Video CD chapter. More...

#include <vcdchapter.h>

Public Member Functions
	VcdChapter (bool is_svcd)
	Construct VcdChapter object. More...

	VcdChapter (const VCDCHAPTER &VcdChapter, bool is_svcd)
	Construct VcdChapter object. More...

	VcdChapter (int track_no, int min, int sec, int frame, bool is_svcd, int64_t duration)
	Construct VcdChapter object. More...

virtual	~VcdChapter ()=default
	Destroy VcdChapter object.

bool	get_is_svcd () const
	Check if this is a Super Video CD. More...

int	get_track_no () const
	Get the track number of this chapter. More...

int	get_min () const
	Get MSF (minutes, seconds, and fractional seconds/frames) minute. More...

int	get_sec () const
	Get MSF (minutes, seconds, and fractional seconds/frames) second. More...

int	get_frame () const
	Get MSF (minutes, seconds, and fractional seconds/frames) frame. More...

int64_t	get_duration () const
	Get chapter duration, in AV_TIME_BASE fractional seconds. More...

std::string	get_filename () const
	Get file name and path of source file (e.g. MPEG/AVSEQ##.MPG). More...

uint64_t	get_start_pos () const
	Get file position of chapter in bytes. More...

uint64_t	get_end_pos () const
	Get end position of chapter in bytes. More...

int64_t	get_start_time () const
	Get start position of chapter in AV_TIME_BASE units. More...

uint64_t	get_size () const
	Get the size of this chapter in bytes. More...

int	get_lba () const
	Get LBA (large block address) of chapter. More...

VcdChapter &	operator= (VcdChapter const &other)
	Assignment operator =. More...

int	operator== (const VcdChapter &other) const
	Comparison operator ==. More...

int	operator< (const VcdChapter &other) const
	Comparison operator <. More...

int	operator<= (const VcdChapter &other) const
	Comparison operator <=. More...

int	operator> (const VcdChapter &other) const
	Comparison operator > More...

int	operator>= (const VcdChapter &other) const
	Comparison operator >=. More...

int	operator!= (const VcdChapter &other) const
	Comparison operator !=. More...

Protected Member Functions
int	readio (FILE *fpi, int track_no)
	Read file from disk. More...

Protected Attributes
bool	m_is_svcd
	true for SVCD, false for VCD More...

int	m_track_no
	Track no. More...

int	m_min
	MSF minute. More...

int	m_sec
	MSF second. More...

int	m_frame
	MSF frame. More...

int64_t	m_duration
	Chapter duration, in AV_TIME_BASE fractional seconds. More...

uint64_t	m_start_pos
	Start offset in bytes. More...

uint64_t	m_end_pos
	End offset in bytes (not including this byte) More...

Friends
class	VcdEntries

Detailed Description

Video CD chapter.

Definition at line 61 of file vcdchapter.h.

Constructor & Destructor Documentation

◆ VcdChapter() [1/3]

VcdChapter::VcdChapter ( bool is_svcd )

explicit

Construct VcdChapter object.

Parameters

[in] is_svcd - true for SVCD CD, false for VCD

Definition at line 37 of file vcdchapter.cc.

◆ VcdChapter() [2/3]

VcdChapter::VcdChapter	(	const VCDCHAPTER &	VcdChapter,
		bool	is_svcd
	)

explicit

Construct VcdChapter object.

Parameters

[in]	VcdChapter	- source object to copy from
[in]	is_svcd	- true for SVCD CD, false for VCD

Definition at line 50 of file vcdchapter.cc.

◆ VcdChapter() [3/3]

VcdChapter::VcdChapter	(	int	track_no,
		int	min,
		int	sec,
		int	frame,
		bool	is_svcd,
		int64_t	duration
	)

explicit

Construct VcdChapter object.

Parameters

[in]	track_no	- track number 1..
[in]	min	- Start minute
[in]	sec	- Start second
[in]	frame	- Start frame
[in]	is_svcd	- true for SVCD CD, false for VCD
[in]	duration	- Chapter duration, in AV_TIME_BASE fractional seconds

Definition at line 63 of file vcdchapter.cc.

Member Function Documentation

◆ get_duration()

int64_t VcdChapter::get_duration ( ) const

Get chapter duration, in AV_TIME_BASE fractional seconds.

Returns: Returns the chapter duration, in AV_TIME_BASE fractional seconds.

Definition at line 134 of file vcdchapter.cc.

References m_duration.

Referenced by create_vcd_virtualfile().

