dmMPEG1AudioFilterStateCreate(3dm)

NAME
     dmMPEG1AudioFilterStateCreate, dmMPEG1AudioFilterStateDestroy - allocates
     new or frees DMMPEG1audiofilterstate structure.


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


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


PARAMETER
     filterState
              DMMPEG1audiofilterstate structure to be allocated or freed.


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


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