mp4box/main.c File Reference

#include <gpac/download.h>
#include <gpac/network.h>
#include <gpac/scene_manager.h>
#include <gpac/media_tools.h>
#include <gpac/ietf.h>
#include <gpac/ismacryp.h>
#include <gpac/constants.h>
#include <gpac/internal/mpd.h>
#include <time.h>

Include dependency graph for mp4box/main.c:

Data Structures
struct	itunes_tag
struct	SDPLine
struct	MetaAction
struct	TSELAction
struct	TrackAction

Macros
#define	BUFFSIZE   8192
#define	BASE_PAYT   96
#define	CHECK_NEXT_ARG   if (i+1==(u32)argc) { fprintf(stderr, "Missing arg - please check usage\n"); MP4BOX_EXIT_WITH_CODE(1); }
#define	MP4BOX_EXIT_WITH_CODE(__ret_code)

Enumerations
enum	{   GF_ISOM_CONV_TYPE_ISMA = 1, GF_ISOM_CONV_TYPE_ISMA_EX, GF_ISOM_CONV_TYPE_3GPP, GF_ISOM_CONV_TYPE_IPOD,   GF_ISOM_CONV_TYPE_PSP }

Functions
void	convert_file_info (char *inName, u32 trackID)
GF_Err	import_file (GF_ISOFile *dest, char *inName, u32 import_flags, Double force_fps, u32 frames_per_sample)
GF_Err	split_isomedia_file (GF_ISOFile *mp4, Double split_dur, u32 split_size_kb, char *inName, Double interleaving_time, Double chunk_start, Bool adjust_split_end, char *outName, const char *tmpdir)
GF_Err	cat_isomedia_file (GF_ISOFile *mp4, char *fileName, u32 import_flags, Double force_fps, u32 frames_per_sample, char *tmp_dir, Bool force_cat, Bool align_timelines, Bool allow_add_in_command)
GF_Err	EncodeFile (char *in, GF_ISOFile *mp4, GF_SMEncodeOptions *opts, FILE *logs)
GF_Err	EncodeFileChunk (char *chunkFile, char *bifs, char *inputContext, char *outputContext, const char *tmpdir)
GF_ISOFile *	package_file (char *file_name, char *fcc, const char *tmpdir, Bool make_wgt)
GF_Err	dump_cover_art (GF_ISOFile *file, char *inName)
GF_Err	dump_chapters (GF_ISOFile *file, char *inName, Bool dump_ogg)
u32	id3_get_genre_tag (const char *name)
GF_Err	dump_file_text (char *file, char *inName, u32 dump_mode, Bool do_log)
void	dump_scene_stats (char *file, char *inName, u32 stat_level)
void	PrintNode (const char *name, u32 graph_type)
void	PrintBuiltInNodes (u32 graph_type)
void	dump_isom_xml (GF_ISOFile *file, char *inName)
void	dump_file_rtp (GF_ISOFile *file, char *inName)
void	DumpSDP (GF_ISOFile *file, char *inName)
void	dump_file_timestamps (GF_ISOFile *file, char *inName)
void	dump_file_nal (GF_ISOFile *file, u32 trackID, char *inName)
void	dump_file_ismacryp (GF_ISOFile *file, char *inName)
void	dump_timed_text_track (GF_ISOFile *file, u32 trackID, char *inName, Bool is_convert, u32 dump_type)
void	DumpTrackInfo (GF_ISOFile *file, u32 trackID, Bool full_dump)
void	DumpMovieInfo (GF_ISOFile *file)
void	PrintLanguages ()
const char *	GetLanguageCode (char *lang)
void	dump_mpeg2_ts (char *mpeg2ts_file, char *pes_out_name, Bool prog_num)
void	PrintStreamerUsage ()
int	stream_file_rtp (int argc, char **argv)
int	live_session (int argc, char **argv)
void	PrintLiveUsage ()
u32	grab_live_m2ts (const char *grab_m2ts, const char *outName)
int	mp4boxTerminal (int argc, char **argv)
void	PrintVersion ()
void	PrintGeneralUsage ()
void	PrintDASHUsage ()
void	PrintFormats ()
void	PrintImportUsage ()
void	PrintEncodeUsage ()
void	PrintEncryptUsage ()
void	PrintHintUsage ()
void	PrintExtractUsage ()
void	PrintDumpUsage ()
void	PrintMetaUsage ()
void	PrintSWFUsage ()
void	PrintUsage ()
void	scene_coding_log (void *cbk, u32 log_level, u32 log_tool, const char *fmt, va_list vlist)
void	SetupClockReferences (GF_ISOFile *file)
GF_Err	HintFile (GF_ISOFile *file, u32 MTUSize, u32 max_ptime, u32 rtp_rate, u32 base_flags, Bool copy_data, Bool interleave, Bool regular_iod, Bool single_group)
static void	check_media_profile (GF_ISOFile *file, u32 track)
void	remove_systems_tracks (GF_ISOFile *file)
u32	get_file_type_by_ext (char *inName)
static Bool	can_convert_to_isma (GF_ISOFile *file)
static void	progress_quiet (const void *cbck, const char *title, u64 done, u64 total)
static Bool	parse_meta_args (MetaAction *meta, u32 act_type, char *opts)
static Bool	parse_tsel_args (TSELAction **__tsel_list, char *opts, u32 *nb_tsel_act)
GF_DashSegmenterInput *	set_dash_input (GF_DashSegmenterInput *dash_inputs, char *name, u32 *nb_dash_inputs)
static GF_Err	parse_track_action_params (char *string, TrackAction *action)
static u32	create_new_track_action (char *string, TrackAction **actions, u32 *nb_track_act, u32 dump_type)
static void	on_gpac_log (void *cbk, u32 ll, u32 lm, const char *fmt, va_list list)
int	mp4boxMain (int argc, char **argv)
int	main (int argc, char **argv)

