZ_ARRAY_STREAM(ptr, cur_n, new_n)
#define	PRINT_DISPOSITION(flagname, name)
#define	CHECK_END   if (ret < 0) goto end
#define	SHOW_LIB_VERSION(libname, LIBNAME)
#define	PRINT_PIX_FMT_FLAG(flagname, name)
#define	DEFINE_OPT_SHOW_SECTION(section, target_section_id)
#define	SET_DO_SHOW(id, varname)

Enumerations
enum	SectionID {   SECTION_ID_NONE = -1, SECTION_ID_CHAPTER, SECTION_ID_CHAPTER_TAGS, SECTION_ID_CHAPTERS,   SECTION_ID_ERROR, SECTION_ID_FORMAT, SECTION_ID_FORMAT_TAGS, SECTION_ID_FRAME,   SECTION_ID_FRAMES, SECTION_ID_FRAME_TAGS, SECTION_ID_FRAME_SIDE_DATA_LIST, SECTION_ID_FRAME_SIDE_DATA,   SECTION_ID_FRAME_SIDE_DATA_TIMECODE_LIST, SECTION_ID_FRAME_SIDE_DATA_TIMECODE, SECTION_ID_FRAME_LOG, SECTION_ID_FRAME_LOGS,   SECTION_ID_LIBRARY_VERSION, SECTION_ID_LIBRARY_VERSIONS, SECTION_ID_PACKET, SECTION_ID_PACKET_TAGS,   SECTION_ID_PACKETS, SECTION_ID_PACKETS_AND_FRAMES, SECTION_ID_PACKET_SIDE_DATA_LIST, SECTION_ID_PACKET_SIDE_DATA,   SECTION_ID_PIXEL_FORMAT, SECTION_ID_PIXEL_FORMAT_FLAGS, SECTION_ID_PIXEL_FORMAT_COMPONENT, SECTION_ID_PIXEL_FORMAT_COMPONENTS,   SECTION_ID_PIXEL_FORMATS, SECTION_ID_PROGRAM_STREAM_DISPOSITION, SECTION_ID_PROGRAM_STREAM_TAGS, SECTION_ID_PROGRAM,   SECTION_ID_PROGRAM_STREAMS, SECTION_ID_PROGRAM_STREAM, SECTION_ID_PROGRAM_TAGS, SECTION_ID_PROGRAM_VERSION,   SECTION_ID_PROGRAMS, SECTION_ID_ROOT, SECTION_ID_STREAM, SECTION_ID_STREAM_DISPOSITION,   SECTION_ID_STREAMS, SECTION_ID_STREAM_TAGS, SECTION_ID_STREAM_SIDE_DATA_LIST, SECTION_ID_STREAM_SIDE_DATA,   SECTION_ID_SUBTITLE }
enum	StringValidation { WRITER_STRING_VALIDATION_FAIL, WRITER_STRING_VALIDATION_REPLACE, WRITER_STRING_VALIDATION_IGNORE, WRITER_STRING_VALIDATION_NB }

Functions
static void	log_callback (void *ptr, int level, const char *fmt, va_list vl)
static void	ffprobe_cleanup (int ret)
static char *	value_string (char *buf, int buf_size, struct unit_value uv)
static const char *	writer_get_name (void *p)
static void *	writer_child_next (void *obj, void *prev)
static void	writer_close (WriterContext **wctx)
static void	bprint_bytes (AVBPrint *bp, const uint8_t *ubuf, size_t ubuf_size)
static int	writer_open (WriterContext **wctx, const Writer *writer, const char *args, const struct section *sections, int nb_sections)
static void	writer_print_section_header (WriterContext *wctx, int section_id)
static void	writer_print_section_footer (WriterContext *wctx)
static void	writer_print_integer (WriterContext *wctx, const char *key, long long int val)
static int	validate_string (WriterContext *wctx, char **dstp, const char *src)
static int	writer_print_string (WriterContext *wctx, const char *key, const char *val, int flags)
static void	writer_print_rational (WriterContext *wctx, const char *key, AVRational q, char sep)
static void	writer_print_time (WriterContext *wctx, const char *key, int64_t ts, const AVRational *time_base, int is_duration)
static void	writer_print_ts (WriterContext *wctx, const char *key, int64_t ts, int is_duration)
static void	writer_print_data (WriterContext *wctx, const char *name, uint8_t *data, int size)
static void	writer_print_data_hash (WriterContext *wctx, const char *name, uint8_t *data, int size)
static void	writer_print_integers (WriterContext *wctx, const char *name, uint8_t *data, int size, const char *format, int columns, int bytes, int offset_add)
static int	writer_register (const Writer *writer)
static const Writer *	writer_get_by_name (const char *name)
	DEFINE_WRITER_CLASS (default)
static char *	upcase_string (char *dst, size_t dst_size, const char *src)
static void	default_print_section_header (WriterContext *wctx)
static void	default_print_section_footer (WriterContext *wctx)
static void	default_print_str (WriterContext *wctx, const char *key, const char *value)
static void	default_print_int (WriterContext *wctx, const char *key, long long int value)
static const char *	c_escape_str (AVBPrint *dst, const char *src, const char sep, void *log_ctx)
	Apply C-language-like string escaping. More...
static const char *	csv_escape_str (AVBPrint *dst, const char *src, const char sep, void *log_ctx)
	Quote fields containing special characters, check RFC4180. More...
static const char *	none_escape_str (AVBPrint *dst, const char *src, const char sep, void *log_ctx)
	DEFINE_WRITER_CLASS (compact)
static av_cold int	compact_init (WriterContext *wctx)
static void	compact_print_section_header (WriterContext *wctx)
static void	compact_print_section_footer (WriterContext *wctx)
static void	compact_print_str (WriterContext *wctx, const char *key, const char *value)
static void	compact_print_int (WriterContext *wctx, const char *key, long long int value)
	DEFINE_WRITER_CLASS (csv)
	DEFINE_WRITER_CLASS (flat)
static av_cold int	flat_init (WriterContext *wctx)
static const char *	flat_escape_key_str (AVBPrint *dst, const char *src, const char sep)
static const char *	flat_escape_value_str (AVBPrint *dst, const char *src)
static void	flat_print_section_header (WriterContext *wctx)
static void	flat_print_int (WriterContext *wctx, const char *key, long long int value)
static void	flat_print_str (WriterContext *wctx, const char *key, const char *value)
	DEFINE_WRITER_CLASS (ini)
static char *	ini_escape_str (AVBPrint *dst, const char *src)
static void	ini_print_section_header (WriterContext *wctx)
static void	ini_print_str (WriterContext *wctx, const char *key, const char *value)
static void	ini_print_int (WriterContext *wctx, const char *key, long long int value)
	DEFINE_WRITER_CLASS (json)
static av_cold int	json_init (WriterContext *wctx)
static const char *	json_escape_str (AVBPrint *dst, const char *src, void *log_ctx)
static void	json_print_section_header (WriterContext *wctx)
static void	json_print_section_footer (WriterContext *wctx)
static void	json_print_item_str (WriterContext *wctx, const char *key, const char *value)
static void	json_print_str (WriterContext *wctx, const char *key, const char *value)
static void	json_print_int (WriterContext *wctx, const char *key, long long int value)
	DEFINE_WRITER_CLASS (xml)
static av_cold int	xml_init (WriterContext *wctx)
static const char *	xml_escape_str (AVBPrint *dst, const char *src, void *log_ctx)
static void	xml_print_section_header (WriterContext *wctx)
static void	xml_print_section_footer (WriterContext *wctx)
static void	xml_print_str (WriterContext *wctx, const char *key, const char *value)
static void	xml_print_int (WriterContext *wctx, const char *key, long long int value)
static void	writer_register_all (void)
static int	show_tags (WriterContext *w, AVDictionary *tags, int section_id)
static void	print_pkt_side_data (WriterContext *w, AVCodecParameters *par, const AVPacketSideData *side_data, int nb_side_data, SectionID id_data_list, SectionID id_data)
static void	print_color_range (WriterContext *w, enum AVColorRange color_range)
static void	print_color_space (WriterContext *w, enum AVColorSpace color_space)
static void	print_primaries (WriterContext *w, enum AVColorPrimaries color_primaries)
static void	print_color_trc (WriterContext *w, enum AVColorTransferCharacteristic color_trc)
static void	print_chroma_location (WriterContext *w, enum AVChromaLocation chroma_location)
static void	clear_log (int need_lock)
static int	show_log (WriterContext *w, int section_ids, int section_id, int log_level)
static void	show_packet (WriterContext *w, InputFile *ifile, AVPacket *pkt, int packet_idx)
static void	show_subtitle (WriterContext *w, AVSubtitle *sub, AVStream *stream, AVFormatContext *fmt_ctx)
static void	show_frame (WriterContext *w, AVFrame *frame, AVStream *stream, AVFormatContext *fmt_ctx)
static av_always_inline int	process_frame (WriterContext *w, InputFile *ifile, AVFrame *frame, AVPacket *pkt, int *packet_new)
static void	log_read_interval (const ReadInterval *interval, void *log_ctx, int log_level)
static int	read_interval_packets (WriterContext *w, InputFile *ifile, const ReadInterval *interval, int64_t *cur_ts)
static int	read_packets (WriterContext *w, InputFile *ifile)
static int	show_stream (WriterContext *w, AVFormatContext *fmt_ctx, int stream_idx, InputStream *ist, int in_program)
static int	show_streams (WriterContext *w, InputFile *ifile)
static int	show_program (WriterContext *w, InputFile *ifile, AVProgram *program)
static int	show_programs (WriterContext *w, InputFile *ifile)
static int	show_chapters (WriterContext *w, InputFile *ifile)
static int	show_format (WriterContext *w, InputFile *ifile)
static void	show_error (WriterContext *w, int err)
static int	open_input_file (InputFile *ifile, const char *filename, const char *print_filename)
static void	close_input_file (InputFile *ifile)
static int	probe_file (WriterContext *wctx, const char *filename, const char *print_filename)
static void	show_usage (void)
static void	ffprobe_show_program_version (WriterContext *w)
static void	ffprobe_show_library_versions (WriterContext *w)
static void	ffprobe_show_pixel_formats (WriterContext *w)
static int	opt_format (void *optctx, const char *opt, const char *arg)
static void	mark_section_show_entries (SectionID section_id, int show_all_entries, AVDictionary *entries)
static int	match_section (const char *section_name, int show_all_entries, AVDictionary *entries)
static int	opt_show_entries (void *optctx, const char *opt, const char *arg)
static int	opt_show_format_entry (void *optctx, const char *opt, const char *arg)
static void	opt_input_file (void *optctx, const char *arg)
static int	opt_input_file_i (void *optctx, const char *opt, const char *arg)
static int	opt_print_filename (void *optctx, const char *opt, const char *arg)
void	show_help_default (const char *opt, const char *arg)
	Per-fftool specific help handler. More...
static int	parse_read_interval (const char *interval_spec, ReadInterval *interval)
	Parse interval specification, according to the format: INTERVAL ::= [START|+START_OFFSET][%[END|+END_OFFSET]] INTERVALS ::= INTERVAL[,INTERVALS]. More...
static int	parse_read_intervals (const char *intervals_spec)
static int	opt_read_intervals (void *optctx, const char *opt, const char *arg)
static int	opt_pretty (void *optctx, const char *opt, const char *arg)
static void	print_section (SectionID id, int level)
static int	opt_sections (void *optctx, const char *opt, const char *arg)
static int	opt_show_versions (void *optctx, const char *opt, const char *arg)
static int	check_section_show_entries (int section_id)
int	main (int argc, char **argv)

