mirror of
https://github.com/f4exb/sdrangel.git
synced 2024-11-15 21:01:45 -05:00
1554 lines
43 KiB
C++
1554 lines
43 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
|
|
// Copyright (C) 2020 Edouard Griffiths, F4EXB //
|
|
// //
|
|
// This program is free software; you can redistribute it and/or modify //
|
|
// it under the terms of the GNU General Public License as published by //
|
|
// the Free Software Foundation as version 3 of the License, or //
|
|
// (at your option) any later version. //
|
|
// //
|
|
// This program is distributed in the hope that it will be useful, //
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of //
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
|
|
// GNU General Public License V3 for more details. //
|
|
// //
|
|
// You should have received a copy of the GNU General Public License //
|
|
// along with this program. If not, see <http://www.gnu.org/licenses/>. //
|
|
///////////////////////////////////////////////////////////////////////////////////
|
|
|
|
#ifndef INCLUDE_SIGMFFILECONVERT_H
|
|
#define INCLUDE_SIGMFFILECONVERT_H
|
|
|
|
#include "dsp/dsptypes.h"
|
|
|
|
// Convert from Little Endian
|
|
|
|
template<typename T>
|
|
T sigMFFromLE(const T in) {
|
|
return in; // default assumes LE -> LE and is unused anyway
|
|
}
|
|
|
|
template<>
|
|
float sigMFFromLE<float>(const float in)
|
|
{
|
|
#if defined(__WINDOWS__) || (BYTE_ORDER == LITTLE_ENDIAN)
|
|
return in;
|
|
#else
|
|
float retVal;
|
|
char *toConvert = ( char* ) & in;
|
|
char *converted = ( char* ) & retVal;
|
|
|
|
// swap the bytes into a temporary buffer
|
|
converted[0] = toConvert[3];
|
|
converted[1] = toConvert[2];
|
|
converted[2] = toConvert[1];
|
|
converted[3] = toConvert[0];
|
|
|
|
return retVal;
|
|
#endif
|
|
}
|
|
|
|
template<>
|
|
int16_t sigMFFromLE<int16_t>(const int16_t in)
|
|
{
|
|
#if defined(__WINDOWS__) || (BYTE_ORDER == LITTLE_ENDIAN)
|
|
return in;
|
|
#else
|
|
int16_t retVal;
|
|
char *toConvert = ( char* ) & in;
|
|
char *converted = ( char* ) & retVal;
|
|
|
|
// swap the bytes into a temporary buffer
|
|
converted[0] = toConvert[1];
|
|
converted[1] = toConvert[0];
|
|
|
|
return retVal;
|
|
#endif
|
|
}
|
|
|
|
template<>
|
|
uint16_t sigMFFromLE<uint16_t>(const uint16_t in)
|
|
{
|
|
#if defined(__WINDOWS__) || (BYTE_ORDER == LITTLE_ENDIAN)
|
|
return in;
|
|
#else
|
|
uint16_t retVal;
|
|
char *toConvert = ( char* ) & in;
|
|
char *converted = ( char* ) & retVal;
|
|
|
|
// swap the bytes into a temporary buffer
|
|
converted[0] = toConvert[1];
|
|
converted[1] = toConvert[0];
|
|
|
|
return retVal;
|
|
#endif
|
|
}
|
|
|
|
template<>
|
|
int32_t sigMFFromLE<int32_t>(const int32_t in)
|
|
{
|
|
#if defined(__WINDOWS__) || (BYTE_ORDER == LITTLE_ENDIAN)
|
|
return in;
|
|
#else
|
|
int32_t retVal;
|
|
char *toConvert = ( char* ) & in;
|
|
char *converted = ( char* ) & retVal;
|
|
|
|
// swap the bytes into a temporary buffer
|
|
converted[0] = toConvert[3];
|
|
converted[1] = toConvert[2];
|
|
converted[2] = toConvert[1];
|
|
converted[3] = toConvert[0];
|
|
|
|
return retVal;
|
|
#endif
|
|
}
|
|
|
|
template<>
|
|
uint32_t sigMFFromLE<uint32_t>(const uint32_t in)
|
|
{
|
|
#if defined(__WINDOWS__) || (BYTE_ORDER == LITTLE_ENDIAN)
|
|
return in;
|
|
#else
|
|
uint32_t retVal;
|
|
char *toConvert = ( char* ) & in;
|
|
char *converted = ( char* ) & retVal;
|
|
|
|
// swap the bytes into a temporary buffer
|
|
converted[0] = toConvert[3];
|
|
converted[1] = toConvert[2];
|
|
converted[2] = toConvert[1];
|
|
converted[3] = toConvert[0];
|
|
|
|
return retVal;
|
|
#endif
|
|
}
|
|
|
|
// Convert from Big Endian
|
|
|
|
template<typename T>
|
|
T sigMFFromBE(const T in) {
|
|
return in; // default assumes BE -> BE and is unused anyway
|
|
}
|
|
|
|
template<>
|
|
float sigMFFromBE<float>(const float in)
|
|
{
|
|
#if defined(__WINDOWS__) || (BYTE_ORDER == LITTLE_ENDIAN)
|
|
float retVal;
|
|
char *toConvert = ( char* ) & in;
|
|
char *converted = ( char* ) & retVal;
|
|
|
|
// swap the bytes into a temporary buffer
|
|
converted[0] = toConvert[3];
|
|
converted[1] = toConvert[2];
|
|
converted[2] = toConvert[1];
|
|
converted[3] = toConvert[0];
|
|
|
|
return retVal;
|
|
#else
|
|
return in;
|
|
#endif
|
|
}
|
|
|
|
template<>
|
|
int16_t sigMFFromBE<int16_t>(const int16_t in)
|
|
{
|
|
#if defined(__WINDOWS__) || (BYTE_ORDER == LITTLE_ENDIAN)
|
|
int16_t retVal;
|
|
char *toConvert = ( char* ) & in;
|
|
char *converted = ( char* ) & retVal;
|
|
|
|
// swap the bytes into a temporary buffer
|
|
converted[0] = toConvert[1];
|
|
converted[1] = toConvert[0];
|
|
|
|
return retVal;
|
|
#else
|
|
return in;
|
|
#endif
|
|
}
|
|
|
|
template<>
|
|
uint16_t sigMFFromBE<uint16_t>(const uint16_t in)
|
|
{
|
|
#if defined(__WINDOWS__) || (BYTE_ORDER == LITTLE_ENDIAN)
|
|
uint16_t retVal;
|
|
char *toConvert = ( char* ) & in;
|
|
char *converted = ( char* ) & retVal;
|
|
|
|
// swap the bytes into a temporary buffer
|
|
converted[0] = toConvert[1];
|
|
converted[1] = toConvert[0];
|
|
|
|
return retVal;
|
|
#else
|
|
return in;
|
|
#endif
|
|
}
|
|
|
|
template<>
|
|
int32_t sigMFFromBE<int32_t>(const int32_t in)
|
|
{
|
|
#if defined(__WINDOWS__) || (BYTE_ORDER == LITTLE_ENDIAN)
|
|
int32_t retVal;
|
|
char *toConvert = ( char* ) & in;
|
|
char *converted = ( char* ) & retVal;
|
|
|
|
// swap the bytes into a temporary buffer
|
|
converted[0] = toConvert[3];
|
|
