FloatAudio.h

#pragma once
#include "AudioToolsConfig.h"
 
namespace audio_tools {
 
/***
 * A simple float number (in the range of -1.0 to 1.0) that supports the conversion to 
 * it's corresponding scaled int values.
 */
 
class FloatAudio {
 public:
  FloatAudio() = default;
  FloatAudio(float in) { this->value = in; }
 
  inline operator float() { return value; }
 
  explicit inline operator int8_t() { return value * 127; }
 
  explicit inline operator int16_t() { return value * 32767; }
 
  explicit inline operator int24_3bytes_t() {
    return value * 8388607;
  }
 
  explicit inline operator int24_4bytes_t() {
    return value * 8388607;
  }
 
  explicit inline operator int32_t() { return value * 2147483647; }
 
 protected:
  float value = 0.0f;
};
class FloatAudio {…};
 
}  // namespace audio_tools
 
#ifdef USE_TYPETRAITS
 
namespace std {
template <>
class numeric_limits<audio_tools::FloatAudio> {
 public:
  static audio_tools::FloatAudio lowest() {
    return audio_tools::FloatAudio(-1.0f);
  };
  static audio_tools::FloatAudio min() {
    return audio_tools::FloatAudio(-1.0f);
  };
  static audio_tools::FloatAudio max() {
    return audio_tools::FloatAudio(1.0f);
  };
};
}  // namespace std
 
#endif