##### [API function]

## FSOUND_DSP_GetFFTUnit

Returns a pointer to FSOUND's system DSP FFT processing unit.

DLL_API FSOUND_DSPUNIT *F_API FSOUND_DSP_GetFFTUnit(
);

### Return Value

Pointer to the DSP unit.

### Remarks

The FSOUND FFT DSP executes the FFT engine to allow FSOUND_DSP_GetSpectrum to be used.
The FFT unit is off by default, due to the cpu expense incurred in running. Turn it on to use FSOUND_DSP_GetSpectrum.
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Supported on the following platforms : Win32, WinCE, Linux, Macintosh, XBox, PlayStation 2, GameCube

### See Also

FSOUND_DSP_GetClearUnit , FSOUND_DSP_GetClipAndCopyUnit , FSOUND_DSP_GetMusicUnit , FSOUND_DSP_GetSFXUnit , FSOUND_DSP_GetSpectrum

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