#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 TMono32FloatSample;
class TStereo32FloatSample;
//==============================================================================
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; }
static int getSampleType() { return TSound::INT; }
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);
static inline TMono8SignedSample from(const TMono32FloatSample &sample);
static inline TMono8SignedSample from(const TStereo32FloatSample &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; }
static int getSampleType() { return TSound::UINT; }
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);
static inline TMono8UnsignedSample from(const TMono32FloatSample &sample);
static inline TMono8UnsignedSample from(const TStereo32FloatSample &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; }
static int getSampleType() { return TSound::INT; }
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);
static inline TStereo8SignedSample from(const TMono32FloatSample &sample);
static inline TStereo8SignedSample from(const TStereo32FloatSample &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; }
static int getSampleType() { return TSound::UINT; }
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);
static inline TStereo8UnsignedSample from(const TMono32FloatSample &sample);
static inline TStereo8UnsignedSample from(const TStereo32FloatSample &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; }
static int getSampleType() { return TSound::INT; }
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);
static inline TMono16Sample from(const TMono32FloatSample &sample);
static inline TMono16Sample from(const TStereo32FloatSample &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; }
static int getSampleType() { return TSound::INT; }
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);
static inline TStereo16Sample from(const TMono32FloatSample &sample);
static inline TStereo16Sample from(const TStereo32FloatSample &sample);
};
inline TStereo16Sample operator+(const TStereo16Sample &s1,
const TStereo16Sample &s2) {
TStereo16Sample s = s1;
return s += s2;
}
//=========================================================
class DVAPI TMono24Sample {
UCHAR byte[3]; // LSB first
public:
typedef TINT32 ChannelValueType;
typedef TMono24Sample ChannelSampleType;
TMono24Sample(TINT32 v = 0) { setValue(0, v); }
~TMono24Sample(){};
static bool isSampleSigned() { return true; }
static int getBitPerSample() { return 24; }
static int getSampleType() { return TSound::INT; }
inline TINT32 getValue(TSound::Channel) const {
return byte[0] | (byte[1] << 8) | (byte[2] << 16) |
(byte[2] & 0x80 ? ~0xFFFFFF : 0);
}
inline void setValue(TSound::Channel /*chan*/, TINT32 v) {
int iVal = tcrop<TINT32>(v, -8388608, 8388607);
byte[0] = iVal;
byte[1] = iVal >> 8;
byte[2] = iVal >> 16;
}
inline double getPressure(TSound::Channel chan) const {
return (getValue(chan));
}
inline TMono24Sample &operator+=(const TMono24Sample &s) {
setValue(0, getValue(0) + s.getValue(0));
return *this;
}
inline TMono24Sample &operator*=(double a) {
setValue(0, getValue(0) * a);
return *this;
}
inline TMono24Sample operator*(double a) { return TMono24Sample(*this) *= a; }
static TMono24Sample mix(const TMono24Sample &s1, double a1,
const TMono24Sample &s2, double a2) {
int iVal = s1.getValue(0) * a1 + s2.getValue(0) * a2;
return TMono24Sample(iVal);
}
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);
static inline TMono24Sample from(const TMono32FloatSample &sample);
static inline TMono24Sample from(const TStereo32FloatSample &sample);
};
inline TMono24Sample operator+(const TMono24Sample &s1,
const TMono24Sample &s2) {
TMono24Sample s = s1;
return s += s2;
}
//=========================================================
class DVAPI TStereo24Sample {
typedef struct {
UCHAR byte[3]; // LSB first
} TSample;
TSample channel[2]; // l'ordine dei canali e' left,right
public:
typedef TINT32 ChannelValueType;
typedef TMono24Sample ChannelSampleType;
TStereo24Sample(TINT32 lchan = 0, TINT32 rchan = 0) {
setValue(0, lchan);
setValue(1, rchan);
}
~TStereo24Sample(){};
static bool isSampleSigned() { return true; }
static int getBitPerSample() { return 24; }