Variables
const char	program_name [] = "ffprobe"
	program name, defined by the program for show_version(). More...
const int	program_birth_year = 2007
	program birth year, defined by the program for show_banner() More...
static int	do_bitexact = 0
static int	do_count_frames = 0
static int	do_count_packets = 0
static int	do_read_frames = 0
static int	do_read_packets = 0
static int	do_show_chapters = 0
static int	do_show_error = 0
static int	do_show_format = 0
static int	do_show_frames = 0
static int	do_show_packets = 0
static int	do_show_programs = 0
static int	do_show_streams = 0
static int	do_show_stream_disposition = 0
static int	do_show_data = 0
static int	do_show_program_version = 0
static int	do_show_library_versions = 0
static int	do_show_pixel_formats = 0
static int	do_show_pixel_format_flags = 0
static int	do_show_pixel_format_components = 0
static int	do_show_log = 0
static int	do_show_chapter_tags = 0
static int	do_show_format_tags = 0
static int	do_show_frame_tags = 0
static int	do_show_program_tags = 0
static int	do_show_stream_tags = 0
static int	do_show_packet_tags = 0
static int	show_value_unit = 0
static int	use_value_prefix = 0
static int	use_byte_value_binary_prefix = 0
static int	use_value_sexagesimal_format = 0
static int	show_private_data = 1
static char *	print_format
static char *	stream_specifier
static char *	show_data_hash
static ReadInterval *	read_intervals
static int	read_intervals_nb = 0
static int	find_stream_info = 1
static struct section	sections []
static const OptionDef *	options
static const char *	input_filename
static const char *	print_input_filename
static AVInputFormat *	iformat = NULL
static struct AVHashContext *	hash
struct {
double   bin_val
double   dec_val
const char *   bin_str
const char *   dec_str
}	si_prefixes []
static const char	unit_second_str [] = "s"
static const char	unit_hertz_str [] = "Hz"
static const char	unit_byte_str [] = "byte"
static const char	unit_bit_per_second_str [] = "bit/s"
static int	nb_streams
static uint64_t *	nb_streams_packets
static uint64_t *	nb_streams_frames
static int *	selected_streams
static LogBuffer *	log_buffer
static int	log_buffer_size
static const AVOption	writer_options []
static const AVClass	writer_class
static const Writer *	registered_writers [MAX_REGISTERED_WRITERS_NB+1]
static const AVOption	default_options []
static const Writer	default_writer
static const AVOption	compact_options []
static const Writer	compact_writer
static const AVOption	csv_options []
static const Writer	csv_writer
static const AVOption	flat_options []
static const Writer	flat_writer
static const AVOption	ini_options []
static const Writer	ini_writer
static const AVOption	json_options []
static const Writer	json_writer
static const AVOption	xml_options []
static Writer	xml_writer
static const OptionDef	real_options []

Detailed Description

simple media prober based on the FFmpeg libraries

Definition in file ffprobe.c.

Macro Definition Documentation

pthread_mutex_lock

#define pthread_mutex_lock

(

a

)

do{}while(0)

Definition at line 62 of file ffprobe.c.

pthread_mutex_unlock

#define pthread_mutex_unlock

(

a

)

do{}while(0)

Definition at line 66 of file ffprobe.c.

SECTION_MAX_NB_CHILDREN

#define SECTION_MAX_NB_CHILDREN   10

Definition at line 138 of file ffprobe.c.

SECTION_FLAG_IS_WRAPPER

#define SECTION_FLAG_IS_WRAPPER   1

the section only contains other sections, but has no data at its own level

Definition at line 144 of file ffprobe.c.

SECTION_FLAG_IS_ARRAY

#define SECTION_FLAG_IS_ARRAY   2

the section contains an array of elements of the same type

Definition at line 145 of file ffprobe.c.

SECTION_FLAG_HAS_VARIABLE_FIELDS

#define SECTION_FLAG_HAS_VARIABLE_FIELDS   4

the section may contain a variable number of fields with variable keys.

Definition at line 146 of file ffprobe.c.

WRITER_FLAG_DISPLAY_OPTIONAL_FIELDS

#define WRITER_FLAG_DISPLAY_OPTIONAL_FIELDS   1

Definition at line 424 of file ffprobe.c.

WRITER_FLAG_PUT_PACKETS_AND_FRAMES_IN_SAME_CHAPTER

#define WRITER_FLAG_PUT_PACKETS_AND_FRAMES_IN_SAME_CHAPTER   2

Definition at line 425 of file ffprobe.c.

SECTION_MAX_NB_LEVELS

#define SECTION_MAX_NB_LEVELS   10

Definition at line 450 of file ffprobe.c.

OFFSET [1/8]

#define OFFSET

(

x

)

offsetof(WriterContext, x)

Definition at line 1634 of file ffprobe.c.

PRINT_STRING_OPT

#define PRINT_STRING_OPT   1

Definition at line 738 of file ffprobe.c.

PRINT_STRING_VALIDATE

#define PRINT_STRING_VALIDATE   2

Definition at line 739 of file ffprobe.c.

MAX_REGISTERED_WRITERS_NB

#define MAX_REGISTERED_WRITERS_NB   64

Definition at line 881 of file ffprobe.c.

DEFINE_WRITER_CLASS

#define DEFINE_WRITER_CLASS

(

name

)

Value:

static const char *name##_get_name(void *ctx)       \
{                                                   \
    return #name ;                                  \
}                                                   \
static const AVClass name##_class = {               \
    .class_name = #name,                            \
    .item_name  = name##_get_name,                  \
    .option     = name##_options                    \
}

Definition at line 910 of file ffprobe.c.

