Manual Pages for UNIX Operating System command usage for man mlib_VideoColorYUV444int_to_ABGRint

mediaLib Library Functions
                       mlib_VideoColorYUV444int_to_ABGRint(3MLIB)



NAME
     mlib_VideoColorYUV444int_to_ABGRint  -  color  convert   YUV
     interleaved to ABGR interleaved

SYNOPSIS
     cc [ flag... ] file... -lmlib [ library... ]
     #include 

     void mlib_VideoColorYUV444int_to_ABGRint(mlib_u32 *ABGR,
          const mlib_u8 *YUV,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 YUV pixel stream is converted into an ABGR 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 dimen-
              sions 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:

     ABGR       Pointer to output buffer.


     YUV        Pointer to Y input buffer.


     A_array    Array of alpha values.






SunOS 5.11           Last change: 2 Mar 2007                    1






mediaLib Library Functions
                       mlib_VideoColorYUV444int_to_ABGRint(3MLIB)



     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  attri-
     butes:



     ____________________________________________________________
    |       ATTRIBUTE TYPE        |       ATTRIBUTE VALUE       |
    |_____________________________|_____________________________|
    | Interface Stability         | Committed                   |
    |_____________________________|_____________________________|
    | MT-Level                    | MT-Safe                     |
    |_____________________________|_____________________________|


SEE ALSO
     mlib_VideoColorYUV420seq_to_ARGBint(3MLIB),
     mlib_VideoColorYUV411seq_to_ARGBint(3MLIB),
     mlib_VideoColorYUV422seq_to_ARGBint(3MLIB),
     mlib_VideoColorYUV444seq_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_VideoColorUYVY422int_to_ARGBint(3MLIB),
     mlib_VideoColorUYVY422int_to_ABGRint(3MLIB),
     mlib_VideoColorUYV444int_to_ARGBint(3MLIB),



SunOS 5.11           Last change: 2 Mar 2007                    2






mediaLib Library Functions
                       mlib_VideoColorYUV444int_to_ABGRint(3MLIB)



     mlib_VideoColorUYV444int_to_ABGRint(3MLIB), attributes(5)





















































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mediaLib Library Functions
                       mlib_VideoColorYUV444int_to_ABGRint(3MLIB)






















































SunOS 5.11           Last change: 2 Mar 2007                    4