static int getSampleType() { return TSound::INT; }
inline TINT32 getValue(TSound::Channel chan) const {
assert(chan <= 1);
const TSample &s = channel[chan];
return s.byte[0] | (s.byte[1] << 8) | (s.byte[2] << 16) |
(s.byte[2] & 0x80 ? ~0xFFFFFF : 0);
}
inline void setValue(TSound::Channel chan, TINT32 v) {
assert(chan <= 1);
int iVal = tcrop<TINT32>(v, -8388608, 8388607);
TSample &s = channel[chan];
s.byte[0] = iVal;
s.byte[1] = iVal >> 8;
s.byte[2] = iVal >> 16;
}
inline double getPressure(TSound::Channel chan) const {
return (getValue(chan));
}
inline TStereo24Sample &operator+=(const TStereo24Sample &s) {
setValue(0, getValue(0) + s.getValue(0));
setValue(1, getValue(1) + s.getValue(1));
return *this;
}
inline TStereo24Sample &operator*=(double a) {
setValue(0, getValue(0) * a);
setValue(1, getValue(1) * a);
return *this;
}
inline TStereo24Sample operator*(double a) {
return TStereo24Sample(*this) *= a;
}
static TStereo24Sample mix(const TStereo24Sample &s1, double a1,
const TStereo24Sample &s2, double a2) {
int iValL = s1.getValue(0) * a1 + s2.getValue(0) * a2;
int iValR = s1.getValue(1) * a1 + s2.getValue(1) * a2;
return TStereo24Sample(iValL, iValR);
}
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);
static inline TStereo24Sample from(const TMono32FloatSample &sample);
static inline TStereo24Sample from(const TStereo32FloatSample &sample);
};
inline TStereo24Sample operator+(const TStereo24Sample &s1,
const TStereo24Sample &s2) {
TStereo24Sample s = s1;
return s += s2;
}
//=========================================================
class DVAPI TMono32FloatSample {
float value;
public:
typedef float ChannelValueType;
typedef TMono32FloatSample ChannelSampleType;
TMono32FloatSample(float v = 0.0f) : value(v) {}
~TMono32FloatSample(){};
static bool isSampleSigned() { return true; }
static int getBitPerSample() { return 32; }
static int getSampleType() { return TSound::FLOAT; }
inline float getValue(TSound::Channel) const { return value; }
inline void setValue(TSound::Channel /*chan*/, float v) {
value = v;
}
inline double getPressure(TSound::Channel chan) const {
return (getValue(chan));
}
inline TMono32FloatSample &operator+=(const TMono32FloatSample &s) {
value += s.value;
return *this;
}
inline TMono32FloatSample &operator*=(double a) {
value *= a;
return *this;
}
inline TMono32FloatSample operator*(double a) { return TMono32FloatSample(*this) *= a; }
static TMono32FloatSample mix(const TMono32FloatSample &s1, double a1,
const TMono32FloatSample &s2, double a2) {
return TMono32FloatSample(s1.value * a1 + s2.value * a2);
}
static inline TMono32FloatSample from(const TMono8UnsignedSample &sample);
static inline TMono32FloatSample from(const TMono8SignedSample &sample);
static inline TMono32FloatSample from(const TStereo8SignedSample &sample);
static inline TMono32FloatSample from(const TStereo8UnsignedSample &sample);
static inline TMono32FloatSample from(const TMono16Sample &sample);
static inline TMono32FloatSample from(const TStereo16Sample &sample);
static inline TMono32FloatSample from(const TMono24Sample &sample);
static inline TMono32FloatSample from(const TStereo24Sample &sample);
static inline TMono32FloatSample from(const TMono32FloatSample &sample);
static inline TMono32FloatSample from(const TStereo32FloatSample &sample);
};
inline TMono32FloatSample operator+(const TMono32FloatSample &s1,
const TMono32FloatSample &s2) {
TMono32FloatSample s = s1;
return s += s2;
}
//=========================================================
class DVAPI TStereo32FloatSample {
float channel[2]; // l'ordine dei canali e' left,right
public:
typedef float ChannelValueType;
typedef TMono32FloatSample ChannelSampleType;
TStereo32FloatSample(float lchan = 0.0f, float rchan = 0.0f) {
channel[0] = lchan;
channel[1] = rchan;
}
~TStereo32FloatSample(){};
static bool isSampleSigned() { return true; }
static int getBitPerSample() { return 32; }
static int getSampleType() { return TSound::FLOAT; }
inline float getValue(TSound::Channel chan) const {
assert(chan <= 1);
return channel[chan];
}
inline void setValue(TSound::Channel chan, float v) {
assert(chan <= 1);
channel[chan] = v;
}
inline double getPressure(TSound::Channel chan) const {
