Manual Pages for UNIX Operating System command usage for man mlib_SignalReSampleFIRInit_S16_S16

mediaLib Library Functions
                        mlib_SignalReSampleFIRInit_S16_S16(3MLIB)



NAME
     mlib_SignalReSampleFIRInit_S16_S16,
     mlib_SignalReSampleFIRInit_S16S_S16S,
     mlib_SignalReSampleFIRInit_F32_F32,
     mlib_SignalReSampleFIRInit_F32S_F32S  -  initialization  for
     resampling with filtering

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

     mlib_status mlib_SignalReSampleFIRInit_S16_S16(void **state,
          const mlib_f32 *flt, mlib_s32 tap, mlib_s32 ufactor,
          mlib_s32 uphase, mlib_s32 dfactor, mlib_s32 dphase);


     mlib_status mlib_SignalReSampleFIRInit_S16S_S16S(void **state,
          const mlib_f32 *flt, mlib_s32 tap, mlib_s32 ufactor,
          mlib_s32 uphase, mlib_s32 dfactor, mlib_s32 dphase);


     mlib_status mlib_SignalReSampleFIRInit_F32_F32(void **state,
          const mlib_f32 *flt, mlib_s32 tap, mlib_s32 ufactor,
          mlib_s32 uphase, mlib_s32 dfactor, mlib_s32 dphase);


     mlib_status mlib_SignalReSampleFIRInit_F32S_F32S(void **state,
          const mlib_f32 *flt, mlib_s32 tap, mlib_s32 ufactor,
          mlib_s32 uphase, mlib_s32 dfactor, mlib_s32 dphase);


DESCRIPTION
     Each of these functions allocates memory  for  the  internal
     state structure and converts the parameters into an internal
     representation for rational sample rate conversion with  FIR
     filtering between upsampling and downsampling.

PARAMETERS
     Each of the functions takes the following arguments:

     state      Internal state structure.


     flt        Filter coefficient array, two-channel interleaved
                in the cases of stereo.


     tap        Taps of the filter.






SunOS 5.11           Last change: 2 Mar 2007                    1






mediaLib Library Functions
                        mlib_SignalReSampleFIRInit_S16_S16(3MLIB)



     ufactor    Factor by which to upsample.


     uphase     Phase in upsampling. 0 < uphase < ufactor.


     dfactor    Factor by which to downsample.


     dphase     Phase in downsampling. 0 < dphase < dfactor.


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:



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


SEE ALSO
     mlib_SignalReSampleFIR_S16_S16_Sat(3MLIB),
     mlib_SignalReSampleFIR_F32_F32(3MLIB),
     mlib_SignalReSampleFIRFree_S16_S16(3MLIB),
     mlib_SignalReSampleFIRFree_F32_F32(3MLIB), attributes(5)


















SunOS 5.11           Last change: 2 Mar 2007                    2






mediaLib Library Functions
                        mlib_SignalReSampleFIRInit_S16_S16(3MLIB)






















































SunOS 5.11           Last change: 2 Mar 2007                    3