opensolaris man page for mlib_videocolorrgbseq_to_abgrint

mlib_VideoColorRGBseq_to_ABGRint(3MLIB) 		    mediaLib Library Functions			   mlib_VideoColorRGBseq_to_ABGRint(3MLIB)

NAME
       mlib_VideoColorRGBseq_to_ABGRint - convert RGB sequential to ABGR interleaved

SYNOPSIS
       cc [ flag... ] file... -lmlib [ library... ]
       #include <mlib.h>

       void mlib_VideoColorRGBseq_to_ABGRint(mlib_u32 *ABGR, const mlib_u8 *R,
	    const mlib_u8 *G, const mlib_u8 *B,
	    const mlib_u8 *A_array, mlib_u8 A_const,
	    mlib_s32 w, mlib_s32 h,
	    mlib_s32 dlb, mlib_s32 slb);

DESCRIPTION
       The R, G, and B streams, and the A values are combined into an A, B, G, R interleaved byte stream. Within each 32-bit output word, the com-
       ponent ordering is A (bits 31-24), B (bits 23-16), G (bits 15-8), and R (bits 7-0).

       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 R, G, and B buffers.

	   o	  If A_array pointer is NULL, the alpha values for every pixel are set to A_const.

PARAMETERS
       The function takes the following arguments:

       ABGR	  Pointer to output buffer.

       R	  Pointer to input R buffer.

       G	  Pointer to input G buffer.

       B	  Pointer to input B 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 ALSO
       mlib_VideoColorRGBint_to_ABGRint(3MLIB), mlib_VideoColorBGRint_to_ABGRint(3MLIB), mlib_VideoColorRGBXint_to_ABGRint(3MLIB),  mlib_VideoCol-
       orRGBXint_to_ARGBint(3MLIB), mlib_VideoColorXRGBint_to_ABGRint(3MLIB), mlib_VideoColorXRGBint_to_ARGBint(3MLIB), attributes(5)

SunOS 5.11							    2 Mar 2007				   mlib_VideoColorRGBseq_to_ABGRint(3MLIB)