MPEG2fixup Class Reference

#include <mpeg2fix.h>

Collaboration diagram for MPEG2fixup:

Public Member Functions
	MPEG2fixup (const QString &inf, const QString &outf, frm_dir_map_t *deleteMap, const char *fmt, bool norp, bool fixPTS, int maxf, bool showprog, int otype, void(*update_func)(float)=nullptr, int(*check_func)()=nullptr)
	~MPEG2fixup ()
int	Start ()
void	AddRangeList (const QStringList &rangelist, int type)
int	BuildKeyframeIndex (const QString &file, frm_pos_map_t &posMap, frm_pos_map_t &durMap)
void	SetAllAudio (bool keep)

Static Public Member Functions
static void	ShowRangeMap (frm_dir_map_t *mapPtr, QString msg)
static void	dec2x33 (int64_t *pts1, int64_t pts2)
static void	inc2x33 (int64_t *pts1, int64_t pts2)
static int64_t	udiff2x33 (int64_t pts1, int64_t pts2)
static int64_t	diff2x33 (int64_t pts1, int64_t pts2)
static int64_t	add2x33 (int64_t pts1, int64_t pts2)
static int	cmp2x33 (int64_t pts1, int64_t pts2)

Static Protected Member Functions
static void *	ReplexStart (void *data)

Protected Attributes
MPEG2replex	m_rx

Private Member Functions
void	InitReplex ()
void	FrameInfo (MPEG2frame *f)
int	AddFrame (MPEG2frame *f)
bool	InitAV (const QString &inputfile, const char *type, int64_t offset)
void	ScanAudio ()
int	ProcessVideo (MPEG2frame *vf, mpeg2dec_t *dec)
void	WriteFrame (const QString &filename, MPEG2frame *f)
void	WriteFrame (const QString &filename, AVPacket *pkt)
bool	BuildFrame (AVPacket *pkt, const QString &fname)
MPEG2frame *	GetPoolFrame (AVPacket *pkt)
MPEG2frame *	GetPoolFrame (MPEG2frame *f)
int	GetFrame (AVPacket *pkt)
bool	FindStart ()
MPEG2frame *	FindFrameNum (int frameNum)
void	RenumberFrames (int start_pos, int delta)
void	StoreSecondary ()
int	PlaybackSecondary ()
MPEG2frame *	DecodeToFrame (int frameNum, int skip_reset)
int	ConvertToI (FrameList *orderedFrames, int headPos)
int	InsertFrame (int frameNum, int64_t deltaPTS, int64_t ptsIncrement, int64_t initPTS)
void	AddSequence (MPEG2frame *frame1, MPEG2frame *frame2)
void	InitialPTSFixup (MPEG2frame *curFrame, int64_t &origvPTS, int64_t &PTSdiscrep, int numframes, bool fix) const
int	GetStreamType (int id) const
AVCodecContext *	getCodecContext (uint id)
AVCodecParserContext *	getCodecParserContext (uint id)

Static Private Member Functions
static int	FindMPEG2Header (const uint8_t *buf, int size, uint8_t code)
static void	WriteYUV (const QString &filename, const mpeg2_info_t *info)
static void	WriteData (const QString &filename, uint8_t *data, int size)
static void	SetRepeat (MPEG2frame *vf, int nb_fields, bool topff)
static void	SetRepeat (uint8_t *ptr, int size, int fields, bool topff)
static FrameList	ReorderDTStoPTS (FrameList *dtsOrder, int pos)
static void	SetFrameNum (uint8_t *ptr, int num)
static int	GetFrameNum (const MPEG2frame *frame)
static int	GetFrameTypeN (const MPEG2frame *frame)
static char	GetFrameTypeT (const MPEG2frame *frame)
static int	GetNbFields (const MPEG2frame *frame)
static void	dumpList (FrameList *list)

