track.c File Reference

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

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Functions
GF_TrackBox *	GetTrackbyID (GF_MovieBox *moov, u32 TrackID)
GF_TrackBox *	gf_isom_get_track (GF_MovieBox *moov, u32 trackNumber)
u32	gf_isom_get_tracknum_from_id (GF_MovieBox *moov, u32 trackID)
GF_Err	GetESD (GF_MovieBox *moov, u32 trackID, u32 StreamDescIndex, GF_ESD **outESD)
GF_Err	GetESDForTime (GF_MovieBox *moov, u32 trackID, u64 CTS, GF_ESD **outESD)
GF_Err	Track_FindRef (GF_TrackBox *trak, u32 ReferenceType, GF_TrackReferenceTypeBox **dpnd)
Bool	Track_IsMPEG4Stream (u32 HandlerType)
GF_Err	SetTrackDuration (GF_TrackBox *trak)
GF_Err	MergeTrack (GF_TrackBox *trak, GF_TrackFragmentBox *traf, u64 moof_offset, Bool is_first_merge)
u8	RequestTrack (GF_MovieBox *moov, u32 TrackID)
GF_Err	Track_RemoveRef (GF_TrackBox *trak, u32 ReferenceType)
GF_Err	NewMedia (GF_MediaBox **mdia, u32 MediaType, u32 TimeScale)
GF_Err	Track_SetStreamDescriptor (GF_TrackBox *trak, u32 StreamDescriptionIndex, u32 DataReferenceIndex, GF_ESD *esd, u32 *outStreamIndex)

Function Documentation

GF_TrackBox* GetTrackbyID	(	GF_MovieBox *	moov,
		u32	TrackID
	)

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GF_TrackBox* gf_isom_get_track	(	GF_MovieBox *	moov,
		u32	trackNumber
	)

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u32 gf_isom_get_tracknum_from_id	(	GF_MovieBox *	moov,
		u32	trackID
	)

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GF_Err GetESD	(	GF_MovieBox *	moov,
		u32	trackID,
		u32	StreamDescIndex,
		GF_ESD **	outESD
	)

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GF_Err GetESDForTime	(	GF_MovieBox *	moov,
		u32	trackID,
		u64	CTS,
		GF_ESD **	outESD
	)

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GF_Err Track_FindRef	(	GF_TrackBox *	trak,
		u32	ReferenceType,
		GF_TrackReferenceTypeBox **	dpnd
	)

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Bool Track_IsMPEG4Stream

(

u32

HandlerType

)

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GF_Err SetTrackDuration

(

GF_TrackBox *

trak

)

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GF_Err MergeTrack	(	GF_TrackBox *	trak,
		GF_TrackFragmentBox *	traf,
		u64	moof_offset,
		Bool	is_first_merge
	)

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u8 RequestTrack	(	GF_MovieBox *	moov,
		u32	TrackID
	)

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GF_Err Track_RemoveRef	(	GF_TrackBox *	trak,
		u32	ReferenceType
	)

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GF_Err NewMedia	(	GF_MediaBox **	mdia,
		u32	MediaType,
		u32	TimeScale
	)

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GF_Err Track_SetStreamDescriptor	(	GF_TrackBox *	trak,
		u32	StreamDescriptionIndex,
		u32	DataReferenceIndex,
		GF_ESD *	esd,
		u32 *	outStreamIndex
	)

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