csl::Convolver Class Reference

#include <Convolver.h>

Inheritance diagram for csl::Convolver:

List of all members.

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Detailed Description

The CSL convolver class is an Effect

Public Member Functions
	Convolver ()
	Constructors.
	Convolver (char *IRfilename)
	give an IR file name or buffer and/or FFT len
	Convolver (unsigned len, Buffer &impulseResp)
	Convolver (unsigned len, char *IRfilename)
	Convolver (Buffer &inbuf)
	~Convolver ()
void	initialize (Buffer &buf) throw (CException)
	init/setup functions this takes the fft of the IR buffer
void	setFilters (fftwf_complex **filterFFTs)
	set the IR spectrum array
void	setInputf (fftwf_complex *inFFT)
	pass in the input buffer
void	nextBuffer (Buffer &outputBuffer, unsigned outBufNum) throw (CException)
	main nextBuffer call sums past FFT'ed IRs and inputs
Public Attributes
CSL_FFTW_sample *	mSampleBuffer
	public I/O buffer ptr
Protected Member Functions
void	initialize (const char *filename) throw (CException)
	this reads in the file
void	complex_multiply_accumulate (CSL_FFTW_cmplx *left, CSL_FFTW_cmplx *right, CSL_FFTW_cmplx *output)
Protected Attributes
CSL_FFTW_cmplx **	mFilterFFTs
	A ring buffer of IR fft buffers.
CSL_FFTW_cmplx **	mInputFFTs
	A list of past input spectra.
CSL_FFTW_cmplx *	mSpectrumBuffer
	current summation buffer
CSL_FFTW_plan	mForwardPlan
CSL_FFTW_plan	mInversePlan
	FFT plans.
unsigned	mFFTSize
unsigned	mWindowCount
unsigned	mNumBufs
	window/buffer sizes
bool	mMyBuffers
	whether I allocated the filter buffers
bool	mMyInput
	whether to use pullInput

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Constructor & Destructor Documentation

csl::Convolver::Convolver (   )  [inline]

Constructors.

Convolver::Convolver (  char *  IRfilename  )

give an IR file name or buffer and/or FFT len

Convolver::Convolver (  unsigned  len, Buffer &  impulseResp )

Convolver::Convolver (  unsigned  len, char *  IRfilename )

Convolver::Convolver (  Buffer &  inbuf  )

Convolver::~Convolver (   )

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Member Function Documentation

void Convolver::initialize (  Buffer &  buf  )  throw (CException)

init/setup functions this takes the fft of the IR buffer

void Convolver::setFilters (  fftwf_complex **  filterFFTs  )

set the IR spectrum array

void Convolver::setInputf (  fftwf_complex *  inFFT  )

pass in the input buffer

void Convolver::nextBuffer (  Buffer &  outputBuffer, unsigned  outBufNum )  throw (CException)

main nextBuffer call sums past FFT'ed IRs and inputs

void Convolver::initialize (  const char *  filename  )  throw (CException) [protected]

this reads in the file

void csl::Convolver::complex_multiply_accumulate (  CSL_FFTW_cmplx *  left, CSL_FFTW_cmplx *  right, CSL_FFTW_cmplx *  output )  [inline, protected]

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Member Data Documentation

CSL_FFTW_sample* csl::Convolver::mSampleBuffer

public I/O buffer ptr

CSL_FFTW_cmplx** csl::Convolver::mFilterFFTs [protected]

A ring buffer of IR fft buffers.

CSL_FFTW_cmplx** csl::Convolver::mInputFFTs [protected]

A list of past input spectra.

CSL_FFTW_cmplx* csl::Convolver::mSpectrumBuffer [protected]

current summation buffer

CSL_FFTW_plan csl::Convolver::mForwardPlan [protected]

CSL_FFTW_plan csl::Convolver::mInversePlan [protected]

FFT plans.

unsigned csl::Convolver::mFFTSize [protected]

unsigned csl::Convolver::mWindowCount [protected]

unsigned csl::Convolver::mNumBufs [protected]

window/buffer sizes

bool csl::Convolver::mMyBuffers [protected]

whether I allocated the filter buffers

bool csl::Convolver::mMyInput [protected]

whether to use pullInput

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The documentation for this class was generated from the following files:

• CSL/Processors/Convolver.h
• CSL/Processors/Convolver.cpp

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