The PixelFormat class is a simple wrapper for AVPixelFormat that allow to acces it it properties. More...

#include <pixelformat.h>

Inheritance diagram for av::PixelFormat:

Collaboration diagram for av::PixelFormat:

Public Types
using	Parent = PixSampleFmtWrapper< PixelFormat, AVPixelFormat >

Public Member Functions
	PixelFormat ()=default

	PixelFormat (const char *name) noexcept

	PixelFormat (const std::string &name) noexcept

const char *	name (OptionalErrorCode ec=throws()) const

const AVPixFmtDescriptor *	descriptor (OptionalErrorCode ec=throws()) const

int	bitsPerPixel (OptionalErrorCode ec=throws()) const

size_t	planesCount (OptionalErrorCode ec=throws()) const

PixelFormat	swapEndianness () const noexcept

size_t	convertionLoss (PixelFormat dstFmt, bool srcHasAlpha=false) const noexcept

Public Member Functions inherited from PixSampleFmtWrapper< PixelFormat, AVPixelFormat >
constexpr	PixSampleFmtWrapper ()=default

constexpr	PixSampleFmtWrapper (AVPixelFormat fmt) noexcept

	operator AVPixelFormat () const noexcept

AVPixelFormat	get () const noexcept

	operator AVPixelFormat & () noexcept

PixelFormat &	operator= (AVPixelFormat fmt) noexcept

void	set (AVPixelFormat fmt) noexcept

Additional Inherited Members
Protected Attributes inherited from PixSampleFmtWrapper< PixelFormat, AVPixelFormat >
AVPixelFormat	m_fmt

Detailed Description

The PixelFormat class is a simple wrapper for AVPixelFormat that allow to acces it it properties.

It has size same to the AVPixelFormat, but wrap pixel description function too.

Member Typedef Documentation

◆ Parent

using av::PixelFormat::Parent = PixSampleFmtWrapper<PixelFormat, AVPixelFormat>

Constructor & Destructor Documentation

◆ PixelFormat() [1/3]

av::PixelFormat::PixelFormat ( )

default

◆ PixelFormat() [2/3]

av::PixelFormat::PixelFormat ( const char * name )

explicitnoexcept

◆ PixelFormat() [3/3]

av::PixelFormat::PixelFormat ( const std::string & name )

explicitnoexcept

Member Function Documentation

◆ bitsPerPixel()

int av::PixelFormat::bitsPerPixel ( OptionalErrorCode ec = throws() ) const

◆ convertionLoss()

size_t av::PixelFormat::convertionLoss	(	PixelFormat	dstFmt,
		bool	srcHasAlpha = `false`
	)		const

noexcept

◆ descriptor()

const AVPixFmtDescriptor * av::PixelFormat::descriptor ( OptionalErrorCode ec = throws() ) const

◆ name()

const char * av::PixelFormat::name ( OptionalErrorCode ec = throws() ) const

◆ planesCount()

size_t av::PixelFormat::planesCount ( OptionalErrorCode ec = throws() ) const

◆ swapEndianness()

PixelFormat av::PixelFormat::swapEndianness ( ) const