#pragma once

#ifndef TSOUNDSAMPLE_INCLUDED

#define TSOUNDSAMPLE_INCLUDED

#include "tsound.h"

#undef DVAPI

#undef DVVAR

#ifdef TSOUND_EXPORTS

#define DVAPI DV_EXPORT_API

#define DVVAR DV_EXPORT_VAR

#else

#define DVAPI DV_IMPORT_API

#define DVVAR DV_IMPORT_VAR

#endif

// forward declarations

class TMono8SignedSample;

class TMono8UnsignedSample;

class TStereo8SignedSample;

class TStereo8UnsignedSample;

class TMono16Sample;

class TStereo16Sample;

class TMono24Sample;

class TStereo24Sample;

//==============================================================================

class DVAPI TMono8SignedSample {

  SCHAR value;

public:

  typedef SCHAR ChannelValueType;

  typedef TMono8SignedSample ChannelSampleType;

  TMono8SignedSample(SCHAR v = 0) : value(v) {}

  ~TMono8SignedSample(){};

  static bool isSampleSigned() { return true; }

  static int getBitPerSample() { return 8; }

  inline SCHAR getValue(TSound::Channel /*chan*/) const { return value; }

  inline void setValue(TSound::Channel /*chan*/, SCHAR v) { value = v; }

  inline double getPressure(TSound::Channel chan) const {

    return (getValue(chan));

  }

  inline TMono8SignedSample &operator+=(const TMono8SignedSample &s) {

    int ival = value + s.value;

    value    = tcrop(ival, (int)-128, (int)127);

    return *this;

  }

  inline TMono8SignedSample &operator*=(double a) {

    int ival = (int)(value * a);

    value    = tcrop(ival, (int)-128, (int)127);

    return *this;

  }

  inline TMono8SignedSample operator*(double a) { return (*this) *= a; }

  static TMono8SignedSample mix(const TMono8SignedSample &s1, double a1,

                                const TMono8SignedSample &s2, double a2) {

    return TMono8SignedSample(

        tcrop((int)(s1.value * a1 + s2.value * a2), -128, 127));

  }

  static inline TMono8SignedSample from(const TMono8SignedSample &sample);

  static inline TMono8SignedSample from(const TMono8UnsignedSample &sample);

  static inline TMono8SignedSample from(const TStereo8SignedSample &sample);

  static inline TMono8SignedSample from(const TStereo8UnsignedSample &sample);

  static inline TMono8SignedSample from(const TMono16Sample &sample);

  static inline TMono8SignedSample from(const TStereo16Sample &sample);

  static inline TMono8SignedSample from(const TMono24Sample &sample);

  static inline TMono8SignedSample from(const TStereo24Sample &sample);

};

inline TMono8SignedSample operator+(const TMono8SignedSample &s1,

                                    const TMono8SignedSample &s2) {

  TMono8SignedSample s = s1;

  return s += s2;

}

//==============================================================================

class DVAPI TMono8UnsignedSample {

  UCHAR value;

public:

  typedef UCHAR ChannelValueType;

  typedef TMono8UnsignedSample ChannelSampleType;

  TMono8UnsignedSample(UCHAR v = 127) : value(v) {}

  ~TMono8UnsignedSample(){};

  static bool isSampleSigned() { return false; }

  static int getBitPerSample() { return 8; }

  inline UCHAR getValue(TSound::Channel /*chan*/) const { return value; }

  inline void setValue(TSound::Channel /*chan*/, UCHAR v) { value = v; }

  inline double getPressure(TSound::Channel chan) const {

    return (getValue(chan) - 128);

  }

  inline TMono8UnsignedSample &operator+=(const TMono8UnsignedSample &s) {

    value = tcrop((int)(value - 128 + s.value), 0, 255);

    return *this;

  }

  inline TMono8UnsignedSample &operator*=(double a) {

    value = tcrop((int)((value - 128) * a + 128), 0, 255);

    return *this;

