mediaLib Library Functions
mlibVideoColorJFIFYC2RGB422Nearest(3MLIB)
NAME
mlibVideoColorJFIFYC2RGB422Nearest - JFIF YCbCr to RGB
color conversion
SYNOPSIS
cc [ flag... ] file... -lmlib [ library... ]
#include
mlibstatus mlibVideoColorJFIFYC2RGB422Nearest(mlibu8 *rgb,
const mlibu8 *y, const mlibu8 *cb, const mlibu8 *cr, mlibs32 n);
DESCRIPTION
The mlibVideoColorJFIFYC2RGB422Nearest() function per-
forms color space conversion from YCbCr to RGB together with
sampling rate conversion when used in the JPEG File Inter-
change Format (JFIF).
PARAMETERS
The function takes the following arguments:
rgb Pointer to destination RGB multi-component row. rgb
must be 8-byte aligned.
y Pointer to destination Y component row. y must be 8-
byte aligned.
cb Pointer to source Cb component row. cb must be 8-byte
aligned.
cr Pointer to source Cr component row. cr must be 8-byte
aligned.
n Length of Y component row. n must be even. The length
of Cb and Cr component rows must be n/2. The length
of the RGB multi-component row must be 3*n.
RETURN VALUES
The function returns MLIBSUCES if successful. Otherwise
it returns MLIBFAILURE.
ATRIBUTES
See attributes(5) for descriptions of the following attri-
butes:
SunOS 5.11 Last change: 23 May 2007 1
mediaLib Library Functions
mlibVideoColorJFIFYC2RGB422Nearest(3MLIB)
ATRIBUTE TYPE ATRIBUTE VALUE
Interface Stability Committed
MT-Level MT-Safe
SEE ALSO
mlibVideoColorJFIFYC2RGB420(3MLIB),
mlibVideoColorJFIFYC2RGB420Nearest(3MLIB),
mlibVideoColorJFIFYC2RGB422(3MLIB), attributes(5)
SunOS 5.11 Last change: 23 May 2007 2
mediaLib Library Functions
mlibVideoColorJFIFYC2RGB422Nearest(3MLIB)
SunOS 5.11 Last change: 23 May 2007 3
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