Interleave

Functions to intereleave planar images. More...

Functions
SIMD_API void	SimdInterleaveUv (const uint8_t *u, size_t uStride, const uint8_t *v, size_t vStride, size_t width, size_t height, uint8_t *uv, size_t uvStride)
	Interleaves 8-bit U and V planar images into one 16-bit UV interleaved image. More...
SIMD_API void	SimdInterleaveBgr (const uint8_t *b, size_t bStride, const uint8_t *g, size_t gStride, const uint8_t *r, size_t rStride, size_t width, size_t height, uint8_t *bgr, size_t bgrStride)
	Interleaves 8-bit Blue, Green and Red planar images into one 24-bit BGR interleaved image. More...
SIMD_API void	SimdInterleaveBgra (const uint8_t *b, size_t bStride, const uint8_t *g, size_t gStride, const uint8_t *r, size_t rStride, const uint8_t *a, size_t aStride, size_t width, size_t height, uint8_t *bgra, size_t bgraStride)
	Interleaves 8-bit Blue, Green, Red and Alpha planar images into one 32-bit BGRA interleaved image. More...
template<template< class > class A>
SIMD_INLINE void	InterleaveUv (const View< A > &u, const View< A > &v, View< A > &uv)
	Interleaves 8-bit U and V planar images into one 16-bit UV interleaved image. More...
template<template< class > class A>
SIMD_INLINE void	InterleaveBgr (const View< A > &b, const View< A > &g, const View< A > &r, View< A > &bgr)
	Interleaves 8-bit Blue, Green and Red planar images into one 24-bit BGR interleaved image. More...
template<template< class > class A>
SIMD_INLINE void	InterleaveBgra (const View< A > &b, const View< A > &g, const View< A > &r, const View< A > &a, View< A > &bgra)
	Interleaves 8-bit Blue, Green, Red and Alpha planar images into one 32-bit BGRA interleaved image. More...

Detailed Description

Functions to intereleave planar images.

Function Documentation

SimdInterleaveUv()

void SimdInterleaveUv	(	const uint8_t *	u,
		size_t	uStride,
		const uint8_t *	v,
		size_t	vStride,
		size_t	width,
		size_t	height,
		uint8_t *	uv,
		size_t	uvStride
	)

Interleaves 8-bit U and V planar images into one 16-bit UV interleaved image.

All images must have the same width and height. This function used for YUV420P to NV12 conversion.

Note

This function has a C++ wrapper Simd::InterleaveUv(const View<A>& u, const View<A>& v, View<A>& uv).

Parameters

[in]	u	- a pointer to pixels data of input 8-bit U planar image.
[in]	uStride	- a row size of the u image.
[in]	v	- a pointer to pixels data of input 8-bit V planar image.
[in]	vStride	- a row size of the v image.
[in]	width	- an image width.
[in]	height	- an image height.
[out]	uv	- a pointer to pixels data of output 16-bit UV interleaved image.
[in]	uvStride	- a row size of the uv image.

SimdInterleaveBgr()

void SimdInterleaveBgr	(	const uint8_t *	b,
		size_t	bStride,
		const uint8_t *	g,
		size_t	gStride,
		const uint8_t *	r,
		size_t	rStride,
		size_t	width,
		size_t	height,
		uint8_t *	bgr,
		size_t	bgrStride
	)

Interleaves 8-bit Blue, Green and Red planar images into one 24-bit BGR interleaved image.

All images must have the same width and height.

Note

This function has a C++ wrapper Simd::InterleaveBgr(const View<A>& b, const View<A>& g, const View<A>& r, View<A>& bgr).

Parameters

[in]	b	- a pointer to pixels data of input 8-bit Blue planar image.
[in]	bStride	- a row size of the b image.
[in]	g	- a pointer to pixels data of input 8-bit Green planar image.
[in]	gStride	- a row size of the g image.
[in]	r	- a pointer to pixels data of input 8-bit Red planar image.
[in]	rStride	- a row size of the r image.
[in]	width	- an image width.
[in]	height	- an image height.
[out]	bgr	- a pointer to pixels data of output 24-bit BGR interleaved image.
[in]	bgrStride	- a row size of the bgr image.

SimdInterleaveBgra()

void SimdInterleaveBgra	(	const uint8_t *	b,
		size_t	bStride,
		const uint8_t *	g,
		size_t	gStride,
		const uint8_t *	r,
		size_t	rStride,
		const uint8_t *	a,
		size_t	aStride,
		size_t	width,
		size_t	height,
		uint8_t *	bgra,
		size_t	bgraStride
	)

Interleaves 8-bit Blue, Green, Red and Alpha planar images into one 32-bit BGRA interleaved image.

All images must have the same width and height.

Note

This function has a C++ wrapper Simd::InterleaveBgra(const View<A>& b, const View<A>& g, const View<A>& r, const View<A>& a, View<A>& bgra).

Parameters

[in]	b	- a pointer to pixels data of input 8-bit Blue planar image.
[in]	bStride	- a row size of the b image.
[in]	g	- a pointer to pixels data of input 8-bit Green planar image.
[in]	gStride	- a row size of the g image.
[in]	r	- a pointer to pixels data of input 8-bit Red planar image.
[in]	rStride	- a row size of the r image.
[in]	a	- a pointer to pixels data of input 8-bit Alpha planar image.
[in]	aStride	- a row size of the a image.
[in]	width	- an image width.
[in]	height	- an image height.
[out]	bgra	- a pointer to pixels data of output 32-bit BGRA interleaved image.
[in]	bgraStride	- a row size of the bgr image.

InterleaveUv()

void InterleaveUv	(	const View< A > &	u,
		const View< A > &	v,
		View< A > &	uv
	)

Interleaves 8-bit U and V planar images into one 16-bit UV interleaved image.

All images must have the same width and height. This function used for YUV420P to NV12 conversion.

Note

This function is a C++ wrapper for function SimdInterleaveUv.

Parameters

[in]	u	- an input 8-bit U planar image.
[in]	v	- an input 8-bit V planar image.
[out]	uv	- an output 16-bit UV interleaved image.

InterleaveBgr()

void InterleaveBgr	(	const View< A > &	b,
		const View< A > &	g,
		const View< A > &	r,
		View< A > &	bgr
	)

Interleaves 8-bit Blue, Green and Red planar images into one 24-bit BGR interleaved image.

All images must have the same width and height.

Note

This function is a C++ wrapper for function SimdInterleaveBgr.

Parameters

[in]	b	- an input 8-bit Blue planar image.
[in]	g	- an input 8-bit Green planar image.
[in]	r	- an input 8-bit Red planar image.
[out]	bgr	- an output 24-bit BGR interleaved image.

InterleaveBgra()

void InterleaveBgra	(	const View< A > &	b,
		const View< A > &	g,
		const View< A > &	r,
		const View< A > &	a,
		View< A > &	bgra
	)

Interleaves 8-bit Blue, Green, Red and Alpha planar images into one 32-bit BGRA interleaved image.

All images must have the same width and height.

Note

This function is a C++ wrapper for function SimdInterleaveBgra.

Parameters

[in]	b	- an input 8-bit Blue planar image.
[in]	g	- an input 8-bit Green planar image.
[in]	r	- an input 8-bit Red planar image.
[in]	a	- an input 8-bit Alpha planar image.
[out]	bgra	- an output 32-bit BGRA interleaved image.