Class for ISO BMFF EMSG Box. More...

#include <isobmffbox.h>

Inheritance diagram for EmsgBox:

Collaboration diagram for EmsgBox:

Public Member Functions
	EmsgBox (uint32_t sz, uint32_t tScale, uint32_t evtDur, uint32_t _id)
	EmsgBox constructor.

	EmsgBox (FullBox &fbox, uint32_t tScale, uint32_t evtDur, uint32_t _id, uint64_t presTime, uint32_t presTimeDelta)
	EmsgBox constructor.

	~EmsgBox ()
	EmsgBox dtor.

	EmsgBox (const EmsgBox &)=delete
	EmsgBox copy constructor.

EmsgBox &	operator= (const EmsgBox &)=delete
	EmsgBox =operator overloading.

void	setTimeScale (uint32_t tScale)
	Set TimeScale value. More...

uint32_t	getTimeScale ()
	Get schemeIdUri. More...

void	setEventDuration (uint32_t evtDur)
	Set eventDuration value. More...

uint32_t	getEventDuration ()
	Get eventDuration. More...

void	setId (uint32_t _id)
	Set id. More...

uint32_t	getId ()
	Get id. More...

void	setPresentationTimeDelta (uint32_t presTimeDelta)
	Set presentationTimeDelta. More...

uint32_t	getPresentationTimeDelta ()
	Get presentationTimeDelta. More...

void	setPresentationTime (uint64_t presTime)
	Set presentationTime. More...

uint64_t	getPresentationTime ()
	Get presentationTime. More...

void	setSchemeIdUri (uint8_t *schemeIdURI)
	Set schemeIdUri. More...

uint8_t *	getSchemeIdUri ()
	Get schemeIdUri. More...

void	setValue (uint8_t *schemeIdValue)
	Set value. More...

uint8_t *	getValue ()
	Get value. More...

void	setMessage (uint8_t *message, uint32_t len)
	Set Message. More...

uint8_t *	getMessage ()
	Get Message. More...

uint32_t	getMessageLen ()
	Get Message length. More...

Public Member Functions inherited from FullBox
	FullBox (uint32_t sz, const char btype[4], uint8_t ver, uint32_t f)
	FullBox constructor. More...

Public Member Functions inherited from Box
	Box (uint32_t sz, const char btype[4])
	Box constructor. More...

virtual	~Box ()
	Box destructor.

void	setOffset (uint32_t os)
	Set box's offset from the beginning of the buffer. More...

uint32_t	getOffset () const
	Get box offset. More...

virtual bool	hasChildren ()
	To check if box has any child boxes. More...

virtual const std::vector< Box * > *	getChildren ()
	Get children of this box. More...

uint32_t	getSize () const
	Get box size. More...

const char *	getType ()
	Get box type. More...

const char *	getBoxType () const
	Get box type. More...

Static Public Member Functions
static EmsgBox *	constructEmsgBox (uint32_t sz, uint8_t *ptr)
	Static function to construct a EmsgBox object. More...

Static Public Member Functions inherited from Box
static Box *	constructBox (uint8_t hdr, uint32_t maxSz, AampLogManager mLOgObj=NULL, bool correctBoxSize=false, int newTrackId=-1)

Private Attributes
uint32_t	timeScale

uint32_t	eventDuration

uint32_t	id

uint32_t	presentationTimeDelta

uint64_t	presentationTime

uint8_t *	schemeIdUri

uint8_t *	value

uint8_t *	messageData

uint32_t	messageLen

Additional Inherited Members
Static Public Attributes inherited from Box
static constexpr const char *	FTYP = "ftyp"

static constexpr const char *	MOOV = "moov"

static constexpr const char *	MVHD = "mvhd"

static constexpr const char *	TRAK = "trak"

static constexpr const char *	MDIA = "mdia"

static constexpr const char *	MDHD = "mdhd"

static constexpr const char *	EMSG = "emsg"

static constexpr const char *	MOOF = "moof"

static constexpr const char *	TFHD = "tfhd"

static constexpr const char *	TRAF = "traf"

static constexpr const char *	TFDT = "tfdt"

static constexpr const char *	TRUN = "trun"

static constexpr const char *	MDAT = "mdat"

static constexpr const char *	TKHD = "tkhd"

static constexpr const char *	STYP = "styp"

static constexpr const char *	SIDX = "sidx"

static constexpr const char *	PRFT = "prft"

Protected Attributes inherited from FullBox
uint8_t	version

uint32_t	flags

yes

Class for ISO BMFF EMSG Box.

Definition at line 472 of file isobmffbox.h.