◆ get_end_pos()

uint64_t VcdChapter::get_end_pos ( ) const

Get end position of chapter in bytes.

Returns: Returns end position of chapter in bytes.

Definition at line 159 of file vcdchapter.cc.

References m_end_pos.

Referenced by create_vcd_virtualfile().

◆ get_filename()

std::string VcdChapter::get_filename ( ) const

Get file name and path of source file (e.g. MPEG/AVSEQ##.MPG).

Returns: Returns file name and path of source file.

Definition at line 139 of file vcdchapter.cc.

References m_is_svcd, m_track_no, and strsprintf().

◆ get_frame()

int VcdChapter::get_frame ( ) const

Get MSF (minutes, seconds, and fractional seconds/frames) frame.

Each timecode frame is one seventy-fifth of a second.

Returns: Returns MSF frame.

Definition at line 129 of file vcdchapter.cc.

References m_frame.

◆ get_is_svcd()

bool VcdChapter::get_is_svcd ( ) const

Check if this is a Super Video CD.

Returns: Returns true for SVCD, false for VCD.

Definition at line 109 of file vcdchapter.cc.

References m_is_svcd.

◆ get_lba()

int VcdChapter::get_lba ( ) const

Get LBA (large block address) of chapter.

Returns: Returns LBA of chapter.

Definition at line 188 of file vcdchapter.cc.

References m_frame, m_min, and m_sec.

◆ get_min()

int VcdChapter::get_min ( ) const

Get MSF (minutes, seconds, and fractional seconds/frames) minute.

Returns: Returns MSF minute.

Definition at line 119 of file vcdchapter.cc.

References m_min.

◆ get_sec()

int VcdChapter::get_sec ( ) const

Get MSF (minutes, seconds, and fractional seconds/frames) second.

Returns: Returns MSF second.

Definition at line 124 of file vcdchapter.cc.

References m_sec.

◆ get_size()

uint64_t VcdChapter::get_size ( ) const

Get the size of this chapter in bytes.

Returns: Returns chapter size in bytes.

Definition at line 164 of file vcdchapter.cc.

References m_end_pos, and m_start_pos.

Referenced by create_vcd_virtualfile().

◆ get_start_pos()

uint64_t VcdChapter::get_start_pos ( ) const

Get file position of chapter in bytes.

Returns: Returns file position of chapter in bytes.

Definition at line 154 of file vcdchapter.cc.

References m_start_pos.

Referenced by create_vcd_virtualfile().

◆ get_start_time()

int64_t VcdChapter::get_start_time ( ) const

Get start position of chapter in AV_TIME_BASE units.

Returns: Returns start position of chapter in AV_TIME_BASE units.

Definition at line 169 of file vcdchapter.cc.

References m_frame, m_min, and m_sec.

Referenced by VcdEntries::load_file(), and VcdEntries::scan_chapters().

◆ get_track_no()

int VcdChapter::get_track_no ( ) const

Get the track number of this chapter.

Returns: Returns track number.

Definition at line 114 of file vcdchapter.cc.

References m_track_no.

Referenced by create_vcd_virtualfile().

◆ operator!=()

int VcdChapter::operator!= ( const VcdChapter & other ) const

Comparison operator !=.

Parameters

[in] other

Returns: Nonzero if this object is not equal, 0 if equal

Definition at line 338 of file vcdchapter.cc.

References m_frame, m_min, m_sec, and m_track_no.

◆ operator<()

int VcdChapter::operator< ( const VcdChapter & other ) const

Comparison operator <.

Parameters

[in] other

Returns: Nonzero if this object is smaller, 0 if not

Definition at line 218 of file vcdchapter.cc.

References m_frame, m_min, m_sec, and m_track_no.

◆ operator<=()

int VcdChapter::operator<= ( const VcdChapter & other ) const

Comparison operator <=.

Parameters

[in] other

Returns: Nonzero if this object is smaller or equal, 0 if not

Definition at line 268 of file vcdchapter.cc.

◆ operator=()

VcdChapter & VcdChapter::operator= ( VcdChapter const & other )

Assignment operator =.

Parameters

[in] other

Returns: this

Definition at line 193 of file vcdchapter.cc.

References m_duration, m_end_pos, m_frame, m_is_svcd, m_min, m_sec, m_start_pos, and m_track_no.

◆ operator==()

int VcdChapter::operator== ( const VcdChapter & other ) const

Comparison operator ==.