converted[1] = toConvert[2];
|
|
converted[2] = toConvert[1];
|
|
converted[3] = toConvert[0];
|
|
|
|
return retVal;
|
|
#else
|
|
return in;
|
|
#endif
|
|
}
|
|
|
|
template<>
|
|
uint32_t sigMFFromBE<uint32_t>(const uint32_t in)
|
|
{
|
|
#if defined(__WINDOWS__) || (BYTE_ORDER == LITTLE_ENDIAN)
|
|
uint32_t retVal;
|
|
char *toConvert = ( char* ) & in;
|
|
char *converted = ( char* ) & retVal;
|
|
|
|
// swap the bytes into a temporary buffer
|
|
converted[0] = toConvert[3];
|
|
converted[1] = toConvert[2];
|
|
converted[2] = toConvert[1];
|
|
converted[3] = toConvert[0];
|
|
|
|
return retVal;
|
|
#else
|
|
return in;
|
|
#endif
|
|
}
|
|
|
|
// Sample conversions
|
|
|
|
class SigMFConverterInterface
|
|
{
|
|
public:
|
|
virtual int convert(FixReal *convertBuffer, const quint8* buf, int nbBytes) = 0;
|
|
};
|
|
|
|
template<typename SigMFT, unsigned int SdrBits, unsigned int InputBits, bool IsComplex, bool IsBigEndian, bool SwapIQ>
|
|
class SigMFConverter : public SigMFConverterInterface
|
|
{
|
|
public:
|
|
virtual int convert(FixReal *convertBuffer, const quint8* buf, int nbBytes);
|
|
};
|
|
|
|
template<typename SigMFT, unsigned int SdrBits, unsigned int InputBits, bool IsComplex, bool IsBigEndian, bool SwapIQ>
|
|
int SigMFConverter<SigMFT, SdrBits, InputBits, IsComplex, IsBigEndian, SwapIQ>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const SigMFT *sigMFBuf = (SigMFT *) buf;
|
|
int nbSamples = nbBytes / ((IsComplex ? 2 : 1) * sizeof(SigMFT));
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = sigMFBuf[2*is];
|
|
convertBuffer[2*is+1] = sigMFBuf[2*is+1];
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// Specialized templates
|
|
|
|
// =================
|
|
// float input type
|
|
// =================
|
|
|
|
// float complex LE IQ => FixReal 16 bits
|
|
|
|
template<>
|
|
int SigMFConverter<float, 16, 32, true, false, false>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const float *sigMFBuf = (float *) buf;
|
|
int nbSamples = nbBytes / (2*sizeof(float));
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = sigMFFromLE<float>(sigMFBuf[2*is]) * 32768.0f;
|
|
convertBuffer[2*is+1] = sigMFFromLE<float>(sigMFBuf[2*is+1]) * 32768.0f;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// float complex LE IQ => FixReal 24 bits
|
|
|
|
template<>
|
|
int SigMFConverter<float, 24, 32, true, false, false>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const float *sigMFBuf = (float *) buf;
|
|
int nbSamples = nbBytes / (2*sizeof(float));
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = sigMFFromLE<float>(sigMFBuf[2*is]) * 8388608.0f;
|
|
convertBuffer[2*is+1] = sigMFFromLE<float>(sigMFBuf[2*is+1]) * 8388608.0f;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// float complex LE QI => FixReal 16 bits
|
|
|
|
template<>
|
|
int SigMFConverter<float, 16, 32, true, false, true>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const float *sigMFBuf = (float *) buf;
|
|
int nbSamples = nbBytes / (2*sizeof(float));
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = sigMFFromLE<float>(sigMFBuf[2*is+1]) * 32768.0f;
|
|
convertBuffer[2*is+1] = sigMFFromLE<float>(sigMFBuf[2*is]) * 32768.0f;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// float complex LE QI => FixReal 24 bits
|
|
|
|
template<>
|
|
int SigMFConverter<float, 24, 32, true, false, true>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const float *sigMFBuf = (float *) buf;
|
|
int nbSamples = nbBytes / (2*sizeof(float));
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = sigMFFromLE<float>(sigMFBuf[2*is+1]) * 8388608.0f;
|
|
convertBuffer[2*is+1] = sigMFFromLE<float>(sigMFBuf[2*is]) * 8388608.0f;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// float real LE => FixReal 16 bits
|
|
|
|
template<>
|
|
int SigMFConverter<float, 16, 32, false, false, false>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const float *sigMFBuf = (float *) buf;
|
|
int nbSamples = nbBytes / sizeof(float);
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = sigMFFromLE<float>(sigMFBuf[2*is]) * 32768.0f;
|
|
convertBuffer[2*is+1] = 0;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// float real LE => FixReal 24 bits
|
|
|
|
template<>
|
|
int SigMFConverter<float, 24, 32, false, false, false>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const float *sigMFBuf = (float *) buf;
|
|
int nbSamples = nbBytes / sizeof(float);
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = sigMFFromLE<float>(sigMFBuf[2*is]) * 8388608.0f;
|
|
convertBuffer[2*is+1] = 0;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// float complex BE IQ => FixReal 16 bits
|
|
|
|
template<>
|
|
int SigMFConverter<float, 16, 32, true, true, false>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const float *sigMFBuf = (float *) buf;
|
|
int nbSamples = nbBytes / (2*sizeof(float));
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = sigMFFromBE<float>(sigMFBuf[2*is]) * 32768.0f;
|
|
convertBuffer[2*is+1] = sigMFFromBE<float>(sigMFBuf[2*is+1]) * 32768.0f;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// float complex BE IQ => FixReal 24 bits
|
|
|
|
template<>
|
|
int SigMFConverter<float, 24, 32, true, true, false>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const float *sigMFBuf = (float *) buf;
|
|
int nbSamples = nbBytes / (2*sizeof(float));
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = sigMFFromBE<float>(sigMFBuf[2*is]) * 8388608.0f;
