Functions for BGRA-32 image conversions. More...

Functions
SIMD_API void	SimdBgraToBayer (const uint8_t bgra, size_t width, size_t height, size_t bgraStride, uint8_t bayer, size_t bayerStride, SimdPixelFormatType bayerFormat)
	Converts 32-bit BGRA image to 8-bit Bayer image. More...

SIMD_API void	SimdBgraToBgr (const uint8_t bgra, size_t width, size_t height, size_t bgraStride, uint8_t bgr, size_t bgrStride)
	Converts 32-bit BGRA image to 24-bit BGR image. More...

SIMD_API void	SimdBgraToGray (const uint8_t bgra, size_t width, size_t height, size_t bgraStride, uint8_t gray, size_t grayStride)
	Converts 32-bit BGRA image to 8-bit gray image. More...

SIMD_API void	SimdBgraToYuv420p (const uint8_t bgra, size_t width, size_t height, size_t bgraStride, uint8_t y, size_t yStride, uint8_t u, size_t uStride, uint8_t v, size_t vStride)
	Converts 32-bit BGRA image to YUV420P. More...

SIMD_API void	SimdBgraToYuv422p (const uint8_t bgra, size_t width, size_t height, size_t bgraStride, uint8_t y, size_t yStride, uint8_t u, size_t uStride, uint8_t v, size_t vStride)
	Converts 32-bit BGRA image to YUV422P. More...

SIMD_API void	SimdBgraToYuv444p (const uint8_t bgra, size_t width, size_t height, size_t bgraStride, uint8_t y, size_t yStride, uint8_t u, size_t uStride, uint8_t v, size_t vStride)
	Converts 32-bit BGRA image to YUV444P. More...

template<template< class > class A>
SIMD_INLINE void	BgraToBayer (const View< A > &bgra, View< A > &bayer)
	Converts 32-bit BGRA image to 8-bit Bayer image. More...

template<template< class > class A>
SIMD_INLINE void	BgraToBgr (const View< A > &bgra, View< A > &bgr)
	Converts 32-bit BGRA image to 24-bit BGR image. More...

template<template< class > class A>
SIMD_INLINE void	BgraToGray (const View< A > &bgra, View< A > &gray)
	Converts 32-bit BGRA image to 8-bit gray image. More...

template<template< class > class A>
SIMD_INLINE void	BgraToYuv420p (const View< A > &bgra, View< A > &y, View< A > &u, View< A > &v)
	Converts 32-bit BGRA image to YUV420P. More...

template<template< class > class A>
SIMD_INLINE void	BgraToYuv422p (const View< A > &bgra, View< A > &y, View< A > &u, View< A > &v)
	Converts 32-bit BGRA image to YUV422P. More...

template<template< class > class A>
SIMD_INLINE void	BgraToYuv444p (const View< A > &bgra, View< A > &y, View< A > &u, View< A > &v)
	Converts 32-bit BGRA image to YUV444P. More...

Detailed Description

Functions for BGRA-32 image conversions.

Function Documentation

◆ SimdBgraToBayer()

void SimdBgraToBayer	(	const uint8_t *	bgra,
		size_t	width,
		size_t	height,
		size_t	bgraStride,
		uint8_t *	bayer,
		size_t	bayerStride,
		SimdPixelFormatType	bayerFormat
	)

Converts 32-bit BGRA image to 8-bit Bayer image.

All images must have the same width and height. The width and the height must be even.

Note: This function has a C++ wrapper Simd::BgraToBayer(const View<A>& bgra, View<A>& bayer).

Parameters

[in]	bgra	- a pointer to pixels data of input 32-bit BGRA image.
[in]	width	- an image width.
[in]	height	- an image height.
[in]	bgraStride	- a row size of the bgra image.
[out]	bayer	- a pointer to pixels data of output 8-bit Bayer image.
[in]	bayerStride	- a row size of the bayer image.
[in]	bayerFormat	- a format of the output bayer image. It can be SimdPixelFormatBayerGrbg, SimdPixelFormatBayerGbrg, SimdPixelFormatBayerRggb or SimdPixelFormatBayerBggr.

◆ SimdBgraToBgr()

void SimdBgraToBgr	(	const uint8_t *	bgra,
		size_t	width,
		size_t	height,
		size_t	bgraStride,
		uint8_t *	bgr,
		size_t	bgrStride
	)

Converts 32-bit BGRA image to 24-bit BGR image.