Parameters

[in] other

Returns: Nonzero if equal, 0 if not

Definition at line 210 of file vcdchapter.cc.

References m_frame, m_min, m_sec, and m_track_no.

◆ operator>()

int VcdChapter::operator> ( const VcdChapter & other ) const

Comparison operator >

Parameters

[in] other

Returns: Nonzero if this object is greater, 0 if not

Definition at line 278 of file vcdchapter.cc.

References m_frame, m_min, m_sec, and m_track_no.

◆ operator>=()

int VcdChapter::operator>= ( const VcdChapter & other ) const

Comparison operator >=.

Parameters

[in] other

Returns: Nonzero if this object is greater or equal, 0 if not

Definition at line 328 of file vcdchapter.cc.

◆ readio()

int VcdChapter::readio	(	FILE *	fpi,
		int	track_no
	)

protected

Read file from disk.

Parameters

[in]	fpi	- Open file object to read from
[in]	track_no	- Track number 1...

Returns

Definition at line 76 of file vcdchapter.cc.

References BCD2DEC, m_frame, VCDMSF::m_frame, m_min, VCDMSF::m_min, m_sec, VCDMSF::m_sec, m_track_no, and SYNC.

Referenced by VcdEntries::scan_chapters().

Friends And Related Function Documentation

◆ VcdEntries

friend class VcdEntries

friend

Definition at line 63 of file vcdchapter.h.

Member Data Documentation

◆ m_duration

int64_t VcdChapter::m_duration

protected

Chapter duration, in AV_TIME_BASE fractional seconds.

Definition at line 216 of file vcdchapter.h.

Referenced by get_duration(), VcdEntries::load_file(), operator=(), and VcdEntries::scan_chapters().

◆ m_end_pos

uint64_t VcdChapter::m_end_pos

protected

End offset in bytes (not including this byte)

Definition at line 218 of file vcdchapter.h.

Referenced by get_end_pos(), get_size(), and operator=().

◆ m_frame

int VcdChapter::m_frame

protected

MSF frame.

Definition at line 215 of file vcdchapter.h.

Referenced by get_frame(), get_lba(), get_start_time(), operator!=(), operator<(), operator=(), operator==(), operator>(), and readio().

◆ m_is_svcd

bool VcdChapter::m_is_svcd

protected

true for SVCD, false for VCD

Definition at line 211 of file vcdchapter.h.

Referenced by get_filename(), get_is_svcd(), and operator=().

◆ m_min

int VcdChapter::m_min

protected

MSF minute.

Definition at line 213 of file vcdchapter.h.

Referenced by get_lba(), get_min(), get_start_time(), operator!=(), operator<(), operator=(), operator==(), operator>(), and readio().

◆ m_sec

int VcdChapter::m_sec

protected

MSF second.

Definition at line 214 of file vcdchapter.h.

Referenced by get_lba(), get_sec(), get_start_time(), operator!=(), operator<(), operator=(), operator==(), operator>(), and readio().

◆ m_start_pos

uint64_t VcdChapter::m_start_pos

protected

Start offset in bytes.

Definition at line 217 of file vcdchapter.h.

Referenced by get_size(), get_start_pos(), and operator=().

◆ m_track_no

int VcdChapter::m_track_no

protected

Track no.

Definition at line 212 of file vcdchapter.h.

Referenced by get_filename(), get_track_no(), operator!=(), operator<(), operator=(), operator==(), operator>(), and readio().

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

src/vcd/vcdchapter.h
src/vcd/vcdchapter.cc

Public Member Functions

Protected Member Functions

Protected Attributes

Friends

Detailed Description

Constructor & Destructor Documentation

◆ VcdChapter() [1/3]

◆ VcdChapter() [2/3]

◆ VcdChapter() [3/3]

Member Function Documentation

◆ get_duration()

◆ get_end_pos()

◆ get_filename()

◆ get_frame()

◆ get_is_svcd()

◆ get_lba()

◆ get_min()

◆ get_sec()

◆ get_size()

◆ get_start_pos()

◆ get_start_time()

◆ get_track_no()

◆ operator!=()

◆ operator<()

◆ operator<=()

◆ operator=()

◆ operator==()

◆ operator>()

◆ operator>=()

◆ readio()

Friends And Related Function Documentation

◆ VcdEntries

Member Data Documentation

◆ m_duration

◆ m_end_pos

◆ m_frame

◆ m_is_svcd

◆ m_min

◆ m_sec

◆ m_start_pos

◆ m_track_no