MPEG4VideoStreamParser Class Reference

List of all members.

Public Member Functions
	MPEG4VideoStreamParser (MPEG4VideoStreamFramer *usingSource, FramedSource *inputSource)
virtual	~MPEG4VideoStreamParser ()
Private Member Functions
virtual void	flushInput ()
virtual unsigned	parse ()
MPEG4VideoStreamFramer *	usingSource ()
void	setParseState (MPEGParseState parseState)
unsigned	parseVisualObjectSequence (Boolean haveSeenStartCode=False)
unsigned	parseVisualObject ()
unsigned	parseVideoObjectLayer ()
unsigned	parseGroupOfVideoObjectPlane ()
unsigned	parseVideoObjectPlane ()
unsigned	parseVisualObjectSequenceEndCode ()
Boolean	getNextFrameBit (u_int8_t &result)
Boolean	getNextFrameBits (unsigned numBits, u_int32_t &result)
void	analyzeVOLHeader ()
Private Attributes
MPEGParseState	fCurrentParseState
unsigned	fNumBitsSeenSoFar
u_int32_t	vop_time_increment_resolution
unsigned	fNumVTIRBits
u_int8_t	fixed_vop_rate
unsigned	fixed_vop_time_increment
unsigned	fSecondsSinceLastTimeCode
unsigned	fTotalTicksSinceLastTimeCode
unsigned	fPrevNewTotalTicks
unsigned	fPrevPictureCountDelta
Boolean	fJustSawTimeCode

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Detailed Description

Definition at line 43 of file MPEG4VideoStreamFramer.cpp.

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Constructor & Destructor Documentation

MPEG4VideoStreamParser::MPEG4VideoStreamParser	(	MPEG4VideoStreamFramer *	usingSource,
		FramedSource *	inputSource
	)

Definition at line 151 of file MPEG4VideoStreamFramer.cpp.

MPEG4VideoStreamParser::~MPEG4VideoStreamParser

(

)

[virtual]

Definition at line 161 of file MPEG4VideoStreamFramer.cpp.

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Member Function Documentation

void MPEG4VideoStreamParser::flushInput

(

)

[private, virtual]

Definition at line 169 of file MPEG4VideoStreamFramer.cpp.

unsigned MPEG4VideoStreamParser::parse

(

)

[private, virtual]

Definition at line 182 of file MPEG4VideoStreamFramer.cpp.

MPEG4VideoStreamFramer* MPEG4VideoStreamParser::usingSource

(

)

[inline, private]

Definition at line 54 of file MPEG4VideoStreamFramer.cpp.

Referenced by analyzeVOLHeader(), parseGroupOfVideoObjectPlane(), parseVideoObjectLayer(), parseVideoObjectPlane(), parseVisualObject(), and parseVisualObjectSequenceEndCode().

void MPEG4VideoStreamParser::setParseState

(

MPEGParseState

parseState

)

[private]

Definition at line 164 of file MPEG4VideoStreamFramer.cpp.

Referenced by flushInput(), parseGroupOfVideoObjectPlane(), parseVideoObjectLayer(), parseVideoObjectPlane(), parseVisualObject(), and parseVisualObjectSequenceEndCode().

unsigned MPEG4VideoStreamParser::parseVisualObjectSequence

(

Boolean

haveSeenStartCode = False

)

[private]

Definition at line 225 of file MPEG4VideoStreamFramer.cpp.

Referenced by parse().

unsigned MPEG4VideoStreamParser::parseVisualObject

(

)

[private]

Definition at line 276 of file MPEG4VideoStreamFramer.cpp.

Referenced by parse().

unsigned MPEG4VideoStreamParser::parseVideoObjectLayer

(

)

[private]

Definition at line 428 of file MPEG4VideoStreamFramer.cpp.

Referenced by parse().

unsigned MPEG4VideoStreamParser::parseGroupOfVideoObjectPlane

(

)

[private]

Definition at line 463 of file MPEG4VideoStreamFramer.cpp.