OFFSET [2/8]

#define OFFSET

(

x

)

offsetof(DefaultContext, x)

Definition at line 1634 of file ffprobe.c.

OFFSET [3/8]

#define OFFSET

(

x

)

offsetof(CompactContext, x)

Definition at line 1634 of file ffprobe.c.

OFFSET [4/8]

#define OFFSET

(

x

)

offsetof(CompactContext, x)

Definition at line 1634 of file ffprobe.c.

OFFSET [5/8]

#define OFFSET

(

x

)

offsetof(FlatContext, x)

Definition at line 1634 of file ffprobe.c.

OFFSET [6/8]

#define OFFSET

(

x

)

offsetof(INIContext, x)

Definition at line 1634 of file ffprobe.c.

OFFSET [7/8]

#define OFFSET

(

x

)

offsetof(JSONContext, x)

Definition at line 1634 of file ffprobe.c.

JSON_INDENT

#define JSON_INDENT

(

)

printf("%*c", json->indent_level * 4, ' ')

Definition at line 1507 of file ffprobe.c.

OFFSET [8/8]

#define OFFSET

(

x

)

offsetof(XMLContext, x)

Definition at line 1634 of file ffprobe.c.

CHECK_COMPLIANCE

#define CHECK_COMPLIANCE	(		opt,
			opt_name
	)

Value:

        if (opt) {                                                      \
            av_log(wctx, AV_LOG_ERROR,                                  \
                   "XSD-compliant output selected but option '%s' was selected, XML output may be non-compliant.\n" \
                   "You need to disable such option with '-no%s'\n", opt_name, opt_name); \
            return AVERROR(EINVAL);                                     \
        }

XML_INDENT

#define XML_INDENT

(

)

printf("%*c", xml->indent_level * 4, ' ')

Definition at line 1692 of file ffprobe.c.

print_fmt

#define print_fmt	(		k,
			f,
			...
	)

Value:

    do {              \
    av_bprint_clear(&pbuf);                    \
    av_bprintf(&pbuf, f, __VA_ARGS__);         \
    writer_print_string(w, k, pbuf.str, 0);    \
} while (0)

Definition at line 1812 of file ffprobe.c.

print_int

#define print_int	(		k,
			v
	)		writer_print_integer(w, k, v)

Definition at line 1818 of file ffprobe.c.

print_q

#define print_q	(		k,
			v,
			s
	)		writer_print_rational(w, k, v, s)

Definition at line 1819 of file ffprobe.c.

print_str

#define print_str	(		k,
			v
	)		writer_print_string(w, k, v, 0)

Definition at line 1820 of file ffprobe.c.

print_str_opt

#define print_str_opt	(		k,
			v
	)		writer_print_string(w, k, v, PRINT_STRING_OPT)

Definition at line 1821 of file ffprobe.c.

print_str_validate

#define print_str_validate	(		k,
			v
	)		writer_print_string(w, k, v, PRINT_STRING_VALIDATE)

Definition at line 1822 of file ffprobe.c.

print_time

#define print_time	(		k,
			v,
			tb
	)		writer_print_time(w, k, v, tb, 0)

Definition at line 1823 of file ffprobe.c.

print_ts

#define print_ts	(		k,
			v
	)		writer_print_ts(w, k, v, 0)

Definition at line 1824 of file ffprobe.c.

print_duration_time

#define print_duration_time	(		k,
			v,
			tb
	)		writer_print_time(w, k, v, tb, 1)

Definition at line 1825 of file ffprobe.c.

print_duration_ts

#define print_duration_ts	(		k,
			v
	)		writer_print_ts(w, k, v, 1)

Definition at line 1826 of file ffprobe.c.

print_val

#define print_val	(		k,
			v,
			u
	)

Value:

    do {                                     \
    struct unit_value uv;                                           \
    uv.val.i = v;                                                   \
    uv.unit = u;                                                    \
    writer_print_string(w, k, value_string(val_str, sizeof(val_str), uv), 0); \
} while (0)

Definition at line 1827 of file ffprobe.c.

print_section_header

#define print_section_header

(

s

)

writer_print_section_header(w, s)

Definition at line 1834 of file ffprobe.c.

print_section_footer

#define print_section_footer

(

s

)

writer_print_section_footer(w, s)

Definition at line 1835 of file ffprobe.c.

REALLOCZ_ARRAY_STREAM

#define REALLOCZ_ARRAY_STREAM	(		ptr,
			cur_n,
			new_n
	)

Value:

{                                                                       \
    ret = av_reallocp_array(&(ptr), (new_n), sizeof(*(ptr)));           \
    if (ret < 0)                                                        \
        goto end;                                                       \
    memset( (ptr) + (cur_n), 0, ((new_n) - (cur_n)) * sizeof(*(ptr)) ); \
}

Definition at line 1837 of file ffprobe.c.

PRINT_DISPOSITION

#define PRINT_DISPOSITION	(		flagname,
			name
	)

Value:

        do {                                \
        print_int(name, !!(stream->disposition & AV_DISPOSITION_##flagname)); \
    } while (0)

CHECK_END

#define CHECK_END   if (ret < 0) goto end

SHOW_LIB_VERSION

#define SHOW_LIB_VERSION	(		libname,
			LIBNAME
	)

Value:

    do {                                                                \
        if (CONFIG_##LIBNAME) {                                         \
            unsigned int version = libname##_version();                 \
            writer_print_section_header(w, SECTION_ID_LIBRARY_VERSION); \
            print_str("name",    "lib" #libname);                       \
            print_int("major",   LIB##LIBNAME##_VERSION_MAJOR);         \
            print_int("minor",   LIB##LIBNAME##_VERSION_MINOR);         \
            print_int("micro",   LIB##LIBNAME##_VERSION_MICRO);         \
            print_int("version", version);                              \
            print_str("ident",   LIB##LIBNAME##_IDENT);                 \
            writer_print_section_footer(w);                             \
        }                                                               \
    } while (0)

Definition at line 3097 of file ffprobe.c.

PRINT_PIX_FMT_FLAG

#define PRINT_PIX_FMT_FLAG	(		flagname,
			name
	)

Value:

    do {                                                                  \
        print_int(name, !!(pixdesc->flags & AV_PIX_FMT_FLAG_##flagname)); \
    } while (0)

Definition at line 3126 of file ffprobe.c.

DEFINE_OPT_SHOW_SECTION

#define DEFINE_OPT_SHOW_SECTION	(		section,
			target_section_id
	)

Value:

    static int opt_show_##section(void *optctx, const char *opt, const char *arg) \
    {                                                                   \
        mark_section_show_entries(SECTION_ID_##target_section_id, 1, NULL); \
        return 0;                                                       \
    }

Definition at line 3511 of file ffprobe.c.

SET_DO_SHOW

#define SET_DO_SHOW	(		id,
			varname
	)

Value:

        do {                                   \
        if (check_section_show_entries(SECTION_ID_##id))                \
            do_show_##varname = 1;                                      \
    } while (0)

Definition at line 3591 of file ffprobe.c.

Enumeration Type Documentation

SectionID

enum SectionID

Enumerator
SECTION_ID_NONE
SECTION_ID_CHAPTER
SECTION_ID_CHAPTER_TAGS
SECTION_ID_CHAPTERS
SECTION_ID_ERROR
SECTION_ID_FORMAT
SECTION_ID_FORMAT_TAGS
SECTION_ID_FRAME
SECTION_ID_FRAMES
SECTION_ID_FRAME_TAGS
SECTION_ID_FRAME_SIDE_DATA_LIST
SECTION_ID_FRAME_SIDE_DATA
SECTION_ID_FRAME_SIDE_DATA_TIMECODE_LIST
SECTION_ID_FRAME_SIDE_DATA_TIMECODE
SECTION_ID_FRAME_LOG
SECTION_ID_FRAME_LOGS
SECTION_ID_LIBRARY_VERSION
SECTION_ID_LIBRARY_VERSIONS
SECTION_ID_PACKET
SECTION_ID_PACKET_TAGS
SECTION_ID_PACKETS
SECTION_ID_PACKETS_AND_FRAMES
SECTION_ID_PACKET_SIDE_DATA_LIST
SECTION_ID_PACKET_SIDE_DATA
SECTION_ID_PIXEL_FORMAT
SECTION_ID_PIXEL_FORMAT_FLAGS
SECTION_ID_PIXEL_FORMAT_COMPONENT
SECTION_ID_PIXEL_FORMAT_COMPONENTS
SECTION_ID_PIXEL_FORMATS
SECTION_ID_PROGRAM_STREAM_DISPOSITION
SECTION_ID_PROGRAM_STREAM_TAGS
SECTION_ID_PROGRAM
SECTION_ID_PROGRAM_STREAMS
SECTION_ID_PROGRAM_STREAM
SECTION_ID_PROGRAM_TAGS
SECTION_ID_PROGRAM_VERSION
SECTION_ID_PROGRAMS
SECTION_ID_ROOT
SECTION_ID_STREAM
SECTION_ID_STREAM_DISPOSITION
SECTION_ID_STREAMS
SECTION_ID_STREAM_TAGS
SECTION_ID_STREAM_SIDE_DATA_LIST
SECTION_ID_STREAM_SIDE_DATA
SECTION_ID_SUBTITLE

Definition at line 156 of file ffprobe.c.