return (getValue(chan));
}
inline TStereo32FloatSample &operator+=(const TStereo32FloatSample &s) {
channel[0] += s.channel[0];
channel[1] += s.channel[1];
return *this;
}
inline TStereo32FloatSample &operator*=(double a) {
channel[0] *= a;
channel[1] *= a;
return *this;
}
inline TStereo32FloatSample operator*(double a) {
return TStereo32FloatSample(*this) *= a;
}
static TStereo32FloatSample mix(const TStereo32FloatSample &s1, double a1,
const TStereo32FloatSample &s2, double a2) {
return TStereo32FloatSample(s1.channel[0] * a1 + s2.channel[0] * a2,
s1.channel[1] * a1 + s2.channel[1] * a2);
}
static inline TStereo32FloatSample from(const TMono8UnsignedSample &sample);
static inline TStereo32FloatSample from(const TMono8SignedSample &sample);
static inline TStereo32FloatSample from(const TStereo8SignedSample &sample);
static inline TStereo32FloatSample from(const TStereo8UnsignedSample &sample);
static inline TStereo32FloatSample from(const TMono16Sample &sample);
static inline TStereo32FloatSample from(const TStereo16Sample &sample);
static inline TStereo32FloatSample from(const TMono24Sample &sample);
static inline TStereo32FloatSample from(const TStereo24Sample &sample);
static inline TStereo32FloatSample from(const TMono32FloatSample &sample);
static inline TStereo32FloatSample from(const TStereo32FloatSample &sample);
};
inline TStereo32FloatSample operator+(const TStereo32FloatSample &s1,
const TStereo32FloatSample &s2) {
TStereo32FloatSample 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::MONO) - 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::MONO) >> 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::MONO) >> 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 TMono8SignedSample TMono8SignedSample::from(
const TMono32FloatSample &sample) {
float fval = sample.getValue(TSound::MONO) * 128.0;
return TMono8SignedSample(tcrop((int)fval, -128, 127));
}
//------------------------------------------------------------------------------
inline TMono8SignedSample TMono8SignedSample::from(
const TStereo32FloatSample &sample) {
float fval =
(sample.getValue(TSound::LEFT) + sample.getValue(TSound::RIGHT)) * 64.0;
return TMono8SignedSample(tcrop((int)fval, -128, 127));
}
//==============================================================================
inline TMono8UnsignedSample TMono8UnsignedSample::from(
const TMono8SignedSample &sample) {
return TMono8UnsignedSample(sample.getValue(TSound::MONO) + 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 TMono8UnsignedSample TMono8UnsignedSample::from(
const TMono32FloatSample &sample) {
float fval = sample.getValue(TSound::MONO) * 128.0;
return TMono8UnsignedSample(tcrop((int)fval + 128, 0, 255));
}
//------------------------------------------------------------------------------
inline TMono8UnsignedSample TMono8UnsignedSample::from(
const TStereo32FloatSample &sample) {
float fval =
(sample.getValue(TSound::LEFT) + sample.getValue(TSound::RIGHT)) * 64.0;
return TMono8UnsignedSample(tcrop((int)fval + 128, 0, 255));
}
//==============================================================================
inline TStereo8SignedSample TStereo8SignedSample::from(
const TMono8UnsignedSample &sample) {
int srcval = sample.getValue(TSound::MONO) - 128;
return TStereo8SignedSample(srcval, srcval);
}
//------------------------------------------------------------------------------
inline TStereo8SignedSample TStereo8SignedSample::from(
const TMono8SignedSample &sample) {
int srcval = sample.getValue(TSound::MONO);
return TStereo8SignedSample(srcval, srcval);
}
//------------------------------------------------------------------------------
inline TStereo8SignedSample TStereo8SignedSample::from(
const TStereo8SignedSample &sample) {
return sample;
}
//------------------------------------------------------------------------------
inline TStereo8SignedSample TStereo8SignedSample::from(
const TStereo8UnsignedSample &sample) {
int srcvalL = sample.getValue(TSound::LEFT) - 128;
int srcvalR = sample.getValue(TSound::RIGHT) - 128;
return TStereo8SignedSample(srcvalL, srcvalR);
}
//------------------------------------------------------------------------------
inline TStereo8SignedSample TStereo8SignedSample::from(