  }

  inline TMono8UnsignedSample operator*(double a) {

    int ival = tcrop((int)((value - 128) * a + 128), 0, 255);

    return TMono8UnsignedSample(ival);

  }

  static TMono8UnsignedSample mix(const TMono8UnsignedSample &s1, double a1,

                                  const TMono8UnsignedSample &s2, double a2) {

    return TMono8UnsignedSample(tcrop(

        (int)((s1.value - 128) * a1 + (s2.value - 128) * a2 + 128), 0, 255));

  }

  static inline TMono8UnsignedSample from(const TMono8SignedSample &sample);

  static inline TMono8UnsignedSample from(const TMono8UnsignedSample &sample);

  static inline TMono8UnsignedSample from(const TStereo8SignedSample &sample);

  static inline TMono8UnsignedSample from(const TStereo8UnsignedSample &sample);

  static inline TMono8UnsignedSample from(const TMono16Sample &sample);

  static inline TMono8UnsignedSample from(const TStereo16Sample &sample);

  static inline TMono8UnsignedSample from(const TMono24Sample &sample);

  static inline TMono8UnsignedSample from(const TStereo24Sample &sample);

};

inline TMono8UnsignedSample operator+(const TMono8UnsignedSample &s1,

                                      const TMono8UnsignedSample &s2) {

  TMono8UnsignedSample s = s1;

  return s += s2;

}

//==============================================================================

class DVAPI TStereo8SignedSample {

  SCHAR channel[2];  // l'ordine dei canali e' left,right

public:

  typedef SCHAR ChannelValueType;

  typedef TMono8SignedSample ChannelSampleType;

  TStereo8SignedSample(short v) {

    channel[0] = v >> 8;

    channel[1] = v & 0xFF;

  }

  TStereo8SignedSample(SCHAR lchan = 0, SCHAR rchan = 0) {

    channel[0] = lchan;

    channel[1] = rchan;

  }

  ~TStereo8SignedSample(){};

  static bool isSampleSigned() { return true; }

  static int getBitPerSample() { return 8; }

  inline SCHAR getValue(TSound::Channel chan) const {

    assert(chan <= 1);

    return channel[chan];

  }

  inline void setValue(TSound::Channel chan, SCHAR v) {

    assert(chan <= 1);

    channel[chan] = v;

  }

  inline double getPressure(TSound::Channel chan) const {

    return (getValue(chan));

  }

  inline TStereo8SignedSample &operator+=(const TStereo8SignedSample &s) {

    int iLeftVal  = channel[0] + s.channel[0];

    int iRightVal = channel[1] + s.channel[1];

    channel[0]    = tcrop(iLeftVal, (int)-128, (int)127);

    channel[1]    = tcrop(iRightVal, (int)-128, (int)127);

    return *this;

  }

  inline TStereo8SignedSample &operator*=(double a) {

    int iLeftVal  = (int)(a * channel[0]);

    int iRightVal = (int)(a * channel[1]);

    channel[0]    = tcrop(iLeftVal, (int)-128, (int)127);

    channel[1]    = tcrop(iRightVal, (int)-128, (int)127);

    return *this;

  }

  inline TStereo8SignedSample operator*(double a) {

    return TStereo8SignedSample(*this) *= a;

  }

  static TStereo8SignedSample mix(const TStereo8SignedSample &s1, double a1,

                                  const TStereo8SignedSample &s2, double a2) {

    return TStereo8SignedSample(

        tcrop((int)(s1.channel[0] * a1 + s2.channel[0] * a2), -128, 127),

        tcrop((int)(s1.channel[1] * a1 + s2.channel[1] * a2), -128, 127));

  }

  static inline TStereo8SignedSample from(const TMono8UnsignedSample &sample);

  static inline TStereo8SignedSample from(const TMono8SignedSample &sample);

  static inline TStereo8SignedSample from(const TStereo8SignedSample &sample);

  static inline TStereo8SignedSample from(const TStereo8UnsignedSample &sample);

  static inline TStereo8SignedSample from(const TMono16Sample &sample);

  static inline TStereo8SignedSample from(const TStereo16Sample &sample);

  static inline TStereo8SignedSample from(const TMono24Sample &sample);

  static inline TStereo8SignedSample from(const TStereo24Sample &sample);

