hint_track.c File Reference

#include <gpac/internal/isomedia_dev.h>

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Functions
Bool	IsHintTrack (GF_TrackBox *trak)
u32	GetHintFormat (GF_TrackBox *trak)
Bool	CheckHintFormat (GF_TrackBox *trak, u32 HintType)
GF_Err	AdjustHintInfo (GF_HintSampleEntryBox *entry, u32 HintSampleNumber)
GF_Err	gf_isom_setup_hint_track (GF_ISOFile *movie, u32 trackNumber, u32 HintType)
GF_Err	gf_isom_new_hint_description (GF_ISOFile *the_file, u32 trackNumber, s32 HintTrackVersion, s32 LastCompatibleVersion, u8 Rely, u32 *HintDescriptionIndex)
GF_Err	gf_isom_rtp_set_timescale (GF_ISOFile *the_file, u32 trackNumber, u32 HintDescriptionIndex, u32 TimeScale)
GF_Err	gf_isom_rtp_set_time_offset (GF_ISOFile *the_file, u32 trackNumber, u32 HintDescriptionIndex, u32 TimeOffset)
GF_Err	gf_isom_rtp_set_time_sequence_offset (GF_ISOFile *the_file, u32 trackNumber, u32 HintDescriptionIndex, u32 SequenceNumberOffset)
GF_Err	gf_isom_begin_hint_sample (GF_ISOFile *the_file, u32 trackNumber, u32 HintDescriptionIndex, u32 TransmissionTime)
GF_Err	gf_isom_end_hint_sample (GF_ISOFile *the_file, u32 trackNumber, u8 IsRandomAccessPoint)
GF_Err	gf_isom_hint_blank_data (GF_ISOFile *the_file, u32 trackNumber, u8 AtBegin)
GF_Err	gf_isom_hint_direct_data (GF_ISOFile *the_file, u32 trackNumber, char *data, u32 dataLength, u8 AtBegin)
GF_Err	gf_isom_hint_sample_data (GF_ISOFile *the_file, u32 trackNumber, u32 SourceTrackID, u32 SampleNumber, u16 DataLength, u32 offsetInSample, char *extra_data, u8 AtBegin)
GF_Err	gf_isom_hint_sample_description_data (GF_ISOFile *the_file, u32 trackNumber, u32 SourceTrackID, u32 StreamDescriptionIndex, u16 DataLength, u32 offsetInDescription, u8 AtBegin)
GF_Err	gf_isom_rtp_packet_set_flags (GF_ISOFile *the_file, u32 trackNumber, u8 PackingBit, u8 eXtensionBit, u8 MarkerBit, u8 disposable_packet, u8 IsRepeatedPacket)
GF_Err	gf_isom_rtp_packet_begin (GF_ISOFile *the_file, u32 trackNumber, s32 relativeTime, u8 PackingBit, u8 eXtensionBit, u8 MarkerBit, u8 PayloadType, u8 B_frame, u8 IsRepeatedPacket, u16 SequenceNumber)
GF_Err	gf_isom_rtp_packet_set_offset (GF_ISOFile *the_file, u32 trackNumber, s32 timeOffset)
static void	AddSDPLine (GF_List *list, char *sdp_text, Bool is_movie_sdp)
static void	ReorderSDP (char *sdp_text, Bool is_movie_sdp)
GF_Err	gf_isom_sdp_add_track_line (GF_ISOFile *the_file, u32 trackNumber, const char *text)
GF_Err	gf_isom_sdp_clean_track (GF_ISOFile *the_file, u32 trackNumber)
GF_Err	gf_isom_sdp_add_line (GF_ISOFile *movie, const char *text)
GF_Err	gf_isom_sdp_clean (GF_ISOFile *movie)
GF_Err	gf_isom_sdp_get (GF_ISOFile *movie, const char **sdp, u32 *length)
GF_Err	gf_isom_sdp_track_get (GF_ISOFile *the_file, u32 trackNumber, const char **sdp, u32 *length)
u32	gf_isom_get_payt_count (GF_ISOFile *the_file, u32 trackNumber)
const char *	gf_isom_get_payt_info (GF_ISOFile *the_file, u32 trackNumber, u32 index, u32 *payID)

Function Documentation

Bool IsHintTrack

(

GF_TrackBox *

trak

)

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u32 GetHintFormat

(

GF_TrackBox *

trak

)

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Bool CheckHintFormat	(	GF_TrackBox *	trak,
		u32	HintType
	)

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GF_Err AdjustHintInfo	(	GF_HintSampleEntryBox *	entry,
		u32	HintSampleNumber
	)

