Mp4ReaderDetailAbs Class Reference

Inheritance diagram for Mp4ReaderDetailAbs:

Collaboration diagram for Mp4ReaderDetailAbs:

Classes
struct	DemuxAndParserState

Public Member Functions
	Mp4ReaderDetailAbs (Mp4ReaderSourceProps &props, std::function< frame_sp(size_t size, string &pinId)> _makeFrame, std::function< frame_sp(frame_sp &bigFrame, size_t &size, string &pinId)> _makeFrameTrim, std::function< void(frame_sp frame)> _sendEOS, std::function< void(std::string &pinId, framemetadata_sp &metadata)> _setMetadata, std::function< void(frame_sp &errorFrame)> _sendMp4ErrorFrame, std::function< void(Mp4ReaderSourceProps &props)> _setProps)
	~Mp4ReaderDetailAbs ()
virtual void	setMetadata ()
virtual void	sendEndOfStream ()=0
virtual bool	produceFrames (frame_container &frames)=0
virtual int	mp4Seek (mp4_demux *demux, uint64_t time_offset_usec, mp4_seek_method syncType, int &seekedToFrame)=0
virtual int	getGop ()=0
bool	Init ()
void	updateMstate (Mp4ReaderSourceProps &props, std::string videoPath)
void	setProps (Mp4ReaderSourceProps &props)
std::string	getOpenVideoPath ()
int32_t	getOpenVideoFrameCount ()
std::map< std::string, std::pair< uint64_t, uint64_t > >	getSnapShot ()
bool	refreshCache ()
std::string	getSerFormatVersion ()
void	setPlayback (float _speed, bool _direction)
bool	getVideoRangeFromCache (std::string &videoPath, uint64_t &start_ts, uint64_t &end_ts)
bool	attemptFileClose ()
bool	parseFS ()
bool	initNewVideo (bool firstOpenAfterInit=false)
void	openVideoSetPointer (std::string &filePath)
bool	randomSeekInternal (uint64_t &skipTS, bool forceReopen=false)
uint64_t	calcReloadFileAfter ()
void	termOpenVideo ()
bool	randomSeek (uint64_t &skipTS, bool forceReopen=false) noexcept
void	makeAndSendMp4Error (int errorType, int errorCode, std::string errorMsg, int openErrorCode, uint64_t _errorMp4TS)
bool	isOpenVideoFinished ()
void	readNextFrame (frame_sp &imgFrame, frame_sp &metadetaFrame, size_t &imgSize, size_t &metadataSize, uint64_t &frameTSInMsecs, int32_t &mp4FIndex) noexcept
void	readNextFrameInternal (frame_sp &imgFrame, frame_sp &metadetaFrame, size_t &imageFrameSize, size_t &metadataFrameSize, uint64_t &frameTSInMsecs, int32_t &mp4FIndex)

Public Attributes
Mp4ReaderSourceProps	mProps
int	mWidth = 0
int	mHeight = 0
bool	mDirection
bool	isMp4SeekFrame = false
int	ret
double	mFPS = 0
float	playbackSpeed = 1
float	framesToSkip = 0
double	mDurationInSecs = 0
std::function< frame_sp(size_t size, string &pinId)>	makeFrame
std::function< void(frame_sp frame)>	sendEOS
std::function< frame_sp(frame_sp &bigFrame, size_t &size, string &pinId)>	makeFrameTrim
std::function< void(frame_sp &errorFrame)>	sendMp4ErrorFrame
std::function< void(std::string &pinId, framemetadata_sp &metadata)>	mSetMetadata
std::function< void(Mp4ReaderSourceProps &props)>	setMp4ReaderProps
std::string	h264ImagePinId
std::string	encodedImagePinId
std::string	metadataFramePinId
boost::shared_ptr< Module >	controlModule = nullptr

Protected Attributes
struct Mp4ReaderDetailAbs::DemuxAndParserState	mState
uint64_t	openVideoStartingTS = 0
uint64_t	reloadFileAfter = 0
int	seekedToFrame = -1
bool	isVideoFileFound = true
uint64_t	currentTS = 0
bool	sentEOSSignal = false
bool	seekReachedEOF = false
bool	waitFlag = false
uint64_t	recheckDiskTS = 0
boost::shared_ptr< OrderedCacheOfFiles >	cof
framemetadata_sp	updatedEncodedImgMetadata
framemetadata_sp	mH264Metadata

Constructor & Destructor Documentation

Mp4ReaderDetailAbs()