StringValidation

enum StringValidation

Enumerator
WRITER_STRING_VALIDATION_FAIL
WRITER_STRING_VALIDATION_REPLACE
WRITER_STRING_VALIDATION_IGNORE
WRITER_STRING_VALIDATION_NB

Definition at line 427 of file ffprobe.c.

Function Documentation

log_callback()

static void log_callback ( void *  ptr, int  level, const char *  fmt, va_list  vl  )

static

Definition at line 302 of file ffprobe.c.

Referenced by av_vlog(), and main().

ffprobe_cleanup()

static void ffprobe_cleanup ( int  ret )

static

Definition at line 351 of file ffprobe.c.

Referenced by main().

value_string()

static char* value_string ( char *  buf, int  buf_size, struct unit_value  uv  )

static

Definition at line 367 of file ffprobe.c.

Referenced by writer_print_time().

writer_get_name()

static const char* writer_get_name ( void *  p )

static

Definition at line 480 of file ffprobe.c.

writer_child_next()

static void* writer_child_next ( void *  obj, void *  prev  )

static

Definition at line 501 of file ffprobe.c.

writer_close()

static void writer_close ( WriterContext **  wctx )

static

Definition at line 517 of file ffprobe.c.

Referenced by main(), and writer_open().

bprint_bytes()

static void bprint_bytes ( AVBPrint *  bp, const uint8_t *  ubuf, size_t  ubuf_size  )

static

Definition at line 535 of file ffprobe.c.

Referenced by validate_string(), and writer_open().

writer_open()

static int writer_open ( WriterContext **  wctx, const Writer *  writer, const char *  args, const struct section *  sections, int  nb_sections  )

static

Definition at line 544 of file ffprobe.c.

Referenced by main().

writer_print_section_header()

static void writer_print_section_header ( WriterContext *  wctx, int  section_id  )

inlinestatic

Definition at line 631 of file ffprobe.c.

Referenced by ffprobe_show_library_versions(), ffprobe_show_pixel_formats(), ffprobe_show_program_version(), main(), print_pkt_side_data(), probe_file(), show_chapters(), show_error(), show_format(), show_frame(), show_log(), show_packet(), show_program(), show_programs(), show_stream(), show_streams(), show_subtitle(), and show_tags().

writer_print_section_footer()

static void writer_print_section_footer ( WriterContext *  wctx )

inlinestatic

Definition at line 655 of file ffprobe.c.

Referenced by ffprobe_show_library_versions(), ffprobe_show_pixel_formats(), ffprobe_show_program_version(), main(), print_pkt_side_data(), probe_file(), show_chapters(), show_error(), show_format(), show_frame(), show_log(), show_packet(), show_program(), show_programs(), show_stream(), show_streams(), show_subtitle(), and show_tags().

writer_print_integer()

static void writer_print_integer ( WriterContext *  wctx, const char *  key, long long int  val  )

inlinestatic

Definition at line 672 of file ffprobe.c.

Referenced by writer_print_ts().

validate_string()

static int validate_string ( WriterContext *  wctx, char **  dstp, const char *  src  )

inlinestatic

Definition at line 683 of file ffprobe.c.

Referenced by writer_print_string().

writer_print_string()

static int writer_print_string ( WriterContext *  wctx, const char *  key, const char *  val, int  flags  )

inlinestatic

Definition at line 741 of file ffprobe.c.

Referenced by writer_print_data(), writer_print_data_hash(), writer_print_integers(), writer_print_rational(), writer_print_time(), and writer_print_ts().

writer_print_rational()

static void writer_print_rational ( WriterContext *  wctx, const char *  key, AVRational  q, char  sep  )

inlinestatic

Definition at line 777 of file ffprobe.c.

writer_print_time()

static void writer_print_time ( WriterContext *  wctx, const char *  key, int64_t  ts, const AVRational *  time_base, int  is_duration  )

static

Definition at line 786 of file ffprobe.c.

writer_print_ts()

static void writer_print_ts ( WriterContext *  wctx, const char *  key, int64_t  ts, int  is_duration  )

static

Definition at line 803 of file ffprobe.c.

writer_print_data()

static void writer_print_data ( WriterContext *  wctx, const char *  name, uint8_t *  data, int  size  )

static

Definition at line 812 of file ffprobe.c.

Referenced by show_packet(), and show_stream().

writer_print_data_hash()

static void writer_print_data_hash ( WriterContext *  wctx, const char *  name, uint8_t *  data, int  size  )

static

Definition at line 840 of file ffprobe.c.

Referenced by show_packet(), and show_stream().

writer_print_integers()

static void writer_print_integers ( WriterContext *  wctx, const char *  name, uint8_t *  data, int  size, const char *  format, int  columns, int  bytes, int  offset_add  )

static

Definition at line 855 of file ffprobe.c.

Referenced by print_pkt_side_data(), and show_frame().

writer_register()

static int writer_register ( const Writer *  writer )

static

Definition at line 885 of file ffprobe.c.

Referenced by writer_register_all().

writer_get_by_name()

static const Writer* writer_get_by_name ( const char *  name )

static

Definition at line 896 of file ffprobe.c.

Referenced by main().

DEFINE_WRITER_CLASS() [1/7]

DEFINE_WRITER_CLASS

(

default

)

upcase_string()

static char* upcase_string ( char *  dst, size_t  dst_size, const char *  src  )

inlinestatic

Definition at line 944 of file ffprobe.c.

Referenced by default_print_section_footer(), and default_print_section_header().

default_print_section_header()

static void default_print_section_header ( WriterContext *  wctx )

static

Definition at line 953 of file ffprobe.c.

default_print_section_footer()

static void default_print_section_footer ( WriterContext *  wctx )

static

Definition at line 978 of file ffprobe.c.

default_print_str()

static void default_print_str ( WriterContext *  wctx, const char *  key, const char *  value  )

static

Definition at line 991 of file ffprobe.c.

default_print_int()

static void default_print_int ( WriterContext *  wctx, const char *  key, long long int  value  )

static

Definition at line 1000 of file ffprobe.c.

c_escape_str()

static const char* c_escape_str ( AVBPrint *  dst, const char *  src, const char  sep, void *  log_ctx  )

static

Apply C-language-like string escaping.

Definition at line 1025 of file ffprobe.c.

Referenced by compact_init().

csv_escape_str()

static const char* csv_escape_str ( AVBPrint *  dst, const char *  src, const char  sep, void *  log_ctx  )

static

Quote fields containing special characters, check RFC4180.

Definition at line 1048 of file ffprobe.c.

Referenced by compact_init().

none_escape_str()

static const char* none_escape_str ( AVBPrint *  dst, const char *  src, const char  sep, void *  log_ctx  )

static

Definition at line 1066 of file ffprobe.c.

Referenced by compact_init().

DEFINE_WRITER_CLASS() [2/7]

DEFINE_WRITER_CLASS

(

compact

)

compact_init()

static av_cold int compact_init ( WriterContext *  wctx )

static

Definition at line 1101 of file ffprobe.c.

compact_print_section_header()

static void compact_print_section_header ( WriterContext *  wctx )

static

Definition at line 1123 of file ffprobe.c.

compact_print_section_footer()

static void compact_print_section_footer ( WriterContext *  wctx )

static

Definition at line 1153 of file ffprobe.c.

compact_print_str()

static void compact_print_str ( WriterContext *  wctx, const char *  key, const char *  value  )

static

Definition at line 1163 of file ffprobe.c.

compact_print_int()

static void compact_print_int ( WriterContext *  wctx, const char *  key, long long int  value  )

static

Definition at line 1176 of file ffprobe.c.

DEFINE_WRITER_CLASS() [3/7]

DEFINE_WRITER_CLASS

(

csv

)

DEFINE_WRITER_CLASS() [4/7]

DEFINE_WRITER_CLASS

(

flat

)

flat_init()

static av_cold int flat_init ( WriterContext *  wctx )

static

Definition at line 1251 of file ffprobe.c.

flat_escape_key_str()

static const char* flat_escape_key_str ( AVBPrint *  dst, const char *  src, const char  sep  )

static

Definition at line 1265 of file ffprobe.c.