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GF_Err gf_isom_setup_hint_track	(	GF_ISOFile *	movie,
		u32	trackNumber,
		u32	HintType
	)

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GF_Err gf_isom_new_hint_description	(	GF_ISOFile *	the_file,
		u32	trackNumber,
		s32	HintTrackVersion,
		s32	LastCompatibleVersion,
		u8	Rely,
		u32 *	HintDescriptionIndex
	)

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GF_Err gf_isom_rtp_set_timescale	(	GF_ISOFile *	the_file,
		u32	trackNumber,
		u32	HintDescriptionIndex,
		u32	TimeScale
	)

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GF_Err gf_isom_rtp_set_time_offset	(	GF_ISOFile *	the_file,
		u32	trackNumber,
		u32	HintDescriptionIndex,
		u32	TimeOffset
	)

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GF_Err gf_isom_rtp_set_time_sequence_offset	(	GF_ISOFile *	the_file,
		u32	trackNumber,
		u32	HintDescriptionIndex,
		u32	SequenceNumberOffset
	)

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GF_Err gf_isom_begin_hint_sample	(	GF_ISOFile *	the_file,
		u32	trackNumber,
		u32	HintDescriptionIndex,
		u32	TransmissionTime
	)

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GF_Err gf_isom_end_hint_sample	(	GF_ISOFile *	the_file,
		u32	trackNumber,
		u8	IsRandomAccessPoint
	)

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GF_Err gf_isom_hint_blank_data	(	GF_ISOFile *	the_file,
		u32	trackNumber,
		u8	AtBegin
	)

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GF_Err gf_isom_hint_direct_data	(	GF_ISOFile *	the_file,
		u32	trackNumber,
		char *	data,
		u32	dataLength,
		u8	AtBegin
	)

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GF_Err gf_isom_hint_sample_data	(	GF_ISOFile *	the_file,
		u32	trackNumber,
		u32	SourceTrackID,
		u32	SampleNumber,
		u16	DataLength,
		u32	offsetInSample,
		char *	extra_data,
		u8	AtBegin
	)

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GF_Err gf_isom_hint_sample_description_data	(	GF_ISOFile *	the_file,
		u32	trackNumber,
		u32	SourceTrackID,
		u32	StreamDescriptionIndex,
		u16	DataLength,
		u32	offsetInDescription,
		u8	AtBegin
	)

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GF_Err gf_isom_rtp_packet_set_flags	(	GF_ISOFile *	the_file,
		u32	trackNumber,
		u8	PackingBit,
		u8	eXtensionBit,
		u8	MarkerBit,
		u8	disposable_packet,
		u8	IsRepeatedPacket
	)

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GF_Err gf_isom_rtp_packet_begin	(	GF_ISOFile *	the_file,
		u32	trackNumber,
		s32	relativeTime,
		u8	PackingBit,
		u8	eXtensionBit,
		u8	MarkerBit,
		u8	PayloadType,
		u8	B_frame,
		u8	IsRepeatedPacket,
		u16	SequenceNumber
	)

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GF_Err gf_isom_rtp_packet_set_offset	(	GF_ISOFile *	the_file,
		u32	trackNumber,
		s32	timeOffset
	)

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static void AddSDPLine ( GF_List *  list, char *  sdp_text, Bool  is_movie_sdp  )

static

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static void ReorderSDP ( char *  sdp_text, Bool  is_movie_sdp  )

static

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GF_Err gf_isom_sdp_add_track_line	(	GF_ISOFile *	the_file,
		u32	trackNumber,
		const char *	text
	)

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GF_Err gf_isom_sdp_clean_track	(	GF_ISOFile *	the_file,
		u32	trackNumber
	)

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GF_Err gf_isom_sdp_add_line	(	GF_ISOFile *	movie,
		const char *	text
	)

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GF_Err gf_isom_sdp_clean

(

GF_ISOFile *

movie

)

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GF_Err gf_isom_sdp_get	(	GF_ISOFile *	movie,
		const char **	sdp,
		u32 *	length
	)

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GF_Err gf_isom_sdp_track_get	(	GF_ISOFile *	the_file,
		u32	trackNumber,
		const char **	sdp,
		u32 *	length
	)

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u32 gf_isom_get_payt_count	(	GF_ISOFile *	the_file,
		u32	trackNumber
	)

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const char* gf_isom_get_payt_info	(	GF_ISOFile *	the_file,
		u32	trackNumber,
		u32	index,
		u32 *	payID
	)

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