|
|
convertBuffer[2*is+1] = sigMFFromBE<float>(sigMFBuf[2*is+1]) * 8388608.0f;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// float complex BE QI => FixReal 16 bits
|
|
|
|
template<>
|
|
int SigMFConverter<float, 16, 32, true, true, true>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const float *sigMFBuf = (float *) buf;
|
|
int nbSamples = nbBytes / (2*sizeof(float));
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = sigMFFromBE<float>(sigMFBuf[2*is+1]) * 32768.0f;
|
|
convertBuffer[2*is+1] = sigMFFromBE<float>(sigMFBuf[2*is]) * 32768.0f;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// float complex BE QI => FixReal 24 bits
|
|
|
|
template<>
|
|
int SigMFConverter<float, 24, 32, true, true, true>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const float *sigMFBuf = (float *) buf;
|
|
int nbSamples = nbBytes / (2*sizeof(float));
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = sigMFFromBE<float>(sigMFBuf[2*is+1]) * 8388608.0f;
|
|
convertBuffer[2*is+1] = sigMFFromBE<float>(sigMFBuf[2*is]) * 8388608.0f;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// float real BE => FixReal 16 bits
|
|
|
|
template<>
|
|
int SigMFConverter<float, 16, 32, false, true, false>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const float *sigMFBuf = (float *) buf;
|
|
int nbSamples = nbBytes / sizeof(float);
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = sigMFFromBE<float>(sigMFBuf[2*is]) * 32768.0f;
|
|
convertBuffer[2*is+1] = 0;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// float real BE => FixReal 24 bits
|
|
|
|
template<>
|
|
int SigMFConverter<float, 24, 32, false, true, false>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const float *sigMFBuf = (float *) buf;
|
|
int nbSamples = nbBytes / sizeof(float);
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = sigMFFromBE<float>(sigMFBuf[2*is]) * 8388608.0f;
|
|
convertBuffer[2*is+1] = 0;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// ================================
|
|
// 8 bit signed integer input type
|
|
// ================================
|
|
|
|
// s8 complex IQ => FixReal 16 bits
|
|
|
|
template<>
|
|
int SigMFConverter<int8_t, 16, 8, true, false, false>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const int8_t *sigMFBuf = (int8_t *) buf;
|
|
int nbSamples = nbBytes / (2*sizeof(int8_t));
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = sigMFBuf[2*is] << 8;
|
|
convertBuffer[2*is+1] = sigMFBuf[2*is+1] << 8;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// s8 complex IQ => FixReal 24 bits
|
|
|
|
template<>
|
|
int SigMFConverter<int8_t, 24, 8, true, false, false>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const int8_t *sigMFBuf = (int8_t *) buf;
|
|
int nbSamples = nbBytes / (2*sizeof(int8_t));
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = sigMFBuf[2*is] << 16;
|
|
convertBuffer[2*is+1] = sigMFBuf[2*is+1] << 16;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// s8 complex QI => FixReal 16 bits
|
|
|
|
template<>
|
|
int SigMFConverter<int8_t, 16, 8, true, false, true>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const int8_t *sigMFBuf = (int8_t *) buf;
|
|
int nbSamples = nbBytes / (2*sizeof(int8_t));
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = sigMFBuf[2*is+1] << 8;
|
|
convertBuffer[2*is+1] = sigMFBuf[2*is] << 8;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// s8 complex QI => FixReal 24 bits
|
|
|
|
template<>
|
|
int SigMFConverter<int8_t, 24, 8, true, false, true>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const int8_t *sigMFBuf = (int8_t *) buf;
|
|
int nbSamples = nbBytes / (2*sizeof(int8_t));
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = sigMFBuf[2*is+1] << 16;
|
|
convertBuffer[2*is+1] = sigMFBuf[2*is] << 16;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// s8 real => FixReal 16 bits
|
|
|
|
template<>
|
|
int SigMFConverter<int8_t, 16, 8, false, false, false>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const int8_t *sigMFBuf = (int8_t *) buf;
|
|
int nbSamples = nbBytes / sizeof(int8_t);
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = sigMFBuf[2*is] << 8;
|
|
convertBuffer[2*is+1] = 0;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// s8 real => FixReal 24 bits
|
|
|
|
template<>
|
|
int SigMFConverter<int8_t, 24, 8, false, false, false>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const int8_t *sigMFBuf = (int8_t *) buf;
|
|
int nbSamples = nbBytes / sizeof(int8_t);
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = sigMFBuf[2*is] << 16;
|
|
convertBuffer[2*is+1] = 0;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// ==================================
|
|
// 8 bit unsigned integer input type
|
|
// ==================================
|
|
|
|
// u8 complex IQ => FixReal 16 bits
|
|
|
|
template<>
|
|
int SigMFConverter<uint8_t, 16, 8, true, false, false>::convert(FixReal *convertBuffer, const quint8* sigMFBuf, int nbBytes)
|
|
{
|
|
int nbSamples = nbBytes / (2*sizeof(uint8_t));
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = (sigMFBuf[2*is] - 128) << 8;
|
|
convertBuffer[2*is+1] = (sigMFBuf[2*is+1] - 128) << 8;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// u8 complex IQ => FixReal 24 bits
|
|
|
|
template<>
|
|
int SigMFConverter<uint8_t, 24, 8, true, false, false>::convert(FixReal *convertBuffer, const quint8* sigMFBuf, int nbBytes)