Variables
u32	quiet = 0
Bool	dvbhdemux =0
Bool	keep_sys_tracks = 0
u32	swf_flags = 0
Float	swf_flatten_angle = 0
s32	laser_resolution = 0
static const itunes_tag	itags []
u32	nb_itunes_tags = sizeof(itags) / sizeof(itunes_tag)

---

Data Structure Documentation

struct itunes_tag

Collaboration diagram for itunes_tag:

Data Fields
u32	code
const char *	name
const char *	comment

struct SDPLine

Collaboration diagram for SDPLine:

Data Fields
u32	trackID
char *	line

struct MetaAction

Collaboration diagram for MetaAction:

Data Fields
u32	act_type
Bool	root_meta
Bool	use_dref
u32	trackID
u32	meta_4cc
char	szPath[1023]
char	szName[1024]
char	mime_type[1024]
char	enc_type[1024]
u32	item_id

struct TSELAction

Collaboration diagram for TSELAction:

Data Fields
u32	act_type
u32	trackID
u32	refTrackID
u32	criteria[30]
u32	nb_criteria
Bool	is_switchGroup
u32	switchGroupID

struct TrackAction

Collaboration diagram for TrackAction:

Data Fields
u32	act_type
u32	trackID
char	lang[4]
s32	delay_ms
const char *	kms
const char *	hdl_name
s32	par_num
s32	par_den
u32	dump_type
u32	sample_num
char *	out_name

Macro Definition Documentation

#define BUFFSIZE   8192

#define BASE_PAYT   96

#define CHECK_NEXT_ARG   if (i+1==(u32)argc) { fprintf(stderr, "Missing arg - please check usage\n"); MP4BOX_EXIT_WITH_CODE(1); }

#define MP4BOX_EXIT_WITH_CODE

(

__ret_code

)

Value:

if (mpd_base_urls) gf_free(mpd_base_urls);      \
        if (sdp_lines) gf_free(sdp_lines); \
        if (metas) gf_free(metas); \
        if (tracks) { \
                for (i=0; i<nb_track_act; i++) { \
                        if (tracks[i].out_name) \
				gf_free(tracks[i].out_name); \
                } \
		gf_free(tracks); \
        }\
        if (tsel_acts) gf_free(tsel_acts); \
        if (brand_add) gf_free(brand_add); \
        if (brand_rem) gf_free(brand_rem); \
        if (dash_inputs) gf_free(dash_inputs); \
        gf_sys_close(); \
        return __ret_code; \

Enumeration Type Documentation

anonymous enum

Enumerator
GF_ISOM_CONV_TYPE_ISMA
GF_ISOM_CONV_TYPE_ISMA_EX
GF_ISOM_CONV_TYPE_3GPP
GF_ISOM_CONV_TYPE_IPOD
GF_ISOM_CONV_TYPE_PSP

Function Documentation

void convert_file_info	(	char *	inName,
		u32	trackID
	)