const TMono16Sample &sample) {
int srcval = sample.getValue(TSound::MONO) >> 8;
return TStereo8SignedSample(srcval, srcval);
}
//------------------------------------------------------------------------------
inline TStereo8SignedSample TStereo8SignedSample::from(
const TStereo16Sample &sample) {
int srcvalL = sample.getValue(TSound::LEFT) >> 8;
int srcvalR = sample.getValue(TSound::RIGHT) >> 8;
return TStereo8SignedSample(srcvalL, srcvalR);
}
//------------------------------------------------------------------------------
inline TStereo8SignedSample TStereo8SignedSample::from(
const TMono24Sample &sample) {
int srcval = sample.getValue(TSound::MONO) >> 16;
return TStereo8SignedSample(srcval, srcval);
}
//------------------------------------------------------------------------------
inline TStereo8SignedSample TStereo8SignedSample::from(
const TStereo24Sample &sample) {
int srcvalL = sample.getValue(TSound::LEFT) >> 16;
int srcvalR = sample.getValue(TSound::RIGHT) >> 16;
return TStereo8SignedSample(srcvalL, srcvalR);
}
//------------------------------------------------------------------------------
inline TStereo8SignedSample TStereo8SignedSample::from(
const TMono32FloatSample &sample) {
float fval = sample.getValue(TSound::MONO) * 128.0;
int srcval = tcrop((int)fval, -128, 127);
return TStereo8SignedSample(srcval, srcval);
}
//------------------------------------------------------------------------------
inline TStereo8SignedSample TStereo8SignedSample::from(
const TStereo32FloatSample &sample) {
float fvalL = sample.getValue(TSound::LEFT) * 128.0;
float fvalR = sample.getValue(TSound::RIGHT) * 128.0;
return TStereo8SignedSample(tcrop((int)fvalL, -128, 127),
tcrop((int)fvalR, -128, 127));
}
//==============================================================================
inline TStereo8UnsignedSample TStereo8UnsignedSample::from(
const TMono8UnsignedSample &sample) {
int srcval = sample.getValue(TSound::MONO);
return TStereo8UnsignedSample(srcval, srcval);
}
//------------------------------------------------------------------------------
inline TStereo8UnsignedSample TStereo8UnsignedSample::from(
const TMono8SignedSample &sample) {
int srcval = sample.getValue(TSound::MONO) + 128;
return TStereo8UnsignedSample(srcval, srcval);
}
//------------------------------------------------------------------------------
inline TStereo8UnsignedSample TStereo8UnsignedSample::from(
const TStereo8UnsignedSample &sample) {
return sample;
}
//------------------------------------------------------------------------------
inline TStereo8UnsignedSample TStereo8UnsignedSample::from(
const TStereo8SignedSample &sample) {
int srcvalL = sample.getValue(TSound::LEFT) + 128;
int srcvalR = sample.getValue(TSound::RIGHT) + 128;
return TStereo8UnsignedSample(srcvalL, srcvalR);
}
//------------------------------------------------------------------------------
inline TStereo8UnsignedSample TStereo8UnsignedSample::from(
const TMono16Sample &sample) {
int srcval = (sample.getValue(TSound::MONO) >> 8) + 128;
return TStereo8UnsignedSample(srcval, srcval);
}
//------------------------------------------------------------------------------
inline TStereo8UnsignedSample TStereo8UnsignedSample::from(
const TStereo16Sample &sample) {
int srcvalL = (sample.getValue(TSound::LEFT) >> 8) + 128;
int srcvalR = (sample.getValue(TSound::RIGHT) >> 8) + 128;
return TStereo8UnsignedSample(srcvalL, srcvalR);
}
//------------------------------------------------------------------------------
inline TStereo8UnsignedSample TStereo8UnsignedSample::from(
const TMono24Sample &sample) {
int srcval = (sample.getValue(TSound::MONO) >> 16) + 128;
return TStereo8UnsignedSample(srcval, srcval);
}
//------------------------------------------------------------------------------
inline TStereo8UnsignedSample TStereo8UnsignedSample::from(
const TStereo24Sample &sample) {
int srcvalL = (sample.getValue(TSound::LEFT) >> 16) + 128;
int srcvalR = (sample.getValue(TSound::RIGHT) >> 16) + 128;
return TStereo8UnsignedSample(srcvalL, srcvalR);
}
//------------------------------------------------------------------------------
inline TStereo8UnsignedSample TStereo8UnsignedSample::from(
