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mlib_videocoloryuv444seq_to_argbint

mlib_VideoColorYUV444seq_to_ARGBint(3MLIB)		    mediaLib Library Functions			mlib_VideoColorYUV444seq_to_ARGBint(3MLIB)

NAME

       mlib_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
       dimensions 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	     |Evolving			   |
       +-----------------------------+-----------------------------+
       |MT-Level		     |MT-Safe			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       mlib_VideoColorYUV420seq_to_ARGBint(3MLIB),     mlib_VideoColorYUV411seq_to_ARGBint(3MLIB),     mlib_VideoColorYUV422seq_to_ARGBint(3MLIB),
       mlib_VideoColorYUV420seq_to_ABGRint(3MLIB),     mlib_VideoColorYUV411seq_to_ABGRint(3MLIB),     mlib_VideoColorYUV422seq_to_ABGRint(3MLIB),
       mlib_VideoColorYUV444seq_to_ABGRint(3MLIB),     mlib_VideoColorYUYV422int_to_ARGBint(3MLIB),    mlib_VideoColorYUV444int_to_ARGBint(3MLIB),
       mlib_VideoColorYUYV422int_to_ABGRint(3MLIB),    mlib_VideoColorYUV444int_to_ABGRint(3MLIB),    mlib_VideoColorUYVY422int_to_ARGBint(3MLIB),
       mlib_VideoColorUYVY422int_to_ABGRint(3MLIB),	mlib_VideoColorUYV444int_to_ARGBint(3MLIB),    mlib_VideoColorUYV444int_to_ABGRint(3MLIB),
       attributes(5)

SunOS 5.10							    10 Nov 2004 			mlib_VideoColorYUV444seq_to_ARGBint(3MLIB)

Shell Programming and Scripting