Manual Pages for UNIX Operating System command usage for man mlib_MatrixMul_S32_S32_Mod

mediaLib Library Functions        mlib_MatrixMul_U8_U8_Mod(3MLIB)



NAME
     mlib_MatrixMul_U8_U8_Mod,          mlib_MatrixMul_U8_U8_Sat,
     mlib_MatrixMul_U8C_U8C_Mod,      mlib_MatrixMul_U8C_U8C_Sat,
     mlib_MatrixMul_S8_S8_Mod,          mlib_MatrixMul_S8_S8_Sat,
     mlib_MatrixMul_S8C_S8C_Mod,      mlib_MatrixMul_S8C_S8C_Sat,
     mlib_MatrixMul_S16_U8_Mod,        mlib_MatrixMul_S16_U8_Sat,
     mlib_MatrixMul_S16_S8_Mod,        mlib_MatrixMul_S16_S8_Sat,
     mlib_MatrixMul_S16_S16_Mod,      mlib_MatrixMul_S16_S16_Sat,
     mlib_MatrixMul_S16C_U8C_Mod,    mlib_MatrixMul_S16C_U8C_Sat,
     mlib_MatrixMul_S16C_S8C_Mod,    mlib_MatrixMul_S16C_S8C_Sat,
     mlib_MatrixMul_S16C_S16C_Mod,  mlib_MatrixMul_S16C_S16C_Sat,
     mlib_MatrixMul_S32_S16_Mod,      mlib_MatrixMul_S32_S16_Sat,
     mlib_MatrixMul_S32_S32_Mod,      mlib_MatrixMul_S32_S32_Sat,
     mlib_MatrixMul_S32C_S16C_Mod,  mlib_MatrixMul_S32C_S16C_Sat,
     mlib_MatrixMul_S32C_S32C_Mod, mlib_MatrixMul_S32C_S32C_Sat -
     matrix multiplication

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

     mlib_status mlib_MatrixMul_U8_U8_Mod(mlib_u8 *z, const mlib_u8 *x,
          const mlib_u8 *y, mlib_s32 m, mlib_s32 l, mlib_s32 n);


     mlib_status mlib_MatrixMul_U8_U8_Sat(mlib_u8 *z, const mlib_u8 *x,
          const mlib_u8 *y, mlib_s32 m, mlib_s32 l, mlib_s32 n);


     mlib_status mlib_MatrixMul_U8C_U8C_Mod(mlib_u8 *z, const mlib_u8 *x,
          const mlib_u8 *y, mlib_s32 m, mlib_s32 l, mlib_s32 n);


     mlib_status mlib_MatrixMul_U8C_U8C_Sat(mlib_u8 *z, const mlib_u8 *x,
          const mlib_u8 *y, mlib_s32 m, mlib_s32 l, mlib_s32 n);


     mlib_status mlib_MatrixMul_S8_S8_Mod(mlib_s8 *z, const mlib_s8 *x,
          const mlib_s8 *y, mlib_s32 m, mlib_s32 l, mlib_s32 n);


     mlib_status mlib_MatrixMul_S8_S8_Sat(mlib_s8 *z, const mlib_s8 *x,
          const mlib_s8 *y, mlib_s32 m, mlib_s32 l, mlib_s32 n);


     mlib_status mlib_MatrixMul_S8C_S8C_Mod(mlib_s8 *z, const mlib_s8 *x,
          const mlib_s8 *y, mlib_s32 m, mlib_s32 l, mlib_s32 n);


     mlib_status mlib_MatrixMul_S8C_S8C_Sat(mlib_s8 *z, const mlib_s8 *x,
          const mlib_s8 *y, mlib_s32 m, mlib_s32 l, mlib_s32 n);




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mediaLib Library Functions        mlib_MatrixMul_U8_U8_Mod(3MLIB)



     mlib_status mlib_MatrixMul_S16_U8_Mod(mlib_s16 *z, const mlib_u8 *x,
          const mlib_u8 *y, mlib_s32 m, mlib_s32 l, mlib_s32 n);


     mlib_status mlib_MatrixMul_S16_U8_Sat(mlib_s16 *z, const mlib_u8 *x,
          const mlib_u8 *y, mlib_s32 m, mlib_s32 l, mlib_s32 n);


     mlib_status mlib_MatrixMul_S16_S8_Mod(mlib_s16 *z, const mlib_s8 *x,
          const mlib_s8 *y, mlib_s32 m, mlib_s32 l, mlib_s32 n);


     mlib_status mlib_MatrixMul_S16_S8_Sat(mlib_s16 *z, const mlib_s8 *x,
          const mlib_s8 *y, mlib_s32 m, mlib_s32 l, mlib_s32 n);


     mlib_status mlib_MatrixMul_S16_S16_Mod(mlib_s16 *z, const mlib_s16 *x,
          const mlib_s16 *y, mlib_s32 m, mlib_s32 l, mlib_s32 n);


     mlib_status mlib_MatrixMul_S16_S16_Sat(mlib_s16 *z, const mlib_s16 *x,
          const mlib_s16 *y, mlib_s32 m, mlib_s32 l, mlib_s32 n);