All images must have the same width and height.

Note: This function has a C++ wrapper Simd::BgraToBgr(const View<A>& bgra, View<A>& bgr).

Parameters

[in]	bgra	- a pointer to pixels data of input 32-bit BGRA image.
[in]	width	- an image width.
[in]	height	- an image height.
[in]	bgraStride	- a row size of the bgra image.
[out]	bgr	- a pointer to pixels data of output 24-bit BGR image.
[in]	bgrStride	- a row size of the bgr image.

◆ SimdBgraToGray()

void SimdBgraToGray	(	const uint8_t *	bgra,
		size_t	width,
		size_t	height,
		size_t	bgraStride,
		uint8_t *	gray,
		size_t	grayStride
	)

Converts 32-bit BGRA image to 8-bit gray image.

All images must have the same width and height.

Note: This function has a C++ wrapper Simd::BgraToGray(const View<A>& bgra, View<A>& gray).

Parameters

[in]	bgra	- a pointer to pixels data of input 32-bit BGRA image.
[in]	width	- an image width.
[in]	height	- an image height.
[in]	bgraStride	- a row size of the bgra image.
[out]	gray	- a pointer to pixels data of output 8-bit gray image.
[in]	grayStride	- a row size of the gray image.

◆ SimdBgraToYuv420p()

void SimdBgraToYuv420p	(	const uint8_t *	bgra,
		size_t	width,
		size_t	height,
		size_t	bgraStride,
		uint8_t *	y,
		size_t	yStride,
		uint8_t *	u,
		size_t	uStride,
		uint8_t *	v,
		size_t	vStride
	)

Converts 32-bit BGRA image to YUV420P.

The input BGRA and output Y images must have the same width and height. The input U and V images must have the same width and height (half size relative to Y component).

Note: This function has a C++ wrapper Simd::BgraToYuv420p(const View<A>& bgra, View<A>& y, View<A>& u, View<A>& v).

Parameters

[in]	bgra	- a pointer to pixels data of input 32-bit BGRA image.
[in]	width	- an image width.
[in]	height	- an image height.
[in]	bgraStride	- a row size of the BGRA image.
[out]	y	- a pointer to pixels data of output 8-bit image with Y color plane.
[in]	yStride	- a row size of the y image.
[out]	u	- a pointer to pixels data of output 8-bit image with U color plane.
[in]	uStride	- a row size of the u image.
[out]	v	- a pointer to pixels data of output 8-bit image with V color plane.
[in]	vStride	- a row size of the v image.

◆ SimdBgraToYuv422p()

void SimdBgraToYuv422p	(	const uint8_t *	bgra,
		size_t	width,
		size_t	height,
		size_t	bgraStride,
		uint8_t *	y,
		size_t	yStride,
		uint8_t *	u,
		size_t	uStride,
		uint8_t *	v,
		size_t	vStride
	)

Converts 32-bit BGRA image to YUV422P.

The input BGRA and output Y images must have the same width and height. The input U and V images must have the same width and height (their width is equal to half width of Y component).

Note: This function has a C++ wrapper Simd::BgraToYuv422p(const View<A>& bgra, View<A>& y, View<A>& u, View<A>& v).

Parameters

[in]	bgra	- a pointer to pixels data of input 32-bit BGRA image.
[in]	width	- an image width.
[in]	height	- an image height.
[in]	bgraStride	- a row size of the BGRA image.
[out]	y	- a pointer to pixels data of output 8-bit image with Y color plane.
[in]	yStride	- a row size of the y image.
[out]	u	- a pointer to pixels data of output 8-bit image with U color plane.
[in]	uStride	- a row size of the u image.
[out]	v	- a pointer to pixels data of output 8-bit image with V color plane.
[in]	vStride	- a row size of the v image.

◆ SimdBgraToYuv444p()

void SimdBgraToYuv444p	(	const uint8_t *	bgra,
		size_t	width,
		size_t	height,
		size_t	bgraStride,
		uint8_t *	y,
		size_t	yStride,
		uint8_t *	u,
		size_t	uStride,
		uint8_t *	v,
		size_t	vStride
	)

Converts 32-bit BGRA image to YUV444P.

The input BGRA and output Y, U and V images must have the same width and height.

