avprobe.c File Reference

#include "config.h"
#include "libavformat/avformat.h"
#include "libavcodec/avcodec.h"
#include "libavutil/opt.h"
#include "libavutil/pixdesc.h"
#include "libavutil/dict.h"
#include "libavdevice/avdevice.h"
#include "cmdutils.h"
#include "cmdutils_common_opts.h"

Go to the source code of this file.

Functions
void	exit_program (int ret)
	Do all the necessary cleanup and abort.
static char *	value_string (char *buf, int buf_size, double val, const char *unit)
static char *	time_value_string (char *buf, int buf_size, int64_t val, const AVRational *time_base)
static char *	ts_value_string (char *buf, int buf_size, int64_t ts)
static const char *	media_type_string (enum AVMediaType media_type)
static void	show_packet (AVFormatContext *fmt_ctx, AVPacket *pkt)
static void	show_packets (AVFormatContext *fmt_ctx)
static void	show_stream (AVFormatContext *fmt_ctx, int stream_idx)
static void	show_format (AVFormatContext *fmt_ctx)
static int	open_input_file (AVFormatContext **fmt_ctx_ptr, const char *filename)
static int	probe_file (const char *filename)
static void	show_usage (void)
static int	opt_format (const char *opt, const char *arg)
static void	opt_input_file (void *optctx, const char *arg)
static void	show_help (void)
static void	opt_pretty (void)
int	main (int argc, char **argv)
Variables
const char	program_name [] = "avprobe"
	program name, defined by the program for show_version().
const int	program_birth_year = 2007
	program birth year, defined by the program for show_banner()
static int	do_show_format = 0
static int	do_show_packets = 0
static int	do_show_streams = 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 const OptionDef	options []
static const char *	input_filename
static AVInputFormat *	iformat = NULL
static const char *	binary_unit_prefixes [] = { "", "Ki", "Mi", "Gi", "Ti", "Pi" }
static const char *	decimal_unit_prefixes [] = { "", "K" , "M" , "G" , "T" , "P" }
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"

---

Function Documentation

void exit_program

(

int

ret

)

Do all the necessary cleanup and abort.

This function is implemented in the avtools, not cmdutils.

Definition at line 59 of file avprobe.c.

int main	(	int	argc,
		char **	argv
	)

Definition at line 426 of file avprobe.c.

static const char* media_type_string

(

enum AVMediaType

media_type

)

[static]

Definition at line 123 of file avprobe.c.

Referenced by show_packet(), and show_stream().

static int open_input_file	(	AVFormatContext **	fmt_ctx_ptr,
		const char *	filename
	)			[static]

Definition at line 292 of file avprobe.c.

Referenced by probe_file().

static int opt_format	(	const char *	opt,
		const char *	arg
	)			[static]

Definition at line 365 of file avprobe.c.

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

Definition at line 375 of file avprobe.c.

Referenced by main().

static void opt_pretty

(

void

)

[static]

Definition at line 397 of file avprobe.c.

static int probe_file

(

const char *

filename

)

[static]

Definition at line 336 of file avprobe.c.

Referenced by main().

static void show_format

(

AVFormatContext *

fmt_ctx

)

[static]

Definition at line 260 of file avprobe.c.

Referenced by probe_file().

static void show_help

(

void

)

[static]

Definition at line 388 of file avprobe.c.

static void show_packet	(	AVFormatContext *	fmt_ctx,
		AVPacket *	pkt
	)			[static]

Definition at line 135 of file avprobe.c.

Referenced by show_packets().

static void show_packets

(

AVFormatContext *

fmt_ctx

)

[static]

Definition at line 161 of file avprobe.c.

Referenced by probe_file().

static void show_stream	(	AVFormatContext *	fmt_ctx,
		int	stream_idx
	)			[static]

Definition at line 171 of file avprobe.c.

Referenced by probe_file().

static void show_usage

(

void

)

[static]

Definition at line 358 of file avprobe.c.

Referenced by main(), and show_help().

static char* time_value_string	(	char *	buf,
		int	buf_size,
		int64_t	val,
		const AVRational *	time_base
	)			[static]

Definition at line 100 of file avprobe.c.

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

static char* ts_value_string	(	char *	buf,
		int	buf_size,
		int64_t	ts
	)			[static]

Definition at line 112 of file avprobe.c.

Referenced by show_packet().

static char* value_string	(	char *	buf,
		int	buf_size,
		double	val,
		const char *	unit
	)			[static]

Definition at line 64 of file avprobe.c.

Referenced by show_format(), show_packet(), show_stream(), and time_value_string().

---

Variable Documentation

const char* binary_unit_prefixes[] = { "", "Ki", "Mi", "Gi", "Ti", "Pi" } [static]

Definition at line 51 of file avprobe.c.

Referenced by value_string().

const char* decimal_unit_prefixes[] = { "", "K" , "M" , "G" , "T" , "P" } [static]

Definition at line 52 of file avprobe.c.

Referenced by value_string().

int do_show_format = 0 [static]

Definition at line 35 of file avprobe.c.

Referenced by probe_file().

int do_show_packets = 0 [static]

Definition at line 36 of file avprobe.c.

Referenced by probe_file().

int do_show_streams = 0 [static]

Definition at line 37 of file avprobe.c.

Referenced by probe_file().

AVInputFormat* iformat = NULL [static]

Definition at line 49 of file avprobe.c.

Referenced by movie_init(), and show_help().

const char* input_filename [static]

Definition at line 48 of file avprobe.c.

Referenced by main(), and opt_input_file().

static const OptionDef options [static]

Definition at line 45 of file avprobe.c.

const int program_birth_year = 2007

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

Definition at line 33 of file avprobe.c.

const char program_name[] = "avprobe"

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

Definition at line 32 of file avprobe.c.

int show_value_unit = 0 [static]

Definition at line 39 of file avprobe.c.

Referenced by opt_pretty(), and value_string().

const char* unit_bit_per_second_str = "bit/s" [static]

Definition at line 57 of file avprobe.c.

Referenced by show_format().

const char* unit_byte_str = "byte" [static]

Definition at line 56 of file avprobe.c.

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

const char* unit_hertz_str = "Hz" [static]

Definition at line 55 of file avprobe.c.

Referenced by show_stream().

const char* unit_second_str = "s" [static]

Definition at line 54 of file avprobe.c.

Referenced by time_value_string(), and value_string().

int use_byte_value_binary_prefix = 0 [static]

Definition at line 41 of file avprobe.c.

Referenced by opt_pretty(), and value_string().

int use_value_prefix = 0 [static]

Definition at line 40 of file avprobe.c.

Referenced by opt_pretty(), and value_string().

int use_value_sexagesimal_format = 0 [static]

Definition at line 42 of file avprobe.c.

Referenced by opt_pretty(), and value_string().