Manual Pages for UNIX Operating System command usage for man mlib_SignalQuant_U8S_F32S

mediaLib Library Functions       mlib_SignalQuant_U8S_F32S(3MLIB)



NAME
     mlib_SignalQuant_U8S_F32S - float to 8-bit quantization

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

     mlib_status mlib_SignalQuant_U8S_F32S(mlib_u8 *dst,
          const mlib_f32 *src, const mlib_f32 *thresh, mlib_s32 n);


DESCRIPTION
     The mlib_SignalQuant_U8S_F32S() function quantizes a  signal
     array by using the following equation:

       X = x(n)  n = 0, 1, ...
       Z = z(n)  n = 0, 1, ...
         =   0   for x(n) < t(0)
         =   k   for t(k) < x(n) < t(k+1)
         = 255   for x(n) > t(255)


PARAMETERS
     The function takes the following arguments:

     dst       Output signal  array  in  two-channel  interleaved
               stereo format.


     src       Input  signal  array  in  two-channel  interleaved
               stereo format.


     thresh    Array of 256 thresholds.


     n         Number of samples in the input signal array.


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_SignalQuant_U8S_F32S(3MLIB)



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


SEE ALSO
     attributes(5)












































SunOS 5.11           Last change: 2 Mar 2007                    2