mediaLib Library Functions
                    mlibVideoColorYUV422seqtoYUYV422int(3MLIB)



NAME
     mlibVideoColorYUV422seqtoYUYV422int - convert YUV sequen-
     tial to interleaved

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

     void mlibVideoColorYUV422seqtoYUYV422int(mlibu32 *YUYV,
          const mlibu8 *Y, const mlibu8 *U, const mlibu8 *V,
          mlibs32 w, mlibs32 h, mlibs32 dlb,
          mlibs32 ylb, mlibs32 uvlb);


DESCRIPTION
     The Y, U, V pixel streams are combined  into  a  YUYV  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 mlibVideoColorYUV420seqtoYUYV422int()
     except U and V are not sampled in the h direction.


     The following equation is used:

       YUYV[r][c/2] = (Y[r][c]   << 24) 
                      (U[r][c/2] << 16) 
                      (Y[r][c]1] << 8) 
                      (V[r][c/2])



     where r = 0, 1, 2, ..., h-1; and c = 0, 2, 4, ..., w-2.

PARAMETERS
     The function takes the following arguments:

     YUYV    Pointer to output buffer.


     Y       Pointer to Y input buffer.


     U       Pointer to U input buffer.


     V       Pointer to V input buffer.


     w       Image width in pixels.




SunOS 5.11           Last change: 2 Mar 2007                    1






mediaLib Library Functions
                    mlibVideoColorYUV422seqtoYUYV422int(3MLIB)



     h       Image height in lines.


     dlb     Linebytes for YUYV buffer.


     ylb     Linebytes for Y buffer.


     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
     mlibVideoColorYUV420seqtoYUYV422int(3MLIB),
     mlibVideoColorYUV411seqtoYUYV422int(3MLIB),
     mlibVideoColorYUV420seqtoUYVY422int(3MLIB),
     mlibVideoColorYUV411seqtoUYVY422int(3MLIB),
     mlibVideoColorYUV422seqtoUYVY422int(3MLIB), attributes(5)


















SunOS 5.11           Last change: 2 Mar 2007                    2






mediaLib Library Functions
                    mlibVideoColorYUV422seqtoYUYV422int(3MLIB)






















































SunOS 5.11           Last change: 2 Mar 2007                    3