};

inline TStereo8SignedSample operator+(const TStereo8SignedSample &s1,

                                      const TStereo8SignedSample &s2) {

  TStereo8SignedSample s = s1;

  return s += s2;

}

//=========================================================

class DVAPI TStereo8UnsignedSample {

  UCHAR channel[2];  // l'ordine dei canali e' left,right

public:

  typedef UCHAR ChannelValueType;

  typedef TMono8UnsignedSample ChannelSampleType;

  TStereo8UnsignedSample(short v) {

    channel[0] = v >> 8;

    channel[1] = v & 0xFF;

  }

  TStereo8UnsignedSample(UCHAR lchan = 127, UCHAR rchan = 127) {

    channel[0] = lchan;

    channel[1] = rchan;

  }

  ~TStereo8UnsignedSample(){};

  static bool isSampleSigned() { return false; }

  static int getBitPerSample() { return 8; }

  inline UCHAR getValue(TSound::Channel chan) const {

    assert(chan <= 1);

    return channel[chan];

  }

  inline void setValue(TSound::Channel chan, UCHAR v) {

    assert(chan <= 1);

    channel[chan] = v;

  }

  inline double getPressure(TSound::Channel chan) const {

    return (((int)getValue(chan)) - 128);

  }

  inline TStereo8UnsignedSample &operator+=(const TStereo8UnsignedSample &s) {

    int iLeftVal  = channel[0] + s.channel[0] - 128;

    int iRightVal = channel[1] + s.channel[1] - 128;

    channel[0]    = tcrop(iLeftVal, 0, 255);

    channel[1]    = tcrop(iRightVal, 0, 255);

    return *this;

  }

  inline TStereo8UnsignedSample &operator*=(double a) {

    int iLeftVal  = (int)(a * (channel[0] - 128));

    int iRightVal = (int)(a * (channel[1] - 128));

    channel[0]    = tcrop(iLeftVal + 128, 0, 255);

    channel[1]    = tcrop(iRightVal + 128, 0, 255);

    return *this;

  }

  inline TStereo8UnsignedSample operator*(double a) {

    return TStereo8UnsignedSample(*this) *= a;

  }

  static TStereo8UnsignedSample mix(const TStereo8UnsignedSample &s1, double a1,

                                    const TStereo8UnsignedSample &s2,

                                    double a2) {

    return TStereo8UnsignedSample(tcrop((int)((s1.channel[0] - 128) * a1 +

                                              (s2.channel[0] - 128) * a2 + 128),

                                        0, 255),

                                  tcrop((int)((s1.channel[1] - 128) * a1 +

                                              (s2.channel[1] - 128) * a2 + 128),

                                        0, 255));

  }

  static inline TStereo8UnsignedSample from(const TMono8UnsignedSample &sample);

  static inline TStereo8UnsignedSample from(const TMono8SignedSample &sample);

  static inline TStereo8UnsignedSample from(

      const TStereo8UnsignedSample &sample);

  static inline TStereo8UnsignedSample from(const TStereo8SignedSample &sample);

  static inline TStereo8UnsignedSample from(const TMono16Sample &sample);

  static inline TStereo8UnsignedSample from(const TStereo16Sample &sample);

  static inline TStereo8UnsignedSample from(const TMono24Sample &sample);

  static inline TStereo8UnsignedSample from(const TStereo24Sample &sample);

};

inline TStereo8UnsignedSample operator+(const TStereo8UnsignedSample &s1,

                                        const TStereo8UnsignedSample &s2) {

  TStereo8UnsignedSample s = s1;

  return s += s2;

}

//=========================================================

class DVAPI TMono16Sample {

  short value;

public:

  typedef short ChannelValueType;

  typedef TMono16Sample ChannelSampleType;