const TMono32FloatSample &sample) {
float fval = sample.getValue(TSound::MONO) * 128.0;
int srcval = tcrop((int)fval + 128, 0, 255);
return TStereo8UnsignedSample(srcval, srcval);
}
//------------------------------------------------------------------------------
inline TStereo8UnsignedSample TStereo8UnsignedSample::from(
const TStereo32FloatSample &sample) {
float fvalL = sample.getValue(TSound::LEFT) * 128.0;
float fvalR = sample.getValue(TSound::RIGHT) * 128.0;
return TStereo8UnsignedSample(tcrop((int)fvalL + 128, 0, 255),
tcrop((int)fvalR + 128, 0, 255));
}
//==============================================================================
inline TMono16Sample TMono16Sample::from(const TMono8UnsignedSample &sample) {
return TMono16Sample((sample.getValue(TSound::MONO) - 128) << 8);
}
//------------------------------------------------------------------------------
inline TMono16Sample TMono16Sample::from(const TMono8SignedSample &sample) {
return TMono16Sample(sample.getValue(TSound::MONO) << 8);
}
//------------------------------------------------------------------------------
inline TMono16Sample TMono16Sample::from(const TStereo8SignedSample &sample) {
return TMono16Sample(
(sample.getValue(TSound::LEFT) + sample.getValue(TSound::RIGHT)) << 7);
}
//------------------------------------------------------------------------------
inline TMono16Sample TMono16Sample::from(const TStereo8UnsignedSample &sample) {
return TMono16Sample(
(sample.getValue(TSound::LEFT) + sample.getValue(TSound::RIGHT) - 256)
<< 7);
}
//------------------------------------------------------------------------------
inline TMono16Sample TMono16Sample::from(const TMono16Sample &sample) {
return sample;
}
//------------------------------------------------------------------------------
inline TMono16Sample TMono16Sample::from(const TStereo16Sample &sample) {
return TMono16Sample(
(sample.getValue(TSound::LEFT) + sample.getValue(TSound::RIGHT)) >> 1);
}
//------------------------------------------------------------------------------
inline TMono16Sample TMono16Sample::from(const TMono24Sample &sample) {
int srcval = (sample.getValue(TSound::MONO) >> 8);
return TMono16Sample(srcval);
}
//------------------------------------------------------------------------------
inline TMono16Sample TMono16Sample::from(const TStereo24Sample &sample) {
int srcval =
((sample.getValue(TSound::LEFT) + sample.getValue(TSound::RIGHT)) >> 9);
return TMono16Sample(srcval);
}
//------------------------------------------------------------------------------
inline TMono16Sample TMono16Sample::from(const TMono32FloatSample &sample) {
float fval = sample.getValue(TSound::MONO) * 32768.0;
return TMono16Sample(tcrop((int)fval, -32768, 32767));
}
//------------------------------------------------------------------------------
inline TMono16Sample TMono16Sample::from(const TStereo32FloatSample &sample) {
float fval =
(sample.getValue(TSound::LEFT) + sample.getValue(TSound::RIGHT)) *
16384.0;
return TMono16Sample(tcrop((int)fval, -32768, 32767));
}
//==============================================================================
inline TStereo16Sample TStereo16Sample::from(
const TMono8UnsignedSample &sample) {
int srcval = (sample.getValue(TSound::MONO) - 128) << 8;
return TStereo16Sample(srcval, srcval);
}
//------------------------------------------------------------------------------
inline TStereo16Sample TStereo16Sample::from(const TMono8SignedSample &sample) {
int srcval = sample.getValue(TSound::MONO) << 8;
return TStereo16Sample(srcval, srcval);
}
//------------------------------------------------------------------------------
inline TStereo16Sample TStereo16Sample::from(
const TStereo8SignedSample &sample) {
int srcvalL = sample.getValue(TSound::LEFT) << 8;
int srcvalR = sample.getValue(TSound::RIGHT) << 8;
return TStereo16Sample(srcvalL, srcvalR);
}
//------------------------------------------------------------------------------
inline TStereo16Sample TStereo16Sample::from(
const TStereo8UnsignedSample &sample) {
int srcvalL = (sample.getValue(TSound::LEFT) - 128) << 8;
int srcvalR = (sample.getValue(TSound::RIGHT) - 128) << 8;
return TStereo16Sample(srcvalL, srcvalR);
}