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GF_Err import_file	(	GF_ISOFile *	dest,
		char *	inName,
		u32	import_flags,
		Double	force_fps,
		u32	frames_per_sample
	)

GF_Err split_isomedia_file	(	GF_ISOFile *	mp4,
		Double	split_dur,
		u32	split_size_kb,
		char *	inName,
		Double	interleaving_time,
		Double	chunk_start,
		Bool	adjust_split_end,
		char *	outName,
		const char *	tmpdir
	)

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GF_Err cat_isomedia_file	(	GF_ISOFile *	mp4,
		char *	fileName,
		u32	import_flags,
		Double	force_fps,
		u32	frames_per_sample,
		char *	tmp_dir,
		Bool	force_cat,
		Bool	align_timelines,
		Bool	allow_add_in_command
	)

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GF_Err EncodeFile	(	char *	in,
		GF_ISOFile *	mp4,
		GF_SMEncodeOptions *	opts,
		FILE *	logs
	)

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GF_Err EncodeFileChunk	(	char *	chunkFile,
		char *	bifs,
		char *	inputContext,
		char *	outputContext,
		const char *	tmpdir
	)

Parameters

chunkFile	BT chunk to be encoded
bifs	output file name for the BIFS data
inputContext	initial BT upon which the chunk is based (shall not be NULL)
outputContext,:	file name to dump the context after applying the new chunk to the input context can be NULL, without .bt
tmpdir	can be NULL

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GF_ISOFile* package_file	(	char *	file_name,
		char *	fcc,
		const char *	tmpdir,
		Bool	make_wgt
	)

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GF_Err dump_cover_art	(	GF_ISOFile *	file,
		char *	inName
	)

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GF_Err dump_chapters	(	GF_ISOFile *	file,
		char *	inName,
		Bool	dump_ogg
	)

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u32 id3_get_genre_tag

(

const char *

name

)

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GF_Err dump_file_text	(	char *	file,
		char *	inName,
		u32	dump_mode,
		Bool	do_log
	)

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void dump_scene_stats	(	char *	file,
		char *	inName,
		u32	stat_level
	)

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void PrintNode	(	const char *	name,
		u32	graph_type
	)

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void PrintBuiltInNodes

(

u32

graph_type

)

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void dump_isom_xml	(	GF_ISOFile *	file,
		char *	inName
	)

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void dump_file_rtp	(	GF_ISOFile *	file,
		char *	inName
	)

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void DumpSDP	(	GF_ISOFile *	file,
		char *	inName
	)

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void dump_file_timestamps	(	GF_ISOFile *	file,
		char *	inName
	)

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void dump_file_nal	(	GF_ISOFile *	file,
		u32	trackID,
		char *	inName
	)

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void dump_file_ismacryp	(	GF_ISOFile *	file,
		char *	inName
	)

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void dump_timed_text_track	(	GF_ISOFile *	file,
		u32	trackID,
		char *	inName,
		Bool	is_convert,
		u32	dump_type
	)

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void DumpTrackInfo	(	GF_ISOFile *	file,
		u32	trackID,
		Bool	full_dump
	)

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void DumpMovieInfo

(

GF_ISOFile *

file

)

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void PrintLanguages

(

)

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const char* GetLanguageCode

(

char *

lang

)

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void dump_mpeg2_ts	(	char *	mpeg2ts_file,
		char *	pes_out_name,
		Bool	prog_num
	)

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void PrintStreamerUsage

(

)

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int stream_file_rtp	(	int	argc,
		char **	argv
	)

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int live_session	(	int	argc,
		char **	argv
	)

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void PrintLiveUsage

(

)

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u32 grab_live_m2ts	(	const char *	grab_m2ts,
		const char *	outName
	)

defined(GPAC_DISABLE_STREAMING) && !defined(GPAC_DISABLE_SENG)

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int mp4boxTerminal	(	int	argc,
		char **	argv
	)

void PrintVersion

(

)

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void PrintGeneralUsage

(

)

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void PrintDASHUsage

(

)

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void PrintFormats

(

)

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void PrintImportUsage

(

)

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void PrintEncodeUsage

(

)

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void PrintEncryptUsage

(

)

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void PrintHintUsage

(

)

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void PrintExtractUsage

(

)

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void PrintDumpUsage

(

)

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void PrintMetaUsage

(

)

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void PrintSWFUsage

(

)

