isom_store.c File Reference

#include <gpac/internal/isomedia_dev.h>

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Data Structures
struct	TrackWriter
struct	MovieWriter

Macros
#define	GPAC_ISOM_CPRT_NOTICE   "IsoMedia File Produced with GPAC "GPAC_FULL_VERSION

Functions
static GF_Err	gf_isom_insert_copyright (GF_ISOFile *movie)
void	CleanWriters (GF_List *writers)
void	ResetWriters (GF_List *writers)
GF_Err	SetupWriters (MovieWriter *mw, GF_List *writers, u8 interleaving)
static void	ShiftMetaOffset (GF_MetaBox *meta, u64 offset)
static GF_Err	ShiftOffset (GF_ISOFile *file, GF_List *writers, u64 offset)
static GF_Err	WriteMoovAndMeta (GF_ISOFile *movie, GF_List *writers, GF_BitStream *bs)
u64	GetMoovAndMetaSize (GF_ISOFile *movie, GF_List *writers)
GF_Err	WriteSample (MovieWriter *mw, u32 size, u64 offset, u8 isEdited, GF_BitStream *bs)
GF_Err	DoWriteMeta (GF_ISOFile *file, GF_MetaBox *meta, GF_BitStream *bs, Bool Emulation, u64 baseOffset, u64 *mdatSize)
GF_Err	DoWrite (MovieWriter *mw, GF_List *writers, GF_BitStream *bs, u8 Emulation, u64 StartOffset)
GF_Err	WriteFlat (MovieWriter *mw, u8 moovFirst, GF_BitStream *bs)
GF_Err	DoFullInterleave (MovieWriter *mw, GF_List *writers, GF_BitStream *bs, u8 Emulation, u64 StartOffset)
GF_Err	DoInterleave (MovieWriter *mw, GF_List *writers, GF_BitStream *bs, u8 Emulation, u64 StartOffset, Bool drift_inter)
static GF_Err	WriteInterleaved (MovieWriter *mw, GF_BitStream *bs, Bool drift_inter)
GF_Err	WriteToFile (GF_ISOFile *movie)

Variables
u32	default_write_buffering_size

---

Data Structure Documentation

struct TrackWriter

Collaboration diagram for TrackWriter:

Data Fields
u32	sampleNumber
u32	timeScale
u32	chunkDur
u64	DTSprev
u8	isDone
u64	prev_offset
GF_MediaBox *	mdia
GF_SampleToChunkBox *	stsc
GF_Box *	stco

struct MovieWriter

Collaboration diagram for MovieWriter:

Data Fields
char *	buffer
u32	size
GF_ISOFile *	movie
u32	total_samples
u32	nb_done

Macro Definition Documentation

#define GPAC_ISOM_CPRT_NOTICE   "IsoMedia File Produced with GPAC "GPAC_FULL_VERSION

Function Documentation

static GF_Err gf_isom_insert_copyright ( GF_ISOFile *  movie )

static

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void CleanWriters

(

GF_List *

writers

)

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void ResetWriters

(

GF_List *

writers

)

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GF_Err SetupWriters	(	MovieWriter *	mw,
		GF_List *	writers,
		u8	interleaving
	)

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static void ShiftMetaOffset ( GF_MetaBox *  meta, u64  offset  )

static

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static GF_Err ShiftOffset ( GF_ISOFile *  file, GF_List *  writers, u64  offset  )

static

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static GF_Err WriteMoovAndMeta ( GF_ISOFile *  movie, GF_List *  writers, GF_BitStream *  bs  )

static

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u64 GetMoovAndMetaSize	(	GF_ISOFile *	movie,
		GF_List *	writers
	)

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GF_Err WriteSample	(	MovieWriter *	mw,
		u32	size,
		u64	offset,
		u8	isEdited,
		GF_BitStream *	bs
	)

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GF_Err DoWriteMeta	(	GF_ISOFile *	file,
		GF_MetaBox *	meta,
		GF_BitStream *	bs,
		Bool	Emulation,
		u64	baseOffset,
		u64 *	mdatSize
	)

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GF_Err DoWrite	(	MovieWriter *	mw,
		GF_List *	writers,
		GF_BitStream *	bs,
		u8	Emulation,
		u64	StartOffset
	)

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GF_Err WriteFlat	(	MovieWriter *	mw,
		u8	moovFirst,
		GF_BitStream *	bs
	)

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GF_Err DoFullInterleave	(	MovieWriter *	mw,
		GF_List *	writers,
		GF_BitStream *	bs,
		u8	Emulation,
		u64	StartOffset
	)

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GF_Err DoInterleave	(	MovieWriter *	mw,
		GF_List *	writers,
		GF_BitStream *	bs,
		u8	Emulation,
		u64	StartOffset,
		Bool	drift_inter
	)

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static GF_Err WriteInterleaved ( MovieWriter *  mw, GF_BitStream *  bs, Bool  drift_inter  )

static

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GF_Err WriteToFile

(

GF_ISOFile *

movie

)

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Variable Documentation

u32 default_write_buffering_size