|
|
{
|
|
int nbSamples = nbBytes / (2*sizeof(uint8_t));
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = (sigMFBuf[2*is] - 128) << 16;
|
|
convertBuffer[2*is+1] = (sigMFBuf[2*is+1] - 128) << 16;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// u8 complex QI => FixReal 16 bits
|
|
|
|
template<>
|
|
int SigMFConverter<uint8_t, 16, 8, true, false, true>::convert(FixReal *convertBuffer, const quint8* sigMFBuf, int nbBytes)
|
|
{
|
|
int nbSamples = nbBytes / (2*sizeof(uint8_t));
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = (sigMFBuf[2*is+1] - 128) << 8;
|
|
convertBuffer[2*is+1] = (sigMFBuf[2*is] - 128) << 8;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// u8 complex QI => FixReal 24 bits
|
|
|
|
template<>
|
|
int SigMFConverter<uint8_t, 24, 8, true, false, true>::convert(FixReal *convertBuffer, const quint8* sigMFBuf, int nbBytes)
|
|
{
|
|
int nbSamples = nbBytes / (2*sizeof(uint8_t));
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = (sigMFBuf[2*is+1] - 128) << 16;
|
|
convertBuffer[2*is+1] = (sigMFBuf[2*is] - 128) << 16;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// u8 real => FixReal 16 bits
|
|
|
|
template<>
|
|
int SigMFConverter<uint8_t, 16, 8, false, false, false>::convert(FixReal *convertBuffer, const quint8* sigMFBuf, int nbBytes)
|
|
{
|
|
int nbSamples = nbBytes / sizeof(uint8_t);
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = (sigMFBuf[2*is] - 128) << 8;
|
|
convertBuffer[2*is+1] = 0;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// u8 real => FixReal 24 bits
|
|
|
|
template<>
|
|
int SigMFConverter<uint8_t, 24, 8, false, false, false>::convert(FixReal *convertBuffer, const quint8* sigMFBuf, int nbBytes)
|
|
{
|
|
int nbSamples = nbBytes / sizeof(uint8_t);
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = (sigMFBuf[2*is] - 128) << 16;
|
|
convertBuffer[2*is+1] = 0;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// =================================
|
|
// 16 bit signed integer input type
|
|
// =================================
|
|
|
|
// i16 complex LE IQ => FixReal 16 bits
|
|
|
|
template<>
|
|
int SigMFConverter<int16_t, 16, 16, true, false, false>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const int16_t *sigMFBuf = (int16_t *) buf;
|
|
int nbSamples = nbBytes / (2*sizeof(int16_t));
|
|
#if defined(__WINDOWS__) || (BYTE_ORDER == LITTLE_ENDIAN)
|
|
std::copy(sigMFBuf, sigMFBuf + 2*nbSamples, convertBuffer);
|
|
return nbSamples;
|
|
#else
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = sigMFFromLE<int16_t>(sigMFBuf[2*is]);
|
|
convertBuffer[2*is+1] = sigMFFromLE<int16_t>(sigMFBuf[2*is+1]);
|
|
}
|
|
|
|
return nbSamples;
|
|
#endif
|
|
}
|
|
|
|
// i16 complex LE IQ => FixReal 24 bits
|
|
|
|
template<>
|
|
int SigMFConverter<int16_t, 24, 16, true, false, false>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const int16_t *sigMFBuf = (int16_t *) buf;
|
|
int nbSamples = nbBytes / (2*sizeof(int16_t));
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = sigMFFromLE<int16_t>(sigMFBuf[2*is]) << 8;
|
|
convertBuffer[2*is+1] = sigMFFromLE<int16_t>(sigMFBuf[2*is+1]) << 8;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// i16 complex LE QI => FixReal 16 bits
|
|
|
|
template<>
|
|
int SigMFConverter<int16_t, 16, 16, true, false, true>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const int16_t *sigMFBuf = (int16_t *) buf;
|
|
int nbSamples = nbBytes / (2*sizeof(int16_t));
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = sigMFFromLE<int16_t>(sigMFBuf[2*is+1]);
|
|
convertBuffer[2*is+1] = sigMFFromLE<int16_t>(sigMFBuf[2*is]);
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// i16 complex LE QI => FixReal 24 bits
|
|
|
|
template<>
|
|
int SigMFConverter<int16_t, 24, 16, true, false, true>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const int16_t *sigMFBuf = (int16_t *) buf;
|
|
int nbSamples = nbBytes / (2*sizeof(int16_t));
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = sigMFFromLE<int16_t>(sigMFBuf[2*is+1] << 8);
|
|
convertBuffer[2*is+1] = sigMFFromLE<int16_t>(sigMFBuf[2*is] << 8);
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// i16 real LE => FixReal 16 bits
|
|
|
|
template<>
|
|
int SigMFConverter<int16_t, 16, 16, false, false, false>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const int16_t *sigMFBuf = (int16_t *) buf;
|
|
int nbSamples = nbBytes / sizeof(int16_t);
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = sigMFFromLE<int16_t>(sigMFBuf[2*is]);
|
|
convertBuffer[2*is+1] = 0;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// i16 real LE => FixReal 24 bits
|
|
|
|
template<>
|
|
int SigMFConverter<int16_t, 24, 16, false, false, false>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const int16_t *sigMFBuf = (int16_t *) buf;
|
|
int nbSamples = nbBytes / sizeof(int16_t);
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = sigMFFromLE<int16_t>(sigMFBuf[2*is] << 8);
|
|
convertBuffer[2*is+1] = 0;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// i16 complex BE IQ => FixReal 16 bits
|
|
|
|
template<>
|
|
int SigMFConverter<int16_t, 16, 16, true, true, false>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const int16_t *sigMFBuf = (int16_t *) buf;
|
|
int nbSamples = nbBytes / (2*sizeof(int16_t));
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = sigMFFromBE<int16_t>(sigMFBuf[2*is]);
|
|