//------------------------------------------------------------------------------
inline TStereo16Sample TStereo16Sample::from(const TMono16Sample &sample) {
int srcval = sample.getValue(TSound::MONO);
return TStereo16Sample(srcval, srcval);
}
//------------------------------------------------------------------------------
inline TStereo16Sample TStereo16Sample::from(const TStereo16Sample &sample) {
return sample;
}
//------------------------------------------------------------------------------
inline TStereo16Sample TStereo16Sample::from(const TMono24Sample &sample) {
int srcval = (sample.getValue(TSound::MONO) >> 8);
return TStereo16Sample(srcval, srcval);
}
//------------------------------------------------------------------------------
inline TStereo16Sample TStereo16Sample::from(const TStereo24Sample &sample) {
int srcvalL = sample.getValue(TSound::LEFT) >> 8;
int srcvalR = sample.getValue(TSound::RIGHT) >> 8;
return TStereo16Sample(srcvalL, srcvalR);
}
//------------------------------------------------------------------------------
inline TStereo16Sample TStereo16Sample::from(const TMono32FloatSample &sample) {
float fval = sample.getValue(TSound::MONO) * 32768.0;
int srcval = tcrop((int)fval, -32768, 32767);
return TStereo16Sample(srcval, srcval);
}
//------------------------------------------------------------------------------
inline TStereo16Sample TStereo16Sample::from(const TStereo32FloatSample &sample) {
float fvalL = sample.getValue(TSound::LEFT) * 32768.0;
float fvalR = sample.getValue(TSound::RIGHT) * 32768.0;
return TStereo16Sample(tcrop((int)fvalL, -32768, 32767),
tcrop((int)fvalR, -32768, 32767));
}
//==============================================================================
inline TMono24Sample TMono24Sample::from(const TMono8UnsignedSample &sample) {
int srcval = (sample.getValue(TSound::MONO) - 128) << 16;
return TMono24Sample(srcval);
}
//------------------------------------------------------------------------------
inline TMono24Sample TMono24Sample::from(const TMono8SignedSample &sample) {
int srcval = sample.getValue(TSound::MONO) << 16;
return TMono24Sample(srcval);
}
//------------------------------------------------------------------------------
inline TMono24Sample TMono24Sample::from(const TStereo8SignedSample &sample) {
int srcval = (sample.getValue(TSound::LEFT) + sample.getValue(TSound::RIGHT))
<< 15;
return TMono24Sample(srcval);
}
//------------------------------------------------------------------------------
inline TMono24Sample TMono24Sample::from(const TStereo8UnsignedSample &sample) {
int srcval =
(sample.getValue(TSound::LEFT) + sample.getValue(TSound::RIGHT) - 256)
<< 15;
return TMono24Sample(srcval);
}
//------------------------------------------------------------------------------
inline TMono24Sample TMono24Sample::from(const TMono16Sample &sample) {
int srcval = sample.getValue(TSound::MONO) << 8;
return TMono24Sample(srcval);
}
//------------------------------------------------------------------------------
inline TMono24Sample TMono24Sample::from(const TStereo16Sample &sample) {
int srcval = (sample.getValue(TSound::LEFT) + sample.getValue(TSound::RIGHT))
<< 7;
return TMono24Sample(srcval);
}
//------------------------------------------------------------------------------
inline TMono24Sample TMono24Sample::from(const TMono24Sample &sample) {
return sample;
}
//------------------------------------------------------------------------------
inline TMono24Sample TMono24Sample::from(const TStereo24Sample &sample) {
int srcval =
(sample.getValue(TSound::LEFT) + sample.getValue(TSound::RIGHT)) >> 1;
return TMono24Sample(srcval);
}
//------------------------------------------------------------------------------
inline TMono24Sample TMono24Sample::from(const TMono32FloatSample &sample) {
float fval = sample.getValue(TSound::MONO) * 8388608.0;
return TMono24Sample(tcrop((int)fval, -8388608, 8388607));
}
//------------------------------------------------------------------------------
inline TMono24Sample TMono24Sample::from(const TStereo32FloatSample &sample) {
float fval =
(sample.getValue(TSound::LEFT) + sample.getValue(TSound::RIGHT)) *
4194304.0;
return TMono24Sample(tcrop((int)fval, -8388608, 8388607));
}
