mlib_VideoColorJFIFYCCK2CMYK444(3MLIB) mediaLib Library Functions mlib_VideoColorJFIFYCCK2CMYK444(3MLIB)
NAME
mlib_VideoColorJFIFYCCK2CMYK444 - JFIF YCbCr to CMYK color conversion
SYNOPSIS
cc [ flag... ] file... -lmlib [ library... ]
#include <mlib.h>
mlib_status mlib_VideoColorJFIFYCCK2CMYK444(mlib_u8 *cmyk, const mlib_u8 *y, const mlib_u8 *cb, const mlib_u8 *cr, const mlib_u8 *k,
mlib_s32 n);
DESCRIPTION
The mlib_VideoColorJFIFYCCK2CMYK444() function performs color space conversion from YCbCr to CMYK when used in the JPEG File Interchange
Format (JFIF).
PARAMETERS
The function takes the following arguments:
cmyk Pointer to destination CMYK multi-component row. cmyk must be 8-byte aligned.
y Pointer to source 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.
k Pointer to source K component row. k must be 8-byte aligned.
n Length of Y,Cb,Cr, and K component rows. The length of the CMYK multi-component row must be n. The length of the RGB multi-
component row must be 4*n.
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 TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Interface Stability |Evolving |
+-----------------------------+-----------------------------+
|MT-Level |MT-Safe |
+-----------------------------+-----------------------------+
SEE ALSO
mlib_VideoColorCMYK2JFIFYCCK444(3MLIB), attributes(5)
SunOS 5.10 9 Nov 2004 mlib_VideoColorJFIFYCCK2CMYK444(3MLIB)