     mlib_status mlib_MatrixMul_S16C_U8C_Mod(mlib_s16 *z, const mlib_u8 *x,
          const mlib_u8 *y, mlib_s32 m, mlib_s32 l, mlib_s32 n);


     mlib_status mlib_MatrixMul_S16C_U8C_Sat(mlib_s16 *z, const mlib_u8 *x,
          const mlib_u8 *y, mlib_s32 m, mlib_s32 l, mlib_s32 n);


     mlib_status mlib_MatrixMul_S16C_S8C_Mod(mlib_s16 *z, const mlib_s8 *x,
          const mlib_s8 *y, mlib_s32 m, mlib_s32 l, mlib_s32 n);


     mlib_status mlib_MatrixMul_S16C_S8C_Sat(mlib_s16 *z, const mlib_s8 *x,
          const mlib_s8 *y, mlib_s32 m, mlib_s32 l, mlib_s32 n);


     mlib_status mlib_MatrixMul_S16C_S16C_Mod(mlib_s16 *z, const mlib_s16 *x,
          const mlib_s16 *y, mlib_s32 m, mlib_s32 l, mlib_s32 n);


     mlib_status mlib_MatrixMul_S16C_S16C_Sat(mlib_s16 *z, const mlib_s16 *x,
          const mlib_s16 *y, mlib_s32 m, mlib_s32 l, mlib_s32 n);


     mlib_status mlib_MatrixMul_S32_S16_Mod(mlib_s32 *z, const mlib_s16 *x,
          const mlib_s16 *y, mlib_s32 m, mlib_s32 l, mlib_s32 n);





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mediaLib Library Functions        mlib_MatrixMul_U8_U8_Mod(3MLIB)



     mlib_status mlib_MatrixMul_S32_S16_Sat(mlib_s32 *z, const mlib_s16 *x,
          const mlib_s16 *y, mlib_s32 m, mlib_s32 l, mlib_s32 n);


     mlib_status mlib_MatrixMul_S32_S32_Mod(mlib_s32 *z, const mlib_s32 *x,
          const mlib_s32 *y, mlib_s32 m, mlib_s32 l, mlib_s32 n);


     mlib_status mlib_MatrixMul_S32_S32_Sat(mlib_s32 *z, const mlib_s32 *x,
          const mlib_s32 *y, mlib_s32 m, mlib_s32 l, mlib_s32 n);


     mlib_status mlib_MatrixMul_S32C_S16C_Mod(mlib_s32 *z, const mlib_s16 *x,
          const mlib_s16 *y, mlib_s32 m, mlib_s32 l, mlib_s32 n);


     mlib_status mlib_MatrixMul_S32C_S16C_Sat(mlib_s32 *z, const mlib_s16 *x,
          const mlib_s16 *y, mlib_s32 m, mlib_s32 l, mlib_s32 n);


     mlib_status mlib_MatrixMul_S32C_S32C_Mod(mlib_s32 *z, const mlib_s32 *x,
          const mlib_s32 *y, mlib_s32 m, mlib_s32 l, mlib_s32 n);


     mlib_status mlib_MatrixMul_S32C_S32C_Sat(mlib_s32 *z, const mlib_s32 *x,
          const mlib_s32 *y, mlib_s32 m, mlib_s32 l, mlib_s32 n);


DESCRIPTION
     Each of these functions performs  matrix  multiplication  of
     the  first  matrix to the second matrix or the first complex
     matrix to the second complex matrix.


     For real data, the following equation is used:

                    l-1
       z[i*n + j] = SUM (x[i*l + k] * y[k*n + j])
                    k=0



     where i = 0, 1, ..., (m - 1); j = 0, 1, ..., (n - 1).


     For complex data, the following equation is used:

                            l-1
       z[2*(i*n + j)]     = SUM (xR*yR - xI*yI)
                            k=0

                            l-1



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mediaLib Library Functions        mlib_MatrixMul_U8_U8_Mod(3MLIB)



       z[2*(i*n + j) + 1] = SUM (xR*yI + xI*yR)
                            k=0



     where

       xR = x[2*(i*l + k)]
       xI = x[2*(i*l + k) + 1]
       yR = y[2*(k*n + j)]
       yI = y[2*(k*n + j) + 1]
       i = 0, 1, ..., (m - 1)
       j = 0, 1, ..., (n - 1)


PARAMETERS
     Each of the functions takes the following arguments:

     z    Pointer to the destination matrix.


     x    Pointer to the first source matrix.


     y    Pointer to the second source matrix.


     m    Number of rows in the first matrix.


     l    Number of columns in the first matrix,  and  number  of
          rows in the second matrix.


     n    Number of columns in the second matrix.


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

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











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mediaLib Library Functions        mlib_MatrixMul_U8_U8_Mod(3MLIB)



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


SEE ALSO
     mlib_MatrixMulShift_S16_S16_Mod(3MLIB), attributes(5)












































SunOS 5.11           Last change: 2 Mar 2007                    5