cog/Frameworks/GME/gme/Downsampler.h

26 lines
481 B
C
Raw Normal View History

// Linear downsampler with pre-low-pass
// $package
#ifndef DOWNSAMPLER_H
#define DOWNSAMPLER_H
#include "Resampler.h"
class Downsampler : public Resampler {
public:
Downsampler();
protected:
virtual blargg_err_t set_rate_( double );
virtual void clear_();
virtual sample_t const* resample_( sample_t**, sample_t const*, sample_t const [], int );
private:
enum { stereo = 2 };
enum { write_offset = 8 * stereo };
int pos;
int step;
};
#endif