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, GF_ISOTrackID TrackID)
GF_TrackBox *	gf_isom_get_track (GF_MovieBox *moov, u32 trackNumber)
u32	gf_isom_get_tracknum_from_id (GF_MovieBox *moov, GF_ISOTrackID trackID)
GF_Err	GetESD (GF_MovieBox *moov, GF_ISOTrackID trackID, u32 StreamDescIndex, GF_ESD **outESD)
GF_Err	GetESDForTime (GF_MovieBox *moov, GF_ISOTrackID 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	SetTrackDurationEx (GF_TrackBox *trak, Bool keep_utc)
GF_Err	SetTrackDuration (GF_TrackBox *trak)
static u32	saio_get_index (GF_TrackFragmentBox *traf, u32 sample_idx)
GF_Err	MergeTrack (GF_TrackBox *trak, GF_TrackFragmentBox *traf, GF_MovieFragmentBox *moof_box, u64 moof_offset, s32 compressed_diff, u64 *cumulated_offset)
u8	RequestTrack (GF_MovieBox *moov, GF_ISOTrackID 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

GetTrackbyID()

GF_TrackBox* GetTrackbyID	(	GF_MovieBox *	moov,
		GF_ISOTrackID	TrackID
	)

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gf_isom_get_track()

GF_TrackBox* gf_isom_get_track	(	GF_MovieBox *	moov,
		u32	trackNumber
	)

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gf_isom_get_tracknum_from_id()

u32 gf_isom_get_tracknum_from_id	(	GF_MovieBox *	moov,
		GF_ISOTrackID	trackID
	)

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GetESD()

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

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GetESDForTime()

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

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Track_FindRef()

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

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Track_IsMPEG4Stream()

Bool Track_IsMPEG4Stream

(

u32

HandlerType

)

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SetTrackDurationEx()

GF_Err SetTrackDurationEx	(	GF_TrackBox *	trak,
		Bool	keep_utc
	)

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SetTrackDuration()

GF_Err SetTrackDuration

(

GF_TrackBox *

trak

)

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saio_get_index()

static u32 saio_get_index ( GF_TrackFragmentBox *  traf, u32  sample_idx  )

static

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MergeTrack()

GF_Err MergeTrack	(	GF_TrackBox *	trak,
		GF_TrackFragmentBox *	traf,
		GF_MovieFragmentBox *	moof_box,
		u64	moof_offset,
		s32	compressed_diff,
		u64 *	cumulated_offset
	)

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RequestTrack()

u8 RequestTrack	(	GF_MovieBox *	moov,
		GF_ISOTrackID	TrackID
	)

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Track_RemoveRef()

GF_Err Track_RemoveRef	(	GF_TrackBox *	trak,
		u32	ReferenceType
	)

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NewMedia()

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

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Track_SetStreamDescriptor()

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

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