mediaLib Library Functions          mlibVectorMulSU8Mod(3MLIB)



NAME
     mlibVectorMulSU8Mod,              mlibVectorMulSU8Sat,
     mlibVectorMulSU8CMod,            mlibVectorMulSU8CSat,
     mlibVectorMulS8Mod,              mlibVectorMulS8Sat,
     mlibVectorMulS8CMod,            mlibVectorMulS8CSat,
     mlibVectorMulS16Mod,            mlibVectorMulS16Sat,
     mlibVectorMulS16CMod,          mlibVectorMulS16CSat,
     mlibVectorMulS32Mod,            mlibVectorMulS32Sat,
     mlibVectorMulS32CMod,  mlibVectorMulS32CSat - vector
     multiplication by scalar, in place

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

     mlibstatus mlibVectorMulSU8Mod(mlibu8 *xz,
          const mlibu8 *c, mlibs32 n);


     mlibstatus mlibVectorMulSU8Sat(mlibu8 *xz,
          const mlibu8 *c, mlibs32 n);


     mlibstatus mlibVectorMulSU8CMod(mlibu8 *xz,
          const mlibu8 *c, mlibs32 n);


     mlibstatus mlibVectorMulSU8CSat(mlibu8 *xz,
          const mlibu8 *c, mlibs32 n);


     mlibstatus mlibVectorMulS8Mod(mlibs8 *xz,
          const mlibs8 *c, mlibs32 n);


     mlibstatus mlibVectorMulS8Sat(mlibs8 *xz,
          const mlibs8 *c, mlibs32 n);


     mlibstatus mlibVectorMulS8CMod(mlibs8 *xz,
          const mlibs8 *c, mlibs32 n);


     mlibstatus mlibVectorMulS8CSat(mlibs8 *xz,
          const mlibs8 *c, mlibs32 n);


     mlibstatus mlibVectorMulS16Mod(mlibs16 *xz,
          const mlibs16 *c, mlibs32 n);






SunOS 5.11           Last change: 2 Mar 2007                    1






mediaLib Library Functions          mlibVectorMulSU8Mod(3MLIB)



     mlibstatus mlibVectorMulS16Sat(mlibs16 *xz,
          const mlibs16 *c, mlibs32 n);


     mlibstatus mlibVectorMulS16CMod(mlibs16 *xz,
          const mlibs16 *c, mlibs32 n);


     mlibstatus mlibVectorMulS16CSat(mlibs16 *xz,
          const mlibs16 *c, mlibs32 n);


     mlibstatus mlibVectorMulS32Mod(mlibs32 *xz,
          const mlibs32 *c, mlibs32 n);


     mlibstatus mlibVectorMulS32Sat(mlibs32 *xz,
          const mlibs32 *c, mlibs32 n);


     mlibstatus mlibVectorMulS32CMod(mlibs32 *xz,
          const mlibs32 *c, mlibs32 n);


     mlibstatus mlibVectorMulS32CSat(mlibs32 *xz,
          const mlibs32 *c, mlibs32 n);


DESCRIPTION
     Each of these functions computes an in-place  multiplication
     of a vector by a scalar.


     For real data, the following equation is used:

       xz[i] = xz[i] * c[0]



     where i = 0, 1, ..., (n - 1).


     For complex data, the following equation is used:

       tmp         = xz[2*i]
       xz[2*i]     = tmp*c[0] - xz[2*i ] 1]*c[1]
       xz[2*i ] 1] = tmp*c[1] ] xz[2*i ] 1]*c[0]



     where i = 0, 1, ..., (n - 1).




SunOS 5.11           Last change: 2 Mar 2007                    2






mediaLib Library Functions          mlibVectorMulSU8Mod(3MLIB)



PARAMETERS
     Each of the functions takes the following arguments:

     xz    Pointer to the first element of the source and  desti-
           nation vector.


     c     Pointer to the source scalar.  When  the  function  is
           used  with  complex data types, c[0] contains the real
           part of the scalar, and c[1]  contains  the  imaginary
           part of the scalar.


     n     Number of elements in the vectors.


RETURN VALUES
     Each of the functions returns  MLIBSUCES  if  successful.
     Otherwise it returns MLIBFAILURE.

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



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


SEE ALSO
     mlibVectorMulSU8U8Mod(3MLIB), attributes(5)


















SunOS 5.11           Last change: 2 Mar 2007                    3