isoffin.h File Reference

#include <gpac/constants.h>
#include <gpac/isomedia.h>
#include <gpac/filters.h>
#include <gpac/thread.h>

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Data Structures
struct	ISOMReader
struct	ISOMChannel

Typedefs
typedef u32	ISOMReaderScalableTileLoadMode
typedef u32	ISOMReaderParamSetsExtractMode
typedef u32	ISOMReaderEditListMode

Enumerations
enum	ISOMReaderScalableTileLoadMode_t { MP4DMX_SPLIT =0 , MP4DMX_SPLIT_EXTRACTORS , MP4DMX_SINGLE }
enum	ISOMReaderParamSetsExtractMode_t { MP4DMX_XPS_AUTO =0 , MP4DMX_XPS_KEEP , MP4DMX_XPS_REMOVE }
enum	ISOMReaderEditListMode_t { EDITS_AUTO =0 , EDITS_NO , EDITS_STRICT }

Functions
void	isor_reset_reader (ISOMChannel *ch)
void	isor_reader_get_sample (ISOMChannel *ch)
void	isor_reader_release_sample (ISOMChannel *ch)
void	isor_update_channel_config (ISOMChannel *ch)
void	isor_check_producer_ref_time (ISOMReader *read)
ISOMChannel *	isor_create_channel (ISOMReader *read, GF_FilterPid *pid, u32 track, u32 item_id, Bool force_no_extractors)
GF_Err	isor_declare_objects (ISOMReader *read)
void	isor_reader_get_sample_from_item (ISOMChannel *ch)
void	isor_set_crypt_config (ISOMChannel *ch)
void	isor_reader_check_config (ISOMChannel *ch)
Bool	isor_declare_item_properties (ISOMReader *read, ISOMChannel *ch, u32 item_idx)
void	isor_declare_pssh (ISOMChannel *ch)
void	isor_set_sample_groups_and_aux_data (ISOMReader *read, ISOMChannel *ch, GF_FilterPacket *pck)

---

Data Structure Documentation

ISOMReader

struct ISOMReader

Collaboration diagram for ISOMReader:

Data Fields
char *	src
char *	initseg
Bool	allt
Bool	itt
Bool	itemid
ISOMReaderScalableTileLoadMode	smode
ISOMReaderEditListMode	edits
u32	stsd
Bool	expart
Bool	alltk
Bool	keepc
u32	frame_size
char *	tkid
u32	analyze
Bool	norw
ISOMReaderParamSetsExtractMode	xps_check
char *	catseg
Bool	sigfrag
Bool	nocrypt
Bool	strtxt
Bool	lightp
u32	nodata
u32	mstore_purge
u32	mstore_samples
u32	mstore_size
s32	ctso
GF_Filter *	filter
GF_List *	channels
GF_ISOFile *	mov
Bool	extern_mov
u32	timescale
u32	nb_playing
Bool	input_loaded
Bool	refresh_fragmented
Bool	input_is_stop
Bool	was_aborted
u64	missing_bytes
u64	last_size
Bool	seg_name_changed
u32	play_only_track_id
u32	play_only_first_media
Bool	full_segment_flush
u32	frag_type
Bool	waiting_for_data
Bool	reset_frag_state
Bool	gfio_probe
u32	pending_scalable_enhancement_segment_index
Bool	in_data_flush
u32	has_pending_segments
u32	nb_force_flush
Bool	disconnected
Bool	no_order_check
u32	moov_not_loaded
Bool	invalid_segment
u64	last_sender_ntp
u64	ntp_at_last_sender_ntp
u64	cts_for_last_sender_ntp
Bool	is_partial_download
Bool	wait_for_source
u32	src_crc
u64	start_range
u64	end_range
GF_FilterPid *	pid
Bool	eos_signaled
u32	mem_load_mode
u8 *	mem_url
GF_Blob	mem_blob
u32	mem_blob_alloc
u64	bytes_removed
u64	last_min_offset
GF_Err	in_error
Bool	force_fetch
u32	extkid
u32	orig_id
GF_ISOFile *	extkmov
u32	extk_flags
Bool	extk

ISOMChannel

struct ISOMChannel

Collaboration diagram for ISOMChannel:

Data Fields
u32	track
u32	track_id
u32	item_id
u32	item_idx
u32	base_track
u32	next_track
GF_FilterPid *	pid
ISOMReader *	owner
u64	duration
GF_ISOSample *	static_sample
GF_ISOSample *	sample
u64	sample_data_offset
u64	last_valid_sample_data_offset
GF_Err	last_state
Bool	sap_3
GF_ISOSampleRollType	sap_4_type
s32	roll
u32	xps_mask
u32	cts_offset
u32	sample_num
u32	sample_last
s64	ts_offset
u32	edit_sync_frame
u64	sample_time
u64	last_rap_sample_time
u64	start
u64	end
Double	speed
Double	orig_start
u32	timescale
u32	clock_id
u8	streamType
u8	has_edit_list
u8	last_has_tfrf
u8	playing
u8	to_init
u8	has_rap
u8	eos_sent
u8	initial_play_seen
u8	midrun_tune
u8	is_encrypted
u8	is_cenc
u8	disable_seek
u8	set_disc
u8	skip_next_play
u8	seek_flag
u8	check_avc_ps
u8	check_hevc_ps
u8	check_vvc_ps
u8	check_mhas_pl
u8	needs_pid_reconfig
u8	check_has_rap
u8	sap_only
GF_ISONaluExtractMode	nalu_extract_mode
u32	last_sample_desc_index
u32	isLeading
u32	dependsOn
u32	dependedOn
u32	redundant
u64	dts
u64	cts
u32	skip_byte_block
u32	crypt_byte_block
u32	au_seq_num
u64	sender_ntp
u64	ntp_at_server_ntp
u64	isma_BSO
Bool	pck_encrypted
u32	key_info_crc
const GF_PropertyValue *	cenc_ki
u8 *	sai_buffer
u32	sai_alloc_size
u32	sai_buffer_size
GF_HEVCConfig *	hvcc
GF_AVCConfig *	avcc
GF_VVCConfig *	vvcc
u32	dsi_crc
u64	hint_first_tfdt
GF_FilterPacket *	pck
u32	alloc_size
u32	nb_empty_retry

Typedef Documentation

ISOMReaderScalableTileLoadMode

typedef u32 ISOMReaderScalableTileLoadMode

ISOMReaderParamSetsExtractMode

typedef u32 ISOMReaderParamSetsExtractMode

ISOMReaderEditListMode

typedef u32 ISOMReaderEditListMode

Enumeration Type Documentation

ISOMReaderScalableTileLoadMode_t

enum ISOMReaderScalableTileLoadMode_t

Enumerator
MP4DMX_SPLIT
MP4DMX_SPLIT_EXTRACTORS
MP4DMX_SINGLE

ISOMReaderParamSetsExtractMode_t

enum ISOMReaderParamSetsExtractMode_t

Enumerator
MP4DMX_XPS_AUTO
MP4DMX_XPS_KEEP
MP4DMX_XPS_REMOVE

ISOMReaderEditListMode_t

enum ISOMReaderEditListMode_t

Enumerator
EDITS_AUTO
EDITS_NO
EDITS_STRICT

Function Documentation

isor_reset_reader()

void isor_reset_reader

(

ISOMChannel *

ch

)

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isor_reader_get_sample()

void isor_reader_get_sample

(

ISOMChannel *

ch

)

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isor_reader_release_sample()

void isor_reader_release_sample

(

ISOMChannel *

ch

)

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isor_update_channel_config()

void isor_update_channel_config

(

ISOMChannel *

ch

)

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isor_check_producer_ref_time()

void isor_check_producer_ref_time

(

ISOMReader *

read

)

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isor_create_channel()

ISOMChannel * isor_create_channel	(	ISOMReader *	read,
		GF_FilterPid *	pid,
		u32	track,
		u32	item_id,
		Bool	force_no_extractors
	)

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isor_declare_objects()

GF_Err isor_declare_objects

(

ISOMReader *

read

)

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isor_reader_get_sample_from_item()

void isor_reader_get_sample_from_item

(

ISOMChannel *

ch

)

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isor_set_crypt_config()

void isor_set_crypt_config

(

ISOMChannel *

ch

)

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isor_reader_check_config()

void isor_reader_check_config

(

ISOMChannel *

ch

)

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isor_declare_item_properties()

Bool isor_declare_item_properties	(	ISOMReader *	read,
		ISOMChannel *	ch,
		u32	item_idx
	)

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isor_declare_pssh()

void isor_declare_pssh

(

ISOMChannel *

ch

)

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isor_set_sample_groups_and_aux_data()

void isor_set_sample_groups_and_aux_data	(	ISOMReader *	read,
		ISOMChannel *	ch,
		GF_FilterPacket *	pck
	)

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