Tag Parser
9.3.0
C++ library for reading and writing MP4 (iTunes), ID3, Vorbis, Opus, FLAC and Matroska tags
aspectratio.h
Go to the documentation of this file.
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#ifndef TAG_PARSER_ASPECTRATIO_H
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#define TAG_PARSER_ASPECTRATIO_H
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#include "
./global.h
"
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#include <c++utilities/conversion/stringbuilder.h>
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#include <cstdint>
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#include <string>
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namespace
TagParser
{
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struct
TAG_PARSER_EXPORT
AspectRatio
{
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constexpr
AspectRatio
();
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AspectRatio
(std::uint8_t aspectRatioType);
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constexpr
AspectRatio
(std::uint16_t numerator, std::uint16_t denominator);
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constexpr
bool
isValid()
const
;
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constexpr
bool
isExtended()
const
;
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std::string toString()
const
;
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std::uint8_t
type
;
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std::uint16_t
numerator
;
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std::uint16_t
denominator
;
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};
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constexpr
AspectRatio::AspectRatio
()
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: type(0)
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, numerator(0)
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, denominator(0)
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{
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}
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constexpr
AspectRatio::AspectRatio
(std::uint16_t numerator, std::uint16_t denominator)
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: type(0xFF)
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, numerator(numerator)
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, denominator(denominator)
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{
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}
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constexpr
bool
AspectRatio::isValid
()
const
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{
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return
type
&&
numerator
&&
denominator
;
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}
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constexpr
bool
AspectRatio::isExtended
()
const
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{
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return
type
== 0xFF;
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}
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inline
std::string
AspectRatio::toString
()
const
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{
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return
CppUtilities::argsToString(
numerator
,
" : "
,
denominator
);
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}
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}
// namespace TagParser
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#endif // TAG_PARSER_ASPECTRATIO_H
global.h
TagParser::AspectRatio::isExtended
constexpr bool isExtended() const
Returns whether numerator and denominator must be read from extended SAR header.
Definition:
aspectratio.h:58
TagParser::AspectRatio::type
std::uint8_t type
Definition:
aspectratio.h:21
TagParser
Contains all classes and functions of the TagInfo library.
Definition:
aaccodebook.h:10
TagParser::AspectRatio::toString
std::string toString() const
Returns the string representation "numerator : denominator".
Definition:
aspectratio.h:66
TagParser::AspectRatio::isValid
constexpr bool isValid() const
Returns an indication whether the aspect ratio is present and valid.
Definition:
aspectratio.h:50
TagParser::AspectRatio::denominator
std::uint16_t denominator
Definition:
aspectratio.h:23
TagParser::AspectRatio
The AspectRatio struct defines an aspect ratio.
Definition:
aspectratio.h:13
TAG_PARSER_EXPORT
#define TAG_PARSER_EXPORT
Marks the symbol to be exported by the tagparser library.
TagParser::AspectRatio::numerator
std::uint16_t numerator
Definition:
aspectratio.h:22
TagParser::AspectRatio::AspectRatio
constexpr AspectRatio()
Constructs an invalid aspect ratio.
Definition:
aspectratio.h:29
Generated on Sat Oct 10 2020 15:21:48 for Tag Parser by
1.8.20