//==============================================================================
inline TStereo24Sample TStereo24Sample::from(
const TMono8UnsignedSample &sample) {
int srcval = (sample.getValue(TSound::MONO) - 128) << 16;
return TStereo24Sample(srcval, srcval);
}
//------------------------------------------------------------------------------
inline TStereo24Sample TStereo24Sample::from(const TMono8SignedSample &sample) {
int srcval = sample.getValue(TSound::MONO) << 16;
return TStereo24Sample(srcval, srcval);
}
//------------------------------------------------------------------------------
inline TStereo24Sample TStereo24Sample::from(
const TStereo8SignedSample &sample) {
int srcvalL = sample.getValue(TSound::LEFT) << 16;
int srcvalR = sample.getValue(TSound::RIGHT) << 16;
return TStereo24Sample(srcvalL, srcvalR);
}
//------------------------------------------------------------------------------
inline TStereo24Sample TStereo24Sample::from(
const TStereo8UnsignedSample &sample) {
int srcvalL = (sample.getValue(TSound::LEFT) - 128) << 16;
int srcvalR = (sample.getValue(TSound::RIGHT) - 128) << 16;
return TStereo24Sample(srcvalL, srcvalR);
}
//------------------------------------------------------------------------------
inline TStereo24Sample TStereo24Sample::from(const TMono16Sample &sample) {
int srcval = sample.getValue(TSound::MONO) << 8;
return TStereo24Sample(srcval, srcval);
}
//------------------------------------------------------------------------------
inline TStereo24Sample TStereo24Sample::from(const TStereo16Sample &sample) {
int srcvalL = sample.getValue(TSound::LEFT) << 8;
int srcvalR = sample.getValue(TSound::RIGHT) << 8;
return TStereo24Sample(srcvalL, srcvalR);
}
//------------------------------------------------------------------------------
inline TStereo24Sample TStereo24Sample::from(const TMono24Sample &sample) {
int srcval = sample.getValue(TSound::MONO);
return TStereo24Sample(srcval, srcval);
}
//------------------------------------------------------------------------------
inline TStereo24Sample TStereo24Sample::from(const TStereo24Sample &sample) {
return sample;
}
//------------------------------------------------------------------------------
inline TStereo24Sample TStereo24Sample::from(const TMono32FloatSample &sample) {
float fval = sample.getValue(TSound::MONO) * 8388608.0;
int srcval = tcrop((int)fval, -8388608, 8388607);
return TStereo24Sample(srcval, srcval);
}
//------------------------------------------------------------------------------
inline TStereo24Sample TStereo24Sample::from(const TStereo32FloatSample &sample) {
float fvalL = sample.getValue(TSound::LEFT) * 8388608.0;
float fvalR = sample.getValue(TSound::RIGHT) * 8388608.0;
return TStereo24Sample(tcrop((int)fvalL, -8388608, 8388607),
tcrop((int)fvalR, -8388608, 8388607));
}
//==============================================================================
inline TMono32FloatSample TMono32FloatSample::from(const TMono8UnsignedSample &sample) {
float srcval = (sample.getValue(TSound::MONO) - 128) / 128.0;
return TMono32FloatSample(srcval);
}
//------------------------------------------------------------------------------
inline TMono32FloatSample TMono32FloatSample::from(const TMono8SignedSample &sample) {
float srcval = sample.getValue(TSound::MONO) / 128.0;
return TMono32FloatSample(srcval);
}
//------------------------------------------------------------------------------
inline TMono32FloatSample TMono32FloatSample::from(const TStereo8SignedSample &sample) {
float srcval =
(sample.getValue(TSound::LEFT) + sample.getValue(TSound::RIGHT)) / 256.0;
return TMono32FloatSample(srcval);
}
//------------------------------------------------------------------------------
inline TMono32FloatSample TMono32FloatSample::from(const TStereo8UnsignedSample &sample) {
float srcval =
(sample.getValue(TSound::LEFT) + sample.getValue(TSound::RIGHT) - 256) /
256.0;
return TMono32FloatSample(srcval);
}
//------------------------------------------------------------------------------
inline TMono32FloatSample TMono32FloatSample::from(const TMono16Sample &sample) {
float srcval = sample.getValue(TSound::MONO) / 32768.0;
return TMono32FloatSample(srcval);
}
