ait.h File Reference

#include <gpac/mpegts.h>
#include <gpac/dsmcc.h>
#include <string.h>
#include <gpac/bitstream.h>

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Data Structures
struct	GF_M2TS_AIT
struct	GF_M2TS_AIT_CARRY
struct	GF_M2TS_AIT_APPLICATION_DECODE
struct	GF_M2TS_APPLICATION_DESCRIPTOR
struct	GF_M2TS_APPLICATION_USAGE
struct	GF_M2TS_SIMPLE_APPLICATION_LOCATION
struct	GF_M2TS_OBJECT_CAROUSEL_SELECTOR_BYTE
struct	GF_M2TS_TRANSPORT_HTTP_URL_EXTENTION
struct	GF_M2TS_TRANSPORT_HTTP_SELECTOR_BYTE
struct	GF_M2TS_TRANSPORT_PROTOCOL_DESCRIPTOR
struct	GF_M2TS_APPLICATION_NAME_DESCRIPTOR
struct	GF_M2TS_APPLICATION_BOUNDARY_EXTENSION_INFO
struct	GF_M2TS_APPLICATION_BOUNDARY_DESCRIPTOR
struct	GF_M2TS_AIT_APPLICATION
struct	GF_M2TS_CHANNEL_APPLICATION_INFO

Macros
#define	AIT_SECTION_LENGTH_MAX   1021
#define	APPLICATION_TYPE_HTTP_APPLICATION   16
#define	DSMCC_SECTION_LENGTH_MAX   4093

Enumerations
enum	DESCRIPTOR_TAG {   APPLICATION_DESCRIPTOR = 0x00, APPLICATION_NAME_DESCRIPTOR = 0x01, TRANSPORT_PROTOCOL_DESCRIPTOR = 0x02, SIMPLE_APPLICATION_LOCATION_DESCRIPTOR = 0x15,   APPLICATION_USAGE_DESCRIPTOR = 0x16, APPLICATION_BOUNDARY_DESCRIPTOR = 0x17 }
enum	ApplicationControlCode {   AUTOSTART = 0x01, PRESENT = 0x02, DESTROY = 0x03, KILL = 0x04,   PREFETCH = 0x05, REMOTE = 0x06, DISABLED = 0x07, PLAYBACK_AUTOSTART = 0x08 }
enum	TransportType { BROADCAST = 0x01, BROADBAND = 0x03 }
enum	PROTOCOL_ID {   FUTURE_USE = 0x00, CAROUSEL = 0x01, RESERVED = 0x02, TRANSPORT_HTTP = 0x03,   DVB_USE = 0x04, TO_REGISTER = 0x100 }

Functions
void	on_ait_section (GF_M2TS_Demuxer *ts, u32 evt_type, void *par)
GF_M2TS_ES *	gf_ait_section_new (u32 service_id)
GF_M2TS_CHANNEL_APPLICATION_INFO *	gf_m2ts_get_channel_application_info (GF_List *ChannelAppList, u32 ait_service_id)
void	gf_m2ts_delete_channel_application_info (GF_M2TS_CHANNEL_APPLICATION_INFO *ChannelApp)

---

Data Structure Documentation

struct GF_M2TS_AIT

Collaboration diagram for GF_M2TS_AIT:

Data Fields
u32	pid
u32	service_id
u8	table_id
Bool	section_syntax_indicator
u16	section_length
Bool	test_application_flag
u16	application_type
u8	version_number
Bool	current_next_indicator
u8	section_number
u8	last_section_number
u16	common_descriptors_length
GF_List *	common_descriptors
u16	application_loop_length
GF_List *	application_decoded
u32	CRC_32

struct GF_M2TS_AIT_CARRY

Collaboration diagram for GF_M2TS_AIT_CARRY:

Data Fields
GF_M2TS_Program *	program
u32	flags
u32	pid
u32	stream_type
u32	mpeg4_es_id
GF_SLConfig *	slcfg
s16	component_tag
void *	user
u64	first_dts
u32	service_id
GF_M2TS_SectionFilter *	sec

struct GF_M2TS_AIT_APPLICATION_DECODE

Collaboration diagram for GF_M2TS_AIT_APPLICATION_DECODE:

Data Fields
u32	organisation_id
u16	application_id
u8	application_control_code
u16	application_descriptors_loop_length
GF_List *	application_descriptors
u8	application_descriptors_id[50]
u8	index_app_desc_id

struct GF_M2TS_APPLICATION_DESCRIPTOR

Collaboration diagram for GF_M2TS_APPLICATION_DESCRIPTOR:

Data Fields
u8	descriptor_tag
u8	descriptor_length
u8	application_profiles_length
u16	application_profile
u8	version_major
u8	version_minor
u8	version_micro
Bool	service_bound_flag
u8	visibility
u8	application_priority
u8	transport_protocol_label[5]

struct GF_M2TS_APPLICATION_USAGE

Collaboration diagram for GF_M2TS_APPLICATION_USAGE:

