data_map.c File Reference

#include <gpac/internal/isomedia_dev.h>
#include <gpac/network.h>

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Functions
GF_Err	gf_isom_set_output_buffering (GF_ISOFile *movie, u32 size)
void	gf_isom_datamap_del (GF_DataMap *ptr)
void	gf_isom_datamap_close (GF_MediaInformationBox *minf)
GF_Err	gf_isom_datamap_new (const char *location, const char *parentPath, u8 mode, GF_DataMap **outDataMap)
GF_Err	gf_isom_datamap_open (GF_MediaBox *mdia, u32 dataRefIndex, u8 Edit)
u32	gf_isom_datamap_get_data (GF_DataMap *map, char *buffer, u32 bufferLength, u64 Offset)
void	gf_isom_datamap_flush (GF_DataMap *map)
u64	FDM_GetTotalOffset (GF_FileDataMap *ptr)
GF_Err	FDM_AddData (GF_FileDataMap *ptr, char *data, u32 dataSize)
u64	gf_isom_datamap_get_offset (GF_DataMap *map)
GF_Err	gf_isom_datamap_add_data (GF_DataMap *ptr, char *data, u32 dataSize)
GF_DataMap *	gf_isom_fdm_new_temp (const char *sPath)
GF_DataMap *	gf_isom_fdm_new (const char *sPath, u8 mode)
void	gf_isom_fdm_del (GF_FileDataMap *ptr)
u32	gf_isom_fdm_get_data (GF_FileDataMap *ptr, char *buffer, u32 bufferLength, u64 fileOffset)
GF_DataMap *	gf_isom_fmo_new (const char *sPath, u8 mode)
void	gf_isom_fmo_del (GF_FileMappingDataMap *ptr)
u32	gf_isom_fmo_get_data (GF_FileMappingDataMap *ptr, char *buffer, u32 bufferLength, u64 fileOffset)

Variables
static u32	default_write_buffering_size = 0

Function Documentation

GF_Err gf_isom_set_output_buffering	(	GF_ISOFile *	movie,
		u32	size
	)

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void gf_isom_datamap_del

(

GF_DataMap *

ptr

)

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void gf_isom_datamap_close

(

GF_MediaInformationBox *

minf

)

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GF_Err gf_isom_datamap_new	(	const char *	location,
		const char *	parentPath,
		u8	mode,
		GF_DataMap **	outDataMap
	)

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GF_Err gf_isom_datamap_open	(	GF_MediaBox *	mdia,
		u32	dataRefIndex,
		u8	Edit
	)

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u32 gf_isom_datamap_get_data	(	GF_DataMap *	map,
		char *	buffer,
		u32	bufferLength,
		u64	Offset
	)

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void gf_isom_datamap_flush

(

GF_DataMap *

map

)

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u64 FDM_GetTotalOffset

(

GF_FileDataMap *

ptr

)

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GF_Err FDM_AddData	(	GF_FileDataMap *	ptr,
		char *	data,
		u32	dataSize
	)

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u64 gf_isom_datamap_get_offset

(

GF_DataMap *

map

)

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GF_Err gf_isom_datamap_add_data	(	GF_DataMap *	ptr,
		char *	data,
		u32	dataSize
	)

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GF_DataMap* gf_isom_fdm_new_temp

(

const char *

sPath

)

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GF_DataMap* gf_isom_fdm_new	(	const char *	sPath,
		u8	mode
	)

we open the file in READ/WRITE mode, in case

we open the file in CAT mode, in case

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void gf_isom_fdm_del

(

GF_FileDataMap *

ptr

)

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u32 gf_isom_fdm_get_data	(	GF_FileDataMap *	ptr,
		char *	buffer,
		u32	bufferLength,
		u64	fileOffset
	)

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GF_DataMap* gf_isom_fmo_new	(	const char *	sPath,
		u8	mode
	)

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void gf_isom_fmo_del

(

GF_FileMappingDataMap *

ptr

)

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u32 gf_isom_fmo_get_data	(	GF_FileMappingDataMap *	ptr,
		char *	buffer,
		u32	bufferLength,
		u64	fileOffset
	)

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Variable Documentation

u32 default_write_buffering_size = 0

static