Referenced by parse().

unsigned MPEG4VideoStreamParser::parseVideoObjectPlane

(

)

[private]

Definition at line 509 of file MPEG4VideoStreamFramer.cpp.

Referenced by parse().

unsigned MPEG4VideoStreamParser::parseVisualObjectSequenceEndCode

(

)

[private]

Definition at line 652 of file MPEG4VideoStreamFramer.cpp.

Referenced by parse().

Boolean MPEG4VideoStreamParser::getNextFrameBit

(

u_int8_t &

result

)

[private]

Definition at line 330 of file MPEG4VideoStreamFramer.cpp.

Referenced by analyzeVOLHeader(), and getNextFrameBits().

Boolean MPEG4VideoStreamParser::getNextFrameBits	(	unsigned	numBits,
		u_int32_t &	result
	)		[private]

Definition at line 339 of file MPEG4VideoStreamFramer.cpp.

Referenced by analyzeVOLHeader().

void MPEG4VideoStreamParser::analyzeVOLHeader

(

)

[private]

Definition at line 350 of file MPEG4VideoStreamFramer.cpp.

Referenced by parseVideoObjectLayer().

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Member Data Documentation

MPEGParseState MPEG4VideoStreamParser::fCurrentParseState [private]

Definition at line 74 of file MPEG4VideoStreamFramer.cpp.

Referenced by flushInput(), parse(), and setParseState().

unsigned MPEG4VideoStreamParser::fNumBitsSeenSoFar [private]

Definition at line 75 of file MPEG4VideoStreamFramer.cpp.

Referenced by analyzeVOLHeader(), and getNextFrameBit().

u_int32_t MPEG4VideoStreamParser::vop_time_increment_resolution [private]

Definition at line 76 of file MPEG4VideoStreamFramer.cpp.

Referenced by analyzeVOLHeader(), and parseVideoObjectPlane().

unsigned MPEG4VideoStreamParser::fNumVTIRBits [private]

Definition at line 77 of file MPEG4VideoStreamFramer.cpp.

Referenced by analyzeVOLHeader(), and parseVideoObjectPlane().

u_int8_t MPEG4VideoStreamParser::fixed_vop_rate [private]

Definition at line 79 of file MPEG4VideoStreamFramer.cpp.

Referenced by analyzeVOLHeader(), and parseGroupOfVideoObjectPlane().

unsigned MPEG4VideoStreamParser::fixed_vop_time_increment [private]

Definition at line 80 of file MPEG4VideoStreamFramer.cpp.

Referenced by analyzeVOLHeader(), and parseVideoObjectPlane().

unsigned MPEG4VideoStreamParser::fSecondsSinceLastTimeCode [private]

Definition at line 81 of file MPEG4VideoStreamFramer.cpp.

Referenced by flushInput(), parseGroupOfVideoObjectPlane(), and parseVideoObjectPlane().

unsigned MPEG4VideoStreamParser::fTotalTicksSinceLastTimeCode [private]

Definition at line 81 of file MPEG4VideoStreamFramer.cpp.

Referenced by flushInput(), parseGroupOfVideoObjectPlane(), parseVideoObjectLayer(), parseVideoObjectPlane(), and parseVisualObject().

unsigned MPEG4VideoStreamParser::fPrevNewTotalTicks [private]

Definition at line 81 of file MPEG4VideoStreamFramer.cpp.

Referenced by flushInput(), and parseVideoObjectPlane().

unsigned MPEG4VideoStreamParser::fPrevPictureCountDelta [private]

Definition at line 82 of file MPEG4VideoStreamFramer.cpp.

Referenced by flushInput(), and parseVideoObjectPlane().

Boolean MPEG4VideoStreamParser::fJustSawTimeCode [private]

Definition at line 83 of file MPEG4VideoStreamFramer.cpp.

Referenced by parseGroupOfVideoObjectPlane(), and parseVideoObjectPlane().

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

• MPEG4VideoStreamFramer.cpp