Private Attributes
int(*	m_checkAbort )()
void(*	m_updateStatus )(float percent_done)
FrameList	m_vSecondary
bool	m_useSecondary {false}
FrameList	m_vFrame
FrameMap	m_aFrame
FrameQueue	m_framePool
FrameQueue	m_unreadFrames
int	m_displayFrame {0}
mpeg2dec_t *	m_headerDecoder {nullptr}
mpeg2dec_t *	m_imgDecoder {nullptr}
frm_dir_map_t	m_delMap
frm_dir_map_t	m_saveMap
pthread_t	m_thread {}
MythCodecMap	m_codecMap {}
AVFormatContext *	m_inputFC {nullptr}
AVFrame *	m_picture {nullptr}
int	m_vidId {-1}
int	m_extCount {0}
QMap< int, int >	m_audMap
int64_t	m_ptsIncrement {0}
bool	m_mkvFile {false}
bool	m_discard {false}
bool	m_noRepeat
bool	m_fixPts
int	m_maxFrames
QString	m_infile
const char *	m_format {nullptr}
bool	m_allAudio {false}
bool	m_fileEnd {false}
bool	m_realFileEnd {false}
QDateTime	m_statusTime
bool	m_showProgress {false}
uint64_t	m_fileSize {0}
int	m_frameNum {0}
int	m_statusUpdateTime {5}
uint64_t	m_lastWrittenPos {0}

Detailed Description

Definition at line 122 of file mpeg2fix.h.

Constructor & Destructor Documentation

MPEG2fixup()

MPEG2fixup::MPEG2fixup	(	const QString &	inf,
		const QString &	outf,
		frm_dir_map_t *	deleteMap,
		const char *	fmt,
		bool	norp,
		bool	fixPTS,
		int	maxf,
		bool	showprog,
		int	otype,
		void(*)(float)	update_func = nullptr,
		int(*)()	check_func = nullptr
	)

Definition at line 234 of file mpeg2fix.cpp.

~MPEG2fixup()

MPEG2fixup::~MPEG2fixup

(

)

Definition at line 308 of file mpeg2fix.cpp.

Member Function Documentation

Start()

int MPEG2fixup::Start

(

)

Definition at line 2086 of file mpeg2fix.cpp.

AddRangeList()

void MPEG2fixup::AddRangeList	(	const QStringList &	rangelist,
		int	type
	)

Definition at line 1948 of file mpeg2fix.cpp.

ShowRangeMap()

void MPEG2fixup::ShowRangeMap ( frm_dir_map_t *  mapPtr, QString  msg  )

static

Definition at line 1991 of file mpeg2fix.cpp.

Referenced by Start().

BuildKeyframeIndex()

int MPEG2fixup::BuildKeyframeIndex	(	const QString &	file,
		frm_pos_map_t &	posMap,
		frm_pos_map_t &	durMap
	)

Definition at line 2872 of file mpeg2fix.cpp.

Referenced by BuildKeyframeIndex().

SetAllAudio()

void MPEG2fixup::SetAllAudio ( bool  keep )

inline

Definition at line 135 of file mpeg2fix.h.

dec2x33()

void MPEG2fixup::dec2x33 ( int64_t *  pts1, int64_t  pts2  )

static

Definition at line 371 of file mpeg2fix.cpp.

Referenced by Start().

inc2x33()

void MPEG2fixup::inc2x33 ( int64_t *  pts1, int64_t  pts2  )

static

Definition at line 376 of file mpeg2fix.cpp.

Referenced by InsertFrame().

udiff2x33()

int64_t MPEG2fixup::udiff2x33 ( int64_t  pts1, int64_t  pts2  )

static

Definition at line 381 of file mpeg2fix.cpp.

Referenced by dec2x33(), and Start().

diff2x33()

int64_t MPEG2fixup::diff2x33 ( int64_t  pts1, int64_t  pts2  )

static

Definition at line 392 of file mpeg2fix.cpp.

Referenced by FindStart(), InitialPTSFixup(), PTSOffsetQueue::SetNextPos(), and Start().

add2x33()

int64_t MPEG2fixup::add2x33 ( int64_t  pts1, int64_t  pts2  )

static

Definition at line 417 of file mpeg2fix.cpp.

Referenced by Start().

cmp2x33()

int MPEG2fixup::cmp2x33 ( int64_t  pts1, int64_t  pts2  )

static

Definition at line 425 of file mpeg2fix.cpp.

Referenced by diff2x33(), FindStart(), and Start().

ReplexStart()

void * MPEG2fixup::ReplexStart ( void *  data )

staticprotected

Definition at line 528 of file mpeg2fix.cpp.

