fileimport.c File Reference

#include "mp4box.h"
#include <gpac/media_tools.h>
#include <gpac/constants.h>
#include <gpac/scene_manager.h>
#include <gpac/network.h>
#include <gpac/base_coding.h>
#include <gpac/scenegraph.h>
#include <gpac/bifs.h>
#include <gpac/nodes_mpeg4.h>
#include <gpac/xml.h>
#include <gpac/isomedia.h>
#include <gpac/internal/media_dev.h>

Include dependency graph for fileimport.c:

Data Structures
struct	WGTEnum
struct	SplitInfo
struct	CATEnum

Macros
#define	GOTO_EXIT(_msg)   if (e) { fail_msg = _msg; goto exit; }
#define	CHECK_FAKEIMPORT(_opt)   if (fake_import) { M4_LOG(GF_LOG_ERROR, ("Option %s not available for cat or self-reference import\n", _opt)); e = GF_BAD_PARAM; goto exit; }
#define	CHECK_FAKEIMPORT_2(_opt)   if (fake_import==1) { M4_LOG(GF_LOG_ERROR, ("Option %s not available for cat or self-reference import\n", _opt)); e = GF_BAD_PARAM; goto exit; }

Functions
GF_Err	set_file_udta (GF_ISOFile *dest, u32 tracknum, u32 udta_type, char *src, Bool is_box_array, Bool is_string)
void	scene_coding_log (void *cbk, GF_LOG_Level log_level, GF_LOG_Tool log_tool, const char *fmt, va_list vlist)
GF_Err	convert_file_info (char *inName, TrackIdentifier *track_id)
static GF_Err	set_chapter_track (GF_ISOFile *file, u32 track, u32 chapter_ref_trak)
GF_Err	parse_fracs (char *str, GF_Fraction64 *f, GF_Fraction64 *dur)
Bool	scan_color (char *val, u32 *clr_prim, u32 *clr_tranf, u32 *clr_mx, Bool *clr_full_range)
static GF_Err	set_dv_profile (GF_ISOFile *dest, u32 track, char *dv_profile_str)
GF_Err	apply_edits (GF_ISOFile *dest, u32 track, char *edits)
static GF_Err	apply_timestamps (GF_ISOFile *file, GF_ISOTrackID trackID, const char *timestamp_source)
GF_Err	import_file (GF_ISOFile *dest, char *inName, u32 import_flags, GF_Fraction force_fps, u32 frames_per_sample, GF_FilterSession *fsess, char **mux_args_if_first_pass, char **mux_sid_if_first_pass, u32 tk_idx)
static Bool	on_split_event (void *_udta, GF_Event *evt)
GF_Err	split_isomedia_file (GF_ISOFile *mp4, Double split_dur, u64 split_size_kb, char *inName, Double InterleavingTime, Double chunk_start_time, u32 adjust_split_end, char *outName, Bool force_rap_split, const char *split_range_str, u32 fs_dump_flags)
GF_Err	cat_multiple_files (GF_ISOFile *dest, char *fileName, u32 import_flags, GF_Fraction force_fps, u32 frames_per_sample, Bool force_cat, Bool align_timelines, Bool allow_add_in_command)
static Bool	merge_parameter_set (GF_List *src, GF_List *dst, const char *name)
static u32	merge_avc_config (GF_ISOFile *dest, u32 tk_id, GF_ISOFile **o_orig, u32 src_track, Bool force_cat, u32 *orig_nal_len, u32 *dst_nal_len)
static u32	merge_hevc_config (GF_ISOFile *dest, u32 tk_id, GF_ISOFile **o_orig, u32 src_track, Bool force_cat, u32 *orig_nal_len, u32 *dst_nal_len)
static GF_Err	rewrite_nal_size_field (GF_ISOSample *samp, u32 orig_nal_len, u32 dst_nal_len)
GF_Err	cat_playlist (GF_ISOFile *dest, char *playlistName, u32 import_flags, GF_Fraction force_fps, u32 frames_per_sample, Bool force_cat, Bool align_timelines, Bool allow_add_in_command)
GF_Err	cat_isomedia_file (GF_ISOFile *dest, char *fileName, u32 import_flags, GF_Fraction force_fps, u32 frames_per_sample, Bool force_cat, Bool align_timelines, Bool allow_add_in_command, Bool is_pl)
Bool	cat_enumerate (void *cbk, char *szName, char *szPath, GF_FileEnumInfo *file_info)
GF_Err	EncodeFile (char *in, GF_ISOFile *mp4, GF_SMEncodeOptions *opts, FILE *logs)
static u32	GetNbBits (u32 MaxVal)
GF_Err	EncodeBIFSChunk (GF_SceneManager *ctx, char *bifsOutputFile, GF_Err(*AUCallback)(GF_ISOSample *))
GF_Err	EncodeFileChunk (char *chunkFile, char *bifs, char *inputContext, char *outputContext)
void	sax_node_start (void *sax_cbck, const char *node_name, const char *name_space, const GF_XMLAttribute *attributes, u32 nb_attributes)
static Bool	wgt_enum_files (void *cbck, char *file_name, char *file_path, GF_FileEnumInfo *file_info)
static Bool	wgt_enum_dir (void *cbck, char *file_name, char *file_path, GF_FileEnumInfo *file_info)
GF_ISOFile *	package_file (char *file_name, char *fcc, Bool make_wgt)
GF_Err	apply_high_dynamc_range_xml_desc (GF_ISOFile *movie, u32 track, char *file_name)

