mediaLib Library Functions
                       mlibVideoColorYUV422seqtoARGBint(3MLIB)



NAME
     mlibVideoColorYUV422seqtoARGBint  -  color  convert   YUV
     sequential to ARGB interleaved

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

     void mlibVideoColorYUV422seqtoARGBint(mlibu32 *ARGB,
          const mlibu8 *Y,const mlibu8 *U,
          const mlibu8 *V, const mlibu8 *Aarray,
          mlibu8 Aconst,mlibs32 w,
          mlibs32 h, mlibs32 dlb,
          mlibs32 yalb, mlibs32 uvlb);


DESCRIPTION
     The Y, U, V pixel streams are converted into an  ARGB  pixel
     stream.  All  pixel  components are 8-bit unsigned integers.
     The Y buffer has dimensions w and h. The  U  and  V  buffers
     have dimensions w/2 and h. Dimensions w and h are assumed to
     be even.  Similar  to  mlibVideoColorYUV420seqtoARGBint()
     except U and V are not sampled in the h direction.


     The alpha values for this function  work  in  the  following
     fashion:

         o    If Aarray pointer is  not  NUL,  the  values  are
              taken  from  there.  It has to have the same dimen-
              sions as the Y buffer.

         o    If Aarray pointer is NUL, the  alpha  values  for
              every pixel are set to Aconst.


     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.




SunOS 5.11           Last change: 2 Mar 2007                    1






mediaLib Library Functions
                       mlibVideoColorYUV422seqtoARGBint(3MLIB)



     U          Pointer to U input buffer.


     V          Pointer to V input buffer.


     Aarray    Array of alpha values.


     Aconst    Constant alpha value.


     w          Image width in pixels.


     h          Image height in lines.


     dlb        Linebytes for output buffer.


     yalb       Linebytes for Y and alpha buffers.


     uvlb       Linebytes for U and V buffers.


RETURN VALUES
     None.

ATRIBUTES
     See attributes(5) for descriptions of the  following  attri-
     butes:



     
           ATRIBUTE TYPE               ATRIBUTE VALUE       
    
     Interface Stability          Committed                   
    
     MT-Level                     MT-Safe                     
    


SEE ALSO
     mlibVideoColorYUV420seqtoARGBint(3MLIB),
     mlibVideoColorYUV411seqtoARGBint(3MLIB),
     mlibVideoColorYUV444seqtoARGBint(3MLIB),
     mlibVideoColorYUV420seqtoABGRint(3MLIB),
     mlibVideoColorYUV411seqtoABGRint(3MLIB),



SunOS 5.11           Last change: 2 Mar 2007                    2






mediaLib Library Functions
                       mlibVideoColorYUV422seqtoARGBint(3MLIB)



     mlibVideoColorYUV422seqtoABGRint(3MLIB),
     mlibVideoColorYUV444seqtoABGRint(3MLIB),
     mlibVideoColorYUYV422inttoARGBint(3MLIB),
     mlibVideoColorYUV444inttoARGBint(3MLIB),
     mlibVideoColorYUYV422inttoABGRint(3MLIB),
     mlibVideoColorYUV444inttoABGRint(3MLIB),
     mlibVideoColorUYVY422inttoARGBint(3MLIB),
     mlibVideoColorUYVY422inttoABGRint(3MLIB),
     mlibVideoColorUYV444inttoARGBint(3MLIB),
     mlibVideoColorUYV444inttoABGRint(3MLIB), attributes(5)












































SunOS 5.11           Last change: 2 Mar 2007                    3






mediaLib Library Functions
                       mlibVideoColorYUV422seqtoARGBint(3MLIB)






















































SunOS 5.11           Last change: 2 Mar 2007                    4