convertBuffer[2*is+1] = sigMFFromBE<int16_t>(sigMFBuf[2*is+1]);
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// i16 complex BE IQ => FixReal 24 bits
|
|
|
|
template<>
|
|
int SigMFConverter<int16_t, 24, 16, true, true, false>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const int16_t *sigMFBuf = (int16_t *) buf;
|
|
int nbSamples = nbBytes / (2*sizeof(int16_t));
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = sigMFFromBE<int16_t>(sigMFBuf[2*is]) << 8;
|
|
convertBuffer[2*is+1] = sigMFFromBE<int16_t>(sigMFBuf[2*is+1]) << 8;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// i16 complex BE QI => FixReal 16 bits
|
|
|
|
template<>
|
|
int SigMFConverter<int16_t, 16, 16, true, true, true>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const int16_t *sigMFBuf = (int16_t *) buf;
|
|
int nbSamples = nbBytes / (2*sizeof(int16_t));
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = sigMFFromBE<int16_t>(sigMFBuf[2*is+1]);
|
|
convertBuffer[2*is+1] = sigMFFromBE<int16_t>(sigMFBuf[2*is]);
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// i16 complex BE QI => FixReal 24 bits
|
|
|
|
template<>
|
|
int SigMFConverter<int16_t, 24, 16, true, true, true>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const int16_t *sigMFBuf = (int16_t *) buf;
|
|
int nbSamples = nbBytes / (2*sizeof(int16_t));
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = sigMFFromBE<int16_t>(sigMFBuf[2*is+1]) << 8;
|
|
convertBuffer[2*is+1] = sigMFFromBE<int16_t>(sigMFBuf[2*is]) << 8;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// i16 real BE => FixReal 16 bits
|
|
|
|
template<>
|
|
int SigMFConverter<int16_t, 16, 16, false, true, false>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const int16_t *sigMFBuf = (int16_t *) buf;
|
|
int nbSamples = nbBytes / sizeof(int16_t);
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = sigMFFromBE<int16_t>(sigMFBuf[2*is]);
|
|
convertBuffer[2*is+1] = 0;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// i16 real BE => FixReal 24 bits
|
|
|
|
template<>
|
|
int SigMFConverter<int16_t, 24, 16, false, true, false>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const int16_t *sigMFBuf = (int16_t *) buf;
|
|
int nbSamples = nbBytes / sizeof(int16_t);
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = sigMFFromBE<int16_t>(sigMFBuf[2*is]) << 8;
|
|
convertBuffer[2*is+1] = 0;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// ===================================
|
|
// 16 bit unsigned integer input type
|
|
// ===================================
|
|
|
|
// u16 complex LE IQ => FixReal 16 bits
|
|
|
|
template<>
|
|
int SigMFConverter<uint16_t, 16, 16, true, false, false>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const uint16_t *sigMFBuf = (uint16_t *) buf;
|
|
int nbSamples = nbBytes / (2*sizeof(uint16_t));
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = sigMFFromLE<uint16_t>(sigMFBuf[2*is]) - 32768;
|
|
convertBuffer[2*is+1] = sigMFFromLE<uint16_t>(sigMFBuf[2*is+1]) -32768;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// u16 complex LE IQ => FixReal 24 bits
|
|
|
|
template<>
|
|
int SigMFConverter<uint16_t, 24, 16, true, false, false>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const uint16_t *sigMFBuf = (uint16_t *) buf;
|
|
int nbSamples = nbBytes / (2*sizeof(uint16_t));
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = (sigMFFromLE<uint16_t>(sigMFBuf[2*is]) - 32768) << 8;
|
|
convertBuffer[2*is+1] = (sigMFFromLE<uint16_t>(sigMFBuf[2*is+1]) - 32768) << 8;
|
|
convertBuffer[2*is+1] <<= 8;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// u16 complex LE QI => FixReal 16 bits
|
|
|
|
template<>
|
|
int SigMFConverter<uint16_t, 16, 16, true, false, true>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const uint16_t *sigMFBuf = (uint16_t *) buf;
|
|
int nbSamples = nbBytes / (2*sizeof(uint16_t));
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = sigMFFromLE<uint16_t>(sigMFBuf[2*is+1]) - 32768;
|
|
convertBuffer[2*is+1] = sigMFFromLE<uint16_t>(sigMFBuf[2*is]) -32768;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// u16 complex LE QI => FixReal 24 bits
|
|
|
|
template<>
|
|
int SigMFConverter<uint16_t, 24, 16, true, false, true>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const uint16_t *sigMFBuf = (uint16_t *) buf;
|
|
int nbSamples = nbBytes / (2*sizeof(uint16_t));
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = (sigMFFromLE<uint16_t>(sigMFBuf[2*is+1]) - 32768) << 8;
|
|
convertBuffer[2*is+1] = (sigMFFromLE<uint16_t>(sigMFBuf[2*is]) - 32768) << 8;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// u16 real LE => FixReal 16 bits
|
|
|
|
template<>
|
|
int SigMFConverter<uint16_t, 16, 16, false, false, false>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const uint16_t *sigMFBuf = (uint16_t *) buf;
|
|
int nbSamples = nbBytes / sizeof(uint16_t);
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = sigMFFromLE<uint16_t>(sigMFBuf[2*is]) - 32768;
|
|
convertBuffer[2*is+1] = 0;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// u16 real LE => FixReal 24 bits
|
|
|
|
template<>
|
|
int SigMFConverter<uint16_t, 24, 16, false, false, false>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const uint16_t *sigMFBuf = (uint16_t *) buf;
|
|
int nbSamples = nbBytes / sizeof(uint16_t);
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = (sigMFFromLE<uint16_t>(sigMFBuf[2*is]) - 32768) << 8;