Variables
u32	swf_flags
Double	swf_flatten_angle
Bool	keep_sys_tracks
u32	fs_dump_flags
static const char *	videofmt_names [] = { "component", "pal", "ntsc", "secam", "mac", "undef"}
u32	do_flat
Bool	do_frag
Bool	use_mfra
Double	interleaving_time

---

Data Structure Documentation

WGTEnum

struct WGTEnum

Data Fields
const char *	root_file
const char *	dir
GF_List *	imports

SplitInfo

struct SplitInfo

Data Fields
Double	progress
u32	file_idx

CATEnum

struct CATEnum

Collaboration diagram for CATEnum:

Data Fields
char	szPath[GF_MAX_PATH]
char	szRad1[1024]
char	szRad2[1024]
char	szOpt[200]
GF_ISOFile *	dest
u32	import_flags
GF_Fraction	force_fps
u32	frames_per_sample
Bool	force_cat
Bool	align_timelines
Bool	allow_add_in_command

Macro Definition Documentation

GOTO_EXIT

#define GOTO_EXIT

(

_msg

)

if (e) { fail_msg = _msg; goto exit; }

CHECK_FAKEIMPORT

#define CHECK_FAKEIMPORT

(

_opt

)

if (fake_import) { M4_LOG(GF_LOG_ERROR, ("Option %s not available for cat or self-reference import\n", _opt)); e = GF_BAD_PARAM; goto exit; }

CHECK_FAKEIMPORT_2

#define CHECK_FAKEIMPORT_2

(

_opt

)

if (fake_import==1) { M4_LOG(GF_LOG_ERROR, ("Option %s not available for cat or self-reference import\n", _opt)); e = GF_BAD_PARAM; goto exit; }

Function Documentation

set_file_udta()

GF_Err set_file_udta	(	GF_ISOFile *	dest,
		u32	tracknum,
		u32	udta_type,
		char *	src,
		Bool	is_box_array,
		Bool	is_string
	)

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scene_coding_log()

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

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convert_file_info()

GF_Err convert_file_info	(	char *	inName,
		TrackIdentifier *	track_id
	)

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set_chapter_track()

static GF_Err set_chapter_track ( GF_ISOFile *  file, u32  track, u32  chapter_ref_trak  )

static

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parse_fracs()

GF_Err parse_fracs	(	char *	str,
		GF_Fraction64 *	f,
		GF_Fraction64 *	dur
	)

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scan_color()

Bool scan_color	(	char *	val,
		u32 *	clr_prim,
		u32 *	clr_tranf,
		u32 *	clr_mx,
		Bool *	clr_full_range
	)

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set_dv_profile()

static GF_Err set_dv_profile ( GF_ISOFile *  dest, u32  track, char *  dv_profile_str  )

static

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apply_edits()

GF_Err apply_edits	(	GF_ISOFile *	dest,
		u32	track,
		char *	edits
	)

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apply_timestamps()

static GF_Err apply_timestamps ( GF_ISOFile *  file, GF_ISOTrackID  trackID, const char *  timestamp_source  )

static

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import_file()

