Manual Pages for UNIX Operating System command usage for man mlib_VideoDCT8x8_S16_S16_B10_NA

mediaLib Library Functions
                           mlib_VideoDCT8x8_S16_S16_B10_NA(3MLIB)



NAME
     mlib_VideoDCT8x8_S16_S16_B10_NA, mlib_VideoDCT8x8_S16_S16_NA
     - forward Discrete Cosine Transform (DCT)

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

     mlib_status mlib_VideoDCT8x8_S16_S16_B10_NA(
          mlib_s16 coeffs[64], const mlib_s16 block[64]);


     mlib_status mlib_VideoDCT8x8_S16_S16_NA(
          mlib_s16 coeffs[64], const mlib_s16 block[64]);


DESCRIPTION
     The mlib_VideoDCT8x8_S16_S16_B10_NA() function computes  the
     forward  DCT  for  the  destination DCT coefficients of data
     type mlib_s16 and a source block of data type mlib_s16.  The
     input  to  the  DCT  routine  is  the difference between the
     current block and the reference block. The difference  pixel
     can occupy nine bits and is represented as a 16-bit datum.


     This function requires no special address alignment.


     Since mediaLib 2.5, mlib_VideoDCT8x8_S16_S16_NA()  has  been
     renamed     to     mlib_VideoDCT8x8_S16_S16_B10_NA().    Now
     mlib_VideoDCT8x8_S16_S16_NA()     is     an     alias     of
     mlib_VideoDCT8x8_S16_S16_B10_NA().

PARAMETERS
     The function takes the following arguments:

     coeffs    Pointer to the destination DCT coefficients.


     block     Pointer to an 8x8 motion-compensated block that is
               the difference between the reference block and the
               current block.


RETURN VALUES
     The function returns MLIB_SUCCESS if  successful.  Otherwise
     it returns MLIB_FAILURE.

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



SunOS 5.11           Last change: 2 Mar 2007                    1






mediaLib Library Functions
                           mlib_VideoDCT8x8_S16_S16_B10_NA(3MLIB)



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


SEE ALSO
     mlib_VideoDCT2x2_S16_S16(3MLIB),
     mlib_VideoDCT4x4_S16_S16(3MLIB),
     mlib_VideoDCT8x8_S16_S16_B10(3MLIB),
     mlib_VideoDCT8x8_S16_S16_B12(3MLIB),
     mlib_VideoDCT8x8_S16_U8(3MLIB),
     mlib_VideoDCT8x8_S16_U8_NA(3MLIB),
     mlib_VideoDCT16x16_S16_S16(3MLIB),
     mlib_VideoDCT16x16_S16_S16_B10(3MLIB), attributes(5)




































SunOS 5.11           Last change: 2 Mar 2007                    2






mediaLib Library Functions
                           mlib_VideoDCT8x8_S16_S16_B10_NA(3MLIB)






















































SunOS 5.11           Last change: 2 Mar 2007                    3