ResampleBlip.hh

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#ifndef RESAMPLEBLIP_HH
#define RESAMPLEBLIP_HH
 
#include "ResampleAlgo.hh"
#include "BlipBuffer.hh"
#include <array>
 
namespace openmsx {
 
class DynamicClock;
class ResampledSoundDevice;
 
template<unsigned CHANNELS>
class ResampleBlip final : public ResampleAlgo
{
public:
        ResampleBlip(ResampledSoundDevice& input, const DynamicClock& hostClock);
 
        bool generateOutputImpl(float* dataOut, size_t num,
                                EmuTime::param time) override;
 
private:
        std::array<BlipBuffer, CHANNELS> blip;
        const DynamicClock& hostClock; // time of the last host-sample,
                                       //    ticks once per host sample
        using FP = FixedPoint<16>;
        const FP step;
        std::array<float, CHANNELS> lastInput;
};
 
} // namespace openmsx
 
#endif