Content-type: text/html Man page of mlib_VideoColorYUV2ARGB411

mlib_VideoColorYUV2ARGB411

Section: mediaLib Library Functions (3MLIB)
Updated: 2 Mar 2007
Index Return to Main Contents
 

NAME

mlib_VideoColorYUV2ARGB411 - YUV to RGB color conversion  

SYNOPSIS

cc [ flag... ] file... -lmlib [ library... ]
#include <mlib.h>

mlib_status mlib_VideoColorYUV2ARGB411(mlib_u8 *argb, const mlib_u8 *y,
    const mlib_u8 *u, const mlib_u8 *v, mlib_s32 width, mlib_s32 height,
    mlib_s32 rgb_stride, mlib_s32 y_stride, mlib_s32 uv_stride);

 

DESCRIPTION

The mlib_VideoColorYUV2ARGB411() function performs YUV to RGB color conversion used in digital video compression in the 4:1:1 sequence.

The luminance component is stored in Y, the chrominance components are stored in U and V, respectively. The size of the chrominance image depends on the chroma format used by the sequence. In this sequence, the chrominance components are subsampled 4-to-1 in only the horizontal direction in respect to the luminance component.  

PARAMETERS

The function takes the following arguments:

argb

Pointer to the destination packed ARGB image.

y

Pointer to the source Y component.

u

Pointer to the source U component.

v

Pointer to the source V component.

width

Width of the image.

height

Height of the image.

rgb_stride

Stride, in bytes, between adjacent rows in the destination image.

y_stride

Stride, in bytes, between adjacent rows in the Y component image.

uv_stride

Stride, in bytes, between adjacent rows in the U and V component images.

 

RETURN VALUES

The function returns MLIB_SUCCESS if successful. Otherwise it returns MLIB_FAILURE.  

ATTRIBUTES

See attributes(5) for descriptions of the following attributes:

ATTRIBUTE TYPEATTRIBUTE VALUE

Interface StabilityCommitted

MT-Level

 

SEE ALSO

mlib_VideoColorYUV2ABGR411(3MLIB), mlib_VideoColorYUV2ABGR420(3MLIB), mlib_VideoColorYUV2ABGR422(3MLIB), mlib_VideoColorYUV2ABGR444(3MLIB), mlib_VideoColorYUV2ARGB420(3MLIB), mlib_VideoColorYUV2ARGB422(3MLIB), mlib_VideoColorYUV2ARGB444(3MLIB), mlib_VideoColorYUV2RGB411(3MLIB), mlib_VideoColorYUV2RGB420(3MLIB), mlib_VideoColorYUV2RGB422(3MLIB), mlib_VideoColorYUV2RGB444(3MLIB), attributes(5)


 

Index

NAME
SYNOPSIS
DESCRIPTION
PARAMETERS
RETURN VALUES
ATTRIBUTES
SEE ALSO

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Time: 02:38:13 GMT, October 02, 2010