stbl_write.c File Reference

#include <gpac/internal/isomedia_dev.h>

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Macros
#define	ALLOC_INC(a)
#define	CHECK_PACK(_e)

Functions
GF_Err	stbl_AddDTS (GF_SampleTableBox *stbl, u64 DTS, u32 *sampleNumber, u32 LastAUDefDuration, u32 nb_pack)
GF_Err	AddCompositionOffset (GF_CompositionOffsetBox *ctts, s32 offset)
GF_Err	stbl_AddCTS (GF_SampleTableBox *stbl, u32 sampleNumber, s32 offset)
GF_Err	stbl_repackCTS (GF_CompositionOffsetBox *ctts)
GF_Err	stbl_unpackCTS (GF_SampleTableBox *stbl)
GF_Err	stbl_AddSize (GF_SampleSizeBox *stsz, u32 sampleNumber, u32 size, u32 nb_pack)
GF_Err	stbl_AddRAP (GF_SyncSampleBox *stss, u32 sampleNumber)
GF_Err	stbl_AddRedundant (GF_SampleTableBox *stbl, u32 sampleNumber)
GF_Err	stbl_SetDependencyType (GF_SampleTableBox *stbl, u32 sampleNumber, u32 isLeading, u32 dependsOn, u32 dependedOn, u32 redundant)
GF_Err	stbl_AppendDependencyType (GF_SampleTableBox *stbl, u32 isLeading, u32 dependsOn, u32 dependedOn, u32 redundant)
GF_Err	stbl_AddShadow (GF_ShadowSyncBox *stsh, u32 sampleNumber, u32 shadowNumber)
GF_Err	stbl_AddChunkOffset (GF_MediaBox *mdia, u32 sampleNumber, u32 StreamDescIndex, u64 offset, u32 nb_pack)
GF_Err	stbl_SetChunkOffset (GF_MediaBox *mdia, u32 sampleNumber, u64 offset)
GF_Err	stbl_SetSampleCTS (GF_SampleTableBox *stbl, u32 sampleNumber, s32 offset)
GF_Err	stbl_SetSampleSize (GF_SampleSizeBox *stsz, u32 SampleNumber, u32 size)
GF_Err	stbl_SetSampleRAP (GF_SyncSampleBox *stss, u32 SampleNumber, u8 isRAP)
GF_Err	stbl_SetRedundant (GF_SampleTableBox *stbl, u32 sampleNumber)
GF_Err	stbl_SetSyncShadow (GF_ShadowSyncBox *stsh, u32 sampleNumber, u32 syncSample)
GF_Err	stbl_RemoveDTS (GF_SampleTableBox *stbl, u32 sampleNumber, u32 nb_samples, u32 LastAUDefDuration)
GF_Err	stbl_RemoveCTS (GF_SampleTableBox *stbl, u32 sampleNumber, u32 nb_samples)
GF_Err	stbl_RemoveSize (GF_SampleTableBox *stbl, u32 sampleNumber, u32 nb_samples)
GF_Err	stbl_RemoveChunk (GF_SampleTableBox *stbl, u32 sampleNumber, u32 nb_samples)
GF_Err	stbl_RemoveRAP (GF_SampleTableBox *stbl, u32 sampleNumber)
GF_Err	stbl_RemoveRAPs (GF_SampleTableBox *stbl, u32 nb_samples)
GF_Err	stbl_RemoveRedundant (GF_SampleTableBox *stbl, u32 SampleNumber, u32 nb_samples)
GF_Err	stbl_RemoveShadow (GF_SampleTableBox *stbl, u32 sampleNumber)
GF_Err	stbl_SetPaddingBits (GF_SampleTableBox *stbl, u32 SampleNumber, u8 bits)
GF_Err	stbl_RemovePaddingBits (GF_SampleTableBox *stbl, u32 SampleNumber)
GF_Err	stbl_RemoveSubSample (GF_SampleTableBox *stbl, u32 SampleNumber)
GF_Err	stbl_RemoveSampleGroup (GF_SampleTableBox *stbl, u32 SampleNumber)
GF_Err	stbl_SampleSizeAppend (GF_SampleSizeBox *stsz, u32 data_size)
GF_Err	stbl_AppendTime (GF_SampleTableBox *stbl, u32 duration, u32 nb_pack)
GF_Err	stbl_AppendSize (GF_SampleTableBox *stbl, u32 size, u32 nb_pack)
GF_Err	stbl_AppendChunk (GF_SampleTableBox *stbl, u64 offset)
GF_Err	stbl_AppendSampleToChunk (GF_SampleTableBox *stbl, u32 DescIndex, u32 samplesInChunk)
GF_Err	stbl_AppendRAP (GF_SampleTableBox *stbl, u8 isRap)
GF_Err	stbl_AppendTrafMap (GF_ISOFile *mov, GF_SampleTableBox *stbl, Bool is_seg_start, u64 seg_start_offset, u64 frag_start_offset, u64 tfdt, u8 *moof_template, u32 moof_template_size, u64 sidx_start, u64 sidx_end, u32 nb_pack_samples)
GF_Err	stbl_AppendPadding (GF_SampleTableBox *stbl, u8 padding)
GF_Err	stbl_AppendCTSOffset (GF_SampleTableBox *stbl, s32 offset)
GF_Err	stbl_AppendDegradation (GF_SampleTableBox *stbl, u16 DegradationPriority)
GF_Err	stbl_UnpackOffsets (GF_SampleTableBox *stbl)
static GFINLINE GF_Err	stbl_AddOffset (GF_SampleTableBox *stbl, GF_Box **old_stco, u64 offset)
GF_Err	stbl_SetChunkAndOffset (GF_SampleTableBox *stbl, u32 sampleNumber, u32 StreamDescIndex, GF_SampleToChunkBox *the_stsc, GF_Box **the_stco, u64 data_offset, Bool forceNewChunk, u32 nb_samp)
GF_EXPORT GF_Err	gf_isom_refresh_size_info (GF_ISOFile *file, u32 trackNumber)

