IsoBmffProcessor Class Reference

Class for ISO BMFF Fragment Processor. More...

#include <isobmffprocessor.h>

Inheritance diagram for IsoBmffProcessor:

Collaboration diagram for IsoBmffProcessor:

Public Member Functions
	IsoBmffProcessor (class PrivateInstanceAAMP *aamp, AampLogManager *logObj=NULL, IsoBmffProcessorType trackType=eBMFFPROCESSOR_TYPE_VIDEO, IsoBmffProcessor *peerBmffProcessor=NULL)
	IsoBmffProcessor constructor.
	~IsoBmffProcessor ()
	IsoBmffProcessor destructor.
	IsoBmffProcessor (const IsoBmffProcessor &)=delete
IsoBmffProcessor &	operator= (const IsoBmffProcessor &)=delete
void	setThrottleEnable (bool enable) override
	Enable or disable throttle. More...
void	setFrameRateForTM (int frameRate) override
	Set frame rate for trickmode. More...
bool	sendSegment (char *segment, size_t &size, double position, double duration, bool discontinuous, bool &ptsError) override
	Process and send ISOBMFF fragment. More...
void	abort () override
	Abort all operations. More...
void	reset () override
	Reset all variables. More...
void	setRate (double rate, PlayMode mode) override
	Set playback rate. More...
Public Member Functions inherited from MediaProcessor
	MediaProcessor ()
	MediaProcessor constructor.
virtual	~MediaProcessor ()
	MediaProcessor destructor.
	MediaProcessor (const MediaProcessor &)=delete
MediaProcessor &	operator= (const MediaProcessor &)=delete
virtual void	ChangeMuxedAudioTrack (unsigned char index)
virtual void	SetAudioGroupId (std::string &id)
	Function to set the group-ID. More...
virtual void	setApplyOffsetFlag (bool enable)
	Function to set a offsetflag. if the value is fasle, no need to apply offset while doing pts restamping. More...

Private Member Functions
void	setPeerProcessor (IsoBmffProcessor *processor)
	Set peer instance of IsoBmffProcessor. More...
void	setBasePTS (uint64_t pts, uint32_t tScale)
	Set base PTS and TimeScale value. More...
void	cacheInitSegment (char *segment, size_t size)
	Cache init fragment internally. More...
void	pushInitSegment (double position)
	Push init fragment cached earlier. More...
void	clearInitSegment ()
	Clear init fragment cached earlier. More...

Private Attributes
PrivateInstanceAAMP *	p_aamp
uint32_t	timeScale
uint64_t	basePTS
IsoBmffProcessor *	peerProcessor
IsoBmffProcessorType	type
bool	processPTSComplete
bool	initSegmentProcessComplete
double	playRate
std::vector< GrowableBuffer * >	initSegment
bool	abortAll
pthread_mutex_t	m_mutex
pthread_cond_t	m_cond
AampLogManager *	mLogObj

yes

Class for ISO BMFF Fragment Processor.

Definition at line 47 of file isobmffprocessor.h.

Member Function Documentation

setThrottleEnable()

void IsoBmffProcessor::setThrottleEnable ( bool  enable )

inlineoverridevirtual

Enable or disable throttle.

Parameters

[in]

enable

- throttle enable/disable

Returns

void

Implements MediaProcessor.

Definition at line 74 of file isobmffprocessor.h.

setFrameRateForTM()

void IsoBmffProcessor::setFrameRateForTM ( int  frameRate )

inlineoverridevirtual

Set frame rate for trickmode.

Parameters

[in]

frameRate

- rate per second

Returns

void

Implements MediaProcessor.

Definition at line 82 of file isobmffprocessor.h.

sendSegment()

IsoBmffProcessor::sendSegment ( char *  segment, size_t &  size, double  position, double  duration, bool  discontinuous, bool &  ptsError  )

overridevirtual

Process and send ISOBMFF fragment.

Parameters

[in]	segment	- fragment buffer pointer
[in]	size	- fragment buffer size
[in]	position	- position of fragment
[in]	duration	- duration of fragment
[in]	discontinuous	- true if discontinuous fragment
[out]	ptsError	- flag indicates if any PTS error occurred

Returns

true if fragment was sent, false otherwise

Implements MediaProcessor.

Definition at line 69 of file isobmffprocessor.cpp.

abort()

IsoBmffProcessor::abort ( )

overridevirtual

Abort all operations.

Returns

void

Implements MediaProcessor.

Definition at line 241 of file isobmffprocessor.cpp.

reset()

IsoBmffProcessor::reset ( )

overridevirtual

Reset all variables.

Returns

void

Implements MediaProcessor.

Definition at line 252 of file isobmffprocessor.cpp.

setRate()

IsoBmffProcessor::setRate ( double  rate, PlayMode  mode  )

overridevirtual

Set playback rate.

Parameters

[in]	rate	- playback rate
[in]	mode	- playback mode

Returns

void

Implements MediaProcessor.

Definition at line 268 of file isobmffprocessor.cpp.

setPeerProcessor()

void IsoBmffProcessor::setPeerProcessor ( IsoBmffProcessor *  processor )

inlineprivate

Set peer instance of IsoBmffProcessor.

Parameters

[in]

processor

- peer instance

Returns

void

Definition at line 128 of file isobmffprocessor.h.

setBasePTS()

IsoBmffProcessor::setBasePTS ( uint64_t  pts, uint32_t  tScale  )

private

Set base PTS and TimeScale value.

Parameters

[in]	pts	- base PTS value
[in]	tScale	- TimeScale value

Returns

void

Definition at line 276 of file isobmffprocessor.cpp.

cacheInitSegment()

IsoBmffProcessor::cacheInitSegment ( char *  segment, size_t  size  )

private

Cache init fragment internally.

Parameters

[in]	segment	- buffer pointer
[in]	size	- buffer size

Returns

void

Definition at line 290 of file isobmffprocessor.cpp.

pushInitSegment()

IsoBmffProcessor::pushInitSegment ( double  position )

private

Push init fragment cached earlier.

Parameters

[in]

position

- position value

Returns

void

Definition at line 304 of file isobmffprocessor.cpp.

clearInitSegment()

IsoBmffProcessor::clearInitSegment ( )

private

Clear init fragment cached earlier.

Returns

void

Definition at line 324 of file isobmffprocessor.cpp.

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

• components/generic/aamp/isobmff/isobmffprocessor.h
• components/generic/aamp/isobmff/isobmffprocessor.cpp