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⇒ dmG726EncoderSetParams(3dm) — IRIX 6.5.3f

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dmG726EncoderCreate(3dm)

dmG726Encode(3dm)

dmG726EncoderGetParams(3dm)



dmG726EncoderSetParams(3dm)                        dmG726EncoderSetParams(3dm)



NAME
     dmG726EncoderSetParams - set G726 encoder parameter values


SYNOPSIS
     #include <dmedia/dmaudioutil.h>
     #include <dmedia/dmaudio.h>
     #include <dmedia/dmparams.h>

     DMstatus dmG726EncoderSetParams(DMG726encoder handle,
                                   DMparams *params)


PARAMETER
     handle   DMG726encoder structure, created by dmG726EncoderCreate(3dm).


     params   List of parameters for specification. Null (0) value ok.


RETURNED VALUE
     Returns DMSUCCESS or DMFAILURE.


DESCRIPTION
     dmG726EncoderSetParams(3dm) sets state of G726 encoder with params.
     Unrecognized parameters are ignored.


     The set of parameters for params are, defined in dmedia/dm_audio.h and
     dmedia/dm_audioutil.h:


     DMAUDIOBITRATE


     The corresponding value for DMAUDIOBITRATE is integer.  G.726 algorithm
     supports bit rate of any one of the following rates in the set {16000,
     24000, 32000, 40000} (bits/second).


     DMG726NATIVEFORMAT

     specifies the input or output (uncompressed or decompressed) sample date
     format.  The corresponding value for DMG726NATIVEFORMAT is one of the
     following

          AUDIOENCODINGULAW
          AUDIOENCODINGALAW
          AUDIOENCODINGLINEAR





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dmG726EncoderSetParams(3dm)                        dmG726EncoderSetParams(3dm)



     Currently, data types supported are short for linear input/output sample
     data or unsigned char for A-law or mu-law input/output sample data.  For
     linear output, the samples are assumed to be two's complement.


NOTE
SEE ALSO
     dmG726EncoderCreate(3dm), dmG726Encode(3dm), dmG726EncoderGetParams(3dm).















































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