dsmcc.h File Reference

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

Include dependency graph for dsmcc.h:

This graph shows which files directly or indirectly include this file:

Data Structures
struct	GF_M2TS_CAROUSEL_INDENTIFIER_DESCRIPTOR
struct	GF_M2TS_DSMCC_PROCESSED
struct	GF_M2TS_DSMCC_MODULE
struct	GF_M2TS_DSMCC_SECTION
struct	GF_M2TS_DSMCC_ADAPTATION_HEADER
struct	GF_M2TS_DSMCC_MESSAGE_DATA_HEADER
struct	GF_M2TS_DSMCC_DOWNLOAD_DATA_HEADER
struct	GF_M2TS_DSMCC_SUBDESCRIPTOR
struct	GF_M2TS_DSMCC_DESCRIPTOR
struct	GF_M2TS_DSMCC_COMPATIBILITY_DESCRIPTOR
struct	GF_M2TS_DSMCC_DOWNLOAD_INFO_REQUEST
struct	GF_M2TS_DSMCC_INFO_MODULES
struct	GF_M2TS_DSMCC_DOWNLOAD_INFO_RESP_INDIC
struct	GF_M2TS_DSMCC_DOWNLOAD_DATA_BLOCK
struct	GF_M2TS_DSMCC_DOWNLOAD_DATA_REQUEST_MESSAGE
struct	GF_M2TS_DSMCC_DOWNLOAD_CANCEL
struct	GF_M2TS_DSMCC_INFO_GROUP
struct	GF_M2TS_DSMCC_GROUP_INFO_INDICATION
struct	GF_M2TS_DSMCC_DOWNLOAD_SERVER_INIT
struct	GF_M2TS_DSMCC_DOWNLOAD_DATA_MESSAGE
struct	GF_M2TS_DSMCC_NPT_REFERENCE_DESCRIPTOR
struct	GF_M2TS_DSMCC_STREAM_DESCRIPTOR
struct	GF_M2TS_DSMCC_BIOP_TAPS
struct	GF_M2TS_DSMCC_SERVICE_DOMAIN
struct	GF_M2TS_DSMCC_BIOP_OBJECT_LOCATION
struct	GF_M2TS_DSMCC_BIOP_CONN_BINDER
struct	GF_M2TS_DSMCC_BIOP_PROFILE_BODY
struct	GF_M2TS_DSMCC_BIOP_NAME_COMPONENT
struct	GF_M2TS_DSMCC_BIOP_SERVICE_LOCATION
struct	GF_M2TS_DSMCC_BIOP_LITE_COMPONENT
struct	GF_M2TS_DSMCC_BIOP_TAGGED_PROFILE
struct	GF_M2TS_DSMCC_IOR
struct	GF_M2TS_DSMCC_BIOP_MODULE_INFO
struct	GF_M2TS_DSMCC_SERVICE_CONTEXT
struct	GF_M2TS_DSMCC_SERVICE_GATEWAY_INFO
struct	GF_M2TS_DSMCC_BIOP_CACHING_PRIORITY_DESCRIPTOR
struct	GF_M2TS_DSMCC_BIOP_COMPRESSED_MODULE_DESCRIPTOR
struct	GF_M2TS_DSMCC_BIOP_CONTENT_TYPE_DESRIPTOR
struct	GF_M2TS_DSMCC_BIOP_HEADER
struct	GF_M2TS_DSMCC_BIOP_FILE
struct	GF_M2TS_DSMCC_BIOP_NAME
struct	GF_M2TS_DSMCC_BIOP_DIRECTORY
struct	GF_M2TS_DSMCC_STREAM_INFO
struct	GF_M2TS_DSMCC_BIOP_STREAM_MESSAGE
struct	GF_M2TS_DSMCC_BIOP_EVENT_LIST
struct	GF_M2TS_DSMCC_BIOP_STREAM_EVENT
struct	GF_M2TS_DSMCC_FILE
struct	GF_M2TS_DSMCC_DIR
struct	GF_M2TS_DSMCC_SERVICE_GATEWAY
struct	GF_M2TS_DSMCC_OVERLORD