Mp4ReaderDetailAbs::Mp4ReaderDetailAbs ( Mp4ReaderSourceProps & props, std::function< frame_sp(size_t size, string &pinId)> _makeFrame, std::function< frame_sp(frame_sp &bigFrame, size_t &size, string &pinId)> _makeFrameTrim, std::function< void(frame_sp frame)> _sendEOS, std::function< void(std::string &pinId, framemetadata_sp &metadata)> _setMetadata, std::function< void(frame_sp &errorFrame)> _sendMp4ErrorFrame, std::function< void(Mp4ReaderSourceProps &props)> _setProps )

inline

Here is the call graph for this function:

~Mp4ReaderDetailAbs()

Mp4ReaderDetailAbs::~Mp4ReaderDetailAbs ( )

inline

Member Function Documentation

attemptFileClose()

bool Mp4ReaderDetailAbs::attemptFileClose ( )

inline

Here is the caller graph for this function:

calcReloadFileAfter()

uint64_t Mp4ReaderDetailAbs::calcReloadFileAfter ( )

inline

Here is the caller graph for this function:

getGop()

virtual int Mp4ReaderDetailAbs::getGop ( )

pure virtual

Implemented in Mp4ReaderDetailH264, and Mp4ReaderDetailJpeg.

Here is the caller graph for this function:

getOpenVideoFrameCount()

int32_t Mp4ReaderDetailAbs::getOpenVideoFrameCount ( )

inline

getOpenVideoPath()

std::string Mp4ReaderDetailAbs::getOpenVideoPath ( )

inline

getSerFormatVersion()

std::string Mp4ReaderDetailAbs::getSerFormatVersion ( )

inline

Here is the caller graph for this function:

getSnapShot()

std::map< std::string, std::pair< uint64_t, uint64_t > > Mp4ReaderDetailAbs::getSnapShot ( )

inline

getVideoRangeFromCache()

bool Mp4ReaderDetailAbs::getVideoRangeFromCache ( std::string & videoPath, uint64_t & start_ts, uint64_t & end_ts )

inline

Init()

bool Mp4ReaderDetailAbs::Init ( )

inline

Here is the call graph for this function:

initNewVideo()

bool Mp4ReaderDetailAbs::initNewVideo ( bool firstOpenAfterInit = false )

inline

Here is the call graph for this function:

Here is the caller graph for this function:

isOpenVideoFinished()

bool Mp4ReaderDetailAbs::isOpenVideoFinished ( )

inline

Here is the caller graph for this function:

makeAndSendMp4Error()

void Mp4ReaderDetailAbs::makeAndSendMp4Error ( int errorType, int errorCode, std::string errorMsg, int openErrorCode, uint64_t _errorMp4TS )

inline

Here is the caller graph for this function:

mp4Seek()

virtual int Mp4ReaderDetailAbs::mp4Seek ( mp4_demux * demux, uint64_t time_offset_usec, mp4_seek_method syncType, int & seekedToFrame )

pure virtual

Implemented in Mp4ReaderDetailH264, and Mp4ReaderDetailJpeg.

Here is the caller graph for this function:

openVideoSetPointer()

void Mp4ReaderDetailAbs::openVideoSetPointer ( std::string & filePath )

inline

Here is the call graph for this function:

Here is the caller graph for this function:

parseFS()

bool Mp4ReaderDetailAbs::parseFS ( )

inline

Here is the caller graph for this function:

produceFrames()

virtual bool Mp4ReaderDetailAbs::produceFrames ( frame_container & frames )

pure virtual

Implemented in Mp4ReaderDetailH264, and Mp4ReaderDetailJpeg.

randomSeek()

bool Mp4ReaderDetailAbs::randomSeek ( uint64_t & skipTS, bool forceReopen = false )

inlinenoexcept

Here is the call graph for this function:

Here is the caller graph for this function:

randomSeekInternal()

bool Mp4ReaderDetailAbs::randomSeekInternal ( uint64_t & skipTS, bool forceReopen = false )

inline

Here is the call graph for this function:

Here is the caller graph for this function:

readNextFrame()

void Mp4ReaderDetailAbs::readNextFrame ( frame_sp & imgFrame, frame_sp & metadetaFrame, size_t & imgSize, size_t & metadataSize, uint64_t & frameTSInMsecs, int32_t & mp4FIndex )

inlinenoexcept

Here is the call graph for this function:

Here is the caller graph for this function:

readNextFrameInternal()

void Mp4ReaderDetailAbs::readNextFrameInternal ( frame_sp & imgFrame, frame_sp & metadetaFrame, size_t & imageFrameSize, size_t & metadataFrameSize, uint64_t & frameTSInMsecs, int32_t & mp4FIndex )

inline

Here is the call graph for this function:

Here is the caller graph for this function:

refreshCache()

bool Mp4ReaderDetailAbs::refreshCache ( )

inline

sendEndOfStream()

virtual void Mp4ReaderDetailAbs::sendEndOfStream ( )

pure virtual

Implemented in Mp4ReaderDetailH264, and Mp4ReaderDetailJpeg.

setMetadata()

virtual void Mp4ReaderDetailAbs::setMetadata ( )

inlinevirtual

Reimplemented in Mp4ReaderDetailH264, and Mp4ReaderDetailJpeg.

