CasImage.hh

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#ifndef CASIMAGE_HH
#define CASIMAGE_HH
 
#include "CassetteImage.hh"
#include <cstdint>
#include <vector>
 
namespace openmsx {
 
class CliComm;
class Filename;
class FilePool;
 
class CasImage final : public CassetteImage
{
public:
        CasImage(const Filename& fileName, FilePool& filePool, CliComm& cliComm);
 
        // CassetteImage
        [[nodiscard]] int16_t getSampleAt(EmuTime::param time) const override;
        [[nodiscard]] EmuTime getEndTime() const override;
        [[nodiscard]] unsigned getFrequency() const override;
        void fillBuffer(unsigned pos, std::span<float*, 1> bufs, unsigned num) const override;
        [[nodiscard]] float getAmplificationFactorImpl() const override;
 
        struct Data {
                std::vector<int8_t> wave;
                unsigned frequency;
        };
 
private:
        Data init(const Filename& filename, FilePool& filePool, CliComm& cliComm);
 
private:
        const Data data;
};
 
} // namespace openmsx
 
#endif