Referenced by flat_print_str().

flat_escape_value_str()

static const char* flat_escape_value_str ( AVBPrint *  dst, const char *  src  )

static

Definition at line 1280 of file ffprobe.c.

Referenced by flat_print_str().

flat_print_section_header()

static void flat_print_section_header ( WriterContext *  wctx )

static

Definition at line 1298 of file ffprobe.c.

flat_print_int()

static void flat_print_int ( WriterContext *  wctx, const char *  key, long long int  value  )

static

Definition at line 1324 of file ffprobe.c.

flat_print_str()

static void flat_print_str ( WriterContext *  wctx, const char *  key, const char *  value  )

static

Definition at line 1329 of file ffprobe.c.

DEFINE_WRITER_CLASS() [5/7]

DEFINE_WRITER_CLASS

(

ini

)

ini_escape_str()

static char* ini_escape_str ( AVBPrint *  dst, const char *  src  )

static

Definition at line 1371 of file ffprobe.c.

Referenced by ini_print_str().

ini_print_section_header()

static void ini_print_section_header ( WriterContext *  wctx )

static

Definition at line 1398 of file ffprobe.c.

ini_print_str()

static void ini_print_str ( WriterContext *  wctx, const char *  key, const char *  value  )

static

Definition at line 1431 of file ffprobe.c.

ini_print_int()

static void ini_print_int ( WriterContext *  wctx, const char *  key, long long int  value  )

static

Definition at line 1442 of file ffprobe.c.

DEFINE_WRITER_CLASS() [6/7]

DEFINE_WRITER_CLASS

(

json

)

json_init()

static av_cold int json_init ( WriterContext *  wctx )

static

Definition at line 1477 of file ffprobe.c.

json_escape_str()

static const char* json_escape_str ( AVBPrint *  dst, const char *  src, void *  log_ctx  )

static

Definition at line 1487 of file ffprobe.c.

Referenced by json_print_int(), json_print_item_str(), and json_print_section_header().

json_print_section_header()

static void json_print_section_header ( WriterContext *  wctx )

static

Definition at line 1509 of file ffprobe.c.

json_print_section_footer()

static void json_print_section_footer ( WriterContext *  wctx )

static

Definition at line 1547 of file ffprobe.c.

json_print_item_str()

static void json_print_item_str ( WriterContext *  wctx, const char *  key, const char *  value  )

inlinestatic

Definition at line 1569 of file ffprobe.c.

Referenced by json_print_str().

json_print_str()

static void json_print_str ( WriterContext *  wctx, const char *  key, const char *  value  )

static

Definition at line 1581 of file ffprobe.c.

json_print_int()

static void json_print_int ( WriterContext *  wctx, const char *  key, long long int  value  )

static

Definition at line 1594 of file ffprobe.c.

DEFINE_WRITER_CLASS() [7/7]

DEFINE_WRITER_CLASS

(

xml

)

xml_init()

static av_cold int xml_init ( WriterContext *  wctx )

static

Definition at line 1646 of file ffprobe.c.

xml_escape_str()

static const char* xml_escape_str ( AVBPrint *  dst, const char *  src, void *  log_ctx  )

static

Definition at line 1674 of file ffprobe.c.

Referenced by xml_print_str().

xml_print_section_header()

static void xml_print_section_header ( WriterContext *  wctx )

static

Definition at line 1694 of file ffprobe.c.

xml_print_section_footer()

static void xml_print_section_footer ( WriterContext *  wctx )

static

Definition at line 1734 of file ffprobe.c.

xml_print_str()

static void xml_print_str ( WriterContext *  wctx, const char *  key, const char *  value  )

static

Definition at line 1753 of file ffprobe.c.

xml_print_int()

static void xml_print_int ( WriterContext *  wctx, const char *  key, long long int  value  )

static

Definition at line 1776 of file ffprobe.c.

writer_register_all()

static void writer_register_all ( void  )

static

Definition at line 1795 of file ffprobe.c.

Referenced by main().

show_tags()

static int show_tags ( WriterContext *  w, AVDictionary *  tags, int  section_id  )

inlinestatic

Definition at line 1845 of file ffprobe.c.

Referenced by show_chapters(), show_format(), show_frame(), show_packet(), show_program(), and show_stream().

print_pkt_side_data()

static void print_pkt_side_data ( WriterContext *  w, AVCodecParameters *  par, const AVPacketSideData *  side_data, int  nb_side_data, SectionID  id_data_list, SectionID  id_data  )

static

Definition at line 1863 of file ffprobe.c.

Referenced by show_packet(), and show_stream().

print_color_range()

static void print_color_range ( WriterContext *  w, enum AVColorRange  color_range  )

static

Definition at line 1948 of file ffprobe.c.

Referenced by show_frame(), and show_stream().

print_color_space()

static void print_color_space ( WriterContext *  w, enum AVColorSpace  color_space  )

static

Definition at line 1958 of file ffprobe.c.

Referenced by show_frame(), and show_stream().

print_primaries()

static void print_primaries ( WriterContext *  w, enum AVColorPrimaries  color_primaries  )

static

Definition at line 1968 of file ffprobe.c.

Referenced by show_frame(), and show_stream().

print_color_trc()

static void print_color_trc ( WriterContext *  w, enum AVColorTransferCharacteristic  color_trc  )

static

Definition at line 1978 of file ffprobe.c.

Referenced by show_frame(), and show_stream().

print_chroma_location()

static void print_chroma_location ( WriterContext *  w, enum AVChromaLocation  chroma_location  )

static

Definition at line 1988 of file ffprobe.c.

Referenced by show_frame(), and show_stream().

clear_log()

static void clear_log ( int  need_lock )

static

Definition at line 1999 of file ffprobe.c.

Referenced by process_frame(), and show_log().

show_log()

static int show_log ( WriterContext *  w, int  section_ids, int  section_id, int  log_level  )

static

Definition at line 2015 of file ffprobe.c.

Referenced by show_frame().

show_packet()

static void show_packet ( WriterContext *  w, InputFile *  ifile, AVPacket *  pkt, int  packet_idx  )

static

Definition at line 2050 of file ffprobe.c.

Referenced by read_interval_packets().

show_subtitle()

static void show_subtitle ( WriterContext *  w, AVSubtitle *  sub, AVStream *  stream, AVFormatContext *  fmt_ctx  )

static

Definition at line 2105 of file ffprobe.c.

Referenced by process_frame().

show_frame()

static void show_frame ( WriterContext *  w, AVFrame *  frame, AVStream *  stream, AVFormatContext *  fmt_ctx  )

static

Definition at line 2128 of file ffprobe.c.

Referenced by process_frame(), and uncompressed_header().

process_frame()

static av_always_inline int process_frame ( WriterContext *  w, InputFile *  ifile, AVFrame *  frame, AVPacket *  pkt, int *  packet_new  )

static

Definition at line 2274 of file ffprobe.c.

Referenced by read_interval_packets().

log_read_interval()

static void log_read_interval ( const ReadInterval *  interval, void *  log_ctx, int  log_level  )

static

Definition at line 2337 of file ffprobe.c.

Referenced by parse_read_intervals(), and read_interval_packets().

read_interval_packets()

static int read_interval_packets ( WriterContext *  w, InputFile *  ifile, const ReadInterval *  interval, int64_t *  cur_ts  )

static

Definition at line 2361 of file ffprobe.c.

Referenced by read_packets().

read_packets()

static int read_packets ( WriterContext *  w, InputFile *  ifile  )

static

Definition at line 2465 of file ffprobe.c.

Referenced by probe_file().

show_stream()

static int show_stream ( WriterContext *  w, AVFormatContext *  fmt_ctx, int  stream_idx, InputStream *  ist, int  in_program  )

static

Definition at line 2485 of file ffprobe.c.

Referenced by show_program(), and show_streams().

show_streams()

static int show_streams ( WriterContext *  w, InputFile *  ifile  )

static

Definition at line 2712 of file ffprobe.c.

Referenced by probe_file().

show_program()

static int show_program ( WriterContext *  w, InputFile *  ifile, AVProgram *  program  )

static

Definition at line 2729 of file ffprobe.c.

Referenced by show_programs().

show_programs()

static int show_programs ( WriterContext *  w, InputFile *  ifile  )

static

Definition at line 2764 of file ffprobe.c.

Referenced by probe_file().

show_chapters()

static int show_chapters ( WriterContext *  w, InputFile *  ifile  )

static

Definition at line 2782 of file ffprobe.c.

Referenced by probe_file().

show_format()

static int show_format ( WriterContext *  w, InputFile *  ifile  )

static

Definition at line 2807 of file ffprobe.c.

