new file mode 100644

@@ -0,0 +1,38 @@

+#ifndef TWOSF2WAV_SAMPLEDATA_H

+#define TWOSF2WAV_SAMPLEDATA_H

+

+#include <vector>

+#include <cstdint>

+class IInterpolator;

+

+class SampleData : public std::vector<int32_t>

+{

+public:

+  enum Format {

+    Pcm8,

+    Pcm16,

+    Adpcm

+  };

+

+  SampleData();

+  SampleData(uint32_t baseAddr, uint16_t loopStart, uint32_t loopLength, Format format);

+  SampleData(const SampleData&) = default;

+  SampleData(SampleData&&) = default;

+  ~SampleData() = default;

+

+  SampleData& operator=(const SampleData&) = default;

+  SampleData& operator=(SampleData&&) = default;

+

+  int32_t sampleAt(double time, IInterpolator* interp = nullptr) const;

+

+  uint32_t baseAddr;

+  uint16_t loopStart;

+  uint32_t loopLength;

+

+private:

+  void loadPcm8();

+  void loadPcm16();

+  void loadAdpcm();

+};

+

+#endif