|
|
convertBuffer[2*is+1] = 0;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// u16 complex BE IQ => FixReal 16 bits
|
|
|
|
template<>
|
|
int SigMFConverter<uint16_t, 16, 16, true, true, false>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const uint16_t *sigMFBuf = (uint16_t *) buf;
|
|
int nbSamples = nbBytes / (2*sizeof(uint16_t));
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = sigMFFromBE<uint16_t>(sigMFBuf[2*is]) - 32768;
|
|
convertBuffer[2*is+1] = sigMFFromBE<uint16_t>(sigMFBuf[2*is+1]) -32768;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// u16 complex BE IQ => FixReal 24 bits
|
|
|
|
template<>
|
|
int SigMFConverter<uint16_t, 24, 16, true, true, false>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const uint16_t *sigMFBuf = (uint16_t *) buf;
|
|
int nbSamples = nbBytes / (2*sizeof(uint16_t));
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = (sigMFFromBE<uint16_t>(sigMFBuf[2*is]) - 32768) << 8;
|
|
convertBuffer[2*is+1] = (sigMFFromBE<uint16_t>(sigMFBuf[2*is+1]) -32768) << 8;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// u16 complex BE QI => FixReal 16 bits
|
|
|
|
template<>
|
|
int SigMFConverter<uint16_t, 16, 16, true, true, true>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const uint16_t *sigMFBuf = (uint16_t *) buf;
|
|
int nbSamples = nbBytes / (2*sizeof(uint16_t));
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = sigMFFromBE<uint16_t>(sigMFBuf[2*is+1]) - 32768;
|
|
convertBuffer[2*is+1] = sigMFFromBE<uint16_t>(sigMFBuf[2*is]) -32768;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// u16 complex BE QI => FixReal 24 bits
|
|
|
|
template<>
|
|
int SigMFConverter<uint16_t, 24, 16, true, true, true>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const uint16_t *sigMFBuf = (uint16_t *) buf;
|
|
int nbSamples = nbBytes / (2*sizeof(uint16_t));
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = (sigMFFromBE<uint16_t>(sigMFBuf[2*is+1]) - 32768) << 8;
|
|
convertBuffer[2*is+1] = (sigMFFromBE<uint16_t>(sigMFBuf[2*is]) -32768) << 8;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// u16 real BE => FixReal 16 bits
|
|
|
|
template<>
|
|
int SigMFConverter<uint16_t, 16, 16, false, true, false>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const uint16_t *sigMFBuf = (uint16_t *) buf;
|
|
int nbSamples = nbBytes / sizeof(uint16_t);
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = sigMFFromBE<uint16_t>(sigMFBuf[2*is]) - 32768;
|
|
convertBuffer[2*is+1] = 0;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// u16 real BE => FixReal 24 bits
|
|
|
|
template<>
|
|
int SigMFConverter<uint16_t, 24, 16, false, true, false>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const uint16_t *sigMFBuf = (uint16_t *) buf;
|
|
int nbSamples = nbBytes / sizeof(uint16_t);
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = (sigMFFromBE<uint16_t>(sigMFBuf[2*is]) - 32768) << 8;
|
|
convertBuffer[2*is+1] = 0;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// ======================================================
|
|
// 24 bit signed integer input type - SDRangel exclusive
|
|
// ======================================================
|
|
|
|
// s24 complex LE IQ => FixReal 16 bits
|
|
|
|
template<>
|
|
int SigMFConverter<int32_t, 16, 24, true, false, false>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const int32_t *sigMFBuf = (int32_t *) buf;
|
|
int nbSamples = nbBytes / (2*sizeof(int32_t));
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = sigMFFromLE<int32_t>(sigMFBuf[2*is]) >> 8;
|
|
convertBuffer[2*is+1] = sigMFFromLE<int32_t>(sigMFBuf[2*is+1]) >> 8;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// s24 complex LE IQ => FixReal 24 bits - SDRangel only
|
|
|
|
template<>
|
|
int SigMFConverter<int32_t, 24, 24, true, false, false>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const int32_t *sigMFBuf = (int32_t *) buf;
|
|
int nbSamples = nbBytes / (2*sizeof(int32_t));
|
|
#if defined(__WINDOWS__) || (BYTE_ORDER == LITTLE_ENDIAN)
|
|
std::copy(sigMFBuf, sigMFBuf + 2*nbSamples, convertBuffer);
|
|
return nbSamples;
|
|
#else
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = sigMFFromLE<int32_t>(sigMFBuf[2*is]);
|
|
convertBuffer[2*is+1] = sigMFFromLE<int32_t>(sigMFBuf[2*is+1]);
|
|
}
|
|
|
|
return nbSamples;
|
|
#endif
|
|
}
|
|
|
|
// =================================
|
|
// 32 bit signed integer input type
|
|
// =================================
|
|
|
|
// s32 complex LE IQ => FixReal 16 bits
|
|
|
|
template<>
|
|
int SigMFConverter<int32_t, 16, 32, true, false, false>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const int32_t *sigMFBuf = (int32_t *) buf;
|
|
int nbSamples = nbBytes / (2*sizeof(int32_t));
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = sigMFFromLE<int32_t>(sigMFBuf[2*is]) >> 16;
|
|
convertBuffer[2*is+1] = sigMFFromLE<int32_t>(sigMFBuf[2*is+1]) >> 16;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// s32 complex LE IQ => FixReal 24 bits
|
|
|
|
template<>
|
|
int SigMFConverter<int32_t, 24, 32, true, false, false>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const int32_t *sigMFBuf = (int32_t *) buf;
|
|
int nbSamples = nbBytes / (2*sizeof(int32_t));
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = sigMFFromLE<int32_t>(sigMFBuf[2*is]) >> 8;
|
|
convertBuffer[2*is+1] = sigMFFromLE<int32_t>(sigMFBuf[2*is+1]) >> 8;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// s32 complex LE QI => FixReal 16 bits
