dmMPEG1AudioFilterStateSave(3dm)

NAME
     dmMPEG1AudioFilterStateSave, dmMPEG1AudioFilterStateRestore - saves or
     restores encoder or decoder filter state.


SYNOPSIS
     #include <dmedia/dmedia.h>
     #include <dmedia/dm_audioutil.h>


     DMstatus dmMPEG1AudioFilterStateSave(void *coder,
                               DMMPEG1audiofilterstate filterState)
     DMstatus dmMPEG1AudioFilterStateRestore(void *coder,
                               DMMPEG1audiofilterstate filterState)


PARAMETER
     coder    either DMMPEG1audioencoder or DMMPEG1audiodecoder structure,
              from/to which the filter state information is to be
              saved/restored.


     filterState
              DMMPEG1audiofilterstate structure to be used to save or restore
              the filter state information.


RETURNED VALUE
     If successful, function returns an DM_SUCCESS. A DM_FAILURE return value
     indicates an error.


DESCRIPTION
     dmMPEG1AudioFilterStateSave(3dm) and dmMPEG1AudioFilterStateRestore(3dm)
     saves or restores filter state information inside the encoder or decoder
     to or from a DMMPEG1audiofilterstate structure that is created by a call
     to dmMPEG1AudioFilterStateCreate(3dm).


NOTE
SEE ALSO
     dmMPEG1AudioFilterStateCreate(3dm), dmMPEG1AudioFilterStateDestroy(3dm).