dmMPEG1AudioFilterStateCreate(3dm)	    dmMPEG1AudioFilterStateCreate(3dm)

NAME    [Toc]    [Back]

     dmMPEG1AudioFilterStateCreate, dmMPEG1AudioFilterStateDestroy - allocates
     new or frees DMMPEG1audiofilterstate structure.

SYNOPSIS    [Toc]    [Back]

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


     DMstatus dmMPEG1AudioFilterStateCreate(DMMPEG1audiofilterstate *filterState)
     DMstatus dmMPEG1AudioFilterStateDestroy(DMMPEG1audiofilterstate filterState)

PARAMETER    [Toc]    [Back]

     filterState
	      DMMPEG1audiofilterstate structure	to be allocated	or freed.

RETURNED VALUE    [Toc]    [Back]

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

DESCRIPTION    [Toc]    [Back]

     dmMPEG1AudioFilterStateCreate(3dm)	allocates and initializes an
     DMMPEG1audiofilterstate structure.	 This structure	is then	used for
     dmMPEG1AudioFilterStateSave(3dm) and dmMPEG1AudioFilterStateRestore(3dm).
     dmMPEG1AudioFilterStateDestroy(3dm) releases filterState's	internal
     buffers and data structure.  filterState's	value should not be used in
     any subsequent Audio Util Library procedure calls.

NOTE    [Toc]    [Back]

SEE ALSO
     dmMPEG1AudioFilterStateSave(3dm), dmMPEG1AudioFilterStateRestore(3dm).


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