Referenced by probe_file().

show_error()

static void show_error ( WriterContext *  w, int  err  )

static

Definition at line 2838 of file ffprobe.c.

Referenced by main().

open_input_file()

static int open_input_file ( InputFile *  ifile, const char *  filename, const char *  print_filename  )

static

Definition at line 2852 of file ffprobe.c.

Referenced by probe_file().

close_input_file()

static void close_input_file ( InputFile *  ifile )

static

Definition at line 2978 of file ffprobe.c.

Referenced by probe_file().

probe_file()

static int probe_file ( WriterContext *  wctx, const char *  filename, const char *  print_filename  )

static

Definition at line 2993 of file ffprobe.c.

Referenced by main().

show_usage()

static void show_usage ( void  )

static

Definition at line 3074 of file ffprobe.c.

Referenced by main(), and show_help_default().

ffprobe_show_program_version()

static void ffprobe_show_program_version ( WriterContext *  w )

static

Definition at line 3081 of file ffprobe.c.

Referenced by main().

ffprobe_show_library_versions()

static void ffprobe_show_library_versions ( WriterContext *  w )

static

Definition at line 3112 of file ffprobe.c.

Referenced by main().

ffprobe_show_pixel_formats()

static void ffprobe_show_pixel_formats ( WriterContext *  w )

static

Definition at line 3131 of file ffprobe.c.

Referenced by main().

opt_format()

static int opt_format ( void *  optctx, const char *  opt, const char *  arg  )

static

Definition at line 3180 of file ffprobe.c.

mark_section_show_entries()

static void mark_section_show_entries ( SectionID  section_id, int  show_all_entries, AVDictionary *  entries  )

inlinestatic

Definition at line 3190 of file ffprobe.c.

Referenced by match_section(), and opt_show_versions().

match_section()

static int match_section ( const char *  section_name, int  show_all_entries, AVDictionary *  entries  )

static

Definition at line 3205 of file ffprobe.c.

Referenced by opt_show_entries().

opt_show_entries()

static int opt_show_entries ( void *  optctx, const char *  opt, const char *  arg  )

static

Definition at line 3224 of file ffprobe.c.

Referenced by opt_show_format_entry().

opt_show_format_entry()

static int opt_show_format_entry ( void *  optctx, const char *  opt, const char *  arg  )

static

Definition at line 3274 of file ffprobe.c.

opt_input_file()

static void opt_input_file ( void *  optctx, const char *  arg  )

static

Definition at line 3290 of file ffprobe.c.

Referenced by main(), and opt_input_file_i().

opt_input_file_i()

static int opt_input_file_i ( void *  optctx, const char *  opt, const char *  arg  )

static

Definition at line 3303 of file ffprobe.c.

opt_print_filename()

static int opt_print_filename ( void *  optctx, const char *  opt, const char *  arg  )

static

Definition at line 3309 of file ffprobe.c.

show_help_default()

void show_help_default	(	const char *	opt,
		const char *	arg
	)

Per-fftool specific help handler.

Implemented in each fftool, called by show_help().

Definition at line 3315 of file ffprobe.c.

Referenced by show_help().

parse_read_interval()

static int parse_read_interval ( const char *  interval_spec, ReadInterval *  interval  )

static

Parse interval specification, according to the format: INTERVAL ::= [START|+START_OFFSET][%[END|+END_OFFSET]] INTERVALS ::= INTERVAL[,INTERVALS].

Definition at line 3331 of file ffprobe.c.

Referenced by parse_read_intervals().

parse_read_intervals()

static int parse_read_intervals ( const char *  intervals_spec )

static

Definition at line 3413 of file ffprobe.c.

Referenced by opt_read_intervals().

opt_read_intervals()

static int opt_read_intervals ( void *  optctx, const char *  opt, const char *  arg  )

static

Definition at line 3461 of file ffprobe.c.

opt_pretty()

static int opt_pretty ( void *  optctx, const char *  opt, const char *  arg  )

static

Definition at line 3466 of file ffprobe.c.

print_section()

static void print_section ( SectionID  id, int  level  )

static

Definition at line 3475 of file ffprobe.c.

Referenced by opt_sections().

opt_sections()

static int opt_sections ( void *  optctx, const char *  opt, const char *  arg  )

static

Definition at line 3492 of file ffprobe.c.

opt_show_versions()

static int opt_show_versions ( void *  optctx, const char *  opt, const char *  arg  )

static

Definition at line 3504 of file ffprobe.c.

check_section_show_entries()

static int check_section_show_entries ( int  section_id )

inlinestatic

Definition at line 3579 of file ffprobe.c.

main()

int main	(	int	argc,
		char **	argv
	)

Definition at line 3596 of file ffprobe.c.

Variable Documentation

program_name

const char program_name[] = "ffprobe"

program name, defined by the program for show_version().

Definition at line 82 of file ffprobe.c.

Referenced by expand_filename_template(), init_report(), main(), print_program_info(), show_help_default(), show_license(), show_usage(), and usage().

program_birth_year

const int program_birth_year = 2007

program birth year, defined by the program for show_banner()

Definition at line 83 of file ffprobe.c.

Referenced by ffprobe_show_program_version(), and print_program_info().

do_bitexact

int do_bitexact = 0

static

Definition at line 85 of file ffprobe.c.

Referenced by main(), show_format(), and show_stream().

do_count_frames

int do_count_frames = 0

static

Definition at line 86 of file ffprobe.c.

Referenced by probe_file().

do_count_packets

int do_count_packets = 0

static

Definition at line 87 of file ffprobe.c.

Referenced by probe_file().

do_read_frames

int do_read_frames = 0

static

Definition at line 88 of file ffprobe.c.

Referenced by probe_file(), and read_interval_packets().

do_read_packets

int do_read_packets = 0

static

Definition at line 89 of file ffprobe.c.

Referenced by probe_file(), and read_interval_packets().

do_show_chapters

int do_show_chapters = 0

static

Definition at line 90 of file ffprobe.c.

Referenced by main(), and probe_file().

do_show_error

int do_show_error = 0

static

Definition at line 91 of file ffprobe.c.

Referenced by main().

do_show_format

int do_show_format = 0

static

Definition at line 92 of file ffprobe.c.

Referenced by main(), and probe_file().

do_show_frames

int do_show_frames = 0

static

Definition at line 93 of file ffprobe.c.

Referenced by probe_file(), process_frame(), and xml_init().

do_show_packets

int do_show_packets = 0

static

Definition at line 94 of file ffprobe.c.

Referenced by main(), probe_file(), read_interval_packets(), and xml_init().

do_show_programs

int do_show_programs = 0

static

Definition at line 95 of file ffprobe.c.

Referenced by main(), and probe_file().

do_show_streams

int do_show_streams = 0

static

Definition at line 96 of file ffprobe.c.

Referenced by main(), and probe_file().

do_show_stream_disposition

int do_show_stream_disposition = 0

static

Definition at line 97 of file ffprobe.c.

Referenced by show_stream().

do_show_data

int do_show_data = 0

static

Definition at line 98 of file ffprobe.c.

Referenced by show_packet(), and show_stream().

do_show_program_version

int do_show_program_version = 0

static

Definition at line 99 of file ffprobe.c.

Referenced by main().

do_show_library_versions

int do_show_library_versions = 0

static

Definition at line 100 of file ffprobe.c.

Referenced by main().

do_show_pixel_formats

int do_show_pixel_formats = 0

static

Definition at line 101 of file ffprobe.c.

Referenced by main().

do_show_pixel_format_flags

int do_show_pixel_format_flags = 0

static

Definition at line 102 of file ffprobe.c.

Referenced by ffprobe_show_pixel_formats().

do_show_pixel_format_components

int do_show_pixel_format_components = 0

static

Definition at line 103 of file ffprobe.c.

Referenced by ffprobe_show_pixel_formats().

do_show_log

int do_show_log = 0

static

Definition at line 104 of file ffprobe.c.

Referenced by main(), open_input_file(), and show_frame().

do_show_chapter_tags

int do_show_chapter_tags = 0

static

Definition at line 106 of file ffprobe.c.

Referenced by show_chapters().

do_show_format_tags

int do_show_format_tags = 0

static

Definition at line 107 of file ffprobe.c.

Referenced by show_format().

do_show_frame_tags

int do_show_frame_tags = 0

static

Definition at line 108 of file ffprobe.c.

Referenced by show_frame().

do_show_program_tags

int do_show_program_tags = 0

static

Definition at line 109 of file ffprobe.c.

Referenced by show_program().

do_show_stream_tags

int do_show_stream_tags = 0

static

Definition at line 110 of file ffprobe.c.

