mlib_VideoColorYUV444seq_tmediaLibtLmlib_VideoColorYUV444seq_to_ARGBint(3MLIB)NAMEmlib_VideoColorYUV444seq_to_ARGBint - color convert YUV sequential to
ARGB interleaved
SYNOPSIS
cc [ flag... ] file... -lmlib [ library... ]
#include <mlib.h>
void mlib_VideoColorYUV444seq_to_ARGBint(mlib_u32 *ARGB, const mlib_u8 *Y,
const mlib_u8 *U, const mlib_u8 *V, const mlib_u8 *A_array,
mlib_u8 A_const, mlib_s32 w, mlib_s32 h, mlib_s32 dlb, mlib_s32 slb);
DESCRIPTION
The Y, U, V pixel streams are converted into an ARGB pixel stream. All
pixel components are 8-bit unsigned integers. All buffers have dimen‐
sions w and h.
The alpha values for this function work in the following fashion:
o If A_array pointer is not NULL, the values are taken from
there. It has to have the same dimensions as the Y buffer.
o If A_array pointer is NULL, the alpha values for every pixel
are set to A_const.
The following equation is used:
|R| |1.1644 0.0000 1.5966| [|Y| | 16.0000|]
|G| = |1.1644 -0.3920 -0.8132| * [|U| - |128.0000|]
|B| |1.1644 2.0184 0.0000| [|V| |128.0000|]
PARAMETERS
The function takes the following arguments:
ARGB Pointer to output buffer.
Y Pointer to Y input buffer.
U Pointer to U input buffer.
V Pointer to V input buffer.
A_array Array of alpha values.
A_const Constant alpha value.
w Image width in pixels.
h Image height in lines.
dlb Linebytes for output buffer.
slb Linebytes for input buffers.
RETURN VALUES
None.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
┌─────────────────────────────┬─────────────────────────────┐
│ ATTRIBUTE TYPE │ ATTRIBUTE VALUE │
├─────────────────────────────┼─────────────────────────────┤
│Interface Stability │Committed │
├─────────────────────────────┼─────────────────────────────┤
│MT-Level │MT-Safe │
└─────────────────────────────┴─────────────────────────────┘
SEE ALSOmlib_VideoColorYUV420seq_to_ARGBint(3MLIB), mlib_VideoCol‐
orYUV411seq_to_ARGBint(3MLIB), mlib_VideoColorYUV422seq_to_ARG‐
Bint(3MLIB), mlib_VideoColorYUV420seq_to_ABGRint(3MLIB), mlib_VideoCol‐
orYUV411seq_to_ABGRint(3MLIB), mlib_VideoCol‐
orYUV422seq_to_ABGRint(3MLIB), mlib_VideoCol‐
orYUV444seq_to_ABGRint(3MLIB), mlib_VideoColorYUYV422int_to_ARG‐
Bint(3MLIB), mlib_VideoColorYUV444int_to_ARGBint(3MLIB), mlib_VideoCol‐
orYUYV422int_to_ABGRint(3MLIB), mlib_VideoCol‐
orYUV444int_to_ABGRint(3MLIB), mlib_VideoColorUYVY422int_to_ARG‐
Bint(3MLIB), mlib_VideoColorUYVY422int_to_ABGRint(3MLIB), mlib_Video‐
ColorUYV444int_to_ARGBint(3MLIB), mlib_VideoCol‐
orUYV444int_to_ABGRint(3MLIB), attributes(5)SunOS 5.10 2 mlib_VideoColorYUV444seq_to_ARGBint(3MLIB)