  TMono16Sample(short v = 0) : value(v) {}

  ~TMono16Sample(){};

  static bool isSampleSigned() { return true; }

  static int getBitPerSample() { return 16; }

  inline short getValue(TSound::Channel) const { return value; }

  inline void setValue(TSound::Channel /*chan*/, short v) { value = v; }

  inline double getPressure(TSound::Channel chan) const {

    return (getValue(chan));

  }

  inline TMono16Sample &operator+=(const TMono16Sample &s) {

    int iVal = value + s.value;

    value    = tcrop(iVal, -32768, 32767);

    return *this;

  }

  inline TMono16Sample &operator*=(double a) {

    int iVal = (int)(value * a);

    value    = tcrop(iVal, -32768, 32767);

    return *this;

  }

  inline TMono16Sample operator*(double a) { return TMono16Sample(*this) *= a; }

  static TMono16Sample mix(const TMono16Sample &s1, double a1,

                           const TMono16Sample &s2, double a2) {

    return TMono16Sample(

        tcrop((int)(s1.value * a1 + s2.value * a2), -32768, 32767));

  }

  static inline TMono16Sample from(const TMono8UnsignedSample &sample);

  static inline TMono16Sample from(const TMono8SignedSample &sample);

  static inline TMono16Sample from(const TStereo8SignedSample &sample);

  static inline TMono16Sample from(const TStereo8UnsignedSample &sample);

  static inline TMono16Sample from(const TMono16Sample &sample);

  static inline TMono16Sample from(const TStereo16Sample &sample);

  static inline TMono16Sample from(const TMono24Sample &sample);

  static inline TMono16Sample from(const TStereo24Sample &sample);

};

inline TMono16Sample operator+(const TMono16Sample &s1,

                               const TMono16Sample &s2) {

  TMono16Sample s = s1;

  return s += s2;

}

//=========================================================

class DVAPI TStereo16Sample {

  short channel[2];  // l'ordine dei canali e' left,right

public:

  typedef short ChannelValueType;

  typedef TMono16Sample ChannelSampleType;

  TStereo16Sample(TINT32 v) {

    channel[0] = (short)(v << 16);

    channel[1] = (short)(v & 0xFFFF);

  }

  TStereo16Sample(short lchan = 0, short rchan = 0) {

    channel[0] = lchan;

    channel[1] = rchan;

  }

  ~TStereo16Sample(){};

  static bool isSampleSigned() { return true; }

  static int getBitPerSample() { return 16; }

  inline short getValue(TSound::Channel chan) const {

    assert(chan <= 1);

    return channel[chan];

  }

  inline void setValue(TSound::Channel chan, short v) {

    assert(chan <= 1);

    channel[chan] = v;

  }

  inline double getPressure(TSound::Channel chan) const {

    return (getValue(chan));

  }

  inline TStereo16Sample &operator+=(const TStereo16Sample &s) {

    int iLeftVal  = channel[0] + s.channel[0];

    int iRightVal = channel[1] + s.channel[1];

    channel[0]    = tcrop(iLeftVal, -32768, 32767);

    channel[1]    = tcrop(iRightVal, -32768, 32767);

    return *this;

  }

  inline TStereo16Sample &operator*=(double a) {

    int iLeftVal  = (int)(a * channel[0]);

    int iRightVal = (int)(a * channel[1]);

    channel[0]    = tcrop(iLeftVal, -32768, 32767);

    channel[1]    = tcrop(iRightVal, -32768, 32767);

    return *this;

  }

  inline TStereo16Sample operator*(double a) {

    return TStereo16Sample(*this) *= a;

  }

  static TStereo16Sample mix(const TStereo16Sample &s1, double a1,

                             const TStereo16Sample &s2, double a2) {

    return TStereo16Sample(

        tcrop((int)(s1.channel[0] * a1 + s2.channel[0] * a2), -32768, 32767),

        tcrop((int)(s1.channel[1] * a1 + s2.channel[1] * a2), -32768, 32767));