GF_Err import_file	(	GF_ISOFile *	dest,
		char *	inName,
		u32	import_flags,
		GF_Fraction	force_fps,
		u32	frames_per_sample,
		GF_FilterSession *	fsess,
		char **	mux_args_if_first_pass,
		char **	mux_sid_if_first_pass,
		u32	tk_idx
	)

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on_split_event()

static Bool on_split_event ( void *  _udta, GF_Event *  evt  )

static

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split_isomedia_file()

GF_Err split_isomedia_file	(	GF_ISOFile *	mp4,
		Double	split_dur,
		u64	split_size_kb,
		char *	inName,
		Double	InterleavingTime,
		Double	chunk_start_time,
		u32	adjust_split_end,
		char *	outName,
		Bool	force_rap_split,
		const char *	split_range_str,
		u32	fs_dump_flags
	)

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cat_multiple_files()

GF_Err cat_multiple_files	(	GF_ISOFile *	dest,
		char *	fileName,
		u32	import_flags,
		GF_Fraction	force_fps,
		u32	frames_per_sample,
		Bool	force_cat,
		Bool	align_timelines,
		Bool	allow_add_in_command
	)

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merge_parameter_set()

static Bool merge_parameter_set ( GF_List *  src, GF_List *  dst, const char *  name  )

static

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merge_avc_config()

static u32 merge_avc_config ( GF_ISOFile *  dest, u32  tk_id, GF_ISOFile **  o_orig, u32  src_track, Bool  force_cat, u32 *  orig_nal_len, u32 *  dst_nal_len  )

static

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merge_hevc_config()

static u32 merge_hevc_config ( GF_ISOFile *  dest, u32  tk_id, GF_ISOFile **  o_orig, u32  src_track, Bool  force_cat, u32 *  orig_nal_len, u32 *  dst_nal_len  )

static

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rewrite_nal_size_field()

static GF_Err rewrite_nal_size_field ( GF_ISOSample *  samp, u32  orig_nal_len, u32  dst_nal_len  )

static

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cat_playlist()

GF_Err cat_playlist	(	GF_ISOFile *	dest,
		char *	playlistName,
		u32	import_flags,
		GF_Fraction	force_fps,
		u32	frames_per_sample,
		Bool	force_cat,
		Bool	align_timelines,
		Bool	allow_add_in_command
	)

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cat_isomedia_file()

GF_Err cat_isomedia_file	(	GF_ISOFile *	dest,
		char *	fileName,
		u32	import_flags,
		GF_Fraction	force_fps,
		u32	frames_per_sample,
		Bool	force_cat,
		Bool	align_timelines,
		Bool	allow_add_in_command,
		Bool	is_pl
	)

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cat_enumerate()

Bool cat_enumerate	(	void *	cbk,
		char *	szName,
		char *	szPath,
		GF_FileEnumInfo *	file_info
	)

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EncodeFile()

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

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GetNbBits()

static u32 GetNbBits ( u32  MaxVal )

static

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EncodeBIFSChunk()

GF_Err EncodeBIFSChunk	(	GF_SceneManager *	ctx,
		char *	bifsOutputFile,
		GF_Err(*)(GF_ISOSample *)	AUCallback
	)

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EncodeFileChunk()

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

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

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sax_node_start()

void sax_node_start	(	void *	sax_cbck,
		const char *	node_name,
		const char *	name_space,
		const GF_XMLAttribute *	attributes,
		u32	nb_attributes
	)

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wgt_enum_files()

static Bool wgt_enum_files ( void *  cbck, char *  file_name, char *  file_path, GF_FileEnumInfo *  file_info  )

static

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wgt_enum_dir()

static Bool wgt_enum_dir ( void *  cbck, char *  file_name, char *  file_path, GF_FileEnumInfo *  file_info  )

static

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package_file()

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

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apply_high_dynamc_range_xml_desc()

GF_Err apply_high_dynamc_range_xml_desc	(	GF_ISOFile *	movie,
		u32	track,
		char *	file_name
	)

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Variable Documentation

swf_flags

u32 swf_flags

extern

swf_flatten_angle

Double swf_flatten_angle

extern

keep_sys_tracks

Bool keep_sys_tracks

extern

fs_dump_flags

u32 fs_dump_flags

extern

videofmt_names

const char* videofmt_names[] = { "component", "pal", "ntsc", "secam", "mac", "undef"}

static

do_flat

u32 do_flat

extern

do_frag

Bool do_frag

extern

use_mfra

Bool use_mfra

interleaving_time

Double interleaving_time

extern