Member Function Documentation

◆ setTimeScale()

EmsgBox::setTimeScale ( uint32_t tScale )

Set TimeScale value.

Parameters

[in] tScale - TimeScale value

Returns: void

Definition at line 542 of file isobmffbox.cpp.

◆ getTimeScale()

EmsgBox::getTimeScale ( )

Get schemeIdUri.

Returns: TimeScale value

Definition at line 550 of file isobmffbox.cpp.

◆ setEventDuration()

EmsgBox::setEventDuration ( uint32_t evtDur )

Set eventDuration value.

Parameters

[in] evtDur - eventDuration value

Returns: void

Definition at line 558 of file isobmffbox.cpp.

◆ getEventDuration()

EmsgBox::getEventDuration ( )

Get eventDuration.

Returns: eventDuration value

Definition at line 566 of file isobmffbox.cpp.

◆ setId()

EmsgBox::setId ( uint32_t _id )

Set id.

Parameters

[in] _id - id

Returns: void

Definition at line 574 of file isobmffbox.cpp.

◆ getId()

EmsgBox::getId ( )

Get id.

Returns: id value

Definition at line 582 of file isobmffbox.cpp.

◆ setPresentationTimeDelta()

EmsgBox::setPresentationTimeDelta ( uint32_t presTimeDelta )

Set presentationTimeDelta.

Parameters

[in] presTimeDelta - presTimeDelta

Returns: void

Definition at line 590 of file isobmffbox.cpp.

◆ getPresentationTimeDelta()

EmsgBox::getPresentationTimeDelta ( )

Get presentationTimeDelta.

Returns: presentationTimeDelta value

Definition at line 598 of file isobmffbox.cpp.

◆ setPresentationTime()

EmsgBox::setPresentationTime ( uint64_t presTime )

Set presentationTime.

Parameters

[in] presTime - presTime

Returns: void

Definition at line 606 of file isobmffbox.cpp.

◆ getPresentationTime()

EmsgBox::getPresentationTime ( )

Get presentationTime.

Returns: presentationTime value

Definition at line 614 of file isobmffbox.cpp.

◆ setSchemeIdUri()

EmsgBox::setSchemeIdUri ( uint8_t * schemeIdURI )

Set schemeIdUri.

Parameters

[in] schemeIdUri - schemeIdUri pointer

Returns: void

Definition at line 622 of file isobmffbox.cpp.

◆ getSchemeIdUri()

EmsgBox::getSchemeIdUri ( )

Get schemeIdUri.

Returns: schemeIdUri value

Definition at line 630 of file isobmffbox.cpp.

◆ setValue()

EmsgBox::setValue ( uint8_t * schemeIdValue )

Set value.

Parameters

[in] value - value pointer

Returns: void

Definition at line 638 of file isobmffbox.cpp.

◆ getValue()

EmsgBox::getValue ( )

Get value.

Returns: schemeIdUri value

Definition at line 646 of file isobmffbox.cpp.

◆ setMessage()

EmsgBox::setMessage	(	uint8_t *	message,
		uint32_t	len
	)

Set Message.

Parameters

[in]	message	- Message pointer
[in]	len	- Message length

Returns: void

Definition at line 654 of file isobmffbox.cpp.

◆ getMessage()

EmsgBox::getMessage ( )

Get Message.

Returns: messageData

Definition at line 663 of file isobmffbox.cpp.

◆ getMessageLen()

EmsgBox::getMessageLen ( )

Get Message length.

Returns: messageLen

Definition at line 671 of file isobmffbox.cpp.

◆ constructEmsgBox()

EmsgBox::constructEmsgBox	(	uint32_t	sz,
		uint8_t *	ptr
	)

static

Static function to construct a EmsgBox object.

Parameters

[in]	sz	- box size
[in]	ptr	- pointer to box

Returns: newly constructed EmsgBox object

Definition at line 679 of file isobmffbox.cpp.

The documentation for this class was generated from the following files:

components/generic/aamp/isobmff/isobmffbox.h
components/generic/aamp/isobmff/isobmffbox.cpp

Public Member Functions

Static Public Member Functions

Private Attributes

Additional Inherited Members

yes

Member Function Documentation

◆ setTimeScale()

◆ getTimeScale()

◆ setEventDuration()

◆ getEventDuration()

◆ setId()

◆ getId()

◆ setPresentationTimeDelta()

◆ getPresentationTimeDelta()

◆ setPresentationTime()

◆ getPresentationTime()

◆ setSchemeIdUri()

◆ getSchemeIdUri()

◆ setValue()

◆ getValue()

◆ setMessage()

◆ getMessage()

◆ getMessageLen()

◆ constructEmsgBox()