mediaLib Library Functions           mlibMatrixSubU8Mod(3MLIB)



NAME
     mlibMatrixSubU8Mod,                mlibMatrixSubU8Sat,
     mlibMatrixSubU8CMod,              mlibMatrixSubU8CSat,
     mlibMatrixSubS8Mod,                mlibMatrixSubS8Sat,
     mlibMatrixSubS8CMod,              mlibMatrixSubS8CSat,
     mlibMatrixSubS16Mod,              mlibMatrixSubS16Sat,
     mlibMatrixSubS16CMod,            mlibMatrixSubS16CSat,
     mlibMatrixSubS32Mod,              mlibMatrixSubS32Sat,
     mlibMatrixSubS32CMod,  mlibMatrixSubS32CSat  -  matrix
     subtraction, in place

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

     mlibstatus mlibMatrixSubU8Mod(mlibu8 *xz,
         const mlibu8 *y, mlibs32 m, mlibs32 n);


     mlibstatus mlibMatrixSubU8Sat(mlibu8 *xz,
          const mlibu8 *y, mlibs32 m, mlibs32 n);


     mlibstatus mlibMatrixSubU8CMod(mlibu8 *xz,
          const mlibu8 *y, mlibs32 m, mlibs32 n);


     mlibstatus mlibMatrixSubU8CSat(mlibu8 *xz,
          const mlibu8 *y, mlibs32 m, mlibs32 n);


     mlibstatus mlibMatrixSubS8Mod(mlibs8 *xz,
          const mlibs8 *y, mlibs32 m, mlibs32 n);


     mlibstatus mlibMatrixSubS8Sat(mlibs8 *xz,
          const mlibs8 *y, mlibs32 m, mlibs32 n);


     mlibstatus mlibMatrixSubS8CMod(mlibs8 *xz,
          const mlibs8 *y, mlibs32 m, mlibs32 n);


     mlibstatus mlibMatrixSubS8CSat(mlibs8 *xz,
          const mlibs8 *y, mlibs32 m, mlibs32 n);


     mlibstatus mlibMatrixSubS16Mod(mlibs16 *xz,
          const mlibs16 *y, mlibs32 m, mlibs32 n);






SunOS 5.11           Last change: 2 Mar 2007                    1






mediaLib Library Functions           mlibMatrixSubU8Mod(3MLIB)



     mlibstatus mlibMatrixSubS16Sat(mlibs16 *xz,
          const mlibs16 *y, mlibs32 m, mlibs32 n);


     mlibstatus mlibMatrixSubS16CMod(mlibs16 *xz,
          const mlibs16 *y, mlibs32 m, mlibs32 n);


     mlibstatus mlibMatrixSubS16CSat(mlibs16 *xz,
          const mlibs16 *y, mlibs32 m, mlibs32 n);


     mlibstatus mlibMatrixSubS32Mod(mlibs32 *xz,
          const mlibs32 *y, mlibs32 m, mlibs32 n);


     mlibstatus mlibMatrixSubS32Sat(mlibs32 *xz,
          const mlibs32 *y, mlibs32 m, mlibs32 n);


     mlibstatus mlibMatrixSubS32CMod(mlibs32 *xz,
          const mlibs32 *y, mlibs32 m, mlibs32 n);


     mlibstatus mlibMatrixSubS32CSat(mlibs32 *xz,
          const mlibs32 *y, mlibs32 m, mlibs32 n);


DESCRIPTION
     Each of these functions performs an in-place subtraction  of
     the second matrix from the first matrix.


     It uses the following equation:

       xz[i] = xz[i] - y[i]



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

PARAMETERS
     Each of the functions takes the following arguments:

     xz    Pointer to the first source and destination matrix.


     y     Pointer to the second source matrix.






SunOS 5.11           Last change: 2 Mar 2007                    2






mediaLib Library Functions           mlibMatrixSubU8Mod(3MLIB)



     m     Number of rows in the matrices.


     n     Number of columns in the matrices.


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
     mlibMatrixSubU8U8Mod(3MLIB), attributes(5)




























SunOS 5.11           Last change: 2 Mar 2007                    3