Macro Definition Documentation

ALLOC_INC

#define ALLOC_INC

(

a

)

Value:

                {\
                u32 new_a = ((a<10) ? 100 : (a*3)/2);\
                if (new_a < a) return GF_OUT_OF_MEM;\
                a = new_a;\
        }

CHECK_PACK

#define CHECK_PACK

(

_e

)

Value:

        if (!nb_pack) nb_pack = 1; \
        else if ((s32) nb_pack < 0) { \
                GF_LOG(GF_LOG_ERROR, GF_LOG_CONTAINER, ("[iso file] Too many samples %u in packed sample\n", nb_pack)); \
                return _e; \
        }

Function Documentation

stbl_AddDTS()

GF_Err stbl_AddDTS	(	GF_SampleTableBox *	stbl,
		u64	DTS,
		u32 *	sampleNumber,
		u32	LastAUDefDuration,
		u32	nb_pack
	)

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AddCompositionOffset()

GF_Err AddCompositionOffset	(	GF_CompositionOffsetBox *	ctts,
		s32	offset
	)

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stbl_AddCTS()

GF_Err stbl_AddCTS	(	GF_SampleTableBox *	stbl,
		u32	sampleNumber,
		s32	offset
	)

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stbl_repackCTS()

GF_Err stbl_repackCTS

(

GF_CompositionOffsetBox *

ctts

)

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stbl_unpackCTS()

GF_Err stbl_unpackCTS

(

GF_SampleTableBox *

stbl

)

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stbl_AddSize()

GF_Err stbl_AddSize	(	GF_SampleSizeBox *	stsz,
		u32	sampleNumber,
		u32	size,
		u32	nb_pack
	)

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stbl_AddRAP()

GF_Err stbl_AddRAP	(	GF_SyncSampleBox *	stss,
		u32	sampleNumber
	)

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stbl_AddRedundant()

GF_Err stbl_AddRedundant	(	GF_SampleTableBox *	stbl,
		u32	sampleNumber
	)

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stbl_SetDependencyType()

GF_Err stbl_SetDependencyType	(	GF_SampleTableBox *	stbl,
		u32	sampleNumber,
		u32	isLeading,
		u32	dependsOn,
		u32	dependedOn,
		u32	redundant
	)

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stbl_AppendDependencyType()

GF_Err stbl_AppendDependencyType	(	GF_SampleTableBox *	stbl,
		u32	isLeading,
		u32	dependsOn,
		u32	dependedOn,
		u32	redundant
	)

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stbl_AddShadow()

GF_Err stbl_AddShadow	(	GF_ShadowSyncBox *	stsh,
		u32	sampleNumber,
		u32	shadowNumber
	)

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stbl_AddChunkOffset()

GF_Err stbl_AddChunkOffset	(	GF_MediaBox *	mdia,
		u32	sampleNumber,
		u32	StreamDescIndex,
		u64	offset,
		u32	nb_pack
	)

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stbl_SetChunkOffset()

GF_Err stbl_SetChunkOffset	(	GF_MediaBox *	mdia,
		u32	sampleNumber,
		u64	offset
	)

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stbl_SetSampleCTS()

GF_Err stbl_SetSampleCTS	(	GF_SampleTableBox *	stbl,
		u32	sampleNumber,
		s32	offset
	)

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stbl_SetSampleSize()

GF_Err stbl_SetSampleSize	(	GF_SampleSizeBox *	stsz,
		u32	SampleNumber,
		u32	size
	)

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stbl_SetSampleRAP()

GF_Err stbl_SetSampleRAP	(	GF_SyncSampleBox *	stss,
		u32	SampleNumber,
		u8	isRAP
	)

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stbl_SetRedundant()

GF_Err stbl_SetRedundant	(	GF_SampleTableBox *	stbl,
		u32	sampleNumber
	)

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stbl_SetSyncShadow()