Macros
#define	DSMCC_SECTION_LENGTH_MAX   4093
#define	GF_M2TS_DSMCC_ELEMENT

Enumerations
enum	DSMCC_DOWNLOAD_MESSAGE_ID {   DOWNLOAD_INFO_REQUEST = 0x1001, DOWNLOAD_INFO_REPONSE_INDICATION = 0x1002, DOWNLOAD_DATA_BLOCK = 0x1003, DOWNLOAD_DATA_REQUEST = 0x1004,   DOWNLOAD_DATA_CANCEL = 0x1005, DOWNLOAD_SERVER_INITIATE = 0x1006 }
enum	DSMCC_DOWNLOAD_PROFILE_ID_TAG { TAG_BIOP = 0x49534F06, TAG_LITE_OPTIONS = 0x49534F05 }
enum	DSMCC_BIOP_DESCRIPTOR { CACHING_PRIORITY_DESCRIPTOR = 0x71, CONTENT_TYPE_DESCRIPTOR = 0x72, COMPRESSED_MODULE_DESCRIPTOR = 0x09 }

Functions
void	on_dsmcc_section (GF_M2TS_Demuxer *ts, u32 evt_type, void *par)
GF_Err	gf_m2ts_process_dsmcc (GF_M2TS_DSMCC_OVERLORD *dsmcc_overlord, GF_M2TS_DSMCC_SECTION *dsmcc, char *data, u32 data_size, u32 table_id)
GF_M2TS_DSMCC_OVERLORD *	gf_m2ts_init_dsmcc_overlord (u32 service_id)
GF_M2TS_DSMCC_OVERLORD *	gf_m2ts_get_dmscc_overlord (GF_List *Dsmcc_controller, u32 service_id)
void	gf_m2ts_delete_dsmcc_overlord (GF_M2TS_DSMCC_OVERLORD *dsmcc_overlord)

---

Data Structure Documentation

struct GF_M2TS_CAROUSEL_INDENTIFIER_DESCRIPTOR

Data Fields
u8	descriptor_tag
u8	descriptor_length
u32	carousel_id
u8	FormatID
char *	private_data_byte
u8	ModuleVersion
u8	ModuleId
u16	BlockSize
u32	ModuleSize
u8	CompressionMethod
u32	OriginalSize
u8	TimeOut
u8	ObjectKeyLength
char *	ObjectKeyData

struct GF_M2TS_DSMCC_PROCESSED

Data Fields
u32	moduleId
u32	downloadId
u32	version_number
Bool	done

struct GF_M2TS_DSMCC_MODULE

Data Fields
u32	moduleId
u32	version_number
u32	size
u32	downloadId
char *	buffer
u32	byte_sift
u16	section_number
u16	last_section_number
u32	block_size
Bool	processed
Bool	Gzip
u32	original_size

struct GF_M2TS_DSMCC_SECTION

Data Fields
u8	table_id
u8	section_syntax_indicator
u8	private_indicator
u16	dsmcc_section_length
u16	table_id_extension
u8	version_number
u8	current_next_indicator
u8	section_number
u8	last_section_number
void *	DSMCC_Extension
u32	checksum
u32	CRC_32

struct GF_M2TS_DSMCC_ADAPTATION_HEADER

Data Fields
u8	adaptationType
char *	adaptationDataByte

struct GF_M2TS_DSMCC_MESSAGE_DATA_HEADER

Collaboration diagram for GF_M2TS_DSMCC_MESSAGE_DATA_HEADER:

Data Fields
u8	protocolDiscriminator
u8	dsmccType
u16	messageId
u32	transactionId
u32	downloadId
u8	reserved
u8	adaptationLength
u16	messageLength
u8	header_length
GF_M2TS_DSMCC_ADAPTATION_HEADER *	DsmccAdaptationHeader

struct GF_M2TS_DSMCC_DOWNLOAD_DATA_HEADER

Collaboration diagram for GF_M2TS_DSMCC_DOWNLOAD_DATA_HEADER:

Data Fields
u8	protocolDiscriminator
u8	dsmccType
u16	messageId
u32	downloadId
u8	reserved
u8	adaptationLength
u16	messageLength
GF_M2TS_DSMCC_ADAPTATION_HEADER *	DsmccAdaptationHeader

struct GF_M2TS_DSMCC_SUBDESCRIPTOR

Data Fields
u8	subDescriptorType
u8	subDescriptorLength
char *	additionalInformation

struct GF_M2TS_DSMCC_DESCRIPTOR

Collaboration diagram for GF_M2TS_DSMCC_DESCRIPTOR:

Data Fields
u8	descriptorType
u8	descriptorLength
u8	specifierType
u32	specifierData
u16	model
u16	version
u8	subDescriptorCount
GF_M2TS_DSMCC_SUBDESCRIPTOR *	SubDescriptor

struct GF_M2TS_DSMCC_COMPATIBILITY_DESCRIPTOR

Collaboration diagram for GF_M2TS_DSMCC_COMPATIBILITY_DESCRIPTOR:

Data Fields
u16	compatibilityDescriptorLength
u16	descriptorCount
GF_M2TS_DSMCC_DESCRIPTOR *	Descriptor

struct GF_M2TS_DSMCC_DOWNLOAD_INFO_REQUEST

Collaboration diagram for GF_M2TS_DSMCC_DOWNLOAD_INFO_REQUEST:

Data Fields
u32	bufferSize
u16	maximumBlockSize
GF_M2TS_DSMCC_COMPATIBILITY_DESCRIPTOR	CompatibilityDescr
u16	privateDataLength
char *	privateDataByte

struct GF_M2TS_DSMCC_INFO_MODULES

Data Fields
u16	moduleId
u32	moduleSize
u8	moduleVersion
u8	moduleInfoLength
char *	moduleInfoByte

struct GF_M2TS_DSMCC_DOWNLOAD_INFO_RESP_INDIC

Collaboration diagram for GF_M2TS_DSMCC_DOWNLOAD_INFO_RESP_INDIC:

Data Fields
u32	downloadId
u16	blockSize
u8	windowSize
u8	ackPeriod
u32	tCDownloadWindow
u32	tCDownloadScenario
GF_M2TS_DSMCC_COMPATIBILITY_DESCRIPTOR	CompatibilityDescr
u16	numberOfModules
GF_M2TS_DSMCC_INFO_MODULES	Modules
u16	privateDataLength
char *	privateDataByte

struct GF_M2TS_DSMCC_DOWNLOAD_DATA_BLOCK

Data Fields
u8	moduleId
u8	moduleVersion
u8	reserved
u8	blockNumber
char *	blockDataByte
u32	dataBlocksize

struct GF_M2TS_DSMCC_DOWNLOAD_DATA_REQUEST_MESSAGE

Data Fields
u16	moduleId
u16	blockNumber
u8	downloadReason

struct GF_M2TS_DSMCC_DOWNLOAD_CANCEL

Data Fields
u32	downloadId
u16	moduleId
u16	blockNumber
u8	downloadCancelReason
u8	reserved
u16	privateDataLength
char *	privateDataByte

struct GF_M2TS_DSMCC_INFO_GROUP

Collaboration diagram for GF_M2TS_DSMCC_INFO_GROUP:

Data Fields
u32	GroupId
u32	GroupSize
GF_M2TS_DSMCC_COMPATIBILITY_DESCRIPTOR	CompatibilityDescr
u16	GroupInfoLength
char *	groupInfoByte

struct GF_M2TS_DSMCC_GROUP_INFO_INDICATION

Collaboration diagram for GF_M2TS_DSMCC_GROUP_INFO_INDICATION:

Data Fields
u16	NumberOfGroups
GF_M2TS_DSMCC_INFO_GROUP *	InfoGroup
u16	PrivateDataLength
char *	privateDataByte

struct GF_M2TS_DSMCC_DOWNLOAD_SERVER_INIT

Collaboration diagram for GF_M2TS_DSMCC_DOWNLOAD_SERVER_INIT:

Data Fields
u8	serverId[20]
GF_M2TS_DSMCC_COMPATIBILITY_DESCRIPTOR	CompatibilityDescr
u16	privateDataLength
char *	privateDataByte
GF_M2TS_DSMCC_GROUP_INFO_INDICATION *	GroupInfoIndic

struct GF_M2TS_DSMCC_DOWNLOAD_DATA_MESSAGE

Collaboration diagram for GF_M2TS_DSMCC_DOWNLOAD_DATA_MESSAGE:

Data Fields
GF_M2TS_DSMCC_MESSAGE_DATA_HEADER	DownloadDataHeader
void *	dataMessagePayload

struct GF_M2TS_DSMCC_NPT_REFERENCE_DESCRIPTOR

Data Fields
u8	descriptorTag
u8	descriptorLength
u8	postDiscontinuityIndicator
u8	contentId
u8	STC_Reference[5]
u8	NPT_Reference[5]
u16	scaleNumerator
u16	scaleDenominator

struct GF_M2TS_DSMCC_STREAM_DESCRIPTOR

Data Fields
u8	descriptorTag
u8	descriptorLength
void *	descriptor

struct GF_M2TS_DSMCC_BIOP_TAPS

Data Fields
u16	id
u16	use
u16	assocTag
u8	selector_length
char *	selector_data
u16	selector_type
u32	transactionId
u32	timeout

struct GF_M2TS_DSMCC_SERVICE_DOMAIN

Data Fields
u8	AFI
u8	type
u32	carouselId
u8	specifierType
u32	specifierData
u16	transport_stream_id
u16	original_network_id
u16	service_id
u32	reserved

struct GF_M2TS_DSMCC_BIOP_OBJECT_LOCATION

Data Fields
u32	componentId_tag
u8	component_data_length
u32	carouselId
u16	moduleId
u8	version_major
u8	version_minor
u8	objectKey_length
u32	objectKey_data

struct GF_M2TS_DSMCC_BIOP_CONN_BINDER

Collaboration diagram for GF_M2TS_DSMCC_BIOP_CONN_BINDER:

Data Fields
u32	componentId_tag
u8	component_data_length
u8	taps_count
GF_M2TS_DSMCC_BIOP_TAPS *	Taps
char *	additional_tap_byte

struct GF_M2TS_DSMCC_BIOP_PROFILE_BODY

Collaboration diagram for GF_M2TS_DSMCC_BIOP_PROFILE_BODY:

Data Fields
GF_M2TS_DSMCC_BIOP_OBJECT_LOCATION	ObjectLocation
GF_M2TS_DSMCC_BIOP_CONN_BINDER	ConnBinder

struct GF_M2TS_DSMCC_BIOP_NAME_COMPONENT

Data Fields
u32	id_length
char *	id_data
u32	kind_length
char *	kind_data

struct GF_M2TS_DSMCC_BIOP_SERVICE_LOCATION

Collaboration diagram for GF_M2TS_DSMCC_BIOP_SERVICE_LOCATION:

Data Fields
u32	componentId_tag
u8	component_data_length
u8	serviceDomain_length
GF_M2TS_DSMCC_SERVICE_DOMAIN	serviceDomain_data
u32	nameComponents_count
GF_M2TS_DSMCC_BIOP_NAME_COMPONENT *	NameComponent
u32	initialContext_length
char *	InitialContext_data_byte

struct GF_M2TS_DSMCC_BIOP_LITE_COMPONENT

Data Fields
u32	componentId_tag
u8	component_data_length
char *	component_data_byte

struct GF_M2TS_DSMCC_BIOP_TAGGED_PROFILE

Collaboration diagram for GF_M2TS_DSMCC_BIOP_TAGGED_PROFILE:

Data Fields
u32	profileId_tag
u32	profile_data_length
u8	profile_data_byte_order
u8	lite_component_count
GF_M2TS_DSMCC_BIOP_PROFILE_BODY *	BIOPProfileBody
GF_M2TS_DSMCC_BIOP_SERVICE_LOCATION *	ServiceLocation
GF_M2TS_DSMCC_BIOP_LITE_COMPONENT *	LiteComponent

struct GF_M2TS_DSMCC_IOR

Data Fields
u32	type_id_length
char *	type_id_byte
u32	taggedProfiles_count
GF_List *	taggedProfile

struct GF_M2TS_DSMCC_BIOP_MODULE_INFO

Collaboration diagram for GF_M2TS_DSMCC_BIOP_MODULE_INFO:

Data Fields
u32	moduleTimeOut
u32	blockTimeOut
u32	minBlockTime
u8	taps_count
GF_M2TS_DSMCC_BIOP_TAPS *	Taps
u8	userInfoLength
u8 *	userInfo_data
GF_List *	descriptor
u8	compression_method
u8	transparency_level

struct GF_M2TS_DSMCC_SERVICE_CONTEXT

Data Fields
u32	context_id
u16	context_data_length
char *	context_data_byte

struct GF_M2TS_DSMCC_SERVICE_GATEWAY_INFO

Collaboration diagram for GF_M2TS_DSMCC_SERVICE_GATEWAY_INFO:

Data Fields
GF_M2TS_DSMCC_IOR	IOR
u8	downloadTaps_count
GF_M2TS_DSMCC_BIOP_TAPS *	Taps
u8	serviceContextList_count
GF_M2TS_DSMCC_SERVICE_CONTEXT *	ServiceContext
u16	userInfoLength
char *	userInfo_data

struct GF_M2TS_DSMCC_BIOP_CACHING_PRIORITY_DESCRIPTOR

Data Fields
u8	descriptor_tag
u8	descriptor_length
u8	priority_value
u8	transparency_level

struct GF_M2TS_DSMCC_BIOP_COMPRESSED_MODULE_DESCRIPTOR

Data Fields
u8	descriptor_tag
u8	descriptor_length
u8	compression_method
u32	original_size

struct GF_M2TS_DSMCC_BIOP_CONTENT_TYPE_DESRIPTOR

Data Fields
u8	descriptor_tag
u8	descriptor_length
char *	content_type_data_byte

struct GF_M2TS_DSMCC_BIOP_HEADER

Data Fields
u32	magic
u8	biop_version_major
u8	biop_version_minor
u8	byte_order
u8	message_type
u32	message_size
u8	objectKey_length
u32	objectKey_data
u32	objectKind_length
char *	objectKind_data
u16	objectInfo_length

struct GF_M2TS_DSMCC_BIOP_FILE

Collaboration diagram for GF_M2TS_DSMCC_BIOP_FILE:

Data Fields
GF_M2TS_DSMCC_BIOP_HEADER *	Header
u64	ContentSize
GF_List *	descriptor
u8	serviceContextList_count
GF_M2TS_DSMCC_SERVICE_CONTEXT *	ServiceContext
u32	messageBody_length
u32	content_length
char *	content_byte

struct GF_M2TS_DSMCC_BIOP_NAME

Collaboration diagram for GF_M2TS_DSMCC_BIOP_NAME:

Data Fields
u8	nameComponents_count
u8	id_length
char *	id_data
u8	kind_length
char *	kind_data
u8	BindingType
GF_M2TS_DSMCC_IOR	IOR
u16	objectInfo_length
u64	ContentSize
GF_List *	descriptor

struct GF_M2TS_DSMCC_BIOP_DIRECTORY

Collaboration diagram for GF_M2TS_DSMCC_BIOP_DIRECTORY:

Data Fields
GF_M2TS_DSMCC_BIOP_HEADER *	Header
char *	objectInfo_data
u8	serviceContextList_count
GF_M2TS_DSMCC_SERVICE_CONTEXT *	ServiceContext
u32	messageBody_length
u16	bindings_count
GF_M2TS_DSMCC_BIOP_NAME *	Name

struct GF_M2TS_DSMCC_STREAM_INFO

Data Fields
u8	aDescription_length
char *	aDescription_bytes
u32	duration_aSeconds
u32	duration_aMicroseconds
u8	audio
u8	video
u8	data

struct GF_M2TS_DSMCC_BIOP_STREAM_MESSAGE

Collaboration diagram for GF_M2TS_DSMCC_BIOP_STREAM_MESSAGE:

Data Fields
GF_M2TS_DSMCC_BIOP_HEADER *	Header
GF_M2TS_DSMCC_STREAM_INFO	Info
char *	objectInfo_byte
u8	serviceContextList_count
GF_M2TS_DSMCC_SERVICE_CONTEXT *	ServiceContext
u32	messageBody_length
u8	taps_count
GF_M2TS_DSMCC_BIOP_TAPS *	Taps

struct GF_M2TS_DSMCC_BIOP_EVENT_LIST

Data Fields
u8	eventName_length
char *	eventName_data_byte

struct GF_M2TS_DSMCC_BIOP_STREAM_EVENT

Collaboration diagram for GF_M2TS_DSMCC_BIOP_STREAM_EVENT:

Data Fields
GF_M2TS_DSMCC_BIOP_HEADER *	Header
GF_M2TS_DSMCC_STREAM_INFO	Info
u16	eventNames_count
GF_M2TS_DSMCC_BIOP_EVENT_LIST *	EventList
char *	objectInfo_byte
u8	serviceContextList_count
GF_M2TS_DSMCC_SERVICE_CONTEXT *	ServiceContext
u32	messageBody_length
u8	taps_count
GF_M2TS_DSMCC_BIOP_TAPS *	Taps
u8	eventIds_count
u16 *	eventId

struct GF_M2TS_DSMCC_FILE

Data Fields
u32	moduleId
u32	downloadId
u32	version_number
u32	objectKey_data
char *	name
void *	parent
char *	Path

struct GF_M2TS_DSMCC_DIR

Data Fields
u32	moduleId
u32	downloadId
u32	version_number
u32	objectKey_data
char *	name
void *	parent
GF_List *	File
GF_List *	Dir
char *	Path

struct GF_M2TS_DSMCC_SERVICE_GATEWAY

Data Fields
u32	moduleId
u32	downloadId
u32	version_number
u32	objectKey_data
char *	name
void *	parent
u8	nb_processed_dir
u32	service_id
GF_List *	File
GF_List *	Dir

struct GF_M2TS_DSMCC_OVERLORD

Collaboration diagram for GF_M2TS_DSMCC_OVERLORD:

Data Fields
GF_List *	dsmcc_modules
GF_M2TS_DSMCC_PROCESSED	processed[512]
Bool	Got_ServiceGateway
GF_M2TS_DSMCC_SERVICE_GATEWAY *	ServiceGateway
u32	transactionId
GF_List *	Unprocessed_module
u32	service_id
char *	root_dir
Bool	get_index
u32	application_id

Macro Definition Documentation

#define DSMCC_SECTION_LENGTH_MAX   4093

#define GF_M2TS_DSMCC_ELEMENT

Value:

u32 moduleId; \
			u32 downloadId; \
			u32 version_number; \
			u32 objectKey_data; \
                        char* name; \
                        void* parent;

Enumeration Type Documentation

enum DSMCC_DOWNLOAD_MESSAGE_ID

Enumerator
DOWNLOAD_INFO_REQUEST
DOWNLOAD_INFO_REPONSE_INDICATION
DOWNLOAD_DATA_BLOCK
DOWNLOAD_DATA_REQUEST
DOWNLOAD_DATA_CANCEL
DOWNLOAD_SERVER_INITIATE

enum DSMCC_DOWNLOAD_PROFILE_ID_TAG

Enumerator
TAG_BIOP
TAG_LITE_OPTIONS

enum DSMCC_BIOP_DESCRIPTOR

Enumerator
CACHING_PRIORITY_DESCRIPTOR
CONTENT_TYPE_DESCRIPTOR
COMPRESSED_MODULE_DESCRIPTOR

Function Documentation

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

GF_Err gf_m2ts_process_dsmcc	(	GF_M2TS_DSMCC_OVERLORD *	dsmcc_overlord,
		GF_M2TS_DSMCC_SECTION *	dsmcc,
		char *	data,
		u32	data_size,
		u32	table_id
	)

GF_M2TS_DSMCC_OVERLORD* gf_m2ts_init_dsmcc_overlord

(

u32

service_id

)

GF_M2TS_DSMCC_OVERLORD* gf_m2ts_get_dmscc_overlord	(	GF_List *	Dsmcc_controller,
		u32	service_id
	)

void gf_m2ts_delete_dsmcc_overlord

(

GF_M2TS_DSMCC_OVERLORD *

dsmcc_overlord

)