csl::AirAbsorptionCue Class Reference

Simulates the frequency dependent air absorption using a one pole/zero lowpass filter. More...

#include <DistanceSimulator.h>

Inheritance diagram for csl::AirAbsorptionCue:

List of all members.

Public Member Functions
	AirAbsorptionCue ()
virtual	~AirAbsorptionCue ()
virtual void	compute (float distance)
	Calculate the filter coefficients.
virtual void	process (Buffer &aBuffer)
	Process each sample in the buffer, applying the filter.
Protected Attributes
float	mBCoeff
float	mACoeff [2]
float	mPrevOutput
float	mPrevInput

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Detailed Description

Simulates the frequency dependent air absorption using a one pole/zero lowpass filter.

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Constructor & Destructor Documentation

AirAbsorptionCue::AirAbsorptionCue

(

)

References mPrevInput, and mPrevOutput.

AirAbsorptionCue::~AirAbsorptionCue

(

)

[virtual]

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Member Function Documentation

void AirAbsorptionCue::compute

(

float

distance

)

[virtual]

Calculate the filter coefficients.

Implements csl::DistanceCue.

References CSL_PI, csl::CGestalt::frameRate(), mACoeff, and mBCoeff.

void AirAbsorptionCue::process

(

Buffer &

aBuffer

)

[virtual]

Process each sample in the buffer, applying the filter.

Implements csl::DistanceCue.

References mACoeff, mBCoeff, csl::Buffer::mBuffers, csl::Buffer::mNumFrames, mPrevInput, and mPrevOutput.

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Member Data Documentation

float csl::AirAbsorptionCue::mBCoeff [protected]

Referenced by compute(), and process().

float csl::AirAbsorptionCue::mACoeff[2] [protected]

Referenced by compute(), and process().

float csl::AirAbsorptionCue::mPrevOutput [protected]

Referenced by AirAbsorptionCue(), and process().

float csl::AirAbsorptionCue::mPrevInput [protected]

Referenced by AirAbsorptionCue(), and process().

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

• CSL/Spatializers/DistanceSimulator.h
• CSL/Spatializers/DistanceSimulator.cpp