Referenced by show_stream().

do_show_packet_tags

int do_show_packet_tags = 0

static

Definition at line 111 of file ffprobe.c.

Referenced by show_packet().

show_value_unit

int show_value_unit = 0

static

Definition at line 113 of file ffprobe.c.

Referenced by opt_pretty(), value_string(), and xml_init().

use_value_prefix

int use_value_prefix = 0

static

Definition at line 114 of file ffprobe.c.

Referenced by opt_pretty(), value_string(), and xml_init().

use_byte_value_binary_prefix

int use_byte_value_binary_prefix = 0

static

Definition at line 115 of file ffprobe.c.

Referenced by opt_pretty(), and value_string().

use_value_sexagesimal_format

int use_value_sexagesimal_format = 0

static

Definition at line 116 of file ffprobe.c.

Referenced by opt_pretty(), and value_string().

show_private_data

int show_private_data = 1

static

Definition at line 117 of file ffprobe.c.

Referenced by show_stream(), and xml_init().

print_format

char* print_format

static

Definition at line 119 of file ffprobe.c.

Referenced by main().

stream_specifier

char* stream_specifier

static

Definition at line 120 of file ffprobe.c.

Referenced by probe_file().

show_data_hash

char* show_data_hash

static

Definition at line 121 of file ffprobe.c.

Referenced by main().

read_intervals

ReadInterval* read_intervals

static

Definition at line 131 of file ffprobe.c.

Referenced by main(), parse_read_intervals(), and read_packets().

read_intervals_nb

int read_intervals_nb = 0

static

Definition at line 132 of file ffprobe.c.

Referenced by parse_read_intervals(), and read_packets().

find_stream_info

int find_stream_info = 1

static

Definition at line 134 of file ffprobe.c.

Referenced by open_input_file().

sections

struct section sections[]

static

Definition at line 204 of file ffprobe.c.

Referenced by check_section_show_entries(), ffprobe_cleanup(), main(), mark_section_show_entries(), match_section(), print_section(), and writer_open().

options

const OptionDef* options

static

Definition at line 254 of file ffprobe.c.

Referenced by main(), and show_help_default().

input_filename

const char* input_filename

static

Definition at line 257 of file ffprobe.c.

Referenced by main(), and opt_input_file().

print_input_filename

const char* print_input_filename

static

Definition at line 258 of file ffprobe.c.

Referenced by main(), and opt_print_filename().

iformat

AVInputFormat* iformat = NULL

static

Definition at line 259 of file ffprobe.c.

Referenced by ff_alloc_input_device_context(), ff_load_image(), ff_wms_parse_sdp_a_line(), movie_common_init(), open_input_file(), opt_format(), show_format_opts(), and stream_open().

hash

struct AVHashContext* hash

static

Definition at line 261 of file ffprobe.c.

Referenced by main(), and writer_print_data_hash().

bin_val

double bin_val

Definition at line 264 of file ffprobe.c.

dec_val

double dec_val

Definition at line 265 of file ffprobe.c.

bin_str

const char* bin_str

Definition at line 266 of file ffprobe.c.

dec_str

const char* dec_str

Definition at line 267 of file ffprobe.c.

si_prefixes

const { ... } si_prefixes[]

Initial value:

= {
    { 1.0, 1.0, "", "" },
    { 1.024e3, 1e3, "Ki", "K" },
    { 1.048576e6, 1e6, "Mi", "M" },
    { 1.073741824e9, 1e9, "Gi", "G" },
    { 1.099511627776e12, 1e12, "Ti", "T" },
    { 1.125899906842624e15, 1e15, "Pi", "P" },
}

Referenced by value_string().

unit_second_str

const char unit_second_str[] = "s"

static

Definition at line 277 of file ffprobe.c.

Referenced by value_string(), and writer_print_time().

unit_hertz_str

const char unit_hertz_str[] = "Hz"

static

Definition at line 278 of file ffprobe.c.

Referenced by show_stream().

unit_byte_str

const char unit_byte_str[] = "byte"

static

Definition at line 279 of file ffprobe.c.

Referenced by show_format(), show_frame(), show_packet(), and value_string().

unit_bit_per_second_str

const char unit_bit_per_second_str[] = "bit/s"

static

Definition at line 280 of file ffprobe.c.

Referenced by show_format(), and show_stream().

nb_streams

int nb_streams

static

Definition at line 282 of file ffprobe.c.

Referenced by aix_read_header(), asf_read_close(), av_dump_format(), av_find_best_stream(), avformat_match_stream_specifier(), avi_read_header(), avi_sync(), decode_frame_header(), decode_info_header(), decode_stream_header(), ff_get_wav_header(), ivr_read_header(), libopus_decode_init(), lvf_read_header(), main(), match_streams_one_to_one(), mov_flush_fragment(), mov_write_moov_tag(), movie_common_init(), opt_map(), parse_variant_stream_mapstring(), probe_file(), qt_rtp_parse_packet(), read_interval_packets(), select_pcr_streams(), and stream_cycle_channel().

nb_streams_packets

uint64_t* nb_streams_packets

static

Definition at line 283 of file ffprobe.c.

Referenced by probe_file(), read_interval_packets(), and show_stream().

nb_streams_frames

uint64_t* nb_streams_frames

static

Definition at line 284 of file ffprobe.c.

Referenced by probe_file(), process_frame(), read_interval_packets(), and show_stream().

selected_streams

int* selected_streams

static

Definition at line 285 of file ffprobe.c.

Referenced by probe_file(), read_interval_packets(), show_program(), and show_streams().

log_buffer

LogBuffer* log_buffer

static

Definition at line 299 of file ffprobe.c.

Referenced by clear_log(), log_callback(), and show_log().

log_buffer_size

int log_buffer_size

static

Definition at line 300 of file ffprobe.c.

Referenced by clear_log(), log_callback(), and show_log().

writer_options

const AVOption writer_options[]

static

Initial value:

= {
    { "string_validation", "set string validation mode",
      OFFSET(string_validation), AV_OPT_TYPE_INT, {.i64=WRITER_STRING_VALIDATION_REPLACE}, 0, WRITER_STRING_VALIDATION_NB-1, .unit = "sv" },
    { "sv", "set string validation mode",
      OFFSET(string_validation), AV_OPT_TYPE_INT, {.i64=WRITER_STRING_VALIDATION_REPLACE}, 0, WRITER_STRING_VALIDATION_NB-1, .unit = "sv" },
    { "ignore",  NULL, 0, AV_OPT_TYPE_CONST, {.i64 = WRITER_STRING_VALIDATION_IGNORE},  .unit = "sv" },
    { "replace", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = WRITER_STRING_VALIDATION_REPLACE}, .unit = "sv" },
    { "fail",    NULL, 0, AV_OPT_TYPE_CONST, {.i64 = WRITER_STRING_VALIDATION_FAIL},    .unit = "sv" },
    { "string_validation_replacement", "set string validation replacement string", OFFSET(string_validation_replacement), AV_OPT_TYPE_STRING, {.str=""}},
    { "svr", "set string validation replacement string", OFFSET(string_validation_replacement), AV_OPT_TYPE_STRING, {.str="\xEF\xBF\xBD"}},
    { NULL }
}

Definition at line 488 of file ffprobe.c.

writer_class

const AVClass writer_class

static

Initial value:

= {
    .class_name = "Writer",
    .item_name  = writer_get_name,
    .option     = writer_options,
    .version    = LIBAVUTIL_VERSION_INT,
    .child_next = writer_child_next,
}

Definition at line 509 of file ffprobe.c.

Referenced by writer_open().

registered_writers

const Writer* registered_writers[MAX_REGISTERED_WRITERS_NB+1]

static

Definition at line 883 of file ffprobe.c.

Referenced by writer_get_by_name(), and writer_register().

default_options

const AVOption default_options[]

static

Initial value:

= {
    { "noprint_wrappers", "do not print headers and footers", OFFSET(noprint_wrappers), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1 },
    { "nw",               "do not print headers and footers", OFFSET(noprint_wrappers), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1 },
    { "nokey",          "force no key printing",     OFFSET(nokey),          AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1 },
    { "nk",             "force no key printing",     OFFSET(nokey),          AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1 },
    {NULL},
}

Definition at line 933 of file ffprobe.c.

default_writer

const Writer default_writer

static

Initial value:

= {
    .name                  = "default",
    .priv_size             = sizeof(DefaultContext),
    .print_section_header  = default_print_section_header,
    .print_section_footer  = default_print_section_footer,
    .print_integer         = default_print_int,
    .print_string          = default_print_str,
    .flags = WRITER_FLAG_DISPLAY_OPTIONAL_FIELDS,
    .priv_class            = &default_class,
}

Definition at line 1009 of file ffprobe.c.