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void PrintUsage

(

)

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void scene_coding_log	(	void *	cbk,
		u32	log_level,
		u32	log_tool,
		const char *	fmt,
		va_list	vlist
	)

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void SetupClockReferences

(

GF_ISOFile *

file

)

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GF_Err HintFile	(	GF_ISOFile *	file,
		u32	MTUSize,
		u32	max_ptime,
		u32	rtp_rate,
		u32	base_flags,
		Bool	copy_data,
		Bool	interleave,
		Bool	regular_iod,
		Bool	single_group
	)

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static void check_media_profile ( GF_ISOFile *  file, u32  track  )

static

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void remove_systems_tracks

(

GF_ISOFile *

file

)

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u32 get_file_type_by_ext

(

char *

inName

)

defined(GPAC_DISABLE_ISOM_WRITE) && !defined(GPAC_DISABLE_AV_PARSERS)

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static Bool can_convert_to_isma ( GF_ISOFile *  file )

static

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static void progress_quiet ( const void *  cbck, const char *  title, u64  done, u64  total  )

static

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static Bool parse_meta_args ( MetaAction *  meta, u32  act_type, char *  opts  )

static

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static Bool parse_tsel_args ( TSELAction **  __tsel_list, char *  opts, u32 *  nb_tsel_act  )

static

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GF_DashSegmenterInput* set_dash_input	(	GF_DashSegmenterInput *	dash_inputs,
		char *	name,
		u32 *	nb_dash_inputs
	)

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static GF_Err parse_track_action_params ( char *  string, TrackAction *  action  )

static

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static u32 create_new_track_action ( char *  string, TrackAction **  actions, u32 *  nb_track_act, u32  dump_type  )

static

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static void on_gpac_log ( void *  cbk, u32  ll, u32  lm, const char *  fmt, va_list  list  )

static

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int mp4boxMain	(	int	argc,
		char **	argv
	)

defined(GPAC_DISABLE_MEDIA_EXPORT) && !defined(GPAC_DISABLE_MEDIA_IMPORT

defined(GPAC_DISABLE_ISOM_HINTING) && !defined(GPAC_DISABLE_SENG)

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int main	(	int	argc,
		char **	argv
	)

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Variable Documentation

u32 quiet = 0

Bool dvbhdemux =0

Bool keep_sys_tracks = 0

u32 swf_flags = 0

Float swf_flatten_angle = 0

s32 laser_resolution = 0

const itunes_tag itags[]

static

Initial value:

= {
        {GF_ISOM_ITUNE_ALBUM_ARTIST, "album_artist", "usage: album_artist=album artist"},
        {GF_ISOM_ITUNE_ALBUM, "album", "usage: album=name" },
        {GF_ISOM_ITUNE_TRACKNUMBER, "tracknum", "usage: track=x/N"},
        {GF_ISOM_ITUNE_TRACK, "track", "usage: track=name"},
        {GF_ISOM_ITUNE_ARTIST, "artist", "usage: artist=name"},
        {GF_ISOM_ITUNE_COMMENT, "comment", "usage: comment=any comment"},
        {GF_ISOM_ITUNE_COMPILATION, "compilation", "usage: compilation=yes,no"},
        {GF_ISOM_ITUNE_COMPOSER, "composer", "usage: composer=name"},
        {GF_ISOM_ITUNE_CREATED, "created", "usage: created=time"},
        {GF_ISOM_ITUNE_DISK, "disk", "usage: disk=x/N"},
        {GF_ISOM_ITUNE_TOOL, "tool", "usage: tool=name"},
        {GF_ISOM_ITUNE_GENRE, "genre", "usage: genre=name"},
        {GF_ISOM_ITUNE_NAME, "name", "usage: name=name"},
        {GF_ISOM_ITUNE_TEMPO, "tempo", "usage: tempo=integer"},
        {GF_ISOM_ITUNE_WRITER, "writer", "usage: writer=name"},
        {GF_ISOM_ITUNE_GROUP, "group", "usage: group=name"},
        {GF_ISOM_ITUNE_COVER_ART, "cover", "usage: cover=file.jpg,file.png"},
        {GF_ISOM_ITUNE_ENCODER, "encoder", "usage: encoder=name"},
        {GF_ISOM_ITUNE_GAPLESS, "gapless", "usage: gapless=yes,no"},
}

u32 nb_itunes_tags = sizeof(itags) / sizeof(itunes_tag)