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/*
* Modification History
*
* 2004-July-22 Jason Rohrer
* Created.
*/
#ifndef SOUND_FILTER_INCLUDED
#define SOUND_FILTER_INCLUDED
#include "SoundSamples.h"
/**
* Interface for a class that can filter sound.
*
* @author Jason Rohrer
*/
class SoundFilter {
public:
/**
* Filters sound samples.
*
* @param inSamples the samples to filter.
* Must be destroyed by caller.
*
* @return the resulting samples in a newly constructed object.
* Must be destroyed by caller.
*/
virtual SoundSamples *filterSamples( SoundSamples *inSamples ) = 0;
// virtual destructor to ensure proper destruction of classes that
// implement this interface
virtual ~SoundFilter();
};
// does nothing, needed to make compiler happy
inline SoundFilter::~SoundFilter() {
}
#endif
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