csl::BinauralPanner Class Reference

#include <Binaural.h>

Inheritance diagram for csl::BinauralPanner:

List of all members.

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Detailed Description

Binaural Panner This panner is capable of placing sounds in 3D when using headphones. The HRIRs (Head Related Impulse Responses) are loaded by the HRTFDatabase. The binaural panner uses these HRTFs and processes the incoming audio, in the frequency domain.

Public Member Functions
	BinauralPanner ()
	~BinauralPanner ()
virtual void	nextBuffer (Buffer &outputBuffer, unsigned outBufNum) throw (CException)
Protected Member Functions
virtual void *	cache ()
	Returns an instance of it's cache data per sound source.
Protected Attributes
unsigned	numFFTBlocks
unsigned	mFramesPerBlock
unsigned	mCurrentBlockIdx
float	mInvFramesPerBlock
	The inverse of the number of frames per block, used for normalization.
sample *	mTempInBuffer
sample *	mInverseFFTOutL
	The Output of the Inverse FFT Plan, after input data has been multiplied by the HRTF.
sample *	mInverseFFTOutR
	The Output of the Inverse FFT Plan, after input data has been multiplied by the HRTF.
fftwf_complex *	mHOutL
fftwf_complex *	mHOutR
	The buffer containing the mixed HRTF & Input data in the Frequency domain, ready to be passed thru the IFFT.
fftwf_plan	mInversePlanL
fftwf_plan	mInversePlanR
Friends
class	BinauralSourceCache
	The Cache uses data from this class in order to build it's caches.

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Constructor & Destructor Documentation

BinauralPanner::BinauralPanner (   )

BinauralPanner::~BinauralPanner (   )

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Member Function Documentation

void BinauralPanner::nextBuffer (  Buffer &  outputBuffer, unsigned  outBufNum )  throw (CException) [virtual]

AT SOME POINT, CHECK TO MAKE SURE PASSED BUFFER HAS AT LEAST TWO CHANNELS, OTHERWISE, THROW AN EXCEPTION.

void * BinauralPanner::cache (   )  [protected, virtual]

Returns an instance of it's cache data per sound source.

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Friends And Related Function Documentation

friend class BinauralSourceCache [friend]

The Cache uses data from this class in order to build it's caches.

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Member Data Documentation

unsigned csl::BinauralPanner::numFFTBlocks [protected]

unsigned csl::BinauralPanner::mFramesPerBlock [protected]

unsigned csl::BinauralPanner::mCurrentBlockIdx [protected]

float csl::BinauralPanner::mInvFramesPerBlock [protected]

The inverse of the number of frames per block, used for normalization.

sample* csl::BinauralPanner::mTempInBuffer [protected]

sample* csl::BinauralPanner::mInverseFFTOutL [protected]

The Output of the Inverse FFT Plan, after input data has been multiplied by the HRTF.

sample* csl::BinauralPanner::mInverseFFTOutR [protected]

The Output of the Inverse FFT Plan, after input data has been multiplied by the HRTF.

fftwf_complex* csl::BinauralPanner::mHOutL [protected]

fftwf_complex * csl::BinauralPanner::mHOutR [protected]

The buffer containing the mixed HRTF & Input data in the Frequency domain, ready to be passed thru the IFFT.

fftwf_plan csl::BinauralPanner::mInversePlanL [protected]

fftwf_plan csl::BinauralPanner::mInversePlanR [protected]

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

• CSL/Spatializers/Binaural/Binaural.h
• CSL/Spatializers/Binaural/Binaural.cpp

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