dmMPEG1AudioFilterStateSave(3dm)	      dmMPEG1AudioFilterStateSave(3dm)

NAME    [Toc]    [Back]

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

SYNOPSIS    [Toc]    [Back]

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


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

PARAMETER    [Toc]    [Back]

     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    [Toc]    [Back]

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

DESCRIPTION    [Toc]    [Back]

     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    [Toc]    [Back]

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


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