Note: This function has a C++ wrapper Simd::BgraToYuv444p(const View<A>& bgra, View<A>& y, View<A>& u, View<A>& v).

Parameters

[in]	bgra	- a pointer to pixels data of input 32-bit BGRA image.
[in]	width	- an image width.
[in]	height	- an image height.
[in]	bgraStride	- a row size of the BGRA image.
[out]	y	- a pointer to pixels data of output 8-bit image with Y color plane.
[in]	yStride	- a row size of the y image.
[out]	u	- a pointer to pixels data of output 8-bit image with U color plane.
[in]	uStride	- a row size of the u image.
[out]	v	- a pointer to pixels data of output 8-bit image with V color plane.
[in]	vStride	- a row size of the v image.

◆ BgraToBayer()

void BgraToBayer	(	const View< A > &	bgra,
		View< A > &	bayer
	)

Converts 32-bit BGRA image to 8-bit Bayer image.

All images must have the same width and height. The width and the height must be even.

Note: This function is a C++ wrapper for function SimdBgraToBayer.

Parameters

[in]	bgra	- an input 32-bit BGRA image.
[out]	bayer	- an output 8-bit Bayer image.

◆ BgraToBgr()

void BgraToBgr	(	const View< A > &	bgra,
		View< A > &	bgr
	)

Converts 32-bit BGRA image to 24-bit BGR image.

All images must have the same width and height.

Note: This function is a C++ wrapper for function SimdBgraToBgr.

Parameters

[in]	bgra	- an input 32-bit BGRA image.
[out]	bgr	- an output 24-bit BGR image.

◆ BgraToGray()

void BgraToGray	(	const View< A > &	bgra,
		View< A > &	gray
	)

Converts 32-bit BGRA image to 8-bit gray image.

All images must have the same width and height.

Note: This function is a C++ wrapper for function SimdBgraToGray.

Parameters

[in]	bgra	- an input 32-bit BGRA image.
[out]	gray	- an output 8-bit gray image.

◆ BgraToYuv420p()

void BgraToYuv420p	(	const View< A > &	bgra,
		View< A > &	y,
		View< A > &	u,
		View< A > &	v
	)

Converts 32-bit BGRA image to YUV420P.

The input BGRA and output Y images must have the same width and height. The input U and V images must have the same width and height (half size relative to Y component).

Note: This function is a C++ wrapper for function SimdBgraToYuv420p.

Parameters

[in]	bgra	- an input 32-bit BGRA image.
[out]	y	- an output 8-bit image with Y color plane.
[out]	u	- an output 8-bit image with U color plane.
[out]	v	- an output 8-bit image with V color plane.

◆ BgraToYuv422p()

void BgraToYuv422p	(	const View< A > &	bgra,
		View< A > &	y,
		View< A > &	u,
		View< A > &	v
	)

Converts 32-bit BGRA image to YUV422P.

The input BGRA and output Y images must have the same width and height. The input U and V images must have the same width and height (their width is equal to half width of Y component).

Note: This function is a C++ wrapper for function SimdBgraToYuv422p.

Parameters

[in]	bgra	- an input 32-bit BGRA image.
[out]	y	- an output 8-bit image with Y color plane.
[out]	u	- an output 8-bit image with U color plane.
[out]	v	- an output 8-bit image with V color plane.

◆ BgraToYuv444p()

void BgraToYuv444p	(	const View< A > &	bgra,
		View< A > &	y,
		View< A > &	u,
		View< A > &	v
	)

Converts 32-bit BGRA image to YUV444P.

The input BGRA and output Y, U and V images must have the same width and height.

Note: This function is a C++ wrapper for function SimdBgraToYuv444p.

Parameters

[in]	bgra	- an input 32-bit BGRA image.
[out]	y	- an output 8-bit image with Y color plane.
[out]	u	- an output 8-bit image with U color plane.
[out]	v	- an output 8-bit image with V color plane.

Simd Library Documentation.

Functions

Detailed Description

Function Documentation

◆ SimdBgraToBayer()

◆ SimdBgraToBgr()

◆ SimdBgraToGray()

◆ SimdBgraToYuv420p()

◆ SimdBgraToYuv422p()

◆ SimdBgraToYuv444p()

◆ BgraToBayer()

◆ BgraToBgr()

◆ BgraToGray()

◆ BgraToYuv420p()

◆ BgraToYuv422p()

◆ BgraToYuv444p()