|
|
|
|
template<>
|
|
int SigMFConverter<int32_t, 16, 32, true, false, true>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const int32_t *sigMFBuf = (int32_t *) buf;
|
|
int nbSamples = nbBytes / (2*sizeof(int32_t));
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = sigMFFromLE<int32_t>(sigMFBuf[2*is+1]) >> 16;
|
|
convertBuffer[2*is+1] = sigMFFromLE<int32_t>(sigMFBuf[2*is]) >> 16;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// s32 complex LE QI => FixReal 24 bits
|
|
|
|
template<>
|
|
int SigMFConverter<int32_t, 24, 32, true, false, true>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const int32_t *sigMFBuf = (int32_t *) buf;
|
|
int nbSamples = nbBytes / (2*sizeof(int32_t));
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = sigMFFromLE<int32_t>(sigMFBuf[2*is+1]) >> 8;
|
|
convertBuffer[2*is+1] = sigMFFromLE<int32_t>(sigMFBuf[2*is]) >> 8;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// s32 real LE => FixReal 16 bits
|
|
|
|
template<>
|
|
int SigMFConverter<int32_t, 16, 32, false, false, false>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const int32_t *sigMFBuf = (int32_t *) buf;
|
|
int nbSamples = nbBytes / sizeof(int32_t);
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = sigMFFromLE<int32_t>(sigMFBuf[2*is]) >> 16;
|
|
convertBuffer[2*is+1] = 0;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// s32 real LE => FixReal 24 bits
|
|
|
|
template<>
|
|
int SigMFConverter<int32_t, 24, 32, false, false, false>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const int32_t *sigMFBuf = (int32_t *) buf;
|
|
int nbSamples = nbBytes / sizeof(int32_t);
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = sigMFFromLE<int32_t>(sigMFBuf[2*is]) >> 8;
|
|
convertBuffer[2*is+1] = 0;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// s32 complex BE IQ => FixReal 16 bits
|
|
|
|
template<>
|
|
int SigMFConverter<int32_t, 16, 32, true, true, false>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const int32_t *sigMFBuf = (int32_t *) buf;
|
|
int nbSamples = nbBytes / (2*sizeof(int32_t));
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = sigMFFromBE<int32_t>(sigMFBuf[2*is]) >> 16;
|
|
convertBuffer[2*is+1] = sigMFFromBE<int32_t>(sigMFBuf[2*is+1]) >> 16;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// s32 complex BE IQ => FixReal 24 bits
|
|
|
|
template<>
|
|
int SigMFConverter<int32_t, 24, 32, true, true, false>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const int32_t *sigMFBuf = (int32_t *) buf;
|
|
int nbSamples = nbBytes / (2*sizeof(int32_t));
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = sigMFFromBE<int32_t>(sigMFBuf[2*is]) >> 8;
|
|
convertBuffer[2*is+1] = sigMFFromBE<int32_t>(sigMFBuf[2*is+1]) >> 8;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// s32 complex BE QI => FixReal 16 bits
|
|
|
|
template<>
|
|
int SigMFConverter<int32_t, 16, 32, true, true, true>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const int32_t *sigMFBuf = (int32_t *) buf;
|
|
int nbSamples = nbBytes / (2*sizeof(int32_t));
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = sigMFFromBE<int32_t>(sigMFBuf[2*is+1]) >> 16;
|
|
convertBuffer[2*is+1] = sigMFFromBE<int32_t>(sigMFBuf[2*is]) >> 16;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// s32 complex BE QI => FixReal 24 bits
|
|
|
|
template<>
|
|
int SigMFConverter<int32_t, 24, 32, true, true, true>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const int32_t *sigMFBuf = (int32_t *) buf;
|
|
int nbSamples = nbBytes / (2*sizeof(int32_t));
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = sigMFFromBE<int32_t>(sigMFBuf[2*is+1]) >> 8;
|
|
convertBuffer[2*is+1] = sigMFFromBE<int32_t>(sigMFBuf[2*is]) >> 8;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// s32 real BE => FixReal 16 bits
|
|
|
|
template<>
|
|
int SigMFConverter<int32_t, 16, 32, false, true, false>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const int32_t *sigMFBuf = (int32_t *) buf;
|
|
int nbSamples = nbBytes / sizeof(int32_t);
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = sigMFFromBE<int32_t>(sigMFBuf[2*is]) >> 16;
|
|
convertBuffer[2*is+1] = 0;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// s32 real BE => FixReal 24 bits
|
|
|
|
template<>
|
|
int SigMFConverter<int32_t, 24, 32, false, true, false>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const int32_t *sigMFBuf = (int32_t *) buf;
|
|
int nbSamples = nbBytes / sizeof(int32_t);
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = sigMFFromBE<int32_t>(sigMFBuf[2*is]) >> 8;
|
|
convertBuffer[2*is+1] = 0;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// ===================================
|
|
// 32 bit unsigned integer input type
|
|
// ===================================
|
|
|
|
// u32 complex LE IQ => FixReal 16 bits
|
|
|
|
template<>
|
|
int SigMFConverter<uint32_t, 16, 32, true, false, false>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const uint32_t *sigMFBuf = (uint32_t *) buf;
|
|
int nbSamples = nbBytes / (2*sizeof(uint32_t));
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = (sigMFFromLE<int32_t>(sigMFBuf[2*is]) >> 16) - 32768;
|
|
convertBuffer[2*is+1] = (sigMFFromLE<int32_t>(sigMFBuf[2*is+1]) >> 16) - 32768;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// u32 complex LE IQ => FixReal 24 bits
|
|
|
|
template<>
|
|
