mediaLib Library Functions            mlibSignalADPCMInit(3MLIB)



NAME
     mlibSignalADPCMInit  -  adaptive  differential  pulse  code
     modulation (ADPCM)

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

     mlibstatus mlibSignalADPCMInit(void **state);


DESCRIPTION
     The mlibSignalADPCMInit()  function  creates  the  internal
     structure  for the codec for functions that perform adaptive
     differential pulse code  modulation  (ADPCM)  in  compliance
     with the ITU (former CIT) G.721, G.723, and G.726 specifi-
     cations.

PARAMETERS
     The function takes the following arguments:

     state    Internal structure of the codec.


RETURN VALUES
     The function 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
     mlibSignalADPCM2Bits2Linear(3MLIB),
     mlibSignalADPCM3Bits2Linear(3MLIB),
     mlibSignalADPCM4Bits2Linear(3MLIB),
     mlibSignalADPCM5Bits2Linear(3MLIB),
     mlibSignalADPCMFree(3MLIB),
     mlibSignalLinear2ADPCM2Bits(3MLIB),
     mlibSignalLinear2ADPCM3Bits(3MLIB),
     mlibSignalLinear2ADPCM4Bits(3MLIB),



SunOS 5.11           Last change: 2 Mar 2007                    1






mediaLib Library Functions            mlibSignalADPCMInit(3MLIB)



     mlibSignalLinear2ADPCM5Bits(3MLIB), attributes(5)






















































SunOS 5.11           Last change: 2 Mar 2007                    2