Here is the call graph for this function:

Here is the caller graph for this function:

setPlayback()

void Mp4ReaderDetailAbs::setPlayback ( float _speed, bool _direction )

inline

Here is the call graph for this function:

setProps()

void Mp4ReaderDetailAbs::setProps ( Mp4ReaderSourceProps & props )

inline

Here is the call graph for this function:

Here is the caller graph for this function:

termOpenVideo()

void Mp4ReaderDetailAbs::termOpenVideo ( )

inline

Here is the caller graph for this function:

updateMstate()

void Mp4ReaderDetailAbs::updateMstate ( Mp4ReaderSourceProps & props, std::string videoPath )

inline

Here is the caller graph for this function:

Member Data Documentation

cof

boost::shared_ptr<OrderedCacheOfFiles> Mp4ReaderDetailAbs::cof

protected

controlModule

boost::shared_ptr<Module> Mp4ReaderDetailAbs::controlModule = nullptr

currentTS

uint64_t Mp4ReaderDetailAbs::currentTS = 0

protected

encodedImagePinId

std::string Mp4ReaderDetailAbs::encodedImagePinId

framesToSkip

float Mp4ReaderDetailAbs::framesToSkip = 0

h264ImagePinId

std::string Mp4ReaderDetailAbs::h264ImagePinId

isMp4SeekFrame

bool Mp4ReaderDetailAbs::isMp4SeekFrame = false

isVideoFileFound

bool Mp4ReaderDetailAbs::isVideoFileFound = true

protected

makeFrame

std::function<frame_sp(size_t size, string& pinId)> Mp4ReaderDetailAbs::makeFrame

makeFrameTrim

std::function<frame_sp(frame_sp& bigFrame, size_t& size, string& pinId)> Mp4ReaderDetailAbs::makeFrameTrim

mDirection

bool Mp4ReaderDetailAbs::mDirection

mDurationInSecs

double Mp4ReaderDetailAbs::mDurationInSecs = 0

metadataFramePinId

std::string Mp4ReaderDetailAbs::metadataFramePinId

mFPS

double Mp4ReaderDetailAbs::mFPS = 0

mH264Metadata

framemetadata_sp Mp4ReaderDetailAbs::mH264Metadata

protected

mHeight

int Mp4ReaderDetailAbs::mHeight = 0

mProps

Mp4ReaderSourceProps Mp4ReaderDetailAbs::mProps

mSetMetadata

std::function<void(std::string& pinId, framemetadata_sp& metadata)> Mp4ReaderDetailAbs::mSetMetadata

mState

struct Mp4ReaderDetailAbs::DemuxAndParserState Mp4ReaderDetailAbs::mState

protected

mWidth

int Mp4ReaderDetailAbs::mWidth = 0

openVideoStartingTS

uint64_t Mp4ReaderDetailAbs::openVideoStartingTS = 0

protected

playbackSpeed

float Mp4ReaderDetailAbs::playbackSpeed = 1

recheckDiskTS

uint64_t Mp4ReaderDetailAbs::recheckDiskTS = 0

protected

reloadFileAfter

uint64_t Mp4ReaderDetailAbs::reloadFileAfter = 0

protected

ret

int Mp4ReaderDetailAbs::ret

seekedToFrame

int Mp4ReaderDetailAbs::seekedToFrame = -1

protected

seekReachedEOF

bool Mp4ReaderDetailAbs::seekReachedEOF = false

protected

sendEOS

std::function<void(frame_sp frame)> Mp4ReaderDetailAbs::sendEOS

sendMp4ErrorFrame

std::function<void(frame_sp& errorFrame)> Mp4ReaderDetailAbs::sendMp4ErrorFrame

sentEOSSignal

bool Mp4ReaderDetailAbs::sentEOSSignal = false

protected

setMp4ReaderProps

std::function<void(Mp4ReaderSourceProps& props)> Mp4ReaderDetailAbs::setMp4ReaderProps

updatedEncodedImgMetadata

framemetadata_sp Mp4ReaderDetailAbs::updatedEncodedImgMetadata

protected

waitFlag

bool Mp4ReaderDetailAbs::waitFlag = false

protected

---

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

• base/src/Mp4ReaderSource.cpp