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cc [ flag... ] file... -lmlib [ library... ] #include <mlib.h> mlib_status mlib_VideoColorJFIFYCC2RGB444_S16(mlib_s16 *rgb, const mlib_s16 *y, const mlib_s16 *cb, const mlib_s16 *cr, mlib_s32 n);
The mlib_VideoColorJFIFYCC2RGB444_S16() function performs color space conversion from YCbCr to RGB when used in the JPEG File Interchange Format (JFIF).
Both the input YCbCr components and the output RGB components are supposed to be in the range of [0, 4095].
The following equation is used:
R = Y + 1.40200 * (Cr - 2048) G = Y - 0.34414 * (Cb - 2048) - 0.71414 * (Cr - 2048) B = Y + 1.77200 * (Cb - 2048)
The function takes the following arguments:
rgb
y
cb
cr
n
The function returns MLIB_SUCCESS if successful. Otherwise it returns MLIB_FAILURE.
See attributes(5) for descriptions of the following attributes:
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mlib_VideoColorJFIFYCC2ABGR444(3MLIB), mlib_VideoColorJFIFYCC2ARGB444(3MLIB), mlib_VideoColorJFIFYCC2RGB444(3MLIB), attributes(5)