opensolaris man page for mlib_videocolorrgbint_to_abgrint

mlib_VideoColorRGBint_to_ABGRint(3MLIB) 		    mediaLib Library Functions			   mlib_VideoColorRGBint_to_ABGRint(3MLIB)

NAME
       mlib_VideoColorRGBint_to_ABGRint - convert RGB interleaved to ABGR interleaved

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

       void mlib_VideoColorRGBint_to_ABGRint(mlib_u32 *ABGR,
	    const mlib_u8 *RGB, const mlib_u8 *A_array,
	    mlib_u8 A_const, mlib_s32 w,
	    mlib_s32 h, mlib_s32 dlb,
	    mlib_s32 slb, mlib_s32 alb);

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

       RGB	  Pointer to 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 buffer.

       alb	  Linebytes for alpha buffer.

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_VideoColorRGBseq_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_VideoColorRGBint_to_ABGRint(3MLIB)