  }

  static inline TStereo16Sample from(const TMono8UnsignedSample &sample);

  static inline TStereo16Sample from(const TMono8SignedSample &sample);

  static inline TStereo16Sample from(const TStereo8SignedSample &sample);

  static inline TStereo16Sample from(const TStereo8UnsignedSample &sample);

  static inline TStereo16Sample from(const TMono16Sample &sample);

  static inline TStereo16Sample from(const TStereo16Sample &sample);

  static inline TStereo16Sample from(const TMono24Sample &sample);

  static inline TStereo16Sample from(const TStereo24Sample &sample);

};

inline TStereo16Sample operator+(const TStereo16Sample &s1,

                                 const TStereo16Sample &s2) {

  TStereo16Sample s = s1;

  return s += s2;

}

//=========================================================

class DVAPI TMono24Sample {

  TINT32 value;

public:

  typedef TINT32 ChannelValueType;

  typedef TMono24Sample ChannelSampleType;

  TMono24Sample(TINT32 v = 0) : value(tcrop<tint32>(v, -8388608, 8388607)) {}</tint32>

  ~TMono24Sample(){};

  static bool isSampleSigned() { return true; }

  static int getBitPerSample() { return 24; }

  inline TINT32 getValue(TSound::Channel) const { return value; }

  inline void setValue(TSound::Channel /*chan*/, TINT32 v) {

    value = tcrop<tint32>(v, -8388608, 8388607);</tint32>

  }

  inline double getPressure(TSound::Channel chan) const {

    return (getValue(chan));

  }

  inline TMono24Sample &operator+=(const TMono24Sample &s) {

    int iVal = value + s.value;

    value    = tcrop(iVal, -8388608, 8388607);

    return *this;

  }

  inline TMono24Sample &operator*=(double a) {

    int iVal = (int)(value * a);

    value    = tcrop(iVal, -8388608, 8388607);

    return *this;

  }

  inline TMono24Sample operator*(double a) { return TMono24Sample(*this) *= a; }

  static TMono24Sample mix(const TMono24Sample &s1, double a1,

                           const TMono24Sample &s2, double a2) {

    return TMono24Sample(

        tcrop((int)(s1.value * a1 + s2.value * a2), -8388608, 8388607));

  }

  static inline TMono24Sample from(const TMono8UnsignedSample &sample);

  static inline TMono24Sample from(const TMono8SignedSample &sample);

  static inline TMono24Sample from(const TStereo8SignedSample &sample);

  static inline TMono24Sample from(const TStereo8UnsignedSample &sample);

  static inline TMono24Sample from(const TMono16Sample &sample);

  static inline TMono24Sample from(const TStereo16Sample &sample);

  static inline TMono24Sample from(const TMono24Sample &sample);

  static inline TMono24Sample from(const TStereo24Sample &sample);

};

inline TMono24Sample operator+(const TMono24Sample &s1,

                               const TMono24Sample &s2) {

  TMono24Sample s = s1;

  return s += s2;

}

//=========================================================

class DVAPI TStereo24Sample {

  TINT32 channel[2];  // l'ordine dei canali e' left,right

public:

  typedef TINT32 ChannelValueType;

  typedef TMono24Sample ChannelSampleType;

  TStereo24Sample(TINT32 lchan = 0, TINT32 rchan = 0) {

    channel[0] = tcrop<tint32>(lchan, -8388608, 8388607);</tint32>

    channel[1] = tcrop<tint32>(rchan, -8388608, 8388607);</tint32>

  }

  ~TStereo24Sample(){};

  static bool isSampleSigned() { return true; }

  static int getBitPerSample() { return 24; }

  inline TINT32 getValue(TSound::Channel chan) const {

    assert(chan <= 1);

    return channel[chan];