Referenced by MPEG2fixup().

FindMPEG2Header()

int MPEG2fixup::FindMPEG2Header ( const uint8_t *  buf, int  size, uint8_t  code  )

staticprivate

Definition at line 448 of file mpeg2fix.cpp.

Referenced by BuildFrame().

InitReplex()

void MPEG2fixup::InitReplex ( )

private

Definition at line 590 of file mpeg2fix.cpp.

Referenced by Start().

FrameInfo()

void MPEG2fixup::FrameInfo ( MPEG2frame *  f )

private

Definition at line 662 of file mpeg2fix.cpp.

Referenced by AddFrame().

AddFrame()

int MPEG2fixup::AddFrame ( MPEG2frame *  f )

private

Definition at line 678 of file mpeg2fix.cpp.

Referenced by Start().

InitAV()

bool MPEG2fixup::InitAV ( const QString &  inputfile, const char *  type, int64_t  offset  )

private

Definition at line 785 of file mpeg2fix.cpp.

Referenced by BuildKeyframeIndex(), and Start().

ScanAudio()

void MPEG2fixup::ScanAudio ( )

private

ProcessVideo()

int MPEG2fixup::ProcessVideo ( MPEG2frame *  vf, mpeg2dec_t *  dec  )

private

Definition at line 920 of file mpeg2fix.cpp.

Referenced by AddSequence(), ConvertToI(), DecodeToFrame(), GetFrame(), InsertFrame(), PlaybackSecondary(), and WriteFrame().

WriteFrame() [1/2]

void MPEG2fixup::WriteFrame ( const QString &  filename, MPEG2frame *  f  )

private

Definition at line 1044 of file mpeg2fix.cpp.

Referenced by AddSequence(), BuildFrame(), and Start().

WriteFrame() [2/2]

void MPEG2fixup::WriteFrame ( const QString &  filename, AVPacket *  pkt  )

private

Definition at line 1064 of file mpeg2fix.cpp.

WriteYUV()

void MPEG2fixup::WriteYUV ( const QString &  filename, const mpeg2_info_t *  info  )

staticprivate

Definition at line 1090 of file mpeg2fix.cpp.

Referenced by BuildFrame(), and WriteFrame().

WriteData()

void MPEG2fixup::WriteData ( const QString &  filename, uint8_t *  data, int  size  )

staticprivate

Definition at line 1132 of file mpeg2fix.cpp.

Referenced by BuildFrame(), ProcessVideo(), and WriteFrame().

BuildFrame()

bool MPEG2fixup::BuildFrame ( AVPacket *  pkt, const QString &  fname  )

private

Definition at line 1150 of file mpeg2fix.cpp.

Referenced by ConvertToI(), and InsertFrame().

GetPoolFrame() [1/2]

MPEG2frame * MPEG2fixup::GetPoolFrame ( AVPacket *  pkt )

private

Definition at line 1350 of file mpeg2fix.cpp.

Referenced by DecodeToFrame(), GetFrame(), GetPoolFrame(), InsertFrame(), and WriteFrame().

GetPoolFrame() [2/2]

MPEG2frame * MPEG2fixup::GetPoolFrame ( MPEG2frame *  f )

private

Definition at line 1373 of file mpeg2fix.cpp.

GetFrame()

int MPEG2fixup::GetFrame ( AVPacket *  pkt )

private

Definition at line 1387 of file mpeg2fix.cpp.

Referenced by FindStart(), and Start().

FindStart()

bool MPEG2fixup::FindStart ( )

private

Definition at line 1504 of file mpeg2fix.cpp.

Referenced by Start().

SetRepeat() [1/2]

void MPEG2fixup::SetRepeat ( MPEG2frame *  vf, int  nb_fields, bool  topff  )

staticprivate

Definition at line 1637 of file mpeg2fix.cpp.

Referenced by BuildFrame(), and Start().

SetRepeat() [2/2]

void MPEG2fixup::SetRepeat ( uint8_t *  ptr, int  size, int  fields, bool  topff  )

staticprivate

Definition at line 1644 of file mpeg2fix.cpp.