Data Fields
u8	descriptor_tag
u8	descriptor_length
u8	usage_type

struct GF_M2TS_SIMPLE_APPLICATION_LOCATION

Collaboration diagram for GF_M2TS_SIMPLE_APPLICATION_LOCATION:

Data Fields
u8	descriptor_tag
u8	descriptor_length
char *	initial_path_bytes

struct GF_M2TS_OBJECT_CAROUSEL_SELECTOR_BYTE

Collaboration diagram for GF_M2TS_OBJECT_CAROUSEL_SELECTOR_BYTE:

Data Fields
Bool	remote_connection
u16	original_network_id
u16	transport_stream_id
u16	service_id
u8	component_tag

struct GF_M2TS_TRANSPORT_HTTP_URL_EXTENTION

Collaboration diagram for GF_M2TS_TRANSPORT_HTTP_URL_EXTENTION:

Data Fields
u8	URL_extension_length
char *	URL_extension_byte

struct GF_M2TS_TRANSPORT_HTTP_SELECTOR_BYTE

Collaboration diagram for GF_M2TS_TRANSPORT_HTTP_SELECTOR_BYTE:

Data Fields
u8	URL_base_length
char *	URL_base_byte
u8	URL_extension_count
GF_M2TS_TRANSPORT_HTTP_URL_EXTENTION *	URL_extentions

struct GF_M2TS_TRANSPORT_PROTOCOL_DESCRIPTOR

Collaboration diagram for GF_M2TS_TRANSPORT_PROTOCOL_DESCRIPTOR:

Data Fields
u8	descriptor_tag
u8	descriptor_length
u16	protocol_id
u8	transport_protocol_label
void *	selector_byte

struct GF_M2TS_APPLICATION_NAME_DESCRIPTOR

Collaboration diagram for GF_M2TS_APPLICATION_NAME_DESCRIPTOR:

Data Fields
u8	descriptor_tag
u8	descriptor_length
u32	ISO_639_language_code
u8	application_name_length
char *	application_name_char

struct GF_M2TS_APPLICATION_BOUNDARY_EXTENSION_INFO

Collaboration diagram for GF_M2TS_APPLICATION_BOUNDARY_EXTENSION_INFO:

Data Fields
u8	boundary_extension_length
char *	boundary_extension_byte

struct GF_M2TS_APPLICATION_BOUNDARY_DESCRIPTOR

Collaboration diagram for GF_M2TS_APPLICATION_BOUNDARY_DESCRIPTOR:

Data Fields
u8	descriptor_tag
u8	descriptor_length
u8	boundary_extension_count
GF_M2TS_APPLICATION_BOUNDARY_EXTENSION_INFO *	boundary_extension_info

struct GF_M2TS_AIT_APPLICATION

Collaboration diagram for GF_M2TS_AIT_APPLICATION:

Data Fields
u32	application_id
u8	application_control_code
u8	priority
u16	application_profile
Bool	broadcast
Bool	broadband
char *	http_url
char *	carousel_url
Bool	url_received
u32	carousel_pid
u32	component_tag
char *	appli_name

struct GF_M2TS_CHANNEL_APPLICATION_INFO

Collaboration diagram for GF_M2TS_CHANNEL_APPLICATION_INFO:

Data Fields
u32	service_id
u32	version_number
u32	ait_pid
u32	nb_application
GF_List *	Application

Macro Definition Documentation

#define AIT_SECTION_LENGTH_MAX   1021

#define APPLICATION_TYPE_HTTP_APPLICATION   16

#define DSMCC_SECTION_LENGTH_MAX   4093

Enumeration Type Documentation

enum DESCRIPTOR_TAG

Enumerator
APPLICATION_DESCRIPTOR
APPLICATION_NAME_DESCRIPTOR
TRANSPORT_PROTOCOL_DESCRIPTOR
SIMPLE_APPLICATION_LOCATION_DESCRIPTOR
APPLICATION_USAGE_DESCRIPTOR
APPLICATION_BOUNDARY_DESCRIPTOR

enum ApplicationControlCode

Enumerator
AUTOSTART
PRESENT
DESTROY
KILL
PREFETCH
REMOTE
DISABLED
PLAYBACK_AUTOSTART

enum TransportType

Enumerator
BROADCAST
BROADBAND

enum PROTOCOL_ID

Enumerator
FUTURE_USE
CAROUSEL
RESERVED
TRANSPORT_HTTP
DVB_USE
TO_REGISTER

Function Documentation

void on_ait_section	(	GF_M2TS_Demuxer *	ts,
		u32	evt_type,
		void *	par
	)

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GF_M2TS_ES* gf_ait_section_new

(

u32

service_id

)

GF_M2TS_CHANNEL_APPLICATION_INFO* gf_m2ts_get_channel_application_info	(	GF_List *	ChannelAppList,
		u32	ait_service_id
	)

void gf_m2ts_delete_channel_application_info

(

GF_M2TS_CHANNEL_APPLICATION_INFO *

ChannelApp

)

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