  }

  inline void setValue(TSound::Channel chan, TINT32 v) {

    assert(chan <= 1);

    channel[chan] = tcrop<tint32>(v, -8388608, 8388607);</tint32>

  }

  inline double getPressure(TSound::Channel chan) const {

    return (getValue(chan));

  }

  inline TStereo24Sample &operator+=(const TStereo24Sample &s) {

    int iLeftVal  = channel[0] + s.channel[0];

    int iRightVal = channel[1] + s.channel[1];

    channel[0]    = tcrop(iLeftVal, -8388608, 8388607);

    channel[1]    = tcrop(iRightVal, -8388608, 8388607);

    return *this;

  }

  inline TStereo24Sample &operator*=(double a) {

    int iLeftVal  = (int)(a * channel[0]);

    int iRightVal = (int)(a * channel[1]);

    channel[0]    = tcrop(iLeftVal, -8388608, 8388607);

    channel[1]    = tcrop(iRightVal, -8388608, 8388607);

    return *this;

  }

  inline TStereo24Sample operator*(double a) {

    return TStereo24Sample(*this) *= a;

  }

  static TStereo24Sample mix(const TStereo24Sample &s1, double a1,

                             const TStereo24Sample &s2, double a2) {

    return TStereo24Sample(tcrop((int)(s1.channel[0] * a1 + s2.channel[0] * a2),

                                 -8388608, 8388607),

                           tcrop((int)(s1.channel[1] * a1 + s2.channel[1] * a2),

                                 -8388608, 8388607));

  }

  static inline TStereo24Sample from(const TMono8UnsignedSample &sample);

  static inline TStereo24Sample from(const TMono8SignedSample &sample);

  static inline TStereo24Sample from(const TStereo8SignedSample &sample);

  static inline TStereo24Sample from(const TStereo8UnsignedSample &sample);

  static inline TStereo24Sample from(const TMono16Sample &sample);

  static inline TStereo24Sample from(const TStereo16Sample &sample);

  static inline TStereo24Sample from(const TMono24Sample &sample);

  static inline TStereo24Sample from(const TStereo24Sample &sample);

};

inline TStereo24Sample operator+(const TStereo24Sample &s1,

                                 const TStereo24Sample &s2) {

  TStereo24Sample s = s1;

  return s += s2;

}

//==============================================================================

inline TMono8SignedSample TMono8SignedSample::from(

    const TMono8SignedSample &sample) {

  return sample;

}

//------------------------------------------------------------------------------

inline TMono8SignedSample TMono8SignedSample::from(

    const TMono8UnsignedSample &sample) {

  return TMono8SignedSample(sample.getValue(TSound::LEFT) - 128);

}

//------------------------------------------------------------------------------

inline TMono8SignedSample TMono8SignedSample::from(

    const TStereo8SignedSample &sample) {

  return TMono8SignedSample(

      (sample.getValue(TSound::LEFT) + sample.getValue(TSound::RIGHT)) >> 1);

}

//------------------------------------------------------------------------------

inline TMono8SignedSample TMono8SignedSample::from(

    const TStereo8UnsignedSample &sample) {

  return TMono8SignedSample(

      ((sample.getValue(TSound::LEFT) + sample.getValue(TSound::RIGHT)) >> 1) -

      128);

}

//------------------------------------------------------------------------------

inline TMono8SignedSample TMono8SignedSample::from(

    const TMono16Sample &sample) {

  int val = (sample.getValue(TSound::LEFT) >> 8);

  return TMono8SignedSample(val);

}

//------------------------------------------------------------------------------

inline TMono8SignedSample TMono8SignedSample::from(

    const TStereo16Sample &sample) {

  return TMono8SignedSample(

      (sample.getValue(TSound::LEFT) + sample.getValue(TSound::RIGHT)) >> 9);

}

//------------------------------------------------------------------------------

inline TMono8SignedSample TMono8SignedSample::from(

    const TMono24Sample &sample) {

  int val = (sample.getValue(TSound::LEFT) >> 16);

  return TMono8SignedSample(val);

