RTP Audio System  2.0.0
FastFourierTransformation Class Reference

Fast Fourier Transformation. More...

#include <fft.h>

List of all members.

Public Member Functions

 FastFourierTransformation (const integer fftlen)
 ~FastFourierTransformation ()
void fft (int16 *buffer)
integer * getBitReversed ()

Private Attributes

integer * BitReversed
int16 * SinTable
integer Points
int16 * A
int16 * B
int16 * sptr
int16 * endptr1
int16 * endptr2
integer * br1
integer * br2
integer HRplus
integer HRminus
integer HIplus
integer HIminus

Detailed Description

Fast Fourier Transformation.

This class does fast fourier transformation.

Author:
Thomas Dreibholz
Version:
1.0

Constructor & Destructor Documentation


Member Function Documentation

Do Fourier transformation.

Parameters:
bufferInput buffer.

Get BitReversed array.


Member Data Documentation


The documentation for this class was generated from the following files:
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Defines