The AspectRatio struct defines an aspect ratio. More...

#include <aspectratio.h>

Public Member Functions
constexpr	AspectRatio ()
	Constructs an invalid aspect ratio.

	AspectRatio (std::uint8_t aspectRatioType)
	Constructs a PAR form the specified AVC aspectRatioType.

constexpr	AspectRatio (std::uint16_t numerator, std::uint16_t denominator)
	Constructs a aspect ratio with the specified numerator and denominator.

constexpr bool	isValid () const
	Returns an indication whether the aspect ratio is present and valid.

constexpr bool	isExtended () const
	Returns whether numerator and denominator must be read from extended SAR header.

std::string	toString () const
	Returns the string representation "numerator : denominator".

Public Attributes
std::uint8_t	type

std::uint16_t	numerator

std::uint16_t	denominator

Detailed Description

The AspectRatio struct defines an aspect ratio.

Definition at line 13 of file aspectratio.h.

Constructor & Destructor Documentation

◆ AspectRatio() [1/3]

constexpr TagParser::AspectRatio::AspectRatio ( )

explicitconstexpr

Constructs an invalid aspect ratio.

Definition at line 29 of file aspectratio.h.

◆ AspectRatio() [2/3]

TagParser::AspectRatio::AspectRatio ( std::uint8_t aspectRatioType )

explicit

Constructs a PAR form the specified AVC aspectRatioType.

Definition at line 15 of file aspectratio.cpp.

◆ AspectRatio() [3/3]

constexpr TagParser::AspectRatio::AspectRatio	(	std::uint16_t	numerator,
		std::uint16_t	denominator
	)

explicitconstexpr

Constructs a aspect ratio with the specified numerator and denominator.

Remarks: Allows defining a custom aspect ratio, hence counts as "extended" (see isExtended()).

Definition at line 40 of file aspectratio.h.

Member Function Documentation

◆ isExtended()

constexpr bool TagParser::AspectRatio::isExtended ( ) const

constexpr

Returns whether numerator and denominator must be read from extended SAR header.

Definition at line 58 of file aspectratio.h.

◆ isValid()

constexpr bool TagParser::AspectRatio::isValid ( ) const

constexpr

Returns an indication whether the aspect ratio is present and valid.

Definition at line 50 of file aspectratio.h.

◆ toString()

std::string TagParser::AspectRatio::toString ( ) const

inline

Returns the string representation "numerator : denominator".

Definition at line 66 of file aspectratio.h.

Member Data Documentation

◆ denominator

std::uint16_t TagParser::AspectRatio::denominator

Definition at line 23 of file aspectratio.h.

◆ numerator

std::uint16_t TagParser::AspectRatio::numerator

Definition at line 22 of file aspectratio.h.

◆ type

std::uint8_t TagParser::AspectRatio::type

Definition at line 21 of file aspectratio.h.

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

Public Member Functions

Public Attributes