}

//------------------------------------------------------------------------------

inline TMono8SignedSample TMono8SignedSample::from(

    const TStereo24Sample &sample) {

  int val =

      (sample.getValue(TSound::LEFT) + sample.getValue(TSound::RIGHT)) >> 17;

  return TMono8SignedSample(val);

}

//==============================================================================

inline TMono8UnsignedSample TMono8UnsignedSample::from(

    const TMono8SignedSample &sample) {

  return TMono8UnsignedSample(sample.getValue(TSound::LEFT) + 128);

}

//------------------------------------------------------------------------------

inline TMono8UnsignedSample TMono8UnsignedSample::from(

    const TMono8UnsignedSample &sample) {

  return sample;

}

//------------------------------------------------------------------------------

inline TMono8UnsignedSample TMono8UnsignedSample::from(

    const TStereo8SignedSample &sample) {

  int iVal = sample.getValue(TSound::LEFT) + sample.getValue(TSound::RIGHT);

  return TMono8UnsignedSample((iVal >> 1) + 128);

}

//------------------------------------------------------------------------------

inline TMono8UnsignedSample TMono8UnsignedSample::from(

    const TStereo8UnsignedSample &sample) {

  return TMono8UnsignedSample(

      (sample.getValue(TSound::LEFT) + sample.getValue(TSound::RIGHT)) >> 1);

}

//------------------------------------------------------------------------------

inline TMono8UnsignedSample TMono8UnsignedSample::from(

    const TMono16Sample &sample) {

  return TMono8UnsignedSample((sample.getValue(TSound::MONO) >> 8) + 128);

}

//------------------------------------------------------------------------------

inline TMono8UnsignedSample TMono8UnsignedSample::from(

    const TStereo16Sample &sample) {

  return TMono8UnsignedSample(

      ((sample.getValue(TSound::LEFT) + sample.getValue(TSound::RIGHT)) >> 9) +

      128);

}

//------------------------------------------------------------------------------

inline TMono8UnsignedSample TMono8UnsignedSample::from(

    const TMono24Sample &sample) {

  return TMono8UnsignedSample(

      (unsigned char)(sample.getValue(TSound::MONO) >> 16) + 128);

}

//------------------------------------------------------------------------------

inline TMono8UnsignedSample TMono8UnsignedSample::from(

    const TStereo24Sample &sample) {

  return TMono8UnsignedSample(

      (unsigned char)((sample.getValue(TSound::LEFT) +

                       sample.getValue(TSound::RIGHT)) >>

                      17) +

      128);

}

//==============================================================================

inline TStereo8SignedSample TStereo8SignedSample::from(

    const TMono8UnsignedSample &sample) {

  int srcval = sample.getValue(TSound::LEFT) - 128;

  return TStereo8SignedSample(srcval, srcval);

}

//------------------------------------------------------------------------------

inline TStereo8SignedSample TStereo8SignedSample::from(

    const TMono8SignedSample &sample) {

  int srcval = sample.getValue(TSound::LEFT);

  return TStereo8SignedSample(srcval, srcval);

}

//------------------------------------------------------------------------------

inline TStereo8SignedSample TStereo8SignedSample::from(

    const TStereo8SignedSample &sample) {

  return sample;

}

//------------------------------------------------------------------------------

inline TStereo8SignedSample TStereo8SignedSample::from(

    const TStereo8UnsignedSample &sample) {

  int srcval =

      ((sample.getValue(TSound::LEFT) + sample.getValue(TSound::RIGHT)) >> 1) -

      128;

  return TStereo8SignedSample(srcval, srcval);

}

//------------------------------------------------------------------------------

inline TStereo8SignedSample TStereo8SignedSample::from(

    const TMono16Sample &sample) {

  int srcval = sample.getValue(TSound::LEFT) >> 8;

  return TStereo8SignedSample(srcval, srcval);