FindFrameNum()

MPEG2frame * MPEG2fixup::FindFrameNum ( int  frameNum )

private

Definition at line 1674 of file mpeg2fix.cpp.

Referenced by DecodeToFrame().

RenumberFrames()

void MPEG2fixup::RenumberFrames ( int  start_pos, int  delta  )

private

Definition at line 1685 of file mpeg2fix.cpp.

Referenced by InsertFrame(), and Start().

StoreSecondary()

void MPEG2fixup::StoreSecondary ( )

private

Definition at line 1697 of file mpeg2fix.cpp.

Referenced by Start().

PlaybackSecondary()

int MPEG2fixup::PlaybackSecondary ( )

private

Definition at line 1713 of file mpeg2fix.cpp.

Referenced by ConvertToI().

DecodeToFrame()

MPEG2frame * MPEG2fixup::DecodeToFrame ( int  frameNum, int  skip_reset  )

private

Definition at line 1726 of file mpeg2fix.cpp.

Referenced by ConvertToI(), and InsertFrame().

ConvertToI()

int MPEG2fixup::ConvertToI ( FrameList *  orderedFrames, int  headPos  )

private

Definition at line 1803 of file mpeg2fix.cpp.

Referenced by Start().

InsertFrame()

int MPEG2fixup::InsertFrame ( int  frameNum, int64_t  deltaPTS, int64_t  ptsIncrement, int64_t  initPTS  )

private

Definition at line 1872 of file mpeg2fix.cpp.

Referenced by Start().

AddSequence()

void MPEG2fixup::AddSequence ( MPEG2frame *  frame1, MPEG2frame *  frame2  )

private

Definition at line 898 of file mpeg2fix.cpp.

Referenced by Start(), and WriteFrame().

ReorderDTStoPTS()

FrameList MPEG2fixup::ReorderDTStoPTS ( FrameList *  dtsOrder, int  pos  )

staticprivate

Definition at line 2010 of file mpeg2fix.cpp.

Referenced by Start().

InitialPTSFixup()

void MPEG2fixup::InitialPTSFixup ( MPEG2frame *  curFrame, int64_t &  origvPTS, int64_t &  PTSdiscrep, int  numframes, bool  fix  ) const

private

Definition at line 2027 of file mpeg2fix.cpp.

Referenced by Start().

SetFrameNum()

void MPEG2fixup::SetFrameNum ( uint8_t *  ptr, int  num  )

staticprivate

Definition at line 893 of file mpeg2fix.cpp.

Referenced by ConvertToI(), DecodeToFrame(), InsertFrame(), PlaybackSecondary(), and RenumberFrames().

GetFrameNum()

static int MPEG2fixup::GetFrameNum ( const MPEG2frame *  frame )

inlinestaticprivate

Definition at line 180 of file mpeg2fix.h.

Referenced by ConvertToI(), dumpList(), FindFrameNum(), InitialPTSFixup(), InsertFrame(), RenumberFrames(), and Start().

GetFrameTypeN()

static int MPEG2fixup::GetFrameTypeN ( const MPEG2frame *  frame )

inlinestaticprivate

Definition at line 184 of file mpeg2fix.h.

Referenced by AddFrame(), and GetFrameTypeT().

GetFrameTypeT()

static char MPEG2fixup::GetFrameTypeT ( const MPEG2frame *  frame )

inlinestaticprivate

Definition at line 188 of file mpeg2fix.h.

Referenced by ConvertToI(), dumpList(), InsertFrame(), ReorderDTStoPTS(), Start(), and StoreSecondary().

GetNbFields()

static int MPEG2fixup::GetNbFields ( const MPEG2frame *  frame )

inlinestaticprivate

Definition at line 194 of file mpeg2fix.h.

Referenced by dumpList(), InitialPTSFixup(), InsertFrame(), and Start().

GetStreamType()

int MPEG2fixup::GetStreamType ( int  id ) const

inlineprivate

Definition at line 198 of file mpeg2fix.h.

Referenced by AddFrame(), and InitReplex().

getCodecContext()

AVCodecContext* MPEG2fixup::getCodecContext ( uint  id )

inlineprivate

Definition at line 203 of file mpeg2fix.h.