Referenced by writer_register_all().

compact_options

const AVOption compact_options[]

static

Initial value:

= {
    {"item_sep", "set item separator",    OFFSET(item_sep_str),    AV_OPT_TYPE_STRING, {.str="|"},  0, 0 },
    {"s",        "set item separator",    OFFSET(item_sep_str),    AV_OPT_TYPE_STRING, {.str="|"},  0, 0 },
    {"nokey",    "force no key printing", OFFSET(nokey),           AV_OPT_TYPE_BOOL,   {.i64=0},    0,        1        },
    {"nk",       "force no key printing", OFFSET(nokey),           AV_OPT_TYPE_BOOL,   {.i64=0},    0,        1        },
    {"escape",   "set escape mode",       OFFSET(escape_mode_str), AV_OPT_TYPE_STRING, {.str="c"},  0, 0 },
    {"e",        "set escape mode",       OFFSET(escape_mode_str), AV_OPT_TYPE_STRING, {.str="c"},  0, 0 },
    {"print_section", "print section name", OFFSET(print_section), AV_OPT_TYPE_BOOL,   {.i64=1},    0,        1        },
    {"p",             "print section name", OFFSET(print_section), AV_OPT_TYPE_BOOL,   {.i64=1},    0,        1        },
    {NULL},
}

Definition at line 1087 of file ffprobe.c.

compact_writer

const Writer compact_writer

static

Initial value:

= {
    .name                 = "compact",
    .priv_size            = sizeof(CompactContext),
    .init                 = compact_init,
    .print_section_header = compact_print_section_header,
    .print_section_footer = compact_print_section_footer,
    .print_integer        = compact_print_int,
    .print_string         = compact_print_str,
    .flags = WRITER_FLAG_DISPLAY_OPTIONAL_FIELDS,
    .priv_class           = &compact_class,
}

Definition at line 1186 of file ffprobe.c.

Referenced by writer_register_all().

csv_options

const AVOption csv_options[]

static

Initial value:

= {
    {"item_sep", "set item separator",    OFFSET(item_sep_str),    AV_OPT_TYPE_STRING, {.str=","},  0, 0 },
    {"s",        "set item separator",    OFFSET(item_sep_str),    AV_OPT_TYPE_STRING, {.str=","},  0, 0 },
    {"nokey",    "force no key printing", OFFSET(nokey),           AV_OPT_TYPE_BOOL,   {.i64=1},    0,        1        },
    {"nk",       "force no key printing", OFFSET(nokey),           AV_OPT_TYPE_BOOL,   {.i64=1},    0,        1        },
    {"escape",   "set escape mode",       OFFSET(escape_mode_str), AV_OPT_TYPE_STRING, {.str="csv"}, 0, 0 },
    {"e",        "set escape mode",       OFFSET(escape_mode_str), AV_OPT_TYPE_STRING, {.str="csv"}, 0, 0 },
    {"print_section", "print section name", OFFSET(print_section), AV_OPT_TYPE_BOOL,   {.i64=1},    0,        1        },
    {"p",             "print section name", OFFSET(print_section), AV_OPT_TYPE_BOOL,   {.i64=1},    0,        1        },
    {NULL},
}

Definition at line 1203 of file ffprobe.c.

csv_writer

const Writer csv_writer

static

Initial value:

= {
    .name                 = "csv",
    .priv_size            = sizeof(CompactContext),
    .init                 = compact_init,
    .print_section_header = compact_print_section_header,
    .print_section_footer = compact_print_section_footer,
    .print_integer        = compact_print_int,
    .print_string         = compact_print_str,
    .flags = WRITER_FLAG_DISPLAY_OPTIONAL_FIELDS,
    .priv_class           = &csv_class,
}

Definition at line 1217 of file ffprobe.c.

Referenced by writer_register_all().

flat_options

const AVOption flat_options[]

static

Initial value:

= {
    {"sep_char", "set separator",    OFFSET(sep_str),    AV_OPT_TYPE_STRING, {.str="."},  0, 0 },
    {"s",        "set separator",    OFFSET(sep_str),    AV_OPT_TYPE_STRING, {.str="."},  0, 0 },
    {"hierarchical", "specify if the section specification should be hierarchical", OFFSET(hierarchical), AV_OPT_TYPE_BOOL, {.i64=1}, 0, 1 },
    {"h",            "specify if the section specification should be hierarchical", OFFSET(hierarchical), AV_OPT_TYPE_BOOL, {.i64=1}, 0, 1 },
    {NULL},
}

Definition at line 1241 of file ffprobe.c.

flat_writer

const Writer flat_writer

static

Initial value:

= {
    .name                  = "flat",
    .priv_size             = sizeof(FlatContext),
    .init                  = flat_init,
    .print_section_header  = flat_print_section_header,
    .print_integer         = flat_print_int,
    .print_string          = flat_print_str,
    .flags = WRITER_FLAG_DISPLAY_OPTIONAL_FIELDS|WRITER_FLAG_PUT_PACKETS_AND_FRAMES_IN_SAME_CHAPTER,
    .priv_class            = &flat_class,
}

Definition at line 1342 of file ffprobe.c.

Referenced by writer_register_all().

ini_options

const AVOption ini_options[]

static

Initial value:

= {
    {"hierarchical", "specify if the section specification should be hierarchical", OFFSET(hierarchical), AV_OPT_TYPE_BOOL, {.i64=1}, 0, 1 },
    {"h",            "specify if the section specification should be hierarchical", OFFSET(hierarchical), AV_OPT_TYPE_BOOL, {.i64=1}, 0, 1 },
    {NULL},
}

Definition at line 1363 of file ffprobe.c.

ini_writer

const Writer ini_writer

static

Initial value:

= {
    .name                  = "ini",
    .priv_size             = sizeof(INIContext),
    .print_section_header  = ini_print_section_header,
    .print_integer         = ini_print_int,
    .print_string          = ini_print_str,
    .flags = WRITER_FLAG_DISPLAY_OPTIONAL_FIELDS|WRITER_FLAG_PUT_PACKETS_AND_FRAMES_IN_SAME_CHAPTER,
    .priv_class            = &ini_class,
}

Definition at line 1447 of file ffprobe.c.

Referenced by writer_register_all().

json_options

const AVOption json_options[]

static

Initial value:

= {
    { "compact", "enable compact output", OFFSET(compact), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1 },
    { "c",       "enable compact output", OFFSET(compact), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1 },
    { NULL }
}

Definition at line 1469 of file ffprobe.c.

json_writer

const Writer json_writer

static

Initial value:

= {
    .name                 = "json",
    .priv_size            = sizeof(JSONContext),
    .init                 = json_init,
    .print_section_header = json_print_section_header,
    .print_section_footer = json_print_section_footer,
    .print_integer        = json_print_int,
    .print_string         = json_print_str,
    .flags = WRITER_FLAG_PUT_PACKETS_AND_FRAMES_IN_SAME_CHAPTER,
    .priv_class           = &json_class,
}

Definition at line 1611 of file ffprobe.c.

Referenced by writer_register_all().

xml_options

const AVOption xml_options[]

static

Initial value:

= {
    {"fully_qualified", "specify if the output should be fully qualified", OFFSET(fully_qualified), AV_OPT_TYPE_BOOL, {.i64=0},  0, 1 },
    {"q",               "specify if the output should be fully qualified", OFFSET(fully_qualified), AV_OPT_TYPE_BOOL, {.i64=0},  0, 1 },
    {"xsd_strict",      "ensure that the output is XSD compliant",         OFFSET(xsd_strict),      AV_OPT_TYPE_BOOL, {.i64=0},  0, 1 },
    {"x",               "ensure that the output is XSD compliant",         OFFSET(xsd_strict),      AV_OPT_TYPE_BOOL, {.i64=0},  0, 1 },
    {NULL},
}

Definition at line 1636 of file ffprobe.c.

xml_writer

Writer xml_writer

static

Initial value:

= {
    .name                 = "xml",
    .priv_size            = sizeof(XMLContext),
    .init                 = xml_init,
    .print_section_header = xml_print_section_header,
    .print_section_footer = xml_print_section_footer,
    .print_integer        = xml_print_int,
    .print_string         = xml_print_str,
    .flags = WRITER_FLAG_PUT_PACKETS_AND_FRAMES_IN_SAME_CHAPTER,
    .priv_class           = &xml_class,
}

Definition at line 1783 of file ffprobe.c.

Referenced by main(), and writer_register_all().

real_options

const OptionDef real_options[]

static

Definition at line 3529 of file ffprobe.c.

Referenced by main().