}

//------------------------------------------------------------------------------

inline TStereo8SignedSample TStereo8SignedSample::from(

    const TStereo16Sample &sample) {

  int srcval =

      (sample.getValue(TSound::LEFT) + sample.getValue(TSound::RIGHT)) >> 9;

  return TStereo8SignedSample(srcval, srcval);

}

//------------------------------------------------------------------------------

inline TStereo8SignedSample TStereo8SignedSample::from(

    const TMono24Sample &sample) {

  int srcval = sample.getValue(TSound::LEFT) >> 16;

  return TStereo8SignedSample(srcval, srcval);

}

//------------------------------------------------------------------------------

inline TStereo8SignedSample TStereo8SignedSample::from(

    const TStereo24Sample &sample) {

  int srcval =

      (sample.getValue(TSound::LEFT) + sample.getValue(TSound::RIGHT)) >> 17;

  return TStereo8SignedSample(srcval, srcval);

}

//==============================================================================

inline TStereo8UnsignedSample TStereo8UnsignedSample::from(

    const TMono8UnsignedSample &sample) {

  int srcval = sample.getValue(TSound::LEFT);

  return TStereo8UnsignedSample(srcval, srcval);

}

//------------------------------------------------------------------------------

inline TStereo8UnsignedSample TStereo8UnsignedSample::from(

    const TMono8SignedSample &sample) {

  int srcval = sample.getValue(TSound::LEFT) + 128;

  return TStereo8UnsignedSample(srcval, srcval);

}

//------------------------------------------------------------------------------

inline TStereo8UnsignedSample TStereo8UnsignedSample::from(

    const TStereo8UnsignedSample &sample) {

  return sample;

}

//------------------------------------------------------------------------------

inline TStereo8UnsignedSample TStereo8UnsignedSample::from(

    const TStereo8SignedSample &sample) {

  int srcval =

      ((sample.getValue(TSound::LEFT) + sample.getValue(TSound::RIGHT)) >> 1) +

      128;

  return TStereo8UnsignedSample(srcval, srcval);

}

//------------------------------------------------------------------------------

inline TStereo8UnsignedSample TStereo8UnsignedSample::from(

    const TMono16Sample &sample) {

  int srcval = (sample.getValue(TSound::LEFT) >> 8) + 128;

  return TStereo8UnsignedSample(srcval, srcval);

}

//------------------------------------------------------------------------------

inline TStereo8UnsignedSample TStereo8UnsignedSample::from(

    const TStereo16Sample &sample) {

  int srcval =

      ((sample.getValue(TSound::LEFT) + sample.getValue(TSound::RIGHT)) >> 9) +

      128;

  return TStereo8UnsignedSample(srcval, srcval);

}

//------------------------------------------------------------------------------

inline TStereo8UnsignedSample TStereo8UnsignedSample::from(

    const TMono24Sample &sample) {

  int srcval = (sample.getValue(TSound::LEFT) >> 16) + 128;

  return TStereo8UnsignedSample(srcval, srcval);

}

//------------------------------------------------------------------------------

inline TStereo8UnsignedSample TStereo8UnsignedSample::from(

    const TStereo24Sample &sample) {

  int srcval =

      ((sample.getValue(TSound::LEFT) + sample.getValue(TSound::RIGHT)) >> 17) +

      128;

  return TStereo8UnsignedSample(srcval, srcval);

}

//==============================================================================

inline TMono16Sample TMono16Sample::from(const TMono8UnsignedSample &sample) {

  return TMono16Sample((sample.getValue(TSound::LEFT) - 128) << 8);

}

//------------------------------------------------------------------------------

inline TMono16Sample TMono16Sample::from(const TMono8SignedSample &sample) {

  return TMono16Sample(sample.getValue(TSound::LEFT) << 8);

}

//------------------------------------------------------------------------------

inline TMono16Sample TMono16Sample::from(const TStereo8SignedSample &sample) {

  return TMono16Sample(

      (sample.getValue(TSound::LEFT) + sample.getValue(TSound::RIGHT)) << 7);

}

//------------------------------------------------------------------------------