//------------------------------------------------------------------------------
inline TMono32FloatSample TMono32FloatSample::from(const TStereo16Sample &sample) {
float srcval =
(sample.getValue(TSound::LEFT) + sample.getValue(TSound::RIGHT)) /
65536.0;
return TMono32FloatSample(srcval);
}
//------------------------------------------------------------------------------
inline TMono32FloatSample TMono32FloatSample::from(const TMono24Sample &sample) {
float srcval = sample.getValue(TSound::MONO) / 8388608.0;
return TMono32FloatSample(srcval);
}
//------------------------------------------------------------------------------
inline TMono32FloatSample TMono32FloatSample::from(const TStereo24Sample &sample) {
float srcval =
(sample.getValue(TSound::LEFT) + sample.getValue(TSound::RIGHT)) /
16777216.0;
return TMono32FloatSample(srcval);
}
//------------------------------------------------------------------------------
inline TMono32FloatSample TMono32FloatSample::from(const TMono32FloatSample &sample) {
return sample;
}
//------------------------------------------------------------------------------
inline TMono32FloatSample TMono32FloatSample::from(const TStereo32FloatSample &sample) {
float srcval =
(sample.getValue(TSound::LEFT) + sample.getValue(TSound::RIGHT)) / 2.0;
return TMono32FloatSample(srcval);
}
//==============================================================================
inline TStereo32FloatSample TStereo32FloatSample::from(
const TMono8UnsignedSample &sample) {
float srcval = (sample.getValue(TSound::MONO) - 128) / 128.0;
return TStereo32FloatSample(srcval, srcval);
}
//------------------------------------------------------------------------------
inline TStereo32FloatSample TStereo32FloatSample::from(const TMono8SignedSample &sample) {
float srcval = sample.getValue(TSound::MONO) / 128.0;
return TStereo32FloatSample(srcval, srcval);
}
//------------------------------------------------------------------------------
inline TStereo32FloatSample TStereo32FloatSample::from(
const TStereo8SignedSample &sample) {
float srcvalL = sample.getValue(TSound::LEFT) / 128.0;
float srcvalR = sample.getValue(TSound::RIGHT) / 128.0;
return TStereo32FloatSample(srcvalL, srcvalR);
}
//------------------------------------------------------------------------------
inline TStereo32FloatSample TStereo32FloatSample::from(
const TStereo8UnsignedSample &sample) {
float srcvalL = (sample.getValue(TSound::LEFT) - 128) / 128.0;
float srcvalR = (sample.getValue(TSound::RIGHT) - 128) / 128.0;
return TStereo32FloatSample(srcvalL, srcvalR);
}
//------------------------------------------------------------------------------
inline TStereo32FloatSample TStereo32FloatSample::from(const TMono16Sample &sample) {
float srcval = sample.getValue(TSound::MONO) / 32768.0;
return TStereo32FloatSample(srcval, srcval);
}
//------------------------------------------------------------------------------
inline TStereo32FloatSample TStereo32FloatSample::from(const TStereo16Sample &sample) {
float srcvalL = sample.getValue(TSound::LEFT) / 32768.0;
float srcvalR = sample.getValue(TSound::RIGHT) / 32768.0;
return TStereo32FloatSample(srcvalL, srcvalR);
}
//------------------------------------------------------------------------------
inline TStereo32FloatSample TStereo32FloatSample::from(const TMono24Sample &sample) {
float srcval = sample.getValue(TSound::MONO) / 8388608.0;
return TStereo32FloatSample(srcval, srcval);
}
//------------------------------------------------------------------------------
inline TStereo32FloatSample TStereo32FloatSample::from(const TStereo24Sample &sample) {
float srcvalL = sample.getValue(TSound::LEFT) / 8388608.0;
float srcvalR = sample.getValue(TSound::RIGHT) / 8388608.0;
return TStereo32FloatSample(srcvalL, srcvalR);
}
//------------------------------------------------------------------------------
inline TStereo32FloatSample TStereo32FloatSample::from(const TMono32FloatSample &sample) {
float srcval = sample.getValue(TSound::MONO);
return TStereo32FloatSample(srcval, srcval);
}
//------------------------------------------------------------------------------
inline TStereo32FloatSample TStereo32FloatSample::from(const TStereo32FloatSample &sample) {
return sample;
}
#endif