Referenced by InitReplex(), and Start().

getCodecParserContext()

AVCodecParserContext* MPEG2fixup::getCodecParserContext ( uint  id )

inlineprivate

Definition at line 209 of file mpeg2fix.h.

Referenced by Start().

dumpList()

void MPEG2fixup::dumpList ( FrameList *  list )

staticprivate

Definition at line 2066 of file mpeg2fix.cpp.

Member Data Documentation

m_rx

MPEG2replex MPEG2fixup::m_rx

protected

Definition at line 146 of file mpeg2fix.h.

Referenced by AddFrame(), FrameInfo(), InitReplex(), MPEG2fixup(), ReplexStart(), and Start().

m_checkAbort

int(* MPEG2fixup::m_checkAbort) ()

inlineprivate

Definition at line 218 of file mpeg2fix.h.

Referenced by GetFrame(), and MPEG2fixup().

m_updateStatus

void(* MPEG2fixup::m_updateStatus) (float percent_done)

inlineprivate

Definition at line 219 of file mpeg2fix.h.

Referenced by GetFrame(), and MPEG2fixup().

m_vSecondary

FrameList MPEG2fixup::m_vSecondary

private

Definition at line 219 of file mpeg2fix.h.

Referenced by PlaybackSecondary(), StoreSecondary(), and ~MPEG2fixup().

m_useSecondary

bool MPEG2fixup::m_useSecondary {false}

private

Definition at line 222 of file mpeg2fix.h.

Referenced by AddRangeList(), MPEG2fixup(), Start(), and StoreSecondary().

m_vFrame

FrameList MPEG2fixup::m_vFrame

private

Definition at line 224 of file mpeg2fix.h.

Referenced by ConvertToI(), DecodeToFrame(), FindFrameNum(), FindStart(), GetFrame(), InitReplex(), InsertFrame(), RenumberFrames(), Start(), StoreSecondary(), WriteFrame(), and ~MPEG2fixup().

m_aFrame

FrameMap MPEG2fixup::m_aFrame

private

Definition at line 225 of file mpeg2fix.h.

Referenced by FindStart(), GetFrame(), InitAV(), InitReplex(), Start(), and ~MPEG2fixup().

m_framePool

FrameQueue MPEG2fixup::m_framePool

private

Definition at line 226 of file mpeg2fix.h.

Referenced by DecodeToFrame(), FindStart(), GetFrame(), GetPoolFrame(), Start(), StoreSecondary(), WriteFrame(), and ~MPEG2fixup().

m_unreadFrames

FrameQueue MPEG2fixup::m_unreadFrames

private

Definition at line 227 of file mpeg2fix.h.

Referenced by GetFrame(), and Start().

m_displayFrame

int MPEG2fixup::m_displayFrame {0}

private

Definition at line 228 of file mpeg2fix.h.

Referenced by DecodeToFrame(), and Start().

m_headerDecoder

mpeg2dec_t* MPEG2fixup::m_headerDecoder {nullptr}

private

Definition at line 229 of file mpeg2fix.h.

Referenced by AddSequence(), ConvertToI(), GetFrame(), InsertFrame(), MPEG2fixup(), ProcessVideo(), and ~MPEG2fixup().

m_imgDecoder

mpeg2dec_t* MPEG2fixup::m_imgDecoder {nullptr}

private

Definition at line 230 of file mpeg2fix.h.

Referenced by BuildFrame(), DecodeToFrame(), MPEG2fixup(), PlaybackSecondary(), and ~MPEG2fixup().

m_delMap

frm_dir_map_t MPEG2fixup::m_delMap

private

Definition at line 232 of file mpeg2fix.h.

Referenced by AddRangeList(), MPEG2fixup(), and Start().

m_saveMap

frm_dir_map_t MPEG2fixup::m_saveMap

private

Definition at line 233 of file mpeg2fix.h.

Referenced by AddRangeList(), and Start().

m_thread

pthread_t MPEG2fixup::m_thread {}

private

Definition at line 235 of file mpeg2fix.h.

Referenced by MPEG2fixup(), and Start().

m_codecMap

MythCodecMap MPEG2fixup::m_codecMap {}

private

Definition at line 237 of file mpeg2fix.h.

