Manual Pages for UNIX Operating System command usage for man mlib_VectorAve_S32C_S32C

mediaLib Library Functions            mlib_VectorAve_U8_U8(3MLIB)



NAME
     mlib_VectorAve_U8_U8,                mlib_VectorAve_U8C_U8C,
     mlib_VectorAve_S8_S8,                mlib_VectorAve_S8C_S8C,
     mlib_VectorAve_S16_U8,                mlib_VectorAve_S16_S8,
     mlib_VectorAve_S16_S16,             mlib_VectorAve_S16C_U8C,
     mlib_VectorAve_S16C_S8C,           mlib_VectorAve_S16C_S16C,
     mlib_VectorAve_S32_S16,              mlib_VectorAve_S32_S32,
     mlib_VectorAve_S32C_S16C, mlib_VectorAve_S32C_S32C -  vector
     average

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

     mlib_status mlib_VectorAve_U8_U8(mlib_u8 *z,
          const mlib_u8 *x, const mlib_u8 *y, mlib_s32 n);


     mlib_status mlib_VectorAve_U8C_U8C(mlib_u8 *z,
          const mlib_u8 *x, const mlib_u8 *y, mlib_s32 n);


     mlib_status mlib_VectorAve_S8_S8(mlib_s8 *z,
          const mlib_s8 *x, const mlib_s8 *y, mlib_s32 n);


     mlib_status mlib_VectorAve_S8C_S8C(mlib_s8 *z,
          const mlib_s8 *x, const mlib_s8 *y, mlib_s32 n);


     mlib_status mlib_VectorAve_S16_U8(mlib_s16 *z,
          const mlib_u8 *x, const mlib_u8 *y, mlib_s32 n);


     mlib_status mlib_VectorAve_S16_S8(mlib_s16 *z,
          const mlib_s8 *x, const mlib_s8 *y, mlib_s32 n);


     mlib_status mlib_VectorAve_S16_S16(mlib_s16 *z,
          const mlib_s16 *x, const mlib_s16 *y, mlib_s32 n);


     mlib_status mlib_VectorAve_S16C_U8C(mlib_s16 *z,
          const mlib_u8 *x, const mlib_u8 *y, mlib_s32 n);


     mlib_status mlib_VectorAve_S16C_S8C(mlib_s16 *z,
          const mlib_s8 *x, const mlib_s8 *y, mlib_s32 n);


     mlib_status mlib_VectorAve_S16C_S16C(mlib_s16 *z,
          const mlib_s16 *x, const mlib_s16 *y, mlib_s32 n);



SunOS 5.11          Last change: 23 May 2007                    1






mediaLib Library Functions            mlib_VectorAve_U8_U8(3MLIB)



     mlib_status mlib_VectorAve_S32_S16(mlib_s32 *z,
          const mlib_s16 *x, const mlib_s16 *y, mlib_s32 n);


     mlib_status mlib_VectorAve_S32_S32(mlib_s32 *z,
          const mlib_s32 *x, const mlib_s32 *y, mlib_s32 n);


     mlib_status mlib_VectorAve_S32C_S16C(mlib_s32 *z,
          const mlib_s16 *x, const mlib_s16 *y, mlib_s32 n);


     mlib_status mlib_VectorAve_S32C_S32C(mlib_s32 *z,
          const mlib_s32 *x, const mlib_s32 *y, mlib_s32 n);


DESCRIPTION
     Each of these functions computes the average of two vectors.


     It uses the following equation:

       z[i] = (x[i] + y[i] + 1) / 2



     where i = 0, 1, ..., (n - 1) for real data; i = 0,  1,  ...,
     (2*n - 1) for complex data.

PARAMETERS
     Each of the functions takes the following arguments:

     z    Pointer to the first element of the destination vector.


     x    Pointer to the first element of the first  source  vec-
          tor.


     y    Pointer to the first element of the second source  vec-
          tor.


     n    Number of elements in the vectors.


RETURN VALUES
     Each of the functions returns  MLIB_SUCCESS  if  successful.
     Otherwise it returns MLIB_FAILURE.

ATTRIBUTES




SunOS 5.11          Last change: 23 May 2007                    2






mediaLib Library Functions            mlib_VectorAve_U8_U8(3MLIB)



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



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


SEE ALSO
     mlib_VectorAve_U8(3MLIB), attributes(5)







































SunOS 5.11          Last change: 23 May 2007                    3