GF_Err stbl_SetSyncShadow	(	GF_ShadowSyncBox *	stsh,
		u32	sampleNumber,
		u32	syncSample
	)

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stbl_RemoveDTS()

GF_Err stbl_RemoveDTS	(	GF_SampleTableBox *	stbl,
		u32	sampleNumber,
		u32	nb_samples,
		u32	LastAUDefDuration
	)

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stbl_RemoveCTS()

GF_Err stbl_RemoveCTS	(	GF_SampleTableBox *	stbl,
		u32	sampleNumber,
		u32	nb_samples
	)

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stbl_RemoveSize()

GF_Err stbl_RemoveSize	(	GF_SampleTableBox *	stbl,
		u32	sampleNumber,
		u32	nb_samples
	)

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stbl_RemoveChunk()

GF_Err stbl_RemoveChunk	(	GF_SampleTableBox *	stbl,
		u32	sampleNumber,
		u32	nb_samples
	)

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stbl_RemoveRAP()

GF_Err stbl_RemoveRAP	(	GF_SampleTableBox *	stbl,
		u32	sampleNumber
	)

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stbl_RemoveRAPs()

GF_Err stbl_RemoveRAPs	(	GF_SampleTableBox *	stbl,
		u32	nb_samples
	)

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stbl_RemoveRedundant()

GF_Err stbl_RemoveRedundant	(	GF_SampleTableBox *	stbl,
		u32	SampleNumber,
		u32	nb_samples
	)

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stbl_RemoveShadow()

GF_Err stbl_RemoveShadow	(	GF_SampleTableBox *	stbl,
		u32	sampleNumber
	)

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stbl_SetPaddingBits()

GF_Err stbl_SetPaddingBits	(	GF_SampleTableBox *	stbl,
		u32	SampleNumber,
		u8	bits
	)

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stbl_RemovePaddingBits()

GF_Err stbl_RemovePaddingBits	(	GF_SampleTableBox *	stbl,
		u32	SampleNumber
	)

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stbl_RemoveSubSample()

GF_Err stbl_RemoveSubSample	(	GF_SampleTableBox *	stbl,
		u32	SampleNumber
	)

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stbl_RemoveSampleGroup()

GF_Err stbl_RemoveSampleGroup	(	GF_SampleTableBox *	stbl,
		u32	SampleNumber
	)

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stbl_SampleSizeAppend()

GF_Err stbl_SampleSizeAppend	(	GF_SampleSizeBox *	stsz,
		u32	data_size
	)

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stbl_AppendTime()

GF_Err stbl_AppendTime	(	GF_SampleTableBox *	stbl,
		u32	duration,
		u32	nb_pack
	)

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stbl_AppendSize()

GF_Err stbl_AppendSize	(	GF_SampleTableBox *	stbl,
		u32	size,
		u32	nb_pack
	)

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stbl_AppendChunk()

GF_Err stbl_AppendChunk	(	GF_SampleTableBox *	stbl,
		u64	offset
	)

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stbl_AppendSampleToChunk()

GF_Err stbl_AppendSampleToChunk	(	GF_SampleTableBox *	stbl,
		u32	DescIndex,
		u32	samplesInChunk
	)

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stbl_AppendRAP()

GF_Err stbl_AppendRAP	(	GF_SampleTableBox *	stbl,
		u8	isRap
	)

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stbl_AppendTrafMap()

GF_Err stbl_AppendTrafMap	(	GF_ISOFile *	mov,
		GF_SampleTableBox *	stbl,
		Bool	is_seg_start,
		u64	seg_start_offset,
		u64	frag_start_offset,
		u64	tfdt,
		u8 *	moof_template,
		u32	moof_template_size,
		u64	sidx_start,
		u64	sidx_end,
		u32	nb_pack_samples
	)

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stbl_AppendPadding()

GF_Err stbl_AppendPadding	(	GF_SampleTableBox *	stbl,
		u8	padding
	)

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stbl_AppendCTSOffset()

GF_Err stbl_AppendCTSOffset	(	GF_SampleTableBox *	stbl,
		s32	offset
	)

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stbl_AppendDegradation()

GF_Err stbl_AppendDegradation	(	GF_SampleTableBox *	stbl,
		u16	DegradationPriority
	)

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stbl_UnpackOffsets()

GF_Err stbl_UnpackOffsets

(

GF_SampleTableBox *

stbl

)

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stbl_AddOffset()

static GFINLINE GF_Err stbl_AddOffset ( GF_SampleTableBox *  stbl, GF_Box **  old_stco, u64  offset  )

static

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stbl_SetChunkAndOffset()

GF_Err stbl_SetChunkAndOffset	(	GF_SampleTableBox *	stbl,
		u32	sampleNumber,
		u32	StreamDescIndex,
		GF_SampleToChunkBox *	the_stsc,
		GF_Box **	the_stco,
		u64	data_offset,
		Bool	forceNewChunk,
		u32	nb_samp
	)

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