Referenced by getCodecContext().

m_inputFC

AVFormatContext* MPEG2fixup::m_inputFC {nullptr}

private

Definition at line 238 of file mpeg2fix.h.

Referenced by BuildKeyframeIndex(), getCodecContext(), getCodecParserContext(), GetFrame(), GetStreamType(), InitAV(), InitReplex(), Start(), and ~MPEG2fixup().

m_picture

AVFrame* MPEG2fixup::m_picture {nullptr}

private

Definition at line 239 of file mpeg2fix.h.

Referenced by BuildFrame(), and ~MPEG2fixup().

m_vidId

int MPEG2fixup::m_vidId {-1}

private

Definition at line 241 of file mpeg2fix.h.

Referenced by AddFrame(), BuildKeyframeIndex(), FindStart(), GetFrame(), InitAV(), and Start().

m_extCount

int MPEG2fixup::m_extCount {0}

private

Definition at line 242 of file mpeg2fix.h.

Referenced by AddFrame(), FrameInfo(), InitAV(), and InitReplex().

m_audMap

QMap<int, int> MPEG2fixup::m_audMap

private

Definition at line 243 of file mpeg2fix.h.

Referenced by AddFrame(), InitAV(), and InitReplex().

m_ptsIncrement

int64_t MPEG2fixup::m_ptsIncrement {0}

private

Definition at line 244 of file mpeg2fix.h.

Referenced by InitialPTSFixup(), and Start().

m_mkvFile

bool MPEG2fixup::m_mkvFile {false}

private

Definition at line 245 of file mpeg2fix.h.

Referenced by BuildKeyframeIndex(), and InitAV().

m_discard

bool MPEG2fixup::m_discard {false}

private

Definition at line 247 of file mpeg2fix.h.

Referenced by AddRangeList(), MPEG2fixup(), and Start().

m_noRepeat

bool MPEG2fixup::m_noRepeat

private

Definition at line 249 of file mpeg2fix.h.

Referenced by Start().

m_fixPts

bool MPEG2fixup::m_fixPts

private

Definition at line 250 of file mpeg2fix.h.

Referenced by Start().

m_maxFrames

int MPEG2fixup::m_maxFrames

private

Definition at line 251 of file mpeg2fix.h.

Referenced by Start().

m_infile

QString MPEG2fixup::m_infile

private

Definition at line 252 of file mpeg2fix.h.

Referenced by Start().

m_format

const char* MPEG2fixup::m_format {nullptr}

private

Definition at line 253 of file mpeg2fix.h.

Referenced by Start().

m_allAudio

bool MPEG2fixup::m_allAudio {false}

private

Definition at line 254 of file mpeg2fix.h.

Referenced by InitAV(), and SetAllAudio().

m_fileEnd

bool MPEG2fixup::m_fileEnd {false}

private

Definition at line 257 of file mpeg2fix.h.

Referenced by GetFrame(), and Start().

m_realFileEnd

bool MPEG2fixup::m_realFileEnd {false}

private

Definition at line 258 of file mpeg2fix.h.

Referenced by GetFrame().

m_statusTime

QDateTime MPEG2fixup::m_statusTime

private

Definition at line 261 of file mpeg2fix.h.

Referenced by GetFrame(), and MPEG2fixup().

m_showProgress

bool MPEG2fixup::m_showProgress {false}

private

Definition at line 262 of file mpeg2fix.h.

Referenced by GetFrame(), and MPEG2fixup().

m_fileSize

uint64_t MPEG2fixup::m_fileSize {0}

private

Definition at line 263 of file mpeg2fix.h.

Referenced by GetFrame(), and MPEG2fixup().

m_frameNum

int MPEG2fixup::m_frameNum {0}

private

Definition at line 264 of file mpeg2fix.h.

Referenced by GetFrame().

m_statusUpdateTime

int MPEG2fixup::m_statusUpdateTime {5}

private

Definition at line 265 of file mpeg2fix.h.

Referenced by GetFrame(), and MPEG2fixup().

m_lastWrittenPos

uint64_t MPEG2fixup::m_lastWrittenPos {0}

private

Definition at line 266 of file mpeg2fix.h.

Referenced by AddFrame().

---

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

• mpeg2fix.h
• mpeg2fix.cpp