int SigMFConverter<uint32_t, 24, 32, true, false, false>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const uint32_t *sigMFBuf = (uint32_t *) buf;
|
|
int nbSamples = nbBytes / (2*sizeof(uint32_t));
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = (sigMFFromLE<uint32_t>(sigMFBuf[2*is]) >> 8) - 8388608;
|
|
convertBuffer[2*is+1] = (sigMFFromLE<uint32_t>(sigMFBuf[2*is+1]) >> 8) - 8388608;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// u32 complex LE QI => FixReal 16 bits
|
|
|
|
template<>
|
|
int SigMFConverter<uint32_t, 16, 32, true, false, true>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const uint32_t *sigMFBuf = (uint32_t *) buf;
|
|
int nbSamples = nbBytes / (2*sizeof(uint32_t));
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = (sigMFFromLE<uint32_t>(sigMFBuf[2*is+1]) >> 16) - 32768;
|
|
convertBuffer[2*is+1] = (sigMFFromLE<uint32_t>(sigMFBuf[2*is]) >> 16) - 32768;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// u32 complex LE QI => FixReal 24 bits
|
|
|
|
template<>
|
|
int SigMFConverter<uint32_t, 24, 32, true, false, true>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const uint32_t *sigMFBuf = (uint32_t *) buf;
|
|
int nbSamples = nbBytes / (2*sizeof(uint32_t));
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = (sigMFFromLE<uint32_t>(sigMFBuf[2*is+1]) >> 8) - 8388608;
|
|
convertBuffer[2*is+1] = (sigMFFromLE<uint32_t>(sigMFBuf[2*is]) >> 8) - 8388608;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// u32 real LE => FixReal 16 bits
|
|
|
|
template<>
|
|
int SigMFConverter<uint32_t, 16, 32, false, false, false>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const uint32_t *sigMFBuf = (uint32_t *) buf;
|
|
int nbSamples = nbBytes / sizeof(uint32_t);
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = (sigMFFromLE<uint32_t>(sigMFBuf[2*is]) >> 16) - 32768;
|
|
convertBuffer[2*is+1] = 0;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// u32 real LE => FixReal 24 bits
|
|
|
|
template<>
|
|
int SigMFConverter<uint32_t, 24, 32, false, false, false>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const uint32_t *sigMFBuf = (uint32_t *) buf;
|
|
int nbSamples = nbBytes / sizeof(uint32_t);
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = (sigMFFromLE<uint32_t>(sigMFBuf[2*is]) >> 8) - 8388608;
|
|
convertBuffer[2*is+1] = 0;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// u32 complex BE IQ => FixReal 16 bits
|
|
|
|
template<>
|
|
int SigMFConverter<uint32_t, 16, 32, true, true, false>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const uint32_t *sigMFBuf = (uint32_t *) buf;
|
|
int nbSamples = nbBytes / (2*sizeof(uint32_t));
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = (sigMFFromBE<uint32_t>(sigMFBuf[2*is]) >> 16) - 32768;
|
|
convertBuffer[2*is+1] = (sigMFFromBE<uint32_t>(sigMFBuf[2*is+1]) >> 16) - 32768;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// u32 complex BE IQ => FixReal 24 bits
|
|
|
|
template<>
|
|
int SigMFConverter<uint32_t, 24, 32, true, true, false>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const uint32_t *sigMFBuf = (uint32_t *) buf;
|
|
int nbSamples = nbBytes / (2*sizeof(uint32_t));
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = (sigMFFromBE<uint32_t>(sigMFBuf[2*is]) >> 8) - 8388608;
|
|
convertBuffer[2*is+1] = (sigMFFromBE<uint32_t>(sigMFBuf[2*is+1]) >> 8) - 8388608;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// u32 complex BE QI => FixReal 16 bits
|
|
|
|
template<>
|
|
int SigMFConverter<uint32_t, 16, 32, true, true, true>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const uint32_t *sigMFBuf = (uint32_t *) buf;
|
|
int nbSamples = nbBytes / (2*sizeof(uint32_t));
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = (sigMFFromBE<uint32_t>(sigMFBuf[2*is+1]) >> 16) - 32768;
|
|
convertBuffer[2*is+1] = (sigMFFromBE<uint32_t>(sigMFBuf[2*is]) >> 16) - 32768;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// u32 complex BE QI => FixReal 24 bits
|
|
|
|
template<>
|
|
int SigMFConverter<uint32_t, 24, 32, true, true, true>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const uint32_t *sigMFBuf = (uint32_t *) buf;
|
|
int nbSamples = nbBytes / (2*sizeof(uint32_t));
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = (sigMFFromBE<uint32_t>(sigMFBuf[2*is+1]) >> 8) - 8388608;
|
|
convertBuffer[2*is+1] = (sigMFFromBE<uint32_t>(sigMFBuf[2*is]) >> 8) - 8388608;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// u32 real BE => FixReal 16 bits
|
|
|
|
template<>
|
|
int SigMFConverter<uint32_t, 16, 32, false, true, false>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const uint32_t *sigMFBuf = (uint32_t *) buf;
|
|
int nbSamples = nbBytes / sizeof(uint32_t);
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = (sigMFFromBE<uint32_t>(sigMFBuf[2*is]) >> 16) - 32768;
|
|
convertBuffer[2*is+1] = 0;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
// u32 real BE => FixReal 24 bits
|
|
|
|
template<>
|
|
int SigMFConverter<uint32_t, 24, 32, false, true, false>::convert(FixReal *convertBuffer, const quint8* buf, int nbBytes)
|
|
{
|
|
const uint32_t *sigMFBuf = (uint32_t *) buf;
|
|
int nbSamples = nbBytes / sizeof(uint32_t);
|
|
|
|
for (int is = 0; is < nbSamples; is++)
|
|
{
|
|
convertBuffer[2*is] = (sigMFFromBE<uint32_t>(sigMFBuf[2*is]) >> 8) - 8388608;
|
|
convertBuffer[2*is+1] = 0;
|
|
}
|
|
|
|
return nbSamples;
|
|
}
|
|
|
|
#endif // INCLUDE_SIGMFFILEDATA_H
|